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* net: cosmetic: Un-typedef Ethernet_tJoe Hershberger2012-05-23-9/+8
| | | | | | | Separate the Ethernet header from the 802 header. Base the size constants on the structs. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* net: Encapsulate CDP packet identificationJoe Hershberger2012-05-23-1/+1
| | | | | | Checking for CDP packets should be encapsulated, not copied code. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* net: Fix remaining API interface breakageJoe Hershberger2012-05-23-1/+2
| | | | | | | | | | | These are all the files which use the API incorrectly but did not get built using MAKEALL -a powerpc|arm. I have no compiler for them, but the remaining issues should be far less than without this patch. Any outstanding issues are left to the maintainers of boards that use these drivers. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* arch/powerpc/cpu/mpc8260/ether_scc.c: Fix compile warningJoe Hershberger2012-05-22-1/+1
| | | | | | | | Fix this: ether_scc.c: In function 'mpc82xx_scc_enet_initialize': ether_scc.c:377:14: warning: assignment from incompatible pointer type Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* arch/powerpc/cpu/mpc85xx/ether_fcc.c: Fix compile warningJoe Hershberger2012-05-22-1/+1
| | | | | | | | Fix this: ether_fcc.c: In function 'fec_initialize': ether_fcc.c:453:15: warning: assignment from incompatible pointer type Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* arch/powerpc/cpu/mpc8260/ether_fcc.c: Fix compile warningJoe Hershberger2012-05-22-1/+1
| | | | | | | | Fix this: ether_fcc.c: In function 'fec_initialize': ether_fcc.c:390:15: warning: assignment from incompatible pointer type Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* arch/powerpc/cpu/mpc8220/fec.c: Fix compile warningJoe Hershberger2012-05-22-3/+2
| | | | | | | | | | | Fix this: fec.c: In function 'mpc8220_fec_recv': fec.c:791:9: warning: passing argument 1 of 'NetReceive' discards qualifiers from pointer target type include/net.h:438:13: note: expected 'uchar *' but argument is of type 'volatile uchar *' fec.c: In function 'mpc8220_fec_initialize': fec.c:839:12: warning: assignment from incompatible pointer type Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* MPC8xx: fix "Remove volatile from net API" aftermathWolfgang Denk2012-05-22-5/+5
| | | | | | | | | | | | | | | | | Commit db288a9 "net: Remove volatile from net API" caused a number of build warnings: fec.c: In function 'fec_initialize': fec.c:183:13: warning: assignment from incompatible pointer type [enabled by default] fec.c: In function 'fec_recv': fec.c:284:5: warning: passing argument 1 of 'NetReceive' discards 'volatile' qualifier from pointer target type [enabled by default] /home/wd/git/u-boot/work/include/net.h:433:13: note: expected 'uchar *' but argument is of type 'volatile uchar *' scc.c: In function 'scc_initialize': scc.c:85:14: warning: assignment from incompatible pointer type [enabled by default] Fix these. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Joe Hershberger <joe.hershberger@ni.com>
* arch/arm/cpu/ixp/npe/npe.c: Fix build warningAnatolij Gustschin2012-05-22-1/+1
| | | | | | | | Fix: npe.c: In function 'npe_initialize': npe.c:630:13: warning: assignment from incompatible pointer type Signed-off-by: Anatolij Gustschin <agust@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-usbWolfgang Denk2012-05-20-0/+66
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-usb: USB: S5P: Add ehci support usb:udc:samsung Add functions for storing private gadget data in UDC driver usb:gadget:composite: Support for composite at gadget.h usb:gadget:composite USB composite gadget support usb:udc:samsung:cleanup Replace DEBUG_* macros with debug_cond() calls usb:udc: Remove duplicated USB definitions from include/linux/usb/ch9.h file USB: Document the QH and qTD antics in EHCI-HCD USB: Drop cache flush bloat in EHCI-HCD USB: Drop ehci_alloc/ehci_free in ehci-hcd USB: Align buffers at cacheline usb: use noinline define
