[v4, 00/11] mmc: fsl_esdhc: support eMMC HS200/HS400 modes

Y.b. Lu
2020-09-07T03:19:06Z

Hi Jaehoon and Peng,

Any comments on the v4 patch-set?
Thank you.

Best regards,
Yangbo Lu

> -----Original Message-----
> From: Yangbo Lu <yangbo.lu@nxp.com>
> Sent: Tuesday, September 1, 2020 4:58 PM
> To: u-boot at lists.denx.de; Peng Fan <peng.fan@nxp.com>; Priyanka Jain
> <priyanka.jain@nxp.com>; 'Jaehoon Chung' <jh80.chung@samsung.com>
> Cc: Y.b. Lu <yangbo.lu@nxp.com>
> Subject: [v4, 00/11] mmc: fsl_esdhc: support eMMC HS200/HS400 modes
>
> This patch-set is to support eMMC HS200 and HS400 speed modes for
> eSDHC, and enable them on LX2160ARDB board.
>
> CI build link
> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftravis-ci
> .org%2Fgithub%2Fyangbolu1991%2Fu-boot-test%2Fbuilds%2F720875619&a
> mp;data=02%7C01%7Cyangbo.lu%40nxp.com%7Caf6b8adab90444f93e1208d
> 84e563a07%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637345
> 479527036436&amp;sdata=L26QnuiL3ETvLbr4P1oJqxVJAoVlYY3ROg%2FWpb
> J%2B6cc%3D&amp;reserved=0
>
> Changes for v2:
> - Added two patches to fix stability issue.
> Changes for v3:
> - Explained more in commit messages.
> - Added HS400 exit code for downgrade.
> Changes for v4:
> - Checked returning of mmc_hs400_prepare_ddr().
> - Added Reviewed-by.
> - Rebased.
>
> Yangbo Lu (11):
> mmc: add a reinit() API
> mmc: fsl_esdhc: add a reinit() callback
> mmc: fsl_esdhc: support tuning for eMMC HS200
> mmc: fsl_esdhc: clean TBCTL[TB_EN] manually during init
> mmc: add a hs400_tuning flag
> mmc: add a mmc_hs400_prepare_ddr() interface
> mmc: fsl_esdhc: support eMMC HS400 mode
> mmc: fsl_esdhc: fix mmc->clock with actual clock
> mmc: fsl_esdhc: fix eMMC HS400 stability issue
> arm: dts: lx2160ardb: support eMMC HS400 mode
> configs: lx2160ardb: enable eMMC HS400 mode support
>
> arch/arm/dts/fsl-lx2160a-rdb.dts | 2 +
> configs/lx2160ardb_tfa_SECURE_BOOT_defconfig | 1 +
> configs/lx2160ardb_tfa_defconfig | 1 +
> configs/lx2160ardb_tfa_stmm_defconfig | 1 +
> drivers/mmc/fsl_esdhc.c | 176
> ++++++++++++++++++++++++++-
> drivers/mmc/mmc-uclass.c | 30 +++++
> drivers/mmc/mmc.c | 14 ++-
> include/fsl_esdhc.h | 29 ++++-
> include/mmc.h | 26 +++-
> 9 files changed, 270 insertions(+), 10 deletions(-)
>
> --
> 2.7.4