diff options
author | Tom Rini <trini@konsulko.com> | 2016-12-18 13:54:25 -0500 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2016-12-18 17:43:20 -0500 |
commit | 8ea05705a70135a94419b0d243666c1b51fe1f8d (patch) | |
tree | 495da728ccebe411445c144fb88ba35041db2096 /board/engicam | |
parent | 0b4bc1b3ab1850fccbade3e6103f2036f6bdb364 (diff) | |
parent | 854bb75be98ad792ff64c26ae38a1392ea185cd6 (diff) | |
download | u-boot-imx-8ea05705a70135a94419b0d243666c1b51fe1f8d.zip u-boot-imx-8ea05705a70135a94419b0d243666c1b51fe1f8d.tar.gz u-boot-imx-8ea05705a70135a94419b0d243666c1b51fe1f8d.tar.bz2 |
Merge branch 'master' of git://www.denx.de/git/u-boot-imx
Migrate CONFIG_ARCH_USE_MEMSET/MEMCPY with this merge.
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'board/engicam')
-rw-r--r-- | board/engicam/geam6ul/Kconfig | 12 | ||||
-rw-r--r-- | board/engicam/geam6ul/MAINTAINERS | 6 | ||||
-rw-r--r-- | board/engicam/geam6ul/Makefile | 6 | ||||
-rw-r--r-- | board/engicam/geam6ul/README | 28 | ||||
-rw-r--r-- | board/engicam/geam6ul/geam6ul.c | 317 | ||||
-rw-r--r-- | board/engicam/icorem6/MAINTAINERS | 6 | ||||
-rw-r--r-- | board/engicam/icorem6/README | 19 | ||||
-rw-r--r-- | board/engicam/icorem6/icorem6.c | 184 | ||||
-rw-r--r-- | board/engicam/icorem6_rqs/Kconfig | 12 | ||||
-rw-r--r-- | board/engicam/icorem6_rqs/MAINTAINERS | 7 | ||||
-rw-r--r-- | board/engicam/icorem6_rqs/Makefile | 6 | ||||
-rw-r--r-- | board/engicam/icorem6_rqs/README | 33 | ||||
-rw-r--r-- | board/engicam/icorem6_rqs/icorem6_rqs.c | 399 |
13 files changed, 950 insertions, 85 deletions
diff --git a/board/engicam/geam6ul/Kconfig b/board/engicam/geam6ul/Kconfig new file mode 100644 index 0000000..8753d15 --- /dev/null +++ b/board/engicam/geam6ul/Kconfig @@ -0,0 +1,12 @@ +if TARGET_MX6UL_GEAM + +config SYS_BOARD + default "geam6ul" + +config SYS_VENDOR + default "engicam" + +config SYS_CONFIG_NAME + default "imx6ul_geam" + +endif diff --git a/board/engicam/geam6ul/MAINTAINERS b/board/engicam/geam6ul/MAINTAINERS new file mode 100644 index 0000000..6691450 --- /dev/null +++ b/board/engicam/geam6ul/MAINTAINERS @@ -0,0 +1,6 @@ +GEAM6UL BOARD +M: Jagan Teki <jagan@amarulasolutions.com> +S: Maintained +F: board/engicam/geam6ul +F: include/configs/imx6ul_geam.h +F: configs/imx6ul_geam_mmc_defconfig diff --git a/board/engicam/geam6ul/Makefile b/board/engicam/geam6ul/Makefile new file mode 100644 index 0000000..0e367e2 --- /dev/null +++ b/board/engicam/geam6ul/Makefile @@ -0,0 +1,6 @@ +# Copyright (C) 2016 Amarula Solutions B.V. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := geam6ul.o diff --git a/board/engicam/geam6ul/README b/board/engicam/geam6ul/README new file mode 100644 index 0000000..0df6ae4 --- /dev/null +++ b/board/engicam/geam6ul/README @@ -0,0 +1,28 @@ +How to use U-Boot on Engicam GEAM6UL Starter Kit: +------------------------------------------------- + +- Configure U-Boot for Engicam GEAM6UL: + +$ make mrproper +$ make imx6ul_geam_mmc_defconfig +$ make + +This will generate the SPL image called SPL and the u-boot-dtb.img. + +- Flash the SPL image into the micro SD card: + +sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync + +- Flash the u-boot-dtb.img image into the micro SD card: + +sudo dd if=u-boot-dtb.img of=/dev/mmcblk0 bs=1k seek=69; sync + +- Jumper settings: + +MMC Boot: JM3 Closed + +- Connect the Serial cable between the Starter Kit and the PC for the console. +(J28 is the Linux Serial console connector) + +- Insert the micro SD card in the board, power it up and U-Boot messages should +come up. diff --git a/board/engicam/geam6ul/geam6ul.c b/board/engicam/geam6ul/geam6ul.c new file mode 100644 index 0000000..40f20a9 --- /dev/null +++ b/board/engicam/geam6ul/geam6ul.c @@ -0,0 +1,317 @@ +/* + * Copyright (C) 2016 Amarula Solutions B.V. + * Copyright (C) 2016 Engicam S.r.l. + * Author: Jagan Teki <jagan@amarulasolutions.