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* Merge remote-tracking branch 'u-boot/master' into u-boot-arm-mergedAllen Martin2012-12-19-4/+2
|\ | | | | | | | | | | | | | | | | | | | | | | Conflicts: README arch/arm/cpu/armv7/exynos/clock.c board/samsung/universal_c210/universal.c drivers/misc/Makefile drivers/power/power_fsl.c include/configs/mx35pdk.h include/configs/mx53loco.h include/configs/seaboard.h
| * tegra: Enable USB keyboardAllen Martin2012-11-20-0/+3
| | | | | | | | | | | | | | | | Enable USB keyboard for seaboard and ventana Signed-off-by: Allen Martin <amartin@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com>
| * tegra: move TEGRA_DEVICE_SETTINGS to tegra-common-post.hAllen Martin2012-11-20-5/+0
| | | | | | | | | | | | | | | | | | | | Move environment settings for stdin/stdout/stderr to tegra-common-post.h and generate them automaticaly based on input device selection. Signed-off-by: Allen Martin <amartin@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com>
* | tegra: use generic fs commands in BOOTCOMMANDStephen Warren2012-11-19-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Modify tegra-common-post.h's BOOTCOMMAND definition to use the generic filesystem command load rather than separate fatload and ext2load. This removes the need to iterate over supported filesystem types in the boot command. This requires editing all board config headers to enable the new commands. The now-unused commands are left enabled to assue backwards compatibility with any user scripts. Boards (all from Avionic Design) which define custom BOOTCOMMAND values are not affected. Signed-off-by: Stephen Warren <swarren@nvidia.com> tegra generic fs cmds fixup Signed-off-by: Tom Warren <twarren@nvidia.com>
* | tegra: config: seaboard: Move tegra-common-post to correct placeSimon Glass2012-11-19-2/+3
| | | | | | | | | | | | | | | | | | The NAND defines ended up before this include file, but should be after it, so it doesn't become a post-pre-NAND. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* | tegra: Remove unnecessary CONFIG_SYS_NAND_BASESimon Glass2012-11-19-3/+0
| | | | | | | | | | | | | | | | Now that we are using the new CONFIG_SYS_NAND_SELF_INIT setup, we don't need CONFIG_SYS_NAND_BASE. Punt it. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* | tegra: Enable display/lcd support on SeaboardMayuresh Kulkarni2012-11-19-2/+11
|/ | | | | | | | Enable the Seaboard's 16-bit LCD and use it as the console. Signed-off-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* ARM: tegra: Seaboard: enable multiple USB portsStephen Warren2012-10-29-0/+1
| | | | | | | | | | | | | | | | The device tree already contains the required configuration for both the USB1 and USB3 ports. Enable the required configuration options to enable both these ports, which in turn allows the USB1 port to be used. Note that on a true Seaboard, this port is typically used as a device port hosting Tegra's USB recovery protocol. However, on the Springbank derivative, this port is the only external USB port, so we enable it as a host port so that USB peripherals may be used. Enabling this port in U-Boot as a host port doesn't prevent the port from reverting to a device port when the CPU is reset into recovery mode. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* serial: Remove CONFIG_SERIAL_MULTI from config filesMarek Vasut2012-10-15-1/+0
| | | | | | | | | | | | | Remove any notion of CONFIG_SERIAL_MULTI from board config files. Since CONFIG_SERIAL_MULTI is now enabled by default, it is useless to specify this config option in the board config files. Therefore remove it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Anatolij Gustschin <agust@denx.de> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Tom Rini <trini@ti.com>
* Tegra: Change Tegra20 to Tegra in common code, prep for T30Tom Warren2012-09-10-10/+10
| | | | | | | | | | Convert TEGRA20_ defines to either TEGRA_ or NV_PA_ where appropriate. Convert tegra20_ source file and function names to tegra_, also. Upcoming Tegra30 port will use common code/defines/names where possible. Signed-off-by: Tom Warren <twarren@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com>
* tegra: put eMMC environment into the boot sectorsStephen Warren2012-09-07-1/+2
| | | | | | | | | | | | | | | | | When I set up Tegra's config files to put the environment into eMMC, I assumed that CONFIG_ENV_OFFSET was a linearized address relative to the start of the eMMC device, and spanning HW partitions boot0, boot1, general* and the user area in order. However, it turns out that the offset is actually relative to the beginning of the user area. Hence, the environment block ended up in a different location to expected and documented. Set CONFIG_SYS_MMC_ENV_PART=2 (boot1) to solve this, and adjust CONFIG_ENV_OFFSET to be relative to the start of boot1, not the entire eMMC. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: Enable NAND on SeaboardSimon Glass2012-09-07-0/+9
| | | | | | | This enables NAND support for the Seaboard. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra20: rename tegra2 -> tegra20Allen Martin2012-09-01-10/+10
| | | | | | | | | | This is make naming consistent with the kernel and devicetree and in preparation of pulling out the common tegra20 code. Signed-off-by: Allen Martin <amartin@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Tested-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
* arm: Tegra: Use ODMDATA from BCT in IRAMTom Warren2012-07-07-1/+0
| | | | | | | | | | | | | | | | Walk the BIT and BCT to find the ODMDATA word in the CustomerData field and put it into Scratch20 reg for use by kernel, etc. Built all Tegra builds OK; Booted on Seaboard and saw ODMDATA in PMC scratch20 was the same as the value in my burn-u-boot.sh file (0x300D8011). NOTE: All flash utilities will have to specify the odmdata (nvflash --odmdata n) on the command line or via a cfg file, or built in to their BCT. Signed-off-by: Tom Warren <twarren@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
* tegra: seaboard: disable SPI, move environment to eMMCStephen Warren2012-07-07-25/+4
