u-boot.git/board/nvidia, branch v2013.04

Tegra: T30: Beaver board support.

2013-04-15T23:13:51+00:00

Beaver is a Tegra30 board that is nearly 100% compatible w/Cardhu.
Add a Beaver build so it can begin to be differentiated, if need be.

Signed-off-by: Tom Warren 
Reviewed-by: Stephen Warren

Tegra: Split tegra_get_chip_type() into soc & sku funcs

2013-04-15T18:01:38+00:00

As suggested by Stephen Warren, use tegra_get_chip() to return
the pure CHIPID for a Tegra SoC (i.e. 0x20 for Tegra20, 0x30 for
Tegra30, etc.) and rename tegra_get_chip_type() to reflect its true
function, i.e. tegra_get_chip_sku(), which returns an ID like
TEGRA_SOC_T25, TEGRA_SOC_T33, etc.

Signed-off-by: Tom Warren 
Reviewed-by: Stephen Warren

Tegra114: MMC: Add SD bus power-rail init routine

2013-03-25T16:56:07+00:00

T114 requires SD bus power-rail bringup for the SDIO card on SDMMC3.

Signed-off-by: Tom Warren 
Reviewed-by: Stephen Warren

Tegra114: Dalmore: Add SDIO3 pad config to pinctrl_config table

2013-03-25T16:56:07+00:00

SDIO1 (the SD-card slot on Dalmore) needs to have its pads setup
before the MMC driver is added.

Signed-off-by: Tom Warren 
Reviewed-by: Stephen Warren

Tegra114: fdt: Add SDMMC (sdhci) nodes for T114 boards (Dalmore for now)

2013-03-25T16:56:07+00:00

Took these values directly from the kernel dts files.

Signed-off-by: Tom Warren 
Reviewed-by: Stephen Warren

tegra114: dalmore: fdt: enable dalmore SPI controller

2013-03-25T16:56:07+00:00

Dalmore has a SPI flash part attached to controller 4, so enable
controller 4 and set to 25MHz.

Signed-off-by: Allen Martin 
Signed-off-by: Tom Warren 
Reviewed-by: Stephen Warren

spi: add common fdt SPI driver interface

2013-03-25T16:56:06+00:00

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 
Signed-off-by: Tom Warren 
Reviewed-by: Stephen Warren

tegra: spi: rename tegra SPI drivers

2013-03-25T16:56:05+00:00

Rename tegra SPI drivers to tegra20_flash and tegra20_slink in
preparation for commonization and addition of tegra114_spi.

Signed-off-by: Allen Martin 
Signed-off-by: Tom Warren 
Reviewed-by: Stephen Warren

tegra: remove support for UART SPI switch

2013-03-25T16:56:05+00:00

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 
Signed-off-by: Tom Warren 
Reviewed-by: Stephen Warren

Tegra114: Dalmore: Add pad config tables/code based on pinmux code

2013-03-14T18:49:14+00:00

Pad config registers exist in APB_MISC_GP space, and control slew
rate, drive strengh, schmidt, high-speed, and low-power modes for
all of the pingroups in Tegra30. This builds off of the pinmux
way of constructing init tables to configure select pads (SDIOCFG,
for instance) during pinmux_init().

Currently, no padcfg entries exist. SDIO3CFG will be added when the
MMC driver is added as per the TRM to work with the SD-card slot on
Dalmore E1611.

Signed-off-by: Tom Warren 
Reviewed-by: Stephen Warren