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> + +#include <asm/io.h> +#include <asm/gpio.h> +#include <linux/sizes.h> + +#include <asm/arch/clock.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/iomux.h> +#include <asm/arch/mx6-pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/imx-common/iomux-v3.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +static iomux_v3_cfg_t const uart1_pads[] = { + MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +int board_early_init_f(void) +{ + imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); + + return 0; +} + +#ifdef CONFIG_NAND_MXS + +#define GPMI_PAD_CTRL0 (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_100K_UP) +#define GPMI_PAD_CTRL1 (PAD_CTL_DSE_40ohm | PAD_CTL_SPEED_MED | \ + PAD_CTL_SRE_FAST) +#define GPMI_PAD_CTRL2 (GPMI_PAD_CTRL0 | GPMI_PAD_CTRL1) + +static iomux_v3_cfg_t const nand_pads[] = { + MX6_PAD_NAND_DATA00__RAWNAND_DATA00 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA01__RAWNAND_DATA01 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA02__RAWNAND_DATA02 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA03__RAWNAND_DATA03 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA04__RAWNAND_DATA04 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA05__RAWNAND_DATA05 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA06__RAWNAND_DATA06 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_DATA07__RAWNAND_DATA07 | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_CLE__RAWNAND_CLE | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_ALE__RAWNAND_ALE | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_CE0_B__RAWNAND_CE0_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_RE_B__RAWNAND_RE_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_WE_B__RAWNAND_WE_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_WP_B__RAWNAND_WP_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), + MX6_PAD_NAND_READY_B__RAWNAND_READY_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2), +}; + +static void setup_gpmi_nand(void) +{ + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + /* config gpmi nand iomux */ + imx_iomux_v3_setup_multiple_pads(nand_pads, ARRAY_SIZE(nand_pads)); + + clrbits_le32(&mxc_ccm->CCGR4, + MXC_CCM_CCGR4_RAWNAND_U_BCH_INPUT_APB_MASK | + MXC_CCM_CCGR4_RAWNAND_U_GPMI_BCH_INPUT_BCH_MASK | + MXC_CCM_CCGR4_RAWNAND_U_GPMI_BCH_INPUT_GPMI_IO_MASK | + MXC_CCM_CCGR4_RAWNAND_U_GPMI_INPUT_APB_MASK | + MXC_CCM_CCGR4_PL301_MX6QPER1_BCH_MASK); + + /* + * config gpmi and bch clock to 100 MHz + * bch/gpmi select PLL2 PFD2 400M + * 100M = 400M / 4 + */ + clrbits_le32(&mxc_ccm->cscmr1, + MXC_CCM_CSCMR1_BCH_CLK_SEL | + MXC_CCM_CSCMR1_GPMI_CLK_SEL); + clrsetbits_le32(&mxc_ccm->cscdr1, + MXC_CCM_CSCDR1_BCH_PODF_MASK | + MXC_CCM_CSCDR1_GPMI_PODF_MASK, + (3 << MXC_CCM_CSCDR1_BCH_PODF_OFFSET) | + (3 << MXC_CCM_CSCDR1_GPMI_PODF_OFFSET)); + + /* enable gpmi and bch clock gating */ + setbits_le32(&mxc_ccm->CCGR4, + MXC_CCM_CCGR4_RAWNAND_U_BCH_INPUT_APB_MASK | + MXC_CCM_CCGR4_RAWNAND_U_GPMI_BCH_INPUT_BCH_MASK | + MXC_CCM_CCGR4_RAWNAND_U_GPMI_BCH_INPUT_GPMI_IO_MASK | + MXC_CCM_CCGR4_RAWNAND_U_GPMI_INPUT_APB_MASK | + MXC_CCM_CCGR4_PL301_MX6QPER1_BCH_MASK); + + /* enable apbh clock gating */ + setbits_le32(&mxc_ccm->CCGR0, MXC_CCM_CCGR0_APBHDMA_MASK); +} +#endif /* CONFIG_NAND_MXS */ + +int board_init(void) +{ + /* Address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + +#ifdef CONFIG_NAND_MXS + setup_gpmi_nand(); +#endif + + return 0; +} + +int dram_init(void) +{ + gd->ram_size = imx_ddr_size(); + + return 0; +} + +#ifdef CONFIG_SPL_BUILD +#include <libfdt.h> +#include <spl.h> + +#include <asm/arch/crm_regs.h> +#include <asm/arch/mx6-ddr.h> + +/* MMC board initialization is needed till adding DM support in SPL */ +#if defined(CONFIG_FSL_ESDHC) && !defined(CONFIG_DM_MMC) +#include <mmc.h> +#include <fsl_esdhc.h> + +#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_22K_UP | PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +static