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* Exynos: Add peripherial id for pwmPadmavathi Venna2013-04-01-0/+5
| | | | | | | | | | | | | | Add peripherial id for pwm inorder to support generic api to get the clk frequency Test with command "sf probe 1:0; time sf read 40008000 0 1000". Try with different numbers of bytes and see that sane values are obtained Build and boot U-boot with this patch, backlight works properly. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* Exynos: Tidy up the pwm_config function in the exynos pwm driverGabe Black2013-04-01-16/+6
| | | | | | | | | | | | | | | | | | | | | | | | | Some small fixes in the exynos pwm driver: 1. NS_IN_HZ is non-sensical since these are not compatible units. This constant actually describes the number of nanoseconds in a second. Renamed it to NS_IN_SEC. Also dropped the unnecessary parenthesis. 2. The variable "period" is not used to hold a period, it's used to hold a frequency. Renamed it to "frequency". 3. tcmp is an unsigned value, so (tcmp < 0) will never be true and the if which checks that condition will never execute. Also, there should be no problem if the pwm never switches, so there's no reason to subtract one from tcmp and therefore no reason to compare it against zero. Removed both ifs. If they weren't removed, tcmp should be a signed value. 4. Add a check for a 0 period. Test with command "sf probe 1:0; time sf read 40008000 0 1000". Try with different numbers of bytes and see that sane values are obtained Build and boot U-boot with this patch, backlight works properly. Signed-off-by: Gabe Black <gabeblack@google.com> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* Exynos: Avoid a divide by zero by specifying a non-zero period for pwm 4Gabe Black2013-04-01-1/+1
| | | | | | | | | | | | | | | | | The pwm_config function in the exynos pwm driver divides by its period period parameter. A function was calling pwm_config with a 0ns period and a 0ns duty cycle. That doesn't actually make any sense physically, and results in a divide by zero in the driver. This change changes the parameters to be a 100000ns period and duty cycle. Test with command "sf probe 1:0; time sf read 40008000 0 1000". Try with different numbers of bytes and see that sane values are obtained Build and boot U-boot with this patch, backlight works properly. Signed-off-by: Gabe Black <gabeblack@google.com> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* Exynos: pwm: Fix two bugs in the exynos pwm configuration codeGabe Black2013-04-01-10/+14
| | | | | | | | | | | | | | | | | | | | | | | | First, the "div" value was being used incorrectly to compute the frequency of the PWM timer. The value passed in is a constant which reflects the value that would be found in a configuration register, 0 to 4. That should correspond to a scaling factor of 1, 2, 4, 8, or 16, 1 << div, but div + 1 was being used instead. Second, the reset value of the timers were being calculated to give an overall frequency, thrown out, and set to a maximum value. This was done so that PWM 4 could be used as the system clock by counting down from a high value, but it was applied indiscriminantly. It should at most be applied only to PWM 4. This change also takes the opportunity to tidy up the pwm_init function. Test with command "sf probe 1:0; time sf read 40008000 0 1000". Try with different numbers of bytes and see that sane values are obtained Build and boot U-boot with this patch, backlight works properly. Signed-off-by: Gabe Black <gabeblack@google.com> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* Exynos: Add timer_get_us functionChe-Liang Chiou2013-04-01-0/+15
| | | | | | | | | | | | | | | | | timer_get_us returns the time in microseconds since a certain reference point of history. However, it does not guarantee to return an accurate time after a long period; instead, it wraps around (that is, the reference point is reset to some other point of history) after some periods. The frequency of wrapping around is about an hour (or 2^32 microseconds). Test with command "sf probe 1:0; time sf read 40008000 0 1000". Try with different numbers of bytes and see that sane values are obtained Signed-off-by: Che-Liang Chiou <clchiou@chromium.org> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* Exynos: Change get_timer() to work correctlySimon Glass2013-04-01-62/+44
