[U-Boot] [PATCH v2 01/13] tegra: remove support for UART SPI switch

[Simon Glass]

Hi Stephen,

On Tue, Mar 19, 2013 at 12:13 PM, Stephen Warren <swarren at wwwdotorg.org> wrote:
> On 03/19/2013 01:01 PM, Simon Glass wrote:
>> Hi Allen,
>>
>> On Sat, Mar 16, 2013 at 9:58 PM, Allen Martin <amartin at nvidia.com> wrote:
>>> 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 at nvidia.com>
>>> ---
>>>  arch/arm/include/asm/arch-tegra/board.h            |    3 +-
>>>  .../arm/include/asm/arch-tegra20/uart-spi-switch.h |   46 -------
>>>  board/nvidia/common/board.c                        |    3 -
>>>  board/nvidia/common/common.mk                      |    1 -
>>>  board/nvidia/common/uart-spi-switch.c              |  125 --------------------
>>>  board/nvidia/seaboard/seaboard.c                   |    2 +-
>>>  drivers/spi/tegra_spi.c                            |   25 +---
>>>  7 files changed, 3 insertions(+), 202 deletions(-)
>>>  delete mode 100644 arch/arm/include/asm/arch-tegra20/uart-spi-switch.h
>>>  delete mode 100644 board/nvidia/common/uart-spi-switch.c
>>
>> OK, maybe I need to get the T114 booting and stop using the seaboard?
>
> Seaboard still works perfectly after this patch (or should; I assume
> Allen tested it!). The only issue is that you can't use SPI; the
> assumption being that you store the BCT/bootloader in eMMC rather than
> SPI and hence have no need to use SPI. SPI can be tested on other
> Tegra20 board designs, such as TrimSlice (or perhaps Kaen/Aebl if
> they're still around!)

OK that's no problem I think.

Regards,
Simon