Eric Lee / smarc-uboot

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Commit a7b7401c786871ec65572e1cd66703a0eb461060

Authored by Marek Vasut
1 parent 635ae6fefa
Exists in smarc_8mq_lf_v2020.04 and in 14 other branches 8qm-imx_v2020.04_5.4.70_2.3.0, emb_lf-6.6.52-2.2.0, emb_lf_v2022.04, emb_lf_v2023.04, emb_lf_v2024.04, pitx_8mp_lf_v2020.04, smarc-8m-android-10.0.0_2.6.0, smarc-8m-android-11.0.0_2.0.0, smarc-8mp-android-11.0.0_2.0.0, smarc_8m-imx_v2019.04_4.19.35_1.1.0, smarc_8mm-imx_v2019.04_4.19.35_1.1.0, smarc_8mm-imx_v2020.04_5.4.24_2.1.0, smarc_8mp_lf_v2020.04, smarc_8mq-imx_v2020.04_5.4.24_2.1.0

mmc: matsushita-common: Handle bus width 0 

Handle bus width 0 as 1-bit bus to assure valid content of
MATSU_SD_OPTION register WIDTH field.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>

Showing 1 changed file with 1 additions and 0 deletions Side-by-side Diff

drivers/mmc/matsushita-common.c
Diff comments   View file @ a7b7401
... ... @@ -504,6 +504,7 @@
504 504 u32 val, tmp;
505 505  
506 506 switch (mmc->bus_width) {
  507 + case 0:
507 508 case 1:
508 509 val = MATSU_SD_OPTION_WIDTH_1;
509 510 break;