| | | | | | | | | | | | | | | | At present get_timer() does not return sane values. It should count up smoothly in milliscond intervals. We can change the PWM to count down at 1MHz, providing a resolution of 1us and a range of about an hour between required get_timer() calls. Test with command "sf probe 1:0; time sf read 40008000 0 1000". Try with different numbers of bytes and see that sane values are obtained Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* Exynos: Add hardware accelerated SHA256 and SHA1Akshay Saraswat2013-03-29-0/+4
| | | | | | | | SHA-256 and SHA-1 accelerated using ACE hardware. Signed-off-by: ARUN MANKUZHI <arun.m@samsung.com> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
* EXYNOS5: Add device node for DPAjay Kumar2013-03-27-0/+7
| | | | | | | Add DT node and bindings documentaion for DP. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* EXYNOS5: Add device node for FIMDAjay Kumar2013-03-27-0/+6
| | | | | | | Add DT node and bindings documentation for FIMD. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* video: exynos_dp: Remove callbacks from the driverAjay Kumar2013-03-27-1/+0
| | | | | | | | | Replaced the functionality of callbacks by using a standard set of functions. Instead of implementing and hooking up a callback, put the same code in one of the standard set of functions by overriding it. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* EXYNOS5: Add L2 Cache Support.Rajeshwari Shinde2013-03-27-0/+36
| | | | | | | | | This patch set adds L2 Cache Support to EXYNOS. Signed-off-by: Arun Mankuzhi <arun.m@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master'Albert ARIBAUD2013-03-26-207/+271
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| * Tegra114: Dalmore: Add SDIO3 pad config to pinctrl_config tableTom Warren2013-03-25-0/+6
| | | | | | | | | | | | | | | | SDIO1 (the SD-card slot on Dalmore) needs to have its pads setup before the MMC driver is added. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * Tegra114: fdt: Add SDMMC (sdhci) nodes for T114 boards (Dalmore for now)Tom Warren2013-03-25-0/+32
| | | | | | | | | | | | | | Took these values directly from the kernel dts files. Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * tegra114: add SPI driverAllen Martin2013-03-25-0/+41
| | | | | | | | | | | | | | | | | | | | 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>
| * tegra114: fdt: add SPI blocksAllen Martin2013-03-25-0/+72
| | | | | | | | | | | | | | | | Add nodes for 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>
| * tegra114: fdt: add apbdma blockAllen Martin2013-03-25-0/+37
| | | | | | | | | | | | | | | | Add node for apbdma 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>
| * spi: add common fdt SPI driver interfaceAllen Martin2013-03-25-0/+22
| | | | | | | | | | | | | | | | | | | | | | 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>
| * tegra: spi: pull register structs out of headersAllen Martin2013-03-25-99/+0
| | | | | | | | | | | | | | | | | | | | Move register structs from headers into .c files and use common name. This is in preparation of making common fdt front end for SPI drivers. Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
| * tegra: spi: rename tegra SPI driversAllen Martin2013-03-25-6/+6
| | | | | | | | | | | | | | | | | | 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>
| * tegra: remove support for UART SPI switchAllen Martin2013-03-25-48/+1
| | | | | | | | | | | | | | | | | | | | This feature was only used for tegra20 seaboard that had a pinmux conflict on the SPI pins. These boards were never manufactured, so remove this support to clean up 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>
* | Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'Albert ARIBAUD2013-03-26-1/+134
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| * Exynos5: TMU: Add hardware trippingAkshay Saraswat2013-03-12-0/+16
| | | | | | | | | | | | | | | | | | This adds hardware tripping at 110 degrees celsius which must enable forced system shutdown in case TMU fails to power off. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * Exynos5: FDT: Add TMU device node valuesAkshay Saraswat2013-03-12-0/+5
| | | | | | | | | | | | | | | | | | Fdt entry for Exynos TMU driver specific pre-defined values used for calibration of current temperature and defining threshold values. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * Exynos5: TMU: Add driver for Thermal Management UnitAkshay Saraswat2013-03-12-0/+58
