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2013-03-26Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-03-26Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-03-25Tegra114: MMC: Enable DT MMC driver support for Tegra114 Dalmore boardsTom Warren
Tested on my Dalmore E1611 board, eMMC and SD-Card work fine, can load a kernel off of an SD card OK, card detect works, and the env is now stored in eMMC (end of the 2nd 'boot' sector, same as Tegra20/30). Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-25tegra114: dalmore: config: enable SPIAllen Martin
Turn on SPI in dalmore config file Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-25tegra114: add SPI driverAllen Martin
Add driver for tegra114 SPI controller. This controller is not compatible with either the tegra20 or tegra30 controllers, so it requires a new driver. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-25tegra114: fdt: add compatible string for tegra114 SPI ctrlAllen Martin
Add "nvidia,tegra114-spi" to represent t114 SPI controller hardware. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-25spi: add common fdt SPI driver interfaceAllen Martin
Add a common interface to fdt based SPI drivers. Each driver is represented by a table entry in fdt_spi_drivers[]. If there are multiple SPI drivers in the table, the first driver to return success from spi_init() will be registered as the SPI driver. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-25tegra: spi: rename tegra SPI driversAllen Martin
Rename tegra SPI drivers to tegra20_flash and tegra20_slink in preparation for commonization and addition of tegra114_spi. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-24Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-03-24ti814x_evm: add ti814x evm board supportMatt Porter
Add TI814X EVM board directory, config file, and MAINTAINERS entry. Enable build. Signed-off-by: Matt Porter <mporter@ti.com> Reviewed-by: Tom Rini <trini@ti.com> [trini: Adapt to recent omap_hsmmc requirements, Matt re-tested] Signed-off-by: Tom Rini <trini@ti.com>
2013-03-24am33xx: Add required includes to some omap/am33xx codeTom Rini
- In arch/arm/cpu/armv7/omap-common/timer.c, drivers/mtd/nand/omap_gpmc.c and drivers/net/cpsw.c add #include files that the driver needs but had been relying on <config.h> to bring in. - In arch/arm/cpu/armv7/omap-common/lowlevel_init.S add <config.h> - In am335x_evm.h and pcm051.h don't globally include <asm/arch/hardware.h> and <asm/arch/cpu.h> but just <asm/arch/omap.h> as that is the only include which defines things the config uses. Cc: Lars Poeschel <poeschel@lemonage.de> Signed-off-by: Tom Rini <trini@ti.com>
2013-03-24igep00x0: Enable CONFIG_CMD_BOOTZEnric Balletbo i Serra
With v3.9 and later of the Linux Kernel defaulting to multi-platform images with omap2plus_defconfig, uImage isn't builtable anymore by default. Add CONFIG_CMD_BOOTZ so that we can still boot something the kernel spits out. Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com> Reviewed-by: Javier Martinez Canillas <javier@dowhile0.org>
2013-03-22ARM: tegra: enable workaround for ARM erratum 716044Stephen Warren
Tegra20 requires the workaround for this erratum. Enable it. Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-03-22am335x_evm: Add more variables and switch to DT booting.Koen Kooi
Make bootcmd run findfdt so that we know what dtb file to load. Add a loadfdt command to load this file in. Make mmcboot pass in ${fdtaddr} and make the mmc section of bootcmd run loadfdt. Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-03-22am335x_evm: Enable CMD_EXT4 and CMD_FS_GENERIC, add bootpart to envKoen Kooi
The kernel is loaded from some form of ext[234] or FAT, depending on the distribution used. We add a bootpart variable to the environment so that we can load from the correct mmc partition as well. We leave CONFIG_CMD_EXT2 for existing scripts that use ext2load. Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-03-22am335x_evm: add support for BeagleBone Black DT nameKoen Kooi
Cc: Matt Porter <mporter@ti.com> Cc: Nishanth Menon <nm@ti.com> Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Matt Porter <mporter@ti.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Acked-by: Nishanth Menon <nm@ti.com>
2013-03-22cm-t35: add support for loading splash image from NANDNikita Kiryanov
Add support for loading splash image from NAND Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
2013-03-20ARM: rpi_b: enable SD controller, add related env/cmdsStephen Warren
Enable the SD controller driver for the Raspberry Pi. Enable a number of useful MMC, partition, and filesystem-related commands. Set up the environment to provide standard locations for loading a kernel, DTB, etc. Provide a boot command that loads and executes boot.scr.uimg from the SD card; this is written considering future extensibilty to USB storage. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
2013-03-20video: add a driver for the bcm2835Stephen Warren
