Re: [U-Boot] [PATCH] spi: Tegra2: Seaboard: fix UART corruption during SPI transactions

2012-05-11 Thread jimmzhang
On Wed, 2012-05-09 at 10:34 -0700, Tom Warren wrote: > Simon Glass's proposal to fix this on Seaboard was NAK'd, so I > removed his NS16550 references and added a small delay before > SPI/UART muxing. Tested on my Seaboard with large SPI reads/writes > and saw no corruption (crc's matched) and no s

Re: [U-Boot] [PATCH v5 19/23] tegra: Add EMC settings for Seaboard

2012-04-10 Thread jimmzhang
On Tue, 2012-04-10 at 08:17 -0700, Simon Glass wrote: > From: Jimmy Zhang > > Set Seaboard to optimal memory settings based on the SOC in use (T20 or T25). > Signed-off-by: Jimmy Zhang > Signed-off-by: Simon Glass > Acked-by: Stephen Warren > --- -

Re: [U-Boot] [PATCH v3 12/23] tegra: Add EMC support for optimal memory timings

2012-04-09 Thread jimmzhang
On Mon, 2012-04-02 at 16:18 -0700, Simon Glass wrote: > From: Jimmy Zhang > > Add support for setting up the memory controller parameters. Boards > can set up an appropriate table in the device tree. > Signed-off-by: Jimmy Zhang > Signed-off-by: Simon Glass > --- -

Re: [U-Boot] [PATCH v3 13/23] tegra: Add PMU to manage power supplies

2012-04-09 Thread jimmzhang
On Mon, 2012-04-02 at 16:18 -0700, Simon Glass wrote: > From: Jimmy Zhang > > Power supplies must be adjusted in line with clock frequency. This code > provides a simple routine to set the voltage to allow operation at maximum > frequency. > > - Split PMU code into separate TPS6586X driver > S