| | | | | | | | | | | | | | | | | | Adding Exynos Thermal Management Unit driver to monitor SOC temperature and take actions corresponding to states of TMU. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * EXYNOS: Correct ordering of SPL machine_paramsSimon Glass2013-03-12-1/+2
| | | | | | | | | | | | | | | | | | | | | | The mem_manuf is not in the correct order according to the string table. This causes cros_bundle_firmware to get the BL2 settings in the wrong order. This patch fixes the same. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * EXYNOS5: Add function to enable XXTI clock sourceRajeshwari Shinde2013-03-08-0/+28
| | | | | | | | | | | | | | | | This patch adds funtion to enable XXTI clock source required by MAX98095 codec. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * EXYNOS5: Add function to setup set ps holdRajeshwari Shinde2013-02-20-0/+25
| | | | | | | | | | | | | | | | | | | | This patch adds a function to set ps_hold data driving value high. This enables the machine to stay powered on even after the initial power-on condition goes away(e.g. power button). Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* | Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD2013-03-24-361/+1342
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| * | arm: Correct CONFIG_STANDALONE_LOAD_ADDR for AM33XX/OMAP* platformsTom Rini2013-03-24-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | All of these platforms have memory starting at 0x80000000, so this is the correct CONFIG_STANDALONE_LOAD_ADDR for all of them. Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Tom Rini <trini@ti.com>
| * | am335x_evm: Add better timings for the new BeagleBoard DDR3 partTom Rini2013-03-24-0/+17
| | | | | | | | | | | | | | | Tested-by: Rao Bodapati <rao@circuitco.com> Signed-off-by: Tom Rini <trini@ti.com>
| * | ti814x_evm: add ti814x evm board supportMatt Porter2013-03-24-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | am33xx: support ti814x mmc reference clockMatt Porter2013-03-24-0/+5
| | | | | | | | | | | | | | | | | | | | | TI814x has a 192MHz hsmmc reference clock. Select that clock rate when building for TI814x. Signed-off-by: Matt Porter <mporter@ti.com>
| * | am33xx: add dmm support to emif4 libraryMatt Porter2013-03-24-0/+22
| | | | | | | | | | | | | | | | | | | | | Adds a config_dmm() routine to support TI814X DMM configuration. Signed-off-by: Matt Porter <mporter@ti.com> Reviewed-by: Tom Rini <trini@ti.com>
| * | am33xx: add ti814x specific register definitionsMatt Porter2013-03-24-21/+71
| | | | | | | | | | | | | | | | | | | | | | | | Support the ti814x specific register definitions within arch-am33xx. Signed-off-by: Matt Porter <mporter@ti.com> Reviewed-by: Tom Rini <trini@ti.com>
| * | am33xx: refactor am33xx mux support and add ti814x supportMatt Porter2013-03-24-227/+566
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AM33XX and TI814X have a similar mux though the pinmux register layout and address space differ. Add a separate ti814x mux include to support the TI814X-specific differences. Signed-off-by: Matt Porter <mporter@ti.com> Reviewed-by: Tom Rini <trini@ti.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
| * | am33xx: refactor am33xx clocks and add ti814x supportMatt Porter2013-03-24-33/+502
| | | | | | | | | | | | | | | | | | | | | Split clock.c for am335x and ti814x and add ti814x specific clock support. Signed-off-by: Matt Porter <mporter@ti.com>
| * | am33xx: refactor emif4/ddr to support multiple EMIF instancesMatt Porter2013-03-24-72/+140
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AM33xx emif4/ddr support closely matches what is need to support TI814x except that TI814x has two EMIF instances. Refactor all the emif4 helper calls and the config_ddr() init function to use an additional instance number argument. Signed-off-by: Matt Porter <mporter@ti.com> Reviewed-by: Tom Rini <trini@ti.com>
| * | am33xx: convert defines from am33xx-specific to generic namesMatt Porter2013-03-24-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | Eliminate AM33xx specific names to prepare for TI814x support within AM33xx-land. Signed-off-by: Matt Porter <mporter@ti.com> Reviewed-by: Tom Rini <trini@ti.com>
| * | am33xx: Add required includes to some omap/am33xx codeTom Rini2013-03-24-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - 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>
