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Tom Warren 8ca79b2ff4 Tegra30: Cardhu: Add pad config tables/code based on pinmux code 
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, only SDIO1CFG is changed as per the TRM to work with
the SD-card slot on Cardhu.

Thanks to StephenW for the suggestion/original idea.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-14 11:06:43 -07:00
..
cpu Tegra30: Cardhu: Add pad config tables/code based on pinmux code 2013-03-14 11:06:43 -07:00
dts Tegra114: fdt: Sync DT nodes with kernel DT files (GPIO, tegra_car) 2013-03-14 11:06:43 -07:00
imx-common Merge branch 'master' of git://git.denx.de/u-boot-arm 2013-02-12 10:18:31 -05:00
include/asm Tegra30: Cardhu: Add pad config tables/code based on pinmux code 2013-03-14 11:06:43 -07:00
lib arm: make __bss_start and __bss_end__ compiler-generated 2013-03-12 23:28:32 +01:00
config.mk arm: work around assembler bug 2012-10-04 14:19:04 +02:00