summaryrefslogtreecommitdiff
path: root/arch/arm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/cpu/arm1136/mx35/generic.c19
-rw-r--r--arch/arm/cpu/arm1136/mx35/iomux.c2
-rw-r--r--arch/arm/cpu/arm1176/bcm2835/Makefile37
-rw-r--r--arch/arm/cpu/arm1176/bcm2835/config.mk19
-rw-r--r--arch/arm/cpu/arm1176/bcm2835/lowlevel_init.S19
-rw-r--r--arch/arm/cpu/arm1176/bcm2835/reset.c35
-rw-r--r--arch/arm/cpu/arm1176/bcm2835/timer.c55
-rw-r--r--arch/arm/cpu/arm1176/cpu.c7
-rw-r--r--arch/arm/cpu/arm720t/cpu.c2
-rw-r--r--arch/arm/cpu/arm720t/interrupts.c5
-rw-r--r--arch/arm/cpu/arm720t/start.S25
-rw-r--r--arch/arm/cpu/arm720t/tegra20/Makefile48
-rw-r--r--arch/arm/cpu/arm720t/tegra20/board.h25
-rw-r--r--arch/arm/cpu/arm720t/tegra20/config.mk26
-rw-r--r--arch/arm/cpu/arm720t/tegra20/cpu.c (renamed from arch/arm/cpu/armv7/tegra2/ap20.c)148
-rw-r--r--arch/arm/cpu/arm720t/tegra20/cpu.h100
-rw-r--r--arch/arm/cpu/arm720t/tegra20/spl.c133
-rw-r--r--arch/arm/cpu/arm926ejs/at91/Makefile1
-rw-r--r--arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c4
-rw-r--r--arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c232
-rw-r--r--arch/arm/cpu/arm926ejs/at91/clock.c12
-rw-r--r--arch/arm/cpu/arm926ejs/davinci/Makefile4
-rw-r--r--arch/arm/cpu/arm926ejs/davinci/cpu.c22
-rw-r--r--arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c26
-rw-r--r--arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c16
-rw-r--r--arch/arm/cpu/arm926ejs/davinci/psc.c5
-rw-r--r--arch/arm/cpu/arm926ejs/davinci/reset.S81
-rw-r--r--arch/arm/cpu/arm926ejs/davinci/reset.c33
-rw-r--r--arch/arm/cpu/arm926ejs/davinci/spl.c20
-rw-r--r--arch/arm/cpu/arm926ejs/mx25/generic.c8
-rw-r--r--arch/arm/cpu/arm926ejs/mx27/generic.c11
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/Makefile (renamed from arch/arm/cpu/arm926ejs/mx28/Makefile)2
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/clock.c (renamed from arch/arm/cpu/arm926ejs/mx28/clock.c)40
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/iomux.c (renamed from arch/arm/cpu/arm926ejs/mx28/iomux.c)6
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/mxs.c (renamed from arch/arm/cpu/arm926ejs/mx28/mx28.c)108
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/mxs_init.h (renamed from arch/arm/cpu/arm926ejs/mx28/mx28_init.h)14
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/spl_boot.c (renamed from arch/arm/cpu/arm926ejs/mx28/spl_boot.c)27
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/spl_lradc_init.c (renamed from arch/arm/cpu/arm926ejs/mx28/spl_lradc_init.c)10
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c (renamed from arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c)65
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/spl_power_init.c (renamed from arch/arm/cpu/arm926ejs/mx28/spl_power_init.c)279
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/start.S (renamed from arch/arm/cpu/arm926ejs/mx28/start.S)42
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/timer.c (renamed from arch/arm/cpu/arm926ejs/mx28/timer.c)10
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/u-boot-imx28.bd14
-rw-r--r--arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds (renamed from arch/arm/cpu/arm926ejs/mx28/u-boot-spl.lds)2
-rw-r--r--arch/arm/cpu/armv7/Makefile6
-rw-r--r--arch/arm/cpu/armv7/am33xx/board.c212
-rw-r--r--arch/arm/cpu/armv7/am33xx/clock.c47
-rw-r--r--arch/arm/cpu/armv7/am33xx/ddr.c90
-rw-r--r--arch/arm/cpu/armv7/am33xx/emif4.c240
-rw-r--r--arch/arm/cpu/armv7/config.mk2
-rw-r--r--arch/arm/cpu/armv7/cpu.c13
-rw-r--r--arch/arm/cpu/armv7/exynos/clock.c139
-rw-r--r--arch/arm/cpu/armv7/exynos/pinmux.c22
-rw-r--r--arch/arm/cpu/armv7/exynos/power.c21
-rw-r--r--arch/arm/cpu/armv7/exynos/soc.c8
-rw-r--r--arch/arm/cpu/armv7/exynos/system.c18
-rw-r--r--arch/arm/cpu/armv7/imx-common/Makefile1
-rw-r--r--arch/arm/cpu/armv7/imx-common/cmd_bmode.c119
-rw-r--r--arch/arm/cpu/armv7/imx-common/cpu.c10
-rw-r--r--arch/arm/cpu/armv7/imx-common/timer.c2
-rw-r--r--arch/arm/cpu/armv7/lowlevel_init.S51
-rw-r--r--arch/arm/cpu/armv7/mx5/lowlevel_init.S46
-rw-r--r--arch/arm/cpu/armv7/mx5/soc.c39
-rw-r--r--arch/arm/cpu/armv7/mx6/soc.c36
-rw-r--r--arch/arm/cpu/armv7/omap-common/Makefile3
-rw-r--r--arch/arm/cpu/armv7/omap-common/gpio.c243
-rw-r--r--arch/arm/cpu/armv7/omap-common/lowlevel_init.S18
-rw-r--r--arch/arm/cpu/armv7/s5p-common/pwm.c2
-rw-r--r--arch/arm/cpu/armv7/s5p-common/timer.c20
-rw-r--r--arch/arm/cpu/armv7/start.S20
-rw-r--r--arch/arm/cpu/armv7/tegra20/Makefile (renamed from arch/arm/cpu/armv7/tegra2/Makefile)15
-rw-r--r--arch/arm/cpu/armv7/tegra20/cmd_enterrcm.c (renamed from arch/arm/cpu/armv7/tegra2/cmd_enterrcm.c)4
-rw-r--r--arch/arm/cpu/armv7/tegra20/config.mk (renamed from arch/arm/cpu/armv7/tegra2/config.mk)12
-rw-r--r--arch/arm/cpu/armv7/tegra20/usb.c (renamed from arch/arm/cpu/armv7/tegra2/usb.c)2
-rw-r--r--arch/arm/cpu/armv7/u8500/Makefile2
-rw-r--r--arch/arm/cpu/armv7/u8500/clock.c34
-rw-r--r--arch/arm/cpu/armv7/u8500/cpu.c192
-rw-r--r--arch/arm/cpu/armv7/u8500/prcmu.c229
-rw-r--r--arch/arm/cpu/tegra20-common/Makefile55
-rw-r--r--arch/arm/cpu/tegra20-common/ap20.c131
-rw-r--r--arch/arm/cpu/tegra20-common/board.c (renamed from arch/arm/cpu/armv7/tegra2/board.c)39
-rw-r--r--arch/arm/cpu/tegra20-common/clock.c (renamed from arch/arm/cpu/armv7/tegra2/clock.c)10
-rw-r--r--arch/arm/cpu/tegra20-common/crypto.c (renamed from arch/arm/cpu/armv7/tegra2/crypto.c)0
-rw-r--r--arch/arm/cpu/tegra20-common/crypto.h (renamed from arch/arm/cpu/armv7/tegra2/crypto.h)0
-rw-r--r--arch/arm/cpu/tegra20-common/emc.c (renamed from arch/arm/cpu/armv7/tegra2/emc.c)2
-rw-r--r--arch/arm/cpu/tegra20-common/funcmux.c (renamed from arch/arm/cpu/armv7/tegra2/funcmux.c)2
-rw-r--r--arch/arm/cpu/tegra20-common/lowlevel_init.S (renamed from arch/arm/cpu/armv7/tegra2/lowlevel_init.S)0
-rw-r--r--arch/arm/cpu/tegra20-common/pinmux.c (renamed from arch/arm/cpu/armv7/tegra2/pinmux.c)4
-rw-r--r--arch/arm/cpu/tegra20-common/pmu.c (renamed from arch/arm/cpu/armv7/tegra2/pmu.c)2
-rw-r--r--arch/arm/cpu/tegra20-common/sys_info.c (renamed from arch/arm/cpu/armv7/tegra2/sys_info.c)2
-rw-r--r--arch/arm/cpu/tegra20-common/timer.c (renamed from arch/arm/cpu/armv7/tegra2/timer.c)2
-rw-r--r--arch/arm/cpu/tegra20-common/warmboot.c (renamed from arch/arm/cpu/armv7/tegra2/warmboot.c)18
-rw-r--r--arch/arm/cpu/tegra20-common/warmboot_avp.c (renamed from arch/arm/cpu/armv7/tegra2/warmboot_avp.c)4
-rw-r--r--arch/arm/cpu/tegra20-common/warmboot_avp.h (renamed from arch/arm/cpu/armv7/tegra2/warmboot_avp.h)0
-rw-r--r--arch/arm/include/asm/arch-am33xx/common_def.h23
-rw-r--r--arch/arm/include/asm/arch-am33xx/cpu.h33
-rw-r--r--arch/arm/include/asm/arch-am33xx/ddr_defs.h184
-rw-r--r--arch/arm/include/asm/arch-am33xx/gpio.h29
-rw-r--r--arch/arm/include/asm/arch-am33xx/hardware.h9
-rw-r--r--arch/arm/include/asm/arch-am33xx/mmc_host_def.h3
-rw-r--r--arch/arm/include/asm/arch-am33xx/omap.h1
-rw-r--r--arch/arm/include/asm/arch-am33xx/sys_proto.h30
-rw-r--r--arch/arm/include/asm/arch-at91/at91sam9_matrix.h2
-rw-r--r--arch/arm/include/asm/arch-at91/at91sam9x5.h170
-rw-r--r--arch/arm/include/asm/arch-at91/at91sam9x5_matrix.h91
-rw-r--r--arch/arm/include/asm/arch-at91/hardware.h2
-rw-r--r--arch/arm/include/asm/arch-bcm2835/gpio.h66
-rw-r--r--arch/arm/include/asm/arch-bcm2835/timer.h37
-rw-r--r--arch/arm/include/asm/arch-bcm2835/wdog.h36
-rw-r--r--arch/arm/include/asm/arch-davinci/da8xx-usb.h105
-rw-r--r--arch/arm/include/asm/arch-davinci/hardware.h60
-rw-r--r--arch/arm/include/asm/arch-davinci/pinmux_defs.h4
-rw-r--r--arch/arm/include/asm/arch-exynos/clk.h1
-rw-r--r--arch/arm/include/asm/arch-exynos/clock.h237
-rw-r--r--arch/arm/include/asm/arch-exynos/cpu.h3
-rw-r--r--arch/arm/include/asm/arch-exynos/dmc.h65
-rw-r--r--arch/arm/include/asm/arch-exynos/dp.h751
-rw-r--r--arch/arm/include/asm/arch-exynos/dp_info.h214
-rw-r--r--arch/arm/include/asm/arch-exynos/fb.h27
-rw-r--r--arch/arm/include/asm/arch-exynos/gpio.h7
-rw-r--r--arch/arm/include/asm/arch-exynos/power.h5
-rw-r--r--arch/arm/include/asm/arch-exynos/pwm_backlight.h34
-rw-r--r--arch/arm/include/asm/arch-exynos/spl.h97
-rw-r--r--arch/arm/include/asm/arch-imx/imx-regs.h3
-rw-r--r--arch/arm/include/asm/arch-mx25/gpio.h17
-rw-r--r--arch/arm/include/asm/arch-mx25/imx-regs.h2
-rw-r--r--arch/arm/include/asm/arch-mx27/gpio.h55
-rw-r--r--arch/arm/include/asm/arch-mx27/imx-regs.h35
-rw-r--r--arch/arm/include/asm/arch-mx27/regs-rtc.h40
-rw-r--r--arch/arm/include/asm/arch-mx31/gpio.h7
-rw-r--r--arch/arm/include/asm/arch-mx31/imx-regs.h4
-rw-r--r--arch/arm/include/asm/arch-mx35/clock.h28
-rw-r--r--arch/arm/include/asm/arch-mx35/crm_regs.h4
-rw-r--r--arch/arm/include/asm/arch-mx35/gpio.h12
-rw-r--r--arch/arm/include/asm/arch-mx35/imx-regs.h31
-rw-r--r--arch/arm/include/asm/arch-mx35/mx35_pins.h3
-rw-r--r--arch/arm/include/asm/arch-mx35/sys_proto.h1
-rw-r--r--arch/arm/include/asm/arch-mx5/clock.h2
-rw-r--r--arch/arm/include/asm/arch-mx5/gpio.h7
-rw-r--r--arch/arm/include/asm/arch-mx5/imx-regs.h20
-rw-r--r--arch/arm/include/asm/arch-mx5/iomux-mx51.h164
-rw-r--r--arch/arm/include/asm/arch-mx6/gpio.h7
-rw-r--r--arch/arm/include/asm/arch-mx6/imx-regs.h25
-rw-r--r--arch/arm/include/asm/arch-mx6/iomux.h129
-rw-r--r--arch/arm/include/asm/arch-mxs/clock.h (renamed from arch/arm/include/asm/arch-mx28/clock.h)0
-rw-r--r--arch/arm/include/asm/arch-mxs/dma.h (renamed from arch/arm/include/asm/arch-mx28/dma.h)3
-rw-r--r--arch/arm/include/asm/arch-mxs/gpio.h (renamed from arch/arm/include/asm/arch-mx28/gpio.h)0
-rw-r--r--arch/arm/include/asm/arch-mxs/imx-regs.h (renamed from arch/arm/include/asm/arch-mx28/imx-regs.h)2
-rw-r--r--arch/arm/include/asm/arch-mxs/iomux-mx28.h (renamed from arch/arm/include/asm/arch-mx28/iomux-mx28.h)0
-rw-r--r--arch/arm/include/asm/arch-mxs/iomux.h (renamed from arch/arm/include/asm/arch-mx28/iomux.h)0
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-apbh.h (renamed from arch/arm/include/asm/arch-mx28/regs-apbh.h)256
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-base.h (renamed from arch/arm/include/asm/arch-mx28/regs-base.h)0
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-bch.h (renamed from arch/arm/include/asm/arch-mx28/regs-bch.h)44
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-clkctrl-mx28.h (renamed from arch/arm/include/asm/arch-mx28/regs-clkctrl.h)60
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-common.h (renamed from arch/arm/include/asm/arch-mx28/regs-common.h)34
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-digctl.h (renamed from arch/arm/include/asm/arch-mx28/regs-digctl.h)56
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-gpmi.h (renamed from arch/arm/include/asm/arch-mx28/regs-gpmi.h)28
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-i2c.h (renamed from arch/arm/include/asm/arch-mx28/regs-i2c.h)30
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-lcdif.h (renamed from arch/arm/include/asm/arch-mx28/regs-lcdif.h)66
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-lradc.h (renamed from arch/arm/include/asm/arch-mx28/regs-lradc.h)50
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-ocotp.h (renamed from arch/arm/include/asm/arch-mx28/regs-ocotp.h)88
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-pinctrl.h (renamed from arch/arm/include/asm/arch-mx28/regs-pinctrl.h)170
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-power.h (renamed from arch/arm/include/asm/arch-mx28/regs-power.h)30
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-rtc.h (renamed from arch/arm/include/asm/arch-mx28/regs-rtc.h)30
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-ssp.h (renamed from arch/arm/include/asm/arch-mx28/regs-ssp.h)42
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-timrot.h (renamed from arch/arm/include/asm/arch-mx28/regs-timrot.h)40
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-usb.h (renamed from arch/arm/include/asm/arch-mx28/regs-usb.h)2
-rw-r--r--arch/arm/include/asm/arch-mxs/regs-usbphy.h (renamed from arch/arm/include/asm/arch-mx28/regs-usbphy.h)22
-rw-r--r--arch/arm/include/asm/arch-mxs/sys_proto.h (renamed from arch/arm/include/asm/arch-mx28/sys_proto.h)28
-rw-r--r--arch/arm/include/asm/arch-omap3/mem.h29
-rw-r--r--arch/arm/include/asm/arch-omap4/omap.h1
-rw-r--r--arch/arm/include/asm/arch-omap5/omap.h2
-rw-r--r--arch/arm/include/asm/arch-pxa/regs-usb.h159
-rw-r--r--arch/arm/include/asm/arch-tegra20/ap20.h (renamed from arch/arm/include/asm/arch-tegra2/ap20.h)4
-rw-r--r--arch/arm/include/asm/arch-tegra20/apb_misc.h (renamed from arch/arm/include/asm/arch-tegra2/apb_misc.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/board.h (renamed from arch/arm/include/asm/arch-tegra2/board.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/clk_rst.h (renamed from arch/arm/include/asm/arch-tegra2/clk_rst.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/clock.h (renamed from arch/arm/include/asm/arch-tegra2/clock.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/emc.h (renamed from arch/arm/include/asm/arch-tegra2/emc.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/flow.h (renamed from arch/arm/include/asm/arch-tegra2/flow.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/funcmux.h (renamed from arch/arm/include/asm/arch-tegra2/funcmux.h)2
-rw-r--r--arch/arm/include/asm/arch-tegra20/fuse.h (renamed from arch/arm/include/asm/arch-tegra2/fuse.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/gp_padctrl.h (renamed from arch/arm/include/asm/arch-tegra2/gp_padctrl.h)2
-rw-r--r--arch/arm/include/asm/arch-tegra20/gpio.h (renamed from arch/arm/include/asm/arch-tegra2/gpio.h)2
-rw-r--r--arch/arm/include/asm/arch-tegra20/hardware.h29
-rw-r--r--arch/arm/include/asm/arch-tegra20/mmc.h (renamed from arch/arm/include/asm/arch-tegra2/mmc.h)8
-rw-r--r--arch/arm/include/asm/arch-tegra20/pinmux.h (renamed from arch/arm/include/asm/arch-tegra2/pinmux.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/pmc.h (renamed from arch/arm/include/asm/arch-tegra2/pmc.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/pmu.h (renamed from arch/arm/include/asm/arch-tegra2/pmu.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/scu.h (renamed from arch/arm/include/asm/arch-tegra2/scu.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/sdram_param.h (renamed from arch/arm/include/asm/arch-tegra2/sdram_param.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/sys_proto.h (renamed from arch/arm/include/asm/arch-tegra2/sys_proto.h)4
-rw-r--r--arch/arm/include/asm/arch-tegra20/tegra20.h (renamed from arch/arm/include/asm/arch-tegra2/tegra2.h)18
-rw-r--r--arch/arm/include/asm/arch-tegra20/tegra_i2c.h (renamed from arch/arm/include/asm/arch-tegra2/tegra_i2c.h)2
-rw-r--r--arch/arm/include/asm/arch-tegra20/tegra_spi.h (renamed from arch/arm/include/asm/arch-tegra2/tegra_spi.h)4
-rw-r--r--arch/arm/include/asm/arch-tegra20/timer.h (renamed from arch/arm/include/asm/arch-tegra2/timer.h)6
-rw-r--r--arch/arm/include/asm/arch-tegra20/uart-spi-switch.h (renamed from arch/arm/include/asm/arch-tegra2/uart-spi-switch.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/uart.h (renamed from arch/arm/include/asm/arch-tegra2/uart.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/usb.h (renamed from arch/arm/include/asm/arch-tegra2/usb.h)0
-rw-r--r--arch/arm/include/asm/arch-tegra20/warmboot.h (renamed from arch/arm/include/asm/arch-tegra2/warmboot.h)0
-rw-r--r--arch/arm/include/asm/arch-u8500/clock.h5
-rw-r--r--arch/arm/include/asm/arch-u8500/db8500_gpio.h42
-rw-r--r--arch/arm/include/asm/arch-u8500/db8500_pincfg.h170
-rw-r--r--arch/arm/include/asm/arch-u8500/hardware.h33
-rw-r--r--arch/arm/include/asm/arch-u8500/prcmu.h76
-rw-r--r--arch/arm/include/asm/arch-u8500/sys_proto.h1
-rw-r--r--arch/arm/include/asm/emif.h8
-rw-r--r--arch/arm/include/asm/imx-common/boot_mode.h36
-rw-r--r--arch/arm/include/asm/imx-common/gpio.h39
-rw-r--r--arch/arm/include/asm/imx-common/iomux-v3.h111
-rw-r--r--arch/arm/include/asm/omap_common.h2
-rw-r--r--arch/arm/lib/Makefile2
212 files changed, 6538 insertions, 2250 deletions
diff --git a/arch/arm/cpu/arm1136/mx35/generic.c b/arch/arm/cpu/arm1136/mx35/generic.c
index 986b1f9..d435e8a 100644
--- a/arch/arm/cpu/arm1136/mx35/generic.c
+++ b/arch/arm/cpu/arm1136/mx35/generic.c
@@ -30,6 +30,9 @@
#include <asm/arch/crm_regs.h>
#include <asm/arch/clock.h>
#include <asm/arch/sys_proto.h>
+#ifdef CONFIG_FSL_ESDHC
+#include <fsl_esdhc.h>
+#endif
#include <netdev.h>
#define CLK_CODE(arm, ahb, sel) (((arm) << 16) + ((ahb) << 8) + (sel))
@@ -205,7 +208,7 @@ u32 imx_get_uartclk(void)
return freq;
}
-unsigned int mxc_get_main_clock(enum mxc_main_clocks clk)
+unsigned int mxc_get_main_clock(enum mxc_main_clock clk)
{
u32 nfc_pdf, hsp_podf;
u32 pll, ret_val = 0, usb_prdf, usb_podf;
@@ -270,7 +273,7 @@ unsigned int mxc_get_main_clock(enum mxc_main_clocks clk)
return ret_val;
}
-unsigned int mxc_get_peri_clock(enum mxc_peri_clocks clk)
+unsigned int mxc_get_peri_clock(enum mxc_peri_clock clk)
{
u32 ret_val = 0, pdf, pre_pdf, clk_sel;
struct ccm_regs *ccm =
@@ -463,7 +466,6 @@ int print_cpuinfo(void)
* Initializes on-chip ethernet controllers.
* to override, implement board_eth_init()
*/
-
int cpu_eth_init(bd_t *bis)
{
int rc = -ENODEV;
@@ -475,6 +477,17 @@ int cpu_eth_init(bd_t *bis)
return rc;
}
+#ifdef CONFIG_FSL_ESDHC
+/*
+ * Initializes on-chip MMC controllers.
+ * to override, implement board_mmc_init()
+ */
+int cpu_mmc_init(bd_t *bis)
+{
+ return fsl_esdhc_mmc_init(bis);
+}
+#endif
+
int get_clocks(void)
{
#ifdef CONFIG_FSL_ESDHC
diff --git a/arch/arm/cpu/arm1136/mx35/iomux.c b/arch/arm/cpu/arm1136/mx35/iomux.c
index f93191d..a302575 100644
--- a/arch/arm/cpu/arm1136/mx35/iomux.c
+++ b/arch/arm/cpu/arm1136/mx35/iomux.c
@@ -44,8 +44,6 @@ enum iomux_reg_addr {
#define MUX_INPUT_NUM_MUX \
(((IOMUXSW_INPUT_END - IOMUXSW_INPUT_CTL) >> 2) + 1)
-#define PIN_TO_IOMUX_INDEX(pin) ((PIN_TO_IOMUX_PAD(pin) - 0x328) >> 2)
-
/*
* Request ownership for an IO pin. This function has to be the first one
* being called before that pin is used.
diff --git a/arch/arm/cpu/arm1176/bcm2835/Makefile b/arch/arm/cpu/arm1176/bcm2835/Makefile
new file mode 100644
index 0000000..4ea6d6b
--- /dev/null
+++ b/arch/arm/cpu/arm1176/bcm2835/Makefile
@@ -0,0 +1,37 @@
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# version 2 as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(SOC).o
+
+SOBJS := lowlevel_init.o
+COBJS := reset.o timer.o
+
+SRCS := $(SOBJS:.o=.c) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/arch/arm/cpu/arm1176/bcm2835/config.mk b/arch/arm/cpu/arm1176/bcm2835/config.mk
new file mode 100644
index 0000000..b87ce24
--- /dev/null
+++ b/arch/arm/cpu/arm1176/bcm2835/config.mk
@@ -0,0 +1,19 @@
+#
+# (C) Copyright 2012 Stephen Warren
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# version 2 as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# Don't attempt to override the target CPU/ABI options;
+# the Raspberry Pi toolchain does the right thing by default.
+PLATFORM_RELFLAGS := $(filter-out -msoft-float,$(PLATFORM_RELFLAGS))
+PLATFORM_CPPFLAGS := $(filter-out -march=armv5t,$(PLATFORM_CPPFLAGS))
diff --git a/arch/arm/cpu/arm1176/bcm2835/lowlevel_init.S b/arch/arm/cpu/arm1176/bcm2835/lowlevel_init.S
new file mode 100644
index 0000000..c7b0843
--- /dev/null
+++ b/arch/arm/cpu/arm1176/bcm2835/lowlevel_init.S
@@ -0,0 +1,19 @@
+/*
+ * (C) Copyright 2012 Stephen Warren
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+.globl lowlevel_init
+lowlevel_init:
+ mov pc, lr
diff --git a/arch/arm/cpu/arm1176/bcm2835/reset.c b/arch/arm/cpu/arm1176/bcm2835/reset.c
new file mode 100644
index 0000000..8c37ad9
--- /dev/null
+++ b/arch/arm/cpu/arm1176/bcm2835/reset.c
@@ -0,0 +1,35 @@
+/*
+ * (C) Copyright 2012 Stephen Warren
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/wdog.h>
+
+#define RESET_TIMEOUT 10
+
+void reset_cpu(ulong addr)
+{
+ struct bcm2835_wdog_regs *regs =
+ (struct bcm2835_wdog_regs *)BCM2835_WDOG_PHYSADDR;
+ uint32_t rstc;
+
+ rstc = readl(&regs->rstc);
+ rstc &= ~BCM2835_WDOG_RSTC_WRCFG_MASK;
+ rstc |= BCM2835_WDOG_RSTC_WRCFG_FULL_RESET;
+
+ writel(BCM2835_WDOG_PASSWORD | RESET_TIMEOUT, &regs->wdog);
+ writel(BCM2835_WDOG_PASSWORD | rstc, &regs->rstc);
+}
diff --git a/arch/arm/cpu/arm1176/bcm2835/timer.c b/arch/arm/cpu/arm1176/bcm2835/timer.c
new file mode 100644
index 0000000..d232d7e
--- /dev/null
+++ b/arch/arm/cpu/arm1176/bcm2835/timer.c
@@ -0,0 +1,55 @@
+/*
+ * (C) Copyright 2012 Stephen Warren
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/timer.h>
+
+int timer_init(void)
+{
+ return 0;
+}
+
+ulong get_timer(ulong base)
+{
+ struct bcm2835_timer_regs *regs =
+ (struct bcm2835_timer_regs *)BCM2835_TIMER_PHYSADDR;
+
+ return readl(&regs->clo) - base;
+}
+
+unsigned long long get_ticks(void)
+{
+ return get_timer(0);
+}
+
+ulong get_tbclk(void)
+{
+ return CONFIG_SYS_HZ;
+}
+
+void __udelay(unsigned long usec)
+{
+ ulong endtime;
+ signed long diff;
+
+ endtime = get_timer(0) + usec;
+
+ do {
+ ulong now = get_timer(0);
+ diff = endtime - now;
+ } while (diff >= 0);
+}
diff --git a/arch/arm/cpu/arm1176/cpu.c b/arch/arm/cpu/arm1176/cpu.c
index c0fd114..532a90b 100644
--- a/arch/arm/cpu/arm1176/cpu.c
+++ b/arch/arm/cpu/arm1176/cpu.c
@@ -65,3 +65,10 @@ static void cache_flush (void)
/* mem barrier to sync things */
asm ("mcr p15, 0, %0, c7, c10, 4": :"r" (0));
}
+
+int arch_cpu_init(void)
+{
+ icache_enable();
+
+ return 0;
+}
diff --git a/arch/arm/cpu/arm720t/cpu.c b/arch/arm/cpu/arm720t/cpu.c
index 974f288..ce7b3c9 100644
--- a/arch/arm/cpu/arm720t/cpu.c
+++ b/arch/arm/cpu/arm720t/cpu.c
@@ -51,6 +51,8 @@ int cleanup_before_linux (void)
/* Nothing more needed */
#elif defined(CONFIG_INTEGRATOR) && defined(CONFIG_ARCH_INTEGRATOR)
/* No cleanup before linux for IntegratorAP/CM720T as yet */
+#elif defined(CONFIG_TEGRA)
+ /* No cleanup before linux for tegra as yet */
#else
#error No cleanup_before_linux() defined for this CPU type
#endif
diff --git a/arch/arm/cpu/arm720t/interrupts.c b/arch/arm/cpu/arm720t/interrupts.c
index 464dd30..c2f898f 100644
--- a/arch/arm/cpu/arm720t/interrupts.c
+++ b/arch/arm/cpu/arm720t/interrupts.c
@@ -180,6 +180,9 @@ int timer_init (void)
PUT32(T0TC, 0);
PUT32(T0TCR, 1); /* enable timer0 */
+#elif defined(CONFIG_TEGRA)
+ /* No timer routines for tegra as yet */
+ lastdec = 0;
#else
#error No timer_init() defined for this CPU type
#endif
@@ -282,6 +285,8 @@ void __udelay (unsigned long usec)
#elif defined(CONFIG_INTEGRATOR) && defined(CONFIG_ARCH_INTEGRATOR)
/* No timer routines for IntegratorAP/CM720T as yet */
+#elif defined(CONFIG_TEGRA)
+ /* No timer routines for tegra as yet */
#else
#error Timer routines not defined for this CPU type
#endif
diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S
index 3b97e80..2f914e9 100644
--- a/arch/arm/cpu/arm720t/start.S
+++ b/arch/arm/cpu/arm720t/start.S
@@ -51,6 +51,16 @@ _start: b reset
ldr pc, _irq
ldr pc, _fiq
+#ifdef CONFIG_SPL_BUILD
+_undefined_instruction: .word _undefined_instruction
+_software_interrupt: .word _software_interrupt
+_prefetch_abort: .word _prefetch_abort
+_data_abort: .word _data_abort
+_not_used: .word _not_used
+_irq: .word _irq
+_fiq: .word _fiq
+_pad: .word 0x12345678 /* now 16*4=64 */
+#else
_undefined_instruction: .word undefined_instruction
_software_interrupt: .word software_interrupt
_prefetch_abort: .word prefetch_abort
@@ -58,6 +68,8 @@ _data_abort: .word data_abort
_not_used: .word not_used
_irq: .word irq
_fiq: .word fiq
+_pad: .word 0x12345678 /* now 16*4=64 */
+#endif /* CONFIG_SPL_BUILD */
.balignl 16,0xdeadbeef
@@ -77,7 +89,11 @@ _fiq: .word fiq
.globl _TEXT_BASE
_TEXT_BASE:
+#ifdef CONFIG_SPL_BUILD
+ .word CONFIG_SPL_TEXT_BASE
+#else
.word CONFIG_SYS_TEXT_BASE
+#endif
/*
* These are defined in the board-specific linker script.
@@ -167,6 +183,7 @@ stack_setup:
adr r0, _start
cmp r0, r6
+ moveq r9, #0 /* no relocation. relocation offset(r9) = 0 */
beq clear_bss /* skip relocation */
mov r1, r6 /* r1 <- scratch for copy_loop */
ldr r3, _bss_start_ofs
@@ -398,6 +415,8 @@ lock_loop:
ldr r0, VPBDIV_ADR
mov r1, #0x01 /* VPB clock is same as process clock */
str r1, [r0]
+#elif defined(CONFIG_TEGRA)
+ /* No cpu_init_crit for tegra as yet */
#else
#error No cpu_init_crit() defined for current CPU type
#endif
@@ -413,7 +432,7 @@ lock_loop:
str r1, [r0]
#endif
-#ifndef CONFIG_LPC2292
+#if !defined(CONFIG_LPC2292) && !defined(CONFIG_TEGRA)
mov ip, lr
/*
* before relocating, we have to setup RAM timing
@@ -427,6 +446,7 @@ lock_loop:
mov pc, lr
+#ifndef CONFIG_SPL_BUILD
/*
*************************************************************************
*
@@ -589,6 +609,7 @@ fiq:
bl do_fiq
#endif
+#endif /* CONFIG_SPL_BUILD */
#if defined(CONFIG_NETARM)
.align 5
@@ -620,6 +641,8 @@ reset_cpu:
.globl reset_cpu
reset_cpu:
mov pc, r0
+#elif defined(CONFIG_TEGRA)
+ /* No specific reset actions for tegra as yet */
#else
#error No reset_cpu() defined for current CPU type
#endif
diff --git a/arch/arm/cpu/arm720t/tegra20/Makefile b/arch/arm/cpu/arm720t/tegra20/Makefile
new file mode 100644
index 0000000..6e48475
--- /dev/null
+++ b/arch/arm/cpu/arm720t/tegra20/Makefile
@@ -0,0 +1,48 @@
+#
+# (C) Copyright 2010,2011 Nvidia Corporation.
+#
+# (C) Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(SOC).o
+
+COBJS-y += cpu.o
+COBJS-$(CONFIG_SPL_BUILD) += spl.o
+
+SRCS := $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/arch/arm/cpu/arm720t/tegra20/board.h b/arch/arm/cpu/arm720t/tegra20/board.h
new file mode 100644
index 0000000..61b91c0
--- /dev/null
+++ b/arch/arm/cpu/arm720t/tegra20/board.h
@@ -0,0 +1,25 @@
+/*
+ * (C) Copyright 2010-2011
+ * NVIDIA Corporation <www.nvidia.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+void board_init_uart_f(void);
+void gpio_config_uart(void);
diff --git a/arch/arm/cpu/arm720t/tegra20/config.mk b/arch/arm/cpu/arm720t/tegra20/config.mk
new file mode 100644
index 0000000..62a31d8
--- /dev/null
+++ b/arch/arm/cpu/arm720t/tegra20/config.mk
@@ -0,0 +1,26 @@
+#
+# (C) Copyright 2010,2011
+# NVIDIA Corporation <www.nvidia.com>
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+USE_PRIVATE_LIBGCC = yes
diff --git a/arch/arm/cpu/armv7/tegra2/ap20.c b/arch/arm/cpu/arm720t/tegra20/cpu.c
index 1aad387..6d4d66b 100644
--- a/arch/arm/cpu/armv7/tegra2/ap20.c
+++ b/arch/arm/cpu/arm720t/tegra20/cpu.c
@@ -22,54 +22,17 @@
*/
#include <asm/io.h>
-#include <asm/arch/tegra2.h>
-#include <asm/arch/ap20.h>
+#include <asm/arch/tegra20.h>
#include <asm/arch/clk_rst.h>
#include <asm/arch/clock.h>
-#include <asm/arch/fuse.h>
-#include <asm/arch/gp_padctrl.h>
#include <asm/arch/pmc.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/scu.h>
-#include <asm/arch/warmboot.h>
#include <common.h>
-
-int tegra_get_chip_type(void)
-{
- struct apb_misc_gp_ctlr *gp;
- struct fuse_regs *fuse = (struct fuse_regs *)TEGRA2_FUSE_BASE;
- uint tegra_sku_id, rev;
-
- /*
- * This is undocumented, Chip ID is bits 15:8 of the register
- * APB_MISC + 0x804, and has value 0x20 for Tegra20, 0x30 for
- * Tegra30
- */
- gp = (struct apb_misc_gp_ctlr *)TEGRA2_APB_MISC_GP_BASE;
- rev = (readl(&gp->hidrev) & HIDREV_CHIPID_MASK) >> HIDREV_CHIPID_SHIFT;
-
- tegra_sku_id = readl(&fuse->sku_info) & 0xff;
-
- switch (rev) {
- case CHIPID_TEGRA2:
- switch (tegra_sku_id) {
- case SKU_ID_T20:
- return TEGRA_SOC_T20;
- case SKU_ID_T25SE:
- case SKU_ID_AP25:
- case SKU_ID_T25:
- case SKU_ID_AP25E:
- case SKU_ID_T25E:
- return TEGRA_SOC_T25;
- }
- break;
- }
- /* unknown sku id */
- return TEGRA_SOC_UNKNOWN;
-}
+#include "cpu.h"
/* Returns 1 if the current CPU executing is a Cortex-A9, else 0 */
-static int ap20_cpu_is_cortexa9(void)
+int ap20_cpu_is_cortexa9(void)
{
u32 id = readb(NV_PA_PG_UP_BASE + PG_UP_TAG_0);
return id == (PG_UP_TAG_0_PID_CPU & 0xff);
@@ -77,10 +40,8 @@ static int ap20_cpu_is_cortexa9(void)
void init_pllx(void)
{
- struct clk_rst_ctlr *clkrst =
- (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
- struct clk_pll_simple *pll =
- &clkrst->crc_pll_simple[CLOCK_ID_XCPU - CLOCK_ID_FIRST_SIMPLE];
+ struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ struct clk_pll *pll = &clkrst->crc_pll[CLOCK_ID_XCPU];
u32 reg;
/* If PLLX is already enabled, just return */
@@ -144,14 +105,14 @@ static void enable_cpu_clock(int enable)
static int is_cpu_powered(void)
{
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA20_PMC_BASE;
return (readl(&pmc->pmc_pwrgate_status) & CPU_PWRED) ? 1 : 0;
}
static void remove_cpu_io_clamps(void)
{
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA20_PMC_BASE;
u32 reg;
/* Remove the clamps on the CPU I/O signals */
@@ -165,7 +126,7 @@ static void remove_cpu_io_clamps(void)
static void powerup_cpu(void)
{
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA20_PMC_BASE;
u32 reg;
int timeout = IO_STABILIZATION_DELAY;
@@ -196,7 +157,7 @@ static void powerup_cpu(void)
static void enable_cpu_power_rail(void)
{
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA20_PMC_BASE;
u32 reg;
reg = readl(&pmc->pmc_cntrl);
@@ -295,94 +256,3 @@ void halt_avp(void)
FLOW_CTLR_HALT_COP_EVENTS);
}
}
-
-void enable_scu(void)
-{
- struct scu_ctlr *scu = (struct scu_ctlr *)NV_PA_ARM_PERIPHBASE;
- u32 reg;
-
- /* If SCU already setup/enabled, return */
- if (readl(&scu->scu_ctrl) & SCU_CTRL_ENABLE)
- return;
-
- /* Invalidate all ways for all processors */
- writel(0xFFFF, &scu->scu_inv_all);
-
- /* Enable SCU - bit 0 */
- reg = readl(&scu->scu_ctrl);
- reg |= SCU_CTRL_ENABLE;
- writel(reg, &scu->scu_ctrl);
-}
-
-static u32 get_odmdata(void)
-{
- /*
- * ODMDATA is stored in the BCT in IRAM by the BootROM.
- * The BCT start and size are stored in the BIT in IRAM.
- * Read the data @ bct_start + (bct_size - 12). This works
- * on T20 and T30 BCTs, which are locked down. If this changes
- * in new chips (T114, etc.), we can revisit this algorithm.
- */
-
- u32 bct_start, odmdata;
-
- bct_start = readl(AP20_BASE_PA_SRAM + NVBOOTINFOTABLE_BCTPTR);
- odmdata = readl(bct_start + BCT_ODMDATA_OFFSET);
-
- return odmdata;
-}
-
-void init_pmc_scratch(void)
-{
- struct pmc_ctlr *const pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
- u32 odmdata;
- int i;
-
- /* SCRATCH0 is initialized by the boot ROM and shouldn't be cleared */
- for (i = 0; i < 23; i++)
- writel(0, &pmc->pmc_scratch1+i);
-
- /* ODMDATA is for kernel use to determine RAM size, LP config, etc. */
- odmdata = get_odmdata();
- writel(odmdata, &pmc->pmc_scratch20);
-
-#ifdef CONFIG_TEGRA2_LP0
- /* save Sdram params to PMC 2, 4, and 24 for WB0 */
- warmboot_save_sdram_params();
-#endif
-}
-
-void tegra2_start(void)
-{
- struct pmux_tri_ctlr *pmt = (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
-
- /* If we are the AVP, start up the first Cortex-A9 */
- if (!ap20_cpu_is_cortexa9()) {
- /* enable JTAG */
- writel(0xC0, &pmt->pmt_cfg_ctl);
-
- /*
- * If we are ARM7 - give it a different stack. We are about to
- * start up the A9 which will want to use this one.
- */
- asm volatile("mov sp, %0\n"
- : : "r"(AVP_EARLY_BOOT_STACK_LIMIT));
-
- start_cpu((u32)_start);
- halt_avp();
- /* not reached */
- }
-
- /* Init PMC scratch memory */
- init_pmc_scratch();
-
- enable_scu();
-
- /* enable SMP mode and FW for CPU0, by writing to Auxiliary Ctl reg */
- asm volatile(
- "mrc p15, 0, r0, c1, c0, 1\n"
- "orr r0, r0, #0x41\n"
- "mcr p15, 0, r0, c1, c0, 1\n");
-
- /* FIXME: should have ap20's L2 disabled too? */
-}
diff --git a/arch/arm/cpu/arm720t/tegra20/cpu.h b/arch/arm/cpu/arm720t/tegra20/cpu.h
new file mode 100644
index 0000000..6804cd7
--- /dev/null
+++ b/arch/arm/cpu/arm720t/tegra20/cpu.h
@@ -0,0 +1,100 @@
+/*
+ * (C) Copyright 2010-2011
+ * NVIDIA Corporation <www.nvidia.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <asm/types.h>
+
+/* Stabilization delays, in usec */
+#define PLL_STABILIZATION_DELAY (300)
+#define IO_STABILIZATION_DELAY (1000)
+
+#define NVBL_PLLP_KHZ (216000)
+
+#define PLLX_ENABLED (1 << 30)
+#define CCLK_BURST_POLICY 0x20008888
+#define SUPER_CCLK_DIVIDER 0x80000000
+
+/* Calculate clock fractional divider value from ref and target frequencies */
+#define CLK_DIVIDER(REF, FREQ) ((((REF) * 2) / FREQ) - 2)
+
+/* Calculate clock frequency value from reference and clock divider value */
+#define CLK_FREQUENCY(REF, REG) (((REF) * 2) / (REG + 2))
+
+/* AVP/CPU ID */
+#define PG_UP_TAG_0_PID_CPU 0x55555555 /* CPU aka "a9" aka "mpcore" */
+#define PG_UP_TAG_0 0x0
+
+#define CORESIGHT_UNLOCK 0xC5ACCE55;
+
+/* AP20-Specific Base Addresses */
+
+/* AP20 Base physical address of SDRAM. */
+#define AP20_BASE_PA_SDRAM 0x00000000
+/* AP20 Base physical address of internal SRAM. */
+#define AP20_BASE_PA_SRAM 0x40000000
+/* AP20 Size of internal SRAM (256KB). */
+#define AP20_BASE_PA_SRAM_SIZE 0x00040000
+/* AP20 Base physical address of flash. */
+#define AP20_BASE_PA_NOR_FLASH 0xD0000000
+/* AP20 Base physical address of boot information table. */
+#define AP20_BASE_PA_BOOT_INFO AP20_BASE_PA_SRAM
+
+/*
+ * Super-temporary stacks for EXTREMELY early startup. The values chosen for
+ * these addresses must be valid on ALL SOCs because this value is used before
+ * we are able to differentiate between the SOC types.
+ *
+ * NOTE: The since CPU's stack will eventually be moved from IRAM to SDRAM, its
+ * stack is placed below the AVP stack. Once the CPU stack has been moved,
+ * the AVP is free to use the IRAM the CPU stack previously occupied if
+ * it should need to do so.
+ *
+ * NOTE: In multi-processor CPU complex configurations, each processor will have
+ * its own stack of size CPU_EARLY_BOOT_STACK_SIZE. CPU 0 will have a
+ * limit of CPU_EARLY_BOOT_STACK_LIMIT. Each successive CPU will have a
+ * stack limit that is CPU_EARLY_BOOT_STACK_SIZE less then the previous
+ * CPU.
+ */
+
+/* Common AVP early boot stack limit */
+#define AVP_EARLY_BOOT_STACK_LIMIT \
+ (AP20_BASE_PA_SRAM + (AP20_BASE_PA_SRAM_SIZE/2))
+/* Common AVP early boot stack size */
+#define AVP_EARLY_BOOT_STACK_SIZE 0x1000
+/* Common CPU early boot stack limit */
+#define CPU_EARLY_BOOT_STACK_LIMIT \
+ (AVP_EARLY_BOOT_STACK_LIMIT - AVP_EARLY_BOOT_STACK_SIZE)
+/* Common CPU early boot stack size */
+#define CPU_EARLY_BOOT_STACK_SIZE 0x1000
+
+#define EXCEP_VECTOR_CPU_RESET_VECTOR (NV_PA_EVP_BASE + 0x100)
+#define CSITE_CPU_DBG0_LAR (NV_PA_CSITE_BASE + 0x10FB0)
+#define CSITE_CPU_DBG1_LAR (NV_PA_CSITE_BASE + 0x12FB0)
+
+#define FLOW_CTLR_HALT_COP_EVENTS (NV_PA_FLOW_BASE + 4)
+#define FLOW_MODE_STOP 2
+#define HALT_COP_EVENT_JTAG (1 << 28)
+#define HALT_COP_EVENT_IRQ_1 (1 << 11)
+#define HALT_COP_EVENT_FIQ_1 (1 << 9)
+
+void start_cpu(u32 reset_vector);
+int ap20_cpu_is_cortexa9(void);
+void halt_avp(void) __attribute__ ((noreturn));
diff --git a/arch/arm/cpu/arm720t/tegra20/spl.c b/arch/arm/cpu/arm720t/tegra20/spl.c
new file mode 100644
index 0000000..6c16dce
--- /dev/null
+++ b/arch/arm/cpu/arm720t/tegra20/spl.c
@@ -0,0 +1,133 @@
+/*
+ * (C) Copyright 2012
+ * NVIDIA Inc, <www.nvidia.com>
+ *
+ * Allen Martin <amartin@nvidia.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/u-boot.h>
+#include <asm/utils.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/clock.h>
+#include <nand.h>
+#include <mmc.h>
+#include <fat.h>
+#include <version.h>
+#include <i2c.h>
+#include <image.h>
+#include <malloc.h>
+#include <linux/compiler.h>
+#include "board.h"
+#include "cpu.h"
+
+#include <asm/io.h>
+#include <asm/arch/tegra20.h>
+#include <asm/arch/clk_rst.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/pmc.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/scu.h>
+#include <common.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Define global data structure pointer to it*/
+static gd_t gdata __attribute__ ((section(".data")));
+static bd_t bdata __attribute__ ((section(".data")));
+
+inline void hang(void)
+{
+ puts("### ERROR ### Please RESET the board ###\n");
+ for (;;)
+ ;
+}
+
+void board_init_f(ulong dummy)
+{
+ board_init_uart_f();
+
+ /* Initialize periph GPIOs */
+#ifdef CONFIG_SPI_UART_SWITCH
+ gpio_early_init_uart();
+#else
+ gpio_config_uart();
+#endif
+
+ /*
+ * We call relocate_code() with relocation target same as the
+ * CONFIG_SYS_SPL_TEXT_BASE. This will result in relocation getting
+ * skipped. Instead, only .bss initialization will happen. That's
+ * all we need
+ */
+ debug(">>board_init_f()\n");
+ relocate_code(CONFIG_SPL_STACK, &gdata, CONFIG_SPL_TEXT_BASE);
+}
+
+/* This requires UART clocks to be enabled */
+static void preloader_console_init(void)
+{
+ const char *u_boot_rev = U_BOOT_VERSION;
+
+ gd = &gdata;
+ gd->bd = &bdata;
+ gd->flags |= GD_FLG_RELOC;
+ gd->baudrate = CONFIG_BAUDRATE;
+
+ serial_init(); /* serial communications setup */
+
+ gd->have_console = 1;
+
+ /* Avoid a second "U-Boot" coming from this string */
+ u_boot_rev = &u_boot_rev[7];
+
+ printf("\nU-Boot SPL %s (%s - %s)\n", u_boot_rev, U_BOOT_DATE,
+ U_BOOT_TIME);
+}
+
+void board_init_r(gd_t *id, ulong dummy)
+{
+ struct pmux_tri_ctlr *pmt = (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+
+ /* enable JTAG */
+ writel(0xC0, &pmt->pmt_cfg_ctl);
+
+ debug(">>spl:board_init_r()\n");
+
+ mem_malloc_init(CONFIG_SYS_SPL_MALLOC_START,
+ CONFIG_SYS_SPL_MALLOC_SIZE);
+
+#ifdef CONFIG_SPL_BOARD_INIT
+ spl_board_init();
+#endif
+
+ clock_early_init();
+ serial_init();
+ preloader_console_init();
+
+ start_cpu((u32)CONFIG_SYS_TEXT_BASE);
+ halt_avp();
+ /* not reached */
+}
+
+int board_usb_init(const void *blob)
+{
+ return 0;
+}
diff --git a/arch/arm/cpu/arm926ejs/at91/Makefile b/arch/arm/cpu/arm926ejs/at91/Makefile
index f333753..346e58f 100644
--- a/arch/arm/cpu/arm926ejs/at91/Makefile
+++ b/arch/arm/cpu/arm926ejs/at91/Makefile
@@ -35,6 +35,7 @@ COBJS-$(CONFIG_AT91SAM9263) += at91sam9263_devices.o
COBJS-$(CONFIG_AT91SAM9RL) += at91sam9rl_devices.o
COBJS-$(CONFIG_AT91SAM9M10G45) += at91sam9m10g45_devices.o
COBJS-$(CONFIG_AT91SAM9G45) += at91sam9m10g45_devices.o
+COBJS-$(CONFIG_AT91SAM9X5) += at91sam9x5_devices.o
COBJS-$(CONFIG_AT91_EFLASH) += eflash.o
COBJS-$(CONFIG_AT91_LED) += led.o
COBJS-y += clock.o
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
index 62f76fa..19ec615 100644
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
+++ b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
@@ -158,6 +158,10 @@ void at91_spi1_hw_init(unsigned long cs_mask)
#ifdef CONFIG_MACB
void at91_macb_hw_init(void)
{
+ /* Enable EMAC clock */
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+ writel(1 << ATMEL_ID_EMAC0, &pmc->pcer);
+
at91_set_a_periph(AT91_PIO_PORTA, 19, 0); /* ETXCK_EREFCK */
at91_set_a_periph(AT91_PIO_PORTA, 17, 0); /* ERXDV */
at91_set_a_periph(AT91_PIO_PORTA, 14, 0); /* ERX0 */
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c
new file mode 100644
index 0000000..6d77219
--- /dev/null
+++ b/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c
@@ -0,0 +1,232 @@
+/*
+ * Copyright (C) 2012 Atmel Corporation
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/io.h>
+
+unsigned int get_chip_id(void)
+{
+ /* The 0x40 is the offset of cidr in DBGU */
+ return readl(ATMEL_BASE_DBGU + 0x40) & ~ARCH_ID_VERSION_MASK;
+}
+
+unsigned int get_extension_chip_id(void)
+{
+ /* The 0x44 is the offset of exid in DBGU */
+ return readl(ATMEL_BASE_DBGU + 0x44);
+}
+
+unsigned int has_emac1()
+{
+ return cpu_is_at91sam9x25();
+}
+
+unsigned int has_emac0()
+{
+ return !(cpu_is_at91sam9g15());
+}
+
+unsigned int has_lcdc()
+{
+ return cpu_is_at91sam9g15() || cpu_is_at91sam9g35()
+ || cpu_is_at91sam9x35();
+}
+
+char *get_cpu_name()
+{
+ unsigned int extension_id = get_extension_chip_id();
+
+ if (cpu_is_at91sam9x5()) {
+ switch (extension_id) {
+ case ARCH_EXID_AT91SAM9G15:
+ return CONFIG_SYS_AT91_G15_CPU_NAME;
+ case ARCH_EXID_AT91SAM9G25:
+ return CONFIG_SYS_AT91_G25_CPU_NAME;
+ case ARCH_EXID_AT91SAM9G35:
+ return CONFIG_SYS_AT91_G35_CPU_NAME;
+ case ARCH_EXID_AT91SAM9X25:
+ return CONFIG_SYS_AT91_X25_CPU_NAME;
+ case ARCH_EXID_AT91SAM9X35:
+ return CONFIG_SYS_AT91_X35_CPU_NAME;
+ default:
+ return CONFIG_SYS_AT91_UNKNOWN_CPU;
+ }
+ } else {
+ return CONFIG_SYS_AT91_UNKNOWN_CPU;
+ }
+}
+
+void at91_seriald_hw_init(void)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ at91_set_a_periph(AT91_PIO_PORTA, 9, 0); /* DRXD */
+ at91_set_a_periph(AT91_PIO_PORTA, 10, 1); /* DTXD */
+
+ writel(1 << ATMEL_ID_SYS, &pmc->pcer);
+}
+
+void at91_serial0_hw_init(void)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ at91_set_a_periph(AT91_PIO_PORTA, 0, 1); /* TXD */
+ at91_set_a_periph(AT91_PIO_PORTA, 1, 0); /* RXD */
+
+ writel(1 << ATMEL_ID_USART0, &pmc->pcer);
+}
+
+void at91_serial1_hw_init(void)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ at91_set_a_periph(AT91_PIO_PORTA, 5, 1); /* TXD */
+ at91_set_a_periph(AT91_PIO_PORTA, 6, 0); /* RXD */
+
+ writel(1 << ATMEL_ID_USART1, &pmc->pcer);
+}
+
+void at91_serial2_hw_init(void)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ at91_set_a_periph(AT91_PIO_PORTA, 7, 1); /* TXD */
+ at91_set_a_periph(AT91_PIO_PORTA, 8, 0); /* RXD */
+
+ writel(1 << ATMEL_ID_USART2, &pmc->pcer);
+}
+
+#ifdef CONFIG_ATMEL_SPI
+void at91_spi0_hw_init(unsigned long cs_mask)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ at91_set_a_periph(AT91_PIO_PORTA, 11, 0); /* SPI0_MISO */
+ at91_set_a_periph(AT91_PIO_PORTA, 12, 0); /* SPI0_MOSI */
+ at91_set_a_periph(AT91_PIO_PORTA, 13, 0); /* SPI0_SPCK */
+
+ /* Enable clock */
+ writel(1 << ATMEL_ID_SPI0, &pmc->pcer);
+
+ if (cs_mask & (1 << 0))
+ at91_set_a_periph(AT91_PIO_PORTA, 14, 0);
+ if (cs_mask & (1 << 1))
+ at91_set_b_periph(AT91_PIO_PORTA, 7, 0);
+ if (cs_mask & (1 << 2))
+ at91_set_b_periph(AT91_PIO_PORTA, 1, 0);
+ if (cs_mask & (1 << 3))
+ at91_set_b_periph(AT91_PIO_PORTB, 3, 0);
+ if (cs_mask & (1 << 4))
+ at91_set_pio_output(AT91_PIO_PORTA, 14, 0);
+ if (cs_mask & (1 << 5))
+ at91_set_pio_output(AT91_PIO_PORTA, 7, 0);
+ if (cs_mask & (1 << 6))
+ at91_set_pio_output(AT91_PIO_PORTA, 1, 0);
+ if (cs_mask & (1 << 7))
+ at91_set_pio_output(AT91_PIO_PORTB, 3, 0);
+}
+
+void at91_spi1_hw_init(unsigned long cs_mask)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ at91_set_b_periph(AT91_PIO_PORTA, 21, 0); /* SPI1_MISO */
+ at91_set_b_periph(AT91_PIO_PORTA, 22, 0); /* SPI1_MOSI */
+ at91_set_b_periph(AT91_PIO_PORTA, 23, 0); /* SPI1_SPCK */
+
+ /* Enable clock */
+ writel(1 << ATMEL_ID_SPI1, &pmc->pcer);
+
+ if (cs_mask & (1 << 0))
+ at91_set_b_periph(AT91_PIO_PORTA, 8, 0);
+ if (cs_mask & (1 << 1))
+ at91_set_b_periph(AT91_PIO_PORTA, 0, 0);
+ if (cs_mask & (1 << 2))
+ at91_set_b_periph(AT91_PIO_PORTA, 31, 0);
+ if (cs_mask & (1 << 3))
+ at91_set_b_periph(AT91_PIO_PORTA, 30, 0);
+ if (cs_mask & (1 << 4))
+ at91_set_pio_output(AT91_PIO_PORTA, 8, 0);
+ if (cs_mask & (1 << 5))
+ at91_set_pio_output(AT91_PIO_PORTA, 0, 0);
+ if (cs_mask & (1 << 6))
+ at91_set_pio_output(AT91_PIO_PORTA, 31, 0);
+ if (cs_mask & (1 << 7))
+ at91_set_pio_output(AT91_PIO_PORTA, 30, 0);
+}
+#endif
+
+#ifdef CONFIG_MACB
+void at91_macb_hw_init(void)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ if (has_emac0()) {
+ /* Enable EMAC0 clock */
+ writel(1 << ATMEL_ID_EMAC0, &pmc->pcer);
+ /* EMAC0 pins setup */
+ at91_set_a_periph(AT91_PIO_PORTB, 4, 0); /* ETXCK */
+ at91_set_a_periph(AT91_PIO_PORTB, 3, 0); /* ERXDV */
+ at91_set_a_periph(AT91_PIO_PORTB, 0, 0); /* ERX0 */
+ at91_set_a_periph(AT91_PIO_PORTB, 1, 0); /* ERX1 */
+ at91_set_a_periph(AT91_PIO_PORTB, 2, 0); /* ERXER */
+ at91_set_a_periph(AT91_PIO_PORTB, 7, 0); /* ETXEN */
+ at91_set_a_periph(AT91_PIO_PORTB, 9, 0); /* ETX0 */
+ at91_set_a_periph(AT91_PIO_PORTB, 10, 0); /* ETX1 */
+ at91_set_a_periph(AT91_PIO_PORTB, 5, 0); /* EMDIO */
+ at91_set_a_periph(AT91_PIO_PORTB, 6, 0); /* EMDC */
+ }
+
+ if (has_emac1()) {
+ /* Enable EMAC1 clock */
+ writel(1 << ATMEL_ID_EMAC1, &pmc->pcer);
+ /* EMAC1 pins setup */
+ at91_set_b_periph(AT91_PIO_PORTC, 29, 0); /* ETXCK */
+ at91_set_b_periph(AT91_PIO_PORTC, 28, 0); /* ECRSDV */
+ at91_set_b_periph(AT91_PIO_PORTC, 20, 0); /* ERXO */
+ at91_set_b_periph(AT91_PIO_PORTC, 21, 0); /* ERX1 */
+ at91_set_b_periph(AT91_PIO_PORTC, 16, 0); /* ERXER */
+ at91_set_b_periph(AT91_PIO_PORTC, 27, 0); /* ETXEN */
+ at91_set_b_periph(AT91_PIO_PORTC, 18, 0); /* ETX0 */
+ at91_set_b_periph(AT91_PIO_PORTC, 19, 0); /* ETX1 */
+ at91_set_b_periph(AT91_PIO_PORTC, 31, 0); /* EMDIO */
+ at91_set_b_periph(AT91_PIO_PORTC, 30, 0); /* EMDC */
+ }
+
+#ifndef CONFIG_RMII
+ /* Only emac0 support MII */
+ if (has_emac0()) {
+ at91_set_b_periph(AT91_PIO_PORTB, 16, 0); /* ECRS */
+ at91_set_b_periph(AT91_PIO_PORTB, 17, 0); /* ECOL */
+ at91_set_b_periph(AT91_PIO_PORTB, 13, 0); /* ERX2 */
+ at91_set_b_periph(AT91_PIO_PORTB, 14, 0); /* ERX3 */
+ at91_set_b_periph(AT91_PIO_PORTB, 15, 0); /* ERXCK */
+ at91_set_b_periph(AT91_PIO_PORTB, 11, 0); /* ETX2 */
+ at91_set_b_periph(AT91_PIO_PORTB, 12, 0); /* ETX3 */
+ at91_set_b_periph(AT91_PIO_PORTB, 8, 0); /* ETXER */
+ }
+#endif
+}
+#endif
diff --git a/arch/arm/cpu/arm926ejs/at91/clock.c b/arch/arm/cpu/arm926ejs/at91/clock.c
index a7085de..dc5c6c4 100644
--- a/arch/arm/cpu/arm926ejs/at91/clock.c
+++ b/arch/arm/cpu/arm926ejs/at91/clock.c
@@ -154,7 +154,8 @@ int at91_clock_init(unsigned long main_clock)
* For now, assume this parentage won't change.
*/
mckr = readl(&pmc->mckr);
-#if defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
+#if defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) \
+ || defined(CONFIG_AT91SAM9X5)
/* plla divisor by 2 */
gd->plla_rate_hz /= (1 << ((mckr & 1 << 12) >> 12));
#endif
@@ -168,7 +169,14 @@ int at91_clock_init(unsigned long main_clock)
freq / ((mckr & AT91_PMC_MCKR_MDIV_MASK) >> 7) : freq;
if (mckr & AT91_PMC_MCKR_MDIV_MASK)
freq /= 2; /* processor clock division */
-#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
+#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) \
+ || defined(CONFIG_AT91SAM9X5)
+ /* mdiv <==> divisor
+ * 0 <==> 1
+ * 1 <==> 2
+ * 2 <==> 4
+ * 3 <==> 3
+ */
gd->mck_rate_hz = (mckr & AT91_PMC_MCKR_MDIV_MASK) ==
(AT91_PMC_MCKR_MDIV_2 | AT91_PMC_MCKR_MDIV_4)
? freq / 3
diff --git a/arch/arm/cpu/arm926ejs/davinci/Makefile b/arch/arm/cpu/arm926ejs/davinci/Makefile
index da7efac..c91928e 100644
--- a/arch/arm/cpu/arm926ejs/davinci/Makefile
+++ b/arch/arm/cpu/arm926ejs/davinci/Makefile
@@ -27,7 +27,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).o
-COBJS-y += cpu.o misc.o timer.o psc.o pinmux.o
+COBJS-y += cpu.o misc.o timer.o psc.o pinmux.o reset.o
COBJS-$(CONFIG_DA850_LOWLEVEL) += da850_lowlevel.o
COBJS-$(CONFIG_SOC_DM355) += dm355.o
COBJS-$(CONFIG_SOC_DM365) += dm365.o
@@ -42,8 +42,6 @@ COBJS-$(CONFIG_SOC_DM365) += dm365_lowlevel.o
COBJS-$(CONFIG_SOC_DA8XX) += da850_lowlevel.o
endif
-SOBJS = reset.o
-
ifndef CONFIG_SKIP_LOWLEVEL_INIT
SOBJS += lowlevel_init.o
endif
diff --git a/arch/arm/cpu/arm926ejs/davinci/cpu.c b/arch/arm/cpu/arm926ejs/davinci/cpu.c
index 6cb857a..b31add8 100644
--- a/arch/arm/cpu/arm926ejs/davinci/cpu.c
+++ b/arch/arm/cpu/arm926ejs/davinci/cpu.c
@@ -117,6 +117,17 @@ int clk_get(enum davinci_clk_ids id)
out:
return pll_out;
}
+
+int set_cpu_clk_info(void)
+{
+ gd->bd->bi_arm_freq = clk_get(DAVINCI_ARM_CLKID) / 1000000;
+ /* DDR PHY uses an x2 input clock */
+ gd->bd->bi_ddr_freq = cpu_is_da830() ? 0 :
+ (clk_get(DAVINCI_DDR_CLKID) / 1000000);
+ gd->bd->bi_dsp_freq = 0;
+ return 0;
+}
+
#else /* CONFIG_SOC_DA8XX */
static unsigned pll_div(volatile void *pllbase, unsigned offset)
@@ -187,16 +198,9 @@ unsigned int davinci_clk_get(unsigned int div)
return pll_sysclk_mhz(DAVINCI_PLL_CNTRL0_BASE, div) * 1000000;
}
#endif
-#endif /* !CONFIG_SOC_DA8XX */
int set_cpu_clk_info(void)
{
-#ifdef CONFIG_SOC_DA8XX
- gd->bd->bi_arm_freq = clk_get(DAVINCI_ARM_CLKID) / 1000000;
- /* DDR PHY uses an x2 input clock */
- gd->bd->bi_ddr_freq = clk_get(0x10001) / 1000000;
-#else
-
unsigned int pllbase = DAVINCI_PLL_CNTRL0_BASE;
#if defined(CONFIG_SOC_DM365)
pllbase = DAVINCI_PLL_CNTRL1_BASE;
@@ -215,10 +219,12 @@ int set_cpu_clk_info(void)
pllbase = DAVINCI_PLL_CNTRL0_BASE;
#endif
gd->bd->bi_ddr_freq = pll_sysclk_mhz(pllbase, DDR_PLLDIV) / 2;
-#endif
+
return 0;
}
+#endif /* !CONFIG_SOC_DA8XX */
+
/*
* Initializes on-chip ethernet controllers.
* to override, implement board_eth_init()
diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c
index df7d6a2..ff2e2e3 100644
--- a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c
+++ b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c
@@ -190,13 +190,21 @@ int da850_ddr_setup(void)
setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_LOCK);
setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_POWERDWN);
-
- setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_IOPWRDWN);
}
-
+ setbits_le32(&davinci_syscfg1_regs->vtpio_ctl, VTP_IOPWRDWN);
writel(CONFIG_SYS_DA850_DDR2_DDRPHYCR, &dv_ddr2_regs_ctrl->ddrphycr);
- clrbits_le32(&davinci_syscfg1_regs->ddr_slew,
- (1 << DDR_SLEW_CMOSEN_BIT));
+
+ if (CONFIG_SYS_DA850_DDR2_SDBCR & (1 << DV_DDR_SDCR_DDR2EN_SHIFT)) {
+ /* DDR2 */
+ clrbits_le32(&davinci_syscfg1_regs->ddr_slew,
+ (1 << DDR_SLEW_DDR_PDENA_BIT) |
+ (1 << DDR_SLEW_CMOSEN_BIT));
+ } else {
+ /* MOBILE DDR */
+ setbits_le32(&davinci_syscfg1_regs->ddr_slew,
+ (1 << DDR_SLEW_DDR_PDENA_BIT) |
+ (1 << DDR_SLEW_CMOSEN_BIT));
+ }
/*
* SDRAM Configuration Register (SDCR):
@@ -216,7 +224,11 @@ int da850_ddr_setup(void)
writel(tmp, &dv_ddr2_regs_ctrl->sdbcr);
/* write memory configuration and timing */
- writel(CONFIG_SYS_DA850_DDR2_SDBCR2, &dv_ddr2_regs_ctrl->sdbcr2);
+ if (!(CONFIG_SYS_DA850_DDR2_SDBCR & (1 << DV_DDR_SDCR_DDR2EN_SHIFT))) {
+ /* MOBILE DDR only*/
+ writel(CONFIG_SYS_DA850_DDR2_SDBCR2,
+ &dv_ddr2_regs_ctrl->sdbcr2);
+ }
writel(CONFIG_SYS_DA850_DDR2_SDTIMR, &dv_ddr2_regs_ctrl->sdtimr);
writel(CONFIG_SYS_DA850_DDR2_SDTIMR2, &dv_ddr2_regs_ctrl->sdtimr2);
@@ -240,7 +252,7 @@ int da850_ddr_setup(void)
/* disable self refresh */
clrbits_le32(&dv_ddr2_regs_ctrl->sdrcr,
- DV_DDR_SDRCR_LPMODEN | DV_DDR_SDRCR_LPMODEN);
+ DV_DDR_SDRCR_LPMODEN | DV_DDR_SDRCR_MCLKSTOPEN);
writel(CONFIG_SYS_DA850_DDR2_PBBPR, &dv_ddr2_regs_ctrl->pbbpr);
return 0;
diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c b/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c
index fa07fb5..133265e 100644
--- a/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c
+++ b/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c
@@ -35,6 +35,11 @@ const struct pinmux_config spi1_pins_scs0[] = {
};
/* UART pin muxer settings */
+const struct pinmux_config uart0_pins_txrx[] = {
+ { pinmux(3), 2, 4 }, /* UART0_RXD */
+ { pinmux(3), 2, 5 }, /* UART0_TXD */
+};
+
const struct pinmux_config uart1_pins_txrx[] = {
{ pinmux(4), 2, 6 }, /* UART1_RXD */
{ pinmux(4), 2, 7 }, /* UART1_TXD */
@@ -169,3 +174,14 @@ const struct pinmux_config emifa_pins_nor[] = {
{ pinmux(12), 1, 6 }, /* EMA_A[1] */
{ pinmux(12), 1, 7 }, /* EMA_A[0] */
};
+
+/* MMC0 pin muxer settings */
+const struct pinmux_config mmc0_pins[] = {
+ { pinmux(10), 2, 0 }, /* MMCSD0_CLK */
+ { pinmux(10), 2, 1 }, /* MMCSD0_CMD */
+ { pinmux(10), 2, 2 }, /* MMCSD0_DAT_0 */
+ { pinmux(10), 2, 3 }, /* MMCSD0_DAT_1 */
+ { pinmux(10), 2, 4 }, /* MMCSD0_DAT_2 */
+ { pinmux(10), 2, 5 }, /* MMCSD0_DAT_3 */
+ /* DA850 supports only 4-bit mode, remaining pins are not configured */
+};
diff --git a/arch/arm/cpu/arm926ejs/davinci/psc.c b/arch/arm/cpu/arm926ejs/davinci/psc.c
index 3e92518..2ffb42a 100644
--- a/arch/arm/cpu/arm926ejs/davinci/psc.c
+++ b/arch/arm/cpu/arm926ejs/davinci/psc.c
@@ -128,6 +128,11 @@ void lpsc_syncreset(unsigned int id)
lpsc_transition(id, 0x01);
}
+void lpsc_disable(unsigned int id)
+{
+ lpsc_transition(id, 0x0);
+}
+
/* Not all DaVinci chips have a DSP power domain. */
#ifdef CONFIG_SOC_DM644X
diff --git a/arch/arm/cpu/arm926ejs/davinci/reset.S b/arch/arm/cpu/arm926ejs/davinci/reset.S
deleted file mode 100644
index ba0a7c3..0000000
--- a/arch/arm/cpu/arm926ejs/davinci/reset.S
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Processor reset using WDT for TI TMS320DM644x SoC.
