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authorBiju Das <biju.das.jz@bp.renesas.com>2025-07-30 17:46:15 +0100
committerUlf Hansson <ulf.hansson@linaro.org>2025-08-19 14:34:14 +0200
commit709fe7aa5aaf8047b528561a0082db8a3a29010c (patch)
treeb55e294d81c3ce7584b238bf37a9d463768d9d38
parent74f44ad07d1063933c237a7db16f6a4036643d60 (diff)
mmc: renesas_sdhi: Enable 64-bit polling mode
Enable 64-bit polling mode for R-Car gen3 and RZ/G2L SoCs. Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20250730164618.233117-3-biju.das.jz@bp.renesas.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
-rw-r--r--drivers/mmc/host/renesas_sdhi_internal_dmac.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c
index 4b389e92399e..9e3ed0bcddd6 100644
--- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c
+++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c
@@ -107,7 +107,8 @@ static const struct renesas_sdhi_of_data of_data_rza2 = {
static const struct renesas_sdhi_of_data of_data_rcar_gen3 = {
.tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_CLK_ACTUAL |
- TMIO_MMC_HAVE_CBSY | TMIO_MMC_MIN_RCAR2,
+ TMIO_MMC_HAVE_CBSY | TMIO_MMC_MIN_RCAR2 |
+ TMIO_MMC_64BIT_DATA_PORT,
.capabilities = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
MMC_CAP_CMD23 | MMC_CAP_WAIT_WHILE_BUSY,
.capabilities2 = MMC_CAP2_NO_WRITE_PROTECT | MMC_CAP2_MERGE_CAPABLE,