ARM: mach-shmobile: add DMA for MMCIF on mackerel (fe78e68a) · Commits · 戴 / test

Add DMA mode support for the MMCIF controller on mackerel. Signed-off-by:

arch/arm/mach-shmobile/board-mackerel.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -803,6 +803,15 @@ static struct resource sh_mmcif_resources[] = {
		},
		};

		static struct sh_mmcif_dma sh_mmcif_dma = {
		.chan_priv_rx = {
		.slave_id = SHDMA_SLAVE_MMCIF_RX,
		},
		.chan_priv_tx = {
		.slave_id = SHDMA_SLAVE_MMCIF_TX,
		},
		};

		static struct sh_mmcif_plat_data sh_mmcif_plat = {
		.sup_pclk = 0,
		.ocr = MMC_VDD_165_195 \| MMC_VDD_32_33 \| MMC_VDD_33_34,
		@@ -810,6 +819,7 @@ static struct sh_mmcif_plat_data sh_mmcif_plat = {
		MMC_CAP_8_BIT_DATA \|
		MMC_CAP_NEEDS_POLL,
		.get_cd = slot_cn7_get_cd,
		.dma = &sh_mmcif_dma,
		};

		static struct platform_device sh_mmcif_device = {