- *
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * -----------------------------------------------------
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-.globl reset_cpu
-reset_cpu:
- ldr r0, WDT_TGCR
- mov r1, $0x08
- str r1, [r0]
- ldr r1, [r0]
- orr r1, r1, $0x03
- str r1, [r0]
- mov r1, $0
- ldr r0, WDT_TIM12
- str r1, [r0]
- ldr r0, WDT_TIM34
- str r1, [r0]
- ldr r0, WDT_PRD12
- str r1, [r0]
- ldr r0, WDT_PRD34
- str r1, [r0]
- ldr r0, WDT_TCR
- ldr r1, [r0]
- orr r1, r1, $0x40
- str r1, [r0]
- ldr r0, WDT_WDTCR
- ldr r1, [r0]
- orr r1, r1, $0x4000
- str r1, [r0]
- ldr r1, WDTCR_VAL1
- str r1, [r0]
- ldr r1, WDTCR_VAL2
- str r1, [r0]
- /* Write an invalid value to the WDKEY field to trigger
- * an immediate watchdog reset */
- mov r1, $0x4000
- str r1, [r0]
- nop
- nop
- nop
- nop
-reset_cpu_loop:
- b reset_cpu_loop
-
-WDT_TGCR:
- .word 0x01c21c24
-WDT_TIM12:
- .word 0x01c21c10
-WDT_TIM34:
- .word 0x01c21c14
-WDT_PRD12:
- .word 0x01c21c18
-WDT_PRD34:
- .word 0x01c21c1c
-WDT_TCR:
- .word 0x01c21c20
-WDT_WDTCR:
- .word 0x01c21c28
-WDTCR_VAL1:
- .word 0xa5c64000
-WDTCR_VAL2:
- .word 0xda7e4000
diff --git a/arch/arm/cpu/arm926ejs/davinci/reset.c b/arch/arm/cpu/arm926ejs/davinci/reset.c
new file mode 100644
index 0000000..968fb03
--- /dev/null
+++ b/arch/arm/cpu/arm926ejs/davinci/reset.c
@@ -0,0 +1,33 @@
+/*
+ * Processor reset using WDT.
+ *
+ * Copyright (C) 2012 Dmitry Bondar <bond@inmys.ru>
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * This file is released under the terms of GPL v2 and any later version.
+ * See the file COPYING in the root directory of the source tree for details.
+*/
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/timer_defs.h>
+#include <asm/arch/hardware.h>
+
+void reset_cpu(unsigned long a)
+{
+ struct davinci_timer *const wdttimer =
+ (struct davinci_timer *)DAVINCI_TIMER1_BASE;
+ writel(0x08, &wdttimer->tgcr);
+ writel(readl(&wdttimer->tgcr) | 0x03, &wdttimer->tgcr);
+ writel(0, &wdttimer->tim12);
+ writel(0, &wdttimer->tim34);
+ writel(0, &wdttimer->prd12);
+ writel(0, &wdttimer->prd34);
+ writel(readl(&wdttimer->tcr) | 0x40, &wdttimer->tcr);
+ writel(readl(&wdttimer->wdtcr) | 0x4000, &wdttimer->wdtcr);
+ writel(0xa5c64000, &wdttimer->wdtcr);
+ writel(0xda7e4000, &wdttimer->wdtcr);
+ writel(0x4000, &wdttimer->wdtcr);
+ while (1)
+ /*nothing*/;
+}
diff --git a/arch/arm/cpu/arm926ejs/davinci/spl.c b/arch/arm/cpu/arm926ejs/davinci/spl.c
index 74632e5..03c85c8 100644
--- a/arch/arm/cpu/arm926ejs/davinci/spl.c
+++ b/arch/arm/cpu/arm926ejs/davinci/spl.c
@@ -28,6 +28,7 @@
#include <ns16550.h>
#include <malloc.h>
#include <spi_flash.h>
+#include <mmc.h>
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
@@ -74,12 +75,7 @@ void board_init_f(ulong dummy)
void board_init_r(gd_t *id, ulong dummy)
{
-#ifdef CONFIG_SPL_NAND_LOAD
- nand_init();
- puts("Nand boot...\n");
- nand_boot();
-#endif
-#ifdef CONFIG_SPL_SPI_LOAD
+#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
mem_malloc_init(CONFIG_SYS_TEXT_BASE - CONFIG_SYS_MALLOC_LEN,
CONFIG_SYS_MALLOC_LEN);
@@ -90,7 +86,19 @@ void board_init_r(gd_t *id, ulong dummy)
serial_init(); /* serial communications setup */
gd->have_console = 1;
+#endif
+
+#ifdef CONFIG_SPL_NAND_LOAD
+ nand_init();
+ puts("Nand boot...\n");
+ nand_boot();
+#endif
+#ifdef CONFIG_SPL_SPI_LOAD
puts("SPI boot...\n");
spi_boot();
#endif
+#ifdef CONFIG_SPL_MMC_LOAD
+ puts("MMC boot...\n");
+ spl_mmc_load();
+#endif
}
diff --git a/arch/arm/cpu/arm926ejs/mx25/generic.c b/arch/arm/cpu/arm926ejs/mx25/generic.c
index 8b07dae..a412a8f 100644
--- a/arch/arm/cpu/arm926ejs/mx25/generic.c
+++ b/arch/arm/cpu/arm926ejs/mx25/generic.c
@@ -186,6 +186,14 @@ int print_cpuinfo(void)
}
#endif
+void enable_caches(void)
+{
+#ifndef CONFIG_SYS_DCACHE_OFF
+ /* Enable D-cache. I-cache is already enabled in start.S */
+ dcache_enable();
+#endif
+}
+
int cpu_eth_init(bd_t *bis)
{
#if defined(CONFIG_FEC_MXC)
diff --git a/arch/arm/cpu/arm926ejs/mx27/generic.c b/arch/arm/cpu/arm926ejs/mx27/generic.c
index 65c4813..41bb84b 100644
--- a/arch/arm/cpu/arm926ejs/mx27/generic.c
+++ b/arch/arm/cpu/arm926ejs/mx27/generic.c
@@ -24,6 +24,7 @@
#include <asm/io.h>
#include <asm/arch/imx-regs.h>
#include <asm/arch/clock.h>
+#include <asm/arch/gpio.h>
#ifdef CONFIG_MXC_MMC
#include <asm/arch/mxcmmc.h>
#endif
@@ -209,7 +210,7 @@ int cpu_mmc_init(bd_t *bis)
void imx_gpio_mode(int gpio_mode)
{
- struct gpio_regs *regs = (struct gpio_regs *)IMX_GPIO_BASE;
+ struct gpio_port_regs *regs = (struct gpio_port_regs *)IMX_GPIO_BASE;
unsigned int pin = gpio_mode & GPIO_PIN_MASK;
unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> GPIO_PORT_SHIFT;
unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> GPIO_OCR_SHIFT;
@@ -228,11 +229,11 @@ void imx_gpio_mode(int gpio_mode)
/* Data direction */
if (gpio_mode & GPIO_OUT) {
- writel(readl(&regs->port[port].ddir) | 1 << pin,
- &regs->port[port].ddir);
+ writel(readl(&regs->port[port].gpio_dir) | 1 << pin,
+ &regs->port[port].gpio_dir);
} else {
- writel(readl(&regs->port[port].ddir) & ~(1 << pin),
- &regs->port[port].ddir);
+ writel(readl(&regs->port[port].gpio_dir) & ~(1 << pin),
+ &regs->port[port].gpio_dir);
}
/* Primary / alternate function */
diff --git a/arch/arm/cpu/arm926ejs/mx28/Makefile b/arch/arm/cpu/arm926ejs/mxs/Makefile
index 674a3af..eeecf89 100644
--- a/arch/arm/cpu/arm926ejs/mx28/Makefile
+++ b/arch/arm/cpu/arm926ejs/mxs/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).o
-COBJS = clock.o mx28.o iomux.o timer.o
+COBJS = clock.o mxs.o iomux.o timer.o
ifdef CONFIG_SPL_BUILD
COBJS += spl_boot.o spl_lradc_init.o spl_mem_init.o spl_power_init.o
diff --git a/arch/arm/cpu/arm926ejs/mx28/clock.c b/arch/arm/cpu/arm926ejs/mxs/clock.c
index 0439f9c..bfea6ab 100644
--- a/arch/arm/cpu/arm926ejs/mx28/clock.c
+++ b/arch/arm/cpu/arm926ejs/mxs/clock.c
@@ -43,8 +43,8 @@
static uint32_t mx28_get_pclk(void)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
uint32_t clkctrl, clkseq, div;
uint8_t clkfrac, frac;
@@ -75,8 +75,8 @@ static uint32_t mx28_get_pclk(void)
static uint32_t mx28_get_hclk(void)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
uint32_t div;
uint32_t clkctrl;
@@ -93,8 +93,8 @@ static uint32_t mx28_get_hclk(void)
static uint32_t mx28_get_emiclk(void)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
uint32_t clkctrl, clkseq, div;
uint8_t clkfrac, frac;
@@ -118,8 +118,8 @@ static uint32_t mx28_get_emiclk(void)
static uint32_t mx28_get_gpmiclk(void)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
uint32_t clkctrl, clkseq, div;
uint8_t clkfrac, frac;
@@ -145,8 +145,8 @@ static uint32_t mx28_get_gpmiclk(void)
*/
void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
uint32_t div;
int io_reg;
@@ -178,8 +178,8 @@ void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq)
*/
static uint32_t mx28_get_ioclk(enum mxs_ioclock io)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
uint8_t ret;
int io_reg;
@@ -199,15 +199,15 @@ static uint32_t mx28_get_ioclk(enum mxs_ioclock io)
*/
void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
uint32_t clk, clkreg;
if (ssp > MXC_SSPCLK3)
return;
clkreg = (uint32_t)(&clkctrl_regs->hw_clkctrl_ssp0) +
- (ssp * sizeof(struct mx28_register_32));
+ (ssp * sizeof(struct mxs_register_32));
clrbits_le32(clkreg, CLKCTRL_SSP_CLKGATE);
while (readl(clkreg) & CLKCTRL_SSP_CLKGATE)
@@ -243,8 +243,8 @@ void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal)
*/
static uint32_t mx28_get_sspclk(enum mxs_sspclock ssp)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
uint32_t clkreg;
uint32_t clk, tmp;
@@ -256,7 +256,7 @@ static uint32_t mx28_get_sspclk(enum mxs_sspclock ssp)
return XTAL_FREQ_KHZ;
clkreg = (uint32_t)(&clkctrl_regs->hw_clkctrl_ssp0) +
- (ssp * sizeof(struct mx28_register_32));
+ (ssp * sizeof(struct mxs_register_32));
tmp = readl(clkreg) & CLKCTRL_SSP_DIV_MASK;
@@ -273,12 +273,12 @@ static uint32_t mx28_get_sspclk(enum mxs_sspclock ssp)
*/
void mx28_set_ssp_busclock(unsigned int bus, uint32_t freq)
{
- struct mx28_ssp_regs *ssp_regs;
+ struct mxs_ssp_regs *ssp_regs;
const uint32_t sspclk = mx28_get_sspclk(bus);
uint32_t reg;
uint32_t divide, rate, tgtclk;
- ssp_regs = (struct mx28_ssp_regs *)(MXS_SSP0_BASE + (bus * 0x2000));
+ ssp_regs = (struct mxs_ssp_regs *)(MXS_SSP0_BASE + (bus * 0x2000));
/*
* SSP bit rate = SSPCLK / (CLOCK_DIVIDE * (1 + CLOCK_RATE)),
diff --git a/arch/arm/cpu/arm926ejs/mx28/iomux.c b/arch/arm/cpu/arm926ejs/mxs/iomux.c
index 12916b6..73f1446 100644
--- a/arch/arm/cpu/arm926ejs/mx28/iomux.c
+++ b/arch/arm/cpu/arm926ejs/mxs/iomux.c
@@ -43,7 +43,7 @@ int mxs_iomux_setup_pad(iomux_cfg_t pad)
{
u32 reg, ofs, bp, bm;
void *iomux_base = (void *)MXS_PINCTRL_BASE;
- struct mx28_register_32 *mxs_reg;
+ struct mxs_register_32 *mxs_reg;
/* muxsel */
ofs = 0x100;
@@ -70,7 +70,7 @@ int mxs_iomux_setup_pad(iomux_cfg_t pad)
/* vol */
if (PAD_VOL_VALID(pad)) {
bp = PAD_PIN(pad) % 8 * 4 + 2;
- mxs_reg = (struct mx28_register_32 *)(iomux_base + ofs);
+ mxs_reg = (struct mxs_register_32 *)(iomux_base + ofs);
if (PAD_VOL(pad))
writel(1 << bp, &mxs_reg->reg_set);
else
@@ -82,7 +82,7 @@ int mxs_iomux_setup_pad(iomux_cfg_t pad)
ofs = PULL_OFFSET;
ofs += PAD_BANK(pad) * 0x10;
bp = PAD_PIN(pad);
- mxs_reg = (struct mx28_register_32 *)(iomux_base + ofs);
+ mxs_reg = (struct mxs_register_32 *)(iomux_base + ofs);
if (PAD_PULL(pad))
writel(1 << bp, &mxs_reg->reg_set);
else
diff --git a/arch/arm/cpu/arm926ejs/mx28/mx28.c b/arch/arm/cpu/arm926ejs/mxs/mxs.c
index ff25772..6ce8019 100644
--- a/arch/arm/cpu/arm926ejs/mx28/mx28.c
+++ b/arch/arm/cpu/arm926ejs/mxs/mxs.c
@@ -41,8 +41,8 @@ DECLARE_GLOBAL_DATA_PTR;
/* 1 second delay should be plenty of time for block reset. */
#define RESET_MAX_TIMEOUT 1000000
-#define MX28_BLOCK_SFTRST (1 << 31)
-#define MX28_BLOCK_CLKGATE (1 << 30)
+#define MXS_BLOCK_SFTRST (1 << 31)
+#define MXS_BLOCK_CLKGATE (1 << 30)
/* Lowlevel init isn't used on i.MX28, so just have a dummy here */
inline void lowlevel_init(void) {}
@@ -51,10 +51,10 @@ void reset_cpu(ulong ignored) __attribute__((noreturn));
void reset_cpu(ulong ignored)
{
- struct mx28_rtc_regs *rtc_regs =
- (struct mx28_rtc_regs *)MXS_RTC_BASE;
- struct mx28_lcdif_regs *lcdif_regs =
- (struct mx28_lcdif_regs *)MXS_LCDIF_BASE;
+ struct mxs_rtc_regs *rtc_regs =
+ (struct mxs_rtc_regs *)MXS_RTC_BASE;
+ struct mxs_lcdif_regs *lcdif_regs =
+ (struct mxs_lcdif_regs *)MXS_LCDIF_BASE;
/*
* Shut down the LCD controller as it interferes with BootROM boot mode
@@ -81,7 +81,8 @@ void enable_caches(void)
#endif
}
-int mx28_wait_mask_set(struct mx28_register_32 *reg, uint32_t mask, int timeout)
+int mxs_wait_mask_set(struct mxs_register_32 *reg, uint32_t mask, unsigned
+ int timeout)
{
while (--timeout) {
if ((readl(&reg->reg) & mask) == mask)
@@ -92,7 +93,8 @@ int mx28_wait_mask_set(struct mx28_register_32 *reg, uint32_t mask, int timeout)
return !timeout;
}
-int mx28_wait_mask_clr(struct mx28_register_32 *reg, uint32_t mask, int timeout)
+int mxs_wait_mask_clr(struct mxs_register_32 *reg, uint32_t mask, unsigned
+ int timeout)
{
while (--timeout) {
if ((readl(&reg->reg) & mask) == 0)
@@ -103,34 +105,34 @@ int mx28_wait_mask_clr(struct mx28_register_32 *reg, uint32_t mask, int timeout)
return !timeout;
}
-int mx28_reset_block(struct mx28_register_32 *reg)
+int mxs_reset_block(struct mxs_register_32 *reg)
{
/* Clear SFTRST */
- writel(MX28_BLOCK_SFTRST, &reg->reg_clr);
+ writel(MXS_BLOCK_SFTRST, &reg->reg_clr);
- if (mx28_wait_mask_clr(reg, MX28_BLOCK_SFTRST, RESET_MAX_TIMEOUT))
+ if (mxs_wait_mask_clr(reg, MXS_BLOCK_SFTRST, RESET_MAX_TIMEOUT))
return 1;
/* Clear CLKGATE */
- writel(MX28_BLOCK_CLKGATE, &reg->reg_clr);
+ writel(MXS_BLOCK_CLKGATE, &reg->reg_clr);
/* Set SFTRST */
- writel(MX28_BLOCK_SFTRST, &reg->reg_set);
+ writel(MXS_BLOCK_SFTRST, &reg->reg_set);
/* Wait for CLKGATE being set */
- if (mx28_wait_mask_set(reg, MX28_BLOCK_CLKGATE, RESET_MAX_TIMEOUT))
+ if (mxs_wait_mask_set(reg, MXS_BLOCK_CLKGATE, RESET_MAX_TIMEOUT))
return 1;
/* Clear SFTRST */
- writel(MX28_BLOCK_SFTRST, &reg->reg_clr);
+ writel(MXS_BLOCK_SFTRST, &reg->reg_clr);
- if (mx28_wait_mask_clr(reg, MX28_BLOCK_SFTRST, RESET_MAX_TIMEOUT))
+ if (mxs_wait_mask_clr(reg, MXS_BLOCK_SFTRST, RESET_MAX_TIMEOUT))
return 1;
/* Clear CLKGATE */
- writel(MX28_BLOCK_CLKGATE, &reg->reg_clr);
+ writel(MXS_BLOCK_CLKGATE, &reg->reg_clr);
- if (mx28_wait_mask_clr(reg, MX28_BLOCK_CLKGATE, RESET_MAX_TIMEOUT))
+ if (mxs_wait_mask_clr(reg, MXS_BLOCK_CLKGATE, RESET_MAX_TIMEOUT))
return 1;
return 0;
@@ -155,8 +157,8 @@ int arch_misc_init(void)
int arch_cpu_init(void)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
extern uint32_t _start;
mx28_fixup_vt((uint32_t)&_start);
@@ -188,14 +190,48 @@ int arch_cpu_init(void)
}
#if defined(CONFIG_DISPLAY_CPUINFO)
-int print_cpuinfo(void)
+static const char *get_cpu_type(void)
{
- struct mx28_spl_data *data = (struct mx28_spl_data *)
- ((CONFIG_SYS_TEXT_BASE - sizeof(struct mx28_spl_data)) & ~0xf);
+ struct mxs_digctl_regs *digctl_regs =
+ (struct mxs_digctl_regs *)MXS_DIGCTL_BASE;
+
+ switch (readl(&digctl_regs->hw_digctl_chipid) & HW_DIGCTL_CHIPID_MASK) {
+ case HW_DIGCTL_CHIPID_MX28:
+ return "28";
+ default:
+ return "??";
+ }
+}
- printf("Freescale i.MX28 family at %d MHz\n",
- mxc_get_clock(MXC_ARM_CLK) / 1000000);
- printf("BOOT: %s\n", mx28_boot_modes[data->boot_mode_idx].mode);
+static const char *get_cpu_rev(void)
+{
+ struct mxs_digctl_regs *digctl_regs =
+ (struct mxs_digctl_regs *)MXS_DIGCTL_BASE;
+ uint8_t rev = readl(&digctl_regs->hw_digctl_chipid) & 0x000000FF;
+
+ switch (readl(&digctl_regs->hw_digctl_chipid) & HW_DIGCTL_CHIPID_MASK) {
+ case HW_DIGCTL_CHIPID_MX28:
+ switch (rev) {
+ case 0x1:
+ return "1.2";
+ default:
+ return "??";
+ }
+ default:
+ return "??";
+ }
+}
+
+int print_cpuinfo(void)
+{
+ struct mxs_spl_data *data = (struct mxs_spl_data *)
+ ((CONFIG_SYS_TEXT_BASE - sizeof(struct mxs_spl_data)) & ~0xf);
+
+ printf("CPU: Freescale i.MX%s rev%s at %d MHz\n",
+ get_cpu_type(),
+ get_cpu_rev(),
+ mxc_get_clock(MXC_ARM_CLK) / 1000000);
+ printf("BOOT: %s\n", mxs_boot_modes[data->boot_mode_idx].mode);
return 0;
}
#endif
@@ -212,11 +248,11 @@ int do_mx28_showclocks(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
/*
* Initializes on-chip ethernet controllers.
*/
-#ifdef CONFIG_CMD_NET
+#if defined(CONFIG_MX28) && defined(CONFIG_CMD_NET)
int cpu_eth_init(bd_t *bis)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
/* Turn on ENET clocks */
clrbits_le32(&clkctrl_regs->hw_clkctrl_enet,
@@ -257,15 +293,15 @@ void mx28_adjust_mac(int dev_id, unsigned char *mac)
#define MXS_OCOTP_MAX_TIMEOUT 1000000
void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
{
- struct mx28_ocotp_regs *ocotp_regs =
- (struct mx28_ocotp_regs *)MXS_OCOTP_BASE;
+ struct mxs_ocotp_regs *ocotp_regs =
+ (struct mxs_ocotp_regs *)MXS_OCOTP_BASE;
uint32_t data;
memset(mac, 0, 6);
writel(OCOTP_CTRL_RD_BANK_OPEN, &ocotp_regs->hw_ocotp_ctrl_set);
- if (mx28_wait_mask_clr(&ocotp_regs->hw_ocotp_ctrl_reg, OCOTP_CTRL_BUSY,
+ if (mxs_wait_mask_clr(&ocotp_regs->hw_ocotp_ctrl_reg, OCOTP_CTRL_BUSY,
MXS_OCOTP_MAX_TIMEOUT)) {
printf("MXS FEC: Can't get MAC from OCOTP\n");
return;
@@ -286,13 +322,13 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
}
#endif
-int mx28_dram_init(void)
+int mxs_dram_init(void)
{
- struct mx28_spl_data *data = (struct mx28_spl_data *)
- ((CONFIG_SYS_TEXT_BASE - sizeof(struct mx28_spl_data)) & ~0xf);
+ struct mxs_spl_data *data = (struct mxs_spl_data *)
+ ((CONFIG_SYS_TEXT_BASE - sizeof(struct mxs_spl_data)) & ~0xf);
if (data->mem_dram_size == 0) {
- printf("MX28:\n"
+ printf("MXS:\n"
"Error, the RAM size passed up from SPL is 0!\n");
hang();
}
diff --git a/arch/arm/cpu/arm926ejs/mx28/mx28_init.h b/arch/arm/cpu/arm926ejs/mxs/mxs_init.h
index e3a4493..2ddc5bc 100644
--- a/arch/arm/cpu/arm926ejs/mx28/mx28_init.h
+++ b/arch/arm/cpu/arm926ejs/mxs/mxs_init.h
@@ -28,18 +28,18 @@
void early_delay(int delay);
-void mx28_power_init(void);
+void mxs_power_init(void);
#ifdef CONFIG_SPL_MX28_PSWITCH_WAIT
-void mx28_power_wait_pswitch(void);
+void mxs_power_wait_pswitch(void);
#else
-static inline void mx28_power_wait_pswitch(void) { }
+static inline void mxs_power_wait_pswitch(void) { }
#endif
-void mx28_mem_init(void);
-uint32_t mx28_mem_get_size(void);
+void mxs_mem_init(void);
+uint32_t mxs_mem_get_size(void);
-void mx28_lradc_init(void);
-void mx28_lradc_enable_batt_measurement(void);
+void mxs_lradc_init(void);
+void mxs_lradc_enable_batt_measurement(void);
#endif /* __M28_INIT_H__ */
diff --git a/arch/arm/cpu/arm926ejs/mx28/spl_boot.c b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
index a6dfca3..ddafddb 100644
--- a/arch/arm/cpu/arm926ejs/mx28/spl_boot.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
@@ -26,12 +26,11 @@
#include <common.h>
#include <config.h>
#include <asm/io.h>
-#include <asm/arch/iomux-mx28.h>
#include <asm/arch/imx-regs.h>
#include <asm/arch/sys_proto.h>
#include <asm/gpio.h>
-#include "mx28_init.h"
+#include "mxs_init.h"
/*
* This delay function is intended to be used only in early stage of boot, where
@@ -58,7 +57,7 @@ const iomux_cfg_t iomux_boot[] = {
MX28_PAD_LCD_D05__GPIO_1_5 | MUX_CONFIG_BOOTMODE_PAD,
};
-uint8_t mx28_get_bootmode_index(void)
+uint8_t mxs_get_bootmode_index(void)
{
uint8_t bootmode = 0;
int i;
@@ -83,31 +82,31 @@ uint8_t mx28_get_bootmode_index(void)
bootmode |= (gpio_get_value(MX28_PAD_LCD_D04__GPIO_1_4) ? 1 : 0) << 4;
bootmode |= (gpio_get_value(MX28_PAD_LCD_D05__GPIO_1_5) ? 1 : 0) << 5;
- for (i = 0; i < ARRAY_SIZE(mx28_boot_modes); i++) {
- masked = bootmode & mx28_boot_modes[i].boot_mask;
- if (masked == mx28_boot_modes[i].boot_pads)
+ for (i = 0; i < ARRAY_SIZE(mxs_boot_modes); i++) {
+ masked = bootmode & mxs_boot_modes[i].boot_mask;
+ if (masked == mxs_boot_modes[i].boot_pads)
break;
}
return i;
}
-void mx28_common_spl_init(const iomux_cfg_t *iomux_setup,
+void mxs_common_spl_init(const iomux_cfg_t *iomux_setup,
const unsigned int iomux_size)
{
- struct mx28_spl_data *data = (struct mx28_spl_data *)
- ((CONFIG_SYS_TEXT_BASE - sizeof(struct mx28_spl_data)) & ~0xf);
- uint8_t bootmode = mx28_get_bootmode_index();
+ struct mxs_spl_data *data = (struct mxs_spl_data *)
+ ((CONFIG_SYS_TEXT_BASE - sizeof(struct mxs_spl_data)) & ~0xf);
+ uint8_t bootmode = mxs_get_bootmode_index();
mxs_iomux_setup_multiple_pads(iomux_setup, iomux_size);
- mx28_power_init();
+ mxs_power_init();
- mx28_mem_init();
- data->mem_dram_size = mx28_mem_get_size();
+ mxs_mem_init();
+ data->mem_dram_size = mxs_mem_get_size();
data->boot_mode_idx = bootmode;
- mx28_power_wait_pswitch();
+ mxs_power_wait_pswitch();
}
/* Support aparatus */
diff --git a/arch/arm/cpu/arm926ejs/mx28/spl_lradc_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_lradc_init.c
index 88a603c..d90f0a1 100644
--- a/arch/arm/cpu/arm926ejs/mx28/spl_lradc_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_lradc_init.c
@@ -28,11 +28,11 @@
#include <asm/io.h>
#include <asm/arch/imx-regs.h>
-#include "mx28_init.h"
+#include "mxs_init.h"
-void mx28_lradc_init(void)
+void mxs_lradc_init(void)
{
- struct mx28_lradc_regs *regs = (struct mx28_lradc_regs *)MXS_LRADC_BASE;
+ struct mxs_lradc_regs *regs = (struct mxs_lradc_regs *)MXS_LRADC_BASE;
writel(LRADC_CTRL0_SFTRST, &regs->hw_lradc_ctrl0_clr);
writel(LRADC_CTRL0_CLKGATE, &regs->hw_lradc_ctrl0_clr);
@@ -49,9 +49,9 @@ void mx28_lradc_init(void)
LRADC_CTRL4_LRADC6SELECT_CHANNEL10);
}
-void mx28_lradc_enable_batt_measurement(void)
+void mxs_lradc_enable_batt_measurement(void)
{
- struct mx28_lradc_regs *regs = (struct mx28_lradc_regs *)MXS_LRADC_BASE;
+ struct mxs_lradc_regs *regs = (struct mxs_lradc_regs *)MXS_LRADC_BASE;
/* Check if the channel is present at all. */
if (!(readl(&regs->hw_lradc_status) & LRADC_STATUS_CHANNEL7_PRESENT))
diff --git a/arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
index e17a4d7..e693145 100644
--- a/arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
@@ -26,12 +26,11 @@
#include <common.h>
#include <config.h>
#include <asm/io.h>
-#include <asm/arch/iomux-mx28.h>
#include <asm/arch/imx-regs.h>
-#include "mx28_init.h"
+#include "mxs_init.h"
-uint32_t dram_vals[] = {
+static uint32_t mx28_dram_vals[] = {
0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000,
@@ -82,26 +81,26 @@ uint32_t dram_vals[] = {
0x00000000, 0x00010001
};
-void __mx28_adjust_memory_params(uint32_t *dram_vals)
+void __mxs_adjust_memory_params(uint32_t *dram_vals)
{
}
-void mx28_adjust_memory_params(uint32_t *dram_vals)
- __attribute__((weak, alias("__mx28_adjust_memory_params")));
+void mxs_adjust_memory_params(uint32_t *dram_vals)
+ __attribute__((weak, alias("__mxs_adjust_memory_params")));
-void init_m28_200mhz_ddr2(void)
+void init_mx28_200mhz_ddr2(void)
{
int i;
- mx28_adjust_memory_params(dram_vals);
+ mxs_adjust_memory_params(mx28_dram_vals);
- for (i = 0; i < ARRAY_SIZE(dram_vals); i++)
- writel(dram_vals[i], MXS_DRAM_BASE + (4 * i));
+ for (i = 0; i < ARRAY_SIZE(mx28_dram_vals); i++)
+ writel(mx28_dram_vals[i], MXS_DRAM_BASE + (4 * i));
}
-void mx28_mem_init_clock(void)
+void mxs_mem_init_clock(void)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
/* Gate EMI clock */
writeb(CLKCTRL_FRAC_CLKGATE,
@@ -129,10 +128,10 @@ void mx28_mem_init_clock(void)
early_delay(10000);
}
-void mx28_mem_setup_cpu_and_hbus(void)
+void mxs_mem_setup_cpu_and_hbus(void)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
/* Set fractional divider for ref_cpu to 480 * 18 / 19 = 454MHz
* and ungate CPU clock */
@@ -161,10 +160,10 @@ void mx28_mem_setup_cpu_and_hbus(void)
early_delay(15000);
}
-void mx28_mem_setup_vdda(void)
+void mxs_mem_setup_vdda(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
writel((0xc << POWER_VDDACTRL_TRG_OFFSET) |
(0x7 << POWER_VDDACTRL_BO_OFFSET_OFFSET) |
@@ -172,10 +171,10 @@ void mx28_mem_setup_vdda(void)
&power_regs->hw_power_vddactrl);
}
-void mx28_mem_setup_vddd(void)
+void mxs_mem_setup_vddd(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
writel((0x1c << POWER_VDDDCTRL_TRG_OFFSET) |
(0x7 << POWER_VDDDCTRL_BO_OFFSET_OFFSET) |
@@ -183,7 +182,7 @@ void mx28_mem_setup_vddd(void)
&power_regs->hw_power_vdddctrl);
}
-uint32_t mx28_mem_get_size(void)
+uint32_t mxs_mem_get_size(void)
{
uint32_t sz, da;
uint32_t *vt = (uint32_t *)0x20;
@@ -202,12 +201,12 @@ uint32_t mx28_mem_get_size(void)
return sz;
}
-void mx28_mem_init(void)
+void mxs_mem_init(void)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
- struct mx28_pinctrl_regs *pinctrl_regs =
- (struct mx28_pinctrl_regs *)MXS_PINCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_pinctrl_regs *pinctrl_regs =
+ (struct mxs_pinctrl_regs *)MXS_PINCTRL_BASE;
/* Set DDR2 mode */
writel(PINCTRL_EMI_DS_CTRL_DDR_MODE_DDR2,
@@ -219,9 +218,9 @@ void mx28_mem_init(void)
early_delay(11000);
- mx28_mem_init_clock();
+ mxs_mem_init_clock();
- mx28_mem_setup_vdda();
+ mxs_mem_setup_vdda();
/*
* Configure the DRAM registers
@@ -230,7 +229,7 @@ void mx28_mem_init(void)
/* Clear START bit from DRAM_CTL16 */
clrbits_le32(MXS_DRAM_BASE + 0x40, 1);
- init_m28_200mhz_ddr2();
+ init_mx28_200mhz_ddr2();
/* Clear SREFRESH bit from DRAM_CTL17 */
clrbits_le32(MXS_DRAM_BASE + 0x44, 1);
@@ -242,9 +241,9 @@ void mx28_mem_init(void)
while (!(readl(MXS_DRAM_BASE + 0xe8) & (1 << 20)))
;
- mx28_mem_setup_vddd();
+ mxs_mem_setup_vddd();
early_delay(10000);
- mx28_mem_setup_cpu_and_hbus();
+ mxs_mem_setup_cpu_and_hbus();
}
diff --git a/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
index 4b09b0c..4b917bd 100644
--- a/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
@@ -28,22 +28,22 @@
#include <asm/io.h>
#include <asm/arch/imx-regs.h>
-#include "mx28_init.h"
+#include "mxs_init.h"
-void mx28_power_clock2xtal(void)
+void mxs_power_clock2xtal(void)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
/* Set XTAL as CPU reference clock */
writel(CLKCTRL_CLKSEQ_BYPASS_CPU,
&clkctrl_regs->hw_clkctrl_clkseq_set);
}
-void mx28_power_clock2pll(void)
+void mxs_power_clock2pll(void)
{
- struct mx28_clkctrl_regs *clkctrl_regs =
- (struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
+ struct mxs_clkctrl_regs *clkctrl_regs =
+ (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
setbits_le32(&clkctrl_regs->hw_clkctrl_pll0ctrl0,
CLKCTRL_PLL0CTRL0_POWER);
@@ -52,10 +52,10 @@ void mx28_power_clock2pll(void)
CLKCTRL_CLKSEQ_BYPASS_CPU);
}
-void mx28_power_clear_auto_restart(void)
+void mxs_power_clear_auto_restart(void)
{
- struct mx28_rtc_regs *rtc_regs =
- (struct mx28_rtc_regs *)MXS_RTC_BASE;
+ struct mxs_rtc_regs *rtc_regs =
+ (struct mxs_rtc_regs *)MXS_RTC_BASE;
writel(RTC_CTRL_SFTRST, &rtc_regs->hw_rtc_ctrl_clr);
while (readl(&rtc_regs->hw_rtc_ctrl) & RTC_CTRL_SFTRST)
@@ -85,10 +85,10 @@ void mx28_power_clear_auto_restart(void)
;
}
-void mx28_power_set_linreg(void)
+void mxs_power_set_linreg(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
/* Set linear regulator 25mV below switching converter */
clrsetbits_le32(&power_regs->hw_power_vdddctrl,
@@ -104,10 +104,10 @@ void mx28_power_set_linreg(void)
POWER_VDDIOCTRL_LINREG_OFFSET_1STEPS_BELOW);
}
-int mx28_get_batt_volt(void)
+int mxs_get_batt_volt(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
uint32_t volt = readl(&power_regs->hw_power_battmonitor);
volt &= POWER_BATTMONITOR_BATT_VAL_MASK;
volt >>= POWER_BATTMONITOR_BATT_VAL_OFFSET;
@@ -115,16 +115,16 @@ int mx28_get_batt_volt(void)
return volt;
}
-int mx28_is_batt_ready(void)
+int mxs_is_batt_ready(void)
{
- return (mx28_get_batt_volt() >= 3600);
+ return (mxs_get_batt_volt() >= 3600);
}
-int mx28_is_batt_good(void)
+int mxs_is_batt_good(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
- uint32_t volt = mx28_get_batt_volt();
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
+ uint32_t volt = mxs_get_batt_volt();
if ((volt >= 2400) && (volt <= 4300))
return 1;
@@ -145,7 +145,7 @@ int mx28_is_batt_good(void)
early_delay(500000);
- volt = mx28_get_batt_volt();
+ volt = mxs_get_batt_volt();
if (volt >= 3500)
return 0;
@@ -160,10 +160,10 @@ int mx28_is_batt_good(void)
return 0;
}
-void mx28_power_setup_5v_detect(void)
+void mxs_power_setup_5v_detect(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
/* Start 5V detection */
clrsetbits_le32(&power_regs->hw_power_5vctrl,
@@ -172,10 +172,10 @@ void mx28_power_setup_5v_detect(void)
POWER_5VCTRL_PWRUP_VBUS_CMPS);
}
-void mx28_src_power_init(void)
+void mxs_src_power_init(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
/* Improve efficieny and reduce transient ripple */
writel(POWER_LOOPCTRL_TOGGLE_DIF | POWER_LOOPCTRL_EN_CM_HYST |
@@ -203,10 +203,10 @@ void mx28_src_power_init(void)
clrbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_DCDC_XFER);
}
-void mx28_power_init_4p2_params(void)
+void mxs_power_init_4p2_params(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
/* Setup 4P2 parameters */
clrsetbits_le32(&power_regs->hw_power_dcdc4p2,
@@ -227,10 +227,10 @@ void mx28_power_init_4p2_params(void)
0x3f << POWER_5VCTRL_CHARGE_4P2_ILIMIT_OFFSET);
}
-void mx28_enable_4p2_dcdc_input(int xfer)
+void mxs_enable_4p2_dcdc_input(int xfer)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
uint32_t tmp, vbus_thresh, vbus_5vdetect, pwd_bo;
uint32_t prev_5v_brnout, prev_5v_droop;
@@ -323,10 +323,10 @@ void mx28_enable_4p2_dcdc_input(int xfer)
POWER_CTRL_ENIRQ_VDD5V_DROOP);
}
-void mx28_power_init_4p2_regulator(void)
+void mxs_power_init_4p2_regulator(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
uint32_t tmp, tmp2;
setbits_le32(&power_regs->hw_power_dcdc4p2, POWER_DCDC4P2_ENABLE_4P2);
@@ -346,7 +346,7 @@ void mx28_power_init_4p2_regulator(void)
* gradually to avoid large inrush current from the 5V cable which can
* cause transients/problems
*/
- mx28_enable_4p2_dcdc_input(0);
+ mxs_enable_4p2_dcdc_input(0);
if (readl(&power_regs->hw_power_ctrl) & POWER_CTRL_VBUS_VALID_IRQ) {
/*
@@ -407,17 +407,17 @@ void mx28_power_init_4p2_regulator(void)
writel(POWER_CTRL_DCDC4P2_BO_IRQ, &power_regs->hw_power_ctrl_clr);
}
-void mx28_power_init_dcdc_4p2_source(void)
+void mxs_power_init_dcdc_4p2_source(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
if (!(readl(&power_regs->hw_power_dcdc4p2) &
POWER_DCDC4P2_ENABLE_DCDC)) {
hang();
}
- mx28_enable_4p2_dcdc_input(1);
+ mxs_enable_4p2_dcdc_input(1);
if (readl(&power_regs->hw_power_ctrl) & POWER_CTRL_VBUS_VALID_IRQ) {
clrbits_le32(&power_regs->hw_power_dcdc4p2,
@@ -429,10 +429,10 @@ void mx28_power_init_dcdc_4p2_source(void)
}
}
-void mx28_power_enable_4p2(void)
+void mxs_power_enable_4p2(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
uint32_t vdddctrl, vddactrl, vddioctrl;
uint32_t tmp;
@@ -451,11 +451,11 @@ void mx28_power_enable_4p2(void)
setbits_le32(&power_regs->hw_power_vddioctrl,
POWER_VDDIOCTRL_DISABLE_FET | POWER_VDDIOCTRL_PWDN_BRNOUT);
- mx28_power_init_4p2_params();
- mx28_power_init_4p2_regulator();
+ mxs_power_init_4p2_params();
+ mxs_power_init_4p2_regulator();
/* Shutdown battery (none present) */
- if (!mx28_is_batt_ready()) {
+ if (!mxs_is_batt_ready()) {
clrbits_le32(&power_regs->hw_power_dcdc4p2,
POWER_DCDC4P2_BO_MASK);
writel(POWER_CTRL_DCDC4P2_BO_IRQ,
@@ -464,7 +464,7 @@ void mx28_power_enable_4p2(void)
&power_regs->hw_power_ctrl_clr);
}
- mx28_power_init_dcdc_4p2_source();
+ mxs_power_init_dcdc_4p2_source();
writel(vdddctrl, &power_regs->hw_power_vdddctrl);
early_delay(20);
@@ -488,10 +488,10 @@ void mx28_power_enable_4p2(void)
&power_regs->hw_power_charge_clr);
}
-void mx28_boot_valid_5v(void)
+void mxs_boot_valid_5v(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
/*
* Use VBUSVALID level instead of VDD5V_GT_VDDIO level to trigger a 5V
@@ -508,22 +508,22 @@ void mx28_boot_valid_5v(void)
writel(POWER_CTRL_VBUS_VALID_IRQ | POWER_CTRL_VDD5V_GT_VDDIO_IRQ,
&power_regs->hw_power_ctrl_clr);
- mx28_power_enable_4p2();
+ mxs_power_enable_4p2();
}
-void mx28_powerdown(void)
+void mxs_powerdown(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
writel(POWER_RESET_UNLOCK_KEY, &power_regs->hw_power_reset);
writel(POWER_RESET_UNLOCK_KEY | POWER_RESET_PWD_OFF,
&power_regs->hw_power_reset);
}
-void mx28_batt_boot(void)
+void mxs_batt_boot(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
clrbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_PWDN_5VBRNOUT);
clrbits_le32(&power_regs->hw_power_5vctrl, POWER_5VCTRL_ENABLE_DCDC);
@@ -542,7 +542,7 @@ void mx28_batt_boot(void)
clrsetbits_le32(&power_regs->hw_power_minpwr,
POWER_MINPWR_HALFFETS, POWER_MINPWR_DOUBLE_FETS);
- mx28_power_set_linreg();
+ mxs_power_set_linreg();
clrbits_le32(&power_regs->hw_power_vdddctrl,
POWER_VDDDCTRL_DISABLE_FET | POWER_VDDDCTRL_ENABLE_LINREG);
@@ -564,10 +564,10 @@ void mx28_batt_boot(void)
0x8 << POWER_5VCTRL_CHARGE_4P2_ILIMIT_OFFSET);
}
-void mx28_handle_5v_conflict(void)
+void mxs_handle_5v_conflict(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
uint32_t tmp;
setbits_le32(&power_regs->hw_power_vddioctrl,
@@ -577,52 +577,56 @@ void mx28_handle_5v_conflict(void)
tmp = readl(&power_regs->hw_power_sts);
if (tmp & POWER_STS_VDDIO_BO) {
- mx28_powerdown();
+ /*
+ * VDDIO has a brownout, then the VDD5V_GT_VDDIO becomes
+ * unreliable
+ */
+ mxs_powerdown();
break;
}
if (tmp & POWER_STS_VDD5V_GT_VDDIO) {
- mx28_boot_valid_5v();
+ mxs_boot_valid_5v();
break;
} else {
- mx28_powerdown();
+ mxs_powerdown();
break;
}
if (tmp & POWER_STS_PSWITCH_MASK) {
- mx28_batt_boot();
+ mxs_batt_boot();
break;
}
}
}
-void mx28_5v_boot(void)
+void mxs_5v_boot(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
/*
* NOTE: In original IMX-Bootlets, this also checks for VBUSVALID,
* but their implementation always returns 1 so we omit it here.
*/
if (readl(&power_regs->hw_power_sts) & POWER_STS_VDD5V_GT_VDDIO) {
- mx28_boot_valid_5v();
+ mxs_boot_valid_5v();
return;
}
early_delay(1000);
if (readl(&power_regs->hw_power_sts) & POWER_STS_VDD5V_GT_VDDIO) {
- mx28_boot_valid_5v();
+ mxs_boot_valid_5v();
return;
}
- mx28_handle_5v_conflict();
+ mxs_handle_5v_conflict();
}
-void mx28_init_batt_bo(void)
+void mxs_init_batt_bo(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
/* Brownout at 3V */
clrsetbits_le32(&power_regs->hw_power_battmonitor,
@@ -633,10 +637,10 @@ void mx28_init_batt_bo(void)
writel(POWER_CTRL_ENIRQ_BATT_BO, &power_regs->hw_power_ctrl_clr);
}
-void mx28_switch_vddd_to_dcdc_source(void)
+void mxs_switch_vddd_to_dcdc_source(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
clrsetbits_le32(&power_regs->hw_power_vdddctrl,
POWER_VDDDCTRL_LINREG_OFFSET_MASK,
@@ -647,51 +651,48 @@ void mx28_switch_vddd_to_dcdc_source(void)
POWER_VDDDCTRL_DISABLE_STEPPING);
}
-void mx28_power_configure_power_source(void)
+void mxs_power_configure_power_source(void)
{
int batt_ready, batt_good;
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
- struct mx28_lradc_regs *lradc_regs =
- (struct mx28_lradc_regs *)MXS_LRADC_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
+ struct mxs_lradc_regs *lradc_regs =
+ (struct mxs_lradc_regs *)MXS_LRADC_BASE;
- mx28_src_power_init();
-
- batt_ready = mx28_is_batt_ready();
+ mxs_src_power_init();
if (readl(&power_regs->hw_power_sts) & POWER_STS_VDD5V_GT_VDDIO) {
- batt_good = mx28_is_batt_good();
+ batt_ready = mxs_is_batt_ready();
if (batt_ready) {
/* 5V source detected, good battery detected. */
- mx28_batt_boot();
+ mxs_batt_boot();
} else {
- if (batt_good) {
- /* 5V source detected, low battery detceted. */
- } else {
+ batt_good = mxs_is_batt_good();
+ if (!batt_good) {
/* 5V source detected, bad battery detected. */
writel(LRADC_CONVERSION_AUTOMATIC,
&lradc_regs->hw_lradc_conversion_clr);
clrbits_le32(&power_regs->hw_power_battmonitor,
POWER_BATTMONITOR_BATT_VAL_MASK);
}
- mx28_5v_boot();
+ mxs_5v_boot();
}
} else {
/* 5V not detected, booting from battery. */
- mx28_batt_boot();
+ mxs_batt_boot();
}
- mx28_power_clock2pll();
+ mxs_power_clock2pll();
- mx28_init_batt_bo();
+ mxs_init_batt_bo();
- mx28_switch_vddd_to_dcdc_source();
+ mxs_switch_vddd_to_dcdc_source();
}
-void mx28_enable_output_rail_protection(void)
+void mxs_enable_output_rail_protection(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
writel(POWER_CTRL_VDDD_BO_IRQ | POWER_CTRL_VDDA_BO_IRQ |
POWER_CTRL_VDDIO_BO_IRQ, &power_regs->hw_power_ctrl_clr);
@@ -706,17 +707,17 @@ void mx28_enable_output_rail_protection(void)
POWER_VDDIOCTRL_PWDN_BRNOUT);
}
-int mx28_get_vddio_power_source_off(void)
+int mxs_get_vddio_power_source_off(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
uint32_t tmp;
if (readl(&power_regs->hw_power_sts) & POWER_STS_VDD5V_GT_VDDIO) {
tmp = readl(&power_regs->hw_power_vddioctrl);
if (tmp & POWER_VDDIOCTRL_DISABLE_FET) {
if ((tmp & POWER_VDDIOCTRL_LINREG_OFFSET_MASK) ==
- POWER_VDDDCTRL_LINREG_OFFSET_0STEPS) {
+ POWER_VDDIOCTRL_LINREG_OFFSET_0STEPS) {
return 1;
}
}
@@ -724,7 +725,7 @@ int mx28_get_vddio_power_source_off(void)
if (!(readl(&power_regs->hw_power_5vctrl) &
POWER_5VCTRL_ENABLE_DCDC)) {
if ((tmp & POWER_VDDIOCTRL_LINREG_OFFSET_MASK) ==
- POWER_VDDDCTRL_LINREG_OFFSET_0STEPS) {
+ POWER_VDDIOCTRL_LINREG_OFFSET_0STEPS) {
return 1;
}
}
@@ -734,10 +735,10 @@ int mx28_get_vddio_power_source_off(void)
}
-int mx28_get_vddd_power_source_off(void)
+int mxs_get_vddd_power_source_off(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
uint32_t tmp;
tmp = readl(&power_regs->hw_power_vdddctrl);
@@ -765,21 +766,21 @@ int mx28_get_vddd_power_source_off(void)
return 0;
}
-void mx28_power_set_vddio(uint32_t new_target, uint32_t new_brownout)
+void mxs_power_set_vddio(uint32_t new_target, uint32_t new_brownout)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
uint32_t cur_target, diff, bo_int = 0;
uint32_t powered_by_linreg = 0;
- new_brownout = new_target - new_brownout;
+ new_brownout = (new_target - new_brownout + 25) / 50;
cur_target = readl(&power_regs->hw_power_vddioctrl);
cur_target &= POWER_VDDIOCTRL_TRG_MASK;
cur_target *= 50; /* 50 mV step*/
cur_target += 2800; /* 2800 mV lowest */
- powered_by_linreg = mx28_get_vddio_power_source_off();
+ powered_by_linreg = mxs_get_vddio_power_source_off();
if (new_target > cur_target) {
if (powered_by_linreg) {
@@ -858,25 +859,25 @@ void mx28_power_set_vddio(uint32_t new_target, uint32_t new_brownout)
}
clrsetbits_le32(&power_regs->hw_power_vddioctrl,
- POWER_VDDDCTRL_BO_OFFSET_MASK,
- new_brownout << POWER_VDDDCTRL_BO_OFFSET_OFFSET);
+ POWER_VDDIOCTRL_BO_OFFSET_MASK,
+ new_brownout << POWER_VDDIOCTRL_BO_OFFSET_OFFSET);
}
-void mx28_power_set_vddd(uint32_t new_target, uint32_t new_brownout)
+void mxs_power_set_vddd(uint32_t new_target, uint32_t new_brownout)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
uint32_t cur_target, diff, bo_int = 0;
uint32_t powered_by_linreg = 0;
- new_brownout = new_target - new_brownout;
+ new_brownout = (new_target - new_brownout + 12) / 25;
cur_target = readl(&power_regs->hw_power_vdddctrl);
cur_target &= POWER_VDDDCTRL_TRG_MASK;
cur_target *= 25; /* 25 mV step*/
cur_target += 800; /* 800 mV lowest */
- powered_by_linreg = mx28_get_vddd_power_source_off();
+ powered_by_linreg = mxs_get_vddd_power_source_off();
if (new_target > cur_target) {
if (powered_by_linreg) {
bo_int = readl(&power_regs->hw_power_vdddctrl);
@@ -959,31 +960,31 @@ void mx28_power_set_vddd(uint32_t new_target, uint32_t new_brownout)
new_brownout << POWER_VDDDCTRL_BO_OFFSET_OFFSET);
}
-void mx28_setup_batt_detect(void)
+void mxs_setup_batt_detect(void)
{
- mx28_lradc_init();
- mx28_lradc_enable_batt_measurement();
+ mxs_lradc_init();
+ mxs_lradc_enable_batt_measurement();
early_delay(10);
}
-void mx28_power_init(void)
+void mxs_power_init(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
- mx28_power_clock2xtal();
- mx28_power_clear_auto_restart();
- mx28_power_set_linreg();
- mx28_power_setup_5v_detect();
+ mxs_power_clock2xtal();
+ mxs_power_clear_auto_restart();
+ mxs_power_set_linreg();
+ mxs_power_setup_5v_detect();
- mx28_setup_batt_detect();
+ mxs_setup_batt_detect();
- mx28_power_configure_power_source();
- mx28_enable_output_rail_protection();
+ mxs_power_configure_power_source();
+ mxs_enable_output_rail_protection();
- mx28_power_set_vddio(3300, 3150);
+ mxs_power_set_vddio(3300, 3150);
- mx28_power_set_vddd(1350, 1200);
+ mxs_power_set_vddd(1350, 1200);
writel(POWER_CTRL_VDDD_BO_IRQ | POWER_CTRL_VDDA_BO_IRQ |
POWER_CTRL_VDDIO_BO_IRQ | POWER_CTRL_VDD5V_DROOP_IRQ |
@@ -996,10 +997,10 @@ void mx28_power_init(void)
}
#ifdef CONFIG_SPL_MX28_PSWITCH_WAIT
-void mx28_power_wait_pswitch(void)
+void mxs_power_wait_pswitch(void)
{
- struct mx28_power_regs *power_regs =
- (struct mx28_power_regs *)MXS_POWER_BASE;
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
while (!(readl(&power_regs->hw_power_sts) & POWER_STS_PSWITCH_MASK))
;
diff --git a/arch/arm/cpu/arm926ejs/mx28/start.S b/arch/arm/cpu/arm926ejs/mxs/start.S
index e572b78..7ccd337 100644
--- a/arch/arm/cpu/arm926ejs/mx28/start.S
+++ b/arch/arm/cpu/arm926ejs/mxs/start.S
@@ -180,14 +180,6 @@ _reset:
orr r0,r0,#0xd3
msr cpsr,r0
- /*
- * we do sys-critical inits only at reboot,
- * not when booting from ram!
- */
-#ifndef CONFIG_SKIP_LOWLEVEL_INIT
- bl cpu_init_crit
-#endif
-
bl board_init_ll
/*
@@ -207,40 +199,6 @@ _reset:
pop {r0-r12,r14}
bx lr
-/*
- *************************************************************************
- *
- * CPU_init_critical registers
- *
- * setup important registers
- * setup memory timing
- *
- *************************************************************************
- */
-#ifndef CONFIG_SKIP_LOWLEVEL_INIT
-cpu_init_crit:
- /*
- * flush v4 I/D caches
- */
- mov r0, #0
- mcr p15, 0, r0, c7, c7, 0 /* flush v3/v4 cache */
- mcr p15, 0, r0, c8, c7, 0 /* flush v4 TLB */
-
- /*
- * disable MMU stuff and caches
- */
- mrc p15, 0, r0, c1, c0, 0
- bic r0, r0, #0x00002300 /* clear bits 13, 9:8 (--V- --RS) */
- bic r0, r0, #0x00000087 /* clear bits 7, 2:0 (B--- -CAM) */
- orr r0, r0, #0x00000002 /* set bit 2 (A) Align */
- orr r0, r0, #0x00001000 /* set bit 12 (I) I-Cache */
- mcr p15, 0, r0, c1, c0, 0
-
- mov pc, lr /* back to my caller */
-
- .align 5
-#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
-
_hang:
ldr sp, _TEXT_BASE /* switch to abort stack */
1:
diff --git a/arch/arm/cpu/arm926ejs/mx28/timer.c b/arch/arm/cpu/arm926ejs/mxs/timer.c
index 5b73f4a..4ed75e6 100644
--- a/arch/arm/cpu/arm926ejs/mx28/timer.c
+++ b/arch/arm/cpu/arm926ejs/mxs/timer.c
@@ -62,11 +62,11 @@ static inline unsigned long us_to_tick(unsigned long us)
int timer_init(void)
{
- struct mx28_timrot_regs *timrot_regs =
- (struct mx28_timrot_regs *)MXS_TIMROT_BASE;
+ struct mxs_timrot_regs *timrot_regs =
+ (struct mxs_timrot_regs *)MXS_TIMROT_BASE;
/* Reset Timers and Rotary Encoder module */
- mx28_reset_block(&timrot_regs->hw_timrot_rotctrl_reg);
+ mxs_reset_block(&timrot_regs->hw_timrot_rotctrl_reg);
/* Set fixed_count to 0 */
writel(0, &timrot_regs->hw_timrot_fixed_count0);
@@ -84,8 +84,8 @@ int timer_init(void)
unsigned long long get_ticks(void)
{
- struct mx28_timrot_regs *timrot_regs =
- (struct mx28_timrot_regs *)MXS_TIMROT_BASE;
+ struct mxs_timrot_regs *timrot_regs =
+ (struct mxs_timrot_regs *)MXS_TIMROT_BASE;
/* Current tick value */
uint32_t now = readl(&timrot_regs->hw_timrot_running_count0);
diff --git a/arch/arm/cpu/arm926ejs/mxs/u-boot-imx28.bd b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx28.bd
new file mode 100644
index 0000000..c60615a
--- /dev/null
+++ b/arch/arm/cpu/arm926ejs/mxs/u-boot-imx28.bd
@@ -0,0 +1,14 @@
+sources {
+ u_boot_spl="spl/u-boot-spl.bin";
+ u_boot="u-boot.bin";
+}
+
+section (0) {
+ load u_boot_spl > 0x0000;
+ load ivt (entry = 0x0014) > 0x8000;
+ hab call 0x8000;
+
+ load u_boot > 0x40000100;
+ load ivt (entry = 0x40000100) > 0x8000;
+ hab call 0x8000;
+}
diff --git a/arch/arm/cpu/arm926ejs/mx28/u-boot-spl.lds b/arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds
index 0fccd52..f8ea38c 100644
--- a/arch/arm/cpu/arm926ejs/mx28/u-boot-spl.lds
+++ b/arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds
@@ -37,7 +37,7 @@ SECTIONS
. = ALIGN(4);
.text :
{
- arch/arm/cpu/arm926ejs/mx28/start.o (.text)
+ arch/arm/cpu/arm926ejs/mxs/start.o (.text)
*(.text)
}
diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile
index 6b2addc..4fdbee4 100644
--- a/arch/arm/cpu/armv7/Makefile
+++ b/arch/arm/cpu/armv7/Makefile
@@ -32,8 +32,12 @@ COBJS += cache_v7.o
COBJS += cpu.o
COBJS += syslib.o
+ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA20),)
+SOBJS += lowlevel_init.o
+endif
+
SRCS := $(START:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
+OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
START := $(addprefix $(obj),$(START))
all: $(obj).depend $(START) $(LIB)
diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c
index 71309a7..b387ac2 100644
--- a/arch/arm/cpu/armv7/am33xx/board.c
+++ b/arch/arm/cpu/armv7/am33xx/board.c
@@ -17,15 +17,22 @@
*/
#include <common.h>
+#include <errno.h>
#include <asm/arch/cpu.h>
#include <asm/arch/hardware.h>
#include <asm/arch/omap.h>
#include <asm/arch/ddr_defs.h>
#include <asm/arch/clock.h>
+#include <asm/arch/gpio.h>
#include <asm/arch/mmc_host_def.h>
-#include <asm/arch/common_def.h>
+#include <asm/arch/sys_proto.h>
#include <asm/io.h>
#include <asm/omap_common.h>
+#include <asm/emif.h>
+#include <asm/gpio.h>
+#include <i2c.h>
+#include <miiphy.h>
+#include <cpsw.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -33,6 +40,78 @@ struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE;
struct gptimer *timer_base = (struct gptimer *)CONFIG_SYS_TIMERBASE;
struct uart_sys *uart_base = (struct uart_sys *)DEFAULT_UART_BASE;
+static const struct gpio_bank gpio_bank_am33xx[4] = {
+ { (void *)AM33XX_GPIO0_BASE, METHOD_GPIO_24XX },
+ { (void *)AM33XX_GPIO1_BASE, METHOD_GPIO_24XX },
+ { (void *)AM33XX_GPIO2_BASE, METHOD_GPIO_24XX },
+ { (void *)AM33XX_GPIO3_BASE, METHOD_GPIO_24XX },
+};
+
+const struct gpio_bank *const omap_gpio_bank = gpio_bank_am33xx;
+
+/* MII mode defines */
+#define MII_MODE_ENABLE 0x0
+#define RGMII_MODE_ENABLE 0xA
+
+/* GPIO that controls power to DDR on EVM-SK */
+#define GPIO_DDR_VTT_EN 7
+
+static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
+
+static struct am335x_baseboard_id __attribute__((section (".data"))) header;
+
+static inline int board_is_bone(void)
+{
+ return !strncmp(header.name, "A335BONE", HDR_NAME_LEN);
+}
+
+static inline int board_is_evm_sk(void)
+{
+ return !strncmp("A335X_SK", header.name, HDR_NAME_LEN);
+}
+
+/*
+ * Read header information from EEPROM into global structure.
+ */
+static int read_eeprom(void)
+{
+ /* Check if baseboard eeprom is available */
+ if (i2c_probe(CONFIG_SYS_I2C_EEPROM_ADDR)) {
+ puts("Could not probe the EEPROM; something fundamentally "
+ "wrong on the I2C bus.\n");
+ return -ENODEV;
+ }
+
+ /* read the eeprom using i2c */
+ if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0, 2, (uchar *)&header,
+ sizeof(header))) {
+ puts("Could not read the EEPROM; something fundamentally"
+ " wrong on the I2C bus.\n");
+ return -EIO;
+ }
+
+ if (header.magic != 0xEE3355AA) {
+ /*
+ * read the eeprom using i2c again,
+ * but use only a 1 byte address
+ */
+ if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0, 1,
+ (uchar *)&header, sizeof(header))) {
+ puts("Could not read the EEPROM; something "
+ "fundamentally wrong on the I2C bus.\n");
+ return -EIO;
+ }
+
+ if (header.magic != 0xEE3355AA) {
+ printf("Incorrect magic number (0x%x) in EEPROM\n",
+ header.magic);
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
/* UART Defines */
#ifdef CONFIG_SPL_BUILD
#define UART_RESET (0x1 << 1)
@@ -57,6 +136,18 @@ static void init_timer(void)
#endif
/*
+ * Determine what type of DDR we have.
+ */
+static short inline board_memory_type(void)
+{
+ /* The following boards are known to use DDR3. */
+ if (board_is_evm_sk())
+ return EMIF_REG_SDRAM_TYPE_DDR3;
+
+ return EMIF_REG_SDRAM_TYPE_DDR2;
+}
+
+/*
* early system init of muxing and clocks.
*/
void s_init(void)
@@ -97,17 +188,36 @@ void s_init(void)
preloader_console_init();
- config_ddr();
-#endif
+ /* Initalize the board header */
+ enable_i2c0_pin_mux();
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+ if (read_eeprom() < 0)
+ puts("Could not get board ID.\n");
+
+ enable_board_pin_mux(&header);
+ if (board_is_evm_sk()) {
+ /*
+ * EVM SK 1.2A and later use gpio0_7 to enable DDR3.
+ * This is safe enough to do on older revs.
+ */
+ gpio_request(GPIO_DDR_VTT_EN, "ddr_vtt_en");
+ gpio_direction_output(GPIO_DDR_VTT_EN, 1);
+ }
- /* Enable MMC0 */
- enable_mmc0_pin_mux();
+ config_ddr(board_memory_type());
+#endif
}
#if defined(CONFIG_OMAP_HSMMC) && !defined(CONFIG_SPL_BUILD)
int board_mmc_init(bd_t *bis)
{
- return omap_mmc_init(0, 0, 0);
+ int ret;
+
+ ret = omap_mmc_init(0, 0, 0);
+ if (ret)
+ return ret;
+
+ return omap_mmc_init(1, 0, 0);
}
#endif
@@ -116,3 +226,93 @@ void setup_clocks_for_console(void)
/* Not yet implemented */
return;
}
+
+/*
+ * Basic board specific setup. Pinmux has been handled already.