iomux_v3_cfg_t const usdhc1_pads[] = { + MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + + /* VSELECT */ + MX6_PAD_GPIO1_IO05__USDHC1_VSELECT | MUX_PAD_CTRL(USDHC_PAD_CTRL), + /* CD */ + MX6_PAD_UART1_RTS_B__GPIO1_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL), + /* RST_B */ + MX6_PAD_GPIO1_IO09__GPIO1_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +#define USDHC1_CD_GPIO IMX_GPIO_NR(1, 1) + +struct fsl_esdhc_cfg usdhc_cfg[1] = { + {USDHC1_BASE_ADDR, 0, 4}, +}; + +int board_mmc_getcd(struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + int ret = 0; + + switch (cfg->esdhc_base) { + case USDHC1_BASE_ADDR: + ret = !gpio_get_value(USDHC1_CD_GPIO); + break; + } + + return ret; +} + +int board_mmc_init(bd_t *bis) +{ + int i, ret; + + /* + * According to the board_mmc_init() the following map is done: + * (U-boot device node) (Physical Port) + * mmc0 USDHC1 + */ + for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) { + switch (i) { + case 0: + imx_iomux_v3_setup_multiple_pads( + usdhc1_pads, ARRAY_SIZE(usdhc1_pads)); + gpio_direction_input(USDHC1_CD_GPIO); + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); + break; + default: + printf("Warning - USDHC%d controller not supporting\n", + i + 1); + return 0; + } + + ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]); + if (ret) { + printf("Warning: failed to initialize mmc dev %d\n", i); + return ret; + } + } + + return 0; +} +#endif /* CONFIG_FSL_ESDHC */ + +static struct mx6ul_iomux_grp_regs mx6_grp_ioregs = { + .grp_addds = 0x00000030, + .grp_ddrmode_ctl = 0x00020000, + .grp_b0ds = 0x00000030, + .grp_ctlds = 0x00000030, + .grp_b1ds = 0x00000030, + .grp_ddrpke = 0x00000000, + .grp_ddrmode = 0x00020000, + .grp_ddr_type = 0x000c0000, +}; + +static struct mx6ul_iomux_ddr_regs mx6_ddr_ioregs = { + .dram_dqm0 = 0x00000030, + .dram_dqm1 = 0x00000030, + .dram_ras = 0x00000030, + .dram_cas = 0x00000030, + .dram_odt0 = 0x00000030, + .dram_odt1 = 0x00000030, + .dram_sdba2 = 0x00000000, + .dram_sdclk_0 = 0x00000008, + .dram_sdqs0 = 0x00000038, + .dram_sdqs1 = 0x00000030, + .dram_reset = 0x00000030, +}; + +static struct mx6_mmdc_calibration mx6_mmcd_calib = { + .p0_mpwldectrl0 = 0x00070007, + .p0_mpdgctrl0 = 0x41490145, + .p0_mprddlctl = 0x40404546, + .p0_mpwrdlctl = 0x4040524D, +}; + +struct mx6_ddr_sysinfo ddr_sysinfo = { + .dsize = 0, + .cs_density = 20, + .ncs = 1, + .cs1_mirror = 0, + .rtt_wr = 2, + .rtt_nom = 1, /* RTT_Nom = RZQ/2 */ + .walat = 1, /* Write additional latency */ + .ralat = 5, /* Read additional latency */ + .mif3_mode = 3, /* Command prediction working mode */ + .bi_on = 1, /* Bank interleaving enabled */ + .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */ + .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */ + .ddr_type = DDR_TYPE_DDR3, +}; + +static struct mx6_ddr3_cfg mem_ddr = { + .mem_speed = 800, + .density = 4, + .width = 16, + .banks = 8, + .rowaddr = 13, + .coladdr = 10, + .pagesz = 2, + .trcd = 1375, + .trcmin = 4875, + .trasmin = 3500, +}; + +static void ccgr_init(void) +{ + struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + writel(0xFFFFFFFF, &ccm->CCGR0); + writel(0xFFFFFFFF, &ccm->CCGR1); + writel(0xFFFFFFFF, &ccm->CCGR2); + writel(0xFFFFFFFF, &ccm->CCGR3); + writel(0xFFFFFFFF, &ccm->CCGR4); + writel(0xFFFFFFFF, &ccm->CCGR5); + writel(0xFFFFFFFF, &ccm->CCGR6); + writel(0xFFFFFFFF, &ccm->CCGR7); +} + +static void spl_dram_init(void) +{ + mx6ul_dram_iocfg(mem_ddr.width, &mx6_ddr_ioregs, &mx6_grp_ioregs); + mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_calib, &mem_ddr); +} + +void board_init_f(ulong dummy) +{ + /* setup AIPS and disable watchdog */ + arch_cpu_init(); + + ccgr_init(); + + /* iomux and setup of i2c */ + board_early_init_f(); + + /* setup GP timer */ + timer_init(); + + /* UART clocks enabled and gd valid - init serial console */ + preloader_console_init(); + + /* DDR initialization */ + spl_dram_init(); + + /* Clear