| | | | | | | | | | | | | | | | | | | | | | | | | The SPI hardware on Seaboard is too broken to use; it is muxed with the console UART and requires evil interactions between the SPI and UART drivers to work even partially. The current code in U-Boot is not sufficient to make this work correctly; auto boot is aborted due to corruption in the UART RX channel interrupting it. Instead, move the environment to eMMC, at the end of the second boot sector. This should not conflict with any other eMMC usage, irrespective of whether the board boots from SPI, NAND, or eMMC: if U-Boot is stored in eMMC, it will be stored well below this location. The kernel only uses the general area of the eMMC once booted, not the boot sectors. Boards that are derivatives of Seaboard don't have the muxing issue, and should/could have a separate U-Boot configuration file that does enable SPI if desired. Alternatively, the environment could be stored in NAND flash, but we currently have no driver for that controller. Signed-off-by: Stephen Warren <swarren@nvidia.com> Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* mmc: tegra2: rename tegra2_mmc.* to tegra_mmc.*Tom Warren2012-07-07-1/+1
| | | | | | | | In anticipation of Tegra3 support, continue removing/renaming Tegra2-specific files. No functional changes (yet). Updated copyrights to 2012. Signed-off-by: Tom Warren <twarren@nvidia.com>
* spi: tegra2: rename tegra2_spi.* to tegra_spi.*Tom Warren2012-07-07-1/+1
| | | | | | | | In anticipation of Tegra3 support, start removing/renaming Tegra2-specific files. No functional changes (yet). Also updated copyright to 2012. Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: remove CONFIG_USB_ETHER_SMSC95XX from boards without itStephen Warren2012-07-07-1/+0
| | | | | | | | | | | | | | The SMSC95xx series may exist either directly on a main board, or as a USB to Ethernet dongle. However, dongles containing these chips are very rare. Hence, remove this config option, except on Harmony where such a chip is actually present on the board. The asix option remains, since it's a popular chip, and I actively use a dongle containing this. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* tegra: seaboard: add support for USB networkingStephen Warren2012-07-07-0/+9
| | | | | Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: flesh out bootcmdStephen Warren2012-07-07-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | This implements a useful bootcmd for Tegra. The boot order is: * If USB enabled, USB storage * Internal MMC (SD card or eMMC) * If networking is enabled, BOOTP/TFTP When booting from USB or MMC, the boot script is assumed to be in partition 1 (although this may be overridden via the rootpart variable), both ext2 and FAT filesystems are supported, the boot script may exist in either / or /boot, and the boot script may be named boot.scr.uimg or boot.scr. When booting over the network, it is assumed that boot.scr.uimg exists on the TFTP server. There is less flexibility here since those setting up network booting are expected to need less hand-holding. In all cases, it is expected that the initial file loaded is a U-Boot image containing a script that will load the kernel, load any required initrd, load any required DTB, and finally bootm the kernel. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: remove some cruft from CONFIG_EXTRA_ENV_SETTINGSStephen Warren2012-07-07-1/+0
| | | | | | | | | | | | | | | | console isn't used by anything, and the kernel should be set appropriately by whatever script is booting the kernel, not imposed by the bootloader. mem might be useful, but the current value is pretty bogus, since it includes nvmem options that make no sense for an upstream kernel, and equally should not be required for any downstream kernel. Either way, this is also best left to the kernel boot script. smpflag isn't used by anything, and again was probably intended to be a kernel command-line option better set by the kernel boot script. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* spi: Tegra2: Seaboard: enable SPI/UART corruption fixTom Warren2012-07-07-0/+9
| | | | Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: Enable keyboard for SeaboardSimon Glass2012-05-15-0/+8
| | | | | | | This enables the standard keyboard on Seaboard. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: Enable LP0 on SeaboardSimon Glass2012-05-15-0/+8
| | | | | | | This enables LP0 to support suspend / resume on Seaboard. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: i2c: Enable I2C on SeaboardSimon Glass2012-03-29-0/+8
| | | | | | | | This enables I2C on Seaboard. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: fdt: Enable FDT support for SeaboardSimon Glass2012-03-29-0/+5
| | | | | | | | This switches Seaboard over to use FDT for run-time config instead of CONFIG options. USB is the only user at present. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: usb: Enable USB on SeaboardSimon Glass2012-03-29-0/+7
| | | | | | | | Seaboard has a top port which is USB host or device, and a side port which is host only. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra2: Enable SPI environment on SeaboardSimon Glass2011-12-24-0/+9
| | | | | | | This uses the SPI flash on Seaboard to store an 8KB environment. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra2: config: Enable SPI flash on SeaboardSimon Glass2011-12-24-0/+11
| | | | | | | The Seaboard includes a Winbond 4MB flash part. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* mmc: Tegra2: Enable SD/MMC driver for Seaboard and HarmonyTom Warren2011-07-15-0/+11
| | | | | Signed-off-by: Tom Warren <twarren@nvidia.com> Acked-by: Andy Fleming <afleming@freescale.com>
* arm: Tegra2: add support for A9 CPU initTom Warren2011-04-27-0/+1
| | | | Signed-off-by: Tom Warren <twarren@nvidia.com>
* arm: Tegra2: Change mach-type to MACH_TYPE_SEABOARD due to mach-types.h updateTom Warren2011-03-27-1/+1
| | | | Signed-off-by: Tom Warren <twarren@nvidia.com>
* arm: Tegra2: Add support for NVIDIA Seaboard boardTom Warren2011-02-21-0/+43
Signed-off-by: Tom Warren <twarren@nvidia.com>
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