+ */
+int board_init(void)
+{
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+ if (read_eeprom() < 0)
+ puts("Could not get board ID.\n");
+
+ gd->bd->bi_boot_params = PHYS_DRAM_1 + 0x100;
+
+ return 0;
+}
+
+#ifdef CONFIG_DRIVER_TI_CPSW
+static void cpsw_control(int enabled)
+{
+ /* VTP can be added here */
+
+ return;
+}
+
+static struct cpsw_slave_data cpsw_slaves[] = {
+ {
+ .slave_reg_ofs = 0x208,
+ .sliver_reg_ofs = 0xd80,
+ .phy_id = 0,
+ },
+ {
+ .slave_reg_ofs = 0x308,
+ .sliver_reg_ofs = 0xdc0,
+ .phy_id = 1,
+ },
+};
+
+static struct cpsw_platform_data cpsw_data = {
+ .mdio_base = AM335X_CPSW_MDIO_BASE,
+ .cpsw_base = AM335X_CPSW_BASE,
+ .mdio_div = 0xff,
+ .channels = 8,
+ .cpdma_reg_ofs = 0x800,
+ .slaves = 1,
+ .slave_data = cpsw_slaves,
+ .ale_reg_ofs = 0xd00,
+ .ale_entries = 1024,
+ .host_port_reg_ofs = 0x108,
+ .hw_stats_reg_ofs = 0x900,
+ .mac_control = (1 << 5),
+ .control = cpsw_control,
+ .host_port_num = 0,
+ .version = CPSW_CTRL_VERSION_2,
+};
+
+int board_eth_init(bd_t *bis)
+{
+ uint8_t mac_addr[6];
+ uint32_t mac_hi, mac_lo;
+
+ if (!eth_getenv_enetaddr("ethaddr", mac_addr)) {
+ debug("<ethaddr> not set. Reading from E-fuse\n");
+ /* try reading mac address from efuse */
+ mac_lo = readl(&cdev->macid0l);
+ mac_hi = readl(&cdev->macid0h);
+ mac_addr[0] = mac_hi & 0xFF;
+ mac_addr[1] = (mac_hi & 0xFF00) >> 8;
+ mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
+ mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
+ mac_addr[4] = mac_lo & 0xFF;
+ mac_addr[5] = (mac_lo & 0xFF00) >> 8;
+
+ if (is_valid_ether_addr(mac_addr))
+ eth_setenv_enetaddr("ethaddr", mac_addr);
+ else
+ return -1;
+ }
+
+ if (board_is_bone()) {
+ writel(MII_MODE_ENABLE, &cdev->miisel);
+ cpsw_slaves[0].phy_if = cpsw_slaves[1].phy_if =
+ PHY_INTERFACE_MODE_MII;
+ } else {
+ writel(RGMII_MODE_ENABLE, &cdev->miisel);
+ cpsw_slaves[0].phy_if = cpsw_slaves[1].phy_if =
+ PHY_INTERFACE_MODE_RGMII;
+ }
+
+ return cpsw_register(&cpsw_data);
+}
+#endif
diff --git a/arch/arm/cpu/armv7/am33xx/clock.c b/arch/arm/cpu/armv7/am33xx/clock.c
index bbb9c13..2b19506 100644
--- a/arch/arm/cpu/armv7/am33xx/clock.c
+++ b/arch/arm/cpu/armv7/am33xx/clock.c
@@ -24,6 +24,7 @@
#define PRCM_MOD_EN 0x2
#define PRCM_FORCE_WAKEUP 0x2
+#define PRCM_FUNCTL 0x0
#define PRCM_EMIF_CLK_ACTIVITY BIT(2)
#define PRCM_L3_GCLK_ACTIVITY BIT(4)
@@ -38,7 +39,7 @@
#define CLK_MODE_SEL 0x7
#define CLK_MODE_MASK 0xfffffff8
#define CLK_DIV_SEL 0xFFFFFFE0
-
+#define CPGMAC0_IDLE 0x30000
const struct cm_perpll *cmper = (struct cm_perpll *)CM_PER;
const struct cm_wkuppll *cmwkup = (struct cm_wkuppll *)CM_WKUP;
@@ -70,6 +71,10 @@ static void enable_interface_clocks(void)
writel(PRCM_MOD_EN, &cmper->l4hsclkctrl);
while (readl(&cmper->l4hsclkctrl) != PRCM_MOD_EN)
;
+
+ writel(PRCM_MOD_EN, &cmwkup->wkgpio0clkctrl);
+ while (readl(&cmwkup->wkgpio0clkctrl) != PRCM_MOD_EN)
+ ;
}
/*
@@ -118,6 +123,36 @@ static void enable_per_clocks(void)
writel(PRCM_MOD_EN, &cmwkup->wkup_i2c0ctrl);
while (readl(&cmwkup->wkup_i2c0ctrl) != PRCM_MOD_EN)
;
+
+ /* gpio1 module */
+ writel(PRCM_MOD_EN, &cmper->gpio1clkctrl);
+ while (readl(&cmper->gpio1clkctrl) != PRCM_MOD_EN)
+ ;
+
+ /* gpio2 module */
+ writel(PRCM_MOD_EN, &cmper->gpio2clkctrl);
+ while (readl(&cmper->gpio2clkctrl) != PRCM_MOD_EN)
+ ;
+
+ /* gpio3 module */
+ writel(PRCM_MOD_EN, &cmper->gpio3clkctrl);
+ while (readl(&cmper->gpio3clkctrl) != PRCM_MOD_EN)
+ ;
+
+ /* i2c1 */
+ writel(PRCM_MOD_EN, &cmper->i2c1clkctrl);
+ while (readl(&cmper->i2c1clkctrl) != PRCM_MOD_EN)
+ ;
+
+ /* Ethernet */
+ writel(PRCM_MOD_EN, &cmper->cpgmac0clkctrl);
+ while ((readl(&cmper->cpgmac0clkctrl) & CPGMAC0_IDLE) != PRCM_FUNCTL)
+ ;
+
+ /* spi0 */
+ writel(PRCM_MOD_EN, &cmper->spi0clkctrl);
+ while (readl(&cmper->spi0clkctrl) != PRCM_MOD_EN)
+ ;
}
static void mpu_pll_config(void)
@@ -216,7 +251,7 @@ static void per_pll_config(void)
;
}
-static void ddr_pll_config(void)
+void ddr_pll_config(unsigned int ddrpll_m)
{
u32 clkmode, clksel, div_m2;
@@ -234,7 +269,7 @@ static void ddr_pll_config(void)
;
clksel = clksel & (~CLK_SEL_MASK);
- clksel = clksel | ((DDRPLL_M << CLK_SEL_SHIFT) | DDRPLL_N);
+ clksel = clksel | ((ddrpll_m << CLK_SEL_SHIFT) | DDRPLL_N);
writel(clksel, &cmwkup->clkseldpllddr);
div_m2 = div_m2 & CLK_DIV_SEL;
@@ -255,11 +290,6 @@ void enable_emif_clocks(void)
writel(PRCM_MOD_EN, &cmper->emiffwclkctrl);
/* Enable EMIF0 Clock */
writel(PRCM_MOD_EN, &cmper->emifclkctrl);
- /* Poll for emif_gclk & L3_G clock are active */
- while ((readl(&cmper->l3clkstctrl) & (PRCM_EMIF_CLK_ACTIVITY |
- PRCM_L3_GCLK_ACTIVITY)) != (PRCM_EMIF_CLK_ACTIVITY |
- PRCM_L3_GCLK_ACTIVITY))
- ;
/* Poll if module is functional */
while ((readl(&cmper->emifclkctrl)) != PRCM_MOD_EN)
;
@@ -273,7 +303,6 @@ void pll_init()
mpu_pll_config();
core_pll_config();
per_pll_config();
- ddr_pll_config();
/* Enable the required interconnect clocks */
enable_interface_clocks();
diff --git a/arch/arm/cpu/armv7/am33xx/ddr.c b/arch/arm/cpu/armv7/am33xx/ddr.c
index ed982c1..fd9fc4a 100644
--- a/arch/arm/cpu/armv7/am33xx/ddr.c
+++ b/arch/arm/cpu/armv7/am33xx/ddr.c
@@ -17,13 +17,15 @@ http://www.ti.com/
#include <asm/arch/cpu.h>
#include <asm/arch/ddr_defs.h>
+#include <asm/arch/sys_proto.h>
#include <asm/io.h>
+#include <asm/emif.h>
/**
* Base address for EMIF instances
*/
-static struct emif_regs *emif_reg = {
- (struct emif_regs *)EMIF4_0_CFG_BASE};
+static struct emif_reg_struct *emif_reg = {
+ (struct emif_reg_struct *)EMIF4_0_CFG_BASE};
/**
* Base address for DDR instance
@@ -39,109 +41,79 @@ static struct ddr_cmdtctrl *ioctrl_reg = {
(struct ddr_cmdtctrl *)DDR_CONTROL_BASE_ADDR};
/**
- * As a convention, all functions here return 0 on success
- * -1 on failure.
- */
-
-/**
* Configure SDRAM
*/
-int config_sdram(struct sdram_config *cfg)
+void config_sdram(const struct emif_regs *regs)
{
- writel(cfg->sdrcr, &emif_reg->sdrcr);
- writel(cfg->sdrcr2, &emif_reg->sdrcr2);
- writel(cfg->refresh, &emif_reg->sdrrcr);
- writel(cfg->refresh_sh, &emif_reg->sdrrcsr);
-
- return 0;
+ writel(regs->ref_ctrl, &emif_reg->emif_sdram_ref_ctrl);
+ writel(regs->ref_ctrl, &emif_reg->emif_sdram_ref_ctrl_shdw);
+ if (regs->zq_config){
+ writel(regs->zq_config, &emif_reg->emif_zq_config);
+ writel(regs->sdram_config, &cstat->secure_emif_sdram_config);
+ }
+ writel(regs->sdram_config, &emif_reg->emif_sdram_config);
}
/**
* Set SDRAM timings
*/
-int set_sdram_timings(struct sdram_timing *t)
+void set_sdram_timings(const struct emif_regs *regs)
{
- writel(t->time1, &emif_reg->sdrtim1);
- writel(t->time1_sh, &emif_reg->sdrtim1sr);
- writel(t->time2, &emif_reg->sdrtim2);
- writel(t->time2_sh, &emif_reg->sdrtim2sr);
- writel(t->time3, &emif_reg->sdrtim3);
- writel(t->time3_sh, &emif_reg->sdrtim3sr);
-
- return 0;
+ writel(regs->sdram_tim1, &emif_reg->emif_sdram_tim_1);
+ writel(regs->sdram_tim1, &emif_reg->emif_sdram_tim_1_shdw);
+ writel(regs->sdram_tim2, &emif_reg->emif_sdram_tim_2);
+ writel(regs->sdram_tim2, &emif_reg->emif_sdram_tim_2_shdw);
+ writel(regs->sdram_tim3, &emif_reg->emif_sdram_tim_3);
+ writel(regs->sdram_tim3, &emif_reg->emif_sdram_tim_3_shdw);
}
/**
* Configure DDR PHY
*/
-int config_ddr_phy(struct ddr_phy_control *p)
+void config_ddr_phy(const struct emif_regs *regs)
{
- writel(p->reg, &emif_reg->ddrphycr);
- writel(p->reg_sh, &emif_reg->ddrphycsr);
-
- return 0;
+ writel(regs->emif_ddr_phy_ctlr_1, &emif_reg->emif_ddr_phy_ctrl_1);
+ writel(regs->emif_ddr_phy_ctlr_1, &emif_reg->emif_ddr_phy_ctrl_1_shdw);
}
/**
* Configure DDR CMD control registers
*/
-int config_cmd_ctrl(struct cmd_control *cmd)
+void config_cmd_ctrl(const struct cmd_control *cmd)
{
writel(cmd->cmd0csratio, &ddr_reg[0]->cm0csratio);
- writel(cmd->cmd0csforce, &ddr_reg[0]->cm0csforce);
- writel(cmd->cmd0csdelay, &ddr_reg[0]->cm0csdelay);
writel(cmd->cmd0dldiff, &ddr_reg[0]->cm0dldiff);
writel(cmd->cmd0iclkout, &ddr_reg[0]->cm0iclkout);
writel(cmd->cmd1csratio, &ddr_reg[0]->cm1csratio);
- writel(cmd->cmd1csforce, &ddr_reg[0]->cm1csforce);
- writel(cmd->cmd1csdelay, &ddr_reg[0]->cm1csdelay);
writel(cmd->cmd1dldiff, &ddr_reg[0]->cm1dldiff);
writel(cmd->cmd1iclkout, &ddr_reg[0]->cm1iclkout);
writel(cmd->cmd2csratio, &ddr_reg[0]->cm2csratio);
- writel(cmd->cmd2csforce, &ddr_reg[0]->cm2csforce);
- writel(cmd->cmd2csdelay, &ddr_reg[0]->cm2csdelay);
writel(cmd->cmd2dldiff, &ddr_reg[0]->cm2dldiff);
writel(cmd->cmd2iclkout, &ddr_reg[0]->cm2iclkout);
-
- return 0;
}
/**
* Configure DDR DATA registers
*/
-int config_ddr_data(int macrono, struct ddr_data *data)
+void config_ddr_data(int macrono, const struct ddr_data *data)
{
writel(data->datardsratio0, &ddr_reg[macrono]->dt0rdsratio0);
- writel(data->datardsratio1, &ddr_reg[macrono]->dt0rdsratio1);
-
writel(data->datawdsratio0, &ddr_reg[macrono]->dt0wdsratio0);
- writel(data->datawdsratio1, &ddr_reg[macrono]->dt0wdsratio1);
-
writel(data->datawiratio0, &ddr_reg[macrono]->dt0wiratio0);
- writel(data->datawiratio1, &ddr_reg[macrono]->dt0wiratio1);
writel(data->datagiratio0, &ddr_reg[macrono]->dt0giratio0);
- writel(data->datagiratio1, &ddr_reg[macrono]->dt0giratio1);
-
writel(data->datafwsratio0, &ddr_reg[macrono]->dt0fwsratio0);
- writel(data->datafwsratio1, &ddr_reg[macrono]->dt0fwsratio1);
-
writel(data->datawrsratio0, &ddr_reg[macrono]->dt0wrsratio0);
- writel(data->datawrsratio1, &ddr_reg[macrono]->dt0wrsratio1);
-
+ writel(data->datauserank0delay, &ddr_reg[macrono]->dt0rdelays0);
writel(data->datadldiff0, &ddr_reg[macrono]->dt0dldiff0);
-
- return 0;
}
-int config_io_ctrl(struct ddr_ioctrl *ioctrl)
+void config_io_ctrl(unsigned long val)
{
- writel(ioctrl->cmd1ctl, &ioctrl_reg->cm0ioctl);
- writel(ioctrl->cmd2ctl, &ioctrl_reg->cm1ioctl);
- writel(ioctrl->cmd3ctl, &ioctrl_reg->cm2ioctl);
- writel(ioctrl->data1ctl, &ioctrl_reg->dt0ioctl);
- writel(ioctrl->data2ctl, &ioctrl_reg->dt1ioctl);
-
- return 0;
+ writel(val, &ioctrl_reg->cm0ioctl);
+ writel(val, &ioctrl_reg->cm1ioctl);
+ writel(val, &ioctrl_reg->cm2ioctl);
+ writel(val, &ioctrl_reg->dt0ioctl);
+ writel(val, &ioctrl_reg->dt1ioctl);
}
diff --git a/arch/arm/cpu/armv7/am33xx/emif4.c b/arch/arm/cpu/armv7/am33xx/emif4.c
index 2f4164d..b2d7c0d 100644
--- a/arch/arm/cpu/armv7/am33xx/emif4.c
+++ b/arch/arm/cpu/armv7/am33xx/emif4.c
@@ -21,15 +21,12 @@
#include <asm/arch/ddr_defs.h>
#include <asm/arch/hardware.h>
#include <asm/arch/clock.h>
+#include <asm/arch/sys_proto.h>
#include <asm/io.h>
+#include <asm/emif.h>
DECLARE_GLOBAL_DATA_PTR;
-struct ddr_regs *ddrregs = (struct ddr_regs *)DDR_PHY_BASE_ADDR;
-struct vtp_reg *vtpreg = (struct vtp_reg *)VTP0_CTRL_ADDR;
-struct ddr_ctrl *ddrctrl = (struct ddr_ctrl *)DDR_CTRL_ADDR;
-
-
int dram_init(void)
{
/* dram_init must store complete ramsize in gd->ram_size */
@@ -47,58 +44,80 @@ void dram_init_banksize(void)
#ifdef CONFIG_SPL_BUILD
-static void data_macro_config(int dataMacroNum)
-{
- struct ddr_data data;
-
- data.datardsratio0 = ((DDR2_RD_DQS<<30)|(DDR2_RD_DQS<<20)
- |(DDR2_RD_DQS<<10)|(DDR2_RD_DQS<<0));
- data.datardsratio1 = DDR2_RD_DQS>>2;
- data.datawdsratio0 = ((DDR2_WR_DQS<<30)|(DDR2_WR_DQS<<20)
- |(DDR2_WR_DQS<<10)|(DDR2_WR_DQS<<0));
- data.datawdsratio1 = DDR2_WR_DQS>>2;
- data.datawiratio0 = ((DDR2_PHY_WRLVL<<30)|(DDR2_PHY_WRLVL<<20)
- |(DDR2_PHY_WRLVL<<10)|(DDR2_PHY_WRLVL<<0));
- data.datawiratio1 = DDR2_PHY_WRLVL>>2;
- data.datagiratio0 = ((DDR2_PHY_GATELVL<<30)|(DDR2_PHY_GATELVL<<20)
- |(DDR2_PHY_GATELVL<<10)|(DDR2_PHY_GATELVL<<0));
- data.datagiratio1 = DDR2_PHY_GATELVL>>2;
- data.datafwsratio0 = ((DDR2_PHY_FIFO_WE<<30)|(DDR2_PHY_FIFO_WE<<20)
- |(DDR2_PHY_FIFO_WE<<10)|(DDR2_PHY_FIFO_WE<<0));
- data.datafwsratio1 = DDR2_PHY_FIFO_WE>>2;
- data.datawrsratio0 = ((DDR2_PHY_WR_DATA<<30)|(DDR2_PHY_WR_DATA<<20)
- |(DDR2_PHY_WR_DATA<<10)|(DDR2_PHY_WR_DATA<<0));
- data.datawrsratio1 = DDR2_PHY_WR_DATA>>2;
- data.datadldiff0 = PHY_DLL_LOCK_DIFF;
-
- config_ddr_data(dataMacroNum, &data);
-}
-
-static void cmd_macro_config(void)
-{
- struct cmd_control cmd;
-
- cmd.cmd0csratio = DDR2_RATIO;
- cmd.cmd0csforce = CMD_FORCE;
- cmd.cmd0csdelay = CMD_DELAY;
- cmd.cmd0dldiff = DDR2_DLL_LOCK_DIFF;
- cmd.cmd0iclkout = DDR2_INVERT_CLKOUT;
-
- cmd.cmd1csratio = DDR2_RATIO;
- cmd.cmd1csforce = CMD_FORCE;
- cmd.cmd1csdelay = CMD_DELAY;
- cmd.cmd1dldiff = DDR2_DLL_LOCK_DIFF;
- cmd.cmd1iclkout = DDR2_INVERT_CLKOUT;
-
- cmd.cmd2csratio = DDR2_RATIO;
- cmd.cmd2csforce = CMD_FORCE;
- cmd.cmd2csdelay = CMD_DELAY;
- cmd.cmd2dldiff = DDR2_DLL_LOCK_DIFF;
- cmd.cmd2iclkout = DDR2_INVERT_CLKOUT;
-
- config_cmd_ctrl(&cmd);
-
-}
+static struct vtp_reg *vtpreg = (struct vtp_reg *)VTP0_CTRL_ADDR;
+static struct ddr_ctrl *ddrctrl = (struct ddr_ctrl *)DDR_CTRL_ADDR;
+
+static const struct ddr_data ddr2_data = {
+ .datardsratio0 = ((DDR2_RD_DQS<<30)|(DDR2_RD_DQS<<20)
+ |(DDR2_RD_DQS<<10)|(DDR2_RD_DQS<<0)),
+ .datawdsratio0 = ((DDR2_WR_DQS<<30)|(DDR2_WR_DQS<<20)
+ |(DDR2_WR_DQS<<10)|(DDR2_WR_DQS<<0)),
+ .datawiratio0 = ((DDR2_PHY_WRLVL<<30)|(DDR2_PHY_WRLVL<<20)
+ |(DDR2_PHY_WRLVL<<10)|(DDR2_PHY_WRLVL<<0)),
+ .datagiratio0 = ((DDR2_PHY_GATELVL<<30)|(DDR2_PHY_GATELVL<<20)
+ |(DDR2_PHY_GATELVL<<10)|(DDR2_PHY_GATELVL<<0)),
+ .datafwsratio0 = ((DDR2_PHY_FIFO_WE<<30)|(DDR2_PHY_FIFO_WE<<20)
+ |(DDR2_PHY_FIFO_WE<<10)|(DDR2_PHY_FIFO_WE<<0)),
+ .datawrsratio0 = ((DDR2_PHY_WR_DATA<<30)|(DDR2_PHY_WR_DATA<<20)
+ |(DDR2_PHY_WR_DATA<<10)|(DDR2_PHY_WR_DATA<<0)),
+ .datauserank0delay = DDR2_PHY_RANK0_DELAY,
+ .datadldiff0 = PHY_DLL_LOCK_DIFF,
+};
+
+static const struct cmd_control ddr2_cmd_ctrl_data = {
+ .cmd0csratio = DDR2_RATIO,
+ .cmd0dldiff = DDR2_DLL_LOCK_DIFF,
+ .cmd0iclkout = DDR2_INVERT_CLKOUT,
+
+ .cmd1csratio = DDR2_RATIO,
+ .cmd1dldiff = DDR2_DLL_LOCK_DIFF,
+ .cmd1iclkout = DDR2_INVERT_CLKOUT,
+
+ .cmd2csratio = DDR2_RATIO,
+ .cmd2dldiff = DDR2_DLL_LOCK_DIFF,
+ .cmd2iclkout = DDR2_INVERT_CLKOUT,
+};
+
+static const struct emif_regs ddr2_emif_reg_data = {
+ .sdram_config = DDR2_EMIF_SDCFG,
+ .ref_ctrl = DDR2_EMIF_SDREF,
+ .sdram_tim1 = DDR2_EMIF_TIM1,
+ .sdram_tim2 = DDR2_EMIF_TIM2,
+ .sdram_tim3 = DDR2_EMIF_TIM3,
+ .emif_ddr_phy_ctlr_1 = DDR2_EMIF_READ_LATENCY,
+};
+
+static const struct ddr_data ddr3_data = {
+ .datardsratio0 = DDR3_RD_DQS,
+ .datawdsratio0 = DDR3_WR_DQS,
+ .datafwsratio0 = DDR3_PHY_FIFO_WE,
+ .datawrsratio0 = DDR3_PHY_WR_DATA,
+ .datadldiff0 = PHY_DLL_LOCK_DIFF,
+};
+
+static const struct cmd_control ddr3_cmd_ctrl_data = {
+ .cmd0csratio = DDR3_RATIO,
+ .cmd0dldiff = DDR3_DLL_LOCK_DIFF,
+ .cmd0iclkout = DDR3_INVERT_CLKOUT,
+
+ .cmd1csratio = DDR3_RATIO,
+ .cmd1dldiff = DDR3_DLL_LOCK_DIFF,
+ .cmd1iclkout = DDR3_INVERT_CLKOUT,
+
+ .cmd2csratio = DDR3_RATIO,
+ .cmd2dldiff = DDR3_DLL_LOCK_DIFF,
+ .cmd2iclkout = DDR3_INVERT_CLKOUT,
+};
+
+static struct emif_regs ddr3_emif_reg_data = {
+ .sdram_config = DDR3_EMIF_SDCFG,
+ .ref_ctrl = DDR3_EMIF_SDREF,
+ .sdram_tim1 = DDR3_EMIF_TIM1,
+ .sdram_tim2 = DDR3_EMIF_TIM2,
+ .sdram_tim3 = DDR3_EMIF_TIM3,
+ .zq_config = DDR3_ZQ_CFG,
+ .emif_ddr_phy_ctlr_1 = DDR3_EMIF_READ_LATENCY,
+};
static void config_vtp(void)
{
@@ -115,87 +134,46 @@ static void config_vtp(void)
;
}
-static void config_emif_ddr2(void)
-{
- int i;
- int ret;
- struct sdram_config cfg;
- struct sdram_timing tmg;
- struct ddr_phy_control phyc;
-
- /*Program EMIF0 CFG Registers*/
- phyc.reg = EMIF_READ_LATENCY;
- phyc.reg_sh = EMIF_READ_LATENCY;
- phyc.reg2 = EMIF_READ_LATENCY;
-
- tmg.time1 = EMIF_TIM1;
- tmg.time1_sh = EMIF_TIM1;
- tmg.time2 = EMIF_TIM2;
- tmg.time2_sh = EMIF_TIM2;
- tmg.time3 = EMIF_TIM3;
- tmg.time3_sh = EMIF_TIM3;
-
- cfg.sdrcr = EMIF_SDCFG;
- cfg.sdrcr2 = EMIF_SDCFG;
- cfg.refresh = 0x00004650;
- cfg.refresh_sh = 0x00004650;
-
- /* Program EMIF instance */
- ret = config_ddr_phy(&phyc);
- if (ret < 0)
- printf("Couldn't configure phyc\n");
-
- ret = config_sdram(&cfg);
- if (ret < 0)
- printf("Couldn't configure SDRAM\n");
-
- ret = set_sdram_timings(&tmg);
- if (ret < 0)
- printf("Couldn't configure timings\n");
-
- /* Delay */
- for (i = 0; i < 5000; i++)
- ;
-
- cfg.refresh = EMIF_SDREF;
- cfg.refresh_sh = EMIF_SDREF;
- cfg.sdrcr = EMIF_SDCFG;
- cfg.sdrcr2 = EMIF_SDCFG;
-
- ret = config_sdram(&cfg);
- if (ret < 0)
- printf("Couldn't configure SDRAM\n");
-}
-
-void config_ddr(void)
+void config_ddr(short ddr_type)
{
- int data_macro_0 = 0;
- int data_macro_1 = 1;
- struct ddr_ioctrl ioctrl;
+ int ddr_pll, ioctrl_val;
+ const struct emif_regs *emif_regs;
+ const struct ddr_data *ddr_data;
+ const struct cmd_control *cmd_ctrl_data;
+
+ if (ddr_type == EMIF_REG_SDRAM_TYPE_DDR2) {
+ ddr_pll = 266;
+ cmd_ctrl_data = &ddr2_cmd_ctrl_data;
+ ddr_data = &ddr2_data;
+ ioctrl_val = DDR2_IOCTRL_VALUE;
+ emif_regs = &ddr2_emif_reg_data;
+ } else if (ddr_type == EMIF_REG_SDRAM_TYPE_DDR3) {
+ ddr_pll = 303;
+ cmd_ctrl_data = &ddr3_cmd_ctrl_data;
+ ddr_data = &ddr3_data;
+ ioctrl_val = DDR3_IOCTRL_VALUE;
+ emif_regs = &ddr3_emif_reg_data;
+ } else {
+ puts("Unknown memory type");
+ hang();
+ }
enable_emif_clocks();
-
+ ddr_pll_config(ddr_pll);
config_vtp();
+ config_cmd_ctrl(cmd_ctrl_data);
- cmd_macro_config();
-
- data_macro_config(data_macro_0);
- data_macro_config(data_macro_1);
+ config_ddr_data(0, ddr_data);
+ config_ddr_data(1, ddr_data);
- writel(PHY_RANK0_DELAY, &ddrregs->dt0rdelays0);
- writel(PHY_RANK0_DELAY, &ddrregs->dt1rdelays0);
+ config_io_ctrl(ioctrl_val);
- ioctrl.cmd1ctl = DDR_IOCTRL_VALUE;
- ioctrl.cmd2ctl = DDR_IOCTRL_VALUE;
- ioctrl.cmd3ctl = DDR_IOCTRL_VALUE;
- ioctrl.data1ctl = DDR_IOCTRL_VALUE;
- ioctrl.data2ctl = DDR_IOCTRL_VALUE;
+ /* Set CKE to be controlled by EMIF/DDR PHY */
+ writel(DDR_CKE_CTRL_NORMAL, &ddrctrl->ddrckectrl);
- config_io_ctrl(&ioctrl);
-
- writel(readl(&ddrctrl->ddrioctrl) & 0xefffffff, &ddrctrl->ddrioctrl);
- writel(readl(&ddrctrl->ddrckectrl) | 0x00000001, &ddrctrl->ddrckectrl);
-
- config_emif_ddr2();
+ /* Program EMIF instance */
+ config_ddr_phy(emif_regs);
+ set_sdram_timings(emif_regs);
+ config_sdram(emif_regs);
}
#endif
diff --git a/arch/arm/cpu/armv7/config.mk b/arch/arm/cpu/armv7/config.mk
index 560c084..5407cb6 100644
--- a/arch/arm/cpu/armv7/config.mk
+++ b/arch/arm/cpu/armv7/config.mk
@@ -26,8 +26,6 @@ PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float
# supported by more tool-chains
PF_CPPFLAGS_ARMV7 := $(call cc-option, -march=armv7-a, -march=armv5)
PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_ARMV7)
-PF_CPPFLAGS_NO_UNALIGNED := $(call cc-option, -mno-unaligned-access,)
-PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_NO_UNALIGNED)
# =========================================================================
#
diff --git a/arch/arm/cpu/armv7/cpu.c b/arch/arm/cpu/armv7/cpu.c
index c6fa8ef..39a8023 100644
--- a/arch/arm/cpu/armv7/cpu.c
+++ b/arch/arm/cpu/armv7/cpu.c
@@ -36,13 +36,9 @@
#include <asm/system.h>
#include <asm/cache.h>
#include <asm/armv7.h>
+#include <linux/compiler.h>
-void save_boot_params_default(u32 r0, u32 r1, u32 r2, u32 r3)
-{
-}
-
-void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3)
- __attribute__((weak, alias("save_boot_params_default")));
+void __weak cpu_cache_initialization(void){}
int cleanup_before_linux(void)
{
@@ -81,5 +77,10 @@ int cleanup_before_linux(void)
*/
invalidate_dcache_all();
+ /*
+ * Some CPU need more cache attention before starting the kernel.
+ */
+ cpu_cache_initialization();
+
return 0;
}
diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
index f7829b2..4f3b451 100644
--- a/arch/arm/cpu/armv7/exynos/clock.c
+++ b/arch/arm/cpu/armv7/exynos/clock.c
@@ -98,7 +98,7 @@ static unsigned long exynos5_get_pll_clk(int pllreg)
struct exynos5_clock *clk =
(struct exynos5_clock *)samsung_get_base_clock();
unsigned long r, m, p, s, k = 0, mask, fout;
- unsigned int freq;
+ unsigned int freq, pll_div2_sel, fout_sel;
switch (pllreg) {
case APLL:
@@ -115,6 +115,9 @@ static unsigned long exynos5_get_pll_clk(int pllreg)
r = readl(&clk->vpll_con0);
k = readl(&clk->vpll_con1);
break;
+ case BPLL:
+ r = readl(&clk->bpll_con0);
+ break;
default:
printf("Unsupported PLL (%d)\n", pllreg);
return 0;
@@ -125,8 +128,9 @@ static unsigned long exynos5_get_pll_clk(int pllreg)
* MPLL_CON: MIDV [25:16]
* EPLL_CON: MIDV [24:16]
* VPLL_CON: MIDV [24:16]
+ * BPLL_CON: MIDV [25:16]
*/
- if (pllreg == APLL || pllreg == MPLL)
+ if (pllreg == APLL || pllreg == MPLL || pllreg == BPLL)
mask = 0x3ff;
else
mask = 0x1ff;
@@ -155,6 +159,29 @@ static unsigned long exynos5_get_pll_clk(int pllreg)
fout = m * (freq / (p * (1 << (s - 1))));
}
+ /* According to the user manual, in EVT1 MPLL and BPLL always gives
+ * 1.6GHz clock, so divide by 2 to get 800MHz MPLL clock.*/
+ if (pllreg == MPLL || pllreg == BPLL) {
+ pll_div2_sel = readl(&clk->pll_div2_sel);
+
+ switch (pllreg) {
+ case MPLL:
+ fout_sel = (pll_div2_sel >> MPLL_FOUT_SEL_SHIFT)
+ & MPLL_FOUT_SEL_MASK;
+ break;
+ case BPLL:
+ fout_sel = (pll_div2_sel >> BPLL_FOUT_SEL_SHIFT)
+ & BPLL_FOUT_SEL_MASK;
+ break;
+ default:
+ fout_sel = -1;
+ break;
+ }
+
+ if (fout_sel == 0)
+ fout /= 2;
+ }
+
return fout;
}
@@ -456,6 +483,48 @@ static unsigned long exynos4_get_lcd_clk(void)
return pclk;
}
+/* get_lcd_clk: return lcd clock frequency */
+static unsigned long exynos5_get_lcd_clk(void)
+{
+ struct exynos5_clock *clk =
+ (struct exynos5_clock *)samsung_get_base_clock();
+ unsigned long pclk, sclk;
+ unsigned int sel;
+ unsigned int ratio;
+
+ /*
+ * CLK_SRC_LCD0
+ * FIMD0_SEL [3:0]
+ */
+ sel = readl(&clk->src_disp1_0);
+ sel = sel & 0xf;
+
+ /*
+ * 0x6: SCLK_MPLL
+ * 0x7: SCLK_EPLL
+ * 0x8: SCLK_VPLL
+ */
+ if (sel == 0x6)
+ sclk = get_pll_clk(MPLL);
+ else if (sel == 0x7)
+ sclk = get_pll_clk(EPLL);
+ else if (sel == 0x8)
+ sclk = get_pll_clk(VPLL);
+ else
+ return 0;
+
+ /*
+ * CLK_DIV_LCD0
+ * FIMD0_RATIO [3:0]
+ */
+ ratio = readl(&clk->div_disp1_0);
+ ratio = ratio & 0xf;
+
+ pclk = sclk / (ratio + 1);
+
+ return pclk;
+}
+
void exynos4_set_lcd_clk(void)
{
struct exynos4_clock *clk =
@@ -518,6 +587,68 @@ void exynos4_set_lcd_clk(void)
writel(cfg, &clk->div_lcd0);
}
+void exynos5_set_lcd_clk(void)
+{
+ struct exynos5_clock *clk =
+ (struct exynos5_clock *)samsung_get_base_clock();
+ unsigned int cfg = 0;
+
+ /*
+ * CLK_GATE_BLOCK
+ * CLK_CAM [0]
+ * CLK_TV [1]
+ * CLK_MFC [2]
+ * CLK_G3D [3]
+ * CLK_LCD0 [4]
+ * CLK_LCD1 [5]
+ * CLK_GPS [7]
+ */
+ cfg = readl(&clk->gate_block);
+ cfg |= 1 << 4;
+ writel(cfg, &clk->gate_block);
+
+ /*
+ * CLK_SRC_LCD0
+ * FIMD0_SEL [3:0]
+ * MDNIE0_SEL [7:4]
+ * MDNIE_PWM0_SEL [8:11]
+ * MIPI0_SEL [12:15]
+ * set lcd0 src clock 0x6: SCLK_MPLL
+ */
+ cfg = readl(&clk->src_disp1_0);
+ cfg &= ~(0xf);
+ cfg |= 0x8;
+ writel(cfg, &clk->src_disp1_0);
+
+ /*
+ * CLK_GATE_IP_LCD0
+ * CLK_FIMD0 [0]
+ * CLK_MIE0 [1]
+ * CLK_MDNIE0 [2]
+ * CLK_DSIM0 [3]
+ * CLK_SMMUFIMD0 [4]
+ * CLK_PPMULCD0 [5]
+ * Gating all clocks for FIMD0
+ */
+ cfg = readl(&clk->gate_ip_disp1);
+ cfg |= 1 << 0;
+ writel(cfg, &clk->gate_ip_disp1);
+
+ /*
+ * CLK_DIV_LCD0
+ * FIMD0_RATIO [3:0]
+ * MDNIE0_RATIO [7:4]
+ * MDNIE_PWM0_RATIO [11:8]
+ * MDNIE_PWM_PRE_RATIO [15:12]
+ * MIPI0_RATIO [19:16]
+ * MIPI0_PRE_RATIO [23:20]
+ * set fimd ratio
+ */
+ cfg &= ~(0xf);
+ cfg |= 0x0;
+ writel(cfg, &clk->div_disp1_0);
+}
+
void exynos4_set_mipi_clk(void)
{
struct exynos4_clock *clk =
@@ -656,13 +787,15 @@ unsigned long get_lcd_clk(void)
if (cpu_is_exynos4())
return exynos4_get_lcd_clk();
else
- return 0;
+ return exynos5_get_lcd_clk();
}
void set_lcd_clk(void)
{
if (cpu_is_exynos4())
exynos4_set_lcd_clk();
+ else
+ exynos5_set_lcd_clk();
}
void set_mipi_clk(void)
diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c
index d28f055..7776add 100644
--- a/arch/arm/cpu/armv7/exynos/pinmux.c
+++ b/arch/arm/cpu/armv7/exynos/pinmux.c
@@ -40,8 +40,8 @@ static void exynos5_uart_config(int peripheral)
count = 4;
break;
case PERIPH_ID_UART1:
- bank = &gpio1->a0;
- start = 4;
+ bank = &gpio1->d0;
+ start = 0;
count = 4;
break;
case PERIPH_ID_UART2:
@@ -66,23 +66,27 @@ static int exynos5_mmc_config(int peripheral, int flags)
struct exynos5_gpio_part1 *gpio1 =
(struct exynos5_gpio_part1 *) samsung_get_base_gpio_part1();
struct s5p_gpio_bank *bank, *bank_ext;
- int i;
+ int i, start = 0, gpio_func = 0;
switch (peripheral) {
case PERIPH_ID_SDMMC0:
bank = &gpio1->c0;
bank_ext = &gpio1->c1;
+ start = 0;
+ gpio_func = GPIO_FUNC(0x2);
break;
case PERIPH_ID_SDMMC1:
- bank = &gpio1->c1;
+ bank = &gpio1->c2;
bank_ext = NULL;
break;
case PERIPH_ID_SDMMC2:
- bank = &gpio1->c2;
- bank_ext = &gpio1->c3;
+ bank = &gpio1->c3;
+ bank_ext = &gpio1->c4;
+ start = 3;
+ gpio_func = GPIO_FUNC(0x3);
break;
case PERIPH_ID_SDMMC3:
- bank = &gpio1->c3;
+ bank = &gpio1->c4;
bank_ext = NULL;
break;
}
@@ -92,8 +96,8 @@ static int exynos5_mmc_config(int peripheral, int flags)
return -1;
}
if (flags & PINMUX_FLAG_8BIT_MODE) {
- for (i = 3; i <= 6; i++) {
- s5p_gpio_cfg_pin(bank_ext, i, GPIO_FUNC(0x3));
+ for (i = start; i <= (start + 3); i++) {
+ s5p_gpio_cfg_pin(bank_ext, i, gpio_func);
s5p_gpio_set_pull(bank_ext, i, GPIO_PULL_UP);
s5p_gpio_set_drv(bank_ext, i, GPIO_DRV_4X);
}
diff --git a/arch/arm/cpu/armv7/exynos/power.c b/arch/arm/cpu/armv7/exynos/power.c
index 4116781..d4bce6d 100644
--- a/arch/arm/cpu/armv7/exynos/power.c
+++ b/arch/arm/cpu/armv7/exynos/power.c
@@ -74,3 +74,24 @@ void set_usbhost_phy_ctrl(unsigned int enable)
if (cpu_is_exynos5())
exynos5_set_usbhost_phy_ctrl(enable);
}
+
+static void exynos5_dp_phy_control(unsigned int enable)
+{
+ unsigned int cfg;
+ struct exynos5_power *power =
+ (struct exynos5_power *)samsung_get_base_power();
+
+ cfg = readl(&power->dptx_phy_control);
+ if (enable)
+ cfg |= EXYNOS_DP_PHY_ENABLE;
+ else
+ cfg &= ~EXYNOS_DP_PHY_ENABLE;
+
+ writel(cfg, &power->dptx_phy_control);
+}
+
+void set_dp_phy_ctrl(unsigned int enable)
+{
+ if (cpu_is_exynos5())
+ exynos5_dp_phy_control(enable);
+}
diff --git a/arch/arm/cpu/armv7/exynos/soc.c b/arch/arm/cpu/armv7/exynos/soc.c
index dcfcec2..ab65b8d 100644
--- a/arch/arm/cpu/armv7/exynos/soc.c
+++ b/arch/arm/cpu/armv7/exynos/soc.c
@@ -28,3 +28,11 @@ void reset_cpu(ulong addr)
{
writel(0x1, samsung_get_base_swreset());
}
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+ /* Enable D-cache. I-cache is already enabled in start.S */
+ dcache_enable();
+}
+#endif
diff --git a/arch/arm/cpu/armv7/exynos/system.c b/arch/arm/cpu/armv7/exynos/system.c
index 4426611..8424c57 100644
--- a/arch/arm/cpu/armv7/exynos/system.c
+++ b/arch/arm/cpu/armv7/exynos/system.c
@@ -62,8 +62,26 @@ static void exynos4_set_system_display(void)
writel(cfg, &sysreg->display_ctrl);
}
+static void exynos5_set_system_display(void)
+{
+ struct exynos5_sysreg *sysreg =
+ (struct exynos5_sysreg *)samsung_get_base_sysreg();
+ unsigned int cfg = 0;
+
+ /*
+ * system register path set
+ * 0: MIE/MDNIE
+ * 1: FIMD Bypass
+ */
+ cfg = readl(&sysreg->disp1blk_cfg);
+ cfg |= (1 << 15);
+ writel(cfg, &sysreg->disp1blk_cfg);
+}
+
void set_system_display_ctrl(void)
{
if (cpu_is_exynos4())
exynos4_set_system_display();
+ else
+ exynos5_set_system_display();
}
diff --git a/arch/arm/cpu/armv7/imx-common/Makefile b/arch/arm/cpu/armv7/imx-common/Makefile
index bf36be5..16fba8d 100644
--- a/arch/arm/cpu/armv7/imx-common/Makefile
+++ b/arch/arm/cpu/armv7/imx-common/Makefile
@@ -29,6 +29,7 @@ LIB = $(obj)libimx-common.o
COBJS-y = iomux-v3.o timer.o cpu.o speed.o
COBJS-$(CONFIG_I2C_MXC) += i2c.o
+COBJS-$(CONFIG_CMD_BMODE) += cmd_bmode.o
COBJS := $(sort $(COBJS-y))
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/arch/arm/cpu/armv7/imx-common/cmd_bmode.c b/arch/arm/cpu/armv7/imx-common/cmd_bmode.c
new file mode 100644
index 0000000..02fe72e
--- /dev/null
+++ b/arch/arm/cpu/armv7/imx-common/cmd_bmode.c
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2012 Boundary Devices Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/errno.h>
+#include <asm/io.h>
+#include <asm/imx-common/boot_mode.h>
+#include <malloc.h>
+
+static const struct boot_mode *modes[2];
+
+static const struct boot_mode *search_modes(char *arg)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(modes); i++) {
+ const struct boot_mode *p = modes[i];
+ if (p) {
+ while (p->name) {
+ if (!strcmp(p->name, arg))
+ return p;
+ p++;
+ }
+ }
+ }
+ return NULL;
+}
+
+static int create_usage(char *dest)
+{
+ int i;
+ int size = 0;
+
+ for (i = 0; i < ARRAY_SIZE(modes); i++) {
+ const struct boot_mode *p = modes[i];
+ if (p) {
+ while (p->name) {
+ int len = strlen(p->name);
+ if (dest) {
+ memcpy(dest, p->name, len);
+ dest += len;
+ *dest++ = '|';
+ }
+ size += len + 1;
+ p++;
+ }
+ }
+ }
+ if (dest)
+ memcpy(dest - 1, " [noreset]", 11); /* include trailing 0 */
+ size += 10;
+ return size;
+}
+
+static int do_boot_mode(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ const struct boot_mode *p;
+ int reset_requested = 1;
+
+ if (argc < 2)
+ return CMD_RET_USAGE;
+ p = search_modes(argv[1]);
+ if (!p)
+ return CMD_RET_USAGE;
+ if (argc == 3) {
+ if (strcmp(argv[2], "noreset"))
+ return CMD_RET_USAGE;
+ reset_requested = 0;
+ }
+
+ boot_mode_apply(p->cfg_val);
+ if (reset_requested && p->cfg_val)
+ do_reset(NULL, 0, 0, NULL);
+ return 0;
+}
+
+U_BOOT_CMD(
+ bmode, 3, 0, do_boot_mode,
+ NULL,
+ "");
+
+void add_board_boot_modes(const struct boot_mode *p)
+{
+ int size;
+ char *dest;
+
+ if (__u_boot_cmd_bmode.usage) {
+ free(__u_boot_cmd_bmode.usage);
+ __u_boot_cmd_bmode.usage = NULL;
+ }
+
+ modes[0] = p;
+ modes[1] = soc_boot_modes;
+ size = create_usage(NULL);
+ dest = malloc(size);
+ if (dest) {
+ create_usage(dest);
+ __u_boot_cmd_bmode.usage = dest;
+ }
+}
diff --git a/arch/arm/cpu/armv7/imx-common/cpu.c b/arch/arm/cpu/armv7/imx-common/cpu.c
index b3195dd..fa1d468 100644
--- a/arch/arm/cpu/armv7/imx-common/cpu.c
+++ b/arch/arm/cpu/armv7/imx-common/cpu.c
@@ -66,7 +66,7 @@ char *get_reset_cause(void)
#if defined(CONFIG_DISPLAY_CPUINFO)
-static char *get_imx_type(u32 imxtype)
+static const char *get_imx_type(u32 imxtype)
{
switch (imxtype) {
case 0x63:
@@ -80,7 +80,7 @@ static char *get_imx_type(u32 imxtype)
case 0x53:
return "53";
default:
- return "unknown";
+ return "??";
}
}
@@ -111,18 +111,16 @@ int cpu_eth_init(bd_t *bis)
return rc;
}
+#ifdef CONFIG_FSL_ESDHC
/*
* Initializes on-chip MMC controllers.
* to override, implement board_mmc_init()
*/
int cpu_mmc_init(bd_t *bis)
{
-#ifdef CONFIG_FSL_ESDHC
return fsl_esdhc_mmc_init(bis);
-#else
- return 0;
-#endif
}
+#endif
void reset_cpu(ulong addr)
{
diff --git a/arch/arm/cpu/armv7/imx-common/timer.c b/arch/arm/cpu/armv7/imx-common/timer.c
index 1645ff8..e2725e1 100644
--- a/arch/arm/cpu/armv7/imx-common/timer.c
+++ b/arch/arm/cpu/armv7/imx-common/timer.c
@@ -61,7 +61,7 @@ static inline unsigned long long tick_to_time(unsigned long long tick)
static inline unsigned long long us_to_tick(unsigned long long usec)
{
- usec *= CLK_32KHZ;
+ usec = usec * CLK_32KHZ + 999999;
do_div(usec, 1000000);
return usec;
diff --git a/arch/arm/cpu/armv7/lowlevel_init.S b/arch/arm/cpu/armv7/lowlevel_init.S
new file mode 100644
index 0000000..0d45528
--- /dev/null
+++ b/arch/arm/cpu/armv7/lowlevel_init.S
@@ -0,0 +1,51 @@
+/*
+ * A lowlevel_init function that sets up the stack to call a C function to
+ * perform further init.
+ *
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ *
+ * Author :
+ * Aneesh V <aneesh@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <linux/linkage.h>
+
+ENTRY(lowlevel_init)
+ /*
+ * Setup a temporary stack
+ */
+ ldr sp, =CONFIG_SYS_INIT_SP_ADDR
+ bic sp, sp, #7 /* 8-byte alignment for ABI compliance */
+
+ /*
+ * Save the old lr(passed in ip) and the current lr to stack
+ */
+ push {ip, lr}
+
+ /*
+ * go setup pll, mux, memory
+ */
+ bl s_init
+ pop {ip, pc}
+ENDPROC(lowlevel_init)
diff --git a/arch/arm/cpu/armv7/mx5/lowlevel_init.S b/arch/arm/cpu/armv7/mx5/lowlevel_init.S
index 683a7b5..a40b84f 100644
--- a/arch/arm/cpu/armv7/mx5/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/mx5/lowlevel_init.S
@@ -36,9 +36,9 @@
/* reconfigure L2 cache aux control reg */
mov r0, #0xC0 /* tag RAM */
add r0, r0, #0x4 /* data RAM */
- orr r0, r0, #(1 << 24) /* disable write allocate delay */
- orr r0, r0, #(1 << 23) /* disable write allocate combine */
- orr r0, r0, #(1 << 22) /* disable write allocate */
+ orr r0, r0, #1 << 24 /* disable write allocate delay */
+ orr r0, r0, #1 << 23 /* disable write allocate combine */
+ orr r0, r0, #1 << 22 /* disable write allocate */
#if defined(CONFIG_MX51)
ldr r1, =0x0
@@ -46,7 +46,7 @@
cmp r3, #0x10
/* disable write combine for TO 2 and lower revs */
- orrls r0, r0, #(1 << 25)
+ orrls r0, r0, #1 << 25
#endif
mcr 15, 1, r0, c9, c0, 2
@@ -247,9 +247,9 @@
movhi r1, #0
#else
mov r1, #0
-
#endif
str r1, [r0, #CLKCTL_CACRR]
+
/* Switch ARM back to PLL 1 */
mov r1, #0
str r1, [r0, #CLKCTL_CCSR]
@@ -288,9 +288,9 @@
/* Switch peripheral to PLL2 */
ldr r0, =CCM_BASE_ADDR
ldr r1, =0x00808145
- orr r1, r1, #(2 << 10)
- orr r1, r1, #(0 << 16)
- orr r1, r1, #(1 << 19)
+ orr r1, r1, #2 << 10
+ orr r1, r1, #0 << 16
+ orr r1, r1, #1 << 19
str r1, [r0, #CLKCTL_CBCDR]
ldr r1, =0x00016154
@@ -331,10 +331,10 @@ ENTRY(lowlevel_init)
#if defined(CONFIG_MX51)
ldr r0, =GPIO1_BASE_ADDR
ldr r1, [r0, #0x0]
- orr r1, r1, #(1 << 23)
+ orr r1, r1, #1 << 23
str r1, [r0, #0x0]
ldr r1, [r0, #0x4]
- orr r1, r1, #(1 << 23)
+ orr r1, r1, #1 << 23
str r1, [r0, #0x4]
#endif
@@ -351,16 +351,16 @@ ENTRY(lowlevel_init)
ENDPROC(lowlevel_init)
/* Board level setting value */
-W_DP_OP_864: .word DP_OP_864
-W_DP_MFD_864: .word DP_MFD_864
-W_DP_MFN_864: .word DP_MFN_864
-W_DP_MFN_800_DIT: .word DP_MFN_800_DIT
-W_DP_OP_800: .word DP_OP_800
-W_DP_MFD_800: .word DP_MFD_800
-W_DP_MFN_800: .word DP_MFN_800
-W_DP_OP_665: .word DP_OP_665
-W_DP_MFD_665: .word DP_MFD_665
-W_DP_MFN_665: .word DP_MFN_665
-W_DP_OP_216: .word DP_OP_216
-W_DP_MFD_216: .word DP_MFD_216
-W_DP_MFN_216: .word DP_MFN_216
+W_DP_OP_864: .word DP_OP_864
+W_DP_MFD_864: .word DP_MFD_864
+W_DP_MFN_864: .word DP_MFN_864
+W_DP_MFN_800_DIT: .word DP_MFN_800_DIT
+W_DP_OP_800: .word DP_OP_800
+W_DP_MFD_800: .word DP_MFD_800
+W_DP_MFN_800: .word DP_MFN_800
+W_DP_OP_665: .word DP_OP_665
+W_DP_MFD_665: .word DP_MFD_665
+W_DP_MFN_665: .word DP_MFN_665
+W_DP_OP_216: .word DP_OP_216
+W_DP_MFD_216: .word DP_MFD_216
+W_DP_MFN_216: .word DP_MFN_216
diff --git a/arch/arm/cpu/armv7/mx5/soc.c b/arch/arm/cpu/armv7/mx5/soc.c
index 3f5a4f7..263658a 100644
--- a/arch/arm/cpu/armv7/mx5/soc.c
+++ b/arch/arm/cpu/armv7/mx5/soc.c
@@ -30,6 +30,7 @@
#include <asm/errno.h>
#include <asm/io.h>
+#include <asm/imx-common/boot_mode.h>
#if !(defined(CONFIG_MX51) || defined(CONFIG_MX53))
#error "CPU_TYPE not defined"
@@ -71,6 +72,14 @@ u32 get_cpu_rev(void)
return system_rev;
}
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+ /* Enable D-cache. I-cache is already enabled in start.S */
+ dcache_enable();
+}
+#endif
+
#if defined(CONFIG_FEC_MXC)
void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
{
@@ -115,3 +124,33 @@ void set_chipselect_size(int const cs_size)
writel(reg, &iomuxc_regs->gpr1);
}
+
+#ifdef CONFIG_MX53
+void boot_mode_apply(unsigned cfg_val)
+{
+ writel(cfg_val, &((struct srtc_regs *)SRTC_BASE_ADDR)->lpgr);
+}
+/*
+ * cfg_val will be used for
+ * Boot_cfg3[7:0]:Boot_cfg2[7:0]:Boot_cfg1[7:0]
+ *
+ * If bit 28 of LPGR is set upon watchdog reset,
+ * bits[25:0] of LPGR will move to SBMR.
+ */
+const struct boot_mode soc_boot_modes[] = {
+ {"normal", MAKE_CFGVAL(0x00, 0x00, 0x00, 0x00)},
+ /* usb or serial download */
+ {"usb", MAKE_CFGVAL(0x00, 0x00, 0x00, 0x13)},
+ {"sata", MAKE_CFGVAL(0x28, 0x00, 0x00, 0x12)},
+ {"escpi1:0", MAKE_CFGVAL(0x38, 0x20, 0x00, 0x12)},
+ {"escpi1:1", MAKE_CFGVAL(0x38, 0x20, 0x04, 0x12)},
+ {"escpi1:2", MAKE_CFGVAL(0x38, 0x20, 0x08, 0x12)},
+ {"escpi1:3", MAKE_CFGVAL(0x38, 0x20, 0x0c, 0x12)},
+ /* 4 bit bus width */
+ {"esdhc1", MAKE_CFGVAL(0x40, 0x20, 0x00, 0x12)},
+ {"esdhc2", MAKE_CFGVAL(0x40, 0x20, 0x08, 0x12)},
+ {"esdhc3", MAKE_CFGVAL(0x40, 0x20, 0x10, 0x12)},
+ {"esdhc4", MAKE_CFGVAL(0x40, 0x20, 0x18, 0x12)},
+ {NULL, 0},
+};
+#endif
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index 84b458c..7380ffe 100644
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -29,6 +29,7 @@
#include <asm/arch/imx-regs.h>
#include <asm/arch/clock.h>
#include <asm/arch/sys_proto.h>
+#include <asm/imx-common/boot_mode.h>
u32 get_cpu_rev(void)
{
@@ -141,3 +142,38 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
}
#endif
+
+void boot_mode_apply(unsigned cfg_val)
+{
+ unsigned reg;
+ struct src_regs *psrc = (struct src_regs *)SRC_BASE_ADDR;
+ writel(cfg_val, &psrc->gpr9);
+ reg = readl(&psrc->gpr10);
+ if (cfg_val)
+ reg |= 1 << 28;
+ else
+ reg &= ~(1 << 28);
+ writel(reg, &psrc->gpr10);
+}
+/*
+ * cfg_val will be used for
+ * Boot_cfg4[7:0]:Boot_cfg3[7:0]:Boot_cfg2[7:0]:Boot_cfg1[7:0]
+ * After reset, if GPR10[28] is 1, ROM will copy GPR9[25:0]
+ * to SBMR1, which will determine the boot device.
+ */
+const struct boot_mode soc_boot_modes[] = {
+ {"normal", MAKE_CFGVAL(0x00, 0x00, 0x00, 0x00)},
+ /* reserved value should start rom usb */
+ {"usb", MAKE_CFGVAL(0x01, 0x00, 0x00, 0x00)},
+ {"sata", MAKE_CFGVAL(0x20, 0x00, 0x00, 0x00)},
+ {"escpi1:0", MAKE_CFGVAL(0x30, 0x00, 0x00, 0x08)},
+ {"escpi1:1", MAKE_CFGVAL(0x30, 0x00, 0x00, 0x18)},
+ {"escpi1:2", MAKE_CFGVAL(0x30, 0x00, 0x00, 0x28)},
+ {"escpi1:3", MAKE_CFGVAL(0x30, 0x00, 0x00, 0x38)},
+ /* 4 bit bus width */
+ {"esdhc1", MAKE_CFGVAL(0x40, 0x20, 0x00, 0x00)},
+ {"esdhc2", MAKE_CFGVAL(0x40, 0x28, 0x00, 0x00)},
+ {"esdhc3", MAKE_CFGVAL(0x40, 0x30, 0x00, 0x00)},
+ {"esdhc4", MAKE_CFGVAL(0x40, 0x38, 0x00, 0x00)},
+ {NULL, 0},
+};
diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile
index 2a6625f..d37b22d 100644
--- a/arch/arm/cpu/armv7/omap-common/Makefile
+++ b/arch/arm/cpu/armv7/omap-common/Makefile
@@ -29,9 +29,6 @@ SOBJS := reset.o
COBJS := timer.o
COBJS += utils.o
-ifdef CONFIG_OMAP
-COBJS += gpio.o
-endif
ifneq ($(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
COBJS += hwinit-common.o
diff --git a/arch/arm/cpu/armv7/omap-common/gpio.c b/arch/arm/cpu/armv7/omap-common/gpio.c
deleted file mode 100644
index fc89f2a..0000000
--- a/arch/arm/cpu/armv7/omap-common/gpio.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
- * Copyright (c) 2009 Wind River Systems, Inc.
- * Tom Rix <Tom.Rix@windriver.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- * This work is derived from the linux 2.6.27 kernel source
- * To fetch, use the kernel repository
- * git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
- * Use the v2.6.27 tag.
- *
- * Below is the original's header including its copyright
- *
- * linux/arch/arm/plat-omap/gpio.c
- *
- * Support functions for OMAP GPIO
- *
- * Copyright (C) 2003-2005 Nokia Corporation
- * Written by Juha Yrjölä <juha.yrjola@nokia.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <common.h>
-#include <asm/gpio.h>
-#include <asm/io.h>
-#include <asm/errno.h>
-
-#define OMAP_GPIO_DIR_OUT 0
-#define OMAP_GPIO_DIR_IN 1
-
-static inline const struct gpio_bank *get_gpio_bank(int gpio)
-{
- return &omap_gpio_bank[gpio >> 5];
-}
-
-static inline int get_gpio_index(int gpio)
-{
- return gpio & 0x1f;
-}
-
-static inline int gpio_valid(int gpio)
-{
- if (gpio < 0)
- return -1;
- if (gpio < 192)
- return 0;
- return -1;
-}
-
-static int check_gpio(int gpio)
-{
- if (gpio_valid(gpio) < 0) {
- printf("ERROR : check_gpio: invalid GPIO %d\n", gpio);
- return -1;
- }
- return 0;
-}
-
-static void _set_gpio_direction(const struct gpio_bank *bank, int gpio,
- int is_input)
-{
- void *reg = bank->base;
- u32 l;
-
- switch (bank->method) {
- case METHOD_GPIO_24XX:
- reg += OMAP_GPIO_OE;
- break;
- default:
- return;
- }
- l = __raw_readl(reg);
- if (is_input)
- l |= 1 << gpio;
- else
- l &= ~(1 << gpio);
- __raw_writel(l, reg);
-}
-
-/**
- * Get the direction of the GPIO by reading the GPIO_OE register
- * corresponding to the specified bank.
- */
-static int _get_gpio_direction(const struct gpio_bank *bank, int gpio)
-{
- void *reg = bank->base;
- u32 v;
-
- switch (bank->method) {
- case METHOD_GPIO_24XX:
- reg += OMAP_GPIO_OE;
- break;
- default:
- return -1;
- }
-
- v = __raw_readl(reg);
-
- if (v & (1 << gpio))
- return OMAP_GPIO_DIR_IN;
- else
- return OMAP_GPIO_DIR_OUT;
-}
-
-static void _set_gpio_dataout(const struct gpio_bank *bank, int gpio,
- int enable)
-{
- void *reg = bank->base;
- u32 l = 0;
-
- switch (bank->method) {
- case METHOD_GPIO_24XX:
- if (enable)
- reg += OMAP_GPIO_SETDATAOUT;
- else
- reg += OMAP_GPIO_CLEARDATAOUT;
- l = 1 << gpio;
- break;
- default:
- printf("omap3-gpio unknown bank method %s %d\n",
- __FILE__, __LINE__);
- return;
- }
- __raw_writel(l, reg);
-}
-
-/**
- * Set value of the specified gpio
- */
-int gpio_set_value(unsigned gpio, int value)
-{
- const struct gpio_bank *bank;
-
- if (check_gpio(gpio) < 0)
- return -1;
- bank = get_gpio_bank(gpio);
- _set_gpio_dataout(bank, get_gpio_index(gpio), value);
-
- return 0;
-}
-
-/**
- * Get value of the specified gpio
- */
-int gpio_get_value(unsigned gpio)
-{
- const struct gpio_bank *bank;
- void *reg;
- int input;
-
- if (check_gpio(gpio) < 0)
- return -1;
- bank = get_gpio_bank(gpio);
- reg = bank->base;
- switch (bank->method) {
- case METHOD_GPIO_24XX:
- input = _get_gpio_direction(bank, get_gpio_index(gpio));
- switch (input) {
- case OMAP_GPIO_DIR_IN:
- reg += OMAP_GPIO_DATAIN;
- break;
- case OMAP_GPIO_DIR_OUT:
- reg += OMAP_GPIO_DATAOUT;
- break;
- default:
- return -1;
- }
- break;
- default:
- return -1;
- }
- return (__raw_readl(reg)
- & (1 << get_gpio_index(gpio))) != 0;
-}
-
-/**
- * Set gpio direction as input
- */
-int gpio_direction_input(unsigned gpio)
-{
- const struct gpio_bank *bank;
-
- if (check_gpio(gpio) < 0)
- return -1;
-
- bank = get_gpio_bank(gpio);
- _set_gpio_direction(bank, get_gpio_index(gpio), 1);
-
- return 0;
-}
-
-/**
- * Set gpio direction as output
- */
-int gpio_direction_output(unsigned gpio, int value)
-{
- const struct gpio_bank *bank;
-
- if (check_gpio(gpio) < 0)
- return -1;
-
- bank = get_gpio_bank(gpio);
- _set_gpio_dataout(bank, get_gpio_index(gpio), value);
- _set_gpio_direction(bank, get_gpio_index(gpio), 0);
-
- return 0;
-}
-
-/**
- * Request a gpio before using it.
- *
- * NOTE: Argument 'label' is unused.
- */
-int gpio_request(unsigned gpio, const char *label)
-{
- if (check_gpio(gpio) < 0)
- return -1;
-
- return 0;
-}
-
-/**
- * Reset and free the gpio after using it.
- */
-int gpio_free(unsigned gpio)
-{
- return 0;
-}
diff --git a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
index ccc6bb6..1ece073 100644
--- a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
@@ -78,24 +78,6 @@ ENTRY(save_boot_params)
bx lr
ENDPROC(save_boot_params)
-ENTRY(lowlevel_init)
- /*
- * Setup a temporary stack
- */
- ldr sp, =LOW_LEVEL_SRAM_STACK
-
- /*
- * Save the old lr(passed in ip) and the current lr to stack
- */
- push {ip, lr}
-
- /*
- * go setup pll, mux, memory
- */
- bl s_init
- pop {ip, pc}
-ENDPROC(lowlevel_init)
-
ENTRY(set_pl310_ctrl_reg)
PUSH {r4-r11, lr} @ save registers - ROM code may pollute
@ our registers
diff --git a/arch/arm/cpu/armv7/s5p-common/pwm.c b/arch/arm/cpu/armv7/s5p-common/pwm.c
index 58d279e..44d7bc3 100644
--- a/arch/arm/cpu/armv7/s5p-common/pwm.c
+++ b/arch/arm/cpu/armv7/s5p-common/pwm.c
@@ -170,7 +170,7 @@ int pwm_init(int pwm_id, int div, int invert)
timer_rate_hz = get_pwm_clk() / ((prescaler + 1) *
(div + 1));
- timer_rate_hz = timer_rate_hz / 100;
+ timer_rate_hz = timer_rate_hz / CONFIG_SYS_HZ;
/* set count value */
offset = pwm_id * 3;
diff --git a/arch/arm/cpu/armv7/s5p-common/timer.c b/arch/arm/cpu/armv7/s5p-common/timer.c
index 359c21f..bb0e795 100644
--- a/arch/arm/cpu/armv7/s5p-common/timer.c
+++ b/arch/arm/cpu/armv7/s5p-common/timer.c
@@ -31,6 +31,8 @@
DECLARE_GLOBAL_DATA_PTR;
+unsigned long get_current_tick(void);
+
/* macro to read the 16 bit timer */
static inline struct s5p_timer *s5p_get_base_timer(void)
{
@@ -44,6 +46,8 @@ int timer_init(void)
pwm_config(4, 0, 0);
pwm_enable(4);
+ reset_timer_masked();
+
return 0;
}
@@ -72,16 +76,16 @@ void __udelay(unsigned long usec)
* 3. finish normalize.
*/
tmo = usec / 1000;
- tmo *= (CONFIG_SYS_HZ * count_value / 10);
+ tmo *= (CONFIG_SYS_HZ * count_value);
tmo /= 1000;
} else {
/* else small number, don't kill it prior to HZ multiply */
- tmo = usec * CONFIG_SYS_HZ * count_value / 10;
+ tmo = usec * CONFIG_SYS_HZ * count_value;
tmo /= (1000 * 1000);
}
/* get current timestamp */
- tmp = get_timer(0);
+ tmp = get_current_tick();
/* if setting this fordward will roll time stamp */
/* reset "advancing" timestamp to 0, set lastinc value */
@@ -92,7 +96,7 @@ void __udelay(unsigned long usec)
tmo += tmp;
/* loop till event */
- while (get_timer_masked() < tmo)
+ while (get_current_tick() < tmo)
; /* nop */
}
@@ -108,6 +112,14 @@ void reset_timer_masked(void)
unsigned long get_timer_masked(void)
{
struct s5p_timer *const timer = s5p_get_base_timer();
+ unsigned long count_value = readl(&timer->tcntb4);
+
+ return get_current_tick() / count_value;
+}
+
+unsigned long get_current_tick(void)
+{
+ struct s5p_timer *const timer = s5p_get_base_timer();
unsigned long now = readl(&timer->tcnto4);
unsigned long count_value = readl(&timer->tcntb4);
diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index aee27fd..32658eb 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -133,7 +133,6 @@ reset:
orr r0, r0, #0xd3
msr cpsr,r0
-#if !defined(CONFIG_TEGRA2)
/*
* Setup vector:
* (OMAP4 spl TEXT_BASE is not 32 byte aligned.
@@ -149,7 +148,6 @@ reset:
ldr r0, =_start
mcr p15, 0, r0, c12, c0, 0 @Set VBAR
#endif
-#endif /* !Tegra2 */
/* the mask ROM code should have PLL and others stable */
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
@@ -282,14 +280,14 @@ jump_2_ram:
/*
* Move vector table
*/
-#if !defined(CONFIG_TEGRA2)
+#if !defined(CONFIG_TEGRA20)
#if !(defined(CONFIG_OMAP44XX) && defined(CONFIG_SPL_BUILD))
/* Set vector address in CP15 VBAR register */
ldr r0, =_start
add r0, r0, r9
mcr p15, 0, r0, c12, c0, 0 @Set VBAR
#endif
-#endif /* !Tegra2 */
+#endif /* !Tegra20 */
ldr r0, _board_init_r_ofs
adr r1, _start
@@ -307,6 +305,20 @@ ENDPROC(relocate_code)
/*************************************************************************
*
+ * void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3)
+ * __attribute__((weak));
+ *
+ * Stack pointer is not yet initialized at this moment
+ * Don't save anything to stack even if compiled with -O0
+ *
+ *************************************************************************/
+ENTRY(save_boot_params)
+ bx lr @ back to my caller
+ENDPROC(save_boot_params)
+ .weak save_boot_params
+
+/*************************************************************************
+ *
* cpu_init_cp15
*
* Setup CP15 registers (cache, MMU, TLBs). The I-cache is turned on unless
diff --git a/arch/arm/cpu/armv7/tegra2/Makefile b/arch/arm/cpu/armv7/tegra20/Makefile
index 80da453..5f4035d 100644
--- a/arch/arm/cpu/armv7/tegra2/Makefile
+++ b/arch/arm/cpu/armv7/tegra20/Makefile
@@ -23,27 +23,16 @@
# MA 02111-1307 USA
#
-# The AVP is ARMv4T architecture so we must use special compiler
-# flags for any startup files it might use.
-CFLAGS_arch/arm/cpu/armv7/tegra2/ap20.o += -march=armv4t
-CFLAGS_arch/arm/cpu/armv7/tegra2/clock.o += -march=armv4t
-CFLAGS_arch/arm/cpu/armv7/tegra2/warmboot_avp.o += -march=armv4t
-
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).o
-SOBJS := lowlevel_init.o
-COBJS-y := ap20.o board.o clock.o funcmux.o pinmux.o sys_info.o timer.o
-COBJS-$(CONFIG_TEGRA_CLOCK_SCALING) += emc.o
-COBJS-$(CONFIG_TEGRA_PMU) += pmu.o
COBJS-$(CONFIG_USB_EHCI_TEGRA) += usb.o
-COBJS-$(CONFIG_TEGRA2_LP0) += crypto.o warmboot.o warmboot_avp.o
COBJS-$(CONFIG_CMD_ENTERRCM) += cmd_enterrcm.o
COBJS := $(COBJS-y)
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
all: $(obj).depend $(LIB)
diff --git a/arch/arm/cpu/armv7/tegra2/cmd_enterrcm.c b/arch/arm/cpu/armv7/tegra20/cmd_enterrcm.c
index 2fcd107..75cadb0 100644
--- a/arch/arm/cpu/armv7/tegra2/cmd_enterrcm.c
+++ b/arch/arm/cpu/armv7/tegra20/cmd_enterrcm.c
@@ -40,13 +40,13 @@
*/
#include <common.h>
-#include <asm/arch/tegra2.h>
+#include <asm/arch/tegra20.h>
#include <asm/arch/pmc.h>
static int do_enterrcm(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA20_PMC_BASE;
puts("Entering RCM...\n");
udelay(50000);
diff --git a/arch/arm/cpu/armv7/tegra2/config.mk b/arch/arm/cpu/armv7/tegra20/config.mk
index 4dd8cb8..6432e75 100644
--- a/arch/arm/cpu/armv7/tegra2/config.mk
+++ b/arch/arm/cpu/armv7/tegra20/config.mk
@@ -23,16 +23,4 @@
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
-
-# Tegra has an ARMv4T CPU which runs board_init_f(), so we must build these
-# files with compatible flags
-ifdef CONFIG_TEGRA2
-CFLAGS_arch/arm/lib/board.o += -march=armv4t
-CFLAGS_arch/arm/lib/memset.o += -march=armv4t
-CFLAGS_lib/string.o += -march=armv4t
-CFLAGS_common/cmd_nvedit.o += -march=armv4t
-endif
-
-USE_PRIVATE_LIBGCC = yes
-
CONFIG_ARCH_DEVICE_TREE := tegra20
diff --git a/arch/arm/cpu/armv7/tegra2/usb.c b/arch/arm/cpu/armv7/tegra20/usb.c
index 5f2b243..178bb13 100644
--- a/arch/arm/cpu/armv7/tegra2/usb.c
+++ b/arch/arm/cpu/armv7/tegra20/usb.c
@@ -24,7 +24,7 @@
#include <common.h>
#include <asm/io.h>
#include <asm-generic/gpio.h>
-#include <asm/arch/tegra2.h>
+#include <asm/arch/tegra20.h>
#include <asm/arch/clk_rst.h>
#include <asm/arch/clock.h>
#include <asm/arch/gpio.h>
diff --git a/arch/arm/cpu/armv7/u8500/Makefile b/arch/arm/cpu/armv7/u8500/Makefile
index 270aa40..ce8af96 100644
--- a/arch/arm/cpu/armv7/u8500/Makefile
+++ b/arch/arm/cpu/armv7/u8500/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).o
-COBJS = timer.o clock.o
+COBJS = timer.o clock.o prcmu.o cpu.o
SOBJS = lowlevel.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/arch/arm/cpu/armv7/u8500/clock.c b/arch/arm/cpu/armv7/u8500/clock.c
index 9e3b873..fcfd61a 100644
--- a/arch/arm/cpu/armv7/u8500/clock.c
+++ b/arch/arm/cpu/armv7/u8500/clock.c
@@ -54,3 +54,37 @@ void u8500_clock_enable(int periph, int cluster, int kern)
if (cluster != -1)
writel(1 << cluster, &clkrst->pcken);
}
+
+void db8500_clocks_init(void)
+{
+ /*
+ * Enable all clocks. This is u-boot, we can enable it all. There is no
+ * powersave in u-boot.