the BSS. */ + memset(__bss_start, 0, __bss_end - __bss_start); + + /* load/boot image from boot device */ + board_init_r(NULL, 0); +} +#endif /* CONFIG_SPL_BUILD */ diff --git a/board/engicam/icorem6/MAINTAINERS b/board/engicam/icorem6/MAINTAINERS index a425afb..0ef3a2c 100644 --- a/board/engicam/icorem6/MAINTAINERS +++ b/board/engicam/icorem6/MAINTAINERS @@ -3,5 +3,7 @@ M: Jagan Teki <jagan@amarulasolutions.com> S: Maintained F: board/engicam/icorem6 F: include/configs/imx6qdl_icore.h -F: configs/imx6qdl_icore_mmc_defconfig -F: configs/imx6qdl_icore_nand_defconfig +F: configs/imx6q_icore_mmc_defconfig +F: configs/imx6q_icore_nand_defconfig +F: configs/imx6dl_icore_mmc_defconfig +F: configs/imx6dl_icore_nand_defconfig diff --git a/board/engicam/icorem6/README b/board/engicam/icorem6/README index e47f85f..6461c0a 100644 --- a/board/engicam/icorem6/README +++ b/board/engicam/icorem6/README @@ -1,18 +1,16 @@ -How to use U-Boot on Engicam i.CoreM6 DualLite/Solo and Quad/Dual Starter Kit: +How to use U-Boot on Engicam i.CoreM6 Solo/DualLite and Quad/Dual Starter Kit: ----------------------------------------------------------------------------- -- Configure U-Boot for Engicam i.CoreM6 QDL: - $ make mrproper -$ make imx6qdl_icore_mmc_defconfig - -- Build for i.CoreM6 DualLite/Solo -$ make +- Configure U-Boot for Engicam i.CoreM6 Quad/Dual: +$ make imx6q_icore_mmc_defconfig -- Build for i.CoreM6 Quad/Dual +- Configure U-Boot for Engicam i.CoreM6 Solo/DualLite: +$ make imx6dl_icore_mmc_defconfig -$ make DEVICE_TREE=imx6q-icore +- Build U-Boot +$ make This will generate the SPL image called SPL and the u-boot-dtb.img. @@ -33,6 +31,3 @@ MMC Boot: JM3 Closed - Insert the micro SD card in the board, power it up and U-Boot messages should come up. - -- Note: For loading Linux on Quad/Dual modules set the dtb as - icorem6qdl> setenv fdt_file imx6q-icore.dtb diff --git a/board/engicam/icorem6/icorem6.c b/board/engicam/icorem6/icorem6.c index c152007..171ec45 100644 --- a/board/engicam/icorem6/icorem6.c +++ b/board/engicam/icorem6/icorem6.c @@ -7,8 +7,6 @@ */ #include <common.h> -#include <miiphy.h> -#include <netdev.h> #include <asm/io.h> #include <asm/gpio.h> @@ -20,6 +18,7 @@ #include <asm/arch/mx6-pins.h> #include <asm/arch/sys_proto.h> #include <asm/imx-common/iomux-v3.h> +#include <asm/imx-common/video.h> DECLARE_GLOBAL_DATA_PTR; @@ -27,80 +26,11 @@ DECLARE_GLOBAL_DATA_PTR; PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) -#define ENET_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ - PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ - PAD_CTL_DSE_40ohm | PAD_CTL_HYS) - static iomux_v3_cfg_t const uart4_pads[] = { IOMUX_PADS(PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)), IOMUX_PADS(PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)), }; -static iomux_v3_cfg_t const enet_pads[] = { - IOMUX_PADS(PAD_ENET_CRS_DV__ENET_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_GPIO_16__ENET_REF_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL | PAD_CTL_SRE_FAST)), - IOMUX_PADS(PAD_ENET_TX_EN__ENET_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_ENET_RXD1__ENET_RX_DATA1 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_ENET_RXD0__ENET_RX_DATA0 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_ENET_TXD1__ENET_TX_DATA1 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_ENET_TXD0__ENET_TX_DATA0 | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL)), - IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | MUX_PAD_CTRL(NO_PAD_CTRL)), -}; - -#ifdef CONFIG_FEC_MXC -#define ENET_PHY_RST IMX_GPIO_NR(7, 12) -static int setup_fec(void) -{ - struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; - struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR; - s32 timeout = 100000; - u32 reg = 0; - int ret; - - /* Enable fec clock */ - setbits_le32(&ccm->CCGR1, MXC_CCM_CCGR1_ENET_MASK); - - /* use 50MHz */ - ret = enable_fec_anatop_clock(0, ENET_50MHZ); - if (ret) - return ret; - - /* Enable PLLs */ - reg = readl(&anatop->pll_enet); - reg &= ~BM_ANADIG_PLL_SYS_POWERDOWN; - writel(reg, &anatop->pll_enet); - reg = readl(&anatop->pll_enet); - reg |= BM_ANADIG_PLL_SYS_ENABLE; - while (timeout--) { - if (readl(&anatop->pll_enet) & BM_ANADIG_PLL_SYS_LOCK) - break; - } - if (timeout <= 0) - return -EIO; - reg &= ~BM_ANADIG_PLL_SYS_BYPASS; - writel(reg, &anatop->pll_enet); - - /* reset the phy */ - gpio_direction_output(ENET_PHY_RST, 0); - udelay(10000); - gpio_set_value(ENET_PHY_RST, 1); - - return 0; -} - -int board_eth_init(bd_t *bis) -{ - int ret; - - SETUP_IOMUX_PADS(enet_pads); - setup_fec(); - - return ret = cpu_eth_init(bis); -} -#endif - #ifdef CONFIG_NAND_MXS #define GPMI_PAD_CTRL0 (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_100K_UP) @@ -161,6 +91,113 @@ static void setup_gpmi_nand(void) } #endif +#if defined(CONFIG_VIDEO_IPUV3) +static iomux_v3_cfg_t const rgb_pads[] = { + IOMUX_PADS(PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK), + IOMUX_PADS(PAD_DI0_PIN15__IPU1_DI0_PIN15), + IOMUX_PADS(PAD_DI0_PIN2__IPU1_DI0_PIN02), + IOMUX_PADS(PAD_DI0_PIN3__IPU1_DI0_PIN03), + IOMUX_PADS(PAD_DISP0_DAT0__IPU1_DISP0_DATA00), + IOMUX_PADS(PAD_DISP0_DAT1__IPU1_DISP0_DATA01), + IOMUX_PADS(PAD_DISP0_DAT2__IPU1_DISP0_DATA02), + IOMUX_PADS(PAD_DISP0_DAT3__IPU1_DISP0_DATA03), + IOMUX_PADS(PAD_DISP0_DAT4__IPU1_DISP0_DATA04), + IOMUX_PADS(PAD_DISP0_DAT5__IPU1_DISP0_DATA05), + IOMUX_PADS(PAD_DISP0_DAT6__IPU1_DISP0_DATA06), + IOMUX_PADS(PAD_DISP0_DAT7__IPU1_DISP0_DATA07), + IOMUX_PADS(PAD_DISP0_DAT8__IPU1_DISP0_DATA08), + IOMUX_PADS(PAD_DISP0_DAT9__IPU1_DISP0_DATA09), + IOMUX_PADS(PAD_DISP0_DAT10__IPU1_DISP0_DATA10), + IOMUX_PADS(PAD_DISP0_DAT11__IPU1_DISP0_DATA11), + IOMUX_PADS(PAD_DISP0_DAT12__IPU1_DISP0_DATA12), + IOMUX_PADS(PAD_DISP0_DAT13__IPU1_DISP0_DATA13), + IOMUX_PADS(PAD_DISP0_DAT14__IPU1_DISP0_DATA14), + IOMUX_PADS(PAD_DISP0_DAT15__IPU1_DISP0_DATA15), + IOMUX_PADS(PAD_DISP0_DAT16__IPU1_DISP0_DATA16), + IOMUX_PADS(PAD_DISP0_DAT17__IPU1_DISP0_DATA17), +}; + +static void enable_rgb(struct display_info_t const *dev) +{ + SETUP_IOMUX_PADS(rgb_pads); +} + +struct display_info_t const displays[] = { + { + .bus = -1, + .addr = 0, + .pixfmt = IPU_PIX_FMT_RGB666, + .detect = NULL, + .enable = enable_rgb, + .mode = { + .name = "Amp-WD", + .refresh = 60, + .xres = 800, + .yres = 480, + .pixclock = 30000, + .left_margin = 30, + .right_margin = 30, + .upper_margin = 5, + .lower_margin = 5, + .hsync_len = 64, + .vsync_len = 20, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED + } + }, +}; + +size_t display_count = ARRAY_SIZE(displays); + +static void setup_display(void) +{ + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR; + int reg; + + enable_ipu_clock(); + + /* Turn on LDB0,IPU,IPU DI0 clocks */ + reg = __raw_readl(&mxc_ccm->CCGR3); + reg |= (MXC_CCM_CCGR3_LDB_DI0_MASK | 0xffff); + writel(reg, &mxc_ccm->CCGR3); + + /* set LDB0, LDB1 clk select to 011/011 */ + reg = readl(&mxc_ccm->cs2cdr); + reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK | + MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK); + reg |= (3 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET) | + (3 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET); + writel(reg, &mxc_ccm->cs2cdr); + + reg = readl(&mxc_ccm->cscmr2); + reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV; + writel(reg, &mxc_ccm->cscmr2); + + reg = readl(&mxc_ccm->chsccdr); + reg |= (CHSCCDR_CLK_SEL_LDB_DI0 << + MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET); + writel(reg, &mxc_ccm->chsccdr); + + reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES | + IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH | + IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW | + IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG | + IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT | + IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG | + IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT | + IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED | + IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0; + writel(reg, &iomux->gpr[2]); + + reg = readl(&iomux->gpr[3]); + reg = (reg & ~IOMUXC_GPR3_LVDS0_MUX_CTL_MASK) | + (IOMUXC_GPR3_MUX_SRC_IPU1_DI0 << + IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET); + writel(reg, &iomux->gpr[3]); +} +#endif /* CONFIG_VIDEO_IPUV3 */ + int board_early_init_f(void) { SETUP_IOMUX_PADS(uart4_pads); @@ -176,6 +213,11 @@ int board_init(void) #ifdef CONFIG_NAND_MXS setup_gpmi_nand(); #endif + +#ifdef CONFIG_VIDEO_IPUV3 + setup_display(); +#endif + return 0; } diff --git a/board/engicam/icorem6_rqs/Kconfig b/board/engicam/icorem6_rqs/Kconfig new file mode 100644 index 0000000..1352c68 --- /dev/null +++ b/board/engicam/icorem6_rqs/Kconfig @@ -0,0 +1,12 @@ +if TARGET_MX6Q_ICORE_RQS + +config SYS_BOARD + default "icorem6_rqs" + +config SYS_VENDOR + default "engicam" + +config SYS_CONFIG_NAME + default "imx6qdl_icore_rqs" + +endif diff --git a/board/engicam/icorem6_rqs/MAINTAINERS b/board/engicam/icorem6_rqs/MAINTAINERS new file mode 100644 index 0000000..0556211 --- /dev/null +++ b/board/engicam/icorem6_rqs/MAINTAINERS @@ -0,0 +1,7 @@ +ICOREM6QDL_RQS BOARD +M: Jagan Teki <jagan@amarulasolutions.com> +S: Maintained +F: board/engicam/icorem6_rqs +F: include/configs/imx6qdl_icore_rqs.h +F: configs/imx6q_icore_rqs_mmc_defconfig +F: configs/imx6dl_icore_rqs_mmc_defconfig diff --git a/board/engicam/icorem6_rqs/Makefile b/board/engicam/icorem6_rqs/Makefile new file mode 100644 index 0000000..2e3933c --- /dev/null +++ b/board/engicam/icorem6_rqs/Makefile @@ -0,0 +1,6 @@ +# Copyright (C) 2016 Amarula Solutions B.V. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := icorem6_rqs.o diff --git a/board/engicam/icorem6_rqs/README b/board/engicam/icorem6_rqs/README new file mode 100644 index 0000000..ccce622 --- /dev/null +++ b/board/engicam/icorem6_rqs/README @@ -0,0 +1,33 @@ +How to use U-Boot on Engicam i.CoreM6 RQS Solo/DualLite and Quad/Dual Starter Kit: +---------------------------------------------------------------------------------- + +$ make mrproper + +- Configure U-Boot for Engicam i.CoreM6 RQS Quad/Dual: +$ make imx6q_icore_rqs_mmc_defconfig + +- Configure U-Boot for Engicam i.CoreM6 RQS Solo/DualLite: +$ make imx6dl_icore_rqs_mmc_defconfig + +- Build U-Boot +$ make + +This will generate the SPL image called SPL and the u-boot-dtb.img. + +- Flash the SPL image into the micro SD card: + +sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync + +- Flash the u-boot-dtb.img image into the micro SD card: + +sudo dd if=u-boot-dtb.img of=/dev/mmcblk0 bs=1k seek=69; sync + +- Jumper settings: + +MMC Boot: JM3 Closed + +- Connect the Serial cable between the Starter Kit and the PC for the console. +(J28 is the Linux Serial console connector) + +- Insert the micro SD card in the board, power it up and U-Boot messages should +come up. diff --git a/board/engicam/icorem6_rqs/icorem6_rqs.c b/board/engicam/icorem6_rqs/icorem6_rqs.c new file mode 100644 index 0000000..2769177 --- /dev/null +++ b/board/engicam/icorem6_rqs/icorem6_rqs.c @@ -0,0 +1,399 @@ +/* + * Copyright (C) 2016 Amarula Solutions B.V. + * Copyright (C) 2016 Engicam S.r.l. + * Author: Jagan Teki <jagan@amarulasolutions.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> + +#include <asm/io.h> +#include <asm/gpio.h> +#include <linux/sizes.h> + +#include <asm/arch/clock.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/iomux.h> +#include <asm/arch/mx6-pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/imx-common/iomux-v3.