The firmware running on the bcm2835 SoC's VideoCore CPU manages the display controller. Add a simple "LCD" driver that communicates with the firmware using the property mailbox protocol. This configures the display and frame-buffer to match whatever physical resolution the firmware chosen when booting, which is typically the native resolution of the attached display device, presumably unless otherwise specified in config.txt on the boot media. Enable this driver in the Raspberry Pi board configuration. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Anatolij Gustschin <agust@denx.de>
2013-03-20ARM: rpi_b: disable rpi_b dcache explicitlyStephen Warren
There appears to be no implementation of flush_dcache_range() for ARM1176, so explicitly disable dcache support to avoid references to that function from the LCD core in the next patch. This was presumably not noticed before simply because no drivers for the rpi_b were attempting DMA. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
2013-03-18Merge branch 'master' of git://git.denx.de/u-boot-usbTom Rini
2013-03-18Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
Albert's rework of the linker scripts conflicted with Simon's making everyone use __bss_end. We also had a minor conflict over README.scrapyard being added to in mainline and enhanced in u-boot-arm/master with proper formatting. Conflicts: arch/arm/cpu/ixp/u-boot.lds arch/arm/cpu/u-boot.lds arch/arm/lib/Makefile board/actux1/u-boot.lds board/actux2/u-boot.lds board/actux3/u-boot.lds board/dvlhost/u-boot.lds board/freescale/mx31ads/u-boot.lds doc/README.scrapyard include/configs/tegra-common.h Build tested for all of ARM and run-time tested on am335x_evm. Signed-off-by: Tom Rini <trini@ti.com>
2013-03-18x86: Enable USB features for corebootSimon Glass
Enable PCI EHCI, storage, keyboard and Ethernet for USB. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-18arm:trats: Use new ums commandLukasz Majewski
This patch enables new "ums" command on Trats board Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Minkyu Kang <mk7.kang@samsung.com>
2013-03-18usb:gadget: USB Mass Storage Gadget supportLukasz Majewski
This patch adds the USB Mass Storage Gadget to u-boot New command called "ums" is implemented to provide access to on-device embedded persistent memory. USB Mass Storage is supposed to work on top of the USB Gadget framework Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Marek Vasut <marek.vasut@gmail.com>
2013-03-16usbtty: adapt buffers for large packet supportShiraz Hashim
Increase buffer sizes at driver and tty level to accommodate kermit large packet support. Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
2013-03-15Use 'unsigned int' for global_data's baudrateSimon Glass
We decided to used unsigned int here, rather than unsigned long. But for the generic global_data it is still unsigned long. So change it over. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-15exynos5: Enable generic board for Exynos5 device tree boardsSimon Glass
Enable CONFIG_SYS_GENERIC_BOARD for all Exynos5 boards that use CONFIG_OF_CONTROL. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-15tegra: Enable generic board for TegraSimon Glass
Bravely enable CONFIG_SYS_GENERIC_BOARD for all Tegra boards. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-15Adjust board_r.c for ppcSimon Glass
This adds ppc features to the generic post-relocation board init. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-15arm: Remove use of board_early_init_r/last_stage_init()Simon Glass
These boards define CONFIG_LAST_STAGE_INIT and CONFIG_BOARD_EARLY_INIT_R but these options are not available on ARM. Move them into the powerpc common file instead. This change affects: km_kirkwood_pci, mgcoge3un, kmnusa, kmcoge5un, km_kirkwood and portl2. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-15Introduce generic pre-relocation board_f.cSimon Glass
This file handles common pre-relocation init for boards which use the generic framework. It starts up the console, DRAM, performs relocation and then jumps to post-relocation init. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Wolfgang Denk <wd@denx.de> Acked-by: Wolfgang Denk <wd@denx.de>
2013-03-15Declare watchdog functions in watchdog.hSimon Glass
These functions are only available for powerpc and are not declared in a header file. We want to use the rest function in two places (board_f and board_r), so declare the functions in watchdog.h. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-15Introduce a basic initcall implementationSimon Glass
This library supports calling a list of functions one after the other. It is intended that we move to a more powerful initcall implementation as proposed by Graeme Russ <graeme.russ@gmail.com>. For now, this allows us to do the basics. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-15Introduce generic link section.h symbol filesSimon Glass