+ */
+
+ u8500_clock_enable(1, 9, -1); /* GPIO0 */
+ u8500_clock_enable(2, 11, -1);/* GPIO1 */
+ u8500_clock_enable(3, 8, -1); /* GPIO2 */
+ u8500_clock_enable(5, 1, -1); /* GPIO3 */
+ u8500_clock_enable(3, 6, 6); /* UART2 */
+ u8500_clock_enable(3, 3, 3); /* I2C0 */
+ u8500_clock_enable(1, 5, 5); /* SDI0 */
+ u8500_clock_enable(2, 4, 2); /* SDI4 */
+ u8500_clock_enable(6, 6, -1); /* MTU0 */
+ u8500_clock_enable(3, 4, 4); /* SDI2 */
+
+ /*
+ * Enabling clocks for all devices which are AMBA devices in the
+ * kernel. Otherwise they will not get probe()'d because the
+ * peripheral ID register will not be powered.
+ */
+
+ /* XXX: some of these differ between ED/V1 */
+
+ u8500_clock_enable(1, 1, 1); /* UART1 */
+ u8500_clock_enable(1, 0, 0); /* UART0 */
+ u8500_clock_enable(3, 2, 2); /* SSP1 */
+ u8500_clock_enable(3, 1, 1); /* SSP0 */
+ u8500_clock_enable(2, 8, -1); /* SPI0 */
+ u8500_clock_enable(2, 5, 3); /* MSP2 */
+}
diff --git a/arch/arm/cpu/armv7/u8500/cpu.c b/arch/arm/cpu/armv7/u8500/cpu.c
new file mode 100644
index 0000000..6f95c30
--- /dev/null
+++ b/arch/arm/cpu/armv7/u8500/cpu.c
@@ -0,0 +1,192 @@
+/*
+ * Copyright (C) 2012 Linaro Limited
+ * Mathieu Poirier <mathieu.poirier@linaro.org>
+ *
+ * Based on original code from Joakim Axelsson at ST-Ericsson
+ * (C) Copyright 2010 ST-Ericsson
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/prcmu.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/hardware.h>
+
+#include <asm/arch/hardware.h>
+
+#define CPUID_DB8500V1 0x411fc091
+#define CPUID_DB8500V2 0x412fc091
+#define ASICID_DB8500V11 0x008500A1
+
+#define CACHE_CONTR_BASE 0xA0412000
+/* Cache controller register offsets
+ * as found in ARM's technical reference manual
+ */
+#define CACHE_INVAL_BY_WAY (CACHE_CONTR_BASE + 0x77C)
+#define CACHE_LOCKDOWN_BY_D (CACHE_CONTR_BASE + 0X900)
+#define CACHE_LOCKDOWN_BY_I (CACHE_CONTR_BASE + 0X904)
+
+static unsigned int read_asicid(void);
+
+static inline unsigned int read_cpuid(void)
+{
+ unsigned int val;
+
+ /* Main ID register (MIDR) */
+ asm("mrc p15, 0, %0, c0, c0, 0"
+ : "=r" (val)
+ :
+ : "cc");
+
+ return val;
+}
+
+static int cpu_is_u8500v11(void)
+{
+ return read_asicid() == ASICID_DB8500V11;
+}
+
+static int cpu_is_u8500v2(void)
+{
+ return read_cpuid() == CPUID_DB8500V2;
+}
+
+static unsigned int read_asicid(void)
+{
+ unsigned int *address;
+
+ if (cpu_is_u8500v2())
+ address = (void *) U8500_ASIC_ID_LOC_V2;
+ else
+ address = (void *) U8500_ASIC_ID_LOC_ED_V1;
+
+ return readl(address);
+}
+
+void cpu_cache_initialization(void)
+{
+ unsigned int value;
+ /* invalidate all cache entries */
+ writel(0xFFFF, CACHE_INVAL_BY_WAY);
+
+ /* ways are set to '0' when they are totally
+ * cleaned and invalidated
+ */
+ do {
+ value = readl(CACHE_INVAL_BY_WAY);
+ } while (value & 0xFF);
+
+ /* Invalidate register 9 D and I lockdown */
+ writel(0xFF, CACHE_LOCKDOWN_BY_D);
+ writel(0xFF, CACHE_LOCKDOWN_BY_I);
+}
+
+#ifdef CONFIG_ARCH_CPU_INIT
+/*
+ * SOC specific cpu init
+ */
+int arch_cpu_init(void)
+{
+ db8500_prcmu_init();
+ db8500_clocks_init();
+
+ return 0;
+}
+#endif /* CONFIG_ARCH_CPU_INIT */
+
+#ifdef CONFIG_MMC
+
+int u8500_mmc_power_init(void)
+{
+ int ret;
+ int enable, voltage;
+ int ab8500_revision;
+
+ if (!cpu_is_u8500v11() && !cpu_is_u8500v2())
+ return 0;
+
+ /* Get AB8500 revision */
+ ret = ab8500_read(AB8500_MISC, AB8500_REV_REG);
+ if (ret < 0)
+ goto out;
+
+ ab8500_revision = ret;
+
+ /*
+ * On v1.1 HREF boards (HREF+), Vaux3 needs to be enabled for the SD
+ * card to work. This is done by enabling the regulators in the AB8500
+ * via PRCMU I2C transactions.
+ *
+ * This code is derived from the handling of AB8500_LDO_VAUX3 in
+ * ab8500_ldo_enable() and ab8500_ldo_disable() in Linux.
+ *
+ * Turn off and delay is required to have it work across soft reboots.
+ */
+
+ /* Turn off (read-modify-write) */
+ ret = ab8500_read(AB8500_REGU_CTRL2,
+ AB8500_REGU_VRF1VAUX3_REGU_REG);
+ if (ret < 0)
+ goto out;
+
+ enable = ret;
+
+ /* Turn off */
+ ret = ab8500_write(AB8500_REGU_CTRL2,
+ AB8500_REGU_VRF1VAUX3_REGU_REG,
+ enable & ~LDO_VAUX3_ENABLE_MASK);
+ if (ret < 0)
+ goto out;
+
+ udelay(10 * 1000);
+
+ /* Set the voltage to 2.91 V or 2.9 V without overriding VRF1 value */
+ ret = ab8500_read(AB8500_REGU_CTRL2,
+ AB8500_REGU_VRF1VAUX3_SEL_REG);
+ if (ret < 0)
+ goto out;
+
+ voltage = ret;
+
+ if (ab8500_revision < 0x20) {
+ voltage &= ~LDO_VAUX3_SEL_MASK;
+ voltage |= LDO_VAUX3_SEL_2V9;
+ } else {
+ voltage &= ~LDO_VAUX3_V2_SEL_MASK;
+ voltage |= LDO_VAUX3_V2_SEL_2V91;
+ }
+
+ ret = ab8500_write(AB8500_REGU_CTRL2,
+ AB8500_REGU_VRF1VAUX3_SEL_REG, voltage);
+ if (ret < 0)
+ goto out;
+
+ /* Turn on the supply */
+ enable &= ~LDO_VAUX3_ENABLE_MASK;
+ enable |= LDO_VAUX3_ENABLE_VAL;
+
+ ret = ab8500_write(AB8500_REGU_CTRL2,
+ AB8500_REGU_VRF1VAUX3_REGU_REG, enable);
+
+out:
+ return ret;
+}
+#endif /* CONFIG_MMC */
diff --git a/arch/arm/cpu/armv7/u8500/prcmu.c b/arch/arm/cpu/armv7/u8500/prcmu.c
new file mode 100644
index 0000000..934428f
--- /dev/null
+++ b/arch/arm/cpu/armv7/u8500/prcmu.c
@@ -0,0 +1,229 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson SA
+ *
+ * Adapted from the Linux version:
+ * Author: Kumar Sanghvi <kumar.sanghvi@stericsson.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ */
+
+/*
+ * NOTE: This currently does not support the I2C workaround access method.
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/types.h>
+#include <asm/io.h>
+#include <asm/errno.h>
+#include <asm/arch/prcmu.h>
+
+/* CPU mailbox registers */
+#define PRCMU_I2C_WRITE(slave) \
+ (((slave) << 1) | I2CWRITE | (1 << 6))
+#define PRCMU_I2C_READ(slave) \
+ (((slave) << 1) | I2CREAD | (1 << 6))
+
+#define I2C_MBOX_BIT (1 << 5)
+
+static int prcmu_is_ready(void)
+{
+ int ready = readb(PRCM_XP70_CUR_PWR_STATE) == AP_EXECUTE;
+ if (!ready)
+ printf("PRCMU firmware not ready\n");
+ return ready;
+}
+
+static int wait_for_i2c_mbx_rdy(void)
+{
+ int timeout = 10000;
+
+ if (readl(PRCM_ARM_IT1_VAL) & I2C_MBOX_BIT) {
+ printf("prcmu: warning i2c mailbox was not acked\n");
+ /* clear mailbox 5 ack irq */
+ writel(I2C_MBOX_BIT, PRCM_ARM_IT1_CLEAR);
+ }
+
+ /* check any already on-going transaction */
+ while ((readl(PRCM_MBOX_CPU_VAL) & I2C_MBOX_BIT) && timeout)
+ timeout--;
+
+ if (timeout == 0)
+ return -1;
+
+ return 0;
+}
+
+static int wait_for_i2c_req_done(void)
+{
+ int timeout = 10000;
+
+ /* Set an interrupt to XP70 */
+ writel(I2C_MBOX_BIT, PRCM_MBOX_CPU_SET);
+
+ /* wait for mailbox 5 (i2c) ack */
+ while (!(readl(PRCM_ARM_IT1_VAL) & I2C_MBOX_BIT) && timeout)
+ timeout--;
+
+ if (timeout == 0)
+ return -1;
+
+ return 0;
+}
+
+/**
+ * prcmu_i2c_read - PRCMU - 4500 communication using PRCMU I2C
+ * @reg: - db8500 register bank to be accessed
+ * @slave: - db8500 register to be accessed
+ * Returns: ACK_MB5 value containing the status
+ */
+int prcmu_i2c_read(u8 reg, u16 slave)
+{
+ uint8_t i2c_status;
+ uint8_t i2c_val;
+ int ret;
+
+ if (!prcmu_is_ready())
+ return -1;
+
+ debug("\nprcmu_4500_i2c_read:bank=%x;reg=%x;\n",
+ reg, slave);
+
+ ret = wait_for_i2c_mbx_rdy();
+ if (ret) {
+ printf("prcmu_i2c_read: mailbox became not ready\n");
+ return ret;
+ }
+
+ /* prepare the data for mailbox 5 */
+ writeb(PRCMU_I2C_READ(reg), PRCM_REQ_MB5_I2COPTYPE_REG);
+ writeb((1 << 3) | 0x0, PRCM_REQ_MB5_BIT_FIELDS);
+ writeb(slave, PRCM_REQ_MB5_I2CSLAVE);
+ writeb(0, PRCM_REQ_MB5_I2CVAL);
+
+ ret = wait_for_i2c_req_done();
+ if (ret) {
+ printf("prcmu_i2c_read: mailbox request timed out\n");
+ return ret;
+ }
+
+ /* retrieve values */
+ debug("ack-mb5:transfer status = %x\n",
+ readb(PRCM_ACK_MB5_STATUS));
+ debug("ack-mb5:reg bank = %x\n", readb(PRCM_ACK_MB5) >> 1);
+ debug("ack-mb5:slave_add = %x\n",
+ readb(PRCM_ACK_MB5_SLAVE));
+ debug("ack-mb5:reg_val = %d\n", readb(PRCM_ACK_MB5_VAL));
+
+ i2c_status = readb(PRCM_ACK_MB5_STATUS);
+ i2c_val = readb(PRCM_ACK_MB5_VAL);
+ /* clear mailbox 5 ack irq */
+ writel(I2C_MBOX_BIT, PRCM_ARM_IT1_CLEAR);
+
+ if (i2c_status == I2C_RD_OK)
+ return i2c_val;
+
+ printf("prcmu_i2c_read:read return status= %d\n", i2c_status);
+ return -1;
+}
+
+/**
+ * prcmu_i2c_write - PRCMU-db8500 communication using PRCMU I2C
+ * @reg: - db8500 register bank to be accessed
+ * @slave: - db800 register to be written to
+ * @reg_data: - the data to write
+ * Returns: ACK_MB5 value containing the status
+ */
+int prcmu_i2c_write(u8 reg, u16 slave, u8 reg_data)
+{
+ uint8_t i2c_status;
+ int ret;
+
+ if (!prcmu_is_ready())
+ return -1;
+
+ debug("\nprcmu_4500_i2c_write:bank=%x;reg=%x;\n",
+ reg, slave);
+
+ ret = wait_for_i2c_mbx_rdy();
+ if (ret) {
+ printf("prcmu_i2c_write: mailbox became not ready\n");
+ return ret;
+ }
+
+ /* prepare the data for mailbox 5 */
+ writeb(PRCMU_I2C_WRITE(reg), PRCM_REQ_MB5_I2COPTYPE_REG);
+ writeb((1 << 3) | 0x0, PRCM_REQ_MB5_BIT_FIELDS);
+ writeb(slave, PRCM_REQ_MB5_I2CSLAVE);
+ writeb(reg_data, PRCM_REQ_MB5_I2CVAL);
+
+ ret = wait_for_i2c_req_done();
+ if (ret) {
+ printf("prcmu_i2c_write: mailbox request timed out\n");
+ return ret;
+ }
+
+ /* retrieve values */
+ debug("ack-mb5:transfer status = %x\n",
+ readb(PRCM_ACK_MB5_STATUS));
+ debug("ack-mb5:reg bank = %x\n", readb(PRCM_ACK_MB5) >> 1);
+ debug("ack-mb5:slave_add = %x\n",
+ readb(PRCM_ACK_MB5_SLAVE));
+ debug("ack-mb5:reg_val = %d\n", readb(PRCM_ACK_MB5_VAL));
+
+ i2c_status = readb(PRCM_ACK_MB5_STATUS);
+ debug("\ni2c_status = %x\n", i2c_status);
+ /* clear mailbox 5 ack irq */
+ writel(I2C_MBOX_BIT, PRCM_ARM_IT1_CLEAR);
+
+ if (i2c_status == I2C_WR_OK)
+ return 0;
+
+ printf("%s: i2c_status : 0x%x\n", __func__, i2c_status);
+ return -1;
+}
+
+void u8500_prcmu_enable(u32 *reg)
+{
+ writel(readl(reg) | (1 << 8), reg);
+}
+
+void db8500_prcmu_init(void)
+{
+ /* Enable timers */
+ writel(1 << 17, PRCM_TCR);
+
+ u8500_prcmu_enable((u32 *)PRCM_PER1CLK_MGT_REG);
+ u8500_prcmu_enable((u32 *)PRCM_PER2CLK_MGT_REG);
+ u8500_prcmu_enable((u32 *)PRCM_PER3CLK_MGT_REG);
+ /* PER4CLK does not exist */
+ u8500_prcmu_enable((u32 *)PRCM_PER5CLK_MGT_REG);
+ u8500_prcmu_enable((u32 *)PRCM_PER6CLK_MGT_REG);
+ /* Only exists in ED but is always ok to write to */
+ u8500_prcmu_enable((u32 *)PRCM_PER7CLK_MGT_REG);
+
+ u8500_prcmu_enable((u32 *)PRCM_UARTCLK_MGT_REG);
+ u8500_prcmu_enable((u32 *)PRCM_I2CCLK_MGT_REG);
+
+ u8500_prcmu_enable((u32 *)PRCM_SDMMCCLK_MGT_REG);
+
+ /* Clean up the mailbox interrupts after pre-u-boot code. */
+ writel(I2C_MBOX_BIT, PRCM_ARM_IT1_CLEAR);
+}
diff --git a/arch/arm/cpu/tegra20-common/Makefile b/arch/arm/cpu/tegra20-common/Makefile
new file mode 100644
index 0000000..43c96c6
--- /dev/null
+++ b/arch/arm/cpu/tegra20-common/Makefile
@@ -0,0 +1,55 @@
+#
+# (C) Copyright 2010,2011 Nvidia Corporation.
+#
+# (C) Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+# The AVP is ARMv4T architecture so we must use special compiler
+# flags for any startup files it might use.
+CFLAGS_arch/arm/cpu/tegra20-common/warmboot_avp.o += -march=armv4t
+
+LIB = $(obj)lib$(SOC)-common.o
+
+SOBJS += lowlevel_init.o
+COBJS-y += ap20.o board.o clock.o funcmux.o pinmux.o sys_info.o timer.o
+COBJS-$(CONFIG_TEGRA20_LP0) += warmboot.o crypto.o warmboot_avp.o
+COBJS-$(CONFIG_TEGRA_CLOCK_SCALING) += emc.o
+COBJS-$(CONFIG_TEGRA_PMU) += pmu.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/arch/arm/cpu/tegra20-common/ap20.c b/arch/arm/cpu/tegra20-common/ap20.c
new file mode 100644
index 0000000..00588da
--- /dev/null
+++ b/arch/arm/cpu/tegra20-common/ap20.c
@@ -0,0 +1,131 @@
+/*
+* (C) Copyright 2010-2011
+* NVIDIA Corporation <www.nvidia.com>
+*
+* See file CREDITS for list of people who contributed to this
+* project.
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License as
+* published by the Free Software Foundation; either version 2 of
+* the License, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+* MA 02111-1307 USA
+*/
+#include <asm/io.h>
+#include <asm/arch/ap20.h>
+#include <asm/arch/fuse.h>
+#include <asm/arch/gp_padctrl.h>
+#include <asm/arch/pmc.h>
+#include <asm/arch/scu.h>
+#include <asm/arch/warmboot.h>
+#include <common.h>
+
+int tegra_get_chip_type(void)
+{
+ struct apb_misc_gp_ctlr *gp;
+ struct fuse_regs *fuse = (struct fuse_regs *)TEGRA20_FUSE_BASE;
+ uint tegra_sku_id, rev;
+
+ /*
+ * This is undocumented, Chip ID is bits 15:8 of the register
+ * APB_MISC + 0x804, and has value 0x20 for Tegra20, 0x30 for
+ * Tegra30
+ */
+ gp = (struct apb_misc_gp_ctlr *)TEGRA20_APB_MISC_GP_BASE;
+ rev = (readl(&gp->hidrev) & HIDREV_CHIPID_MASK) >> HIDREV_CHIPID_SHIFT;
+
+ tegra_sku_id = readl(&fuse->sku_info) & 0xff;
+
+ switch (rev) {
+ case CHIPID_TEGRA20:
+ switch (tegra_sku_id) {
+ case SKU_ID_T20:
+ return TEGRA_SOC_T20;
+ case SKU_ID_T25SE:
+ case SKU_ID_AP25:
+ case SKU_ID_T25:
+ case SKU_ID_AP25E:
+ case SKU_ID_T25E:
+ return TEGRA_SOC_T25;
+ }
+ break;
+ }
+ /* unknown sku id */
+ return TEGRA_SOC_UNKNOWN;
+}
+
+static void enable_scu(void)
+{
+ struct scu_ctlr *scu = (struct scu_ctlr *)NV_PA_ARM_PERIPHBASE;
+ u32 reg;
+
+ /* If SCU already setup/enabled, return */
+ if (readl(&scu->scu_ctrl) & SCU_CTRL_ENABLE)
+ return;
+
+ /* Invalidate all ways for all processors */
+ writel(0xFFFF, &scu->scu_inv_all);
+
+ /* Enable SCU - bit 0 */
+ reg = readl(&scu->scu_ctrl);
+ reg |= SCU_CTRL_ENABLE;
+ writel(reg, &scu->scu_ctrl);
+}
+
+static u32 get_odmdata(void)
+{
+ /*
+ * ODMDATA is stored in the BCT in IRAM by the BootROM.
+ * The BCT start and size are stored in the BIT in IRAM.
+ * Read the data @ bct_start + (bct_size - 12). This works
+ * on T20 and T30 BCTs, which are locked down. If this changes
+ * in new chips (T114, etc.), we can revisit this algorithm.
+ */
+
+ u32 bct_start, odmdata;
+
+ bct_start = readl(AP20_BASE_PA_SRAM + NVBOOTINFOTABLE_BCTPTR);
+ odmdata = readl(bct_start + BCT_ODMDATA_OFFSET);
+
+ return odmdata;
+}
+
+static void init_pmc_scratch(void)
+{
+ struct pmc_ctlr *const pmc = (struct pmc_ctlr *)TEGRA20_PMC_BASE;
+ u32 odmdata;
+ int i;
+
+ /* SCRATCH0 is initialized by the boot ROM and shouldn't be cleared */
+ for (i = 0; i < 23; i++)
+ writel(0, &pmc->pmc_scratch1+i);
+
+ /* ODMDATA is for kernel use to determine RAM size, LP config, etc. */
+ odmdata = get_odmdata();
+ writel(odmdata, &pmc->pmc_scratch20);
+}
+
+void s_init(void)
+{
+ /* Init PMC scratch memory */
+ init_pmc_scratch();
+
+ enable_scu();
+
+ /* enable SMP mode and FW for CPU0, by writing to Auxiliary Ctl reg */
+ asm volatile(
+ "mrc p15, 0, r0, c1, c0, 1\n"
+ "orr r0, r0, #0x41\n"
+ "mcr p15, 0, r0, c1, c0, 1\n");
+
+ /* FIXME: should have ap20's L2 disabled too? */
+}
diff --git a/arch/arm/cpu/armv7/tegra2/board.c b/arch/arm/cpu/tegra20-common/board.c
index 923678d..598023a 100644
--- a/arch/arm/cpu/armv7/tegra2/board.c
+++ b/arch/arm/cpu/tegra20-common/board.c
@@ -23,12 +23,12 @@
#include <common.h>
#include <asm/io.h>
-#include <asm/arch/ap20.h>
#include <asm/arch/clock.h>
#include <asm/arch/funcmux.h>
#include <asm/arch/pmc.h>
#include <asm/arch/sys_proto.h>
-#include <asm/arch/tegra2.h>
+#include <asm/arch/tegra20.h>
+#include <asm/arch/warmboot.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -47,7 +47,7 @@ enum {
unsigned int query_sdram_size(void)
{
- struct pmc_ctlr *const pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
+ struct pmc_ctlr *const pmc = (struct pmc_ctlr *)TEGRA20_PMC_BASE;
u32 reg;
reg = readl(&pmc->pmc_scratch20);
@@ -80,33 +80,12 @@ int checkboard(void)
}
#endif /* CONFIG_DISPLAY_BOARDINFO */
-#ifdef CONFIG_ARCH_CPU_INIT
-/*
- * Note this function is executed by the ARM7TDMI AVP. It does not return
- * in this case. It is also called once the A9 starts up, but does nothing in
- * that case.
- */
-int arch_cpu_init(void)
-{
- /* Fire up the Cortex A9 */
- tegra2_start();
-
- /* We didn't do this init in start.S, so do it now */
- cpu_init_cp15();
-
- /* Initialize essential common plls */
- clock_early_init();
-
- return 0;
-}
-#endif
-
static int uart_configs[] = {
-#if defined(CONFIG_TEGRA2_UARTA_UAA_UAB)
+#if defined(CONFIG_TEGRA20_UARTA_UAA_UAB)
FUNCMUX_UART1_UAA_UAB,
-#elif defined(CONFIG_TEGRA2_UARTA_GPU)
+#elif defined(CONFIG_TEGRA20_UARTA_GPU)
FUNCMUX_UART1_GPU,
-#elif defined(CONFIG_TEGRA2_UARTA_SDIO1)
+#elif defined(CONFIG_TEGRA20_UARTA_SDIO1)
FUNCMUX_UART1_SDIO1,
#else
FUNCMUX_UART1_IRRX_IRTX,
@@ -146,13 +125,13 @@ void board_init_uart_f(void)
{
int uart_ids = 0; /* bit mask of which UART ids to enable */
-#ifdef CONFIG_TEGRA2_ENABLE_UARTA
+#ifdef CONFIG_TEGRA20_ENABLE_UARTA
uart_ids |= UARTA;
#endif
-#ifdef CONFIG_TEGRA2_ENABLE_UARTB
+#ifdef CONFIG_TEGRA20_ENABLE_UARTB
uart_ids |= UARTB;
#endif
-#ifdef CONFIG_TEGRA2_ENABLE_UARTD
+#ifdef CONFIG_TEGRA20_ENABLE_UARTD
uart_ids |= UARTD;
#endif
setup_uarts(uart_ids);
diff --git a/arch/arm/cpu/armv7/tegra2/clock.c b/arch/arm/cpu/tegra20-common/clock.c
index 602589c..2403874 100644
--- a/arch/arm/cpu/armv7/tegra2/clock.c
+++ b/arch/arm/cpu/tegra20-common/clock.c
@@ -19,13 +19,13 @@
* MA 02111-1307 USA
*/
-/* Tegra2 Clock control functions */
+/* Tegra20 Clock control functions */
#include <asm/io.h>
#include <asm/arch/clk_rst.h>
#include <asm/arch/clock.h>
#include <asm/arch/timer.h>
-#include <asm/arch/tegra2.h>
+#include <asm/arch/tegra20.h>
#include <common.h>
#include <div64.h>
#include <fdtdec.h>
@@ -49,7 +49,7 @@ static unsigned osc_freq[CLOCK_OSC_FREQ_COUNT] = {
};
/*
- * Clock types that we can use as a source. The Tegra2 has muxes for the
+ * Clock types that we can use as a source. The Tegra20 has muxes for the
* peripheral clocks, and in most cases there are four options for the clock
* source. This gives us a clock 'type' and exploits what commonality exists
* in the device.
@@ -848,7 +848,7 @@ void reset_cmplx_set_enable(int cpu, int which, int reset)
(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
u32 mask;
- /* Form the mask, which depends on the cpu chosen. Tegra2 has 2 */
+ /* Form the mask, which depends on the cpu chosen. Tegra20 has 2 */
assert(cpu >= 0 && cpu < 2);
mask = which << cpu;
@@ -976,7 +976,7 @@ void clock_ll_start_uart(enum periph_id periph_id)
* the same but we are very cautious so we check that a valid clock ID is
* provided.
*
- * @param clk_id Clock ID according to tegra2 device tree binding
+ * @param clk_id Clock ID according to tegra20 device tree binding
* @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid
*/
static enum periph_id clk_id_to_periph_id(int clk_id)
diff --git a/arch/arm/cpu/armv7/tegra2/crypto.c b/arch/arm/cpu/tegra20-common/crypto.c
index 5f0b240..5f0b240 100644
--- a/arch/arm/cpu/armv7/tegra2/crypto.c
+++ b/arch/arm/cpu/tegra20-common/crypto.c
diff --git a/arch/arm/cpu/armv7/tegra2/crypto.h b/arch/arm/cpu/tegra20-common/crypto.h
index aff67e7..aff67e7 100644
--- a/arch/arm/cpu/armv7/tegra2/crypto.h
+++ b/arch/arm/cpu/tegra20-common/crypto.h
diff --git a/arch/arm/cpu/armv7/tegra2/emc.c b/arch/arm/cpu/tegra20-common/emc.c
index c0e5c56..ffc05e4 100644
--- a/arch/arm/cpu/armv7/tegra2/emc.c
+++ b/arch/arm/cpu/tegra20-common/emc.c
@@ -27,7 +27,7 @@
#include <asm/arch/apb_misc.h>
#include <asm/arch/clock.h>
#include <asm/arch/emc.h>
-#include <asm/arch/tegra2.h>
+#include <asm/arch/tegra20.h>
/*
* The EMC registers have shadow registers. When the EMC clock is updated
diff --git a/arch/arm/cpu/armv7/tegra2/funcmux.c b/arch/arm/cpu/tegra20-common/funcmux.c
index 4a31a4c..8cfed64 100644
--- a/arch/arm/cpu/armv7/tegra2/funcmux.c
+++ b/arch/arm/cpu/tegra20-common/funcmux.c
@@ -19,7 +19,7 @@
* MA 02111-1307 USA
*/
-/* Tegra2 high-level function multiplexing */
+/* Tegra20 high-level function multiplexing */
#include <common.h>
#include <asm/arch/clock.h>
#include <asm/arch/funcmux.h>
diff --git a/arch/arm/cpu/armv7/tegra2/lowlevel_init.S b/arch/arm/cpu/tegra20-common/lowlevel_init.S
index d117f23..d117f23 100644
--- a/arch/arm/cpu/armv7/tegra2/lowlevel_init.S
+++ b/arch/arm/cpu/tegra20-common/lowlevel_init.S
diff --git a/arch/arm/cpu/armv7/tegra2/pinmux.c b/arch/arm/cpu/tegra20-common/pinmux.c
index b053f90..70e84df 100644
--- a/arch/arm/cpu/armv7/tegra2/pinmux.c
+++ b/arch/arm/cpu/tegra20-common/pinmux.c
@@ -19,10 +19,10 @@
* MA 02111-1307 USA
*/
-/* Tegra2 pin multiplexing functions */
+/* Tegra20 pin multiplexing functions */
#include <asm/io.h>
-#include <asm/arch/tegra2.h>
+#include <asm/arch/tegra20.h>
#include <asm/arch/pinmux.h>
#include <common.h>
diff --git a/arch/arm/cpu/armv7/tegra2/pmu.c b/arch/arm/cpu/tegra20-common/pmu.c
index 4673802..53505e9 100644
--- a/arch/arm/cpu/armv7/tegra2/pmu.c
+++ b/arch/arm/cpu/tegra20-common/pmu.c
@@ -25,7 +25,7 @@
#include <tps6586x.h>
#include <asm/io.h>
#include <asm/arch/ap20.h>
-#include <asm/arch/tegra2.h>
+#include <asm/arch/tegra20.h>
#include <asm/arch/tegra_i2c.h>
#include <asm/arch/sys_proto.h>
diff --git a/arch/arm/cpu/armv7/tegra2/sys_info.c b/arch/arm/cpu/tegra20-common/sys_info.c
index 6d11dc1..1a0bb56 100644
--- a/arch/arm/cpu/armv7/tegra2/sys_info.c
+++ b/arch/arm/cpu/tegra20-common/sys_info.c
@@ -27,7 +27,7 @@
/* Print CPU information */
int print_cpuinfo(void)
{
- puts("TEGRA2\n");
+ puts("TEGRA20\n");
/* TBD: Add printf of major/minor rev info, stepping, etc. */
return 0;
diff --git a/arch/arm/cpu/armv7/tegra2/timer.c b/arch/arm/cpu/tegra20-common/timer.c
index b12b12c..562e414 100644
--- a/arch/arm/cpu/armv7/tegra2/timer.c
+++ b/arch/arm/cpu/tegra20-common/timer.c
@@ -37,7 +37,7 @@
#include <common.h>
#include <asm/io.h>
-#include <asm/arch/tegra2.h>
+#include <asm/arch/tegra20.h>
#include <asm/arch/timer.h>
DECLARE_GLOBAL_DATA_PTR;
diff --git a/arch/arm/cpu/armv7/tegra2/warmboot.c b/arch/arm/cpu/tegra20-common/warmboot.c
index 25d8968..809ea01 100644
--- a/arch/arm/cpu/armv7/tegra2/warmboot.c
+++ b/arch/arm/cpu/tegra20-common/warmboot.c
@@ -29,7 +29,7 @@
#include <asm/arch/clock.h>
#include <asm/arch/pmc.h>
#include <asm/arch/pinmux.h>
-#include <asm/arch/tegra2.h>
+#include <asm/arch/tegra20.h>
#include <asm/arch/fuse.h>
#include <asm/arch/emc.h>
#include <asm/arch/gp_padctrl.h>
@@ -39,7 +39,7 @@
DECLARE_GLOBAL_DATA_PTR;
#ifndef CONFIG_TEGRA_CLOCK_SCALING
-#error "You must enable CONFIG_TEGRA_CLOCK_SCALING to use CONFIG_TEGRA2_LP0"
+#error "You must enable CONFIG_TEGRA_CLOCK_SCALING to use CONFIG_TEGRA20_LP0"
#endif
/*
@@ -139,9 +139,9 @@ int warmboot_save_sdram_params(void)
u32 ram_code;
struct sdram_params sdram;
struct pmux_tri_ctlr *pmt = (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA20_PMC_BASE;
struct apb_misc_gp_ctlr *gp =
- (struct apb_misc_gp_ctlr *)TEGRA2_APB_MISC_GP_BASE;
+ (struct apb_misc_gp_ctlr *)TEGRA20_APB_MISC_GP_BASE;
struct emc_ctlr *emc = emc_get_controller(gd->fdt_blob);
union scratch2_reg scratch2;
union scratch4_reg scratch4;
@@ -205,7 +205,7 @@ static u32 get_major_version(void)
{
u32 major_id;
struct apb_misc_gp_ctlr *gp =
- (struct apb_misc_gp_ctlr *)TEGRA2_APB_MISC_GP_BASE;
+ (struct apb_misc_gp_ctlr *)TEGRA20_APB_MISC_GP_BASE;
major_id = (readl(&gp->hidrev) & HIDREV_MAJORPREV_MASK) >>
HIDREV_MAJORPREV_SHIFT;
@@ -229,7 +229,7 @@ static int is_failure_analysis_mode(struct fuse_regs *fuse)
static int ap20_is_odm_production_mode(void)
{
- struct fuse_regs *fuse = (struct fuse_regs *)TEGRA2_FUSE_BASE;
+ struct fuse_regs *fuse = (struct fuse_regs *)TEGRA20_FUSE_BASE;
if (!is_failure_analysis_mode(fuse) &&
is_odm_production_mode_fuse_set(fuse))
@@ -240,7 +240,7 @@ static int ap20_is_odm_production_mode(void)
static int ap20_is_production_mode(void)
{
- struct fuse_regs *fuse = (struct fuse_regs *)TEGRA2_FUSE_BASE;
+ struct fuse_regs *fuse = (struct fuse_regs *)TEGRA20_FUSE_BASE;
if (get_major_version() == 0)
return 1;
@@ -257,11 +257,11 @@ static enum fuse_operating_mode fuse_get_operation_mode(void)
{
u32 chip_id;
struct apb_misc_gp_ctlr *gp =
- (struct apb_misc_gp_ctlr *)TEGRA2_APB_MISC_GP_BASE;
+ (struct apb_misc_gp_ctlr *)TEGRA20_APB_MISC_GP_BASE;
chip_id = (readl(&gp->hidrev) & HIDREV_CHIPID_MASK) >>
HIDREV_CHIPID_SHIFT;
- if (chip_id == CHIPID_TEGRA2) {
+ if (chip_id == CHIPID_TEGRA20) {
if (ap20_is_odm_production_mode()) {
printf("!! odm_production_mode is not supported !!\n");
return MODE_UNDEFINED;
diff --git a/arch/arm/cpu/armv7/tegra2/warmboot_avp.c b/arch/arm/cpu/tegra20-common/warmboot_avp.c
index 70bcd8e..cd01908 100644
--- a/arch/arm/cpu/armv7/tegra2/warmboot_avp.c
+++ b/arch/arm/cpu/tegra20-common/warmboot_avp.c
@@ -29,7 +29,7 @@
#include <asm/arch/flow.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/pmc.h>
-#include <asm/arch/tegra2.h>
+#include <asm/arch/tegra20.h>
#include <asm/arch/warmboot.h>
#include "warmboot_avp.h"
@@ -38,7 +38,7 @@
void wb_start(void)
{
struct pmux_tri_ctlr *pmt = (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA20_PMC_BASE;
struct flow_ctlr *flow = (struct flow_ctlr *)NV_PA_FLOW_BASE;
struct clk_rst_ctlr *clkrst =
(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
diff --git a/arch/arm/cpu/armv7/tegra2/warmboot_avp.h b/arch/arm/cpu/tegra20-common/warmboot_avp.h
index 4b71c07..4b71c07 100644
--- a/arch/arm/cpu/armv7/tegra2/warmboot_avp.h
+++ b/arch/arm/cpu/tegra20-common/warmboot_avp.h
diff --git a/arch/arm/include/asm/arch-am33xx/common_def.h b/arch/arm/include/asm/arch-am33xx/common_def.h
deleted file mode 100644
index aa3b554..0000000
--- a/arch/arm/include/asm/arch-am33xx/common_def.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * common_def.h
- *
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef __COMMON_DEF_H__
-#define __COMMON_DEF_H__
-
-extern void enable_uart0_pin_mux(void);
-extern void enable_mmc0_pin_mux(void);
-extern void enable_i2c0_pin_mux(void);
-
-#endif/*__COMMON_DEF_H__ */
diff --git a/arch/arm/include/asm/arch-am33xx/cpu.h b/arch/arm/include/asm/arch-am33xx/cpu.h
index a027e31..6cfbef7 100644
--- a/arch/arm/include/asm/arch-am33xx/cpu.h
+++ b/arch/arm/include/asm/arch-am33xx/cpu.h
@@ -234,6 +234,39 @@ struct vtp_reg {
struct ctrl_stat {
unsigned int resv1[16];
unsigned int statusreg; /* ofset 0x40 */
+ unsigned int resv2[51];
+ unsigned int secure_emif_sdram_config; /* offset 0x0110 */
+};
+
+/* AM33XX GPIO registers */
+#define OMAP_GPIO_REVISION 0x0000
+#define OMAP_GPIO_SYSCONFIG 0x0010
+#define OMAP_GPIO_SYSSTATUS 0x0114
+#define OMAP_GPIO_IRQSTATUS1 0x002c
+#define OMAP_GPIO_IRQSTATUS2 0x0030
+#define OMAP_GPIO_CTRL 0x0130
+#define OMAP_GPIO_OE 0x0134
+#define OMAP_GPIO_DATAIN 0x0138
+#define OMAP_GPIO_DATAOUT 0x013c
+#define OMAP_GPIO_LEVELDETECT0 0x0140
+#define OMAP_GPIO_LEVELDETECT1 0x0144
+#define OMAP_GPIO_RISINGDETECT 0x0148
+#define OMAP_GPIO_FALLINGDETECT 0x014c
+#define OMAP_GPIO_DEBOUNCE_EN 0x0150
+#define OMAP_GPIO_DEBOUNCE_VAL 0x0154
+#define OMAP_GPIO_CLEARDATAOUT 0x0190
+#define OMAP_GPIO_SETDATAOUT 0x0194
+
+/* Control Device Register */
+struct ctrl_dev {
+ unsigned int deviceid; /* offset 0x00 */
+ unsigned int resv1[11];
+ unsigned int macid0l; /* offset 0x30 */
+ unsigned int macid0h; /* offset 0x34 */
+ unsigned int macid1l; /* offset 0x38 */
+ unsigned int macid1h; /* offset 0x3c */
+ unsigned int resv2[4];
+ unsigned int miisel; /* offset 0x50 */
};
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL_STRICT_NAMES */
diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
index 388336f..6b22c45 100644
--- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h
+++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
@@ -20,158 +20,104 @@
#define _DDR_DEFS_H
#include <asm/arch/hardware.h>
+#include <asm/emif.h>
/* AM335X EMIF Register values */
-#define EMIF_SDMGT 0x80000000
-#define EMIF_SDRAM 0x00004650
-#define EMIF_PHYCFG 0x2
-#define DDR_PHY_RESET (0x1 << 10)
-#define DDR_FUNCTIONAL_MODE_EN 0x1
-#define DDR_PHY_READY (0x1 << 2)
#define VTP_CTRL_READY (0x1 << 5)
#define VTP_CTRL_ENABLE (0x1 << 6)
-#define VTP_CTRL_LOCK_EN (0x1 << 4)
#define VTP_CTRL_START_EN (0x1)
-#define DDR2_RATIO 0x80
-#define CMD_FORCE 0x00
-#define CMD_DELAY 0x00
-
-#define EMIF_READ_LATENCY 0x05
-#define EMIF_TIM1 0x0666B3D6
-#define EMIF_TIM2 0x143731DA
-#define EMIF_TIM3 0x00000347
-#define EMIF_SDCFG 0x43805332
-#define EMIF_SDREF 0x0000081a
+#define PHY_DLL_LOCK_DIFF 0x0
+#define DDR_CKE_CTRL_NORMAL 0x1
+
+#define DDR2_EMIF_READ_LATENCY 0x100005 /* Enable Dynamic Power Down */
+#define DDR2_EMIF_TIM1 0x0666B3C9
+#define DDR2_EMIF_TIM2 0x243631CA
+#define DDR2_EMIF_TIM3 0x0000033F
+#define DDR2_EMIF_SDCFG 0x41805332
+#define DDR2_EMIF_SDREF 0x0000081a
#define DDR2_DLL_LOCK_DIFF 0x0
-#define DDR2_RD_DQS 0x12
-#define DDR2_PHY_FIFO_WE 0x80
-
+#define DDR2_RATIO 0x80
#define DDR2_INVERT_CLKOUT 0x00
+#define DDR2_RD_DQS 0x12
#define DDR2_WR_DQS 0x00
#define DDR2_PHY_WRLVL 0x00
#define DDR2_PHY_GATELVL 0x00
#define DDR2_PHY_WR_DATA 0x40
-#define PHY_RANK0_DELAY 0x01
-#define PHY_DLL_LOCK_DIFF 0x0
-#define DDR_IOCTRL_VALUE 0x18B
-
-/**
- * This structure represents the EMIF registers on AM33XX devices.
- */
-struct emif_regs {
- unsigned int sdrrev; /* offset 0x00 */
- unsigned int sdrstat; /* offset 0x04 */
- unsigned int sdrcr; /* offset 0x08 */
- unsigned int sdrcr2; /* offset 0x0C */
- unsigned int sdrrcr; /* offset 0x10 */
- unsigned int sdrrcsr; /* offset 0x14 */
- unsigned int sdrtim1; /* offset 0x18 */
- unsigned int sdrtim1sr; /* offset 0x1C */
- unsigned int sdrtim2; /* offset 0x20 */
- unsigned int sdrtim2sr; /* offset 0x24 */
- unsigned int sdrtim3; /* offset 0x28 */
- unsigned int sdrtim3sr; /* offset 0x2C */
- unsigned int res1[2];
- unsigned int sdrmcr; /* offset 0x38 */
- unsigned int sdrmcsr; /* offset 0x3C */
- unsigned int res2[8];
- unsigned int sdritr; /* offset 0x60 */
- unsigned int res3[32];
- unsigned int ddrphycr; /* offset 0xE4 */
- unsigned int ddrphycsr; /* offset 0xE8 */
- unsigned int ddrphycr2; /* offset 0xEC */
-};
-
-/**
- * Encapsulates DDR PHY control and corresponding shadow registers.
- */
-struct ddr_phy_control {
- unsigned long reg;
- unsigned long reg_sh;
- unsigned long reg2;
-};
-
-/**
- * Encapsulates SDRAM timing and corresponding shadow registers.
- */
-struct sdram_timing {
- unsigned long time1;
- unsigned long time1_sh;
- unsigned long time2;
- unsigned long time2_sh;
- unsigned long time3;
- unsigned long time3_sh;
-};
-
-/**
- * Encapsulates SDRAM configuration.
- * (Includes refresh control registers) */
-struct sdram_config {
- unsigned long sdrcr;
- unsigned long sdrcr2;
- unsigned long refresh;
- unsigned long refresh_sh;
-};
+#define DDR2_PHY_FIFO_WE 0x80
+#define DDR2_PHY_RANK0_DELAY 0x1
+#define DDR2_IOCTRL_VALUE 0x18B
+
+/* Micron MT41J128M16JT-125 */
+#define DDR3_EMIF_READ_LATENCY 0x06
+#define DDR3_EMIF_TIM1 0x0888A39B
+#define DDR3_EMIF_TIM2 0x26337FDA
+#define DDR3_EMIF_TIM3 0x501F830F
+#define DDR3_EMIF_SDCFG 0x61C04AB2
+#define DDR3_EMIF_SDREF 0x0000093B
+#define DDR3_ZQ_CFG 0x50074BE4
+#define DDR3_DLL_LOCK_DIFF 0x1
+#define DDR3_RATIO 0x40
+#define DDR3_INVERT_CLKOUT 0x1
+#define DDR3_RD_DQS 0x3B
+#define DDR3_WR_DQS 0x85
+#define DDR3_PHY_WR_DATA 0xC1
+#define DDR3_PHY_FIFO_WE 0x100
+#define DDR3_IOCTRL_VALUE 0x18B
/**
* Configure SDRAM
*/
-int config_sdram(struct sdram_config *cfg);
+void config_sdram(const struct emif_regs *regs);
/**
* Set SDRAM timings
*/
-int set_sdram_timings(struct sdram_timing *val);
+void set_sdram_timings(const struct emif_regs *regs);
/**
* Configure DDR PHY
*/
-int config_ddr_phy(struct ddr_phy_control *cfg);
+void config_ddr_phy(const struct emif_regs *regs);
/**
* This structure represents the DDR registers on AM33XX devices.
+ * We make use of DDR_PHY_BASE_ADDR2 to address the DATA1 registers that
+ * correspond to DATA1 registers defined here.
*/
struct ddr_regs {
unsigned int resv0[7];
unsigned int cm0csratio; /* offset 0x01C */
- unsigned int cm0csforce; /* offset 0x020 */
- unsigned int cm0csdelay; /* offset 0x024 */
+ unsigned int resv1[2];
unsigned int cm0dldiff; /* offset 0x028 */
unsigned int cm0iclkout; /* offset 0x02C */
- unsigned int resv1[8];
+ unsigned int resv2[8];
unsigned int cm1csratio; /* offset 0x050 */
- unsigned int cm1csforce; /* offset 0x054 */
- unsigned int cm1csdelay; /* offset 0x058 */
+ unsigned int resv3[2];
unsigned int cm1dldiff; /* offset 0x05C */
unsigned int cm1iclkout; /* offset 0x060 */
- unsigned int resv2[8];
+ unsigned int resv4[8];
unsigned int cm2csratio; /* offset 0x084 */
- unsigned int cm2csforce; /* offset 0x088 */
- unsigned int cm2csdelay; /* offset 0x08C */
+ unsigned int resv5[2];
unsigned int cm2dldiff; /* offset 0x090 */
unsigned int cm2iclkout; /* offset 0x094 */
- unsigned int resv3[12];
+ unsigned int resv6[12];
unsigned int dt0rdsratio0; /* offset 0x0C8 */
- unsigned int dt0rdsratio1; /* offset 0x0CC */
- unsigned int resv4[3];
+ unsigned int resv7[4];
unsigned int dt0wdsratio0; /* offset 0x0DC */
- unsigned int dt0wdsratio1; /* offset 0x0E0 */
- unsigned int resv5[3];
+ unsigned int resv8[4];
unsigned int dt0wiratio0; /* offset 0x0F0 */
- unsigned int dt0wiratio1; /* offset 0x0F4 */
+ unsigned int resv9;
+ unsigned int dt0wimode0; /* offset 0x0F8 */
unsigned int dt0giratio0; /* offset 0x0FC */
- unsigned int dt0giratio1; /* offset 0x100 */
- unsigned int resv6[1];
+ unsigned int resv10;
+ unsigned int dt0gimode0; /* offset 0x104 */
unsigned int dt0fwsratio0; /* offset 0x108 */
- unsigned int dt0fwsratio1; /* offset 0x10C */
- unsigned int resv7[4];
+ unsigned int resv11[4];
+ unsigned int dt0dqoffset; /* offset 0x11C */
unsigned int dt0wrsratio0; /* offset 0x120 */
- unsigned int dt0wrsratio1; /* offset 0x124 */
- unsigned int resv8[3];
+ unsigned int resv12[4];
unsigned int dt0rdelays0; /* offset 0x134 */
unsigned int dt0dldiff0; /* offset 0x138 */
- unsigned int resv9[39];
- unsigned int dt1rdelays0; /* offset 0x1D8 */
};
/**
@@ -200,29 +146,24 @@ struct cmd_control {
*/
struct ddr_data {
unsigned long datardsratio0;
- unsigned long datardsratio1;
unsigned long datawdsratio0;
- unsigned long datawdsratio1;
unsigned long datawiratio0;
- unsigned long datawiratio1;
unsigned long datagiratio0;
- unsigned long datagiratio1;
unsigned long datafwsratio0;
- unsigned long datafwsratio1;
unsigned long datawrsratio0;
- unsigned long datawrsratio1;
+ unsigned long datauserank0delay;
unsigned long datadldiff0;
};
/**
* Configure DDR CMD control registers
*/
-int config_cmd_ctrl(struct cmd_control *cmd);
+void config_cmd_ctrl(const struct cmd_control *cmd);
/**
* Configure DDR DATA registers
*/
-int config_ddr_data(int data_macrono, struct ddr_data *data);
+void config_ddr_data(int data_macrono, const struct ddr_data *data);
/**
* This structure represents the DDR io control on AM33XX devices.
@@ -238,20 +179,9 @@ struct ddr_cmdtctrl {
};
/**
- * Encapsulates DDR CMD & DATA io control registers.
- */
-struct ddr_ioctrl {
- unsigned long cmd1ctl;
- unsigned long cmd2ctl;
- unsigned long cmd3ctl;
- unsigned long data1ctl;
- unsigned long data2ctl;
-};
-
-/**
* Configure DDR io control registers
*/
-int config_io_ctrl(struct ddr_ioctrl *ioctrl);
+void config_io_ctrl(unsigned long val);
struct ddr_ctrl {
unsigned int ddrioctrl;
@@ -259,6 +189,6 @@ struct ddr_ctrl {
unsigned int ddrckectrl;
};
-void config_ddr(void);
+void config_ddr(short ddr_type);
#endif /* _DDR_DEFS_H */
diff --git a/arch/arm/include/asm/arch-am33xx/gpio.h b/arch/arm/include/asm/arch-am33xx/gpio.h
new file mode 100644
index 0000000..1a211e9
--- /dev/null
+++ b/arch/arm/include/asm/arch-am33xx/gpio.h
@@ -0,0 +1,29 @@
+/*
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+#ifndef _GPIO_AM33xx_H
+#define _GPIO_AM33xx_H
+
+#include <asm/omap_gpio.h>
+
+#define AM33XX_GPIO0_BASE 0x44E07000
+#define AM33XX_GPIO1_BASE 0x4804C000
+#define AM33XX_GPIO2_BASE 0x481AC000
+#define AM33XX_GPIO3_BASE 0x481AE000
+
+#endif /* _GPIO_AM33xx_H */
diff --git a/arch/arm/include/asm/arch-am33xx/hardware.h b/arch/arm/include/asm/arch-am33xx/hardware.h
index 0ec22eb..62332f2 100644
--- a/arch/arm/include/asm/arch-am33xx/hardware.h
+++ b/arch/arm/include/asm/arch-am33xx/hardware.h
@@ -19,8 +19,9 @@
#ifndef __AM33XX_HARDWARE_H
#define __AM33XX_HARDWARE_H
+#include <asm/arch/omap.h>
+
/* Module base addresses */
-#define LOW_LEVEL_SRAM_STACK 0x4030B7FC
#define UART0_BASE 0x44E09000
/* DM Timer base addresses */
@@ -46,6 +47,7 @@
/* Control Module Base Address */
#define CTRL_BASE 0x44E10000
+#define CTRL_DEVICE_BASE 0x44E10600
/* PRCM Base Address */
#define PRCM_BASE 0x44E00000
@@ -53,7 +55,6 @@
/* EMIF Base address */
#define EMIF4_0_CFG_BASE 0x4C000000
#define EMIF4_1_CFG_BASE 0x4D000000
-#define DMM_BASE 0x4E000000
/* PLL related registers */
#define CM_PER 0x44E00000
@@ -78,4 +79,8 @@
#define DDRPHY_0_CONFIG_BASE (CTRL_BASE + 0x1400)
#define DDRPHY_CONFIG_BASE DDRPHY_0_CONFIG_BASE
+/* CPSW Config space */
+#define AM335X_CPSW_BASE 0x4A100000
+#define AM335X_CPSW_MDIO_BASE 0x4A101000
+
#endif /* __AM33XX_HARDWARE_H */
diff --git a/arch/arm/include/asm/arch-am33xx/mmc_host_def.h b/arch/arm/include/asm/arch-am33xx/mmc_host_def.h
index 26cc300..1f597c0 100644
--- a/arch/arm/include/asm/arch-am33xx/mmc_host_def.h
+++ b/arch/arm/include/asm/arch-am33xx/mmc_host_def.h
@@ -20,8 +20,7 @@
* OMAP HSMMC register definitions
*/
#define OMAP_HSMMC1_BASE 0x48060100
-#define OMAP_HSMMC2_BASE 0x481D8000
-#define OMAP_HSMMC3_BASE 0x47C24000
+#define OMAP_HSMMC2_BASE 0x481D8100
typedef struct hsmmc {
unsigned char res1[0x10];
diff --git a/arch/arm/include/asm/arch-am33xx/omap.h b/arch/arm/include/asm/arch-am33xx/omap.h
index fc2b7a5..850f8a5 100644
--- a/arch/arm/include/asm/arch-am33xx/omap.h
+++ b/arch/arm/include/asm/arch-am33xx/omap.h
@@ -30,7 +30,6 @@
*/
#define NON_SECURE_SRAM_START 0x40304000
#define NON_SECURE_SRAM_END 0x4030E000
-#define LOW_LEVEL_SRAM_STACK 0x4030B7FC
/* ROM code defines */
/* Boot device */
diff --git a/arch/arm/include/asm/arch-am33xx/sys_proto.h b/arch/arm/include/asm/arch-am33xx/sys_proto.h
index 6c58f1b..819ea65 100644
--- a/arch/arm/include/asm/arch-am33xx/sys_proto.h
+++ b/arch/arm/include/asm/arch-am33xx/sys_proto.h
@@ -19,6 +19,24 @@
#ifndef _SYS_PROTO_H_
#define _SYS_PROTO_H_
+/*
+ * AM335x parts define a system EEPROM that defines certain sub-fields.
+ * We use these fields to in turn see what board we are on, and what
+ * that might require us to set or not set.
+ */
+#define HDR_NO_OF_MAC_ADDR 3
+#define HDR_ETH_ALEN 6
+#define HDR_NAME_LEN 8
+
+struct am335x_baseboard_id {
+ unsigned int magic;
+ char name[HDR_NAME_LEN];
+ char version[4];
+ char serial[12];
+ char config[32];
+ char mac_addr[HDR_NO_OF_MAC_ADDR][HDR_ETH_ALEN];
+};
+
#define BOARD_REV_ID 0x0
u32 get_cpu_rev(void);
@@ -28,6 +46,18 @@ u32 get_sysboot_value(void);
int print_cpuinfo(void);
#endif
+extern struct ctrl_stat *cstat;
u32 get_device_type(void);
void setup_clocks_for_console(void);
+void ddr_pll_config(unsigned int ddrpll_M);
+
+/*
+ * We have three pin mux functions that must exist. We must be able to enable
+ * uart0, for initial output and i2c0 to read the main EEPROM. We then have a
+ * main pinmux function that can be overridden to enable all other pinmux that
+ * is required on the board.
+ */
+void enable_uart0_pin_mux(void);
+void enable_i2c0_pin_mux(void);
+void enable_board_pin_mux(struct am335x_baseboard_id *header);
#endif
diff --git a/arch/arm/include/asm/arch-at91/at91sam9_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9_matrix.h
index 6d97189..b9a93b0 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9_matrix.h
+++ b/arch/arm/include/asm/arch-at91/at91sam9_matrix.h
@@ -23,6 +23,8 @@
#include <asm/arch/at91cap9_matrix.h>
#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
#include <asm/arch/at91sam9g45_matrix.h>
+#elif defined(CONFIG_AT91SAM9X5)
+#include <asm/arch/at91sam9x5_matrix.h>
#else
#error "Unsupported AT91SAM9/CAP9 processor"
#endif
diff --git a/arch/arm/include/asm/arch-at91/at91sam9x5.h b/arch/arm/include/asm/arch-at91/at91sam9x5.h
new file mode 100644
index 0000000..0e728c9
--- /dev/null
+++ b/arch/arm/include/asm/arch-at91/at91sam9x5.h
@@ -0,0 +1,170 @@
+/*
+ * Chip-specific header file for the AT91SAM9x5 family
+ *
+ * Copyright (C) 2012 Atmel Corporation.
+ *
+ * Definitions for the SoC:
+ * AT91SAM9x5
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __AT91SAM9X5_H__
+#define __AT91SAM9X5_H__
+
+/*
+ * Peripheral identifiers/interrupts.
+ */
+#define ATMEL_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
+#define ATMEL_ID_SYS 1 /* System Controller Interrupt */
+#define ATMEL_ID_PIOAB 2 /* Parallel I/O Controller A and B */
+#define ATMEL_ID_PIOCD 3 /* Parallel I/O Controller C and D */
+#define ATMEL_ID_SMD 4 /* SMD Soft Modem (SMD) */
+#define ATMEL_ID_USART0 5 /* USART 0 */
+#define ATMEL_ID_USART1 6 /* USART 1 */
+#define ATMEL_ID_USART2 7 /* USART 2 */
+#define ATMEL_ID_TWI0 9 /* Two-Wire Interface 0 */
+#define ATMEL_ID_TWI1 10 /* Two-Wire Interface 1 */
+#define ATMEL_ID_TWI2 11 /* Two-Wire Interface 2 */
+#define ATMEL_ID_HSMCI0 12 /* High Speed Multimedia Card Interface 0 */
+#define ATMEL_ID_SPI0 13 /* Serial Peripheral Interface 0 */
+#define ATMEL_ID_SPI1 14 /* Serial Peripheral Interface 1 */
+#define ATMEL_ID_UART0 15 /* UART 0 */
+#define ATMEL_ID_UART1 16 /* UART 1 */
+#define ATMEL_ID_TC01 17 /* Timer Counter 0, 1, 2, 3, 4 and 5 */
+#define ATMEL_ID_PWM 18 /* Pulse Width Modulation Controller */
+#define ATMEL_ID_ADC 19 /* ADC Controller */
+#define ATMEL_ID_DMAC0 20 /* DMA Controller 0 */
+#define ATMEL_ID_DMAC1 21 /* DMA Controller 1 */
+#define ATMEL_ID_UHPHS 22 /* USB Host High Speed */
+#define ATMEL_ID_UDPHS 23 /* USB Device High Speed */
+#define ATMEL_ID_EMAC0 24 /* Ethernet MAC0 */
+#define ATMEL_ID_LCDC 25 /* LCD Controller */
+#define ATMEL_ID_HSMCI1 26 /* High Speed Multimedia Card Interface 1 */
+#define ATMEL_ID_EMAC1 27 /* Ethernet MAC1 */
+#define ATMEL_ID_SSC 28 /* Synchronous Serial Controller */
+#define ATMEL_ID_IRQ 31 /* Advanced Interrupt Controller */
+
+/*
+ * User Peripheral physical base addresses.
+ */
+#define ATMEL_BASE_SPI0 0xf0000000
+#define ATMEL_BASE_SPI1 0xf0004000
+#define ATMEL_BASE_HSMCI0 0xf0008000
+#define ATMEL_BASE_HSMCI1 0xf000c000
+#define ATMEL_BASE_SSC 0xf0010000
+#define ATMEL_BASE_CAN0 0xf8000000
+#define ATMEL_BASE_CAN1 0xf8004000
+#define ATMEL_BASE_TC0 0xf8008000
+#define ATMEL_BASE_TC1 0xf8008040
+#define ATMEL_BASE_TC2 0xf8008080
+#define ATMEL_BASE_TC3 0xf800c000
+#define ATMEL_BASE_TC4 0xf800c040
+#define ATMEL_BASE_TC5 0xf800c080
+#define ATMEL_BASE_TWI0 0xf8010000
+#define ATMEL_BASE_TWI1 0xf8014000
+#define ATMEL_BASE_TWI2 0xf8018000
+#define ATMEL_BASE_USART0 0xf801c000
+#define ATMEL_BASE_USART1 0xf8020000
+#define ATMEL_BASE_USART2 0xf8024000
+#define ATMEL_BASE_USART3 0xf8028000
+#define ATMEL_BASE_EMAC0 0xf802c000
+#define ATMEL_BASE_EMAC1 0xf8030000
+#define ATMEL_BASE_PWM 0xf8034000
+#define ATMEL_BASE_LCDC 0xf8038000
+#define ATMEL_BASE_UDPHS 0xf803c000
+#define ATMEL_BASE_UART0 0xf8040000
+#define ATMEL_BASE_UART1 0xf8044000
+#define ATMEL_BASE_ISI 0xf8048000
+#define ATMEL_BASE_ADC 0xf804c000
+#define ATMEL_BASE_SYS 0xffffc000
+
+/*
+ * System Peripherals
+ */
+#define ATMEL_BASE_MATRIX 0xffffde00
+#define ATMEL_BASE_PMECC 0xffffe000
+#define ATMEL_BASE_PMERRLOC 0xffffe600
+#define ATMEL_BASE_DDRSDRC 0xffffe800
+#define ATMEL_BASE_SMC 0xffffea00
+#define ATMEL_BASE_DMAC0 0xffffec00
+#define ATMEL_BASE_DMAC1 0xffffee00
+#define ATMEL_BASE_AIC 0xfffff000
+#define ATMEL_BASE_DBGU 0xfffff200
+#define ATMEL_BASE_PIOA 0xfffff400
+#define ATMEL_BASE_PIOB 0xfffff600
+#define ATMEL_BASE_PIOC 0xfffff800
+#define ATMEL_BASE_PIOD 0xfffffa00
+#define ATMEL_BASE_PMC 0xfffffc00
+#define ATMEL_BASE_RSTC 0xfffffe00
+#define ATMEL_BASE_SHDWC 0xfffffe10
+#define ATMEL_BASE_PIT 0xfffffe30
+#define ATMEL_BASE_WDT 0xfffffe40
+#define ATMEL_BASE_GPBR 0xfffffe60
+#define ATMEL_BASE_RTC 0xfffffeb0
+
+/*
+ * Internal Memory.
+ */
+#define ATMEL_BASE_ROM 0x00100000 /* Internal ROM base address */
+#define ATMEL_BASE_SRAM 0x00300000 /* Internal SRAM base address */
+#define ATMEL_BASE_SMD 0x00400000 /* SMD Controller */
+#define ATMEL_BASE_UDPHS_FIFO 0x00500000 /* USB Device HS controller */
+#define ATMEL_BASE_OHCI 0x00600000 /* USB Host controller (OHCI) */
+#define ATMEL_BASE_EHCI 0x00700000 /* USB Host controller (EHCI) */
+
+/* 9x5 series chip id definitions */
+#define ARCH_ID_AT91SAM9X5 0x819a05a0
+#define ARCH_ID_VERSION_MASK 0x1f
+#define ARCH_EXID_AT91SAM9G15 0x00000000
+#define ARCH_EXID_AT91SAM9G35 0x00000001
+#define ARCH_EXID_AT91SAM9X35 0x00000002
+#define ARCH_EXID_AT91SAM9G25 0x00000003
+#define ARCH_EXID_AT91SAM9X25 0x00000004
+
+#define cpu_is_at91sam9x5() (get_chip_id() == ARCH_ID_AT91SAM9X5)
+#define cpu_is_at91sam9g15() (cpu_is_at91sam9x5() && \
+ (get_extension_chip_id() == ARCH_EXID_AT91SAM9G15))
+#define cpu_is_at91sam9g25() (cpu_is_at91sam9x5() && \
+ (get_extension_chip_id() == ARCH_EXID_AT91SAM9G25))
+#define cpu_is_at91sam9g35() (cpu_is_at91sam9x5() && \
+ (get_extension_chip_id() == ARCH_EXID_AT91SAM9G35))
+#define cpu_is_at91sam9x25() (cpu_is_at91sam9x5() && \
+ (get_extension_chip_id() == ARCH_EXID_AT91SAM9X25))
+#define cpu_is_at91sam9x35() (cpu_is_at91sam9x5() && \
+ (get_extension_chip_id() == ARCH_EXID_AT91SAM9X35))
+
+/*
+ * Cpu Name
+ */
+#define CONFIG_SYS_AT91_G15_CPU_NAME "AT91SAM9G15"
+#define CONFIG_SYS_AT91_G25_CPU_NAME "AT91SAM9G25"
+#define CONFIG_SYS_AT91_G35_CPU_NAME "AT91SAM9G35"
+#define CONFIG_SYS_AT91_X25_CPU_NAME "AT91SAM9X25"
+#define CONFIG_SYS_AT91_X35_CPU_NAME "AT91SAM9X35"
+#define CONFIG_SYS_AT91_UNKNOWN_CPU "Unknown CPU type"
+#define ATMEL_CPU_NAME get_cpu_name()
+
+/*
+ * Other misc defines
+ */
+#define ATMEL_PIO_PORTS 4
+#define CPU_HAS_PIO3
+#define PIO_SCDR_DIV (0x3fff << 0) /* Slow Clock Divider Mask */
+
+/*
+ * at91sam9x5 specific prototypes
+ */
+#ifndef __ASSEMBLY__
+unsigned int get_chip_id(void);
+unsigned int get_extension_chip_id(void);
+unsigned int has_emac1(void);
+unsigned int has_emac0(void);
+unsigned int has_lcdc(void);
+char *get_cpu_name(void);
+#endif
+
+#endif
diff --git a/arch/arm/include/asm/arch-at91/at91sam9x5_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9x5_matrix.h
new file mode 100644
index 0000000..d6ce6fa
--- /dev/null
+++ b/arch/arm/include/asm/arch-at91/at91sam9x5_matrix.h
@@ -0,0 +1,91 @@
+/*
+ * Matrix-centric header file for the AT91SAM9X5 family
+ *
+ * Copyright (C) 2012 Atmel Corporation.