| * USB: S5P: Add ehci supportRajeshwari Shinde2012-05-20-0/+66
| | | | | | | | | | | | | | This patch adds ehci driver support for s5p. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-nand-flashWolfgang Denk2012-05-20-3/+6
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-nand-flash: NAND: Remove ONFI detection message to from bootup log driver/mtd:IFC: Fix possible memory leak driver/mtd: IFC NAND: Add support of ONFI NAND flash mtd, nand: move some printfs to debug output. nand_util: correct YAFFS image write function powerpc/85xx: fix NAND boot linker scripts for -fpic nand: extend .raw accesses to work on multiple pages
| * | powerpc/85xx: fix NAND boot linker scripts for -fpicScott Wood2012-05-18-3/+6
| |/ | | | | | | | | | | | | | | GOT is now handled the way the main u-boot.lds does it. Without this, the boot hangs when built with newer GCC (since 4.6). Older toolchains hid the issue by converting -fpic to -fPIC. Signed-off-by: Scott Wood <scottwood@freescale.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-netWolfgang Denk2012-05-20-151/+3
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-net: net: move bootfile init into eth_initialize net: punt bd->bi_ip_addr net: cosmetic: netconsole.c checkpatch compliance net: cosmetic: tftp.* checkpatch compliance net: cosmetic: sntp.* checkpatch compliance net: cosmetic: rarp.* checkpatch compliance net: cosmetic: nfs.* checkpatch compliance net: cosmetic: net.c checkpatch compliance net: cosmetic: eth.c checkpatch compliance net: cosmetic: bootp.* checkpatch compliance net: cosmetic: net.h checkpatch compliance net: Remove volatile from net API
| * | net: move bootfile init into eth_initializeMike Frysinger2012-05-15-78/+3
| | | | | | | | | | | | | | | | | | | | | | | | All arches init this the same way, so move the logic into the core net code to avoid duplicating it everywhere else. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
| * | net: punt bd->bi_ip_addrMike Frysinger2012-05-15-73/+0
| |/ | | | | | | | | | | | | | | | | This field gets read in one place (by "bdinfo"), and we can replace that with getenv("ipaddr"). After all, the bi_ip_addr field is kept up-to-date implicitly with the value of the ipaddr env var. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2012-05-20-784/+7511
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-arm: (167 commits) OMAP4/5: Change omap4_sdp, omap4_panda, omap5_evm maintainer ARM: omap3: Add CONFIG_SPL_BOARD_INIT for CONFIG_SPL_MMC_SUPPORT ARM: omap3: Set SPL stack size to 8KB, image to 54KB. arm, omap3: fix warm reset serial output on OMAP36xx/AM/DM37xx OMAP4: Set fdt_high for OMAP4 devices to enable booting with Device Tree omap4: do not enable auxiliary cores omap4: do not enable fs-usb module omap4: panda: disable uart2 pads during boot igep00x0: change mpurate from 500 to auto igep00x0: enable the use of a plain text file tegra2: trivially enable 13 mhz crystal frequency tegra: Enable keyboard for Seaboard tegra: Switch on console mux and use environment for console tegra: Add tegra keyboard driver tegra: fdt: Add keyboard definitions for Seaboard tegra: fdt: Add keyboard controller definition tegra: Add keyboard support to funcmux input: Add support for keyboard matrix decoding from an fdt input: Add generic keyboard input handler input: Add linux/input.h for key code support fdt: Add fdtdec functions to read byte array tegra: Enable LP0 on Seaboard tegra: fdt: Add EMC data for Tegra2 Seaboard tegra: i2c: Add function to find DVC bus fdt: tegra: Add EMC node to device tree tegra: Add EMC settings for Seaboard tegra: Turn off power detect in board init tegra: Set up warmboot code on Nvidia boards tegra: Setup PMC scratch info from ap20 setup tegra: Add warmboot implementation tegra: Set up PMU for Nvidia boards tegra: Add PMU to manage power supplies tegra: Add EMC support for optimal memory timings tegra: Add header file for APB_MISC register tegra: Add tegra_get_chip_type() to detect SKU tegra: Add flow, gp_padctl, fuse, sdram headers tegra: Add crypto library for warmboot code tegra: Add functions to access