| * | ARM: AM33XX: Fix typo that causes an AM duplication in CPU name.Enric Balletbo i Serra2013-03-24-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Just fix a typo displaying the CPU info. With CONFIG_DISPLAY_INFO we see something like AMAM335X-GP rev 0 instead of AM335X-GP rev 0. Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com> Reviewed-by: Javier Martinez Canillas <javier@dowhile0.org>
| * | am335x: Enable DDR PHY dynamic power down bit for DDR3 boardsVaibhav Hiremath2013-03-24-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable DDR PHY dynamic power down bit, which enables powering down the IO receiver when not performing read. This also helps in reducing overall power consumption in low power states (suspend/standby). Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Satyanarayana, Sandhya <sandhya.satyanarayana@ti.com> Cc: Tom Rini <trini@ti.com> Reviewed-by: Tom Rini <trini@ti.com>
| * | am33xx:ddr:Fix config_sdram to work for all DDRSteve Kipisz2013-03-22-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The original write to sdram_config is correct for DDR3 but incorrect for DDR2 so SPL was hanging. For DDR2, the write to sdram_config should be after the writes to ref_ctrl. This was working for DDR3 because there was a write of 0x2800 to ref_ctrl before a write to sdram_config. Tested on: GP EVM 1.1A (DDR2), GP EVM 1.5A (DDR3), Beaglebone A6 (DDR2), Beagleone Blacd A4A (DDR3) Signed-off-by: Steve Kipisz <s-kipisz2@ti.com>
| * | Initialise correct GPMC WAITx irq for AM33xxMark Jackson2013-03-22-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Currently WAIT0 irq is reset and then WAIT1 irq is enabled. Fix it such that WAIT0 irq is enabled instead. Signed-off-by: Mark Jackson <mpfj@newflow.co.uk> Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
| * | Allow AM335x MPU core clock speed to be specified in the board config fileMark Jackson2013-03-22-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow AM335x MPU core clock speed to be specified in the board config file. To use, add the following to the board's config file:- #define CONFIG_SYS_MPUCLK <desired clock freq in MHz> Signed-off-by: Mark Jackson <mpfj@newflow.co.uk> Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
* | | ARM: implement erratum 716044 workaroundStephen Warren2013-03-22-0/+6
|/ / | | | | | | | | | | | | Add common code to enable the workaround for ARM erratum 716044. This will be enabled for Tegra. Signed-off-by: Stephen Warren <swarren@nvidia.com>
* | ARM: rpi_b: enable SD controller, add related env/cmdsStephen Warren2013-03-20-0/+26
| | | | | | | | | | | | | | | | | | | | | | 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>
* | mmc: add bcm2835 driverStephen Warren2013-03-20-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a simple driver for the BCM2835's SD controller. Workarounds are implemented for: * Register writes can't be too close to each-other in time, or they will be lost. * Register accesses must all be 32-bit, so implement custom accessors. This code was extracted from: git://github.com/gonzoua/u-boot-pi.git master which was created by Oleksandr Tymoshenko. Portions of the code there were obviously based on the Linux kernel at: git://github.com/raspberrypi/linux.git rpi-3.6.y commit f5b930b "Main bcm2708 linux port" signed-off-by Dom Cobley. swarren changed the following for upstream: * Removed hack udelay()s in bcm2835_sdhci_raw_writel(); setting SDHCI_QUIRK_WAIT_SEND_CMD appears to solve the issues. * Remove register logging from read*/write* functions. * Sort out confusion with min/max_freq values passed to add_sdhci(). * Use more descriptive variable names and calculations in IO accessors. * Simplified and commented twoticks_delay calculation. * checkpatch fixes. Cc: Andy Fleming <afleming@gmail.com> Signed-off-by: Oleksandr Tymoshenko <gonzo@bluezbox.com> Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Andy Fleming <afleming@gmail.com>
* | ARM: bcm2835: add mailbox driverStephen Warren2013-03-20-1/+572
| | | | | | | | | | | | | | | | | | | | | | | | | | The BCM2835 SoC contains (at least) two CPUs; the VideoCore (a/k/a "GPU") and the ARM CPU. The ARM CPU is often thought of as the main CPU. However, the VideoCore actually controls the initial SoC boot, and hides much of the hardware behind a protocol. This protocol is transported using the SoC's mailbox hardware module. Here, we add a very simplistic driver for the mailbox module, and define a few structures for the property messages. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
* | Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini2013-03-18-6305/+8541
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>