+ *
+ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
+ * Based on AT91SAM9X5 preliminary datasheet.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __AT91SAM9X5_MATRIX_H__
+#define __AT91SAM9X5_MATRIX_H__
+
+#ifndef __ASSEMBLY__
+
+struct at91_matrix {
+ u32 mcfg[16];
+ u32 scfg[16];
+ u32 pras[16][2];
+ u32 mrcr; /* 0x100 Master Remap Control */
+ u32 filler[7];
+ u32 ebicsa;
+ u32 filler4[47];
+ u32 wpmr;
+ u32 wpsr;
+};
+
+#endif /* __ASSEMBLY__ */
+
+#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
+#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
+#define AT91_MATRIX_ULBT_FOUR (2 << 0)
+#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
+#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
+#define AT91_MATRIX_ULBT_THIRTYTWO (5 << 0)
+#define AT91_MATRIX_ULBT_SIXTYFOUR (6 << 0)
+#define AT91_MATRIX_ULBT_128 (7 << 0)
+
+#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
+#define AT91_MATRIX_FIXED_DEFMSTR_SHIFT 18
+
+#define AT91_MATRIX_M0PR_SHIFT 0
+#define AT91_MATRIX_M1PR_SHIFT 4
+#define AT91_MATRIX_M2PR_SHIFT 8
+#define AT91_MATRIX_M3PR_SHIFT 12
+#define AT91_MATRIX_M4PR_SHIFT 16
+#define AT91_MATRIX_M5PR_SHIFT 20
+#define AT91_MATRIX_M6PR_SHIFT 24
+#define AT91_MATRIX_M7PR_SHIFT 28
+
+#define AT91_MATRIX_M8PR_SHIFT 0 /* register B */
+#define AT91_MATRIX_M9PR_SHIFT 4 /* register B */
+#define AT91_MATRIX_M10PR_SHIFT 8 /* register B */
+#define AT91_MATRIX_M11PR_SHIFT 12 /* register B */
+
+#define AT91_MATRIX_RCB0 (1 << 0)
+#define AT91_MATRIX_RCB1 (1 << 1)
+#define AT91_MATRIX_RCB2 (1 << 2)
+#define AT91_MATRIX_RCB3 (1 << 3)
+#define AT91_MATRIX_RCB4 (1 << 4)
+#define AT91_MATRIX_RCB5 (1 << 5)
+#define AT91_MATRIX_RCB6 (1 << 6)
+#define AT91_MATRIX_RCB7 (1 << 7)
+#define AT91_MATRIX_RCB8 (1 << 8)
+#define AT91_MATRIX_RCB9 (1 << 9)
+#define AT91_MATRIX_RCB10 (1 << 10)
+
+#define AT91_MATRIX_EBI_CS1A_SMC (0 << 1)
+#define AT91_MATRIX_EBI_CS1A_SDRAMC (1 << 1)
+#define AT91_MATRIX_EBI_CS3A_SMC (0 << 3)
+#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
+#define AT91_MATRIX_EBI_DBPU_ON (0 << 8)
+#define AT91_MATRIX_EBI_DBPU_OFF (1 << 8)
+#define AT91_MATRIX_EBI_DBPD_ON (0 << 9)
+#define AT91_MATRIX_EBI_DBPD_OFF (1 << 9)
+#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16)
+#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16)
+#define AT91_MATRIX_EBI_EBI_IOSR_REDUCED (0 << 17)
+#define AT91_MATRIX_EBI_EBI_IOSR_NORMAL (1 << 17)
+#define AT91_MATRIX_NFD0_ON_D0 (0 << 24)
+#define AT91_MATRIX_NFD0_ON_D16 (1 << 24)
+#define AT91_MATRIX_MP_OFF (0 << 25)
+#define AT91_MATRIX_MP_ON (1 << 25)
+
+#endif
diff --git a/arch/arm/include/asm/arch-at91/hardware.h b/arch/arm/include/asm/arch-at91/hardware.h
index 85c2889..4c4ee70 100644
--- a/arch/arm/include/asm/arch-at91/hardware.h
+++ b/arch/arm/include/asm/arch-at91/hardware.h
@@ -37,6 +37,8 @@
# include <asm/arch/at91sam9rl.h>
#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
# include <asm/arch/at91sam9g45.h>
+#elif defined(CONFIG_AT91SAM9X5)
+# include <asm/arch/at91sam9x5.h>
#elif defined(CONFIG_AT91CAP9)
# include <asm/arch/at91cap9.h>
#elif defined(CONFIG_AT91X40)
diff --git a/arch/arm/include/asm/arch-bcm2835/gpio.h b/arch/arm/include/asm/arch-bcm2835/gpio.h
new file mode 100644
index 0000000..0e70856
--- /dev/null
+++ b/arch/arm/include/asm/arch-bcm2835/gpio.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2012 Vikram Narayananan
+ * <vikram186@gmail.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _BCM2835_GPIO_H_
+#define _BCM2835_GPIO_H_
+
+#define BCM2835_GPIO_BASE 0x20200000
+#define BCM2835_GPIO_COUNT 54
+
+#define BCM2835_GPIO_FSEL_MASK 0x7
+#define BCM2835_GPIO_INPUT 0x0
+#define BCM2835_GPIO_OUTPUT 0x1
+#define BCM2835_GPIO_ALT0 0x4
+#define BCM2835_GPIO_ALT1 0x5
+#define BCM2835_GPIO_ALT2 0x6
+#define BCM2835_GPIO_ALT3 0x7
+#define BCM2835_GPIO_ALT4 0x3
+#define BCM2835_GPIO_ALT5 0x2
+
+#define BCM2835_GPIO_COMMON_BANK(gpio) ((gpio < 32) ? 0 : 1)
+#define BCM2835_GPIO_COMMON_SHIFT(gpio) (gpio & 0x1f)
+
+#define BCM2835_GPIO_FSEL_BANK(gpio) (gpio / 10)
+#define BCM2835_GPIO_FSEL_SHIFT(gpio) ((gpio % 10) * 3)
+
+struct bcm2835_gpio_regs {
+ u32 gpfsel[6];
+ u32 reserved1;
+ u32 gpset[2];
+ u32 reserved2;
+ u32 gpclr[2];
+ u32 reserved3;
+ u32 gplev[2];
+ u32 reserved4;
+ u32 gpeds[2];
+ u32 reserved5;
+ u32 gpren[2];
+ u32 reserved6;
+ u32 gpfen[2];
+ u32 reserved7;
+ u32 gphen[2];
+ u32 reserved8;
+ u32 gplen[2];
+ u32 reserved9;
+ u32 gparen[2];
+ u32 reserved10;
+ u32 gppud;
+ u32 gppudclk[2];
+};
+
+#endif /* _BCM2835_GPIO_H_ */
diff --git a/arch/arm/include/asm/arch-bcm2835/timer.h b/arch/arm/include/asm/arch-bcm2835/timer.h
new file mode 100644
index 0000000..30c70e0
--- /dev/null
+++ b/arch/arm/include/asm/arch-bcm2835/timer.h
@@ -0,0 +1,37 @@
+/*
+ * (C) Copyright 2012 Stephen Warren
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _BCM2835_TIMER_H
+#define _BCM2835_TIMER_H
+
+#define BCM2835_TIMER_PHYSADDR 0x20003000
+
+struct bcm2835_timer_regs {
+ u32 cs;
+ u32 clo;
+ u32 chi;
+ u32 c0;
+ u32 c1;
+ u32 c2;
+ u32 c3;
+};
+
+#define BCM2835_TIMER_CS_M3 (1 << 3)
+#define BCM2835_TIMER_CS_M2 (1 << 2)
+#define BCM2835_TIMER_CS_M1 (1 << 1)
+#define BCM2835_TIMER_CS_M0 (1 << 0)
+
+#endif
diff --git a/arch/arm/include/asm/arch-bcm2835/wdog.h b/arch/arm/include/asm/arch-bcm2835/wdog.h
new file mode 100644
index 0000000..303a65f
--- /dev/null
+++ b/arch/arm/include/asm/arch-bcm2835/wdog.h
@@ -0,0 +1,36 @@
+/*
+ * (C) Copyright 2012 Stephen Warren
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _BCM2835_TIMER_H
+#define _BCM2835_TIMER_H
+
+#define BCM2835_WDOG_PHYSADDR 0x20100000
+
+struct bcm2835_wdog_regs {
+ u32 unknown0[7];
+ u32 rstc;
+ u32 unknown1;
+ u32 wdog;
+};
+
+#define BCM2835_WDOG_PASSWORD 0x5a000000
+
+#define BCM2835_WDOG_RSTC_WRCFG_MASK 0x00000030
+#define BCM2835_WDOG_RSTC_WRCFG_FULL_RESET 0x00000020
+
+#define BCM2835_WDOG_WDOG_TIMEOUT_MASK 0x0000ffff
+
+#endif
diff --git a/arch/arm/include/asm/arch-davinci/da8xx-usb.h b/arch/arm/include/asm/arch-davinci/da8xx-usb.h
new file mode 100644
index 0000000..eb79bf8
--- /dev/null
+++ b/arch/arm/include/asm/arch-davinci/da8xx-usb.h
@@ -0,0 +1,105 @@
+/*
+ * da8xx-usb.h -- TI's DA8xx platform specific usb wrapper definitions.
+ *
+ * Author: Ajay Kumar Gupta <ajay.gupta@ti.com>
+ *
+ * Based on drivers/usb/musb/davinci.h
+ *
+ * Copyright (C) 2009 Texas Instruments Incorporated
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef __DA8XX_MUSB_H__
+#define __DA8XX_MUSB_H__
+
+#include <asm/arch/hardware.h>
+#include <asm/arch/gpio.h>
+
+/* Base address of da8xx usb0 wrapper */
+#define DA8XX_USB_OTG_BASE 0x01E00000
+
+/* Base address of da8xx musb core */
+#define DA8XX_USB_OTG_CORE_BASE (DA8XX_USB_OTG_BASE + 0x400)
+
+/* Timeout for DA8xx usb module */
+#define DA8XX_USB_OTG_TIMEOUT 0x3FFFFFF
+
+/*
+ * DA8xx platform USB wrapper register overlay.
+ */
+struct da8xx_usb_regs {
+ dv_reg revision;
+ dv_reg control;
+ dv_reg status;
+ dv_reg emulation;
+ dv_reg mode;
+ dv_reg autoreq;
+ dv_reg srpfixtime;
+ dv_reg teardown;
+ dv_reg intsrc;
+ dv_reg intsrc_set;
+ dv_reg intsrc_clr;
+ dv_reg intmsk;
+ dv_reg intmsk_set;
+ dv_reg intmsk_clr;
+ dv_reg intsrcmsk;
+ dv_reg eoi;
+ dv_reg intvector;
+ dv_reg grndis_size[4];
+};
+
+#define da8xx_usb_regs ((struct da8xx_usb_regs *)DA8XX_USB_OTG_BASE)
+
+/* DA8XX interrupt bits definitions */
+#define DA8XX_USB_TX_ENDPTS_MASK 0x1f /* ep0 + 4 tx */
+#define DA8XX_USB_RX_ENDPTS_MASK 0x1e /* 4 rx */
+#define DA8XX_USB_TXINT_SHIFT 0
+#define DA8XX_USB_RXINT_SHIFT 8
+
+#define DA8XX_USB_USBINT_MASK 0x01ff0000 /* 8 Mentor, DRVVBUS */
+#define DA8XX_USB_TXINT_MASK \
+ (DA8XX_USB_TX_ENDPTS_MASK << DA8XX_USB_TXINT_SHIFT)
+#define DA8XX_USB_RXINT_MASK \
+ (DA8XX_USB_RX_ENDPTS_MASK << DA8XX_USB_RXINT_SHIFT)
+
+/* DA8xx CFGCHIP2 (USB 2.0 PHY Control) register bits */
+#define CFGCHIP2_PHYCLKGD (1 << 17)
+#define CFGCHIP2_VBUSSENSE (1 << 16)
+#define CFGCHIP2_RESET (1 << 15)
+#define CFGCHIP2_OTGMODE (3 << 13)
+#define CFGCHIP2_NO_OVERRIDE (0 << 13)
+#define CFGCHIP2_FORCE_HOST (1 << 13)
+#define CFGCHIP2_FORCE_DEVICE (2 << 13)
+#define CFGCHIP2_FORCE_HOST_VBUS_LOW (3 << 13)
+#define CFGCHIP2_USB1PHYCLKMUX (1 << 12)
+#define CFGCHIP2_USB2PHYCLKMUX (1 << 11)
+#define CFGCHIP2_PHYPWRDN (1 << 10)
+#define CFGCHIP2_OTGPWRDN (1 << 9)
+#define CFGCHIP2_DATPOL (1 << 8)
+#define CFGCHIP2_USB1SUSPENDM (1 << 7)
+#define CFGCHIP2_PHY_PLLON (1 << 6) /* override PLL suspend */
+#define CFGCHIP2_SESENDEN (1 << 5) /* Vsess_end comparator */
+#define CFGCHIP2_VBDTCTEN (1 << 4) /* Vbus comparator */
+#define CFGCHIP2_REFFREQ (0xf << 0)
+#define CFGCHIP2_REFFREQ_12MHZ (1 << 0)
+#define CFGCHIP2_REFFREQ_24MHZ (2 << 0)
+#define CFGCHIP2_REFFREQ_48MHZ (3 << 0)
+
+#define DA8XX_USB_VBUS_GPIO (1 << 15)
+
+int usb_phy_on(void);
+void usb_phy_off(void);
+
+#endif /* __DA8XX_MUSB_H__ */
diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h
index b145c6e..6eed6c9 100644
--- a/arch/arm/include/asm/arch-davinci/hardware.h
+++ b/arch/arm/include/asm/arch-davinci/hardware.h
@@ -306,6 +306,7 @@ typedef volatile unsigned int * dv_reg_p;
void lpsc_on(unsigned int id);
void lpsc_syncreset(unsigned int id);
+void lpsc_disable(unsigned int id);
void dsp_on(void);
void davinci_enable_uart0(void);
@@ -441,21 +442,51 @@ struct davinci_pllc_regs {
#define davinci_pllc1_regs ((struct davinci_pllc_regs *)DAVINCI_PLL_CNTRL1_BASE)
#define DAVINCI_PLLC_DIV_MASK 0x1f
-#define ASYNC3 get_async3_src()
-#define PLL1_SYSCLK2 ((1 << 16) | 0x2)
-#define DAVINCI_SPI1_CLKID (cpu_is_da830() ? 2 : ASYNC3)
-/* Clock IDs */
+/*
+ * A clock ID is a 32-bit number where bit 16 represents the PLL controller
+ * (clear is PLLC0, set is PLLC1) and the low 16 bits represent the divisor,
+ * counting from 1. Clock IDs may be passed to clk_get().
+ */
+
+/* flags to select PLL controller */
+#define DAVINCI_PLLC0_FLAG (0)
+#define DAVINCI_PLLC1_FLAG (1 << 16)
+
enum davinci_clk_ids {
- DAVINCI_SPI0_CLKID = 2,
- DAVINCI_UART2_CLKID = 2,
- DAVINCI_MMC_CLKID = 2,
- DAVINCI_MDIO_CLKID = 4,
- DAVINCI_ARM_CLKID = 6,
- DAVINCI_PLLM_CLKID = 0xff,
- DAVINCI_PLLC_CLKID = 0x100,
- DAVINCI_AUXCLK_CLKID = 0x101
+ /*
+ * Clock IDs for PLL outputs. Each may be switched on/off
+ * independently, and each may map to one or more peripherals.
+ */
+ DAVINCI_PLL0_SYSCLK2 = DAVINCI_PLLC0_FLAG | 2,
+ DAVINCI_PLL0_SYSCLK4 = DAVINCI_PLLC0_FLAG | 4,
+ DAVINCI_PLL0_SYSCLK6 = DAVINCI_PLLC0_FLAG | 6,
+ DAVINCI_PLL1_SYSCLK1 = DAVINCI_PLLC1_FLAG | 1,
+ DAVINCI_PLL1_SYSCLK2 = DAVINCI_PLLC1_FLAG | 2,
+
+ /* map peripherals to clock IDs */
+ DAVINCI_ARM_CLKID = DAVINCI_PLL0_SYSCLK6,
+ DAVINCI_DDR_CLKID = DAVINCI_PLL1_SYSCLK1,
+ DAVINCI_MDIO_CLKID = DAVINCI_PLL0_SYSCLK4,
+ DAVINCI_MMC_CLKID = DAVINCI_PLL0_SYSCLK2,
+ DAVINCI_SPI0_CLKID = DAVINCI_PLL0_SYSCLK2,
+ DAVINCI_MMCSD_CLKID = DAVINCI_PLL0_SYSCLK2,
+
+ /* special clock ID - output of PLL multiplier */
+ DAVINCI_PLLM_CLKID = 0x0FF,
+
+ /* special clock ID - output of PLL post divisor */
+ DAVINCI_PLLC_CLKID = 0x100,
+
+ /* special clock ID - PLL bypass */
+ DAVINCI_AUXCLK_CLKID = 0x101,
};
+#define DAVINCI_UART2_CLKID (cpu_is_da830() ? DAVINCI_PLL0_SYSCLK2 \
+ : get_async3_src())
+
+#define DAVINCI_SPI1_CLKID (cpu_is_da830() ? DAVINCI_PLL0_SYSCLK2 \
+ : get_async3_src())
+
int clk_get(enum davinci_clk_ids id);
/* Boot config */
@@ -505,6 +536,7 @@ struct davinci_syscfg1_regs {
((struct davinci_syscfg1_regs *)DAVINCI_SYSCFG1_BASE)
#define DDR_SLEW_CMOSEN_BIT 4
+#define DDR_SLEW_DDR_PDENA_BIT 5
#define VTP_POWERDWN (1 << 6)
#define VTP_LOCK (1 << 7)
@@ -570,10 +602,10 @@ static inline int cpu_is_da850(void)
return ((part_no == 0xb7d1) ? 1 : 0);
}
-static inline int get_async3_src(void)
+static inline enum davinci_clk_ids get_async3_src(void)
{
return (REG(&davinci_syscfg_regs->cfgchip3) & 0x10) ?
- PLL1_SYSCLK2 : 2;
+ DAVINCI_PLL1_SYSCLK2 : DAVINCI_PLL0_SYSCLK2;
}
#endif /* CONFIG_SOC_DA8XX */
diff --git a/arch/arm/include/asm/arch-davinci/pinmux_defs.h b/arch/arm/include/asm/arch-davinci/pinmux_defs.h
index 07aceaa..a851f1f 100644
--- a/arch/arm/include/asm/arch-davinci/pinmux_defs.h
+++ b/arch/arm/include/asm/arch-davinci/pinmux_defs.h
@@ -28,6 +28,7 @@ extern const struct pinmux_config spi1_pins_base[3];
extern const struct pinmux_config spi1_pins_scs0[1];
/* UART pin muxer settings */
+extern const struct pinmux_config uart0_pins_txrx[2];
extern const struct pinmux_config uart1_pins_txrx[2];
extern const struct pinmux_config uart2_pins_txrx[2];
extern const struct pinmux_config uart2_pins_rtscts[2];
@@ -48,4 +49,7 @@ extern const struct pinmux_config emifa_pins_cs4[1];
extern const struct pinmux_config emifa_pins_nand[12];
extern const struct pinmux_config emifa_pins_nor[43];
+/* MMC pin muxer settings */
+extern const struct pinmux_config mmc0_pins[6];
+
#endif
diff --git a/arch/arm/include/asm/arch-exynos/clk.h b/arch/arm/include/asm/arch-exynos/clk.h
index 72dc655..5529025 100644
--- a/arch/arm/include/asm/arch-exynos/clk.h
+++ b/arch/arm/include/asm/arch-exynos/clk.h
@@ -27,6 +27,7 @@
#define EPLL 2
#define HPLL 3
#define VPLL 4
+#define BPLL 5
unsigned long get_pll_clk(int pllreg);
unsigned long get_arm_clk(void);
diff --git a/arch/arm/include/asm/arch-exynos/clock.h b/arch/arm/include/asm/arch-exynos/clock.h
index 50da958..fce38ef 100644
--- a/arch/arm/include/asm/arch-exynos/clock.h
+++ b/arch/arm/include/asm/arch-exynos/clock.h
@@ -273,8 +273,7 @@ struct exynos5_clock {
unsigned int clkout_cmu_cpu_div_stat;
unsigned char res8[0x5f8];
unsigned int armclk_stopctrl;
- unsigned int atclk_stopctrl;
- unsigned char res9[0x8];
+ unsigned char res9[0x0c];
unsigned int parityfail_status;
unsigned int parityfail_clear;
unsigned char res10[0x8];
@@ -323,259 +322,283 @@ struct exynos5_clock {
unsigned char res19[0xf8];
unsigned int div_core0;
unsigned int div_core1;
- unsigned char res20[0xf8];
+ unsigned int div_sysrgt;
+ unsigned char res20[0xf4];
unsigned int div_stat_core0;
unsigned int div_stat_core1;
- unsigned char res21[0x2f8];
+ unsigned int div_stat_sysrgt;
+ unsigned char res21[0x2f4];
unsigned int gate_ip_core;
- unsigned char res22[0xfc];
+ unsigned int gate_ip_sysrgt;
+ unsigned char res22[0x8];
+ unsigned int c2c_monitor;
+ unsigned char res23[0xec];
unsigned int clkout_cmu_core;
unsigned int clkout_cmu_core_div_stat;
- unsigned char res23[0x5f8];
+ unsigned char res24[0x5f8];
unsigned int dcgidx_map0;
unsigned int dcgidx_map1;
unsigned int dcgidx_map2;
- unsigned char res24[0x14];
+ unsigned char res25[0x14];
unsigned int dcgperf_map0;
unsigned int dcgperf_map1;
- unsigned char res25[0x18];
+ unsigned char res26[0x18];
unsigned int dvcidx_map;
- unsigned char res26[0x1c];
+ unsigned char res27[0x1c];
unsigned int freq_cpu;
unsigned int freq_dpm;
- unsigned char res27[0x18];
+ unsigned char res28[0x18];
unsigned int dvsemclk_en;
unsigned int maxperf;
- unsigned char res28[0x3478];
+ unsigned char res29[0xf78];
+ unsigned int c2c_config;
+ unsigned char res30[0x24fc];
unsigned int div_acp;
- unsigned char res29[0xfc];
+ unsigned char res31[0xfc];
unsigned int div_stat_acp;
- unsigned char res30[0x1fc];
+ unsigned char res32[0x1fc];
unsigned int gate_ip_acp;
- unsigned char res31[0x1fc];
+ unsigned char res33[0xfc];
+ unsigned int div_syslft;
+ unsigned char res34[0xc];
+ unsigned int div_stat_syslft;
+ unsigned char res35[0x1c];
+ unsigned int gate_ip_syslft;
+ unsigned char res36[0xcc];
unsigned int clkout_cmu_acp;
unsigned int clkout_cmu_acp_div_stat;
- unsigned char res32[0x38f8];
+ unsigned char res37[0x8];
+ unsigned int ufmc_config;
+ unsigned char res38[0x38ec];
unsigned int div_isp0;
unsigned int div_isp1;
unsigned int div_isp2;
- unsigned char res33[0xf4];
+ unsigned char res39[0xf4];
unsigned int div_stat_isp0;
unsigned int div_stat_isp1;
unsigned int div_stat_isp2;
- unsigned char res34[0x3f4];
+ unsigned char res40[0x3f4];
unsigned int gate_ip_isp0;
unsigned int gate_ip_isp1;
- unsigned char res35[0xf8];
+ unsigned char res41[0xf8];
unsigned int gate_sclk_isp;
- unsigned char res36[0xc];
+ unsigned char res42[0xc];
unsigned int mcuisp_pwr_ctrl;
- unsigned char res37[0xec];
+ unsigned char res43[0xec];
unsigned int clkout_cmu_isp;
unsigned int clkout_cmu_isp_div_stat;
- unsigned char res38[0x3618];
+ unsigned char res44[0x3618];
unsigned int cpll_lock;
- unsigned char res39[0xc];
+ unsigned char res45[0xc];
unsigned int epll_lock;
- unsigned char res40[0xc];
+ unsigned char res46[0xc];
unsigned int vpll_lock;
- unsigned char res41[0xdc];
+ unsigned char res47[0xc];
+ unsigned int gpll_lock;
+ unsigned char res48[0xcc];
unsigned int cpll_con0;
unsigned int cpll_con1;
- unsigned char res42[0x8];
+ unsigned char res49[0x8];
unsigned int epll_con0;
unsigned int epll_con1;
unsigned int epll_con2;
- unsigned char res43[0x4];
+ unsigned char res50[0x4];
unsigned int vpll_con0;
unsigned int vpll_con1;
unsigned int vpll_con2;
- unsigned char res44[0xc4];
+ unsigned char res51[0x4];
+ unsigned int gpll_con0;
+ unsigned int gpll_con1;
+ unsigned char res52[0xb8];
unsigned int src_top0;
unsigned int src_top1;
unsigned int src_top2;
unsigned int src_top3;
unsigned int src_gscl;
- unsigned int src_disp0_0;
- unsigned int src_disp0_1;
+ unsigned char res53[0x8];
unsigned int src_disp1_0;
- unsigned int src_disp1_1;
- unsigned char res46[0xc];
+ unsigned char res54[0x10];
unsigned int src_mau;
unsigned int src_fsys;
- unsigned char res47[0x8];
+ unsigned int src_gen;
+ unsigned char res55[0x4];
unsigned int src_peric0;
unsigned int src_peric1;
- unsigned char res48[0x18];
+ unsigned char res56[0x18];
unsigned int sclk_src_isp;
- unsigned char res49[0x9c];
+ unsigned char res57[0x9c];
unsigned int src_mask_top;
- unsigned char res50[0xc];
+ unsigned char res58[0xc];
unsigned int src_mask_gscl;
- unsigned int src_mask_disp0_0;
- unsigned int src_mask_disp0_1;
+ unsigned char res59[0x8];
unsigned int src_mask_disp1_0;
- unsigned int src_mask_disp1_1;
- unsigned int src_mask_maudio;
- unsigned char res52[0x8];
+ unsigned char res60[0x4];
+ unsigned int src_mask_mau;
+ unsigned char res61[0x8];
unsigned int src_mask_fsys;
- unsigned char res53[0xc];
+ unsigned int src_mask_gen;
+ unsigned char res62[0x8];
unsigned int src_mask_peric0;
unsigned int src_mask_peric1;
- unsigned char res54[0x18];
+ unsigned char res63[0x18];
unsigned int src_mask_isp;
- unsigned char res55[0x9c];
+ unsigned char res67[0x9c];
unsigned int mux_stat_top0;
unsigned int mux_stat_top1;
unsigned int mux_stat_top2;
unsigned int mux_stat_top3;
- unsigned char res56[0xf0];
+ unsigned char res68[0xf0];
unsigned int div_top0;
unsigned int div_top1;
- unsigned char res57[0x8];
+ unsigned char res69[0x8];
unsigned int div_gscl;
- unsigned int div_disp0_0;
- unsigned int div_disp0_1;
+ unsigned char res70[0x8];
unsigned int div_disp1_0;
- unsigned int div_disp1_1;
- unsigned char res59[0x8];
+ unsigned char res71[0xc];
unsigned int div_gen;
- unsigned char res60[0x4];
+ unsigned char res72[0x4];
unsigned int div_mau;
unsigned int div_fsys0;
unsigned int div_fsys1;
unsigned int div_fsys2;
- unsigned int div_fsys3;
+ unsigned char res73[0x4];
unsigned int div_peric0;
unsigned int div_peric1;
unsigned int div_peric2;
unsigned int div_peric3;
unsigned int div_peric4;
unsigned int div_peric5;
- unsigned char res61[0x10];
+ unsigned char res74[0x10];
unsigned int sclk_div_isp;
- unsigned char res62[0xc];
+ unsigned char res75[0xc];
unsigned int div2_ratio0;
unsigned int div2_ratio1;
- unsigned char res63[0x8];
+ unsigned char res76[0x8];
unsigned int div4_ratio;
- unsigned char res64[0x6c];
+ unsigned char res77[0x6c];
unsigned int div_stat_top0;
unsigned int div_stat_top1;
- unsigned char res65[0x8];
+ unsigned char res78[0x8];
unsigned int div_stat_gscl;
- unsigned int div_stat_disp0_0;
- unsigned int div_stat_disp0_1;
+ unsigned char res79[0x8];
unsigned int div_stat_disp1_0;
- unsigned int div_stat_disp1_1;
- unsigned char res67[0x8];
+ unsigned char res80[0xc];
unsigned int div_stat_gen;
- unsigned char res68[0x4];
- unsigned int div_stat_maudio;
+ unsigned char res81[0x4];
+ unsigned int div_stat_mau;
unsigned int div_stat_fsys0;
unsigned int div_stat_fsys1;
unsigned int div_stat_fsys2;
- unsigned int div_stat_fsys3;
+ unsigned char res82[0x4];
unsigned int div_stat_peric0;
unsigned int div_stat_peric1;
unsigned int div_stat_peric2;
unsigned int div_stat_peric3;
unsigned int div_stat_peric4;
unsigned int div_stat_peric5;
- unsigned char res69[0x10];
+ unsigned char res83[0x10];
unsigned int sclk_div_stat_isp;
- unsigned char res70[0xc];
+ unsigned char res84[0xc];
unsigned int div2_stat0;
unsigned int div2_stat1;
- unsigned char res71[0x8];
+ unsigned char res85[0x8];
unsigned int div4_stat;
- unsigned char res72[0x180];
- unsigned int gate_top_sclk_disp0;
+ unsigned char res86[0x184];
unsigned int gate_top_sclk_disp1;
unsigned int gate_top_sclk_gen;
- unsigned char res74[0xc];
+ unsigned char res87[0xc];
unsigned int gate_top_sclk_mau;
unsigned int gate_top_sclk_fsys;
- unsigned char res75[0xc];
+ unsigned char res88[0xc];
unsigned int gate_top_sclk_peric;
- unsigned char res76[0x1c];
+ unsigned char res89[0x1c];
unsigned int gate_top_sclk_isp;
- unsigned char res77[0xac];
+ unsigned char res90[0xac];
unsigned int gate_ip_gscl;
- unsigned int gate_ip_disp0;
+ unsigned char res91[0x4];
unsigned int gate_ip_disp1;
unsigned int gate_ip_mfc;
unsigned int gate_ip_g3d;
unsigned int gate_ip_gen;
- unsigned char res79[0xc];
+ unsigned char res92[0xc];
unsigned int gate_ip_fsys;
- unsigned char res80[0x4];
- unsigned int gate_ip_gps;
+ unsigned char res93[0x8];
unsigned int gate_ip_peric;
- unsigned char res81[0xc];
+ unsigned char res94[0xc];
unsigned int gate_ip_peris;
- unsigned char res82[0x1c];
+ unsigned char res95[0x1c];
unsigned int gate_block;
- unsigned char res83[0x7c];
+ unsigned char res96[0x1c];
+ unsigned int mcuiop_pwr_ctrl;
+ unsigned char res97[0x5c];
unsigned int clkout_cmu_top;
unsigned int clkout_cmu_top_div_stat;
- unsigned char res84[0x37f8];
+ unsigned char res98[0x37f8];
unsigned int src_lex;
- unsigned char res85[0x2fc];
+ unsigned char res99[0x1fc];
+ unsigned int mux_stat_lex;
+ unsigned char res100[0xfc];
unsigned int div_lex;
- unsigned char res86[0xfc];
+ unsigned char res101[0xfc];
unsigned int div_stat_lex;
- unsigned char res87[0x1fc];
+ unsigned char res102[0x1fc];
unsigned int gate_ip_lex;
- unsigned char res88[0x1fc];
+ unsigned char res103[0x1fc];
unsigned int clkout_cmu_lex;
unsigned int clkout_cmu_lex_div_stat;
- unsigned char res89[0x3af8];
+ unsigned char res104[0x3af8];
unsigned int div_r0x;
- unsigned char res90[0xfc];
+ unsigned char res105[0xfc];
unsigned int div_stat_r0x;
- unsigned char res91[0x1fc];
+ unsigned char res106[0x1fc];
unsigned int gate_ip_r0x;
- unsigned char res92[0x1fc];
+ unsigned char res107[0x1fc];
unsigned int clkout_cmu_r0x;
unsigned int clkout_cmu_r0x_div_stat;
- unsigned char res94[0x3af8];
+ unsigned char res108[0x3af8];
unsigned int div_r1x;
- unsigned char res95[0xfc];
+ unsigned char res109[0xfc];
unsigned int div_stat_r1x;
- unsigned char res96[0x1fc];
+ unsigned char res110[0x1fc];
unsigned int gate_ip_r1x;
- unsigned char res97[0x1fc];
+ unsigned char res111[0x1fc];
unsigned int clkout_cmu_r1x;
unsigned int clkout_cmu_r1x_div_stat;
- unsigned char res98[0x3608];
+ unsigned char res112[0x3608];
unsigned int bpll_lock;
- unsigned char res99[0xfc];
+ unsigned char res113[0xfc];
unsigned int bpll_con0;
unsigned int bpll_con1;
- unsigned char res100[0xe8];
+ unsigned char res114[0xe8];
unsigned int src_cdrex;
- unsigned char res101[0x1fc];
+ unsigned char res115[0x1fc];
unsigned int mux_stat_cdrex;
- unsigned char res102[0xfc];
+ unsigned char res116[0xfc];
unsigned int div_cdrex;
- unsigned int div_cdrex2;
- unsigned char res103[0xf8];
+ unsigned char res117[0xfc];
unsigned int div_stat_cdrex;
- unsigned char res104[0x2fc];
+ unsigned char res118[0x2fc];
unsigned int gate_ip_cdrex;
- unsigned char res105[0xc];
- unsigned int c2c_monitor;
- unsigned int dmc_pwr_ctrl;
- unsigned char res106[0x4];
+ unsigned char res119[0x10];
+ unsigned int dmc_freq_ctrl;
+ unsigned char res120[0x4];
unsigned int drex2_pause;
- unsigned char res107[0xe0];
+ unsigned char res121[0xe0];
unsigned int clkout_cmu_cdrex;
unsigned int clkout_cmu_cdrex_div_stat;
- unsigned char res108[0x8];
+ unsigned char res122[0x8];
unsigned int lpddr3phy_ctrl;
- unsigned char res109[0xf5f8];
+ unsigned int lpddr3phy_con0;
+ unsigned int lpddr3phy_con1;
+ unsigned int lpddr3phy_con2;
+ unsigned int lpddr3phy_con3;
+ unsigned int pll_div2_sel;
+ unsigned char res123[0xf5d8];
};
#endif
+#define MPLL_FOUT_SEL_SHIFT 4
+#define MPLL_FOUT_SEL_MASK 0x1
+#define BPLL_FOUT_SEL_SHIFT 0
+#define BPLL_FOUT_SEL_MASK 0x1
#endif
diff --git a/arch/arm/include/asm/arch-exynos/cpu.h b/arch/arm/include/asm/arch-exynos/cpu.h
index 0e6ea87..2cd4ae1 100644
--- a/arch/arm/include/asm/arch-exynos/cpu.h
+++ b/arch/arm/include/asm/arch-exynos/cpu.h
@@ -56,6 +56,7 @@
#define EXYNOS4_USBPHY_CONTROL 0x10020704
#define EXYNOS4_GPIO_PART4_BASE DEVICE_NOT_AVAILABLE
+#define EXYNOS4_DP_BASE DEVICE_NOT_AVAILABLE
/* EXYNOS5 */
#define EXYNOS5_I2C_SPACING 0x10000
@@ -83,6 +84,7 @@
#define EXYNOS5_PWMTIMER_BASE 0x12DD0000
#define EXYNOS5_GPIO_PART2_BASE 0x13400000
#define EXYNOS5_FIMD_BASE 0x14400000
+#define EXYNOS5_DP_BASE 0x145B0000
#define EXYNOS5_ADC_BASE DEVICE_NOT_AVAILABLE
#define EXYNOS5_MODEM_BASE DEVICE_NOT_AVAILABLE
@@ -150,6 +152,7 @@ static inline unsigned int samsung_get_base_##device(void) \
SAMSUNG_BASE(adc, ADC_BASE)
SAMSUNG_BASE(clock, CLOCK_BASE)
+SAMSUNG_BASE(dp, DP_BASE)
SAMSUNG_BASE(sysreg, SYSREG_BASE)
SAMSUNG_BASE(fimd, FIMD_BASE)
SAMSUNG_BASE(i2c, I2C_BASE)
diff --git a/arch/arm/include/asm/arch-exynos/dmc.h b/arch/arm/include/asm/arch-exynos/dmc.h
index bd52d16..f65c676 100644
--- a/arch/arm/include/asm/arch-exynos/dmc.h
+++ b/arch/arm/include/asm/arch-exynos/dmc.h
@@ -251,5 +251,70 @@ struct exynos5_phy_control {
unsigned int phy_con41;
unsigned int phy_con42;
};
+
+enum ddr_mode {
+ DDR_MODE_DDR2,
+ DDR_MODE_DDR3,
+ DDR_MODE_LPDDR2,
+ DDR_MODE_LPDDR3,
+
+ DDR_MODE_COUNT,
+};
+
+enum mem_manuf {
+ MEM_MANUF_AUTODETECT,
+ MEM_MANUF_ELPIDA,
+ MEM_MANUF_SAMSUNG,
+
+ MEM_MANUF_COUNT,
+};
+
+/* CONCONTROL register fields */
+#define CONCONTROL_DFI_INIT_START_SHIFT 28
+#define CONCONTROL_RD_FETCH_SHIFT 12
+#define CONCONTROL_RD_FETCH_MASK (0x7 << CONCONTROL_RD_FETCH_SHIFT)
+#define CONCONTROL_AREF_EN_SHIFT 5
+
+/* PRECHCONFIG register field */
+#define PRECHCONFIG_TP_CNT_SHIFT 24
+
+/* PWRDNCONFIG register field */
+#define PWRDNCONFIG_DPWRDN_CYC_SHIFT 0
+#define PWRDNCONFIG_DSREF_CYC_SHIFT 16
+
+/* PHY_CON0 register fields */
+#define PHY_CON0_T_WRRDCMD_SHIFT 17
+#define PHY_CON0_T_WRRDCMD_MASK (0x7 << PHY_CON0_T_WRRDCMD_SHIFT)
+#define PHY_CON0_CTRL_DDR_MODE_SHIFT 11
+
+/* PHY_CON1 register fields */
+#define PHY_CON1_RDLVL_RDDATA_ADJ_SHIFT 0
+
+/* PHY_CON12 register fields */
+#define PHY_CON12_CTRL_START_POINT_SHIFT 24
+#define PHY_CON12_CTRL_INC_SHIFT 16
+#define PHY_CON12_CTRL_FORCE_SHIFT 8
+#define PHY_CON12_CTRL_START_SHIFT 6
+#define PHY_CON12_CTRL_START_MASK (1 << PHY_CON12_CTRL_START_SHIFT)
+#define PHY_CON12_CTRL_DLL_ON_SHIFT 5
+#define PHY_CON12_CTRL_DLL_ON_MASK (1 << PHY_CON12_CTRL_DLL_ON_SHIFT)
+#define PHY_CON12_CTRL_REF_SHIFT 1
+
+/* PHY_CON16 register fields */
+#define PHY_CON16_ZQ_MODE_DDS_SHIFT 24
+#define PHY_CON16_ZQ_MODE_DDS_MASK (0x7 << PHY_CON16_ZQ_MODE_DDS_SHIFT)
+
+#define PHY_CON16_ZQ_MODE_TERM_SHIFT 21
+#define PHY_CON16_ZQ_MODE_TERM_MASK (0x7 << PHY_CON16_ZQ_MODE_TERM_SHIFT)
+
+#define PHY_CON16_ZQ_MODE_NOTERM_MASK (1 << 19)
+
+/* PHY_CON42 register fields */
+#define PHY_CON42_CTRL_BSTLEN_SHIFT 8
+#define PHY_CON42_CTRL_BSTLEN_MASK (0xff << PHY_CON42_CTRL_BSTLEN_SHIFT)
+
+#define PHY_CON42_CTRL_RDLAT_SHIFT 0
+#define PHY_CON42_CTRL_RDLAT_MASK (0x1f << PHY_CON42_CTRL_RDLAT_SHIFT)
+
#endif
#endif
diff --git a/arch/arm/include/asm/arch-exynos/dp.h b/arch/arm/include/asm/arch-exynos/dp.h
new file mode 100644
index 0000000..69c65f7
--- /dev/null
+++ b/arch/arm/include/asm/arch-exynos/dp.h
@@ -0,0 +1,751 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * Author: Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARM_ARCH_DP_H_
+#define __ASM_ARM_ARCH_DP_H_
+
+#ifndef __ASSEMBLY__
+
+struct exynos_dp {
+ unsigned char res1[0x10];
+ unsigned int tx_version;
+ unsigned int tx_sw_reset;
+ unsigned int func_en1;
+ unsigned int func_en2;
+ unsigned int video_ctl1;
+ unsigned int video_ctl2;
+ unsigned int video_ctl3;
+ unsigned int video_ctl4;
+ unsigned int color_blue_cb;
+ unsigned int color_green_y;
+ unsigned int color_red_cr;
+ unsigned int video_ctl8;
+ unsigned char res2[0x4];
+ unsigned int video_ctl10;
+ unsigned int total_ln_cfg_l;
+ unsigned int total_ln_cfg_h;
+ unsigned int active_ln_cfg_l;
+ unsigned int active_ln_cfg_h;
+ unsigned int vfp_cfg;
+ unsigned int vsw_cfg;
+ unsigned int vbp_cfg;
+ unsigned int total_pix_cfg_l;
+ unsigned int total_pix_cfg_h;
+ unsigned int active_pix_cfg_l;
+ unsigned int active_pix_cfg_h;
+ unsigned int hfp_cfg_l;
+ unsigned int hfp_cfg_h;
+ unsigned int hsw_cfg_l;
+ unsigned int hsw_cfg_h;
+ unsigned int hbp_cfg_l;
+ unsigned int hbp_cfg_h;
+ unsigned int video_status;
+ unsigned int total_ln_sta_l;
+ unsigned int total_ln_sta_h;
+ unsigned int active_ln_sta_l;
+ unsigned int active_ln_sta_h;
+
+ unsigned int vfp_sta;
+ unsigned int vsw_sta;
+ unsigned int vbp_sta;
+
+ unsigned int total_pix_sta_l;
+ unsigned int total_pix_sta_h;
+ unsigned int active_pix_sta_l;
+ unsigned int active_pix_sta_h;
+
+ unsigned int hfp_sta_l;
+ unsigned int hfp_sta_h;
+ unsigned int hsw_sta_l;
+ unsigned int hsw_sta_h;
+ unsigned int hbp_sta_l;
+ unsigned int hbp_sta_h;
+
+ unsigned char res3[0x288];
+
+ unsigned int lane_map;
+ unsigned char res4[0x10];
+ unsigned int analog_ctl1;
+ unsigned int analog_ctl2;
+ unsigned int analog_ctl3;
+
+ unsigned int pll_filter_ctl1;
+ unsigned int amp_tuning_ctl;
+ unsigned char res5[0xc];
+
+ unsigned int aux_hw_retry_ctl;
+ unsigned char res6[0x2c];
+ unsigned int int_state;
+ unsigned int common_int_sta1;
+ unsigned int common_int_sta2;
+ unsigned int common_int_sta3;
+ unsigned int common_int_sta4;
+ unsigned char res7[0x8];
+
+ unsigned int int_sta;
+ unsigned char res8[0x1c];
+ unsigned int int_ctl;
+ unsigned char res9[0x200];
+ unsigned int sys_ctl1;
+ unsigned int sys_ctl2;
+ unsigned int sys_ctl3;
+ unsigned int sys_ctl4;
+ unsigned int vid_ctl;
+ unsigned char res10[0x2c];
+ unsigned int pkt_send_ctl;
+ unsigned char res[0x4];
+ unsigned int hdcp_ctl;
+ unsigned char res11[0x34];
+ unsigned int link_bw_set;
+
+ unsigned int lane_count_set;
+ unsigned int training_ptn_set;
+ unsigned int ln0_link_training_ctl;
+ unsigned int ln1_link_training_ctl;
+ unsigned int ln2_link_training_ctl;
+ unsigned int ln3_link_training_ctl;
+ unsigned int dn_spread_ctl;
+ unsigned int hw_link_training_ctl;
+ unsigned char res12[0x1c];
+
+ unsigned int debug_ctl;
+ unsigned int hpd_deglitch_l;
+ unsigned int hpd_deglitch_h;
+
+ unsigned char res13[0x14];
+ unsigned int link_debug_ctl;
+
+ unsigned char res14[0x1c];
+
+ unsigned int m_vid0;
+ unsigned int m_vid1;
+ unsigned int m_vid2;
+ unsigned int n_vid0;
+ unsigned int n_vid1;
+ unsigned int n_vid2;
+ unsigned int m_vid_mon;
+ unsigned int pll_ctl;
+ unsigned int phy_pd;
+ unsigned int phy_test;
+ unsigned char res15[0x8];
+
+ unsigned int video_fifo_thrd;
+ unsigned char res16[0x8];
+ unsigned int audio_margin;
+
+ unsigned int dn_spread_ctl1;
+ unsigned int dn_spread_ctl2;
+ unsigned char res17[0x18];
+ unsigned int m_cal_ctl;
+ unsigned int m_vid_gen_filter_th;
+ unsigned char res18[0x10];
+ unsigned int m_aud_gen_filter_th;
+ unsigned char res50[0x4];
+
+ unsigned int aux_ch_sta;
+ unsigned int aux_err_num;
+ unsigned int aux_ch_defer_ctl;
+ unsigned int aux_rx_comm;
+ unsigned int buffer_data_ctl;
+
+ unsigned int aux_ch_ctl1;
+ unsigned int aux_addr_7_0;
+ unsigned int aux_addr_15_8;
+ unsigned int aux_addr_19_16;
+ unsigned int aux_ch_ctl2;
+ unsigned char res19[0x18];
+ unsigned int buf_data0;
+ unsigned char res20[0x3c];
+
+ unsigned int soc_general_ctl;
+ unsigned char res21[0x8c];
+ unsigned int crc_con;
+ unsigned int crc_result;
+ unsigned char res22[0x8];
+
+ unsigned int common_int_mask1;
+ unsigned int common_int_mask2;
+ unsigned int common_int_mask3;
+ unsigned int common_int_mask4;
+ unsigned int int_sta_mask1;
+ unsigned int int_sta_mask2;
+ unsigned int int_sta_mask3;
+ unsigned int int_sta_mask4;
+ unsigned int int_sta_mask;
+ unsigned int crc_result2;
+ unsigned int scrambler_reset_cnt;
+
+ unsigned int pn_inv;
+ unsigned int psr_config;
+ unsigned int psr_command0;
+ unsigned int psr_command1;
+ unsigned int psr_crc_mon0;
+ unsigned int psr_crc_mon1;
+
+ unsigned char res24[0x30];
+ unsigned int phy_bist_ctrl;
+ unsigned char res25[0xc];
+ unsigned int phy_ctrl;
+ unsigned char res26[0x1c];
+ unsigned int test_pattern_gen_en;
+ unsigned int test_pattern_gen_ctrl;
+};
+
+#endif /* __ASSEMBLY__ */
+
+/* For DP VIDEO CTL 1 */
+#define VIDEO_EN_MASK (0x01 << 7)
+#define VIDEO_MUTE_MASK (0x01 << 6)
+
+/* For DP VIDEO CTL 4 */
+#define VIDEO_BIST_MASK (0x1 << 3)
+
+/* EXYNOS_DP_ANALOG_CTL_1 */
+#define SEL_BG_NEW_BANDGAP (0x0 << 6)
+#define SEL_BG_INTERNAL_RESISTOR (0x1 << 6)
+#define TX_TERMINAL_CTRL_73_OHM (0x0 << 4)
+#define TX_TERMINAL_CTRL_61_OHM (0x1 << 4)
+#define TX_TERMINAL_CTRL_50_OHM (0x2 << 4)
+#define TX_TERMINAL_CTRL_45_OHM (0x3 << 4)
+#define SWING_A_30PER_G_INCREASE (0x1 << 3)
+#define SWING_A_30PER_G_NORMAL (0x0 << 3)
+
+/* EXYNOS_DP_ANALOG_CTL_2 */
+#define CPREG_BLEED (0x1 << 4)
+#define SEL_24M (0x1 << 3)
+#define TX_DVDD_BIT_1_0000V (0x3 << 0)
+#define TX_DVDD_BIT_1_0625V (0x4 << 0)
+#define TX_DVDD_BIT_1_1250V (0x5 << 0)
+
+/* EXYNOS_DP_ANALOG_CTL_3 */
+#define DRIVE_DVDD_BIT_1_0000V (0x3 << 5)
+#define DRIVE_DVDD_BIT_1_0625V (0x4 << 5)
+#define DRIVE_DVDD_BIT_1_1250V (0x5 << 5)
+#define SEL_CURRENT_DEFAULT (0x0 << 3)
+#define VCO_BIT_000_MICRO (0x0 << 0)
+#define VCO_BIT_200_MICRO (0x1 << 0)
+#define VCO_BIT_300_MICRO (0x2 << 0)
+#define VCO_BIT_400_MICRO (0x3 << 0)
+#define VCO_BIT_500_MICRO (0x4 << 0)
+#define VCO_BIT_600_MICRO (0x5 << 0)
+#define VCO_BIT_700_MICRO (0x6 << 0)
+#define VCO_BIT_900_MICRO (0x7 << 0)
+
+/* EXYNOS_DP_PLL_FILTER_CTL_1 */
+#define PD_RING_OSC (0x1 << 6)
+#define AUX_TERMINAL_CTRL_52_OHM (0x3 << 4)
+#define AUX_TERMINAL_CTRL_69_OHM (0x2 << 4)
+#define AUX_TERMINAL_CTRL_102_OHM (0x1 << 4)
+#define AUX_TERMINAL_CTRL_200_OHM (0x0 << 4)
+#define TX_CUR1_1X (0x0 << 2)
+#define TX_CUR1_2X (0x1 << 2)
+#define TX_CUR1_3X (0x2 << 2)
+#define TX_CUR_1_MA (0x0 << 0)
+#define TX_CUR_2_MA (0x1 << 0)
+#define TX_CUR_3_MA (0x2 << 0)
+#define TX_CUR_4_MA (0x3 << 0)
+
+/* EXYNOS_DP_PLL_FILTER_CTL_2 */
+#define CH3_AMP_0_MV (0x3 << 12)
+#define CH2_AMP_0_MV (0x3 << 8)
+#define CH1_AMP_0_MV (0x3 << 4)
+#define CH0_AMP_0_MV (0x3 << 0)
+
+/* EXYNOS_DP_PLL_CTL */
+#define DP_PLL_PD (0x1 << 7)
+#define DP_PLL_RESET (0x1 << 6)
+#define DP_PLL_LOOP_BIT_DEFAULT (0x1 << 4)
+#define DP_PLL_REF_BIT_1_1250V (0x5 << 0)
+#define DP_PLL_REF_BIT_1_2500V (0x7 << 0)
+
+/* EXYNOS_DP_INT_CTL */
+#define SOFT_INT_CTRL (0x1 << 2)
+#define INT_POL (0x1 << 0)
+
+/* DP TX SW RESET */
+#define RESET_DP_TX (0x01 << 0)
+
+/* DP FUNC_EN_1 */
+#define MASTER_VID_FUNC_EN_N (0x1 << 7)
+#define SLAVE_VID_FUNC_EN_N (0x1 << 5)
+#define AUD_FIFO_FUNC_EN_N (0x1 << 4)
+#define AUD_FUNC_EN_N (0x1 << 3)
+#define HDCP_FUNC_EN_N (0x1 << 2)
+#define CRC_FUNC_EN_N (0x1 << 1)
+#define SW_FUNC_EN_N (0x1 << 0)
+
+/* DP FUNC_EN_2 */
+#define SSC_FUNC_EN_N (0x1 << 7)
+#define AUX_FUNC_EN_N (0x1 << 2)
+#define SERDES_FIFO_FUNC_EN_N (0x1 << 1)
+#define LS_CLK_DOMAIN_FUNC_EN_N (0x1 << 0)
+
+/* EXYNOS_DP_PHY_PD */
+#define PHY_PD (0x1 << 5)
+#define AUX_PD (0x1 << 4)
+#define CH3_PD (0x1 << 3)
+#define CH2_PD (0x1 << 2)
+#define CH1_PD (0x1 << 1)
+#define CH0_PD (0x1 << 0)
+
+/* EXYNOS_DP_COMMON_INT_STA_1 */
+#define VSYNC_DET (0x1 << 7)
+#define PLL_LOCK_CHG (0x1 << 6)
+#define SPDIF_ERR (0x1 << 5)
+#define SPDIF_UNSTBL (0x1 << 4)
+#define VID_FORMAT_CHG (0x1 << 3)
+#define AUD_CLK_CHG (0x1 << 2)
+#define VID_CLK_CHG (0x1 << 1)
+#define SW_INT (0x1 << 0)
+
+/* EXYNOS_DP_DEBUG_CTL */
+#define PLL_LOCK (0x1 << 4)
+#define F_PLL_LOCK (0x1 << 3)
+#define PLL_LOCK_CTRL (0x1 << 2)
+
+/* EXYNOS_DP_FUNC_EN_2 */
+#define SSC_FUNC_EN_N (0x1 << 7)
+#define AUX_FUNC_EN_N (0x1 << 2)
+#define SERDES_FIFO_FUNC_EN_N (0x1 << 1)
+#define LS_CLK_DOMAIN_FUNC_EN_N (0x1 << 0)
+
+/* EXYNOS_DP_COMMON_INT_STA_4 */
+#define PSR_ACTIVE (0x1 << 7)
+#define PSR_INACTIVE (0x1 << 6)
+#define SPDIF_BI_PHASE_ERR (0x1 << 5)
+#define HOTPLUG_CHG (0x1 << 2)
+#define HPD_LOST (0x1 << 1)
+#define PLUG (0x1 << 0)
+
+/* EXYNOS_DP_INT_STA */
+#define INT_HPD (0x1 << 6)
+#define HW_TRAINING_FINISH (0x1 << 5)
+#define RPLY_RECEIV (0x1 << 1)
+#define AUX_ERR (0x1 << 0)
+
+/* EXYNOS_DP_SYS_CTL_3 */
+#define HPD_STATUS (0x1 << 6)
+#define F_HPD (0x1 << 5)
+#define HPD_CTRL (0x1 << 4)
+#define HDCP_RDY (0x1 << 3)
+#define STRM_VALID (0x1 << 2)
+#define F_VALID (0x1 << 1)
+#define VALID_CTRL (0x1 << 0)
+
+/* EXYNOS_DP_AUX_HW_RETRY_CTL */
+#define AUX_BIT_PERIOD_EXPECTED_DELAY(x) (((x) & 0x7) << 8)
+#define AUX_HW_RETRY_INTERVAL_MASK (0x3 << 3)
+#define AUX_HW_RETRY_INTERVAL_600_MICROSECONDS (0x0 << 3)
+#define AUX_HW_RETRY_INTERVAL_800_MICROSECONDS (0x1 << 3)
+#define AUX_HW_RETRY_INTERVAL_1000_MICROSECONDS (0x2 << 3)
+#define AUX_HW_RETRY_INTERVAL_1800_MICROSECONDS (0x3 << 3)
+#define AUX_HW_RETRY_COUNT_SEL(x) (((x) & 0x7) << 0)
+
+/* EXYNOS_DP_AUX_CH_DEFER_CTL */
+#define DEFER_CTRL_EN (0x1 << 7)
+#define DEFER_COUNT(x) (((x) & 0x7f) << 0)
+
+#define COMMON_INT_MASK_1 (0)
+#define COMMON_INT_MASK_2 (0)
+#define COMMON_INT_MASK_3 (0)
+#define COMMON_INT_MASK_4 (0)
+#define INT_STA_MASK (0)
+
+/* EXYNOS_DP_BUFFER_DATA_CTL */
+#define BUF_CLR (0x1 << 7)
+#define BUF_DATA_COUNT(x) (((x) & 0x1f) << 0)
+
+/* EXYNOS_DP_AUX_ADDR_7_0 */
+#define AUX_ADDR_7_0(x) (((x) >> 0) & 0xff)
+
+/* EXYNOS_DP_AUX_ADDR_15_8 */
+#define AUX_ADDR_15_8(x) (((x) >> 8) & 0xff)
+
+/* EXYNOS_DP_AUX_ADDR_19_16 */
+#define AUX_ADDR_19_16(x) (((x) >> 16) & 0x0f)
+
+/* EXYNOS_DP_AUX_CH_CTL_1 */
+#define AUX_LENGTH(x) (((x - 1) & 0xf) << 4)
+#define AUX_TX_COMM_MASK (0xf << 0)
+#define AUX_TX_COMM_DP_TRANSACTION (0x1 << 3)
+#define AUX_TX_COMM_I2C_TRANSACTION (0x0 << 3)
+#define AUX_TX_COMM_MOT (0x1 << 2)
+#define AUX_TX_COMM_WRITE (0x0 << 0)
+#define AUX_TX_COMM_READ (0x1 << 0)
+
+/* EXYNOS_DP_AUX_CH_CTL_2 */
+#define ADDR_ONLY (0x1 << 1)
+#define AUX_EN (0x1 << 0)
+
+/* EXYNOS_DP_AUX_CH_STA */
+#define AUX_BUSY (0x1 << 4)
+#define AUX_STATUS_MASK (0xf << 0)
+
+/* EXYNOS_DP_AUX_RX_COMM */
+#define AUX_RX_COMM_I2C_DEFER (0x2 << 2)
+#define AUX_RX_COMM_AUX_DEFER (0x2 << 0)
+
+/* EXYNOS_DP_PHY_TEST */
+#define MACRO_RST (0x1 << 5)
+#define CH1_TEST (0x1 << 1)
+#define CH0_TEST (0x1 << 0)
+
+/* EXYNOS_DP_TRAINING_PTN_SET */
+#define SCRAMBLER_TYPE (0x1 << 9)
+#define HW_LINK_TRAINING_PATTERN (0x1 << 8)
+#define SCRAMBLING_DISABLE (0x1 << 5)
+#define SCRAMBLING_ENABLE (0x0 << 5)
+#define LINK_QUAL_PATTERN_SET_MASK (0x3 << 2)
+#define LINK_QUAL_PATTERN_SET_PRBS7 (0x3 << 2)
+#define LINK_QUAL_PATTERN_SET_D10_2 (0x1 << 2)
+#define LINK_QUAL_PATTERN_SET_DISABLE (0x0 << 2)
+#define SW_TRAINING_PATTERN_SET_MASK (0x3 << 0)
+#define SW_TRAINING_PATTERN_SET_PTN2 (0x2 << 0)
+#define SW_TRAINING_PATTERN_SET_PTN1 (0x1 << 0)
+#define SW_TRAINING_PATTERN_SET_NORMAL (0x0 << 0)
+
+/* EXYNOS_DP_TOTAL_LINE_CFG */
+#define TOTAL_LINE_CFG_L(x) ((x) & 0xff)
+#define TOTAL_LINE_CFG_H(x) ((((x) >> 8)) & 0xff)
+#define ACTIVE_LINE_CFG_L(x) ((x) & 0xff)
+#define ACTIVE_LINE_CFG_H(x) (((x) >> 8) & 0xff)
+#define TOTAL_PIXEL_CFG_L(x) ((x) & 0xff)
+#define TOTAL_PIXEL_CFG_H(x) ((((x) >> 8)) & 0xff)
+#define ACTIVE_PIXEL_CFG_L(x) ((x) & 0xff)
+#define ACTIVE_PIXEL_CFG_H(x) ((((x) >> 8)) & 0xff)
+
+#define H_F_PORCH_CFG_L(x) ((x) & 0xff)
+#define H_F_PORCH_CFG_H(x) ((((x) >> 8)) & 0xff)
+#define H_SYNC_PORCH_CFG_L(x) ((x) & 0xff)
+#define H_SYNC_PORCH_CFG_H(x) ((((x) >> 8)) & 0xff)
+#define H_B_PORCH_CFG_L(x) ((x) & 0xff)
+#define H_B_PORCH_CFG_H(x) ((((x) >> 8)) & 0xff)
+
+/* EXYNOS_DP_LN0_LINK_TRAINING_CTL */
+#define MAX_PRE_EMPHASIS_REACH_0 (0x1 << 5)
+#define PRE_EMPHASIS_SET_0_SET(x) (((x) & 0x3) << 3)
+#define PRE_EMPHASIS_SET_0_GET(x) (((x) >> 3) & 0x3)
+#define PRE_EMPHASIS_SET_0_MASK (0x3 << 3)
+#define PRE_EMPHASIS_SET_0_SHIFT (3)
+#define PRE_EMPHASIS_SET_0_LEVEL_3 (0x3 << 3)
+#define PRE_EMPHASIS_SET_0_LEVEL_2 (0x2 << 3)
+#define PRE_EMPHASIS_SET_0_LEVEL_1 (0x1 << 3)
+#define PRE_EMPHASIS_SET_0_LEVEL_0 (0x0 << 3)
+#define MAX_DRIVE_CURRENT_REACH_0 (0x1 << 2)
+#define DRIVE_CURRENT_SET_0_MASK (0x3 << 0)
+#define DRIVE_CURRENT_SET_0_SET(x) (((x) & 0x3) << 0)
+#define DRIVE_CURRENT_SET_0_GET(x) (((x) >> 0) & 0x3)
+#define DRIVE_CURRENT_SET_0_LEVEL_3 (0x3 << 0)
+#define DRIVE_CURRENT_SET_0_LEVEL_2 (0x2 << 0)
+#define DRIVE_CURRENT_SET_0_LEVEL_1 (0x1 << 0)
+#define DRIVE_CURRENT_SET_0_LEVEL_0 (0x0 << 0)
+
+/* EXYNOS_DP_LN1_LINK_TRAINING_CTL */
+#define MAX_PRE_EMPHASIS_REACH_1 (0x1 << 5)
+#define PRE_EMPHASIS_SET_1_SET(x) (((x) & 0x3) << 3)
+#define PRE_EMPHASIS_SET_1_GET(x) (((x) >> 3) & 0x3)
+#define PRE_EMPHASIS_SET_1_MASK (0x3 << 3)
+#define PRE_EMPHASIS_SET_1_SHIFT (3)
+#define PRE_EMPHASIS_SET_1_LEVEL_3 (0x3 << 3)
+#define PRE_EMPHASIS_SET_1_LEVEL_2 (0x2 << 3)
+#define PRE_EMPHASIS_SET_1_LEVEL_1 (0x1 << 3)
+#define PRE_EMPHASIS_SET_1_LEVEL_0 (0x0 << 3)
+#define MAX_DRIVE_CURRENT_REACH_1 (0x1 << 2)
+#define DRIVE_CURRENT_SET_1_MASK (0x3 << 0)
+#define DRIVE_CURRENT_SET_1_SET(x) (((x) & 0x3) << 0)
+#define DRIVE_CURRENT_SET_1_GET(x) (((x) >> 0) & 0x3)
+#define DRIVE_CURRENT_SET_1_LEVEL_3 (0x3 << 0)
+#define DRIVE_CURRENT_SET_1_LEVEL_2 (0x2 << 0)
+#define DRIVE_CURRENT_SET_1_LEVEL_1 (0x1 << 0)
+#define DRIVE_CURRENT_SET_1_LEVEL_0 (0x0 << 0)
+
+/* EXYNOS_DP_LN2_LINK_TRAINING_CTL */
+#define MAX_PRE_EMPHASIS_REACH_2 (0x1 << 5)
+#define PRE_EMPHASIS_SET_2_SET(x) (((x) & 0x3) << 3)
+#define PRE_EMPHASIS_SET_2_GET(x) (((x) >> 3) & 0x3)
+#define PRE_EMPHASIS_SET_2_MASK (0x3 << 3)
+#define PRE_EMPHASIS_SET_2_SHIFT (3)
+#define PRE_EMPHASIS_SET_2_LEVEL_3 (0x3 << 3)
+#define PRE_EMPHASIS_SET_2_LEVEL_2 (0x2 << 3)
+#define PRE_EMPHASIS_SET_2_LEVEL_1 (0x1 << 3)
+#define PRE_EMPHASIS_SET_2_LEVEL_0 (0x0 << 3)
+#define MAX_DRIVE_CURRENT_REACH_2 (0x1 << 2)
+#define DRIVE_CURRENT_SET_2_MASK (0x3 << 0)
+#define DRIVE_CURRENT_SET_2_SET(x) (((x) & 0x3) << 0)
+#define DRIVE_CURRENT_SET_2_GET(x) (((x) >> 0) & 0x3)
+#define DRIVE_CURRENT_SET_2_LEVEL_3 (0x3 << 0)
+#define DRIVE_CURRENT_SET_2_LEVEL_2 (0x2 << 0)
+#define DRIVE_CURRENT_SET_2_LEVEL_1 (0x1 << 0)
+#define DRIVE_CURRENT_SET_2_LEVEL_0 (0x0 << 0)
+
+/* EXYNOS_DP_LN3_LINK_TRAINING_CTL */
+#define MAX_PRE_EMPHASIS_REACH_3 (0x1 << 5)
+#define PRE_EMPHASIS_SET_3_SET(x) (((x) & 0x3) << 3)
+#define PRE_EMPHASIS_SET_3_GET(x) (((x) >> 3) & 0x3)
+#define PRE_EMPHASIS_SET_3_MASK (0x3 << 3)
+#define PRE_EMPHASIS_SET_3_SHIFT (3)
+#define PRE_EMPHASIS_SET_3_LEVEL_3 (0x3 << 3)
+#define PRE_EMPHASIS_SET_3_LEVEL_2 (0x2 << 3)
+#define PRE_EMPHASIS_SET_3_LEVEL_1 (0x1 << 3)
+#define PRE_EMPHASIS_SET_3_LEVEL_0 (0x0 << 3)
+#define MAX_DRIVE_CURRENT_REACH_3 (0x1 << 2)
+#define DRIVE_CURRENT_SET_3_MASK (0x3 << 0)
+#define DRIVE_CURRENT_SET_3_SET(x) (((x) & 0x3) << 0)
+#define DRIVE_CURRENT_SET_3_GET(x) (((x) >> 0) & 0x3)
+#define DRIVE_CURRENT_SET_3_LEVEL_3 (0x3 << 0)
+#define DRIVE_CURRENT_SET_3_LEVEL_2 (0x2 << 0)
+#define DRIVE_CURRENT_SET_3_LEVEL_1 (0x1 << 0)
+#define DRIVE_CURRENT_SET_3_LEVEL_0 (0x0 << 0)
+
+/* EXYNOS_DP_VIDEO_CTL_10 */
+#define FORMAT_SEL (0x1 << 4)
+#define INTERACE_SCAN_CFG (0x1 << 2)
+#define INTERACE_SCAN_CFG_SHIFT (2)
+#define VSYNC_POLARITY_CFG (0x1 << 1)
+#define V_S_POLARITY_CFG_SHIFT (1)
+#define HSYNC_POLARITY_CFG (0x1 << 0)
+#define H_S_POLARITY_CFG_SHIFT (0)
+
+/* EXYNOS_DP_SOC_GENERAL_CTL */
+#define AUDIO_MODE_SPDIF_MODE (0x1 << 8)
+#define AUDIO_MODE_MASTER_MODE (0x0 << 8)
+#define MASTER_VIDEO_INTERLACE_EN (0x1 << 4)
+#define VIDEO_MASTER_CLK_SEL (0x1 << 2)
+#define VIDEO_MASTER_MODE_EN (0x1 << 1)
+#define VIDEO_MODE_MASK (0x1 << 0)
+#define VIDEO_MODE_SLAVE_MODE (0x1 << 0)
+#define VIDEO_MODE_MASTER_MODE (0x0 << 0)
+
+/* EXYNOS_DP_VIDEO_CTL_1 */
+#define VIDEO_EN (0x1 << 7)
+#define HDCP_VIDEO_MUTE (0x1 << 6)
+
+/* EXYNOS_DP_VIDEO_CTL_2 */
+#define IN_D_RANGE_MASK (0x1 << 7)
+#define IN_D_RANGE_SHIFT (7)
+#define IN_D_RANGE_CEA (0x1 << 7)
+#define IN_D_RANGE_VESA (0x0 << 7)
+#define IN_BPC_MASK (0x7 << 4)
+#define IN_BPC_SHIFT (4)
+#define IN_BPC_12_BITS (0x3 << 4)
+#define IN_BPC_10_BITS (0x2 << 4)
+#define IN_BPC_8_BITS (0x1 << 4)
+#define IN_BPC_6_BITS (0x0 << 4)
+#define IN_COLOR_F_MASK (0x3 << 0)
+#define IN_COLOR_F_SHIFT (0)
+#define IN_COLOR_F_YCBCR444 (0x2 << 0)
+#define IN_COLOR_F_YCBCR422 (0x1 << 0)
+#define IN_COLOR_F_RGB (0x0 << 0)
+
+/* EXYNOS_DP_VIDEO_CTL_3 */
+#define IN_YC_COEFFI_MASK (0x1 << 7)
+#define IN_YC_COEFFI_SHIFT (7)
+#define IN_YC_COEFFI_ITU709 (0x1 << 7)
+#define IN_YC_COEFFI_ITU601 (0x0 << 7)
+#define VID_CHK_UPDATE_TYPE_MASK (0x1 << 4)
+#define VID_CHK_UPDATE_TYPE_SHIFT (4)
+#define VID_CHK_UPDATE_TYPE_1 (0x1 << 4)
+#define VID_CHK_UPDATE_TYPE_0 (0x0 << 4)
+
+/* EXYNOS_DP_TEST_PATTERN_GEN_EN */
+#define TEST_PATTERN_GEN_EN (0x1 << 0)
+#define TEST_PATTERN_GEN_DIS (0x0 << 0)
+
+/* EXYNOS_DP_TEST_PATTERN_GEN_CTRL */
+#define TEST_PATTERN_MODE_COLOR_SQUARE (0x3 << 0)
+#define TEST_PATTERN_MODE_BALCK_WHITE_V_LINES (0x2 << 0)
+#define TEST_PATTERN_MODE_COLOR_RAMP (0x1 << 0)
+
+/* EXYNOS_DP_VIDEO_CTL_4 */
+#define BIST_EN (0x1 << 3)
+#define BIST_WIDTH_MASK (0x1 << 2)
+#define BIST_WIDTH_BAR_32_PIXEL (0x0 << 2)
+#define BIST_WIDTH_BAR_64_PIXEL (0x1 << 2)
+#define BIST_TYPE_MASK (0x3 << 0)
+#define BIST_TYPE_COLOR_BAR (0x0 << 0)
+#define BIST_TYPE_WHITE_GRAY_BLACK_BAR (0x1 << 0)
+#define BIST_TYPE_MOBILE_WHITE_BAR (0x2 << 0)
+
+/* EXYNOS_DP_SYS_CTL_1 */
+#define DET_STA (0x1 << 2)
+#define FORCE_DET (0x1 << 1)
+#define DET_CTRL (0x1 << 0)