low-level Osc/PLL details tegra: Move ap20.h header into arch location Add AES crypto library i2c: Add TPS6586X driver Add abs() macro to return absolute value fdt: Add function to return next compatible subnode fdt: Add function to locate an array in the device tree i.MX28: Avoid redefining serial_put[cs]() i.MX28: Check if WP detection is implemented at all i.MX28: Add battery boot components to SPL i.MX28: Reorder battery status functions in SPL i.MX28: Add LRADC init to i.MX28 SPL i.MX28: Add LRADC register definitions i.MX28: Shut down the LCD controller before reset i.MX28: Add LCDIF register definitions i.MX28: Implement boot pads sampling and reporting i.MX28: Improve passing of data from SPL to U-Boot M28EVK: Add SD update command M28EVK: Implement support for new board V2.0 FEC: Abstract out register setup MX5: PAD_CTL_DRV_VOT_LOW and PAD_CTL_DRV_VOT_HIGH exchanged i.MX28: Add delay after CPU bypass is cleared spi: mxs: Allow other chip selects to work spi: mxs: Introduce spi_cs_is_valid() mx53loco: Remove unneeded gpio_set_value() mx53loco: Add CONFIG_REVISION_TAG mx53loco: Turn on VUSB regulator mx53loco: Add mc34708 support and set mx53 frequency at 1GHz pmic: dialog: Avoid name conflicts imx: Add u-boot.imx as target for ARM9 i.MX SOCs i.MX2: Include asm/types.h in arch-mx25/imx-regs.h imx: usb: There is no such register i.MX25: usb: Set PORTSCx register imx: nand: Support flash based BBT i.MX25: This architecture has a GPIO4 too i.MX25: esdhc: Add mxc_get_clock infrastructure i.MX6: mx6q_sabrelite: add SATA bindings i.MX6: add enable_sata_clock() i.MX6: Add ANATOP regulator init mx28evk: add NAND support USB: ehci-mx6: Fix broken IO access M28: Scan only first 512 MB of DRAM to avoid memory wraparound Revert "i.MX28: Enable additional DRAM address bits" M28: Enable FDT support mx53loco: Add support for 1GHz operation for DA9053-based boards mx53loco: Allow to print CPU information at a later stage mx5: Add clock config interface imx-common: Factor out get_ahb_clk() i.MX6Q: mx6qsabrelite: Add keypress support to alter boot flow mx31pdk: Allow booting a zImage kernel mx6qarm2: Allow booting a zImage kernel mx6qsabrelite: Allow booting a zImage kernel mx28evk: Allow booting a zImage kernel m28evk: Allow to booting a dt kernel mx28evk: Allow to booting a dt kernel mx6qsabrelite: No need to set the direction for GPIO3_23 again pmic: Add support for the Dialog DA9053 PMIC MX53: mx53loco: Add SATA support MX53: Add support to ESG ima3 board SATA: add driver for MX5 / MX6 SOCs MX53: add function to set SATA clock to internal SATA: check for return value from sata functions MX5: Add definitions for SATA controller NET: fec_mxc.c: Add a way to disable auto negotiation Define UART4 and UART5 base addresses EXYNOS: Change bits per pixel value proper for u-boot. EXYNOS: support TRATS board display function LCD: support S6E8AX0 amoled driver based on EXYNOS MIPI DSI EXYNOS: support EXYNOS MIPI DSI interface driver. EXYNOS: support EXYNOS framebuffer and FIMD display drivers. LCD: add data structure for EXYNOS display driver EXYNOS: add LCD and MIPI DSI clock interface. EXYNOS: definitions of system resgister and power management registers. SMDK5250: fix compiler warning misc:pmic:samsung Convert TRATS target to use MAX8997 instead of MAX8998 misc:pmic:max8997 MAX8997 support for PMIC driver TRATS: modify the trats's configuration ARM: Exynos4: ADC: Universal_C210: Enable LDO4 power line for ADC measurement EXYNOS: Rename exynos5_tzpc structure to exynos_tzpc arm: ea20: Change macro from BOARD_LATE_INIT to CONFIG_BOARD_LATE_INIT arm: cam_enc_4xx: Change macro from BOARD_LATE_INIT to CONFIG_BOARD_LATE_INIT cm-t35: add I2C multi-bus support include/configs: Remove CONFIG_SYS_64BIT_STRTOUL include/configs: Remove CONFIG_SYS_64BIT_VSPRINTF omap3: Introduce weak misc_init_r omap730p2: Remove empty misc_init_r omap5912osk: Remove empty misc_init_r omap4+: Remove CONFIG_ARCH_CPU_INIT omap4: Remove CONFIG_SYS_MMC_SET_DEV OMAP3: pandora: drop console kernel argument OMAP3: pandora: revise GPIO configuration ...