We create a separate header file for link symbols defined by the link scripts. It is helpful to have these all in one place and try to make them common across architectures. Since Linux already has a similar file, we bring this in even though many of the symbols there are not relevant to us. Each architecture has its own asm/sections.h where symbols specifc to that architecture can be added. For now everything except AVR32 just includes the generic header. One change is needed in arch/avr32/lib/board.c to make this conversion work. Reviewed-by: Tom Rini <trini@ti.com> (version 5) Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-15Introduce generic u-boot.h fileSimon Glass
This file holds the board info structure. We need this to be generic for the unified board series, so create a structure which contains the basic fields required by the main architectures. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-15Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-03-15Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-03-14ARM: tegra: enable a common set of disk-related commands everywhereStephen Warren
Enable a common set of partition types, filesystems, and related commands in tegra-common.h, so that they are available on all Tegra boards. This allows boot.scr (loaded and executed by the default built-in environment) on those boards to assume that certain features are always available. Do this in tegra-common.h, so that individual board files can undefine the features if they really don't want any of them. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2013-03-14disk: define HAVE_BLOCK_DEVICE if CONFIG_CMD_PARTStephen Warren
Various code that is conditional upon HAVE_BLOCK_DEVICE is required by code conditional upon CONFIG_CMD_PART. So, enable HAVE_BLOCK_DEVICE if CONFIG_CMD_PART is enabled. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Tom Rini <trini@ti.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2013-03-14disk: define HAVE_BLOCK_DEVICE in a common placeStephen Warren
This set of ifdefs is used in a number of places. Move its definition somewhere common so it doesn't have to be repeated. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Tom Rini <trini@ti.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2013-03-14ARM: tegra: make bounce buffer option commonStephen Warren
All Tegra devices will need CONFIG_BOUNCE_BUFFER. Move it to tegra-common.h to ensure it's always set. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2013-03-14Tegra30: MMC: Enable DT MMC driver support for Tegra30 Cardhu boardsTom Warren
Tested on my Cardhu-A04 tablet, eMMC and SD-Card work fine, can load a kernel off of an SD card OK, card detect works, and the env is now stored in eMMC (end of the 2nd 'boot' sector, same as Tegra20). Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-14Tegra30: mmc: Add Tegra30 SDMMC compatible entry to fdtdec & driverTom Warren
Tegra30 SD/MMC controller differs enough from Tegra20 that it needs its own entry in the compat_names/compat_id tables and in the Tegra MMC driver. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-14Tegra: Remove unused CONFIG_SYS_CPU_OSC_FREQUENCY defineTom Warren
This wasn't used anywhere in any Tegra build. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-14Tegra: MMC: Add DT support to MMC driver for all T20 boardsTom Warren
tegra_mmc_init() now parses the DT info for bus width, WP/CD GPIOs, etc. Tested on Seaboard, fully functional. Tamonten boards (medcom-wide, plutux, and tec) use a different/new dtsi file w/common settings. Signed-off-by: Tom Warren <twarren@nvidia.com> Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-14Tegra114: I2C: Enable I2C driver on Dalmore E1611 eval boardTom Warren
Tested all 5 'buses', i2c probe enumerates device addresses on bus 0, 1 and 2. Signed-off-by: Tom Warren <twarren@nvidia.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
2013-03-14Tegra: I2C: Add T114 clock support to tegra_i2c driverTom Warren
T114 has a slightly different I2C clock, with a new (extra) divisor in standard/fast mode and HS mode. Tested on my Dalmore, and the I2C clock is 100KHz +/- 3Hz on my Saleae Logic analyzer. Added a new entry in compat_names for T114 I2C since it differs from the previous Tegra SoCs. A flag is set when T114 I2C HW is found so new features like the extra clock divisor can be used. Signed-off-by: Tom Warren <twarren@nvidia.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
2013-03-13ARM: tegra: enable some CPU errata workaroundsStephen Warren
Tegra20 has a Cortex A9 r1p1, and Tegra30 has a Cortex A9 r2p9. As such, some CPU errata exist, and must be worked around. These must be worked around in the bootloader, since in general, the kernel (especially a multi-platform kernel) needs to support being launched in non-secure mode (normal world), and hence may not be able to write to the CP15 register to enable these workarounds. Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-03-13Add Boundary Devices Nitrogen6X boardsEric Nelson
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>