+
+/* EXYNOS_DP_SYS_CTL_2 */
+#define CHA_CRI(x) (((x) & 0xf) << 4)
+#define CHA_STA (0x1 << 2)
+#define FORCE_CHA (0x1 << 1)
+#define CHA_CTRL (0x1 << 0)
+
+/* EXYNOS_DP_SYS_CTL_3 */
+#define HPD_STATUS (0x1 << 6)
+#define F_HPD (0x1 << 5)
+#define HPD_CTRL (0x1 << 4)
+#define HDCP_RDY (0x1 << 3)
+#define STRM_VALID (0x1 << 2)
+#define F_VALID (0x1 << 1)
+#define VALID_CTRL (0x1 << 0)
+
+/* EXYNOS_DP_SYS_CTL_4 */
+#define FIX_M_AUD (0x1 << 4)
+#define ENHANCED (0x1 << 3)
+#define FIX_M_VID (0x1 << 2)
+#define M_VID_UPDATE_CTRL (0x3 << 0)
+
+/* EXYNOS_M_VID_X */
+#define M_VID0_CFG(x) ((x) & 0xff)
+#define M_VID1_CFG(x) (((x) >> 8) & 0xff)
+#define M_VID2_CFG(x) (((x) >> 16) & 0xff)
+
+/* EXYNOS_M_VID_X */
+#define N_VID0_CFG(x) ((x) & 0xff)
+#define N_VID1_CFG(x) (((x) >> 8) & 0xff)
+#define N_VID2_CFG(x) (((x) >> 16) & 0xff)
+
+/* DPCD_TRAINING_PATTERN_SET */
+#define DPCD_SCRAMBLING_DISABLED (0x1 << 5)
+#define DPCD_SCRAMBLING_ENABLED (0x0 << 5)
+#define DPCD_TRAINING_PATTERN_2 (0x2 << 0)
+#define DPCD_TRAINING_PATTERN_1 (0x1 << 0)
+#define DPCD_TRAINING_PATTERN_DISABLED (0x0 << 0)
+
+/* Definition for DPCD Register */
+#define DPCD_DPCD_REV (0x0000)
+#define DPCD_MAX_LINK_RATE (0x0001)
+#define DPCD_MAX_LANE_COUNT (0x0002)
+#define DPCD_LINK_BW_SET (0x0100)
+#define DPCD_LANE_COUNT_SET (0x0101)
+#define DPCD_TRAINING_PATTERN_SET (0x0102)
+#define DPCD_TRAINING_LANE0_SET (0x0103)
+#define DPCD_LANE0_1_STATUS (0x0202)
+#define DPCD_LN_ALIGN_UPDATED (0x0204)
+#define DPCD_ADJUST_REQUEST_LANE0_1 (0x0206)
+#define DPCD_ADJUST_REQUEST_LANE2_3 (0x0207)
+#define DPCD_TEST_REQUEST (0x0218)
+#define DPCD_TEST_RESPONSE (0x0260)
+#define DPCD_TEST_EDID_CHECKSUM (0x0261)
+#define DPCD_SINK_POWER_STATE (0x0600)
+
+/* DPCD_TEST_REQUEST */
+#define DPCD_TEST_EDID_READ (0x1 << 2)
+
+/* DPCD_TEST_RESPONSE */
+#define DPCD_TEST_EDID_CHECKSUM_WRITE (0x1 << 2)
+
+/* DPCD_SINK_POWER_STATE */
+#define DPCD_SET_POWER_STATE_D0 (0x1 << 0)
+#define DPCD_SET_POWER_STATE_D4 (0x2 << 0)
+
+/* I2C EDID Chip ID, Slave Address */
+#define I2C_EDID_DEVICE_ADDR (0x50)
+#define I2C_E_EDID_DEVICE_ADDR (0x30)
+#define EDID_BLOCK_LENGTH (0x80)
+#define EDID_HEADER_PATTERN (0x00)
+#define EDID_EXTENSION_FLAG (0x7e)
+#define EDID_CHECKSUM (0x7f)
+
+/* DPCD_LANE0_1_STATUS */
+#define DPCD_LANE1_SYMBOL_LOCKED (0x1 << 6)
+#define DPCD_LANE1_CHANNEL_EQ_DONE (0x1 << 5)
+#define DPCD_LANE1_CR_DONE (0x1 << 4)
+#define DPCD_LANE0_SYMBOL_LOCKED (0x1 << 2)
+#define DPCD_LANE0_CHANNEL_EQ_DONE (0x1 << 1)
+#define DPCD_LANE0_CR_DONE (0x1 << 0)
+
+/* DPCD_ADJUST_REQUEST_LANE0_1 */
+#define DPCD_PRE_EMPHASIS_LANE1_MASK (0x3 << 6)
+#define DPCD_PRE_EMPHASIS_LANE1(x) (((x) >> 6) & 0x3)
+#define DPCD_PRE_EMPHASIS_LANE1_LEVEL_3 (0x3 << 6)
+#define DPCD_PRE_EMPHASIS_LANE1_LEVEL_2 (0x2 << 6)
+#define DPCD_PRE_EMPHASIS_LANE1_LEVEL_1 (0x1 << 6)
+#define DPCD_PRE_EMPHASIS_LANE1_LEVEL_0 (0x0 << 6)
+#define DPCD_VOLTAGE_SWING_LANE1_MASK (0x3 << 4)
+#define DPCD_VOLTAGE_SWING_LANE1(x) (((x) >> 4) & 0x3)
+#define DPCD_VOLTAGE_SWING_LANE1_LEVEL_3 (0x3 << 4)
+#define DPCD_VOLTAGE_SWING_LANE1_LEVEL_2 (0x2 << 4)
+#define DPCD_VOLTAGE_SWING_LANE1_LEVEL_1 (0x1 << 4)
+#define DPCD_VOLTAGE_SWING_LANE1_LEVEL_0 (0x0 << 4)
+#define DPCD_PRE_EMPHASIS_LANE0_MASK (0x3 << 2)
+#define DPCD_PRE_EMPHASIS_LANE0(x) (((x) >> 2) & 0x3)
+#define DPCD_PRE_EMPHASIS_LANE0_LEVEL_3 (0x3 << 2)
+#define DPCD_PRE_EMPHASIS_LANE0_LEVEL_2 (0x2 << 2)
+#define DPCD_PRE_EMPHASIS_LANE0_LEVEL_1 (0x1 << 2)
+#define DPCD_PRE_EMPHASIS_LANE0_LEVEL_0 (0x0 << 2)
+#define DPCD_VOLTAGE_SWING_LANE0_MASK (0x3 << 0)
+#define DPCD_VOLTAGE_SWING_LANE0(x) (((x) >> 0) & 0x3)
+#define DPCD_VOLTAGE_SWING_LANE0_LEVEL_3 (0x3 << 0)
+#define DPCD_VOLTAGE_SWING_LANE0_LEVEL_2 (0x2 << 0)
+#define DPCD_VOLTAGE_SWING_LANE0_LEVEL_1 (0x1 << 0)
+#define DPCD_VOLTAGE_SWING_LANE0_LEVEL_0 (0x0 << 0)
+
+/* DPCD_ADJUST_REQUEST_LANE2_3 */
+#define DPCD_PRE_EMPHASIS_LANE2_MASK (0x3 << 6)
+#define DPCD_PRE_EMPHASIS_LANE2(x) (((x) >> 6) & 0x3)
+#define DPCD_PRE_EMPHASIS_LANE2_LEVEL_3 (0x3 << 6)
+#define DPCD_PRE_EMPHASIS_LANE2_LEVEL_2 (0x2 << 6)
+#define DPCD_PRE_EMPHASIS_LANE2_LEVEL_1 (0x1 << 6)
+#define DPCD_PRE_EMPHASIS_LANE2_LEVEL_0 (0x0 << 6)
+#define DPCD_VOLTAGE_SWING_LANE2_MASK (0x3 << 4)
+#define DPCD_VOLTAGE_SWING_LANE2(x) (((x) >> 4) & 0x3)
+#define DPCD_VOLTAGE_SWING_LANE2_LEVEL_3 (0x3 << 4)
+#define DPCD_VOLTAGE_SWING_LANE2_LEVEL_2 (0x2 << 4)
+#define DPCD_VOLTAGE_SWING_LANE2_LEVEL_1 (0x1 << 4)
+#define DPCD_VOLTAGE_SWING_LANE2_LEVEL_0 (0x0 << 4)
+#define DPCD_PRE_EMPHASIS_LANE3_MASK (0x3 << 2)
+#define DPCD_PRE_EMPHASIS_LANE3(x) (((x) >> 2) & 0x3)
+#define DPCD_PRE_EMPHASIS_LANE3_LEVEL_3 (0x3 << 2)
+#define DPCD_PRE_EMPHASIS_LANE3_LEVEL_2 (0x2 << 2)
+#define DPCD_PRE_EMPHASIS_LANE3_LEVEL_1 (0x1 << 2)
+#define DPCD_PRE_EMPHASIS_LANE3_LEVEL_0 (0x0 << 2)
+#define DPCD_VOLTAGE_SWING_LANE3_MASK (0x3 << 0)
+#define DPCD_VOLTAGE_SWING_LANE3(x) (((x) >> 0) & 0x3)
+#define DPCD_VOLTAGE_SWING_LANE3_LEVEL_3 (0x3 << 0)
+#define DPCD_VOLTAGE_SWING_LANE3_LEVEL_2 (0x2 << 0)
+#define DPCD_VOLTAGE_SWING_LANE3_LEVEL_1 (0x1 << 0)
+#define DPCD_VOLTAGE_SWING_LANE3_LEVEL_0 (0x0 << 0)
+
+/* DPCD_LANE_COUNT_SET */
+#define DPCD_ENHANCED_FRAME_EN (0x1 << 7)
+#define DPCD_LN_COUNT_SET(x) ((x) & 0x1f)
+
+/* DPCD_LANE_ALIGN__STATUS_UPDATED */
+#define DPCD_LINK_STATUS_UPDATED (0x1 << 7)
+#define DPCD_DOWNSTREAM_PORT_STATUS_CHANGED (0x1 << 6)
+#define DPCD_INTERLANE_ALIGN_DONE (0x1 << 0)
+
+/* DPCD_TRAINING_LANE0_SET */
+#define DPCD_PRE_EMPHASIS_SET_PATTERN_2_LEVEL_3 (0x3 << 3)
+#define DPCD_PRE_EMPHASIS_SET_PATTERN_2_LEVEL_2 (0x2 << 3)
+#define DPCD_PRE_EMPHASIS_SET_PATTERN_2_LEVEL_1 (0x1 << 3)
+#define DPCD_PRE_EMPHASIS_SET_PATTERN_2_LEVEL_0 (0x0 << 3)
+#define DPCD_VOLTAGE_SWING_SET_PATTERN_1_LEVEL_3 (0x3 << 0)
+#define DPCD_VOLTAGE_SWING_SET_PATTERN_1_LEVEL_2 (0x2 << 0)
+#define DPCD_VOLTAGE_SWING_SET_PATTERN_1_LEVEL_1 (0x1 << 0)
+#define DPCD_VOLTAGE_SWING_SET_PATTERN_1_LEVEL_0 (0x0 << 0)
+
+#define DPCD_REQ_ADJ_SWING (0x00)
+#define DPCD_REQ_ADJ_EMPHASIS (0x01)
+
+#define DP_LANE_STAT_CR_DONE (0x01 << 0)
+#define DP_LANE_STAT_CE_DONE (0x01 << 1)
+#define DP_LANE_STAT_SYM_LOCK (0x01 << 2)
+
+#endif
diff --git a/arch/arm/include/asm/arch-exynos/dp_info.h b/arch/arm/include/asm/arch-exynos/dp_info.h
new file mode 100644
index 0000000..3569498
--- /dev/null
+++ b/arch/arm/include/asm/arch-exynos/dp_info.h
@@ -0,0 +1,214 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * Author: Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _DP_INFO_H
+#define _DP_INFO_H
+
+#define msleep(a) udelay(a * 1000)
+
+#define DP_TIMEOUT_LOOP_COUNT 100
+#define MAX_CR_LOOP 5
+#define MAX_EQ_LOOP 4
+
+#define EXYNOS_DP_SUCCESS 0
+
+enum {
+ DP_DISABLE,
+ DP_ENABLE,
+};
+
+struct edp_disp_info {
+ char *name;
+ unsigned int h_total;
+ unsigned int h_res;
+ unsigned int h_sync_width;
+ unsigned int h_back_porch;
+ unsigned int h_front_porch;
+ unsigned int v_total;
+ unsigned int v_res;
+ unsigned int v_sync_width;
+ unsigned int v_back_porch;
+ unsigned int v_front_porch;
+
+ unsigned int v_sync_rate;
+};
+
+struct edp_link_train_info {
+ unsigned int lt_status;
+
+ unsigned int ep_loop;
+ unsigned int cr_loop[4];
+
+};
+
+struct edp_video_info {
+ unsigned int master_mode;
+ unsigned int bist_mode;
+ unsigned int bist_pattern;
+
+ unsigned int h_sync_polarity;
+ unsigned int v_sync_polarity;
+ unsigned int interlaced;
+
+ unsigned int color_space;
+ unsigned int dynamic_range;
+ unsigned int ycbcr_coeff;
+ unsigned int color_depth;
+};
+
+struct edp_device_info {
+ struct edp_disp_info disp_info;
+ struct edp_link_train_info lt_info;
+ struct edp_video_info video_info;
+
+ /*below info get from panel during training*/
+ unsigned char lane_bw;
+ unsigned char lane_cnt;
+ unsigned char dpcd_rev;
+ /*support enhanced frame cap */
+ unsigned char dpcd_efc;
+};
+
+enum analog_power_block {
+ AUX_BLOCK,
+ CH0_BLOCK,
+ CH1_BLOCK,
+ CH2_BLOCK,
+ CH3_BLOCK,
+ ANALOG_TOTAL,
+ POWER_ALL
+};
+
+enum pll_status {
+ PLL_UNLOCKED = 0,
+ PLL_LOCKED
+};
+
+enum {
+ COLOR_RGB,
+ COLOR_YCBCR422,
+ COLOR_YCBCR444
+};
+
+enum {
+ VESA,
+ CEA
+};
+
+enum {
+ COLOR_YCBCR601,
+ COLOR_YCBCR709
+};
+
+enum {
+ COLOR_6,
+ COLOR_8,
+ COLOR_10,
+ COLOR_12
+};
+
+enum {
+ DP_LANE_BW_1_62 = 0x06,
+ DP_LANE_BW_2_70 = 0x0a,
+};
+
+enum {
+ DP_LANE_CNT_1 = 1,
+ DP_LANE_CNT_2 = 2,
+ DP_LANE_CNT_4 = 4,
+};
+
+enum {
+ DP_DPCD_REV_10 = 0x10,
+ DP_DPCD_REV_11 = 0x11,
+};
+
+enum {
+ DP_LT_NONE,
+ DP_LT_START,
+ DP_LT_CR,
+ DP_LT_ET,
+ DP_LT_FINISHED,
+ DP_LT_FAIL,
+};
+
+enum {
+ PRE_EMPHASIS_LEVEL_0,
+ PRE_EMPHASIS_LEVEL_1,
+ PRE_EMPHASIS_LEVEL_2,
+ PRE_EMPHASIS_LEVEL_3,
+};
+
+enum {
+ PRBS7,
+ D10_2,
+ TRAINING_PTN1,
+ TRAINING_PTN2,
+ DP_NONE
+};
+
+enum {
+ VOLTAGE_LEVEL_0,
+ VOLTAGE_LEVEL_1,
+ VOLTAGE_LEVEL_2,
+ VOLTAGE_LEVEL_3,
+};
+
+enum pattern_type {
+ NO_PATTERN,
+ COLOR_RAMP,
+ BALCK_WHITE_V_LINES,
+ COLOR_SQUARE,
+ INVALID_PATTERN,
+ COLORBAR_32,
+ COLORBAR_64,
+ WHITE_GRAY_BALCKBAR_32,
+ WHITE_GRAY_BALCKBAR_64,
+ MOBILE_WHITEBAR_32,
+ MOBILE_WHITEBAR_64
+};
+
+enum {
+ CALCULATED_M,
+ REGISTER_M
+};
+
+enum {
+ VIDEO_TIMING_FROM_CAPTURE,
+ VIDEO_TIMING_FROM_REGISTER
+};
+
+
+struct exynos_dp_platform_data {
+ struct edp_device_info *edp_dev_info;
+ void (*phy_enable)(unsigned int);
+};
+
+#ifdef CONFIG_EXYNOS_DP
+unsigned int exynos_init_dp(void);
+#else
+unsigned int exynos_init_dp(void)
+{
+ return 0;
+}
+#endif
+
+#endif /* _DP_INFO_H */
diff --git a/arch/arm/include/asm/arch-exynos/fb.h b/arch/arm/include/asm/arch-exynos/fb.h
index b10b0da..01445af 100644
--- a/arch/arm/include/asm/arch-exynos/fb.h
+++ b/arch/arm/include/asm/arch-exynos/fb.h
@@ -23,7 +23,7 @@
#define __ASM_ARM_ARCH_FB_H_
#ifndef __ASSEMBLY__
-struct exynos4_fb {
+struct exynos_fb {
unsigned int vidcon0;
unsigned int vidcon1;
unsigned int vidcon2;
@@ -151,9 +151,23 @@ struct exynos4_fb {
unsigned char res15[156];
unsigned int dualrgb;
+ unsigned char res16[16];
+ unsigned int dp_mie_clkcon;
};
#endif
+/* LCD IF register offset */
+#define EXYNOS4_LCD_IF_BASE_OFFSET 0x0
+#define EXYNOS5_LCD_IF_BASE_OFFSET 0x20000
+
+static inline unsigned int exynos_fimd_get_base_offset(void)
+{
+ if (cpu_is_exynos5())
+ return EXYNOS5_LCD_IF_BASE_OFFSET;
+ else
+ return EXYNOS4_LCD_IF_BASE_OFFSET;
+}
+
/*
* Register offsets
*/
@@ -253,6 +267,8 @@ struct exynos4_fb {
/* VIDTCON2 */
#define EXYNOS_VIDTCON2_LINEVAL(x) (((x) & 0x7ff) << 11)
#define EXYNOS_VIDTCON2_HOZVAL(x) (((x) & 0x7ff) << 0)
+#define EXYNOS_VIDTCON2_LINEVAL_E(x) ((((x) & 0x800) >> 11) << 23)
+#define EXYNOS_VIDTCON2_HOZVAL_E(x) ((((x) & 0x800) >> 11) << 22)
/* Window 0~4 Control - WINCONx */
#define EXYNOS_WINCON_DATAPATH_DMA (0 << 22)
@@ -330,6 +346,8 @@ struct exynos4_fb {
#define EXYNOS_VIDOSD_TOP_Y(x) (((x) & 0x7ff) << 0)
#define EXYNOS_VIDOSD_RIGHT_X(x) (((x) & 0x7ff) << 11)
#define EXYNOS_VIDOSD_BOTTOM_Y(x) (((x) & 0x7ff) << 0)
+#define EXYNOS_VIDOSD_RIGHT_X_E(x) (((x) & 0x1) << 23)
+#define EXYNOS_VIDOSD_BOTTOM_Y_E(x) (((x) & 0x1) << 22)
/* VIDOSD0C, VIDOSDxD */
#define EXYNOS_VIDOSD_SIZE(x) (((x) & 0xffffff) << 0)
@@ -354,6 +372,8 @@ struct exynos4_fb {
/* Buffer Size */
#define EXYNOS_VIDADDR_OFFSIZE(x) (((x) & 0x1fff) << 13)
#define EXYNOS_VIDADDR_PAGEWIDTH(x) (((x) & 0x1fff) << 0)
+#define EXYNOS_VIDADDR_OFFSIZE_E(x) ((((x) & 0x2000) >> 13) << 27)
+#define EXYNOS_VIDADDR_PAGEWIDTH_E(x) ((((x) & 0x2000) >> 13) << 26)
/* WIN Color Map */
#define EXYNOS_WINMAP_COLOR(x) ((x) & 0xffffff)
@@ -443,4 +463,9 @@ struct exynos4_fb {
#define EXYNOS_I80START_TRIG (1 << 1)
#define EXYNOS_I80STATUS_TRIG_DONE (1 << 2)
+/* DP_MIE_CLKCON */
+#define EXYNOS_DP_MIE_DISABLE (0 << 0)
+#define EXYNOS_DP_CLK_ENABLE (1 << 1)
+#define EXYNOS_MIE_CLK_ENABLE (3 << 0)
+
#endif /* _REGS_FB_H */
diff --git a/arch/arm/include/asm/arch-exynos/gpio.h b/arch/arm/include/asm/arch-exynos/gpio.h
index 7a9bb90..97be4ea 100644
--- a/arch/arm/include/asm/arch-exynos/gpio.h
+++ b/arch/arm/include/asm/arch-exynos/gpio.h
@@ -100,7 +100,9 @@ struct exynos5_gpio_part1 {
struct s5p_gpio_bank y4;
struct s5p_gpio_bank y5;
struct s5p_gpio_bank y6;
- struct s5p_gpio_bank res1[0x980];
+ struct s5p_gpio_bank res1[0x3];
+ struct s5p_gpio_bank c4;
+ struct s5p_gpio_bank res2[0x48];
struct s5p_gpio_bank x0;
struct s5p_gpio_bank x1;
struct s5p_gpio_bank x2;
@@ -122,9 +124,10 @@ struct exynos5_gpio_part2 {
struct exynos5_gpio_part3 {
struct s5p_gpio_bank v0;
struct s5p_gpio_bank v1;
+ struct s5p_gpio_bank res1[0x1];
struct s5p_gpio_bank v2;
struct s5p_gpio_bank v3;
- struct s5p_gpio_bank res1[0x20];
+ struct s5p_gpio_bank res2[0x1];
struct s5p_gpio_bank v4;
};
diff --git a/arch/arm/include/asm/arch-exynos/power.h b/arch/arm/include/asm/arch-exynos/power.h
index e5467e2..d2fdb59 100644
--- a/arch/arm/include/asm/arch-exynos/power.h
+++ b/arch/arm/include/asm/arch-exynos/power.h
@@ -859,4 +859,9 @@ void set_usbhost_phy_ctrl(unsigned int enable);
#define POWER_USB_HOST_PHY_CTRL_EN (1 << 0)
#define POWER_USB_HOST_PHY_CTRL_DISABLE (0 << 0)
+
+void set_dp_phy_ctrl(unsigned int enable);
+
+#define EXYNOS_DP_PHY_ENABLE (1 << 0)
+
#endif
diff --git a/arch/arm/include/asm/arch-exynos/pwm_backlight.h b/arch/arm/include/asm/arch-exynos/pwm_backlight.h
new file mode 100644
index 0000000..368ffc5
--- /dev/null
+++ b/arch/arm/include/asm/arch-exynos/pwm_backlight.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * Author: Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _PWM_BACKLIGHT_H_
+#define _PWM_BACKLIGHT_H_
+
+struct pwm_backlight_data {
+ int pwm_id;
+ int period;
+ int max_brightness;
+ int brightness;
+};
+
+extern int exynos_pwm_backlight_init(struct pwm_backlight_data *pd);
+
+#endif /* _PWM_BACKLIGHT_H_ */
diff --git a/arch/arm/include/asm/arch-exynos/spl.h b/arch/arm/include/asm/arch-exynos/spl.h
new file mode 100644
index 0000000..306b41d
--- /dev/null
+++ b/arch/arm/include/asm/arch-exynos/spl.h
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2012 The Chromium OS Authors.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARCH_EXYNOS_SPL_H__
+#define __ASM_ARCH_EXYNOS_SPL_H__
+
+#include <asm/arch-exynos/dmc.h>
+
+enum boot_mode {
+ /*
+ * Assign the OM pin values for respective boot modes.
+ * Exynos4 does not support spi boot and the mmc boot OM
+ * pin values are the same across Exynos4 and Exynos5.
+ */
+ BOOT_MODE_MMC = 4,
+ BOOT_MODE_SERIAL = 20,
+ /* Boot based on Operating Mode pin settings */
+ BOOT_MODE_OM = 32,
+ BOOT_MODE_USB, /* Boot using USB download */
+};
+
+#ifndef __ASSEMBLY__
+/* Parameters of early board initialization in SPL */
+struct spl_machine_param {
+ /* Add fields as and when required */
+ u32 signature;
+ u32 version; /* Version number */
+ u32 size; /* Size of block */
+ /**
+ * Parameters we expect, in order, terminated with \0. Each parameter
+ * is a single character representing one 32-bit word in this
+ * structure.
+ *
+ * Valid characters in this string are:
+ *
+ * Code Name
+ * v mem_iv_size
+ * m mem_type
+ * u uboot_size
+ * b boot_source
+ * f frequency_mhz (memory frequency in MHz)
+ * a ARM clock frequency in MHz
+ * s serial base address
+ * i i2c base address for early access (meant for PMIC)
+ * r board rev GPIO numbers used to read board revision
+ * (lower halfword=bit 0, upper=bit 1)
+ * M Memory Manufacturer name
+ * \0 termination
+ */
+ char params[12]; /* Length must be word-aligned */
+ u32 mem_iv_size; /* Memory channel interleaving size */
+ enum ddr_mode mem_type; /* Type of on-board memory */
+ /*
+ * U-boot size - The iROM mmc copy function used by the SPL takes a
+ * block count paramter to describe the u-boot size unlike the spi
+ * boot copy function which just uses the u-boot size directly. Align
+ * the u-boot size to block size (512 bytes) when populating the SPL
+ * table only for mmc boot.
+ */
+ u32 uboot_size;
+ enum boot_mode boot_source; /* Boot device */
+ enum mem_manuf mem_manuf; /* Memory Manufacturer */
+ unsigned frequency_mhz; /* Frequency of memory in MHz */
+ unsigned arm_freq_mhz; /* ARM Frequency in MHz */
+ u32 serial_base; /* Serial base address */
+ u32 i2c_base; /* i2c base address */
+} __attribute__((__packed__));
+#endif
+
+/**
+ * Validate signature and return a pointer to the parameter table. If the
+ * signature is invalid, call panic() and never return.
+ *
+ * @return pointer to the parameter table if signature matched or never return.
+ */
+struct spl_machine_param *spl_get_machine_params(void);
+
+#endif /* __ASM_ARCH_EXYNOS_SPL_H__ */
diff --git a/arch/arm/include/asm/arch-imx/imx-regs.h b/arch/arm/include/asm/arch-imx/imx-regs.h
index ec94ba9..4de0779 100644
--- a/arch/arm/include/asm/arch-imx/imx-regs.h
+++ b/arch/arm/include/asm/arch-imx/imx-regs.h
@@ -1,5 +1,8 @@
#ifndef _IMX_REGS_H
#define _IMX_REGS_H
+
+#define ARCH_MXC
+
/* ------------------------------------------------------------------------
* Motorola IMX system registers
* ------------------------------------------------------------------------
diff --git a/arch/arm/include/asm/arch-mx25/gpio.h b/arch/arm/include/asm/arch-mx25/gpio.h
index dc6edc7..61c0b0d 100644
--- a/arch/arm/include/asm/arch-mx25/gpio.h
+++ b/arch/arm/include/asm/arch-mx25/gpio.h
@@ -25,21 +25,6 @@
#ifndef __ASM_ARCH_MX25_GPIO_H
#define __ASM_ARCH_MX25_GPIO_H
-/* Converts a GPIO port number and the internal bit position
- * to the GPIO number
- */
-#define MXC_GPIO_PORT_TO_NUM(port, bit) (((port - 1) << 5) + (bit & 0x1f))
-
-/* GPIO registers */
-struct gpio_regs {
- u32 gpio_dr; /* data */
- u32 gpio_dir; /* direction */
- u32 psr; /* pad satus */
- u32 icr1; /* interrupt config 1 */
- u32 icr2; /* interrupt config 2 */
- u32 imr; /* interrupt mask */
- u32 isr; /* interrupt status */
- u32 edge_sel; /* edge select */
-};
+#include <asm/imx-common/gpio.h>
#endif
diff --git a/arch/arm/include/asm/arch-mx25/imx-regs.h b/arch/arm/include/asm/arch-mx25/imx-regs.h
index cf925d7..672f9d7 100644
--- a/arch/arm/include/asm/arch-mx25/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx25/imx-regs.h
@@ -172,6 +172,8 @@ struct aips_regs {
#endif
+#define ARCH_MXC
+
/* AIPS 1 */
#define IMX_AIPS1_BASE (0x43F00000)
#define IMX_MAX_BASE (0x43F04000)
diff --git a/arch/arm/include/asm/arch-mx27/gpio.h b/arch/arm/include/asm/arch-mx27/gpio.h
new file mode 100644
index 0000000..4b4eb0d
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx27/gpio.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2012
+ * Philippe Reynes <tremyfr@yahoo.fr>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+
+#ifndef __ASM_ARCH_MX27_GPIO_H
+#define __ASM_ARCH_MX27_GPIO_H
+
+/* GPIO registers */
+struct gpio_regs {
+ u32 gpio_dir; /* DDIR */
+ u32 ocr1;
+ u32 ocr2;
+ u32 iconfa1;
+ u32 iconfa2;
+ u32 iconfb1;
+ u32 iconfb2;
+ u32 gpio_dr; /* DR */
+ u32 gius;
+ u32 gpio_psr; /* SSR */
+ u32 icr1;
+ u32 icr2;
+ u32 imr;
+ u32 isr;
+ u32 gpr;
+ u32 swr;
+ u32 puen;
+ u32 res[0x2f];
+};
+
+/* This structure is used by the function imx_gpio_mode */
+struct gpio_port_regs {
+ struct gpio_regs port[6];
+};
+
+#endif
diff --git a/arch/arm/include/asm/arch-mx27/imx-regs.h b/arch/arm/include/asm/arch-mx27/imx-regs.h
index ced5b2a..2f6c823 100644
--- a/arch/arm/include/asm/arch-mx27/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx27/imx-regs.h
@@ -24,6 +24,8 @@
#ifndef _IMX_REGS_H
#define _IMX_REGS_H
+#include <asm/arch/regs-rtc.h>
+
#ifndef __ASSEMBLY__
extern void imx_gpio_mode (int gpio_mode);
@@ -162,29 +164,6 @@ struct gpt_regs {
#define PORTE 4
#define PORTF 5
-struct gpio_regs {
- struct {
- u32 ddir;
- u32 ocr1;
- u32 ocr2;
- u32 iconfa1;
- u32 iconfa2;
- u32 iconfb1;
- u32 iconfb2;
- u32 dr;
- u32 gius;
- u32 ssr;
- u32 icr1;
- u32 icr2;
- u32 imr;
- u32 isr;
- u32 gpr;
- u32 swr;
- u32 puen;
- u32 res[0x2f];
- } port[6];
-};
-
/* IIM Control Registers */
struct iim_regs {
u32 iim_stat;
@@ -217,6 +196,8 @@ struct fuse_bank0_regs {
#endif
+#define ARCH_MXC
+
#define IMX_IO_BASE 0x10000000
#define IMX_AIPI1_BASE (0x00000 + IMX_IO_BASE)
@@ -224,6 +205,7 @@ struct fuse_bank0_regs {
#define IMX_TIM1_BASE (0x03000 + IMX_IO_BASE)
#define IMX_TIM2_BASE (0x04000 + IMX_IO_BASE)
#define IMX_TIM3_BASE (0x05000 + IMX_IO_BASE)
+#define IMX_RTC_BASE (0x07000 + IMX_IO_BASE)
#define UART1_BASE (0x0a000 + IMX_IO_BASE)
#define UART2_BASE (0x0b000 + IMX_IO_BASE)
#define UART3_BASE (0x0c000 + IMX_IO_BASE)
@@ -471,6 +453,13 @@ struct fuse_bank0_regs {
#define TSTAT_CAPT (1 << 1) /* Capture event */
#define TSTAT_COMP 1 /* Compare event */
+#define GPIO1_BASE_ADDR 0x10015000
+#define GPIO2_BASE_ADDR 0x10015100
+#define GPIO3_BASE_ADDR 0x10015200
+#define GPIO4_BASE_ADDR 0x10015300
+#define GPIO5_BASE_ADDR 0x10015400
+#define GPIO6_BASE_ADDR 0x10015500
+
#define GPIO_PIN_MASK 0x1f
#define GPIO_PORT_SHIFT 5
diff --git a/arch/arm/include/asm/arch-mx27/regs-rtc.h b/arch/arm/include/asm/arch-mx27/regs-rtc.h
new file mode 100644
index 0000000..4f92d0f
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx27/regs-rtc.h
@@ -0,0 +1,40 @@
+/*
+ * Freescale i.MX27 RTC Register Definitions
+ *
+ * Copyright (C) 2012 Philippe Reynes <tremyfr@yahoo.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef __MX27_REGS_RTC_H__
+#define __MX27_REGS_RTC_H__
+
+#ifndef __ASSEMBLY__
+struct rtc_regs {
+ u32 hourmin;
+ u32 seconds;
+ u32 alrm_hm;
+ u32 alrm_sec;
+ u32 rtcctl;
+ u32 rtcisr;
+ u32 rtcienr;
+ u32 stpwch;
+ u32 dayr;
+ u32 dayalarm;
+};
+#endif /* __ASSEMBLY__*/
+
+#endif /* __MX28_REGS_RTC_H__ */
diff --git a/arch/arm/include/asm/arch-mx31/gpio.h b/arch/arm/include/asm/arch-mx31/gpio.h
index 95b73bf..55c0afa 100644
--- a/arch/arm/include/asm/arch-mx31/gpio.h
+++ b/arch/arm/include/asm/arch-mx31/gpio.h
@@ -25,11 +25,6 @@
#ifndef __ASM_ARCH_MX31_GPIO_H
#define __ASM_ARCH_MX31_GPIO_H
-/* GPIO Registers */
-struct gpio_regs {
- u32 gpio_dr;
- u32 gpio_dir;
- u32 gpio_psr;
-};
+#include <asm/imx-common/gpio.h>
#endif
diff --git a/arch/arm/include/asm/arch-mx31/imx-regs.h b/arch/arm/include/asm/arch-mx31/imx-regs.h
index 7ddbbd6..1dd952c 100644
--- a/arch/arm/include/asm/arch-mx31/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx31/imx-regs.h
@@ -541,6 +541,8 @@ struct esdc_regs {
#endif
+#define ARCH_MXC
+
#define __REG(x) (*((volatile u32 *)(x)))
#define __REG16(x) (*((volatile u16 *)(x)))
#define __REG8(x) (*((volatile u8 *)(x)))
@@ -669,7 +671,7 @@ struct esdc_regs {
#define IPU_CONF_PF_EN (1<<3)
#define IPU_CONF_ROT_EN (1<<2)
#define IPU_CONF_IC_EN (1<<1)
-#define IPU_CONF_SCI_EN (1<<0)
+#define IPU_CONF_CSI_EN (1<<0)
#define ARM_PPMRR 0x40000015
diff --git a/arch/arm/include/asm/arch-mx35/clock.h b/arch/arm/include/asm/arch-mx35/clock.h
index 4c0ddfd..e94f124 100644
--- a/arch/arm/include/asm/arch-mx35/clock.h
+++ b/arch/arm/include/asm/arch-mx35/clock.h
@@ -25,7 +25,7 @@
#define __ASM_ARCH_CLOCK_H
enum mxc_clock {
- MXC_ARM_CLK = 0,
+ MXC_ARM_CLK,
MXC_AHB_CLK,
MXC_IPG_CLK,
MXC_IPG_PERCLK,
@@ -36,7 +36,31 @@ enum mxc_clock {
MXC_FEC_CLK,
};
-unsigned int imx_decode_pll(unsigned int pll, unsigned int f_ref);
+enum mxc_main_clock {
+ CPU_CLK,
+ AHB_CLK,
+ IPG_CLK,
+ IPG_PER_CLK,
+ NFC_CLK,
+ USB_CLK,
+ HSP_CLK,
+};
+
+enum mxc_peri_clock {
+ UART1_BAUD,
+ UART2_BAUD,
+ UART3_BAUD,
+ SSI1_BAUD,
+ SSI2_BAUD,
+ CSI_BAUD,
+ MSHC_CLK,
+ ESDHC1_CLK,
+ ESDHC2_CLK,
+ ESDHC3_CLK,
+ SPDIF_CLK,
+ SPI1_CLK,
+ SPI2_CLK,
+};
u32 imx_get_uartclk(void);
u32 imx_get_fecclk(void);
diff --git a/arch/arm/include/asm/arch-mx35/crm_regs.h b/arch/arm/include/asm/arch-mx35/crm_regs.h
index e903cf1..7a2d1bb 100644
--- a/arch/arm/include/asm/arch-mx35/crm_regs.h
+++ b/arch/arm/include/asm/arch-mx35/crm_regs.h
@@ -158,8 +158,8 @@
#define MXC_CCM_CGR0_CSPI2_MASK (0x3 << 12)
#define MXC_CCM_CGR0_ECT_OFFSET 14
#define MXC_CCM_CGR0_ECT_MASK (0x3 << 14)
-#define MXC_CCM_CGR0_EDI0_OFFSET 16
-#define MXC_CCM_CGR0_EDI0_MASK (0x3 << 16)
+#define MXC_CCM_CGR0_EDIO_OFFSET 16
+#define MXC_CCM_CGR0_EDIO_MASK (0x3 << 16)
#define MXC_CCM_CGR0_EMI_OFFSET 18
#define MXC_CCM_CGR0_EMI_MASK (0x3 << 18)
#define MXC_CCM_CGR0_EPIT1_OFFSET 20
diff --git a/arch/arm/include/asm/arch-mx35/gpio.h b/arch/arm/include/asm/arch-mx35/gpio.h
index 7bcc3e8..1deb292 100644
--- a/arch/arm/include/asm/arch-mx35/gpio.h
+++ b/arch/arm/include/asm/arch-mx35/gpio.h
@@ -25,16 +25,6 @@
#ifndef __ASM_ARCH_MX35_GPIO_H
#define __ASM_ARCH_MX35_GPIO_H
-/* GPIO registers */
-struct gpio_regs {
- u32 gpio_dr; /* data */
- u32 gpio_dir; /* direction */
- u32 psr; /* pad satus */
- u32 icr1; /* interrupt config 1 */
- u32 icr2; /* interrupt config 2 */
- u32 imr; /* interrupt mask */
- u32 isr; /* interrupt status */
- u32 edge_sel; /* edge select */
-};
+#include <asm/imx-common/gpio.h>
#endif
diff --git a/arch/arm/include/asm/arch-mx35/imx-regs.h b/arch/arm/include/asm/arch-mx35/imx-regs.h
index 3146006..2c6e59c 100644
--- a/arch/arm/include/asm/arch-mx35/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx35/imx-regs.h
@@ -25,6 +25,8 @@
#ifndef __ASM_ARCH_MX35_H
#define __ASM_ARCH_MX35_H
+#define ARCH_MXC
+
/*
* IRAM
*/
@@ -72,7 +74,6 @@
#define MMC_SDHC2_BASE_ADDR 0x53FB8000
#define MMC_SDHC3_BASE_ADDR 0x53FBC000
#define IPU_CTRL_BASE_ADDR 0x53FC0000
-#define GPIO3_BASE_ADDR 0x53FA4000
#define GPIO1_BASE_ADDR 0x53FCC000
#define GPIO2_BASE_ADDR 0x53FD0000
#define SDMA_BASE_ADDR 0x53FD4000
@@ -177,7 +178,7 @@
#define IPU_CONF_PF_EN (1<<3)
#define IPU_CONF_ROT_EN (1<<2)
#define IPU_CONF_IC_EN (1<<1)
-#define IPU_CONF_SCI_EN (1<<0)
+#define IPU_CONF_CSI_EN (1<<0)
/*
* CSPI register definitions
@@ -216,32 +217,6 @@
#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
#include <asm/types.h>
-enum mxc_main_clocks {
- CPU_CLK,
- AHB_CLK,
- IPG_CLK,
- IPG_PER_CLK,
- NFC_CLK,
- USB_CLK,
- HSP_CLK,
-};
-
-enum mxc_peri_clocks {
- UART1_BAUD,
- UART2_BAUD,
- UART3_BAUD,
- SSI1_BAUD,
- SSI2_BAUD,
- CSI_BAUD,
- MSHC_CLK,
- ESDHC1_CLK,
- ESDHC2_CLK,
- ESDHC3_CLK,
- SPDIF_CLK,
- SPI1_CLK,
- SPI2_CLK,
-};
-
/* Clock Control Module (CCM) registers */
struct ccm_regs {
u32 ccmr; /* Control */
diff --git a/arch/arm/include/asm/arch-mx35/mx35_pins.h b/arch/arm/include/asm/arch-mx35/mx35_pins.h
index 8c38139..00e5e75 100644
--- a/arch/arm/include/asm/arch-mx35/mx35_pins.h
+++ b/arch/arm/include/asm/arch-mx35/mx35_pins.h
@@ -347,9 +347,6 @@ typedef enum iomux_pins {
MX35_PIN_FEC_TDATA2 = _MXC_BUILD_GPIO_PIN(2, 21, 0x31C, 0x780),
MX35_PIN_FEC_RDATA3 = _MXC_BUILD_GPIO_PIN(2, 22, 0x320, 0x784),
MX35_PIN_FEC_TDATA3 = _MXC_BUILD_GPIO_PIN(2, 23, 0x324, 0x788),
-
- MX35_PIN_RTS2_UART3_RXD_MUX = _MXC_BUILD_NON_GPIO_PIN(0x1a0, 0x5e4),
- MX35_PIN_CTS2_UART3_TXD_MUX = _MXC_BUILD_NON_GPIO_PIN(0x1a4, 0x5e8),
} iomux_pin_name_t;
#endif
diff --git a/arch/arm/include/asm/arch-mx35/sys_proto.h b/arch/arm/include/asm/arch-mx35/sys_proto.h
index 422eb52..9c0d513 100644
--- a/arch/arm/include/asm/arch-mx35/sys_proto.h
+++ b/arch/arm/include/asm/arch-mx35/sys_proto.h
@@ -26,6 +26,5 @@
u32 get_cpu_rev(void);
#define is_soc_rev(rev) ((get_cpu_rev() & 0xFF) - rev)
-void sdelay(unsigned long);
#endif
diff --git a/arch/arm/include/asm/arch-mx5/clock.h b/arch/arm/include/asm/arch-mx5/clock.h
index 36ea030..8d8fa18 100644
--- a/arch/arm/include/asm/arch-mx5/clock.h
+++ b/arch/arm/include/asm/arch-mx5/clock.h
@@ -38,8 +38,6 @@ enum mxc_clock {
MXC_PERIPH_CLK,
};
-unsigned int imx_decode_pll(unsigned int pll, unsigned int f_ref);
-
u32 imx_get_uartclk(void);
u32 imx_get_fecclk(void);
unsigned int mxc_get_clock(enum mxc_clock clk);
diff --git a/arch/arm/include/asm/arch-mx5/gpio.h b/arch/arm/include/asm/arch-mx5/gpio.h
index 1dc34e9..b1b1218 100644
--- a/arch/arm/include/asm/arch-mx5/gpio.h
+++ b/arch/arm/include/asm/arch-mx5/gpio.h
@@ -25,11 +25,6 @@
#ifndef __ASM_ARCH_MX5_GPIO_H
#define __ASM_ARCH_MX5_GPIO_H
-/* GPIO registers */
-struct gpio_regs {
- u32 gpio_dr;
- u32 gpio_dir;
- u32 gpio_psr;
-};
+#include <asm/imx-common/gpio.h>
#endif
diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h
index 7f66b61..d1ef15d 100644
--- a/arch/arm/include/asm/arch-mx5/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx5/imx-regs.h
@@ -23,6 +23,8 @@
#ifndef __ASM_ARCH_MX5_IMX_REGS_H__
#define __ASM_ARCH_MX5_IMX_REGS_H__
+#define ARCH_MXC
+
#if defined(CONFIG_MX51)
#define IRAM_BASE_ADDR 0x1FFE0000 /* internal ram */
#define IPU_SOC_BASE_ADDR 0x40000000
@@ -459,6 +461,24 @@ struct src {
u32 simr;
};
+struct srtc_regs {
+ u32 lpscmr; /* 0x00 */
+ u32 lpsclr; /* 0x04 */
+ u32 lpsar; /* 0x08 */
+ u32 lpsmcr; /* 0x0c */
+ u32 lpcr; /* 0x10 */
+ u32 lpsr; /* 0x14 */
+ u32 lppdr; /* 0x18 */
+ u32 lpgr; /* 0x1c */
+ u32 hpcmr; /* 0x20 */
+ u32 hpclr; /* 0x24 */
+ u32 hpamr; /* 0x28 */
+ u32 hpalr; /* 0x2c */
+ u32 hpcr; /* 0x30 */
+ u32 hpisr; /* 0x34 */
+ u32 hpienr; /* 0x38 */
+};
+
/* CSPI registers */
struct cspi_regs {
u32 rxdata;
diff --git a/arch/arm/include/asm/arch-mx5/iomux-mx51.h b/arch/arm/include/asm/arch-mx5/iomux-mx51.h
new file mode 100644
index 0000000..4f37295
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx5/iomux-mx51.h
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com>
+ * Copyright (C) 2010 Freescale Semiconductor, Inc.
+ * Copyright (C) 2009-2012 Genesi USA, Inc.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/*
+ * The vast majority of this file is taken from the Linux kernel at
+ * commit 5d23b39
+ */
+
+#ifndef __IOMUX_MX51_H__
+#define __IOMUX_MX51_H__
+
+#include <asm/imx-common/iomux-v3.h>
+
+#define PAD_CTL_DVS (1 << 13)
+#define PAD_CTL_INPUT_DDR (1 << 9)
+#define PAD_CTL_HYS (1 << 8)
+
+#define PAD_CTL_PKE (1 << 7)
+#define PAD_CTL_PUE (1 << 6 | PAD_CTL_PKE)
+#define PAD_CTL_PUS_100K_DOWN (0 << 4 | PAD_CTL_PUE)
+#define PAD_CTL_PUS_47K_UP (1 << 4 | PAD_CTL_PUE)
+#define PAD_CTL_PUS_100K_UP (2 << 4 | PAD_CTL_PUE)
+#define PAD_CTL_PUS_22K_UP (3 << 4 | PAD_CTL_PUE)
+
+#define PAD_CTL_ODE (1 << 3)
+
+#define PAD_CTL_DSE_LOW (0 << 1)
+#define PAD_CTL_DSE_MED (1 << 1)
+#define PAD_CTL_DSE_HIGH (2 << 1)
+#define PAD_CTL_DSE_MAX (3 << 1)
+
+#define PAD_CTL_SRE_FAST (1 << 0)
+#define PAD_CTL_SRE_SLOW (0 << 0)
+
+/* Pad control groupings */
+#define MX51_UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_DSE_HIGH | \
+ PAD_CTL_HYS | PAD_CTL_SRE_FAST)
+#define MX51_I2C_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_ODE | \
+ PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_HYS)
+#define MX51_ESDHC_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_ODE | \
+ PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_HYS)
+#define MX51_USBH1_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_SRE_FAST | \
+ PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_HYS | PAD_CTL_PUE)
+#define MX51_ECSPI_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_HYS | \
+ PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST)
+#define MX51_SDHCI_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_DSE_HIGH | \
+ PAD_CTL_PUS_47K_UP | PAD_CTL_PUE | \
+ PAD_CTL_SRE_FAST | PAD_CTL_DVS)
+#define MX51_GPIO_PAD_CTRL (PAD_CTL_DSE_HIGH | PAD_CTL_PKE | PAD_CTL_SRE_FAST)
+
+#define __NA_ 0x000
+
+/*
+ * The naming convention for the pad modes is MX51_PAD_<padname>__<padmode>
+ * If <padname> or <padmode> refers to a GPIO, it is named GPIO<unit>_<num>
+ * See also iomux-v3.h
+ */
+
+/* PAD MUX ALT INPSE PATH PADCTRL */
+enum {
+ MX51_PAD_EIM_D16__USBH2_DATA0 = IOMUX_PAD(0x3f0, 0x05c, 2, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_EIM_D17__USBH2_DATA1 = IOMUX_PAD(0x3f4, 0x060, 2, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_EIM_D18__USBH2_DATA2 = IOMUX_PAD(0x3f8, 0x064, 2, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_EIM_D19__USBH2_DATA3 = IOMUX_PAD(0x3fc, 0x068, 2, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_EIM_D20__USBH2_DATA4 = IOMUX_PAD(0x400, 0x06c, 2, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_EIM_D21__USBH2_DATA5 = IOMUX_PAD(0x404, 0x070, 2, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_EIM_D22__USBH2_DATA6 = IOMUX_PAD(0x408, 0x074, 2, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_EIM_D23__USBH2_DATA7 = IOMUX_PAD(0x40c, 0x078, 2, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_EIM_D27__GPIO2_9 = IOMUX_PAD(0x41c, 0x088, 1, __NA_, 0, MX51_GPIO_PAD_CTRL),
+ MX51_PAD_EIM_A24__USBH2_CLK = IOMUX_PAD(0x450, 0x0bc, 2, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_EIM_A25__USBH2_DIR = IOMUX_PAD(0x454, 0x0c0, 2, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_EIM_A26__GPIO2_20 = IOMUX_PAD(0x458, 0x0c4, 1, __NA_, 0, MX51_GPIO_PAD_CTRL),
+ MX51_PAD_EIM_A26__USBH2_STP = IOMUX_PAD(0x458, 0x0c4, 2, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_EIM_A27__USBH2_NXT = IOMUX_PAD(0x45c, 0x0c8, 2, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_EIM_CS0__GPIO2_25 = IOMUX_PAD(0x474, 0x0e0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL),
+ MX51_PAD_EIM_CS2__SD1_CD = IOMUX_PAD(0x47c, 0x0e8, 1, __NA_, 0, MX51_ESDHC_PAD_CTRL),
+ MX51_PAD_EIM_CS3__GPIO2_28 = IOMUX_PAD(0x480, 0x0ec, 1, __NA_, 0, MX51_GPIO_PAD_CTRL),
+ MX51_PAD_EIM_CS4__GPIO2_29 = IOMUX_PAD(0x484, 0x0f0, 1, __NA_, 0, MX51_GPIO_PAD_CTRL),
+ MX51_PAD_NANDF_WE_B__PATA_DIOW = IOMUX_PAD(0x4e4, 0x108, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_RE_B__PATA_DIOR = IOMUX_PAD(0x4e8, 0x10c, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_ALE__PATA_BUFFER_EN = IOMUX_PAD(0x4ec, 0x110, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_CLE__PATA_RESET_B = IOMUX_PAD(0x4f0, 0x114, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_WP_B__PATA_DMACK = IOMUX_PAD(0x4f4, 0x118, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_RB0__PATA_DMARQ = IOMUX_PAD(0x4f8, 0x11c, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_RB1__PATA_IORDY = IOMUX_PAD(0x4fc, 0x120, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_GPIO_NAND__PATA_INTRQ = IOMUX_PAD(0x514, 0x12c, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_CS2__PATA_CS_0 = IOMUX_PAD(0x520, 0x138, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_CS3__PATA_CS_1 = IOMUX_PAD(0x524, 0x13c, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_CS4__PATA_DA_0 = IOMUX_PAD(0x528, 0x140, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_CS5__PATA_DA_1 = IOMUX_PAD(0x52c, 0x144, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_CS6__PATA_DA_2 = IOMUX_PAD(0x530, 0x148, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D15__PATA_DATA15 = IOMUX_PAD(0x53c, 0x154, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D14__PATA_DATA14 = IOMUX_PAD(0x540, 0x158, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D13__PATA_DATA13 = IOMUX_PAD(0x544, 0x15c, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D12__PATA_DATA12 = IOMUX_PAD(0x548, 0x160, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D11__PATA_DATA11 = IOMUX_PAD(0x54c, 0x164, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D10__PATA_DATA10 = IOMUX_PAD(0x550, 0x168, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D9__PATA_DATA9 = IOMUX_PAD(0x554, 0x16c, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D8__PATA_DATA8 = IOMUX_PAD(0x558, 0x170, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D7__PATA_DATA7 = IOMUX_PAD(0x55c, 0x174, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D6__PATA_DATA6 = IOMUX_PAD(0x560, 0x178, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D5__PATA_DATA5 = IOMUX_PAD(0x564, 0x17c, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D4__PATA_DATA4 = IOMUX_PAD(0x568, 0x180, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D3__PATA_DATA3 = IOMUX_PAD(0x56c, 0x184, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D2__PATA_DATA2 = IOMUX_PAD(0x570, 0x188, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D1__PATA_DATA1 = IOMUX_PAD(0x574, 0x18c, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_NANDF_D0__PATA_DATA0 = IOMUX_PAD(0x578, 0x190, 1, __NA_, 0, NO_PAD_CTRL),
+ MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI = IOMUX_PAD(0x600, 0x210, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL),
+ MX51_PAD_CSPI1_MISO__ECSPI1_MISO = IOMUX_PAD(0x604, 0x214, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL),
+ MX51_PAD_CSPI1_SS0__GPIO4_24 = IOMUX_PAD(0x608, 0x218, 3, __NA_, 0, MX51_GPIO_PAD_CTRL),
+ MX51_PAD_CSPI1_SS1__GPIO4_25 = IOMUX_PAD(0x60c, 0x21c, 3, __NA_, 0, MX51_GPIO_PAD_CTRL),
+ MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK = IOMUX_PAD(0x614, 0x224, 0, __NA_, 0, MX51_ECSPI_PAD_CTRL),
+ MX51_PAD_UART1_RXD__UART1_RXD = IOMUX_PAD(0x618, 0x228, 0, 0x9e4, 0, MX51_UART_PAD_CTRL),
+ MX51_PAD_UART1_TXD__UART1_TXD = IOMUX_PAD(0x61c, 0x22c, 0, __NA_, 0, MX51_UART_PAD_CTRL),
+ MX51_PAD_UART1_RTS__UART1_RTS = IOMUX_PAD(0x620, 0x230, 0, 0x9e0, 0, MX51_UART_PAD_CTRL),
+ MX51_PAD_UART1_CTS__UART1_CTS = IOMUX_PAD(0x624, 0x234, 0, __NA_, 0, MX51_UART_PAD_CTRL),
+ MX51_PAD_USBH1_CLK__USBH1_CLK = IOMUX_PAD(0x678, 0x278, 0, __NA_, 0, MX51_USBH1_PAD_CTRL),
+ MX51_PAD_USBH1_DIR__USBH1_DIR = IOMUX_PAD(0x67c, 0x27c, 0, __NA_, 0, MX51_USBH1_PAD_CTRL),
+ MX51_PAD_USBH1_STP__USBH1_STP = IOMUX_PAD(0x680, 0x280, 0, __NA_, 0, MX51_USBH1_PAD_CTRL),
+ MX51_PAD_USBH1_STP__GPIO1_27 = IOMUX_PAD(0x680, 0x280, 2, __NA_, 0, MX51_GPIO_PAD_CTRL),
+ MX51_PAD_USBH1_NXT__USBH1_NXT = IOMUX_PAD(0x684, 0x284, 0, __NA_, 0, MX51_USBH1_PAD_CTRL),
+ MX51_PAD_USBH1_DATA0__USBH1_DATA0 = IOMUX_PAD(0x688, 0x288, 0, __NA_, 0, MX51_USBH1_PAD_CTRL),
+ MX51_PAD_USBH1_DATA1__USBH1_DATA1 = IOMUX_PAD(0x68c, 0x28c, 0, __NA_, 0, MX51_USBH1_PAD_CTRL),
+ MX51_PAD_USBH1_DATA2__USBH1_DATA2 = IOMUX_PAD(0x690, 0x290, 0, __NA_, 0, MX51_USBH1_PAD_CTRL),
+ MX51_PAD_USBH1_DATA3__USBH1_DATA3 = IOMUX_PAD(0x694, 0x294, 0, __NA_, 0, MX51_USBH1_PAD_CTRL),
+ MX51_PAD_USBH1_DATA4__USBH1_DATA4 = IOMUX_PAD(0x698, 0x298, 0, __NA_, 0, MX51_USBH1_PAD_CTRL),
+ MX51_PAD_USBH1_DATA5__USBH1_DATA5 = IOMUX_PAD(0x69c, 0x29c, 0, __NA_, 0, MX51_USBH1_PAD_CTRL),
+ MX51_PAD_USBH1_DATA6__USBH1_DATA6 = IOMUX_PAD(0x6a0, 0x2a0, 0, __NA_, 0, MX51_USBH1_PAD_CTRL),
+ MX51_PAD_USBH1_DATA7__USBH1_DATA7 = IOMUX_PAD(0x6a4, 0x2a4, 0, __NA_, 0, MX51_USBH1_PAD_CTRL),
+ MX51_PAD_SD1_CMD__SD1_CMD = IOMUX_PAD(0x79c, 0x394, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL),
+ MX51_PAD_SD1_CLK__SD1_CLK = IOMUX_PAD(0x7a0, 0x398, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS),
+ MX51_PAD_SD1_DATA0__SD1_DATA0 = IOMUX_PAD(0x7a4, 0x39c, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL),
+ MX51_PAD_SD1_DATA1__SD1_DATA1 = IOMUX_PAD(0x7a8, 0x3a0, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL),
+ MX51_PAD_SD1_DATA2__SD1_DATA2 = IOMUX_PAD(0x7ac, 0x3a4, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL),
+ MX51_PAD_SD1_DATA3__SD1_DATA3 = IOMUX_PAD(0x7b0, 0x3a8, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL),
+ MX51_PAD_GPIO1_0__SD1_CD = IOMUX_PAD(0x7b4, 0x3ac, 0, __NA_, 0, MX51_ESDHC_PAD_CTRL),
+ MX51_PAD_GPIO1_1__SD1_WP = IOMUX_PAD(0x7b8, 0x3b0, 0, __NA_, 0, MX51_ESDHC_PAD_CTRL),
+ MX51_PAD_SD2_CMD__SD2_CMD = IOMUX_PAD(0x7bc, 0x3b4, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL),
+ MX51_PAD_SD2_CLK__SD2_CLK = IOMUX_PAD(0x7c0, 0x3b8, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS),
+ MX51_PAD_SD2_DATA0__SD2_DATA0 = IOMUX_PAD(0x7c4, 0x3bc, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL),
+ MX51_PAD_SD2_DATA1__SD2_DATA1 = IOMUX_PAD(0x7c8, 0x3c0, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL),
+ MX51_PAD_SD2_DATA2__SD2_DATA2 = IOMUX_PAD(0x7cc, 0x3c4, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL),
+ MX51_PAD_SD2_DATA3__SD2_DATA3 = IOMUX_PAD(0x7d0, 0x3c8, 0x10, __NA_, 0, MX51_SDHCI_PAD_CTRL),
+ MX51_PAD_GPIO1_3__GPIO1_3 = IOMUX_PAD(0x7d8, 0x3d0, 0, __NA_, 0, MX51_GPIO_PAD_CTRL),
+ MX51_PAD_GPIO1_5__GPIO1_5 = IOMUX_PAD(0x808, 0x3dc, 0, __NA_, 0, MX51_GPIO_PAD_CTRL),
+ MX51_PAD_GPIO1_6__GPIO1_6 = IOMUX_PAD(0x80c, 0x3e0, 0, __NA_, 0, MX51_GPIO_PAD_CTRL),
+ MX51_PAD_GPIO1_7__SD2_WP = IOMUX_PAD(0x810, 0x3e4, 6, __NA_, 0, MX51_ESDHC_PAD_CTRL),
+ MX51_PAD_GPIO1_8__SD2_CD = IOMUX_PAD(0x814, 0x3e8, 6, __NA_, 0, MX51_ESDHC_PAD_CTRL),
+};
+
+#endif /* __IOMUX_MX51_H__ */
diff --git a/arch/arm/include/asm/arch-mx6/gpio.h b/arch/arm/include/asm/arch-mx6/gpio.h
index 20c4e57..24c10f8 100644
--- a/arch/arm/include/asm/arch-mx6/gpio.h
+++ b/arch/arm/include/asm/arch-mx6/gpio.h
@@ -25,11 +25,6 @@
#ifndef __ASM_ARCH_MX6_GPIO_H
#define __ASM_ARCH_MX6_GPIO_H
-/* GPIO registers */
-struct gpio_regs {
- u32 gpio_dr;
- u32 gpio_dir;
- u32 gpio_psr;
-};
+#include <asm/imx-common/gpio.h>
#endif /* __ASM_ARCH_MX6_GPIO_H */
diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h
index 5d77603..8834c59 100644
--- a/arch/arm/include/asm/arch-mx6/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -19,6 +19,8 @@
#ifndef __ASM_ARCH_MX6_IMX_REGS_H__
#define __ASM_ARCH_MX6_IMX_REGS_H__
+#define ARCH_MXC
+
#define CONFIG_SYS_CACHELINE_SIZE 32
#define ROMCP_ARB_BASE_ADDR 0x00000000
@@ -172,8 +174,6 @@
#define IMX_IIM_BASE OCOTP_BASE_ADDR
#define FEC_QUIRK_ENET_MAC
-#define GPIO_NUMBER(port, index) ((((port)-1)*32)+((index)&31))
-
#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
#include <asm/types.h>
@@ -448,5 +448,26 @@ struct iomuxc_base_regs {
u32 daisy[104]; /* 0x7b0..94c */
};
+struct src_regs {
+ u32 scr; /* 0x00 */
+ u32 sbmr1; /* 0x04 */
+ u32 srsr; /* 0x08 */
+ u32 reserved1; /* 0x0c */
+ u32 reserved2; /* 0x10 */
+ u32 sisr; /* 0x14 */
+ u32 simr; /* 0x18 */
+ u32 sbmr2; /* 0x1c */
+ u32 gpr1; /* 0x20 */
+ u32 gpr2; /* 0x24 */
+ u32 gpr3; /* 0x28 */
+ u32 gpr4; /* 0x2c */
+ u32 gpr5; /* 0x30 */
+ u32 gpr6; /* 0x34 */
+ u32 gpr7; /* 0x38 */
+ u32 gpr8; /* 0x3c */
+ u32 gpr9; /* 0x40 */
+ u32 gpr10; /* 0x44 */
+};
+
#endif /* __ASSEMBLER__*/
#endif /* __ASM_ARCH_MX6_IMX_REGS_H__ */
diff --git a/arch/arm/include/asm/arch-mx6/iomux.h b/arch/arm/include/asm/arch-mx6/iomux.h
new file mode 100644
index 0000000..a1255f9
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx6/iomux.h
@@ -0,0 +1,129 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __ASM_ARCH_IOMUX_H__
+#define __ASM_ARCH_IOMUX_H__
+/*
+ * IOMUXC_GPR13 bit fields
+ */
+#define IOMUXC_GPR13_SDMA_STOP_REQ (1<<30)
+#define IOMUXC_GPR13_CAN2_STOP_REQ (1<<29)
+#define IOMUXC_GPR13_CAN1_STOP_REQ (1<<28)
+#define IOMUXC_GPR13_ENET_STOP_REQ (1<<27)
+#define IOMUXC_GPR13_SATA_PHY_8_MASK (7<<24)
+#define IOMUXC_GPR13_SATA_PHY_7_MASK (0x1f<<19)
+#define IOMUXC_GPR13_SATA_PHY_6_SHIFT 16
+#define IOMUXC_GPR13_SATA_PHY_6_MASK (7<<IOMUXC_GPR13_SATA_PHY_6_SHIFT)
+#define IOMUXC_GPR13_SATA_SPEED_MASK (1<<15)
+#define IOMUXC_GPR13_SATA_PHY_5_MASK (1<<14)
+#define IOMUXC_GPR13_SATA_PHY_4_MASK (7<<11)
+#define IOMUXC_GPR13_SATA_PHY_3_MASK (0x1f<<7)
+#define IOMUXC_GPR13_SATA_PHY_2_MASK (0x1f<<2)
+#define IOMUXC_GPR13_SATA_PHY_1_MASK (3<<0)
+
+#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_0P5DB (0b000<<24)
+#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_1P0DB (0b001<<24)
+#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_1P5DB (0b010<<24)
+#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_2P0DB (0b011<<24)
+#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_2P5DB (0b100<<24)
+#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB (0b101<<24)
+#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P5DB (0b110<<24)
+#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_4P0DB (0b111<<24)
+
+#define IOMUXC_GPR13_SATA_PHY_7_SATA1I (0b10000<<19)
+#define IOMUXC_GPR13_SATA_PHY_7_SATA1M (0b10000<<19)
+#define IOMUXC_GPR13_SATA_PHY_7_SATA1X (0b11010<<19)
+#define IOMUXC_GPR13_SATA_PHY_7_SATA2I (0b10010<<19)
+#define IOMUXC_GPR13_SATA_PHY_7_SATA2M (0b10010<<19)
+#define IOMUXC_GPR13_SATA_PHY_7_SATA2X (0b11010<<19)
+
+#define IOMUXC_GPR13_SATA_SPEED_1P5G (0<<15)
+#define IOMUXC_GPR13_SATA_SPEED_3G (1<<15)
+
+#define IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED (0<<14)
+#define IOMUXC_GPR13_SATA_SATA_PHY_5_SS_ENABLED (1<<14)
+
+#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_16_16 (0<<11)
+#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_14_16 (1<<11)
+#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_12_16 (2<<11)
+#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_10_16 (3<<11)
+#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16 (4<<11)
+#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_8_16 (5<<11)
+
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB (0b0000<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P37_DB (0b0001<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P74_DB (0b0010<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_1P11_DB (0b0011<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_1P48_DB (0b0100<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_1P85_DB (0b0101<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_2P22_DB (0b0110<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_2P59_DB (0b0111<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_2P96_DB (0b1000<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_3P33_DB (0b1001<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_3P70_DB (0b1010<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_4P07_DB (0b1011<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_4P44_DB (0b1100<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_4P81_DB (0b1101<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_5P28_DB (0b1110<<7)
+#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_5P75_DB (0b1111<<7)
+