| * | arm, omap3: fix warm reset serial output on OMAP36xx/AM/DM37xxMatt Porter2012-05-15-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In warm reset conditions on OMAP36xx/AM/DM37xx the rom code incorrectly sets the DPLL4 clock input divider to /6.5 which is an invalid value unless the input clock is 13MHz. When a JTAG emulator is attached, a warm reset is necessary after the emulator gains control of the process. This results in a loss of serial output due to the invalid DPLL4 settings. This patch fixes the issue by resetting the DPLL4 clock input divider to /1 when the input clock is not 13MHz. AM/DM37x TRM section 3.5.3.3.3.2.1 specifies that the /6.5 setting is only used when the input clock is 13MHz. Signed-off-by: Matt Porter <mporter@ti.com>
| * | omap4: do not enable auxiliary coresTero Kristo2012-05-15-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | Booting up these cores (dsp / ivahd / cortex-m3) is bad without firmware running on them, and they will hang preventing any kind of sleep transitions later on with the kernel. Signed-off-by: Tero Kristo <t-kristo@ti.com> Acked-by: R Sricharan <r.sricharan@ti.com>
| * | omap4: do not enable fs-usb moduleTero Kristo2012-05-15-2/+0
| | | | | | | | | | | | | | | | | | | | | If this is done in the bootloader, the FS-USB will later be stuck into intransition state, which will prevent the device from entering idle. Signed-off-by: Tero Kristo <t-kristo@ti.com>
| * | tegra2: trivially enable 13 mhz crystal frequencyLucas Stach2012-05-15-1/+4
| | | | | | | | | | | | | | | | | | | | | This is needed for upcoming Toradex Colibri T20 upstream support. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: fdt: Add keyboard controller definitionAnton Staff2012-05-15-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | The Tegra keyboard controller provides a simple interface to a matrix keyboard. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: Add keyboard support to funcmuxSimon Glass2012-05-15-0/+16
| | | | | | | | | | | | | | | | | | | | | Add funcmux support for the default keyboard mapping. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: i2c: Add function to find DVC busSimon Glass2012-05-15-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | Add tegra_i2c_get_dvc_bus_num() to obtain the I2C bus number of DVC bus. This allows us to talk to the PMU. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | fdt: tegra: Add EMC node to device treeSimon Glass2012-05-15-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a definition of the memory controller node according to the bindings here: http://patchwork.ozlabs.org/patch/132928/ Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: Setup PMC scratch info from ap20 setupYen Lin2012-05-15-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | Save SDRAM parameters into the warmboot scratch registers Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Yen Lin <yelin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: Add warmboot implementationYen Lin2012-05-15-0/+869
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add code to set up the warm boot area in the Tegra CPU ready for a resume after suspend. Signed-off-by: Yen Lin <yelin@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: Add PMU to manage power suppliesJimmy Zhang2012-05-15-0/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Power supplies must be adjusted in line with clock frequency. This code provides a simple routine to set the voltage to allow operation at maximum frequency. - Split PMU code into separate TPS6586X driver Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: Add EMC support for optimal memory timingsJimmy Zhang2012-05-15-0/+400
| | | | | | | | | | | | | | | | | | | | | | | | Add support for setting up the memory controller parameters. Boards can set up an appropriate table in the device tree. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: Add header file for APB_MISC registerSimon Glass2012-05-15-0/+36
| | | | | | | | | | | | | | | | | | | | | Add a basic header file for this register, to be filled in as needed. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: Add tegra_get_chip_type() to detect SKUSimon Glass2012-05-15-0/+76
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We want to know which type of chip we are running on - the Tegra family has several SKUs. This can be determined by reading a fuse register, so add this function to ap20. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: Add flow, gp_padctl, fuse, sdram headersYen Lin2012-05-15-0/+288
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These headers provide access to additional Tegra features. flow - start/stop CPUs sdram - parameters for SDRAM fuse - access to on-chip fuses / security settings gp_padctl - pad control and general purpose registers Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Yen Lin <yelin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: Add crypto library for warmboot codeYen Lin2012-05-15-0/+266
| | | | | | | | | | | | | | | | | | | | | | | | Provides an interface to aes.c for the warmboot code. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Yen Lin <yelin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: Add functions to access low-level Osc/PLL detailsSimon Glass2012-05-15-0/+57
| | | | | | | | | | | | | | | | | | | | | | | | Add clock_ll_read_pll() to read PLL parameters and clock_get_osc_bypass() to find out if the Oscillator is bypassed. These are needed by warmboot. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | tegra: Move ap20.h header into arch locationSimon Glass2012-05-15-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | We want to include this from board code, so move the header into an easily-accessible location. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | Add abs() macro to return absolute valueSimon Glass2012-05-15-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | This macro is generally useful to make it available in common. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com> Acked-by: Tom Rini <trini@ti.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
