Re: [U-Boot] [PATCH 4/5] mmc: tegra: allow disabling external clock loopback

2016-12-04 Thread Simon Glass
On 1 December 2016 at 00:40, Marcel Ziswiler wrote: > > > On December 1, 2016 3:20:55 AM GMT+01:00, Simon Glass > wrote: >>Hi Marcel, >> >>On 30 November 2016 at 09:47, Marcel Ziswiler >>wrote: >>> From: Marcel Ziswiler >>> >>> Introduce CONFIG_TEGRA124_MMC_DISABLE_EXT_LOOPBACK to disable the

Re: [U-Boot] [PATCH 4/5] mmc: tegra: allow disabling external clock loopback

2016-11-30 Thread Marcel Ziswiler
On December 1, 2016 3:20:55 AM GMT+01:00, Simon Glass wrote: >Hi Marcel, > >On 30 November 2016 at 09:47, Marcel Ziswiler >wrote: >> From: Marcel Ziswiler >> >> Introduce CONFIG_TEGRA124_MMC_DISABLE_EXT_LOOPBACK to disable the >external clock >> loopback and use the internal one on SDMMC3 as p

Re: [U-Boot] [PATCH 4/5] mmc: tegra: allow disabling external clock loopback

2016-11-30 Thread Simon Glass
Hi Marcel, On 30 November 2016 at 09:47, Marcel Ziswiler wrote: > From: Marcel Ziswiler > > Introduce CONFIG_TEGRA124_MMC_DISABLE_EXT_LOOPBACK to disable the external > clock > loopback and use the internal one on SDMMC3 as per the > SDMMC_VENDOR_MISC_CNTRL_0 > register's SDMMC_SPARE1 bits bei

[U-Boot] [PATCH 4/5] mmc: tegra: allow disabling external clock loopback

2016-11-30 Thread Marcel Ziswiler
From: Marcel Ziswiler Introduce CONFIG_TEGRA124_MMC_DISABLE_EXT_LOOPBACK to disable the external clock loopback and use the internal one on SDMMC3 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits being set to 0xfffd according to the TRM. Signed-off-by: Marcel Ziswiler --- arc