+#define IOMUXC_GPR13_SATA_PHY_2_TX_0P937V (0b00000<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_0P947V (0b00001<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_0P957V (0b00010<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_0P966V (0b00011<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_0P976V (0b00100<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_0P986V (0b00101<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_0P996V (0b00110<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P005V (0b00111<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P015V (0b01000<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P025V (0b01001<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P035V (0b01010<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P045V (0b01011<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P054V (0b01100<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P064V (0b01101<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P074V (0b01110<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P084V (0b01111<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P094V (0b10000<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P104V (0b10001<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P113V (0b10010<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P123V (0b10011<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P133V (0b10100<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P143V (0b10101<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P152V (0b10110<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P162V (0b10111<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P172V (0b11000<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P182V (0b11001<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P191V (0b11010<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P201V (0b11011<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P211V (0b11100<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P221V (0b11101<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P230V (0b11110<<2)
+#define IOMUXC_GPR13_SATA_PHY_2_TX_1P240V (0b11111<<2)
+
+#define IOMUXC_GPR13_SATA_PHY_1_FAST 0
+#define IOMUXC_GPR13_SATA_PHY_1_MEDIUM 1
+#define IOMUXC_GPR13_SATA_PHY_1_SLOW 2
+
+#define IOMUXC_GPR13_SATA_MASK (IOMUXC_GPR13_SATA_PHY_8_MASK \
+ |IOMUXC_GPR13_SATA_PHY_7_MASK \
+ |IOMUXC_GPR13_SATA_PHY_6_MASK \
+ |IOMUXC_GPR13_SATA_SPEED_MASK \
+ |IOMUXC_GPR13_SATA_PHY_5_MASK \
+ |IOMUXC_GPR13_SATA_PHY_4_MASK \
+ |IOMUXC_GPR13_SATA_PHY_3_MASK \
+ |IOMUXC_GPR13_SATA_PHY_2_MASK \
+ |IOMUXC_GPR13_SATA_PHY_1_MASK)
+#endif /* __ASM_ARCH_IOMUX_H__ */
diff --git a/arch/arm/include/asm/arch-mx28/clock.h b/arch/arm/include/asm/arch-mxs/clock.h
index 1700fe3..1700fe3 100644
--- a/arch/arm/include/asm/arch-mx28/clock.h
+++ b/arch/arm/include/asm/arch-mxs/clock.h
diff --git a/arch/arm/include/asm/arch-mx28/dma.h b/arch/arm/include/asm/arch-mxs/dma.h
index 4a1820b..a0a0ea5 100644
--- a/arch/arm/include/asm/arch-mx28/dma.h
+++ b/arch/arm/include/asm/arch-mxs/dma.h
@@ -27,6 +27,7 @@
#define __DMA_H__
#include <linux/list.h>
+#include <linux/compiler.h>
#ifndef CONFIG_ARCH_DMA_PIO_WORDS
#define DMA_PIO_WORDS 15
@@ -109,7 +110,7 @@ struct mxs_dma_desc {
dma_addr_t address;
void *buffer;
struct list_head node;
-};
+} __aligned(MXS_DMA_ALIGNMENT);
/**
* MXS DMA channel
diff --git a/arch/arm/include/asm/arch-mx28/gpio.h b/arch/arm/include/asm/arch-mxs/gpio.h
index be1c944..be1c944 100644
--- a/arch/arm/include/asm/arch-mx28/gpio.h
+++ b/arch/arm/include/asm/arch-mxs/gpio.h
diff --git a/arch/arm/include/asm/arch-mx28/imx-regs.h b/arch/arm/include/asm/arch-mxs/imx-regs.h
index 37d0a93..5e1901e 100644
--- a/arch/arm/include/asm/arch-mx28/imx-regs.h
+++ b/arch/arm/include/asm/arch-mxs/imx-regs.h
@@ -26,7 +26,7 @@
#include <asm/arch/regs-apbh.h>
#include <asm/arch/regs-base.h>
#include <asm/arch/regs-bch.h>
-#include <asm/arch/regs-clkctrl.h>
+#include <asm/arch/regs-clkctrl-mx28.h>
#include <asm/arch/regs-digctl.h>
#include <asm/arch/regs-gpmi.h>
#include <asm/arch/regs-i2c.h>
diff --git a/arch/arm/include/asm/arch-mx28/iomux-mx28.h b/arch/arm/include/asm/arch-mxs/iomux-mx28.h
index b42820d..b42820d 100644
--- a/arch/arm/include/asm/arch-mx28/iomux-mx28.h
+++ b/arch/arm/include/asm/arch-mxs/iomux-mx28.h
diff --git a/arch/arm/include/asm/arch-mx28/iomux.h b/arch/arm/include/asm/arch-mxs/iomux.h
index 7abdf58..7abdf58 100644
--- a/arch/arm/include/asm/arch-mx28/iomux.h
+++ b/arch/arm/include/asm/arch-mxs/iomux.h
diff --git a/arch/arm/include/asm/arch-mx28/regs-apbh.h b/arch/arm/include/asm/arch-mxs/regs-apbh.h
index 91d7bc8..e18e677 100644
--- a/arch/arm/include/asm/arch-mx28/regs-apbh.h
+++ b/arch/arm/include/asm/arch-mxs/regs-apbh.h
@@ -29,143 +29,143 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_apbh_regs {
- mx28_reg_32(hw_apbh_ctrl0)
- mx28_reg_32(hw_apbh_ctrl1)
- mx28_reg_32(hw_apbh_ctrl2)
- mx28_reg_32(hw_apbh_channel_ctrl)
- mx28_reg_32(hw_apbh_devsel)
- mx28_reg_32(hw_apbh_dma_burst_size)
- mx28_reg_32(hw_apbh_debug)
+struct mxs_apbh_regs {
+ mxs_reg_32(hw_apbh_ctrl0)
+ mxs_reg_32(hw_apbh_ctrl1)
+ mxs_reg_32(hw_apbh_ctrl2)
+ mxs_reg_32(hw_apbh_channel_ctrl)
+ mxs_reg_32(hw_apbh_devsel)
+ mxs_reg_32(hw_apbh_dma_burst_size)
+ mxs_reg_32(hw_apbh_debug)
uint32_t reserved[36];
union {
struct {
- mx28_reg_32(hw_apbh_ch_curcmdar)
- mx28_reg_32(hw_apbh_ch_nxtcmdar)
- mx28_reg_32(hw_apbh_ch_cmd)
- mx28_reg_32(hw_apbh_ch_bar)
- mx28_reg_32(hw_apbh_ch_sema)
- mx28_reg_32(hw_apbh_ch_debug1)
- mx28_reg_32(hw_apbh_ch_debug2)
+ mxs_reg_32(hw_apbh_ch_curcmdar)
+ mxs_reg_32(hw_apbh_ch_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch_cmd)
+ mxs_reg_32(hw_apbh_ch_bar)
+ mxs_reg_32(hw_apbh_ch_sema)
+ mxs_reg_32(hw_apbh_ch_debug1)
+ mxs_reg_32(hw_apbh_ch_debug2)
} ch[16];
struct {
- mx28_reg_32(hw_apbh_ch0_curcmdar)
- mx28_reg_32(hw_apbh_ch0_nxtcmdar)
- mx28_reg_32(hw_apbh_ch0_cmd)
- mx28_reg_32(hw_apbh_ch0_bar)
- mx28_reg_32(hw_apbh_ch0_sema)
- mx28_reg_32(hw_apbh_ch0_debug1)
- mx28_reg_32(hw_apbh_ch0_debug2)
- mx28_reg_32(hw_apbh_ch1_curcmdar)
- mx28_reg_32(hw_apbh_ch1_nxtcmdar)
- mx28_reg_32(hw_apbh_ch1_cmd)
- mx28_reg_32(hw_apbh_ch1_bar)
- mx28_reg_32(hw_apbh_ch1_sema)
- mx28_reg_32(hw_apbh_ch1_debug1)
- mx28_reg_32(hw_apbh_ch1_debug2)
- mx28_reg_32(hw_apbh_ch2_curcmdar)
- mx28_reg_32(hw_apbh_ch2_nxtcmdar)
- mx28_reg_32(hw_apbh_ch2_cmd)
- mx28_reg_32(hw_apbh_ch2_bar)
- mx28_reg_32(hw_apbh_ch2_sema)
- mx28_reg_32(hw_apbh_ch2_debug1)
- mx28_reg_32(hw_apbh_ch2_debug2)
- mx28_reg_32(hw_apbh_ch3_curcmdar)
- mx28_reg_32(hw_apbh_ch3_nxtcmdar)
- mx28_reg_32(hw_apbh_ch3_cmd)
- mx28_reg_32(hw_apbh_ch3_bar)
- mx28_reg_32(hw_apbh_ch3_sema)
- mx28_reg_32(hw_apbh_ch3_debug1)
- mx28_reg_32(hw_apbh_ch3_debug2)
- mx28_reg_32(hw_apbh_ch4_curcmdar)
- mx28_reg_32(hw_apbh_ch4_nxtcmdar)
- mx28_reg_32(hw_apbh_ch4_cmd)
- mx28_reg_32(hw_apbh_ch4_bar)
- mx28_reg_32(hw_apbh_ch4_sema)
- mx28_reg_32(hw_apbh_ch4_debug1)
- mx28_reg_32(hw_apbh_ch4_debug2)
- mx28_reg_32(hw_apbh_ch5_curcmdar)
- mx28_reg_32(hw_apbh_ch5_nxtcmdar)
- mx28_reg_32(hw_apbh_ch5_cmd)
- mx28_reg_32(hw_apbh_ch5_bar)
- mx28_reg_32(hw_apbh_ch5_sema)
- mx28_reg_32(hw_apbh_ch5_debug1)
- mx28_reg_32(hw_apbh_ch5_debug2)
- mx28_reg_32(hw_apbh_ch6_curcmdar)
- mx28_reg_32(hw_apbh_ch6_nxtcmdar)
- mx28_reg_32(hw_apbh_ch6_cmd)
- mx28_reg_32(hw_apbh_ch6_bar)
- mx28_reg_32(hw_apbh_ch6_sema)
- mx28_reg_32(hw_apbh_ch6_debug1)
- mx28_reg_32(hw_apbh_ch6_debug2)
- mx28_reg_32(hw_apbh_ch7_curcmdar)
- mx28_reg_32(hw_apbh_ch7_nxtcmdar)
- mx28_reg_32(hw_apbh_ch7_cmd)
- mx28_reg_32(hw_apbh_ch7_bar)
- mx28_reg_32(hw_apbh_ch7_sema)
- mx28_reg_32(hw_apbh_ch7_debug1)
- mx28_reg_32(hw_apbh_ch7_debug2)
- mx28_reg_32(hw_apbh_ch8_curcmdar)
- mx28_reg_32(hw_apbh_ch8_nxtcmdar)
- mx28_reg_32(hw_apbh_ch8_cmd)
- mx28_reg_32(hw_apbh_ch8_bar)
- mx28_reg_32(hw_apbh_ch8_sema)
- mx28_reg_32(hw_apbh_ch8_debug1)
- mx28_reg_32(hw_apbh_ch8_debug2)
- mx28_reg_32(hw_apbh_ch9_curcmdar)
- mx28_reg_32(hw_apbh_ch9_nxtcmdar)
- mx28_reg_32(hw_apbh_ch9_cmd)
- mx28_reg_32(hw_apbh_ch9_bar)
- mx28_reg_32(hw_apbh_ch9_sema)
- mx28_reg_32(hw_apbh_ch9_debug1)
- mx28_reg_32(hw_apbh_ch9_debug2)
- mx28_reg_32(hw_apbh_ch10_curcmdar)
- mx28_reg_32(hw_apbh_ch10_nxtcmdar)
- mx28_reg_32(hw_apbh_ch10_cmd)
- mx28_reg_32(hw_apbh_ch10_bar)
- mx28_reg_32(hw_apbh_ch10_sema)
- mx28_reg_32(hw_apbh_ch10_debug1)
- mx28_reg_32(hw_apbh_ch10_debug2)
- mx28_reg_32(hw_apbh_ch11_curcmdar)
- mx28_reg_32(hw_apbh_ch11_nxtcmdar)
- mx28_reg_32(hw_apbh_ch11_cmd)
- mx28_reg_32(hw_apbh_ch11_bar)
- mx28_reg_32(hw_apbh_ch11_sema)
- mx28_reg_32(hw_apbh_ch11_debug1)
- mx28_reg_32(hw_apbh_ch11_debug2)
- mx28_reg_32(hw_apbh_ch12_curcmdar)
- mx28_reg_32(hw_apbh_ch12_nxtcmdar)
- mx28_reg_32(hw_apbh_ch12_cmd)
- mx28_reg_32(hw_apbh_ch12_bar)
- mx28_reg_32(hw_apbh_ch12_sema)
- mx28_reg_32(hw_apbh_ch12_debug1)
- mx28_reg_32(hw_apbh_ch12_debug2)
- mx28_reg_32(hw_apbh_ch13_curcmdar)
- mx28_reg_32(hw_apbh_ch13_nxtcmdar)
- mx28_reg_32(hw_apbh_ch13_cmd)
- mx28_reg_32(hw_apbh_ch13_bar)
- mx28_reg_32(hw_apbh_ch13_sema)
- mx28_reg_32(hw_apbh_ch13_debug1)
- mx28_reg_32(hw_apbh_ch13_debug2)
- mx28_reg_32(hw_apbh_ch14_curcmdar)
- mx28_reg_32(hw_apbh_ch14_nxtcmdar)
- mx28_reg_32(hw_apbh_ch14_cmd)
- mx28_reg_32(hw_apbh_ch14_bar)
- mx28_reg_32(hw_apbh_ch14_sema)
- mx28_reg_32(hw_apbh_ch14_debug1)
- mx28_reg_32(hw_apbh_ch14_debug2)
- mx28_reg_32(hw_apbh_ch15_curcmdar)
- mx28_reg_32(hw_apbh_ch15_nxtcmdar)
- mx28_reg_32(hw_apbh_ch15_cmd)
- mx28_reg_32(hw_apbh_ch15_bar)
- mx28_reg_32(hw_apbh_ch15_sema)
- mx28_reg_32(hw_apbh_ch15_debug1)
- mx28_reg_32(hw_apbh_ch15_debug2)
+ mxs_reg_32(hw_apbh_ch0_curcmdar)
+ mxs_reg_32(hw_apbh_ch0_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch0_cmd)
+ mxs_reg_32(hw_apbh_ch0_bar)
+ mxs_reg_32(hw_apbh_ch0_sema)
+ mxs_reg_32(hw_apbh_ch0_debug1)
+ mxs_reg_32(hw_apbh_ch0_debug2)
+ mxs_reg_32(hw_apbh_ch1_curcmdar)
+ mxs_reg_32(hw_apbh_ch1_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch1_cmd)
+ mxs_reg_32(hw_apbh_ch1_bar)
+ mxs_reg_32(hw_apbh_ch1_sema)
+ mxs_reg_32(hw_apbh_ch1_debug1)
+ mxs_reg_32(hw_apbh_ch1_debug2)
+ mxs_reg_32(hw_apbh_ch2_curcmdar)
+ mxs_reg_32(hw_apbh_ch2_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch2_cmd)
+ mxs_reg_32(hw_apbh_ch2_bar)
+ mxs_reg_32(hw_apbh_ch2_sema)
+ mxs_reg_32(hw_apbh_ch2_debug1)
+ mxs_reg_32(hw_apbh_ch2_debug2)
+ mxs_reg_32(hw_apbh_ch3_curcmdar)
+ mxs_reg_32(hw_apbh_ch3_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch3_cmd)
+ mxs_reg_32(hw_apbh_ch3_bar)
+ mxs_reg_32(hw_apbh_ch3_sema)
+ mxs_reg_32(hw_apbh_ch3_debug1)
+ mxs_reg_32(hw_apbh_ch3_debug2)
+ mxs_reg_32(hw_apbh_ch4_curcmdar)
+ mxs_reg_32(hw_apbh_ch4_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch4_cmd)
+ mxs_reg_32(hw_apbh_ch4_bar)
+ mxs_reg_32(hw_apbh_ch4_sema)
+ mxs_reg_32(hw_apbh_ch4_debug1)
+ mxs_reg_32(hw_apbh_ch4_debug2)
+ mxs_reg_32(hw_apbh_ch5_curcmdar)
+ mxs_reg_32(hw_apbh_ch5_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch5_cmd)
+ mxs_reg_32(hw_apbh_ch5_bar)
+ mxs_reg_32(hw_apbh_ch5_sema)
+ mxs_reg_32(hw_apbh_ch5_debug1)
+ mxs_reg_32(hw_apbh_ch5_debug2)
+ mxs_reg_32(hw_apbh_ch6_curcmdar)
+ mxs_reg_32(hw_apbh_ch6_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch6_cmd)
+ mxs_reg_32(hw_apbh_ch6_bar)
+ mxs_reg_32(hw_apbh_ch6_sema)
+ mxs_reg_32(hw_apbh_ch6_debug1)
+ mxs_reg_32(hw_apbh_ch6_debug2)
+ mxs_reg_32(hw_apbh_ch7_curcmdar)
+ mxs_reg_32(hw_apbh_ch7_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch7_cmd)
+ mxs_reg_32(hw_apbh_ch7_bar)
+ mxs_reg_32(hw_apbh_ch7_sema)
+ mxs_reg_32(hw_apbh_ch7_debug1)
+ mxs_reg_32(hw_apbh_ch7_debug2)
+ mxs_reg_32(hw_apbh_ch8_curcmdar)
+ mxs_reg_32(hw_apbh_ch8_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch8_cmd)
+ mxs_reg_32(hw_apbh_ch8_bar)
+ mxs_reg_32(hw_apbh_ch8_sema)
+ mxs_reg_32(hw_apbh_ch8_debug1)
+ mxs_reg_32(hw_apbh_ch8_debug2)
+ mxs_reg_32(hw_apbh_ch9_curcmdar)
+ mxs_reg_32(hw_apbh_ch9_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch9_cmd)
+ mxs_reg_32(hw_apbh_ch9_bar)
+ mxs_reg_32(hw_apbh_ch9_sema)
+ mxs_reg_32(hw_apbh_ch9_debug1)
+ mxs_reg_32(hw_apbh_ch9_debug2)
+ mxs_reg_32(hw_apbh_ch10_curcmdar)
+ mxs_reg_32(hw_apbh_ch10_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch10_cmd)
+ mxs_reg_32(hw_apbh_ch10_bar)
+ mxs_reg_32(hw_apbh_ch10_sema)
+ mxs_reg_32(hw_apbh_ch10_debug1)
+ mxs_reg_32(hw_apbh_ch10_debug2)
+ mxs_reg_32(hw_apbh_ch11_curcmdar)
+ mxs_reg_32(hw_apbh_ch11_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch11_cmd)
+ mxs_reg_32(hw_apbh_ch11_bar)
+ mxs_reg_32(hw_apbh_ch11_sema)
+ mxs_reg_32(hw_apbh_ch11_debug1)
+ mxs_reg_32(hw_apbh_ch11_debug2)
+ mxs_reg_32(hw_apbh_ch12_curcmdar)
+ mxs_reg_32(hw_apbh_ch12_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch12_cmd)
+ mxs_reg_32(hw_apbh_ch12_bar)
+ mxs_reg_32(hw_apbh_ch12_sema)
+ mxs_reg_32(hw_apbh_ch12_debug1)
+ mxs_reg_32(hw_apbh_ch12_debug2)
+ mxs_reg_32(hw_apbh_ch13_curcmdar)
+ mxs_reg_32(hw_apbh_ch13_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch13_cmd)
+ mxs_reg_32(hw_apbh_ch13_bar)
+ mxs_reg_32(hw_apbh_ch13_sema)
+ mxs_reg_32(hw_apbh_ch13_debug1)
+ mxs_reg_32(hw_apbh_ch13_debug2)
+ mxs_reg_32(hw_apbh_ch14_curcmdar)
+ mxs_reg_32(hw_apbh_ch14_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch14_cmd)
+ mxs_reg_32(hw_apbh_ch14_bar)
+ mxs_reg_32(hw_apbh_ch14_sema)
+ mxs_reg_32(hw_apbh_ch14_debug1)
+ mxs_reg_32(hw_apbh_ch14_debug2)
+ mxs_reg_32(hw_apbh_ch15_curcmdar)
+ mxs_reg_32(hw_apbh_ch15_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch15_cmd)
+ mxs_reg_32(hw_apbh_ch15_bar)
+ mxs_reg_32(hw_apbh_ch15_sema)
+ mxs_reg_32(hw_apbh_ch15_debug1)
+ mxs_reg_32(hw_apbh_ch15_debug2)
};
};
- mx28_reg_32(hw_apbh_version)
+ mxs_reg_32(hw_apbh_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-base.h b/arch/arm/include/asm/arch-mxs/regs-base.h
index dbdcc2b..dbdcc2b 100644
--- a/arch/arm/include/asm/arch-mx28/regs-base.h
+++ b/arch/arm/include/asm/arch-mxs/regs-base.h
diff --git a/arch/arm/include/asm/arch-mx28/regs-bch.h b/arch/arm/include/asm/arch-mxs/regs-bch.h
index 9243bdd..40baa4d 100644
--- a/arch/arm/include/asm/arch-mx28/regs-bch.h
+++ b/arch/arm/include/asm/arch-mxs/regs-bch.h
@@ -29,31 +29,31 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_bch_regs {
- mx28_reg_32(hw_bch_ctrl)
- mx28_reg_32(hw_bch_status0)
- mx28_reg_32(hw_bch_mode)
- mx28_reg_32(hw_bch_encodeptr)
- mx28_reg_32(hw_bch_dataptr)
- mx28_reg_32(hw_bch_metaptr)
+struct mxs_bch_regs {
+ mxs_reg_32(hw_bch_ctrl)
+ mxs_reg_32(hw_bch_status0)
+ mxs_reg_32(hw_bch_mode)
+ mxs_reg_32(hw_bch_encodeptr)
+ mxs_reg_32(hw_bch_dataptr)
+ mxs_reg_32(hw_bch_metaptr)
uint32_t reserved[4];
- mx28_reg_32(hw_bch_layoutselect)
- mx28_reg_32(hw_bch_flash0layout0)
- mx28_reg_32(hw_bch_flash0layout1)
- mx28_reg_32(hw_bch_flash1layout0)
- mx28_reg_32(hw_bch_flash1layout1)
- mx28_reg_32(hw_bch_flash2layout0)
- mx28_reg_32(hw_bch_flash2layout1)
- mx28_reg_32(hw_bch_flash3layout0)
- mx28_reg_32(hw_bch_flash3layout1)
- mx28_reg_32(hw_bch_dbgkesread)
- mx28_reg_32(hw_bch_dbgcsferead)
- mx28_reg_32(hw_bch_dbgsyndegread)
- mx28_reg_32(hw_bch_dbgahbmread)
- mx28_reg_32(hw_bch_blockname)
- mx28_reg_32(hw_bch_version)
+ mxs_reg_32(hw_bch_layoutselect)
+ mxs_reg_32(hw_bch_flash0layout0)
+ mxs_reg_32(hw_bch_flash0layout1)
+ mxs_reg_32(hw_bch_flash1layout0)
+ mxs_reg_32(hw_bch_flash1layout1)
+ mxs_reg_32(hw_bch_flash2layout0)
+ mxs_reg_32(hw_bch_flash2layout1)
+ mxs_reg_32(hw_bch_flash3layout0)
+ mxs_reg_32(hw_bch_flash3layout1)
+ mxs_reg_32(hw_bch_dbgkesread)
+ mxs_reg_32(hw_bch_dbgcsferead)
+ mxs_reg_32(hw_bch_dbgsyndegread)
+ mxs_reg_32(hw_bch_dbgahbmread)
+ mxs_reg_32(hw_bch_blockname)
+ mxs_reg_32(hw_bch_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-clkctrl.h b/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx28.h
index 3c4947d..b662fbe 100644
--- a/arch/arm/include/asm/arch-mx28/regs-clkctrl.h
+++ b/arch/arm/include/asm/arch-mxs/regs-clkctrl-mx28.h
@@ -29,39 +29,39 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_clkctrl_regs {
- mx28_reg_32(hw_clkctrl_pll0ctrl0) /* 0x00 */
- mx28_reg_32(hw_clkctrl_pll0ctrl1) /* 0x10 */
- mx28_reg_32(hw_clkctrl_pll1ctrl0) /* 0x20 */
- mx28_reg_32(hw_clkctrl_pll1ctrl1) /* 0x30 */
- mx28_reg_32(hw_clkctrl_pll2ctrl0) /* 0x40 */
- mx28_reg_32(hw_clkctrl_cpu) /* 0x50 */
- mx28_reg_32(hw_clkctrl_hbus) /* 0x60 */
- mx28_reg_32(hw_clkctrl_xbus) /* 0x70 */
- mx28_reg_32(hw_clkctrl_xtal) /* 0x80 */
- mx28_reg_32(hw_clkctrl_ssp0) /* 0x90 */
- mx28_reg_32(hw_clkctrl_ssp1) /* 0xa0 */
- mx28_reg_32(hw_clkctrl_ssp2) /* 0xb0 */
- mx28_reg_32(hw_clkctrl_ssp3) /* 0xc0 */
- mx28_reg_32(hw_clkctrl_gpmi) /* 0xd0 */
- mx28_reg_32(hw_clkctrl_spdif) /* 0xe0 */
- mx28_reg_32(hw_clkctrl_emi) /* 0xf0 */
- mx28_reg_32(hw_clkctrl_saif0) /* 0x100 */
- mx28_reg_32(hw_clkctrl_saif1) /* 0x110 */
- mx28_reg_32(hw_clkctrl_lcdif) /* 0x120 */
- mx28_reg_32(hw_clkctrl_etm) /* 0x130 */
- mx28_reg_32(hw_clkctrl_enet) /* 0x140 */
- mx28_reg_32(hw_clkctrl_hsadc) /* 0x150 */
- mx28_reg_32(hw_clkctrl_flexcan) /* 0x160 */
+struct mxs_clkctrl_regs {
+ mxs_reg_32(hw_clkctrl_pll0ctrl0) /* 0x00 */
+ mxs_reg_32(hw_clkctrl_pll0ctrl1) /* 0x10 */
+ mxs_reg_32(hw_clkctrl_pll1ctrl0) /* 0x20 */
+ mxs_reg_32(hw_clkctrl_pll1ctrl1) /* 0x30 */
+ mxs_reg_32(hw_clkctrl_pll2ctrl0) /* 0x40 */
+ mxs_reg_32(hw_clkctrl_cpu) /* 0x50 */
+ mxs_reg_32(hw_clkctrl_hbus) /* 0x60 */
+ mxs_reg_32(hw_clkctrl_xbus) /* 0x70 */
+ mxs_reg_32(hw_clkctrl_xtal) /* 0x80 */
+ mxs_reg_32(hw_clkctrl_ssp0) /* 0x90 */
+ mxs_reg_32(hw_clkctrl_ssp1) /* 0xa0 */
+ mxs_reg_32(hw_clkctrl_ssp2) /* 0xb0 */
+ mxs_reg_32(hw_clkctrl_ssp3) /* 0xc0 */
+ mxs_reg_32(hw_clkctrl_gpmi) /* 0xd0 */
+ mxs_reg_32(hw_clkctrl_spdif) /* 0xe0 */
+ mxs_reg_32(hw_clkctrl_emi) /* 0xf0 */
+ mxs_reg_32(hw_clkctrl_saif0) /* 0x100 */
+ mxs_reg_32(hw_clkctrl_saif1) /* 0x110 */
+ mxs_reg_32(hw_clkctrl_lcdif) /* 0x120 */
+ mxs_reg_32(hw_clkctrl_etm) /* 0x130 */
+ mxs_reg_32(hw_clkctrl_enet) /* 0x140 */
+ mxs_reg_32(hw_clkctrl_hsadc) /* 0x150 */
+ mxs_reg_32(hw_clkctrl_flexcan) /* 0x160 */
uint32_t reserved[16];
- mx28_reg_8(hw_clkctrl_frac0) /* 0x1b0 */
- mx28_reg_8(hw_clkctrl_frac1) /* 0x1c0 */
- mx28_reg_32(hw_clkctrl_clkseq) /* 0x1d0 */
- mx28_reg_32(hw_clkctrl_reset) /* 0x1e0 */
- mx28_reg_32(hw_clkctrl_status) /* 0x1f0 */
- mx28_reg_32(hw_clkctrl_version) /* 0x200 */
+ mxs_reg_8(hw_clkctrl_frac0) /* 0x1b0 */
+ mxs_reg_8(hw_clkctrl_frac1) /* 0x1c0 */
+ mxs_reg_32(hw_clkctrl_clkseq) /* 0x1d0 */
+ mxs_reg_32(hw_clkctrl_reset) /* 0x1e0 */
+ mxs_reg_32(hw_clkctrl_status) /* 0x1f0 */
+ mxs_reg_32(hw_clkctrl_version) /* 0x200 */
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-common.h b/arch/arm/include/asm/arch-mxs/regs-common.h
index d2e1953..bcea419 100644
--- a/arch/arm/include/asm/arch-mx28/regs-common.h
+++ b/arch/arm/include/asm/arch-mxs/regs-common.h
@@ -1,5 +1,5 @@
/*
- * Freescale i.MX28 Register Accessors
+ * Freescale i.MXS Register Accessors
*
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
* on behalf of DENX Software Engineering GmbH
@@ -20,11 +20,11 @@
*
*/
-#ifndef __MX28_REGS_COMMON_H__
-#define __MX28_REGS_COMMON_H__
+#ifndef __MXS_REGS_COMMON_H__
+#define __MXS_REGS_COMMON_H__
/*
- * The i.MX28 has interesting feature when it comes to register access. There
+ * The i.MXS has interesting feature when it comes to register access. There
* are four kinds of access to one particular register. Those are:
*
* 1) Common read/write access. To use this mode, just write to the address of
@@ -47,36 +47,36 @@
*
*/
-#define __mx28_reg_8(name) \
+#define __mxs_reg_8(name) \
uint8_t name[4]; \
uint8_t name##_set[4]; \
uint8_t name##_clr[4]; \
uint8_t name##_tog[4]; \
-#define __mx28_reg_32(name) \
+#define __mxs_reg_32(name) \
uint32_t name; \
uint32_t name##_set; \
uint32_t name##_clr; \
uint32_t name##_tog;
-struct mx28_register_8 {
- __mx28_reg_8(reg)
+struct mxs_register_8 {
+ __mxs_reg_8(reg)
};
-struct mx28_register_32 {
- __mx28_reg_32(reg)
+struct mxs_register_32 {
+ __mxs_reg_32(reg)
};
-#define mx28_reg_8(name) \
+#define mxs_reg_8(name) \
union { \
- struct { __mx28_reg_8(name) }; \
- struct mx28_register_8 name##_reg; \
+ struct { __mxs_reg_8(name) }; \
+ struct mxs_register_8 name##_reg; \
};
-#define mx28_reg_32(name) \
+#define mxs_reg_32(name) \
union { \
- struct { __mx28_reg_32(name) }; \
- struct mx28_register_32 name##_reg; \
+ struct { __mxs_reg_32(name) }; \
+ struct mxs_register_32 name##_reg; \
};
-#endif /* __MX28_REGS_COMMON_H__ */
+#endif /* __MXS_REGS_COMMON_H__ */
diff --git a/arch/arm/include/asm/arch-mx28/regs-digctl.h b/arch/arm/include/asm/arch-mxs/regs-digctl.h
index 9a63594..e7cc4b4 100644
--- a/arch/arm/include/asm/arch-mx28/regs-digctl.h
+++ b/arch/arm/include/asm/arch-mxs/regs-digctl.h
@@ -25,17 +25,17 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_digctl_regs {
- mx28_reg_32(hw_digctl_ctrl) /* 0x000 */
- mx28_reg_32(hw_digctl_status) /* 0x010 */
- mx28_reg_32(hw_digctl_hclkcount) /* 0x020 */
- mx28_reg_32(hw_digctl_ramctrl) /* 0x030 */
- mx28_reg_32(hw_digctl_emi_status) /* 0x040 */
- mx28_reg_32(hw_digctl_read_margin) /* 0x050 */
+struct mxs_digctl_regs {
+ mxs_reg_32(hw_digctl_ctrl) /* 0x000 */
+ mxs_reg_32(hw_digctl_status) /* 0x010 */
+ mxs_reg_32(hw_digctl_hclkcount) /* 0x020 */
+ mxs_reg_32(hw_digctl_ramctrl) /* 0x030 */
+ mxs_reg_32(hw_digctl_emi_status) /* 0x040 */
+ mxs_reg_32(hw_digctl_read_margin) /* 0x050 */
uint32_t hw_digctl_writeonce; /* 0x060 */
uint32_t reserved_writeonce[3];
- mx28_reg_32(hw_digctl_bist_ctl) /* 0x070 */
- mx28_reg_32(hw_digctl_bist_status) /* 0x080 */
+ mxs_reg_32(hw_digctl_bist_ctl) /* 0x070 */
+ mxs_reg_32(hw_digctl_bist_status) /* 0x080 */
uint32_t hw_digctl_entropy; /* 0x090 */
uint32_t reserved_entropy[3];
uint32_t hw_digctl_entropy_latched; /* 0x0a0 */
@@ -43,7 +43,7 @@ struct mx28_digctl_regs {
uint32_t reserved1[4];
- mx28_reg_32(hw_digctl_microseconds) /* 0x0c0 */
+ mxs_reg_32(hw_digctl_microseconds) /* 0x0c0 */
uint32_t hw_digctl_dbgrd; /* 0x0d0 */
uint32_t reserved_hw_digctl_dbgrd[3];
uint32_t hw_digctl_dbg; /* 0x0e0 */
@@ -51,21 +51,21 @@ struct mx28_digctl_regs {
uint32_t reserved2[4];
- mx28_reg_32(hw_digctl_usb_loopback) /* 0x100 */
- mx28_reg_32(hw_digctl_ocram_status0) /* 0x110 */
- mx28_reg_32(hw_digctl_ocram_status1) /* 0x120 */
- mx28_reg_32(hw_digctl_ocram_status2) /* 0x130 */
- mx28_reg_32(hw_digctl_ocram_status3) /* 0x140 */
- mx28_reg_32(hw_digctl_ocram_status4) /* 0x150 */
- mx28_reg_32(hw_digctl_ocram_status5) /* 0x160 */
- mx28_reg_32(hw_digctl_ocram_status6) /* 0x170 */
- mx28_reg_32(hw_digctl_ocram_status7) /* 0x180 */
- mx28_reg_32(hw_digctl_ocram_status8) /* 0x190 */
- mx28_reg_32(hw_digctl_ocram_status9) /* 0x1a0 */
- mx28_reg_32(hw_digctl_ocram_status10) /* 0x1b0 */
- mx28_reg_32(hw_digctl_ocram_status11) /* 0x1c0 */
- mx28_reg_32(hw_digctl_ocram_status12) /* 0x1d0 */
- mx28_reg_32(hw_digctl_ocram_status13) /* 0x1e0 */
+ mxs_reg_32(hw_digctl_usb_loopback) /* 0x100 */
+ mxs_reg_32(hw_digctl_ocram_status0) /* 0x110 */
+ mxs_reg_32(hw_digctl_ocram_status1) /* 0x120 */
+ mxs_reg_32(hw_digctl_ocram_status2) /* 0x130 */
+ mxs_reg_32(hw_digctl_ocram_status3) /* 0x140 */
+ mxs_reg_32(hw_digctl_ocram_status4) /* 0x150 */
+ mxs_reg_32(hw_digctl_ocram_status5) /* 0x160 */
+ mxs_reg_32(hw_digctl_ocram_status6) /* 0x170 */
+ mxs_reg_32(hw_digctl_ocram_status7) /* 0x180 */
+ mxs_reg_32(hw_digctl_ocram_status8) /* 0x190 */
+ mxs_reg_32(hw_digctl_ocram_status9) /* 0x1a0 */
+ mxs_reg_32(hw_digctl_ocram_status10) /* 0x1b0 */
+ mxs_reg_32(hw_digctl_ocram_status11) /* 0x1c0 */
+ mxs_reg_32(hw_digctl_ocram_status12) /* 0x1d0 */
+ mxs_reg_32(hw_digctl_ocram_status13) /* 0x1e0 */
uint32_t reserved3[36];
@@ -75,7 +75,7 @@ struct mx28_digctl_regs {
uint32_t reserved_hw_digctl_scratch1[3];
uint32_t hw_digctl_armcache; /* 0x2a0 */
uint32_t reserved_hw_digctl_armcache[3];
- mx28_reg_32(hw_digctl_debug_trap) /* 0x2b0 */
+ mxs_reg_32(hw_digctl_debug_trap) /* 0x2b0 */
uint32_t hw_digctl_debug_trap_l0_addr_low; /* 0x2c0 */
uint32_t reserved_hw_digctl_debug_trap_l0_addr_low[3];
uint32_t hw_digctl_debug_trap_l0_addr_high; /* 0x2d0 */
@@ -152,4 +152,8 @@ struct mx28_digctl_regs {
};
#endif
+/* Product code identification */
+#define HW_DIGCTL_CHIPID_MASK (0xffff << 16)
+#define HW_DIGCTL_CHIPID_MX28 (0x2800 << 16)
+
#endif /* __MX28_REGS_DIGCTL_H__ */
diff --git a/arch/arm/include/asm/arch-mx28/regs-gpmi.h b/arch/arm/include/asm/arch-mxs/regs-gpmi.h
index 1b487f4..624d618 100644
--- a/arch/arm/include/asm/arch-mx28/regs-gpmi.h
+++ b/arch/arm/include/asm/arch-mxs/regs-gpmi.h
@@ -29,23 +29,23 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_gpmi_regs {
- mx28_reg_32(hw_gpmi_ctrl0)
- mx28_reg_32(hw_gpmi_compare)
- mx28_reg_32(hw_gpmi_eccctrl)
- mx28_reg_32(hw_gpmi_ecccount)
- mx28_reg_32(hw_gpmi_payload)
- mx28_reg_32(hw_gpmi_auxiliary)
- mx28_reg_32(hw_gpmi_ctrl1)
- mx28_reg_32(hw_gpmi_timing0)
- mx28_reg_32(hw_gpmi_timing1)
+struct mxs_gpmi_regs {
+ mxs_reg_32(hw_gpmi_ctrl0)
+ mxs_reg_32(hw_gpmi_compare)
+ mxs_reg_32(hw_gpmi_eccctrl)
+ mxs_reg_32(hw_gpmi_ecccount)
+ mxs_reg_32(hw_gpmi_payload)
+ mxs_reg_32(hw_gpmi_auxiliary)
+ mxs_reg_32(hw_gpmi_ctrl1)
+ mxs_reg_32(hw_gpmi_timing0)
+ mxs_reg_32(hw_gpmi_timing1)
uint32_t reserved[4];
- mx28_reg_32(hw_gpmi_data)
- mx28_reg_32(hw_gpmi_stat)
- mx28_reg_32(hw_gpmi_debug)
- mx28_reg_32(hw_gpmi_version)
+ mxs_reg_32(hw_gpmi_data)
+ mxs_reg_32(hw_gpmi_stat)
+ mxs_reg_32(hw_gpmi_debug)
+ mxs_reg_32(hw_gpmi_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-i2c.h b/arch/arm/include/asm/arch-mxs/regs-i2c.h
index 2e2e814..067cfd3 100644
--- a/arch/arm/include/asm/arch-mx28/regs-i2c.h
+++ b/arch/arm/include/asm/arch-mxs/regs-i2c.h
@@ -26,21 +26,21 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_i2c_regs {
- mx28_reg_32(hw_i2c_ctrl0)
- mx28_reg_32(hw_i2c_timing0)
- mx28_reg_32(hw_i2c_timing1)
- mx28_reg_32(hw_i2c_timing2)
- mx28_reg_32(hw_i2c_ctrl1)
- mx28_reg_32(hw_i2c_stat)
- mx28_reg_32(hw_i2c_queuectrl)
- mx28_reg_32(hw_i2c_queuestat)
- mx28_reg_32(hw_i2c_queuecmd)
- mx28_reg_32(hw_i2c_queuedata)
- mx28_reg_32(hw_i2c_data)
- mx28_reg_32(hw_i2c_debug0)
- mx28_reg_32(hw_i2c_debug1)
- mx28_reg_32(hw_i2c_version)
+struct mxs_i2c_regs {
+ mxs_reg_32(hw_i2c_ctrl0)
+ mxs_reg_32(hw_i2c_timing0)
+ mxs_reg_32(hw_i2c_timing1)
+ mxs_reg_32(hw_i2c_timing2)
+ mxs_reg_32(hw_i2c_ctrl1)
+ mxs_reg_32(hw_i2c_stat)
+ mxs_reg_32(hw_i2c_queuectrl)
+ mxs_reg_32(hw_i2c_queuestat)
+ mxs_reg_32(hw_i2c_queuecmd)
+ mxs_reg_32(hw_i2c_queuedata)
+ mxs_reg_32(hw_i2c_data)
+ mxs_reg_32(hw_i2c_debug0)
+ mxs_reg_32(hw_i2c_debug1)
+ mxs_reg_32(hw_i2c_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-lcdif.h b/arch/arm/include/asm/arch-mxs/regs-lcdif.h
index cb47e41..b90b2d4 100644
--- a/arch/arm/include/asm/arch-mx28/regs-lcdif.h
+++ b/arch/arm/include/asm/arch-mxs/regs-lcdif.h
@@ -29,39 +29,39 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_lcdif_regs {
- mx28_reg_32(hw_lcdif_ctrl) /* 0x00 */
- mx28_reg_32(hw_lcdif_ctrl1) /* 0x10 */
- mx28_reg_32(hw_lcdif_ctrl2) /* 0x20 */
- mx28_reg_32(hw_lcdif_transfer_count) /* 0x30 */
- mx28_reg_32(hw_lcdif_cur_buf) /* 0x40 */
- mx28_reg_32(hw_lcdif_next_buf) /* 0x50 */
- mx28_reg_32(hw_lcdif_timing) /* 0x60 */
- mx28_reg_32(hw_lcdif_vdctrl0) /* 0x70 */
- mx28_reg_32(hw_lcdif_vdctrl1) /* 0x80 */
- mx28_reg_32(hw_lcdif_vdctrl2) /* 0x90 */
- mx28_reg_32(hw_lcdif_vdctrl3) /* 0xa0 */
- mx28_reg_32(hw_lcdif_vdctrl4) /* 0xb0 */
- mx28_reg_32(hw_lcdif_dvictrl0) /* 0xc0 */
- mx28_reg_32(hw_lcdif_dvictrl1) /* 0xd0 */
- mx28_reg_32(hw_lcdif_dvictrl2) /* 0xe0 */
- mx28_reg_32(hw_lcdif_dvictrl3) /* 0xf0 */
- mx28_reg_32(hw_lcdif_dvictrl4) /* 0x100 */
- mx28_reg_32(hw_lcdif_csc_coeffctrl0) /* 0x110 */
- mx28_reg_32(hw_lcdif_csc_coeffctrl1) /* 0x120 */
- mx28_reg_32(hw_lcdif_csc_coeffctrl2) /* 0x130 */
- mx28_reg_32(hw_lcdif_csc_coeffctrl3) /* 0x140 */
- mx28_reg_32(hw_lcdif_csc_coeffctrl4) /* 0x150 */
- mx28_reg_32(hw_lcdif_csc_offset) /* 0x160 */
- mx28_reg_32(hw_lcdif_csc_limit) /* 0x170 */
- mx28_reg_32(hw_lcdif_data) /* 0x180 */
- mx28_reg_32(hw_lcdif_bm_error_stat) /* 0x190 */
- mx28_reg_32(hw_lcdif_crc_stat) /* 0x1a0 */
- mx28_reg_32(hw_lcdif_lcdif_stat) /* 0x1b0 */
- mx28_reg_32(hw_lcdif_version) /* 0x1c0 */
- mx28_reg_32(hw_lcdif_debug0) /* 0x1d0 */
- mx28_reg_32(hw_lcdif_debug1) /* 0x1e0 */
- mx28_reg_32(hw_lcdif_debug2) /* 0x1f0 */
+struct mxs_lcdif_regs {
+ mxs_reg_32(hw_lcdif_ctrl) /* 0x00 */
+ mxs_reg_32(hw_lcdif_ctrl1) /* 0x10 */
+ mxs_reg_32(hw_lcdif_ctrl2) /* 0x20 */
+ mxs_reg_32(hw_lcdif_transfer_count) /* 0x30 */
+ mxs_reg_32(hw_lcdif_cur_buf) /* 0x40 */
+ mxs_reg_32(hw_lcdif_next_buf) /* 0x50 */
+ mxs_reg_32(hw_lcdif_timing) /* 0x60 */
+ mxs_reg_32(hw_lcdif_vdctrl0) /* 0x70 */
+ mxs_reg_32(hw_lcdif_vdctrl1) /* 0x80 */
+ mxs_reg_32(hw_lcdif_vdctrl2) /* 0x90 */
+ mxs_reg_32(hw_lcdif_vdctrl3) /* 0xa0 */
+ mxs_reg_32(hw_lcdif_vdctrl4) /* 0xb0 */
+ mxs_reg_32(hw_lcdif_dvictrl0) /* 0xc0 */
+ mxs_reg_32(hw_lcdif_dvictrl1) /* 0xd0 */
+ mxs_reg_32(hw_lcdif_dvictrl2) /* 0xe0 */
+ mxs_reg_32(hw_lcdif_dvictrl3) /* 0xf0 */
+ mxs_reg_32(hw_lcdif_dvictrl4) /* 0x100 */
+ mxs_reg_32(hw_lcdif_csc_coeffctrl0) /* 0x110 */
+ mxs_reg_32(hw_lcdif_csc_coeffctrl1) /* 0x120 */
+ mxs_reg_32(hw_lcdif_csc_coeffctrl2) /* 0x130 */
+ mxs_reg_32(hw_lcdif_csc_coeffctrl3) /* 0x140 */
+ mxs_reg_32(hw_lcdif_csc_coeffctrl4) /* 0x150 */
+ mxs_reg_32(hw_lcdif_csc_offset) /* 0x160 */
+ mxs_reg_32(hw_lcdif_csc_limit) /* 0x170 */
+ mxs_reg_32(hw_lcdif_data) /* 0x180 */
+ mxs_reg_32(hw_lcdif_bm_error_stat) /* 0x190 */
+ mxs_reg_32(hw_lcdif_crc_stat) /* 0x1a0 */
+ mxs_reg_32(hw_lcdif_lcdif_stat) /* 0x1b0 */
+ mxs_reg_32(hw_lcdif_version) /* 0x1c0 */
+ mxs_reg_32(hw_lcdif_debug0) /* 0x1d0 */
+ mxs_reg_32(hw_lcdif_debug1) /* 0x1e0 */
+ mxs_reg_32(hw_lcdif_debug2) /* 0x1f0 */
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-lradc.h b/arch/arm/include/asm/arch-mxs/regs-lradc.h
index 16e2bbf..28d8382 100644
--- a/arch/arm/include/asm/arch-mx28/regs-lradc.h
+++ b/arch/arm/include/asm/arch-mxs/regs-lradc.h
@@ -29,31 +29,31 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_lradc_regs {
- mx28_reg_32(hw_lradc_ctrl0);
- mx28_reg_32(hw_lradc_ctrl1);
- mx28_reg_32(hw_lradc_ctrl2);
- mx28_reg_32(hw_lradc_ctrl3);
- mx28_reg_32(hw_lradc_status);
- mx28_reg_32(hw_lradc_ch0);
- mx28_reg_32(hw_lradc_ch1);
- mx28_reg_32(hw_lradc_ch2);
- mx28_reg_32(hw_lradc_ch3);
- mx28_reg_32(hw_lradc_ch4);
- mx28_reg_32(hw_lradc_ch5);
- mx28_reg_32(hw_lradc_ch6);
- mx28_reg_32(hw_lradc_ch7);
- mx28_reg_32(hw_lradc_delay0);
- mx28_reg_32(hw_lradc_delay1);
- mx28_reg_32(hw_lradc_delay2);
- mx28_reg_32(hw_lradc_delay3);
- mx28_reg_32(hw_lradc_debug0);
- mx28_reg_32(hw_lradc_debug1);
- mx28_reg_32(hw_lradc_conversion);
- mx28_reg_32(hw_lradc_ctrl4);
- mx28_reg_32(hw_lradc_treshold0);
- mx28_reg_32(hw_lradc_treshold1);
- mx28_reg_32(hw_lradc_version);
+struct mxs_lradc_regs {
+ mxs_reg_32(hw_lradc_ctrl0);
+ mxs_reg_32(hw_lradc_ctrl1);
+ mxs_reg_32(hw_lradc_ctrl2);
+ mxs_reg_32(hw_lradc_ctrl3);
+ mxs_reg_32(hw_lradc_status);
+ mxs_reg_32(hw_lradc_ch0);
+ mxs_reg_32(hw_lradc_ch1);
+ mxs_reg_32(hw_lradc_ch2);
+ mxs_reg_32(hw_lradc_ch3);
+ mxs_reg_32(hw_lradc_ch4);
+ mxs_reg_32(hw_lradc_ch5);
+ mxs_reg_32(hw_lradc_ch6);
+ mxs_reg_32(hw_lradc_ch7);
+ mxs_reg_32(hw_lradc_delay0);
+ mxs_reg_32(hw_lradc_delay1);
+ mxs_reg_32(hw_lradc_delay2);
+ mxs_reg_32(hw_lradc_delay3);
+ mxs_reg_32(hw_lradc_debug0);
+ mxs_reg_32(hw_lradc_debug1);
+ mxs_reg_32(hw_lradc_conversion);
+ mxs_reg_32(hw_lradc_ctrl4);
+ mxs_reg_32(hw_lradc_treshold0);
+ mxs_reg_32(hw_lradc_treshold1);
+ mxs_reg_32(hw_lradc_version);
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-ocotp.h b/arch/arm/include/asm/arch-mxs/regs-ocotp.h
index 2738035..3269892 100644
--- a/arch/arm/include/asm/arch-mx28/regs-ocotp.h
+++ b/arch/arm/include/asm/arch-mxs/regs-ocotp.h
@@ -29,50 +29,50 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_ocotp_regs {
- mx28_reg_32(hw_ocotp_ctrl) /* 0x0 */
- mx28_reg_32(hw_ocotp_data) /* 0x10 */
- mx28_reg_32(hw_ocotp_cust0) /* 0x20 */
- mx28_reg_32(hw_ocotp_cust1) /* 0x30 */
- mx28_reg_32(hw_ocotp_cust2) /* 0x40 */
- mx28_reg_32(hw_ocotp_cust3) /* 0x50 */
- mx28_reg_32(hw_ocotp_crypto0) /* 0x60 */
- mx28_reg_32(hw_ocotp_crypto1) /* 0x70 */
- mx28_reg_32(hw_ocotp_crypto2) /* 0x80 */
- mx28_reg_32(hw_ocotp_crypto3) /* 0x90 */
- mx28_reg_32(hw_ocotp_hwcap0) /* 0xa0 */
- mx28_reg_32(hw_ocotp_hwcap1) /* 0xb0 */
- mx28_reg_32(hw_ocotp_hwcap2) /* 0xc0 */
- mx28_reg_32(hw_ocotp_hwcap3) /* 0xd0 */
- mx28_reg_32(hw_ocotp_hwcap4) /* 0xe0 */
- mx28_reg_32(hw_ocotp_hwcap5) /* 0xf0 */
- mx28_reg_32(hw_ocotp_swcap) /* 0x100 */
- mx28_reg_32(hw_ocotp_custcap) /* 0x110 */
- mx28_reg_32(hw_ocotp_lock) /* 0x120 */
- mx28_reg_32(hw_ocotp_ops0) /* 0x130 */
- mx28_reg_32(hw_ocotp_ops1) /* 0x140 */
- mx28_reg_32(hw_ocotp_ops2) /* 0x150 */
- mx28_reg_32(hw_ocotp_ops3) /* 0x160 */
- mx28_reg_32(hw_ocotp_un0) /* 0x170 */
- mx28_reg_32(hw_ocotp_un1) /* 0x180 */
- mx28_reg_32(hw_ocotp_un2) /* 0x190 */
- mx28_reg_32(hw_ocotp_rom0) /* 0x1a0 */
- mx28_reg_32(hw_ocotp_rom1) /* 0x1b0 */
- mx28_reg_32(hw_ocotp_rom2) /* 0x1c0 */
- mx28_reg_32(hw_ocotp_rom3) /* 0x1d0 */
- mx28_reg_32(hw_ocotp_rom4) /* 0x1e0 */
- mx28_reg_32(hw_ocotp_rom5) /* 0x1f0 */
- mx28_reg_32(hw_ocotp_rom6) /* 0x200 */
- mx28_reg_32(hw_ocotp_rom7) /* 0x210 */
- mx28_reg_32(hw_ocotp_srk0) /* 0x220 */
- mx28_reg_32(hw_ocotp_srk1) /* 0x230 */
- mx28_reg_32(hw_ocotp_srk2) /* 0x240 */
- mx28_reg_32(hw_ocotp_srk3) /* 0x250 */
- mx28_reg_32(hw_ocotp_srk4) /* 0x260 */
- mx28_reg_32(hw_ocotp_srk5) /* 0x270 */
- mx28_reg_32(hw_ocotp_srk6) /* 0x280 */
- mx28_reg_32(hw_ocotp_srk7) /* 0x290 */
- mx28_reg_32(hw_ocotp_version) /* 0x2a0 */
+struct mxs_ocotp_regs {
+ mxs_reg_32(hw_ocotp_ctrl) /* 0x0 */
+ mxs_reg_32(hw_ocotp_data) /* 0x10 */
+ mxs_reg_32(hw_ocotp_cust0) /* 0x20 */
+ mxs_reg_32(hw_ocotp_cust1) /* 0x30 */
+ mxs_reg_32(hw_ocotp_cust2) /* 0x40 */
+ mxs_reg_32(hw_ocotp_cust3) /* 0x50 */
+ mxs_reg_32(hw_ocotp_crypto0) /* 0x60 */
+ mxs_reg_32(hw_ocotp_crypto1) /* 0x70 */
+ mxs_reg_32(hw_ocotp_crypto2) /* 0x80 */
+ mxs_reg_32(hw_ocotp_crypto3) /* 0x90 */
+ mxs_reg_32(hw_ocotp_hwcap0) /* 0xa0 */
+ mxs_reg_32(hw_ocotp_hwcap1) /* 0xb0 */
+ mxs_reg_32(hw_ocotp_hwcap2) /* 0xc0 */
+ mxs_reg_32(hw_ocotp_hwcap3) /* 0xd0 */
+ mxs_reg_32(hw_ocotp_hwcap4) /* 0xe0 */
+ mxs_reg_32(hw_ocotp_hwcap5) /* 0xf0 */
+ mxs_reg_32(hw_ocotp_swcap) /* 0x100 */
+ mxs_reg_32(hw_ocotp_custcap) /* 0x110 */
+ mxs_reg_32(hw_ocotp_lock) /* 0x120 */
+ mxs_reg_32(hw_ocotp_ops0) /* 0x130 */
+ mxs_reg_32(hw_ocotp_ops1) /* 0x140 */
+ mxs_reg_32(hw_ocotp_ops2) /* 0x150 */
+ mxs_reg_32(hw_ocotp_ops3) /* 0x160 */
+ mxs_reg_32(hw_ocotp_un0) /* 0x170 */
+ mxs_reg_32(hw_ocotp_un1) /* 0x180 */
+ mxs_reg_32(hw_ocotp_un2) /* 0x190 */
+ mxs_reg_32(hw_ocotp_rom0) /* 0x1a0 */
+ mxs_reg_32(hw_ocotp_rom1) /* 0x1b0 */
+ mxs_reg_32(hw_ocotp_rom2) /* 0x1c0 */
+ mxs_reg_32(hw_ocotp_rom3) /* 0x1d0 */
+ mxs_reg_32(hw_ocotp_rom4) /* 0x1e0 */
+ mxs_reg_32(hw_ocotp_rom5) /* 0x1f0 */
+ mxs_reg_32(hw_ocotp_rom6) /* 0x200 */
+ mxs_reg_32(hw_ocotp_rom7) /* 0x210 */
+ mxs_reg_32(hw_ocotp_srk0) /* 0x220 */
+ mxs_reg_32(hw_ocotp_srk1) /* 0x230 */
+ mxs_reg_32(hw_ocotp_srk2) /* 0x240 */
+ mxs_reg_32(hw_ocotp_srk3) /* 0x250 */
+ mxs_reg_32(hw_ocotp_srk4) /* 0x260 */
+ mxs_reg_32(hw_ocotp_srk5) /* 0x270 */
+ mxs_reg_32(hw_ocotp_srk6) /* 0x280 */
+ mxs_reg_32(hw_ocotp_srk7) /* 0x290 */
+ mxs_reg_32(hw_ocotp_version) /* 0x2a0 */
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-pinctrl.h b/arch/arm/include/asm/arch-mxs/regs-pinctrl.h
index 80dcdf6..d584170 100644
--- a/arch/arm/include/asm/arch-mx28/regs-pinctrl.h
+++ b/arch/arm/include/asm/arch-mxs/regs-pinctrl.h
@@ -29,130 +29,130 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_pinctrl_regs {
- mx28_reg_32(hw_pinctrl_ctrl) /* 0x0 */
+struct mxs_pinctrl_regs {
+ mxs_reg_32(hw_pinctrl_ctrl) /* 0x0 */
uint32_t reserved1[60];
- mx28_reg_32(hw_pinctrl_muxsel0) /* 0x100 */
- mx28_reg_32(hw_pinctrl_muxsel1) /* 0x110 */
- mx28_reg_32(hw_pinctrl_muxsel2) /* 0x120 */
- mx28_reg_32(hw_pinctrl_muxsel3) /* 0x130 */
- mx28_reg_32(hw_pinctrl_muxsel4) /* 0x140 */
- mx28_reg_32(hw_pinctrl_muxsel5) /* 0x150 */
- mx28_reg_32(hw_pinctrl_muxsel6) /* 0x160 */
- mx28_reg_32(hw_pinctrl_muxsel7) /* 0x170 */
- mx28_reg_32(hw_pinctrl_muxsel8) /* 0x180 */
- mx28_reg_32(hw_pinctrl_muxsel9) /* 0x190 */
- mx28_reg_32(hw_pinctrl_muxsel10) /* 0x1a0 */
- mx28_reg_32(hw_pinctrl_muxsel11) /* 0x1b0 */
- mx28_reg_32(hw_pinctrl_muxsel12) /* 0x1c0 */
- mx28_reg_32(hw_pinctrl_muxsel13) /* 0x1d0 */
+ mxs_reg_32(hw_pinctrl_muxsel0) /* 0x100 */
+ mxs_reg_32(hw_pinctrl_muxsel1) /* 0x110 */
+ mxs_reg_32(hw_pinctrl_muxsel2) /* 0x120 */
+ mxs_reg_32(hw_pinctrl_muxsel3) /* 0x130 */
+ mxs_reg_32(hw_pinctrl_muxsel4) /* 0x140 */
+ mxs_reg_32(hw_pinctrl_muxsel5) /* 0x150 */
+ mxs_reg_32(hw_pinctrl_muxsel6) /* 0x160 */
+ mxs_reg_32(hw_pinctrl_muxsel7) /* 0x170 */
+ mxs_reg_32(hw_pinctrl_muxsel8) /* 0x180 */
+ mxs_reg_32(hw_pinctrl_muxsel9) /* 0x190 */
+ mxs_reg_32(hw_pinctrl_muxsel10) /* 0x1a0 */
+ mxs_reg_32(hw_pinctrl_muxsel11) /* 0x1b0 */
+ mxs_reg_32(hw_pinctrl_muxsel12) /* 0x1c0 */
+ mxs_reg_32(hw_pinctrl_muxsel13) /* 0x1d0 */
uint32_t reserved2[72];
- mx28_reg_32(hw_pinctrl_drive0) /* 0x300 */
- mx28_reg_32(hw_pinctrl_drive1) /* 0x310 */
- mx28_reg_32(hw_pinctrl_drive2) /* 0x320 */
- mx28_reg_32(hw_pinctrl_drive3) /* 0x330 */
- mx28_reg_32(hw_pinctrl_drive4) /* 0x340 */
- mx28_reg_32(hw_pinctrl_drive5) /* 0x350 */
- mx28_reg_32(hw_pinctrl_drive6) /* 0x360 */
- mx28_reg_32(hw_pinctrl_drive7) /* 0x370 */
- mx28_reg_32(hw_pinctrl_drive8) /* 0x380 */
- mx28_reg_32(hw_pinctrl_drive9) /* 0x390 */
- mx28_reg_32(hw_pinctrl_drive10) /* 0x3a0 */
- mx28_reg_32(hw_pinctrl_drive11) /* 0x3b0 */
- mx28_reg_32(hw_pinctrl_drive12) /* 0x3c0 */
- mx28_reg_32(hw_pinctrl_drive13) /* 0x3d0 */
- mx28_reg_32(hw_pinctrl_drive14) /* 0x3e0 */
- mx28_reg_32(hw_pinctrl_drive15) /* 0x3f0 */
- mx28_reg_32(hw_pinctrl_drive16) /* 0x400 */
- mx28_reg_32(hw_pinctrl_drive17) /* 0x410 */
- mx28_reg_32(hw_pinctrl_drive18) /* 0x420 */
- mx28_reg_32(hw_pinctrl_drive19) /* 0x430 */
+ mxs_reg_32(hw_pinctrl_drive0) /* 0x300 */
+ mxs_reg_32(hw_pinctrl_drive1) /* 0x310 */
+ mxs_reg_32(hw_pinctrl_drive2) /* 0x320 */
+ mxs_reg_32(hw_pinctrl_drive3) /* 0x330 */
+ mxs_reg_32(hw_pinctrl_drive4) /* 0x340 */
+ mxs_reg_32(hw_pinctrl_drive5) /* 0x350 */
+ mxs_reg_32(hw_pinctrl_drive6) /* 0x360 */
+ mxs_reg_32(hw_pinctrl_drive7) /* 0x370 */
+ mxs_reg_32(hw_pinctrl_drive8) /* 0x380 */
+ mxs_reg_32(hw_pinctrl_drive9) /* 0x390 */
+ mxs_reg_32(hw_pinctrl_drive10) /* 0x3a0 */
+ mxs_reg_32(hw_pinctrl_drive11) /* 0x3b0 */
+ mxs_reg_32(hw_pinctrl_drive12) /* 0x3c0 */
+ mxs_reg_32(hw_pinctrl_drive13) /* 0x3d0 */
+ mxs_reg_32(hw_pinctrl_drive14) /* 0x3e0 */
+ mxs_reg_32(hw_pinctrl_drive15) /* 0x3f0 */
+ mxs_reg_32(hw_pinctrl_drive16) /* 0x400 */
+ mxs_reg_32(hw_pinctrl_drive17) /* 0x410 */
+ mxs_reg_32(hw_pinctrl_drive18) /* 0x420 */
+ mxs_reg_32(hw_pinctrl_drive19) /* 0x430 */
uint32_t reserved3[112];
- mx28_reg_32(hw_pinctrl_pull0) /* 0x600 */
- mx28_reg_32(hw_pinctrl_pull1) /* 0x610 */
- mx28_reg_32(hw_pinctrl_pull2) /* 0x620 */
- mx28_reg_32(hw_pinctrl_pull3) /* 0x630 */
- mx28_reg_32(hw_pinctrl_pull4) /* 0x640 */
- mx28_reg_32(hw_pinctrl_pull5) /* 0x650 */
- mx28_reg_32(hw_pinctrl_pull6) /* 0x660 */
+ mxs_reg_32(hw_pinctrl_pull0) /* 0x600 */
+ mxs_reg_32(hw_pinctrl_pull1) /* 0x610 */
+ mxs_reg_32(hw_pinctrl_pull2) /* 0x620 */
+ mxs_reg_32(hw_pinctrl_pull3) /* 0x630 */
+ mxs_reg_32(hw_pinctrl_pull4) /* 0x640 */
+ mxs_reg_32(hw_pinctrl_pull5) /* 0x650 */
+ mxs_reg_32(hw_pinctrl_pull6) /* 0x660 */
uint32_t reserved4[36];
- mx28_reg_32(hw_pinctrl_dout0) /* 0x700 */
- mx28_reg_32(hw_pinctrl_dout1) /* 0x710 */
- mx28_reg_32(hw_pinctrl_dout2) /* 0x720 */
- mx28_reg_32(hw_pinctrl_dout3) /* 0x730 */
- mx28_reg_32(hw_pinctrl_dout4) /* 0x740 */
+ mxs_reg_32(hw_pinctrl_dout0) /* 0x700 */
+ mxs_reg_32(hw_pinctrl_dout1) /* 0x710 */
+ mxs_reg_32(hw_pinctrl_dout2) /* 0x720 */
+ mxs_reg_32(hw_pinctrl_dout3) /* 0x730 */
+ mxs_reg_32(hw_pinctrl_dout4) /* 0x740 */
uint32_t reserved5[108];
- mx28_reg_32(hw_pinctrl_din0) /* 0x900 */
- mx28_reg_32(hw_pinctrl_din1) /* 0x910 */
- mx28_reg_32(hw_pinctrl_din2) /* 0x920 */
- mx28_reg_32(hw_pinctrl_din3) /* 0x930 */
- mx28_reg_32(hw_pinctrl_din4) /* 0x940 */
+ mxs_reg_32(hw_pinctrl_din0) /* 0x900 */
+ mxs_reg_32(hw_pinctrl_din1) /* 0x910 */
+ mxs_reg_32(hw_pinctrl_din2) /* 0x920 */
+ mxs_reg_32(hw_pinctrl_din3) /* 0x930 */
+ mxs_reg_32(hw_pinctrl_din4) /* 0x940 */
uint32_t reserved6[108];
- mx28_reg_32(hw_pinctrl_doe0) /* 0xb00 */
- mx28_reg_32(hw_pinctrl_doe1) /* 0xb10 */
- mx28_reg_32(hw_pinctrl_doe2) /* 0xb20 */
- mx28_reg_32(hw_pinctrl_doe3) /* 0xb30 */
- mx28_reg_32(hw_pinctrl_doe4) /* 0xb40 */
+ mxs_reg_32(hw_pinctrl_doe0) /* 0xb00 */
+ mxs_reg_32(hw_pinctrl_doe1) /* 0xb10 */
+ mxs_reg_32(hw_pinctrl_doe2) /* 0xb20 */
+ mxs_reg_32(hw_pinctrl_doe3) /* 0xb30 */
+ mxs_reg_32(hw_pinctrl_doe4) /* 0xb40 */
uint32_t reserved7[300];
- mx28_reg_32(hw_pinctrl_pin2irq0) /* 0x1000 */
- mx28_reg_32(hw_pinctrl_pin2irq1) /* 0x1010 */
- mx28_reg_32(hw_pinctrl_pin2irq2) /* 0x1020 */
- mx28_reg_32(hw_pinctrl_pin2irq3) /* 0x1030 */
- mx28_reg_32(hw_pinctrl_pin2irq4) /* 0x1040 */
+ mxs_reg_32(hw_pinctrl_pin2irq0) /* 0x1000 */
+ mxs_reg_32(hw_pinctrl_pin2irq1) /* 0x1010 */
+ mxs_reg_32(hw_pinctrl_pin2irq2) /* 0x1020 */
+ mxs_reg_32(hw_pinctrl_pin2irq3) /* 0x1030 */
+ mxs_reg_32(hw_pinctrl_pin2irq4) /* 0x1040 */
uint32_t reserved8[44];
- mx28_reg_32(hw_pinctrl_irqen0) /* 0x1100 */
- mx28_reg_32(hw_pinctrl_irqen1) /* 0x1110 */
- mx28_reg_32(hw_pinctrl_irqen2) /* 0x1120 */
- mx28_reg_32(hw_pinctrl_irqen3) /* 0x1130 */
- mx28_reg_32(hw_pinctrl_irqen4) /* 0x1140 */
+ mxs_reg_32(hw_pinctrl_irqen0) /* 0x1100 */
+ mxs_reg_32(hw_pinctrl_irqen1) /* 0x1110 */
+ mxs_reg_32(hw_pinctrl_irqen2) /* 0x1120 */
+ mxs_reg_32(hw_pinctrl_irqen3) /* 0x1130 */
+ mxs_reg_32(hw_pinctrl_irqen4) /* 0x1140 */
uint32_t reserved9[44];
- mx28_reg_32(hw_pinctrl_irqlevel0) /* 0x1200 */
- mx28_reg_32(hw_pinctrl_irqlevel1) /* 0x1210 */
- mx28_reg_32(hw_pinctrl_irqlevel2) /* 0x1220 */
- mx28_reg_32(hw_pinctrl_irqlevel3) /* 0x1230 */
- mx28_reg_32(hw_pinctrl_irqlevel4) /* 0x1240 */
+ mxs_reg_32(hw_pinctrl_irqlevel0) /* 0x1200 */
+ mxs_reg_32(hw_pinctrl_irqlevel1) /* 0x1210 */
+ mxs_reg_32(hw_pinctrl_irqlevel2) /* 0x1220 */
+ mxs_reg_32(hw_pinctrl_irqlevel3) /* 0x1230 */
+ mxs_reg_32(hw_pinctrl_irqlevel4) /* 0x1240 */
uint32_t reserved10[44];
- mx28_reg_32(hw_pinctrl_irqpol0) /* 0x1300 */
- mx28_reg_32(hw_pinctrl_irqpol1) /* 0x1310 */
- mx28_reg_32(hw_pinctrl_irqpol2) /* 0x1320 */
- mx28_reg_32(hw_pinctrl_irqpol3) /* 0x1330 */
- mx28_reg_32(hw_pinctrl_irqpol4) /* 0x1340 */
+ mxs_reg_32(hw_pinctrl_irqpol0) /* 0x1300 */
+ mxs_reg_32(hw_pinctrl_irqpol1) /* 0x1310 */
+ mxs_reg_32(hw_pinctrl_irqpol2) /* 0x1320 */
+ mxs_reg_32(hw_pinctrl_irqpol3) /* 0x1330 */
+ mxs_reg_32(hw_pinctrl_irqpol4) /* 0x1340 */
uint32_t reserved11[44];
- mx28_reg_32(hw_pinctrl_irqstat0) /* 0x1400 */
- mx28_reg_32(hw_pinctrl_irqstat1) /* 0x1410 */
- mx28_reg_32(hw_pinctrl_irqstat2) /* 0x1420 */
- mx28_reg_32(hw_pinctrl_irqstat3) /* 0x1430 */
- mx28_reg_32(hw_pinctrl_irqstat4) /* 0x1440 */
+ mxs_reg_32(hw_pinctrl_irqstat0) /* 0x1400 */
+ mxs_reg_32(hw_pinctrl_irqstat1) /* 0x1410 */
+ mxs_reg_32(hw_pinctrl_irqstat2) /* 0x1420 */
+ mxs_reg_32(hw_pinctrl_irqstat3) /* 0x1430 */
+ mxs_reg_32(hw_pinctrl_irqstat4) /* 0x1440 */
uint32_t reserved12[380];
- mx28_reg_32(hw_pinctrl_emi_odt_ctrl) /* 0x1a40 */
+ mxs_reg_32(hw_pinctrl_emi_odt_ctrl) /* 0x1a40 */
uint32_t reserved13[76];
- mx28_reg_32(hw_pinctrl_emi_ds_ctrl) /* 0x1b80 */
+ mxs_reg_32(hw_pinctrl_emi_ds_ctrl) /* 0x1b80 */
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-power.h b/arch/arm/include/asm/arch-mxs/regs-power.h
index 8eadc6d..a46a372 100644
--- a/arch/arm/include/asm/arch-mx28/regs-power.h
+++ b/arch/arm/include/asm/arch-mxs/regs-power.h
@@ -25,11 +25,11 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_power_regs {
- mx28_reg_32(hw_power_ctrl)
- mx28_reg_32(hw_power_5vctrl)
- mx28_reg_32(hw_power_minpwr)
- mx28_reg_32(hw_power_charge)
+struct mxs_power_regs {
+ mxs_reg_32(hw_power_ctrl)
+ mxs_reg_32(hw_power_5vctrl)
+ mxs_reg_32(hw_power_minpwr)
+ mxs_reg_32(hw_power_charge)
uint32_t hw_power_vdddctrl;
uint32_t reserved_vddd[3];
uint32_t hw_power_vddactrl;
@@ -44,23 +44,23 @@ struct mx28_power_regs {
uint32_t reserved_misc[3];
uint32_t hw_power_dclimits;
uint32_t reserved_dclimits[3];
- mx28_reg_32(hw_power_loopctrl)
+ mxs_reg_32(hw_power_loopctrl)
uint32_t hw_power_sts;
uint32_t reserved_sts[3];
- mx28_reg_32(hw_power_speed)
+ mxs_reg_32(hw_power_speed)
uint32_t hw_power_battmonitor;
uint32_t reserved_battmonitor[3];
uint32_t reserved[4];
- mx28_reg_32(hw_power_reset)
- mx28_reg_32(hw_power_debug)
- mx28_reg_32(hw_power_thermal)
- mx28_reg_32(hw_power_usb1ctrl)
- mx28_reg_32(hw_power_special)
- mx28_reg_32(hw_power_version)
- mx28_reg_32(hw_power_anaclkctrl)
- mx28_reg_32(hw_power_refctrl)
+ mxs_reg_32(hw_power_reset)
+ mxs_reg_32(hw_power_debug)
+ mxs_reg_32(hw_power_thermal)
+ mxs_reg_32(hw_power_usb1ctrl)
+ mxs_reg_32(hw_power_special)
+ mxs_reg_32(hw_power_version)
+ mxs_reg_32(hw_power_anaclkctrl)
+ mxs_reg_32(hw_power_refctrl)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-rtc.h b/arch/arm/include/asm/arch-mxs/regs-rtc.h
index e605a03..6b2dd33 100644
--- a/arch/arm/include/asm/arch-mx28/regs-rtc.h
+++ b/arch/arm/include/asm/arch-mxs/regs-rtc.h
@@ -26,21 +26,21 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_rtc_regs {
- mx28_reg_32(hw_rtc_ctrl)
- mx28_reg_32(hw_rtc_stat)
- mx28_reg_32(hw_rtc_milliseconds)
- mx28_reg_32(hw_rtc_seconds)
- mx28_reg_32(hw_rtc_rtc_alarm)
- mx28_reg_32(hw_rtc_watchdog)
- mx28_reg_32(hw_rtc_persistent0)
- mx28_reg_32(hw_rtc_persistent1)
- mx28_reg_32(hw_rtc_persistent2)
- mx28_reg_32(hw_rtc_persistent3)
- mx28_reg_32(hw_rtc_persistent4)
- mx28_reg_32(hw_rtc_persistent5)
- mx28_reg_32(hw_rtc_debug)
- mx28_reg_32(hw_rtc_version)
+struct mxs_rtc_regs {
+ mxs_reg_32(hw_rtc_ctrl)
+ mxs_reg_32(hw_rtc_stat)
+ mxs_reg_32(hw_rtc_milliseconds)
+ mxs_reg_32(hw_rtc_seconds)
+ mxs_reg_32(hw_rtc_rtc_alarm)
+ mxs_reg_32(hw_rtc_watchdog)
+ mxs_reg_32(hw_rtc_persistent0)
+ mxs_reg_32(hw_rtc_persistent1)
+ mxs_reg_32(hw_rtc_persistent2)
+ mxs_reg_32(hw_rtc_persistent3)
+ mxs_reg_32(hw_rtc_persistent4)
+ mxs_reg_32(hw_rtc_persistent5)
+ mxs_reg_32(hw_rtc_debug)
+ mxs_reg_32(hw_rtc_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-ssp.h b/arch/arm/include/asm/arch-mxs/regs-ssp.h
index be71d48..cf52a28 100644
--- a/arch/arm/include/asm/arch-mx28/regs-ssp.h
+++ b/arch/arm/include/asm/arch-mxs/regs-ssp.h
@@ -28,27 +28,27 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_ssp_regs {
- mx28_reg_32(hw_ssp_ctrl0)