| * | i.MX28: Avoid redefining serial_put[cs]()Marek Vasut2012-05-15-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not define serial_putc() and serial_puts() calls if CONFIG_SPL_SERIAL_SUPPORT is set. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Detlev Zundel <dzu@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
| * | i.MX28: Add battery boot components to SPLMarek Vasut2012-05-15-8/+92
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Detlev Zundel <dzu@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>
| * | i.MX28: Reorder battery status functions in SPLMarek Vasut2012-05-15-64/+56
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Detlev Zundel <dzu@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>
| * | i.MX28: Add LRADC init to i.MX28 SPLMarek Vasut2012-05-15-1/+100
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This code is part of battery boot support for i.MX28. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Detlev Zundel <dzu@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>
| * | i.MX28: Add LRADC register definitionsMarek Vasut2012-05-15-0/+401
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Detlev Zundel <dzu@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>
| * | i.MX28: Shut down the LCD controller before resetMarek Vasut2012-05-15-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the LCD controller is on before the CPU goes into reset, the traffic on LCDIF data pins interferes with the BootROM's boot mode sampling. So shut the controller down. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Detlev Zundel <dzu@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>
| * | i.MX28: Add LCDIF register definitionsMarek Vasut2012-05-15-0/+213
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Detlev Zundel <dzu@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>
| * | i.MX28: Implement boot pads sampling and reportingMarek Vasut2012-05-15-0/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements code that samples i.MX28 boot pads and reports boot mode accordingly. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Detlev Zundel <dzu@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>
| * | i.MX28: Improve passing of data from SPL to U-BootMarek Vasut2012-05-15-18/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pass memory size from SPL via structure located in SRAM instead of SCRATCH registers. This allows passing more data about boot from SPL to U-Boot, like the boot mode pads configuration. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Detlev Zundel <dzu@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>
| * | MX5: PAD_CTL_DRV_VOT_LOW and PAD_CTL_DRV_VOT_HIGH exchangedStefano Babic2012-05-15-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After an update to the MX51 reference manual (Rev. 5), the values of the PAD_CTL_DRV_VOT_LOW and PAD_CTL_DRV_VOT_HIGH are now clearly wrong: "Bit 13: High / Low Output Voltage Range. This bit selects the output voltage mode for SD2_CMD. 0 High output voltage mode 1 Low output voltage mode" The values are currently negated in code - fixed. Reported-by: David Jander <david.jander@protonic.nl> Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Marek Vasut <marek.vasut@gmail.com> CC: David Jander <david.jander@protonic.nl> Acked-by: David Jander <david.jander@protonic.nl> Acked-by: Marek Vasut <marek.vasut@gmail.com>
| * | i.MX28: Add delay after CPU bypass is clearedMarek Vasut2012-05-15-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This solves issues when larger amount of DRAM is used, like 256MB. Behave the same in case of CPU bypass as we do in case of EMI bypass, but wait 15 ms. We need to wait until the clock domain stabilizes. This issue seemed to have been caused by not waiting after frobbing with the CPU bypass, it was unrelated to memory, but had a direct impact, causing trouble. This was yet another X-File of the imx-bootlets, sigh. The conclusion is, trying a semi-random delay (there is delay after the EMI bypass change), the issue is fixed. Another possible explanation is that we do not do the "simple memory test" FSL does in their imx-bootlets (1000 R/W cycles to/from piece of the memory, while also outputing something on the serial port). This might have caused the similar delay in the imx-bootlets and therefore they didn't need to add this explicitly. For now, this seems good fix enough, but to me, whole that memory init code in imx-bootlets is completely flunked and it'd need deeper investigation. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Detlev Zundel <dzu@denx.de>
| * | mx53loco: Add CONFIG_REVISION_TAGFabio Estevam2012-05-15-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | FSL 2.6.35 kernel assumes that the bootloader passes the CONFIG_REVISION_TAG information. The kernel uses this data to distinguish between Dialog versus mc34708 based boards, and also to distinguish between revA and revB of the mc34708 based boards. Suggested-by: Yu Li <yk@magniel.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
| * | imx: Add u-boot.imx as target for ARM9 i.MX SOCsTimo Ketola2012-05-15-0/+6
| | | | | | | | | | | | | | | Signed-off-by: Timo Ketola <timo@exertus.fi> Acked-by: Stefano Babic <sbabic@denx.de>
| * | i.MX2: Include asm/types.h in arch-mx25/imx-regs.hTimo Ketola2012-05-15-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | types.h must be included in imx-regs.h if one wants to include imx-regs.h in a board configuration file. That for one's part is necessary, if one wants to use addresses defined in imx-regs.h. For example, fsl_esdhc.c needs CONFIG_SYS_FSL_ESDHC_ADDR defined and a proper thing is to define it with IMX_MMC_SDHCx_BASE in board configuration file. This patch fixes the build in that case. Signed-off-by: Timo Ketola <timo@exertus.fi> Acked-by: Stefano Babic <sbabic@denx.de>
generated by cgit v1.1 at 2024-11-01 18:13:35 +0000