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mmc: renesas-sdhi: Add R-Car Gen4 support

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Support R-Car Gen4 family. The default quirk is similar to previous
generation.

Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> # Use RCAR_64 Kconfig
This commit is contained in:
Hai Pham 2023-02-28 22:24:06 +01:00 committed by Marek Vasut
parent 2769ddc99f
commit 632a7b1186
2 changed files with 2 additions and 1 deletions
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1
drivers/mmc/renesas-sdhi.c
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@ -843,6 +843,7 @@ static const struct udevice_id renesas_sdhi_match[] = {
{ .compatible = "renesas,sdhi-r8a77970", .data = RENESAS_GEN3_QUIRKS },
{ .compatible = "renesas,sdhi-r8a77990", .data = RENESAS_GEN3_QUIRKS },
{ .compatible = "renesas,sdhi-r8a77995", .data = RENESAS_GEN3_QUIRKS },
{ .compatible = "renesas,rcar-gen4-sdhi", .data = RENESAS_GEN3_QUIRKS },
{ /* sentinel */ }
};

2
drivers/mmc/tmio-common.c
View file

@ -369,7 +369,7 @@ static bool tmio_sd_addr_is_dmaable(struct mmc_data *data)
if (!IS_ALIGNED(addr, TMIO_SD_DMA_MINALIGN))
return false;
if (IS_ENABLED(CONFIG_RCAR_GEN3)) {
if (IS_ENABLED(CONFIG_RCAR_64)) {
if (!(data->flags & MMC_DATA_READ) && !IS_ALIGNED(addr, 128))
return false;
/* Gen3 DMA has 32bit limit */