- mx28_reg_32(hw_ssp_cmd0)
- mx28_reg_32(hw_ssp_cmd1)
- mx28_reg_32(hw_ssp_xfer_size)
- mx28_reg_32(hw_ssp_block_size)
- mx28_reg_32(hw_ssp_compref)
- mx28_reg_32(hw_ssp_compmask)
- mx28_reg_32(hw_ssp_timing)
- mx28_reg_32(hw_ssp_ctrl1)
- mx28_reg_32(hw_ssp_data)
- mx28_reg_32(hw_ssp_sdresp0)
- mx28_reg_32(hw_ssp_sdresp1)
- mx28_reg_32(hw_ssp_sdresp2)
- mx28_reg_32(hw_ssp_sdresp3)
- mx28_reg_32(hw_ssp_ddr_ctrl)
- mx28_reg_32(hw_ssp_dll_ctrl)
- mx28_reg_32(hw_ssp_status)
- mx28_reg_32(hw_ssp_dll_sts)
- mx28_reg_32(hw_ssp_debug)
- mx28_reg_32(hw_ssp_version)
+struct mxs_ssp_regs {
+ mxs_reg_32(hw_ssp_ctrl0)
+ mxs_reg_32(hw_ssp_cmd0)
+ mxs_reg_32(hw_ssp_cmd1)
+ mxs_reg_32(hw_ssp_xfer_size)
+ mxs_reg_32(hw_ssp_block_size)
+ mxs_reg_32(hw_ssp_compref)
+ mxs_reg_32(hw_ssp_compmask)
+ mxs_reg_32(hw_ssp_timing)
+ mxs_reg_32(hw_ssp_ctrl1)
+ mxs_reg_32(hw_ssp_data)
+ mxs_reg_32(hw_ssp_sdresp0)
+ mxs_reg_32(hw_ssp_sdresp1)
+ mxs_reg_32(hw_ssp_sdresp2)
+ mxs_reg_32(hw_ssp_sdresp3)
+ mxs_reg_32(hw_ssp_ddr_ctrl)
+ mxs_reg_32(hw_ssp_dll_ctrl)
+ mxs_reg_32(hw_ssp_status)
+ mxs_reg_32(hw_ssp_dll_sts)
+ mxs_reg_32(hw_ssp_debug)
+ mxs_reg_32(hw_ssp_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-timrot.h b/arch/arm/include/asm/arch-mxs/regs-timrot.h
index 3e8dfe7..529a3bc 100644
--- a/arch/arm/include/asm/arch-mx28/regs-timrot.h
+++ b/arch/arm/include/asm/arch-mxs/regs-timrot.h
@@ -28,26 +28,26 @@
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
-struct mx28_timrot_regs {
- mx28_reg_32(hw_timrot_rotctrl)
- mx28_reg_32(hw_timrot_rotcount)
- mx28_reg_32(hw_timrot_timctrl0)
- mx28_reg_32(hw_timrot_running_count0)
- mx28_reg_32(hw_timrot_fixed_count0)
- mx28_reg_32(hw_timrot_match_count0)
- mx28_reg_32(hw_timrot_timctrl1)
- mx28_reg_32(hw_timrot_running_count1)
- mx28_reg_32(hw_timrot_fixed_count1)
- mx28_reg_32(hw_timrot_match_count1)
- mx28_reg_32(hw_timrot_timctrl2)
- mx28_reg_32(hw_timrot_running_count2)
- mx28_reg_32(hw_timrot_fixed_count2)
- mx28_reg_32(hw_timrot_match_count2)
- mx28_reg_32(hw_timrot_timctrl3)
- mx28_reg_32(hw_timrot_running_count3)
- mx28_reg_32(hw_timrot_fixed_count3)
- mx28_reg_32(hw_timrot_match_count3)
- mx28_reg_32(hw_timrot_version)
+struct mxs_timrot_regs {
+ mxs_reg_32(hw_timrot_rotctrl)
+ mxs_reg_32(hw_timrot_rotcount)
+ mxs_reg_32(hw_timrot_timctrl0)
+ mxs_reg_32(hw_timrot_running_count0)
+ mxs_reg_32(hw_timrot_fixed_count0)
+ mxs_reg_32(hw_timrot_match_count0)
+ mxs_reg_32(hw_timrot_timctrl1)
+ mxs_reg_32(hw_timrot_running_count1)
+ mxs_reg_32(hw_timrot_fixed_count1)
+ mxs_reg_32(hw_timrot_match_count1)
+ mxs_reg_32(hw_timrot_timctrl2)
+ mxs_reg_32(hw_timrot_running_count2)
+ mxs_reg_32(hw_timrot_fixed_count2)
+ mxs_reg_32(hw_timrot_match_count2)
+ mxs_reg_32(hw_timrot_timctrl3)
+ mxs_reg_32(hw_timrot_running_count3)
+ mxs_reg_32(hw_timrot_fixed_count3)
+ mxs_reg_32(hw_timrot_match_count3)
+ mxs_reg_32(hw_timrot_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-usb.h b/arch/arm/include/asm/arch-mxs/regs-usb.h
index ea61de8..d8bcd77 100644
--- a/arch/arm/include/asm/arch-mx28/regs-usb.h
+++ b/arch/arm/include/asm/arch-mxs/regs-usb.h
@@ -23,7 +23,7 @@
#ifndef __REGS_USB_H__
#define __REGS_USB_H__
-struct mx28_usb_regs {
+struct mxs_usb_regs {
uint32_t hw_usbctrl_id; /* 0x000 */
uint32_t hw_usbctrl_hwgeneral; /* 0x004 */
uint32_t hw_usbctrl_hwhost; /* 0x008 */
diff --git a/arch/arm/include/asm/arch-mx28/regs-usbphy.h b/arch/arm/include/asm/arch-mxs/regs-usbphy.h
index 0291d81..288e8fa 100644
--- a/arch/arm/include/asm/arch-mx28/regs-usbphy.h
+++ b/arch/arm/include/asm/arch-mxs/regs-usbphy.h
@@ -23,17 +23,17 @@
#ifndef __REGS_USBPHY_H__
#define __REGS_USBPHY_H__
-struct mx28_usbphy_regs {
- mx28_reg_32(hw_usbphy_pwd)
- mx28_reg_32(hw_usbphy_tx)
- mx28_reg_32(hw_usbphy_rx)
- mx28_reg_32(hw_usbphy_ctrl)
- mx28_reg_32(hw_usbphy_status)
- mx28_reg_32(hw_usbphy_debug)
- mx28_reg_32(hw_usbphy_debug0_status)
- mx28_reg_32(hw_usbphy_debug1)
- mx28_reg_32(hw_usbphy_version)
- mx28_reg_32(hw_usbphy_ip)
+struct mxs_usbphy_regs {
+ mxs_reg_32(hw_usbphy_pwd)
+ mxs_reg_32(hw_usbphy_tx)
+ mxs_reg_32(hw_usbphy_rx)
+ mxs_reg_32(hw_usbphy_ctrl)
+ mxs_reg_32(hw_usbphy_status)
+ mxs_reg_32(hw_usbphy_debug)
+ mxs_reg_32(hw_usbphy_debug0_status)
+ mxs_reg_32(hw_usbphy_debug1)
+ mxs_reg_32(hw_usbphy_version)
+ mxs_reg_32(hw_usbphy_ip)
};
#define USBPHY_PWD_RXPWDRX (1 << 20)
diff --git a/arch/arm/include/asm/arch-mx28/sys_proto.h b/arch/arm/include/asm/arch-mxs/sys_proto.h
index e701c64..9bddc12 100644
--- a/arch/arm/include/asm/arch-mx28/sys_proto.h
+++ b/arch/arm/include/asm/arch-mxs/sys_proto.h
@@ -1,5 +1,5 @@
/*
- * Freescale i.MX28 MX28 specific functions
+ * Freescale i.MX23/i.MX28 specific functions
*
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
* on behalf of DENX Software Engineering GmbH
@@ -20,32 +20,32 @@
*
*/
-#ifndef __MX28_H__
-#define __MX28_H__
+#ifndef __SYS_PROTO_H__
+#define __SYS_PROTO_H__
-int mx28_reset_block(struct mx28_register_32 *reg);
-int mx28_wait_mask_set(struct mx28_register_32 *reg,
+int mxs_reset_block(struct mxs_register_32 *reg);
+int mxs_wait_mask_set(struct mxs_register_32 *reg,
uint32_t mask,
- int timeout);
-int mx28_wait_mask_clr(struct mx28_register_32 *reg,
+ unsigned int timeout);
+int mxs_wait_mask_clr(struct mxs_register_32 *reg,
uint32_t mask,
- int timeout);
+ unsigned int timeout);
int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int));
#ifdef CONFIG_SPL_BUILD
#include <asm/arch/iomux-mx28.h>
-void mx28_common_spl_init(const iomux_cfg_t *iomux_setup,
+void mxs_common_spl_init(const iomux_cfg_t *iomux_setup,
const unsigned int iomux_size);
#endif
-struct mx28_pair {
+struct mxs_pair {
uint8_t boot_pads;
uint8_t boot_mask;
const char *mode;
};
-static const struct mx28_pair mx28_boot_modes[] = {
+static const struct mxs_pair mxs_boot_modes[] = {
{ 0x00, 0x0f, "USB #0" },
{ 0x01, 0x1f, "I2C #0, master, 3V3" },
{ 0x11, 0x1f, "I2C #0, master, 1V8" },
@@ -64,11 +64,11 @@ static const struct mx28_pair mx28_boot_modes[] = {
{ 0x00, 0x00, "Reserved/Unknown/Wrong" },
};
-struct mx28_spl_data {
+struct mxs_spl_data {
uint8_t boot_mode_idx;
uint32_t mem_dram_size;
};
-int mx28_dram_init(void);
+int mxs_dram_init(void);
-#endif /* __MX28_H__ */
+#endif /* __SYS_PROTO_H__ */
diff --git a/arch/arm/include/asm/arch-omap3/mem.h b/arch/arm/include/asm/arch-omap3/mem.h
index 9f6992a..12dcf4e 100644
--- a/arch/arm/include/asm/arch-omap3/mem.h
+++ b/arch/arm/include/asm/arch-omap3/mem.h
@@ -294,6 +294,35 @@ enum {
#define NUMONYX_RASWIDTH_165 15
#define NUMONYX_V_MCFG_165(size) MCFG((size), NUMONYX_RASWIDTH_165)
+/* NUMONYX part of IGEP v2 (200MHz optimized) 5 ns */
+#define NUMONYX_TDAL_200 6 /* Twr/Tck + Trp/tck */
+ /* 15/5 + 15/5 = 3 + 3 -> 6 */
+#define NUMONYX_TDPL_200 3 /* 15/5 = 3 -> 3 (Twr) */
+#define NUMONYX_TRRD_200 2 /* 10/5 = 2 */
+#define NUMONYX_TRCD_200 4 /* 16.2/5 = 3.24 -> 4 */
+#define NUMONYX_TRP_200 3 /* 15/5 = 3 */
+#define NUMONYX_TRAS_200 8 /* 40/5 = 8 */
+#define NUMONYX_TRC_200 11 /* 55/5 = 11 */
+#define NUMONYX_TRFC_200 28 /* 140/5 = 28 */
+
+#define NUMONYX_V_ACTIMA_200 \
+ ACTIM_CTRLA(NUMONYX_TRFC_200, NUMONYX_TRC_200, \
+ NUMONYX_TRAS_200, NUMONYX_TRP_200, \
+ NUMONYX_TRCD_200, NUMONYX_TRRD_200, \
+ NUMONYX_TDPL_200, NUMONYX_TDAL_200)
+
+#define NUMONYX_TWTR_200 2
+#define NUMONYX_TCKE_200 2
+#define NUMONYX_TXP_200 3
+#define NUMONYX_XSR_200 40
+
+#define NUMONYX_V_ACTIMB_200 \
+ ACTIM_CTRLB(NUMONYX_TWTR_200, NUMONYX_TCKE_200, \
+ NUMONYX_TXP_200, NUMONYX_XSR_200)
+
+#define NUMONYX_RASWIDTH_200 15
+#define NUMONYX_V_MCFG_200(size) MCFG((size), NUMONYX_RASWIDTH_200)
+
/*
* GPMC settings -
* Definitions is as per the following format
diff --git a/arch/arm/include/asm/arch-omap4/omap.h b/arch/arm/include/asm/arch-omap4/omap.h
index 03bd923..d4b5076 100644
--- a/arch/arm/include/asm/arch-omap4/omap.h
+++ b/arch/arm/include/asm/arch-omap4/omap.h
@@ -172,7 +172,6 @@ struct control_lpddr2io_regs {
/* base address for indirect vectors (internal boot mode) */
#define SRAM_ROM_VECT_BASE 0x4030D000
/* Temporary SRAM stack used while low level init is done */
-#define LOW_LEVEL_SRAM_STACK NON_SECURE_SRAM_END
#define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START
/* SRAM scratch space entries */
#define OMAP4_SRAM_SCRATCH_OMAP4_REV SRAM_SCRATCH_SPACE_ADDR
diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h
index 7f05cb5..9dce49a 100644
--- a/arch/arm/include/asm/arch-omap5/omap.h
+++ b/arch/arm/include/asm/arch-omap5/omap.h
@@ -262,8 +262,6 @@ struct omap_sys_ctrl_regs {
#define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */
/* base address for indirect vectors (internal boot mode) */
#define SRAM_ROM_VECT_BASE 0x4031F000
-/* Temporary SRAM stack used while low level init is done */
-#define LOW_LEVEL_SRAM_STACK NON_SECURE_SRAM_END
#define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START
/*
diff --git a/arch/arm/include/asm/arch-pxa/regs-usb.h b/arch/arm/include/asm/arch-pxa/regs-usb.h
new file mode 100644
index 0000000..dda7954
--- /dev/null
+++ b/arch/arm/include/asm/arch-pxa/regs-usb.h
@@ -0,0 +1,159 @@
+/*
+ * PXA25x UDC definitions
+ *
+ * Copyright (C) 2012 Łukasz Dałek <luk0104@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __REGS_USB_H__
+#define __REGS_USB_H__
+
+struct pxa25x_udc_regs {
+ /* UDC Control Register */
+ uint32_t udccr; /* 0x000 */
+ uint32_t reserved1;
+
+ /* UDC Control Function Register */
+ uint32_t udccfr; /* 0x008 */
+ uint32_t reserved2;
+
+ /* UDC Endpoint Control/Status Registers */
+ uint32_t udccs[16]; /* 0x010 - 0x04c */
+
+ /* UDC Interrupt Control/Status Registers */
+ uint32_t uicr0; /* 0x050 */
+ uint32_t uicr1; /* 0x054 */
+ uint32_t usir0; /* 0x058 */
+ uint32_t usir1; /* 0x05c */
+
+ /* UDC Frame Number/Byte Count Registers */
+ uint32_t ufnrh; /* 0x060 */
+ uint32_t ufnrl; /* 0x064 */
+ uint32_t ubcr2; /* 0x068 */
+ uint32_t ubcr4; /* 0x06c */
+ uint32_t ubcr7; /* 0x070 */
+ uint32_t ubcr9; /* 0x074 */
+ uint32_t ubcr12; /* 0x078 */
+ uint32_t ubcr14; /* 0x07c */
+
+ /* UDC Endpoint Data Registers */
+ uint32_t uddr0; /* 0x080 */
+ uint32_t reserved3[7];
+ uint32_t uddr5; /* 0x0a0 */
+ uint32_t reserved4[7];
+ uint32_t uddr10; /* 0x0c0 */
+ uint32_t reserved5[7];
+ uint32_t uddr15; /* 0x0e0 */
+ uint32_t reserved6[7];
+ uint32_t uddr1; /* 0x100 */
+ uint32_t reserved7[31];
+ uint32_t uddr2; /* 0x180 */
+ uint32_t reserved8[31];
+ uint32_t uddr3; /* 0x200 */
+ uint32_t reserved9[127];
+ uint32_t uddr4; /* 0x400 */
+ uint32_t reserved10[127];
+ uint32_t uddr6; /* 0x600 */
+ uint32_t reserved11[31];
+ uint32_t uddr7; /* 0x680 */
+ uint32_t reserved12[31];
+ uint32_t uddr8; /* 0x700 */
+ uint32_t reserved13[127];
+ uint32_t uddr9; /* 0x900 */
+ uint32_t reserved14[127];
+ uint32_t uddr11; /* 0xb00 */
+ uint32_t reserved15[31];
+ uint32_t uddr12; /* 0xb80 */
+ uint32_t reserved16[31];
+ uint32_t uddr13; /* 0xc00 */
+ uint32_t reserved17[127];
+ uint32_t uddr14; /* 0xe00 */
+
+};
+
+#define PXA25X_UDC_BASE 0x40600000
+
+#define UDCCR_UDE (1 << 0)
+#define UDCCR_UDA (1 << 1)
+#define UDCCR_RSM (1 << 2)
+#define UDCCR_RESIR (1 << 3)
+#define UDCCR_SUSIR (1 << 4)
+#define UDCCR_SRM (1 << 5)
+#define UDCCR_RSTIR (1 << 6)
+#define UDCCR_REM (1 << 7)
+
+/* Bulk IN endpoint 1/6/11 */
+#define UDCCS_BI_TSP (1 << 7)
+#define UDCCS_BI_FST (1 << 5)
+#define UDCCS_BI_SST (1 << 4)
+#define UDCCS_BI_TUR (1 << 3)
+#define UDCCS_BI_FTF (1 << 2)
+#define UDCCS_BI_TPC (1 << 1)
+#define UDCCS_BI_TFS (1 << 0)
+
+/* Bulk OUT endpoint 2/7/12 */
+#define UDCCS_BO_RSP (1 << 7)
+#define UDCCS_BO_RNE (1 << 6)
+#define UDCCS_BO_FST (1 << 5)
+#define UDCCS_BO_SST (1 << 4)
+#define UDCCS_BO_DME (1 << 3)
+#define UDCCS_BO_RPC (1 << 1)
+#define UDCCS_BO_RFS (1 << 0)
+
+/* Isochronous OUT endpoint 4/9/14 */
+#define UDCCS_IO_RSP (1 << 7)
+#define UDCCS_IO_RNE (1 << 6)
+#define UDCCS_IO_DME (1 << 3)
+#define UDCCS_IO_ROF (1 << 2)
+#define UDCCS_IO_RPC (1 << 1)
+#define UDCCS_IO_RFS (1 << 0)
+
+/* Control endpoint 0 */
+#define UDCCS0_OPR (1 << 0)
+#define UDCCS0_IPR (1 << 1)
+#define UDCCS0_FTF (1 << 2)
+#define UDCCS0_DRWF (1 << 3)
+#define UDCCS0_SST (1 << 4)
+#define UDCCS0_FST (1 << 5)
+#define UDCCS0_RNE (1 << 6)
+#define UDCCS0_SA (1 << 7)
+
+#define UICR0_IM0 (1 << 0)
+
+#define USIR0_IR0 (1 << 0)
+#define USIR0_IR1 (1 << 1)
+#define USIR0_IR2 (1 << 2)
+#define USIR0_IR3 (1 << 3)
+#define USIR0_IR4 (1 << 4)
+#define USIR0_IR5 (1 << 5)
+#define USIR0_IR6 (1 << 6)
+#define USIR0_IR7 (1 << 7)
+
+#define UDCCFR_AREN (1 << 7) /* ACK response enable (now) */
+#define UDCCFR_ACM (1 << 2) /* ACK control mode (wait for AREN) */
+/*
+ * Intel(R) PXA255 Processor Specification, September 2003 (page 31)
+ * define new "must be one" bits in UDCCFR (see Table 12-13.)
+ */
+#define UDCCFR_MB1 (0xff & ~(UDCCFR_AREN | UDCCFR_ACM))
+
+#define UFNRH_SIR (1 << 7) /* SOF interrupt request */
+#define UFNRH_SIM (1 << 6) /* SOF interrupt mask */
+#define UFNRH_IPE14 (1 << 5) /* ISO packet error, ep14 */
+#define UFNRH_IPE9 (1 << 4) /* ISO packet error, ep9 */
+#define UFNRH_IPE4 (1 << 3) /* ISO packet error, ep4 */
+
+#endif /* __REGS_USB_H__ */
diff --git a/arch/arm/include/asm/arch-tegra2/ap20.h b/arch/arm/include/asm/arch-tegra20/ap20.h
index d222c44..c84d22f 100644
--- a/arch/arm/include/asm/arch-tegra2/ap20.h
+++ b/arch/arm/include/asm/arch-tegra20/ap20.h
@@ -95,8 +95,8 @@
#define HALT_COP_EVENT_IRQ_1 (1 << 11)
#define HALT_COP_EVENT_FIQ_1 (1 << 9)
-/* Start up the tegra2 SOC */
-void tegra2_start(void);
+/* Start up the tegra20 SOC */
+void tegra20_start(void);
/* This is the main entry into U-Boot, used by the Cortex-A9 */
extern void _start(void);
diff --git a/arch/arm/include/asm/arch-tegra2/apb_misc.h b/arch/arm/include/asm/arch-tegra20/apb_misc.h
index eb69d18..eb69d18 100644
--- a/arch/arm/include/asm/arch-tegra2/apb_misc.h
+++ b/arch/arm/include/asm/arch-tegra20/apb_misc.h
diff --git a/arch/arm/include/asm/arch-tegra2/board.h b/arch/arm/include/asm/arch-tegra20/board.h
index a90d36c..a90d36c 100644
--- a/arch/arm/include/asm/arch-tegra2/board.h
+++ b/arch/arm/include/asm/arch-tegra20/board.h
diff --git a/arch/arm/include/asm/arch-tegra2/clk_rst.h b/arch/arm/include/asm/arch-tegra20/clk_rst.h
index 8c3be91..8c3be91 100644
--- a/arch/arm/include/asm/arch-tegra2/clk_rst.h
+++ b/arch/arm/include/asm/arch-tegra20/clk_rst.h
diff --git a/arch/arm/include/asm/arch-tegra2/clock.h b/arch/arm/include/asm/arch-tegra20/clock.h
index ff83bbf..ff83bbf 100644
--- a/arch/arm/include/asm/arch-tegra2/clock.h
+++ b/arch/arm/include/asm/arch-tegra20/clock.h
diff --git a/arch/arm/include/asm/arch-tegra2/emc.h b/arch/arm/include/asm/arch-tegra20/emc.h
index deb3d36..deb3d36 100644
--- a/arch/arm/include/asm/arch-tegra2/emc.h
+++ b/arch/arm/include/asm/arch-tegra20/emc.h
diff --git a/arch/arm/include/asm/arch-tegra2/flow.h b/arch/arm/include/asm/arch-tegra20/flow.h
index cce6cbf..cce6cbf 100644
--- a/arch/arm/include/asm/arch-tegra2/flow.h
+++ b/arch/arm/include/asm/arch-tegra20/flow.h
diff --git a/arch/arm/include/asm/arch-tegra2/funcmux.h b/arch/arm/include/asm/arch-tegra20/funcmux.h
index dcd512f..258f7b6 100644
--- a/arch/arm/include/asm/arch-tegra2/funcmux.h
+++ b/arch/arm/include/asm/arch-tegra20/funcmux.h
@@ -19,7 +19,7 @@
* MA 02111-1307 USA
*/
-/* Tegra2 high-level function multiplexing */
+/* Tegra20 high-level function multiplexing */
#ifndef __FUNCMUX_H
#define __FUNCMUX_H
diff --git a/arch/arm/include/asm/arch-tegra2/fuse.h b/arch/arm/include/asm/arch-tegra20/fuse.h
index b7e3808..b7e3808 100644
--- a/arch/arm/include/asm/arch-tegra2/fuse.h
+++ b/arch/arm/include/asm/arch-tegra20/fuse.h
diff --git a/arch/arm/include/asm/arch-tegra2/gp_padctrl.h b/arch/arm/include/asm/arch-tegra20/gp_padctrl.h
index 1755ab2..865af5b 100644
--- a/arch/arm/include/asm/arch-tegra2/gp_padctrl.h
+++ b/arch/arm/include/asm/arch-tegra20/gp_padctrl.h
@@ -68,6 +68,6 @@ struct apb_misc_gp_ctlr {
#define HIDREV_MAJORPREV_MASK (0xf << HIDREV_MAJORPREV_SHIFT)
/* CHIPID field returned from APB_MISC_GP_HIDREV register */
-#define CHIPID_TEGRA2 0x20
+#define CHIPID_TEGRA20 0x20
#endif
diff --git a/arch/arm/include/asm/arch-tegra2/gpio.h b/arch/arm/include/asm/arch-tegra20/gpio.h
index 40ddb02..06be4c2 100644
--- a/arch/arm/include/asm/arch-tegra2/gpio.h
+++ b/arch/arm/include/asm/arch-tegra20/gpio.h
@@ -281,7 +281,7 @@ enum gpio_pin {
};
/*
- * Tegra2-specific GPIO API
+ * Tegra20-specific GPIO API
*/
void gpio_info(void);
diff --git a/arch/arm/include/asm/arch-tegra20/hardware.h b/arch/arm/include/asm/arch-tegra20/hardware.h
new file mode 100644
index 0000000..8c47578
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra20/hardware.h
@@ -0,0 +1,29 @@
+/*
+* (C) Copyright 2010-2011
+* NVIDIA Corporation <www.nvidia.com>
+*
+* See file CREDITS for list of people who contributed to this
+* project.
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License as
+* published by the Free Software Foundation; either version 2 of
+* the License, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+* MA 02111-1307 USA
+*/
+
+#ifndef __TEGRA2_HW_H
+#define __TEGRA2_HW_H
+
+/* include tegra specific hardware definitions */
+
+#endif /* __TEGRA2_HW_H */
diff --git a/arch/arm/include/asm/arch-tegra2/mmc.h b/arch/arm/include/asm/arch-tegra20/mmc.h
index c1f12db..916a353 100644
--- a/arch/arm/include/asm/arch-tegra2/mmc.h
+++ b/arch/arm/include/asm/arch-tegra20/mmc.h
@@ -19,9 +19,9 @@
* MA 02111-1307 USA
*/
-#ifndef _TEGRA2_MMC_H_
-#define _TEGRA2_MMC_H_
+#ifndef _TEGRA20_MMC_H_
+#define _TEGRA20_MMC_H_
-int tegra2_mmc_init(int dev_index, int bus_width, int pwr_gpio, int cd_gpio);
+int tegra20_mmc_init(int dev_index, int bus_width, int pwr_gpio, int cd_gpio);
-#endif /* TEGRA2_MMC_H_ */
+#endif /* TEGRA20_MMC_H_ */
diff --git a/arch/arm/include/asm/arch-tegra2/pinmux.h b/arch/arm/include/asm/arch-tegra20/pinmux.h
index 03fa7ca..03fa7ca 100644
--- a/arch/arm/include/asm/arch-tegra2/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra20/pinmux.h
diff --git a/arch/arm/include/asm/arch-tegra2/pmc.h b/arch/arm/include/asm/arch-tegra20/pmc.h
index b1d47cd..b1d47cd 100644
--- a/arch/arm/include/asm/arch-tegra2/pmc.h
+++ b/arch/arm/include/asm/arch-tegra20/pmc.h
diff --git a/arch/arm/include/asm/arch-tegra2/pmu.h b/arch/arm/include/asm/arch-tegra20/pmu.h
index 390815f..390815f 100644
--- a/arch/arm/include/asm/arch-tegra2/pmu.h
+++ b/arch/arm/include/asm/arch-tegra20/pmu.h
diff --git a/arch/arm/include/asm/arch-tegra2/scu.h b/arch/arm/include/asm/arch-tegra20/scu.h
index 787ded0..787ded0 100644
--- a/arch/arm/include/asm/arch-tegra2/scu.h
+++ b/arch/arm/include/asm/arch-tegra20/scu.h
diff --git a/arch/arm/include/asm/arch-tegra2/sdram_param.h b/arch/arm/include/asm/arch-tegra20/sdram_param.h
index 6c427d0..6c427d0 100644
--- a/arch/arm/include/asm/arch-tegra2/sdram_param.h
+++ b/arch/arm/include/asm/arch-tegra20/sdram_param.h
diff --git a/arch/arm/include/asm/arch-tegra2/sys_proto.h b/arch/arm/include/asm/arch-tegra20/sys_proto.h
index c11534e..643d542 100644
--- a/arch/arm/include/asm/arch-tegra2/sys_proto.h
+++ b/arch/arm/include/asm/arch-tegra20/sys_proto.h
@@ -24,12 +24,12 @@
#ifndef _SYS_PROTO_H_
#define _SYS_PROTO_H_
-struct tegra2_sysinfo {
+struct tegra20_sysinfo {
char *board_string;
};
void invalidate_dcache(void);
-extern const struct tegra2_sysinfo sysinfo;
+extern const struct tegra20_sysinfo sysinfo;
#endif
diff --git a/arch/arm/include/asm/arch-tegra2/tegra2.h b/arch/arm/include/asm/arch-tegra20/tegra20.h
index 13d68c0..6750754 100644
--- a/arch/arm/include/asm/arch-tegra2/tegra2.h
+++ b/arch/arm/include/asm/arch-tegra20/tegra20.h
@@ -21,8 +21,8 @@
* MA 02111-1307 USA
*/
-#ifndef _TEGRA2_H_
-#define _TEGRA2_H_
+#ifndef _TEGRA20_H_
+#define _TEGRA20_H_
#define NV_PA_SDRAM_BASE 0x00000000
#define NV_PA_ARM_PERIPHBASE 0x50040000
@@ -33,21 +33,21 @@
#define NV_PA_GPIO_BASE 0x6000D000
#define NV_PA_EVP_BASE 0x6000F000
#define NV_PA_APB_MISC_BASE 0x70000000
-#define TEGRA2_APB_MISC_GP_BASE (NV_PA_APB_MISC_BASE + 0x0800)
+#define TEGRA20_APB_MISC_GP_BASE (NV_PA_APB_MISC_BASE + 0x0800)
#define NV_PA_APB_UARTA_BASE (NV_PA_APB_MISC_BASE + 0x6000)
#define NV_PA_APB_UARTB_BASE (NV_PA_APB_MISC_BASE + 0x6040)
#define NV_PA_APB_UARTC_BASE (NV_PA_APB_MISC_BASE + 0x6200)
#define NV_PA_APB_UARTD_BASE (NV_PA_APB_MISC_BASE + 0x6300)
#define NV_PA_APB_UARTE_BASE (NV_PA_APB_MISC_BASE + 0x6400)
-#define TEGRA2_SPI_BASE (NV_PA_APB_MISC_BASE + 0xC380)
-#define TEGRA2_PMC_BASE (NV_PA_APB_MISC_BASE + 0xE400)
-#define TEGRA2_FUSE_BASE (NV_PA_APB_MISC_BASE + 0xF800)
+#define TEGRA20_SPI_BASE (NV_PA_APB_MISC_BASE + 0xC380)
+#define TEGRA20_PMC_BASE (NV_PA_APB_MISC_BASE + 0xE400)
+#define TEGRA20_FUSE_BASE (NV_PA_APB_MISC_BASE + 0xF800)
#define NV_PA_CSITE_BASE 0x70040000
#define TEGRA_USB1_BASE 0xC5000000
#define TEGRA_USB3_BASE 0xC5008000
#define TEGRA_USB_ADDR_MASK 0xFFFFC000
-#define TEGRA2_SDRC_CS0 NV_PA_SDRAM_BASE
+#define TEGRA20_SDRC_CS0 NV_PA_SDRAM_BASE
#define LOW_LEVEL_SRAM_STACK 0x4000FFFC
#define EARLY_AVP_STACK (NV_PA_SDRAM_BASE + 0x20000)
#define EARLY_CPU_STACK (EARLY_AVP_STACK - 4096)
@@ -85,7 +85,7 @@ enum {
};
#else /* __ASSEMBLY__ */
-#define PRM_RSTCTRL TEGRA2_PMC_BASE
+#define PRM_RSTCTRL TEGRA20_PMC_BASE
#endif
-#endif /* TEGRA2_H */
+#endif /* TEGRA20_H */
diff --git a/arch/arm/include/asm/arch-tegra2/tegra_i2c.h b/arch/arm/include/asm/arch-tegra20/tegra_i2c.h
index cfb136c..6abfe4e 100644
--- a/arch/arm/include/asm/arch-tegra2/tegra_i2c.h
+++ b/arch/arm/include/asm/arch-tegra20/tegra_i2c.h
@@ -1,5 +1,5 @@
/*
- * NVIDIA Tegra2 I2C controller
+ * NVIDIA Tegra20 I2C controller
*
* Copyright 2010-2011 NVIDIA Corporation
*
diff --git a/arch/arm/include/asm/arch-tegra2/tegra_spi.h b/arch/arm/include/asm/arch-tegra20/tegra_spi.h
index 892d90c..8978bea 100644
--- a/arch/arm/include/asm/arch-tegra2/tegra_spi.h
+++ b/arch/arm/include/asm/arch-tegra20/tegra_spi.h
@@ -1,5 +1,5 @@
/*
- * NVIDIA Tegra2 SPI-FLASH controller
+ * NVIDIA Tegra20 SPI-FLASH controller
*
* Copyright 2010-2012 NVIDIA Corporation
*
@@ -70,6 +70,6 @@ struct spi_tegra {
#define SPI_STAT_CUR_BLKCNT (1 << 15)
#define SPI_TIMEOUT 1000
-#define TEGRA2_SPI_MAX_FREQ 52000000
+#define TEGRA20_SPI_MAX_FREQ 52000000
#endif /* _TEGRA_SPI_H_ */
diff --git a/arch/arm/include/asm/arch-tegra2/timer.h b/arch/arm/include/asm/arch-tegra20/timer.h
index adefa2c..43f7ab4 100644
--- a/arch/arm/include/asm/arch-tegra2/timer.h
+++ b/arch/arm/include/asm/arch-tegra20/timer.h
@@ -19,10 +19,10 @@
* MA 02111-1307 USA
*/
-/* Tegra2 timer functions */
+/* Tegra20 timer functions */
-#ifndef _TEGRA2_TIMER_H
-#define _TEGRA2_TIMER_H
+#ifndef _TEGRA20_TIMER_H
+#define _TEGRA20_TIMER_H
/* returns the current monotonic timer value in microseconds */
unsigned long timer_get_us(void);
diff --git a/arch/arm/include/asm/arch-tegra2/uart-spi-switch.h b/arch/arm/include/asm/arch-tegra20/uart-spi-switch.h
index 82ac180..82ac180 100644
--- a/arch/arm/include/asm/arch-tegra2/uart-spi-switch.h
+++ b/arch/arm/include/asm/arch-tegra20/uart-spi-switch.h
diff --git a/arch/arm/include/asm/arch-tegra2/uart.h b/arch/arm/include/asm/arch-tegra20/uart.h
index aea29a7..aea29a7 100644
--- a/arch/arm/include/asm/arch-tegra2/uart.h
+++ b/arch/arm/include/asm/arch-tegra20/uart.h
diff --git a/arch/arm/include/asm/arch-tegra2/usb.h b/arch/arm/include/asm/arch-tegra20/usb.h
index 638033b..638033b 100644
--- a/arch/arm/include/asm/arch-tegra2/usb.h
+++ b/arch/arm/include/asm/arch-tegra20/usb.h
diff --git a/arch/arm/include/asm/arch-tegra2/warmboot.h b/arch/arm/include/asm/arch-tegra20/warmboot.h
index 99ac2e7..99ac2e7 100644
--- a/arch/arm/include/asm/arch-tegra2/warmboot.h
+++ b/arch/arm/include/asm/arch-tegra20/warmboot.h
diff --git a/arch/arm/include/asm/arch-u8500/clock.h b/arch/arm/include/asm/arch-u8500/clock.h
index b00ab0d..2a14784 100644
--- a/arch/arm/include/asm/arch-u8500/clock.h
+++ b/arch/arm/include/asm/arch-u8500/clock.h
@@ -64,9 +64,6 @@ struct prcmu {
extern void u8500_clock_enable(int periph, int kern, int cluster);
-static inline void u8500_prcmu_enable(unsigned int *reg)
-{
- writel(readl(reg) | (1 << 8), reg);
-}
+void db8500_clocks_init(void);
#endif /* __ASM_ARCH_CLOCK */
diff --git a/arch/arm/include/asm/arch-u8500/db8500_gpio.h b/arch/arm/include/asm/arch-u8500/db8500_gpio.h
new file mode 100644
index 0000000..7c85a89
--- /dev/null
+++ b/arch/arm/include/asm/arch-u8500/db8500_gpio.h
@@ -0,0 +1,42 @@
+/*
+ * Structures and registers for GPIO access in the Nomadik SoC
+ *
+ * Code ported from Nomadik GPIO driver in ST-Ericsson Linux kernel code.
+ * The purpose is that GPIO config found in kernel should work by simply
+ * copy-paste it to U-boot.
+ *
+ * Ported to U-boot by:
+ * Copyright (C) 2010 Joakim Axelsson <joakim.axelsson AT stericsson.com>
+ * Copyright (C) 2008 STMicroelectronics
+ * Author: Prafulla WADASKAR <prafulla.wadaskar@st.com>
+ * Copyright (C) 2009 Alessandro Rubini <rubini@unipv.it>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __DB8500_GPIO_H__
+#define __DB8500_GPIO_H__
+
+/* Alternate functions: function C is set in hw by setting both A and B */
+enum db8500_gpio_alt {
+ DB8500_GPIO_ALT_GPIO = 0,
+ DB8500_GPIO_ALT_A = 1,
+ DB8500_GPIO_ALT_B = 2,
+ DB8500_GPIO_ALT_C = (DB8500_GPIO_ALT_A | DB8500_GPIO_ALT_B)
+};
+
+enum db8500_gpio_pull {
+ DB8500_GPIO_PULL_NONE,
+ DB8500_GPIO_PULL_UP,
+ DB8500_GPIO_PULL_DOWN
+};
+
+void db8500_gpio_set_pull(unsigned gpio, enum db8500_gpio_pull pull);
+void db8500_gpio_make_input(unsigned gpio);
+int db8500_gpio_get_input(unsigned gpio);
+void db8500_gpio_make_output(unsigned gpio, int val);
+void db8500_gpio_set_output(unsigned gpio, int val);
+
+#endif /* __DB8500_GPIO_H__ */
diff --git a/arch/arm/include/asm/arch-u8500/db8500_pincfg.h b/arch/arm/include/asm/arch-u8500/db8500_pincfg.h
new file mode 100644
index 0000000..6495701
--- /dev/null
+++ b/arch/arm/include/asm/arch-u8500/db8500_pincfg.h
@@ -0,0 +1,170 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Code ported from Nomadik GPIO driver in ST-Ericsson Linux kernel code.
+ * The purpose is that GPIO config found in kernel should work by simply
+ * copy-paste it to U-boot. Ported 2010 to U-boot by:
+ * Author: Joakim Axelsson <joakim.axelsson AT stericsson.com>
+ *
+ * License terms: GNU General Public License, version 2
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ *
+ *
+ * Based on arch/arm/mach-pxa/include/mach/mfp.h:
+ * Copyright (C) 2007 Marvell International Ltd.
+ * eric miao <eric.miao@marvell.com>
+ */
+
+#ifndef __DB8500_PINCFG_H
+#define __DB8500_PINCFG_H
+
+#include "db8500_gpio.h"
+
+/*
+ * U-boot info:
+ * SLPM (sleep mode) config will be ignored by U-boot but it is still
+ * possible to configure it in order to keep cut-n-paste compability
+ * with Linux kernel config.
+ *
+ * pin configurations are represented by 32-bit integers:
+ *
+ * bit 0.. 8 - Pin Number (512 Pins Maximum)
+ * bit 9..10 - Alternate Function Selection
+ * bit 11..12 - Pull up/down state
+ * bit 13 - Sleep mode behaviour (not used in U-boot)
+ * bit 14 - Direction
+ * bit 15 - Value (if output)
+ * bit 16..18 - SLPM pull up/down state (not used in U-boot)
+ * bit 19..20 - SLPM direction (not used in U-boot)
+ * bit 21..22 - SLPM Value (if output) (not used in U-boot)
+ *
+ * to facilitate the definition, the following macros are provided
+ *
+ * PIN_CFG_DEFAULT - default config (0):
+ * pull up/down = disabled
+ * sleep mode = input/wakeup
+ * direction = input
+ * value = low
+ * SLPM direction = same as normal
+ * SLPM pull = same as normal
+ * SLPM value = same as normal
+ *
+ * PIN_CFG - default config with alternate function
+ * PIN_CFG_PULL - default config with alternate function and pull up/down
+ */
+
+/* Sleep mode */
+enum db8500_gpio_slpm {
+ DB8500_GPIO_SLPM_INPUT,
+ DB8500_GPIO_SLPM_WAKEUP_ENABLE = DB8500_GPIO_SLPM_INPUT,
+ DB8500_GPIO_SLPM_NOCHANGE,
+ DB8500_GPIO_SLPM_WAKEUP_DISABLE = DB8500_GPIO_SLPM_NOCHANGE,
+};
+
+#define PIN_NUM_MASK 0x1ff
+#define PIN_NUM(x) ((x) & PIN_NUM_MASK)
+
+#define PIN_ALT_SHIFT 9
+#define PIN_ALT_MASK (0x3 << PIN_ALT_SHIFT)
+#define PIN_ALT(x) (((x) & PIN_ALT_MASK) >> PIN_ALT_SHIFT)
+#define PIN_GPIO (DB8500_GPIO_ALT_GPIO << PIN_ALT_SHIFT)
+#define PIN_ALT_A (DB8500_GPIO_ALT_A << PIN_ALT_SHIFT)
+#define PIN_ALT_B (DB8500_GPIO_ALT_B << PIN_ALT_SHIFT)
+#define PIN_ALT_C (DB8500_GPIO_ALT_C << PIN_ALT_SHIFT)
+
+#define PIN_PULL_SHIFT 11
+#define PIN_PULL_MASK (0x3 << PIN_PULL_SHIFT)
+#define PIN_PULL(x) (((x) & PIN_PULL_MASK) >> PIN_PULL_SHIFT)
+#define PIN_PULL_NONE (DB8500_GPIO_PULL_NONE << PIN_PULL_SHIFT)
+#define PIN_PULL_UP (DB8500_GPIO_PULL_UP << PIN_PULL_SHIFT)
+#define PIN_PULL_DOWN (DB8500_GPIO_PULL_DOWN << PIN_PULL_SHIFT)
+
+#define PIN_SLPM_SHIFT 13
+#define PIN_SLPM_MASK (0x1 << PIN_SLPM_SHIFT)
+#define PIN_SLPM(x) (((x) & PIN_SLPM_MASK) >> PIN_SLPM_SHIFT)
+#define PIN_SLPM_MAKE_INPUT (DB8500_GPIO_SLPM_INPUT << PIN_SLPM_SHIFT)
+#define PIN_SLPM_NOCHANGE (DB8500_GPIO_SLPM_NOCHANGE << PIN_SLPM_SHIFT)
+/* These two replace the above in DB8500v2+ */
+#define PIN_SLPM_WAKEUP_ENABLE \
+ (DB8500_GPIO_SLPM_WAKEUP_ENABLE << PIN_SLPM_SHIFT)
+#define PIN_SLPM_WAKEUP_DISABLE \
+ (DB8500_GPIO_SLPM_WAKEUP_DISABLE << PIN_SLPM_SHIFT)
+
+#define PIN_DIR_SHIFT 14
+#define PIN_DIR_MASK (0x1 << PIN_DIR_SHIFT)
+#define PIN_DIR(x) (((x) & PIN_DIR_MASK) >> PIN_DIR_SHIFT)
+#define PIN_DIR_INPUT (0 << PIN_DIR_SHIFT)
+#define PIN_DIR_OUTPUT (1 << PIN_DIR_SHIFT)
+
+#define PIN_VAL_SHIFT 15
+#define PIN_VAL_MASK (0x1 << PIN_VAL_SHIFT)
+#define PIN_VAL(x) (((x) & PIN_VAL_MASK) >> PIN_VAL_SHIFT)
+#define PIN_VAL_LOW (0 << PIN_VAL_SHIFT)
+#define PIN_VAL_HIGH (1 << PIN_VAL_SHIFT)
+
+#define PIN_SLPM_PULL_SHIFT 16
+#define PIN_SLPM_PULL_MASK (0x7 << PIN_SLPM_PULL_SHIFT)
+#define PIN_SLPM_PULL(x) \
+ (((x) & PIN_SLPM_PULL_MASK) >> PIN_SLPM_PULL_SHIFT)
+#define PIN_SLPM_PULL_NONE \
+ ((1 + DB8500_GPIO_PULL_NONE) << PIN_SLPM_PULL_SHIFT)
+#define PIN_SLPM_PULL_UP \
+ ((1 + DB8500_GPIO_PULL_UP) << PIN_SLPM_PULL_SHIFT)
+#define PIN_SLPM_PULL_DOWN \
+ ((1 + DB8500_GPIO_PULL_DOWN) << PIN_SLPM_PULL_SHIFT)
+
+#define PIN_SLPM_DIR_SHIFT 19
+#define PIN_SLPM_DIR_MASK (0x3 << PIN_SLPM_DIR_SHIFT)
+#define PIN_SLPM_DIR(x) \
+ (((x) & PIN_SLPM_DIR_MASK) >> PIN_SLPM_DIR_SHIFT)
+#define PIN_SLPM_DIR_INPUT ((1 + 0) << PIN_SLPM_DIR_SHIFT)
+#define PIN_SLPM_DIR_OUTPUT ((1 + 1) << PIN_SLPM_DIR_SHIFT)
+
+#define PIN_SLPM_VAL_SHIFT 21
+#define PIN_SLPM_VAL_MASK (0x3 << PIN_SLPM_VAL_SHIFT)
+#define PIN_SLPM_VAL(x) \
+ (((x) & PIN_SLPM_VAL_MASK) >> PIN_SLPM_VAL_SHIFT)
+#define PIN_SLPM_VAL_LOW ((1 + 0) << PIN_SLPM_VAL_SHIFT)
+#define PIN_SLPM_VAL_HIGH ((1 + 1) << PIN_SLPM_VAL_SHIFT)
+
+/* Shortcuts. Use these instead of separate DIR, PULL, and VAL. */
+#define PIN_INPUT_PULLDOWN (PIN_DIR_INPUT | PIN_PULL_DOWN)
+#define PIN_INPUT_PULLUP (PIN_DIR_INPUT | PIN_PULL_UP)
+#define PIN_INPUT_NOPULL (PIN_DIR_INPUT | PIN_PULL_NONE)
+#define PIN_OUTPUT_LOW (PIN_DIR_OUTPUT | PIN_VAL_LOW)
+#define PIN_OUTPUT_HIGH (PIN_DIR_OUTPUT | PIN_VAL_HIGH)
+
+#define PIN_SLPM_INPUT_PULLDOWN (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_DOWN)
+#define PIN_SLPM_INPUT_PULLUP (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_UP)
+#define PIN_SLPM_INPUT_NOPULL (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_NONE)
+#define PIN_SLPM_OUTPUT_LOW (PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_LOW)
+#define PIN_SLPM_OUTPUT_HIGH (PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_HIGH)
+
+#define PIN_CFG_DEFAULT (0)
+
+#define PIN_CFG(num, alt) \
+ (PIN_CFG_DEFAULT |\
+ (PIN_NUM(num) | PIN_##alt))
+
+#define PIN_CFG_INPUT(num, alt, pull) \
+ (PIN_CFG_DEFAULT |\
+ (PIN_NUM(num) | PIN_##alt | PIN_INPUT_##pull))
+
+#define PIN_CFG_OUTPUT(num, alt, val) \
+ (PIN_CFG_DEFAULT |\
+ (PIN_NUM(num) | PIN_##alt | PIN_OUTPUT_##val))
+
+#define PIN_CFG_PULL(num, alt, pull) \
+ ((PIN_CFG_DEFAULT & ~PIN_PULL_MASK) |\
+ (PIN_NUM(num) | PIN_##alt | PIN_PULL_##pull))
+
+/**
+ * db8500_gpio_config_pins - configure several pins at once
+ * @cfgs: array of pin configurations
+ * @num: number of elments in the array
+ *
+ * Configures several GPIO pins.
+ */
+void db8500_gpio_config_pins(unsigned long *cfgs, size_t num);
+
+#endif
diff --git a/arch/arm/include/asm/arch-u8500/hardware.h b/arch/arm/include/asm/arch-u8500/hardware.h
index 6bb95ec..ee03419 100644
--- a/arch/arm/include/asm/arch-u8500/hardware.h
+++ b/arch/arm/include/asm/arch-u8500/hardware.h
@@ -62,7 +62,7 @@
/* Per4 */
#define U8500_PRCMU_BASE (U8500_PER4_BASE + 0x07000)
-#define U8500_PRCMU_TCDM_BASE (U8500_PER4_BASE + 0x0f000)
+#define U8500_PRCMU_TCDM_BASE (U8500_PER4_BASE + 0x68000)
/* Per3 */
#define U8500_UART2_BASE (U8500_PER3_BASE + 0x7000)
@@ -77,7 +77,34 @@
#define U8500_CLKRST1_BASE (U8500_PER1_BASE + 0xf000)
/* Last page of Boot ROM */
-#define U8500_BOOTROM_BASE 0x9001f000
-#define U8500_BOOTROM_ASIC_ID_OFFSET 0x0ff4
+#define U8500_BOOTROM_BASE 0x90000000
+#define U8500_ASIC_ID_LOC_ED_V1 (U8500_BOOTROM_BASE + 0x1FFF4)
+#define U8500_ASIC_ID_LOC_V2 (U8500_BOOTROM_BASE + 0x1DBF4)
+
+/* AB8500 specifics */
+
+/* address bank */
+#define AB8500_REGU_CTRL2 0x0004
+#define AB8500_MISC 0x0010
+
+/* registers */
+#define AB8500_REGU_VRF1VAUX3_REGU_REG 0x040A
+#define AB8500_REGU_VRF1VAUX3_SEL_REG 0x0421
+#define AB8500_REV_REG 0x1080
+
+#define AB8500_GPIO_SEL2_REG 0x1001
+#define AB8500_GPIO_DIR2_REG 0x1011
+#define AB8500_GPIO_DIR4_REG 0x1013
+#define AB8500_GPIO_SEL4_REG 0x1003
+#define AB8500_GPIO_OUT2_REG 0x1021
+#define AB8500_GPIO_OUT4_REG 0x1023
+
+#define LDO_VAUX3_ENABLE_MASK 0x3
+#define LDO_VAUX3_ENABLE_VAL 0x1
+#define LDO_VAUX3_SEL_MASK 0xf
+#define LDO_VAUX3_SEL_2V9 0xd
+#define LDO_VAUX3_V2_SEL_MASK 0x7
+#define LDO_VAUX3_V2_SEL_2V91 0x7
+
#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/include/asm/arch-u8500/prcmu.h b/arch/arm/include/asm/arch-u8500/prcmu.h
new file mode 100644
index 0000000..e9dcc93
--- /dev/null
+++ b/arch/arm/include/asm/arch-u8500/prcmu.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson SA
+ *
+ * Copied from the Linux version:
+ * Author: Kumar Sanghvi <kumar.sanghvi@stericsson.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef __MACH_PRCMU_FW_V1_H
+#define __MACH_PRCMU_FW_V1_H
+
+#define AP_EXECUTE 2
+#define I2CREAD 1
+#define I2C_WR_OK 1
+#define I2C_RD_OK 2
+#define I2CWRITE 0
+
+#define PRCMU_BASE U8500_PRCMU_BASE
+#define PRCMU_BASE_TCDM U8500_PRCMU_TCDM_BASE
+#define PRCM_UARTCLK_MGT_REG (PRCMU_BASE + 0x018)
+#define PRCM_MSPCLK_MGT_REG (PRCMU_BASE + 0x01C)
+#define PRCM_I2CCLK_MGT_REG (PRCMU_BASE + 0x020)
+#define PRCM_SDMMCCLK_MGT_REG (PRCMU_BASE + 0x024)
+#define PRCM_PER1CLK_MGT_REG (PRCMU_BASE + 0x02C)
+#define PRCM_PER2CLK_MGT_REG (PRCMU_BASE + 0x030)
+#define PRCM_PER3CLK_MGT_REG (PRCMU_BASE + 0x034)
+#define PRCM_PER5CLK_MGT_REG (PRCMU_BASE + 0x038)
+#define PRCM_PER6CLK_MGT_REG (PRCMU_BASE + 0x03C)
+#define PRCM_PER7CLK_MGT_REG (PRCMU_BASE + 0x040)
+#define PRCM_MBOX_CPU_VAL (PRCMU_BASE + 0x0FC)
+#define PRCM_MBOX_CPU_SET (PRCMU_BASE + 0x100)
+
+#define PRCM_ARM_IT1_CLEAR (PRCMU_BASE + 0x48C)
+#define PRCM_ARM_IT1_VAL (PRCMU_BASE + 0x494)
+#define PRCM_TCR (PRCMU_BASE + 0x1C8)
+#define PRCM_REQ_MB5 (PRCMU_BASE_TCDM + 0xE44)
+#define PRCM_ACK_MB5 (PRCMU_BASE_TCDM + 0xDF4)
+#define PRCM_XP70_CUR_PWR_STATE (PRCMU_BASE_TCDM + 0xFFC)
+/* Mailbox 5 Requests */
+#define PRCM_REQ_MB5_I2COPTYPE_REG (PRCM_REQ_MB5 + 0x0)
+#define PRCM_REQ_MB5_BIT_FIELDS (PRCM_REQ_MB5 + 0x1)
+#define PRCM_REQ_MB5_I2CSLAVE (PRCM_REQ_MB5 + 0x2)
+#define PRCM_REQ_MB5_I2CVAL (PRCM_REQ_MB5 + 0x3)
+
+/* Mailbox 5 ACKs */
+#define PRCM_ACK_MB5_STATUS (PRCM_ACK_MB5 + 0x1)
+#define PRCM_ACK_MB5_SLAVE (PRCM_ACK_MB5 + 0x2)
+#define PRCM_ACK_MB5_VAL (PRCM_ACK_MB5 + 0x3)
+
+#define LOW_POWER_WAKEUP 1
+#define EXE_WAKEUP 0
+
+#define REQ_MB5 5
+
+#define ab8500_read prcmu_i2c_read
+#define ab8500_write prcmu_i2c_write
+
+int prcmu_i2c_read(u8 reg, u16 slave);
+int prcmu_i2c_write(u8 reg, u16 slave, u8 reg_data);
+
+void u8500_prcmu_enable(u32 *reg);
+void db8500_prcmu_init(void);
+
+#endif /* __MACH_PRCMU_FW_V1_H */
diff --git a/arch/arm/include/asm/arch-u8500/sys_proto.h b/arch/arm/include/asm/arch-u8500/sys_proto.h
index bac5e79..a8ef9e5 100644
--- a/arch/arm/include/asm/arch-u8500/sys_proto.h
+++ b/arch/arm/include/asm/arch-u8500/sys_proto.h
@@ -23,5 +23,6 @@
#define _SYS_PROTO_H_
void gpio_init(void);
+int u8500_mmc_power_init(void);
#endif /* _SYS_PROTO_H_ */
diff --git a/arch/arm/include/asm/emif.h b/arch/arm/include/asm/emif.h
index 674c3de..ed251ec 100644
--- a/arch/arm/include/asm/emif.h
+++ b/arch/arm/include/asm/emif.h
@@ -19,7 +19,7 @@
#define EMIF1_BASE 0x4c000000
#define EMIF2_BASE 0x4d000000
-/* Registers shifts and masks */
+/* Registers shifts, masks and values */
/* EMIF_MOD_ID_REV */
#define EMIF_REG_SCHEME_SHIFT 30
@@ -46,6 +46,12 @@
/* SDRAM_CONFIG */
#define EMIF_REG_SDRAM_TYPE_SHIFT 29
#define EMIF_REG_SDRAM_TYPE_MASK (0x7 << 29)
+#define EMIF_REG_SDRAM_TYPE_DDR1 0
+#define EMIF_REG_SDRAM_TYPE_LPDDR1 1
+#define EMIF_REG_SDRAM_TYPE_DDR2 2
+#define EMIF_REG_SDRAM_TYPE_DDR3 3
+#define EMIF_REG_SDRAM_TYPE_LPDDR2_S4 4
+#define EMIF_REG_SDRAM_TYPE_LPDDR2_S2 5
#define EMIF_REG_IBANK_POS_SHIFT 27
#define EMIF_REG_IBANK_POS_MASK (0x3 << 27)
#define EMIF_REG_DDR_TERM_SHIFT 24
diff --git a/arch/arm/include/asm/imx-common/boot_mode.h b/arch/arm/include/asm/imx-common/boot_mode.h
new file mode 100644
index 0000000..6d2df74
--- /dev/null
+++ b/arch/arm/include/asm/imx-common/boot_mode.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2012 Boundary Devices Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _ASM_BOOT_MODE_H
+#define _ASM_BOOT_MODE_H
+#define MAKE_CFGVAL(cfg1, cfg2, cfg3, cfg4) \
+ ((cfg4) << 24) | ((cfg3) << 16) | ((cfg2) << 8) | (cfg1)
+
+struct boot_mode {
+ const char *name;
+ unsigned cfg_val;
+};
+
+void add_board_boot_modes(const struct boot_mode *p);
+void boot_mode_apply(unsigned cfg_val);
+extern const struct boot_mode soc_boot_modes[];
+#endif
diff --git a/arch/arm/include/asm/imx-common/gpio.h b/arch/arm/include/asm/imx-common/gpio.h
new file mode 100644
index 0000000..65226d9
--- /dev/null
+++ b/arch/arm/include/asm/imx-common/gpio.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2011
+ * Stefano Babic, DENX Software Engineering, <sbabic@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+
+#ifndef __ASM_ARCH_IMX_GPIO_H
+#define __ASM_ARCH_IMX_GPIO_H
+
+#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
+/* GPIO registers */
+struct gpio_regs {
+ u32 gpio_dr; /* data */
+ u32 gpio_dir; /* direction */
+ u32 gpio_psr; /* pad satus */
+};
+#endif
+
+#define IMX_GPIO_NR(port, index) ((((port)-1)*32)+((index)&31))
+
+#endif
diff --git a/arch/arm/include/asm/imx-common/iomux-v3.h b/arch/arm/include/asm/imx-common/iomux-v3.h
index 788b413..4558f4f 100644
--- a/arch/arm/include/asm/imx-common/iomux-v3.h
+++ b/arch/arm/include/asm/imx-common/iomux-v3.h
@@ -100,115 +100,4 @@ typedef u64 iomux_v3_cfg_t;
int imx_iomux_v3_setup_pad(iomux_v3_cfg_t pad);
int imx_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t *pad_list, unsigned count);
-/*
- * IOMUXC_GPR13 bit fields
- */
-#define IOMUXC_GPR13_SDMA_STOP_REQ (1<<30)
-#define IOMUXC_GPR13_CAN2_STOP_REQ (1<<29)
-#define IOMUXC_GPR13_CAN1_STOP_REQ (1<<28)
-#define IOMUXC_GPR13_ENET_STOP_REQ (1<<27)
-#define IOMUXC_GPR13_SATA_PHY_8_MASK (7<<24)
-#define IOMUXC_GPR13_SATA_PHY_7_MASK (0x1f<<19)
-#define IOMUXC_GPR13_SATA_PHY_6_SHIFT 16
-#define IOMUXC_GPR13_SATA_PHY_6_MASK (7<<IOMUXC_GPR13_SATA_PHY_6_SHIFT)
-#define IOMUXC_GPR13_SATA_SPEED_MASK (1<<15)
-#define IOMUXC_GPR13_SATA_PHY_5_MASK (1<<14)
-#define IOMUXC_GPR13_SATA_PHY_4_MASK (7<<11)
-#define IOMUXC_GPR13_SATA_PHY_3_MASK (0x1f<<7)
-#define IOMUXC_GPR13_SATA_PHY_2_MASK (0x1f<<2)
-#define IOMUXC_GPR13_SATA_PHY_1_MASK (3<<0)
-
-#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_0P5DB (0b000<<24)
-#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_1P0DB (0b001<<24)
-#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_1P5DB (0b010<<24)
-#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_2P0DB (0b011<<24)
-#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_2P5DB (0b100<<24)
-#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB (0b101<<24)
-#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P5DB (0b110<<24)
-#define IOMUXC_GPR13_SATA_PHY_8_RXEQ_4P0DB (0b111<<24)
-
-#define IOMUXC_GPR13_SATA_PHY_7_SATA1I (0b10000<<19)
-#define IOMUXC_GPR13_SATA_PHY_7_SATA1M (0b10000<<19)
-#define IOMUXC_GPR13_SATA_PHY_7_SATA1X (0b11010<<19)
-#define IOMUXC_GPR13_SATA_PHY_7_SATA2I (0b10010<<19)
-#define IOMUXC_GPR13_SATA_PHY_7_SATA2M (0b10010<<19)
-#define IOMUXC_GPR13_SATA_PHY_7_SATA2X (0b11010<<19)
-
-#define IOMUXC_GPR13_SATA_SPEED_1P5G (0<<15)
-#define IOMUXC_GPR13_SATA_SPEED_3G (1<<15)
-
-#define IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED (0<<14)
-#define IOMUXC_GPR13_SATA_SATA_PHY_5_SS_ENABLED (1<<14)
-
-#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_16_16 (0<<11)
-#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_14_16 (1<<11)
-#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_12_16 (2<<11)
-#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_10_16 (3<<11)
-#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16 (4<<11)
-#define IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_8_16 (5<<11)
-
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB (0b0000<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P37_DB (0b0001<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P74_DB (0b0010<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_1P11_DB (0b0011<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_1P48_DB (0b0100<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_1P85_DB (0b0101<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_2P22_DB (0b0110<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_2P59_DB (0b0111<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_2P96_DB (0b1000<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_3P33_DB (0b1001<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_3P70_DB (0b1010<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_4P07_DB (0b1011<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_4P44_DB (0b1100<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_4P81_DB (0b1101<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_5P28_DB (0b1110<<7)
-#define IOMUXC_GPR13_SATA_PHY_3_TXBOOST_5P75_DB (0b1111<<7)
-
-#define IOMUXC_GPR13_SATA_PHY_2_TX_0P937V (0b00000<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_0P947V (0b00001<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_0P957V (0b00010<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_0P966V (0b00011<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_0P976V (0b00100<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_0P986V (0b00101<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_0P996V (0b00110<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P005V (0b00111<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P015V (0b01000<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P025V (0b01001<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P035V (0b01010<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P045V (0b01011<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P054V (0b01100<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P064V (0b01101<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P074V (0b01110<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P084V (0b01111<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P094V (0b10000<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P104V (0b10001<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P113V (0b10010<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P123V (0b10011<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P133V (0b10100<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P143V (0b10101<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P152V (0b10110<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P162V (0b10111<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P172V (0b11000<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P182V (0b11001<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P191V (0b11010<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P201V (0b11011<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P211V (0b11100<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P221V (0b11101<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P230V (0b11110<<2)
-#define IOMUXC_GPR13_SATA_PHY_2_TX_1P240V (0b11111<<2)
-
-#define IOMUXC_GPR13_SATA_PHY_1_FAST 0
-#define IOMUXC_GPR13_SATA_PHY_1_MEDIUM 1
-#define IOMUXC_GPR13_SATA_PHY_1_SLOW 2
-
-#define IOMUXC_GPR13_SATA_MASK (IOMUXC_GPR13_SATA_PHY_8_MASK \
- |IOMUXC_GPR13_SATA_PHY_7_MASK \
- |IOMUXC_GPR13_SATA_PHY_6_MASK \
- |IOMUXC_GPR13_SATA_SPEED_MASK \
- |IOMUXC_GPR13_SATA_PHY_5_MASK \
- |IOMUXC_GPR13_SATA_PHY_4_MASK \
- |IOMUXC_GPR13_SATA_PHY_3_MASK \
- |IOMUXC_GPR13_SATA_PHY_2_MASK \
- |IOMUXC_GPR13_SATA_PHY_1_MASK)
-
#endif /* __MACH_IOMUX_V3_H__*/
diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h
index 4e95eee..71ef9b0 100644
--- a/arch/arm/include/asm/omap_common.h
+++ b/arch/arm/include/asm/omap_common.h
@@ -67,7 +67,7 @@ void preloader_console_init(void);
#elif defined(CONFIG_AM33XX) /* AM33XX */
#define BOOT_DEVICE_NAND 5
#define BOOT_DEVICE_MMC1 8
-#define BOOT_DEVICE_MMC2 0
+#define BOOT_DEVICE_MMC2 9 /* eMMC or daughter card */
#define BOOT_DEVICE_UART 65
#define BOOT_DEVICE_MMC2_2 0xFF
#endif
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 39a9550..bd3b77f 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -26,7 +26,6 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(ARCH).o
LIBGCC = $(obj)libgcc.o
-ifndef CONFIG_SPL_BUILD
GLSOBJS += _ashldi3.o
GLSOBJS += _ashrdi3.o
GLSOBJS += _divsi3.o
@@ -37,6 +36,7 @@ GLSOBJS += _umodsi3.o
GLCOBJS += div0.o
+ifndef CONFIG_SPL_BUILD
COBJS-y += board.o
COBJS-y += bootm.o
COBJS-$(CONFIG_SYS_L2_PL310) += cache-pl310.o