u-boot.git/board/nvidia/seaboard, branch v2012.10

Tegra: Change Tegra20 to Tegra in common code, prep for T30

2012-09-10T20:01:24Z

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 Acked-by: Stephen Warren

ARM: tegra: remove redundant mkdirs from board Makefiles

2012-09-07T20:54:31Z

None of harmony, seaboard, ventana, whistler directly build files from ../common/, so there's no need to mkdir the obj directory for such files. Signed-off-by: Stephen Warren Signed-off-by: Tom Warren

tegra20: rename tegra2 -> tegra20

2012-09-01T12:58:21Z

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 Acked-by: Stephen Warren Tested-by: Thierry Reding Signed-off-by: Tom Warren

mmc: tegra2: rename tegra2_mmc.* to tegra_mmc.*

2012-07-07T12:07:20Z

In anticipation of Tegra3 support, continue removing/renaming Tegra2-specific files. No functional changes (yet). Updated copyrights to 2012. Signed-off-by: Tom Warren

tegra: usb: Add USB support to nvidia boards

2012-03-29T06:12:49Z

This adds basic USB support for port 0. The other port is not supported yet. Tegra2 (SeaBoard) # usb start (Re)start USB... USB: Register 10011 NbrPorts 1 USB EHCI 1.00 scanning bus for devices... 5 USB Device(s) found scanning bus for storage devices... 1 Storage Device(s) found Tegra2 (SeaBoard) # ext2load usb 0:3 10000000 /boot/vmlinuz Loading file "/boot/vmlinuz" from usb device 0:3 (ROOT-A) 2932976 bytes read Signed-off-by: Simon Glass Signed-off-by: Tom Warren

tegra: Use funcmux for MMC on seaboard

2012-02-12T09:11:22Z

Use the new funcmux_select() feature to set up the MMC pin mux. Signed-off-by: Simon Glass Signed-off-by: Tom Warren

tegra2: Move tegra2_mmc_init() prototype to public header.

2011-12-24T09:23:31Z

tegra2_mmc_init() is implemented by the Tegra2 MMC driver. Since most of the Tegra2-based boards will need to call it, this commit exports it in the new public asm/arch/mmc.h header file to prevent each board from providing its own prototype. Signed-off-by: Thierry Reding Acked-by: Stephen Warren Tested-by: Stephen Warren Acked-by: Simon Glass Signed-off-by: Tom Warren

tegra2: Plumb in SPI/UART switch code

2011-12-24T09:23:31Z

On Seaboard the UART and SPI interfere with each other. This causes the UART to receive spurious zero bytes after SPI transactions and also means that SPI can corrupt a few output characters when it starts up if they are still in the UART buffer. This updates the board to use the SPI/UART switch to avoid the problem. For now this feature is turned off since it needs changes to the NS16550 UART to operate. Signed-off-by: Simon Glass Signed-off-by: Tom Warren

tegra2: Implement SPI / UART GPIO switch

2011-12-24T09:23:31Z

The Tegra2 Seaboard has the unfortunate feature that SPI and the console UART are multiplexed on the same pins. We need to switch between one and the other during SPI and console activity. This new file implements a switch and keeps track of which peripheral owns the pins. It also flips over the controlling GPIO as needed Since we are adding a second file to board/nvidia/common, we create a proper Makefile there and remove the direct board.o include from board/nvidia/seaboard/Makefile Signed-off-by: Simon Glass Signed-off-by: Tom Warren

tegra2: Use new GPIO APIs in gpio_config_uart()

2011-12-09T16:30:08Z

... rather than open-coding the register accesses. However, gpio_request() typically stores the "label" parameter in a global data structure. This causes problems when called from gpio_config_uart(), since the code is running before relocation. To solve this, pass a NULL string to gpio_request(), and modify gpio_request() not to touch the string if it's NULL. Signed-off-by: Stephen Warren Acked-by: Simon Glass Tested-by: Simon Glass Signed-off-by: Tom Warren