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +static iomux_v3_cfg_t const uart4_pads[] = { + IOMUX_PADS(PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)), + IOMUX_PADS(PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)), +}; + +int board_early_init_f(void) +{ + SETUP_IOMUX_PADS(uart4_pads); + + return 0; +} + +int board_init(void) +{ + /* Address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + return 0; +} + +int dram_init(void) +{ + gd->ram_size = imx_ddr_size(); + + return 0; +} + +#ifdef CONFIG_SPL_BUILD +#include <libfdt.h> +#include <spl.h> + +#include <asm/arch/crm_regs.h> +#include <asm/arch/mx6-ddr.h> + +/* MMC board initialization is needed till adding DM support in SPL */ +#if defined(CONFIG_FSL_ESDHC) && !defined(CONFIG_DM_MMC) +#include <mmc.h> +#include <fsl_esdhc.h> + +#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_HIGH | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +static iomux_v3_cfg_t const usdhc3_pads[] = { + IOMUX_PADS(PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), +}; + +struct fsl_esdhc_cfg usdhc_cfg[1] = { + {USDHC3_BASE_ADDR, 1, 4}, +}; + +int board_mmc_getcd(struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + int ret = 0; + + switch (cfg->esdhc_base) { + case USDHC3_BASE_ADDR: + ret = 1; + break; + } + + return ret; +} + +int board_mmc_init(bd_t *bis) +{ + int i, ret; + + /* + * According to the board_mmc_init() the following map is done: + * (U-boot device node) (Physical Port) + * mmc0 USDHC3 + */ + for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) { + switch (i) { + case 0: + SETUP_IOMUX_PADS(usdhc3_pads); + usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); + break; + default: + printf("Warning - USDHC%d controller not supporting\n", + i + 1); + return 0; + } + + ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]); + if (ret) { + printf("Warning: failed to initialize mmc dev %d\n", i); + return ret; + } + } + + return 0; +} +#endif + +/* + * Driving strength: + * 0x30 == 40 Ohm + * 0x28 == 48 Ohm + */ + +#define IMX6DQ_DRIVE_STRENGTH 0x30 +#define IMX6SDL_DRIVE_STRENGTH 0x28 + +/* configure MX6Q/DUAL mmdc DDR io registers */ +static struct mx6dq_iomux_ddr_regs mx6dq_ddr_ioregs = { + .dram_sdqs0 = 0x28, + .dram_sdqs1 = 0x28, + .dram_sdqs2 = 0x28, + .dram_sdqs3 = 0x28, + .dram_sdqs4 = 0x28, + .dram_sdqs5 = 0x28, + .dram_sdqs6 = 0x28, + .dram_sdqs7 = 0x28, + .dram_dqm0 = 0x28, + .dram_dqm1 = 0x28, + .dram_dqm2 = 0x28, + .dram_dqm3 = 0x28, + .dram_dqm4 = 0x28, + .dram_dqm5 = 0x28, + .dram_dqm6 = 0x28, + .dram_dqm7 = 0x28, + .dram_cas = 0x30, + .dram_ras = 0x30, + .dram_sdclk_0 = 0x30, + .dram_sdclk_1 = 0x30, + .dram_reset = 0x30, + .dram_sdcke0 = 0x3000, + .dram_sdcke1 = 0x3000, + .dram_sdba2 = 0x00000000, + .dram_sdodt0 = 0x30, + .dram_sdodt1 = 0x30, +}; + +/* configure MX6Q/DUAL mmdc GRP io registers */ +static struct mx6dq_iomux_grp_regs mx6dq_grp_ioregs = { + .grp_b0ds = 0x30, + .grp_b1ds = 0x30, + .grp_b2ds = 0x30, + .grp_b3ds = 0x30, + .grp_b4ds = 0x30, + .grp_b5ds = 0x30, + .grp_b6ds = 0x30, + .grp_b7ds = 0x30, + .grp_addds = 0x30, + .grp_ddrmode_ctl = 0x00020000, + .grp_ddrpke = 0x00000000, + .grp_ddrmode = 0x00020000, + .grp_ctlds = 0x30, + .grp_ddr_type = 0x000c0000, +}; + +/* configure MX6SOLO/DUALLITE mmdc DDR io registers */ +struct mx6sdl_iomux_ddr_regs mx6sdl_ddr_ioregs = { + .dram_sdclk_0 = 0x30, + .dram_sdclk_1 = 0x30, + .dram_cas = 0x30, + .dram_ras = 0x30, + .dram_reset = 0x30, + .dram_sdcke0 = 0x30, + .dram_sdcke1 = 0x30, + .dram_sdba2 = 0x00000000, + .dram_sdodt0 = 0x30, + .dram_sdodt1 = 0x30, + .dram_sdqs0 = 0x28, + .dram_sdqs1 = 0x28, + .dram_sdqs2 = 0x28, + .dram_sdqs3 = 0x28, + .dram_sdqs4 = 0x28, + .dram_sdqs5 = 0x28, + .dram_sdqs6 = 0x28, + .dram_sdqs7 = 0x28, + .dram_dqm0 = 0x28, + .dram_dqm1 = 0x28, + .dram_dqm2 = 0x28, + .dram_dqm3 = 0x28, + .dram_dqm4 = 0x28, + .dram_dqm5 = 0x28, + .dram_dqm6 = 0x28, + .dram_dqm7 = 0x28, +}; + +/* configure MX6SOLO/DUALLITE mmdc GRP io registers */ +struct mx6sdl_iomux_grp_regs mx6sdl_grp_ioregs = { + .grp_ddr_type = 0x000c0000, + .grp_ddrmode_ctl = 0x00020000, + .grp_ddrpke = 0x00000000, + .grp_addds = 0x30, + .grp_ctlds = 0x30, + .grp_ddrmode = 0x00020000, + .grp_b0ds = 0x28, + .grp_b1ds = 0x28, + .grp_b2ds = 0x28, + .grp_b3ds = 0x28, + .grp_b4ds = 0x28, + .grp_b5ds = 0x28, + .grp_b6ds = 0x28, + .grp_b7ds = 0x28, +}; + +/* mt41j256 */ +static struct mx6_ddr3_cfg mt41j256 = { + .mem_speed = 1066, + .density = 2, + .width = 16, + .banks = 8, + .rowaddr = 13, + .coladdr = 10, + .pagesz = 2, + .trcd = 1375, + .trcmin = 4875, + .trasmin = 3500, + .SRT = 0, +}; + +static struct mx6_mmdc_calibration mx6dq_mmdc_calib = { + .p0_mpwldectrl0 = 0x000E0009, + .p0_mpwldectrl1 = 0x0018000E, + .p1_mpwldectrl0 = 0x00000007, + .p1_mpwldectrl1 = 0x00000000, + .p0_mpdgctrl0 = 0x43280334, + .p0_mpdgctrl1 = 0x031C0314, + .p1_mpdgctrl0 = 0x4318031C, + .p1_mpdgctrl1 = 0x030C0258, + .p0_mprddlctl = 0x3E343A40, + .p1_mprddlctl = 0x383C3844, + .p0_mpwrdlctl = 0x40404440, + .p1_mpwrdlctl = 0x4C3E4446, +}; + +/* DDR 64bit */ +static struct mx6_ddr_sysinfo mem_q = { + .ddr_type = DDR_TYPE_DDR3, + .dsize = 2, + .cs1_mirror = 0, + /* config for full 4GB range so that get_mem_size() works */ + .cs_density = 32, + .ncs = 1, + .bi_on = 1, + .rtt_nom = 2, + .rtt_wr = 2, + .ralat = 5, + .walat = 0, + .mif3_mode = 3, + .rst_to_cke = 0x23, + .sde_to_rst = 0x10, +}; + +static struct mx6_mmdc_calibration mx6dl_mmdc_calib = { + .p0_mpwldectrl0 = 0x001F0024, + .p0_mpwldectrl1 = 0x00110018, + .p1_mpwldectrl0 = 0x001F0024, + .p1_mpwldectrl1 = 0x00110018, + .p0_mpdgctrl0 = 0x4230022C, + .p0_mpdgctrl1 = 0x02180220, + .p1_mpdgctrl0 = 0x42440248, + .p1_mpdgctrl1 = 0x02300238, + .p0_mprddlctl = 0x44444A48, + .p1_mprddlctl = 0x46484A42, + .p0_mpwrdlctl = 0x38383234, + .p1_mpwrdlctl = 0x3C34362E, +}; + +/* DDR 64bit 1GB */ +static struct mx6_ddr_sysinfo mem_dl = { + .dsize = 2, + .cs1_mirror = 0, + /* config for full 4GB range so that get_mem_size() works */ + .cs_density = 32, + .ncs = 1, + .bi_on = 1, + .rtt_nom = 1, + .rtt_wr = 1, + .ralat = 5, + .walat = 0, + .mif3_mode = 3, + .rst_to_cke = 0x23, + .sde_to_rst = 0x10, +}; + +/* DDR 32bit 512MB */ +static struct mx6_ddr_sysinfo mem_s = { + .dsize = 1, + .cs1_mirror = 0, + /* config for full 4GB range so that get_mem_size() works */ + .cs_density = 32, + .ncs = 1, + .bi_on = 1, + .rtt_nom = 1, + .rtt_wr = 1, + .ralat = 5, + .walat = 0, + .mif3_mode = 3, + .rst_to_cke = 0x23, + .sde_to_rst = 0x10, +}; + +static void ccgr_init(void) +{ + struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + + writel(0x00003F3F, &ccm->CCGR0); + writel(0x0030FC00, &ccm->CCGR1); + writel(0x000FC000, &ccm->CCGR2); + writel(0x3F300000, &ccm->CCGR3); + writel(0xFF00F300, &ccm->CCGR4); + writel(0x0F0000C3, &ccm->CCGR5); + writel(0x000003CC, &ccm->CCGR6); +} + +static void gpr_init(void) +{ + struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR; + + /* enable AXI cache for VDOA/VPU/IPU */ + writel(0xF00000CF, &iomux->gpr[4]); + /* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ + writel(0x007F007F, &iomux->gpr[6]); + writel(0x007F007F, &iomux->gpr[7]); +} + +static void spl_dram_init(void) +{ + if (is_mx6solo()) { + mx6sdl_dram_iocfg(32, &mx6sdl_ddr_ioregs, &mx6sdl_grp_ioregs); + mx6_dram_cfg(&mem_s, &mx6dl_mmdc_calib, &mt41j256); + } else if (is_mx6dl()) { + mx6sdl_dram_iocfg(64, &mx6sdl_ddr_ioregs, &mx6sdl_grp_ioregs); + mx6_dram_cfg(&mem_dl, &mx6dl_mmdc_calib, &mt41j256); + } else if (is_mx6dq()) { + mx6dq_dram_iocfg(64, &mx6dq_ddr_ioregs, &mx6dq_grp_ioregs); + mx6_dram_cfg(&mem_q, &mx6dq_mmdc_calib, &mt41j256); + } + + udelay(100); +} + +void board_init_f(ulong dummy) +{ + ccgr_init(); + + /* setup AIPS and disable watchdog */ + arch_cpu_init(); + + gpr_init(); + + /* iomux */ + board_early_init_f(); + + /* setup GP timer */ + timer_init(); + + /* UART clocks enabled and gd valid - init serial console */ + preloader_console_init(); + + /* DDR initialization */ + spl_dram_init(); + + /* Clear the BSS. */ + memset(__bss_start, 0, __bss_end - __bss_start); + + /* load/boot image from boot device */ + board_init_r(NULL, 0); +} +#endif |