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Commit 921579b2 authored by Wolfram Sang's avatar Wolfram Sang Committed by Ulf Hansson
Browse files

mmc: sdhi: add CMD23 support to R-Car Gen2 & Gen3 



Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 8b22c3c1

drivers/mmc/host/renesas_sdhi_sys_dmac.c

+4 −2
Original line number Diff line number Diff line
@@ -54,7 +54,8 @@ static struct renesas_sdhi_scc rcar_gen2_scc_taps[] = { 
static const struct renesas_sdhi_of_data of_rcar_gen2_compatible = {

	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_WRPROTECT_DISABLE |

			  TMIO_MMC_CLK_ACTUAL | TMIO_MMC_MIN_RCAR2,

	.capabilities	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,

	.capabilities	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |

			  MMC_CAP_CMD23,

	.dma_buswidth	= DMA_SLAVE_BUSWIDTH_4_BYTES,

	.dma_rx_offset	= 0x2000,

	.scc_offset	= 0x0300,
@@ -73,7 +74,8 @@ static struct renesas_sdhi_scc rcar_gen3_scc_taps[] = { 
static const struct renesas_sdhi_of_data of_rcar_gen3_compatible = {

	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_WRPROTECT_DISABLE |

			  TMIO_MMC_CLK_ACTUAL | TMIO_MMC_MIN_RCAR2,

	.capabilities	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,

	.capabilities	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |

			  MMC_CAP_CMD23,

	.bus_shift	= 2,

	.scc_offset	= 0x1000,

	.taps		= rcar_gen3_scc_taps,