ARM: ux500: Enable support for RPMB and Reliable Write for eMMC (a2be776d) · Commits · 戴 / test

By adding MMC_CAP_CMD23 for the eMMC devices, we can support RPMB and Reliable Write. Additionally it will mean CMD12 will not be sent to end a successful data transfer. Signed-off-by:

Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by:

Linus Walleij <linus.walleij@linaro.org>

arch/arm/mach-ux500/board-mop500-sdi.c

+8 −4

Original line number	Diff line number	Diff line
		@@ -143,8 +143,10 @@ static struct stedma40_chan_cfg mop500_sdi2_dma_cfg_tx = {
		struct mmci_platform_data mop500_sdi2_data = {
		.ocr_mask = MMC_VDD_165_195,
		.f_max = 100000000,
		.capabilities = MMC_CAP_4_BIT_DATA \| MMC_CAP_8_BIT_DATA \|
		MMC_CAP_MMC_HIGHSPEED,
		.capabilities = MMC_CAP_4_BIT_DATA \|
		MMC_CAP_8_BIT_DATA \|
		MMC_CAP_MMC_HIGHSPEED \|
		MMC_CAP_CMD23,
		.gpio_cd = -1,
		.gpio_wp = -1,
		#ifdef CONFIG_STE_DMA40
		@@ -180,8 +182,10 @@ static struct stedma40_chan_cfg mop500_sdi4_dma_cfg_tx = {

		struct mmci_platform_data mop500_sdi4_data = {
		.f_max = 100000000,
		.capabilities = MMC_CAP_4_BIT_DATA \| MMC_CAP_8_BIT_DATA \|
		MMC_CAP_MMC_HIGHSPEED,
		.capabilities = MMC_CAP_4_BIT_DATA \|
		MMC_CAP_8_BIT_DATA \|
		MMC_CAP_MMC_HIGHSPEED \|
		MMC_CAP_CMD23,
		.gpio_cd = -1,
		.gpio_wp = -1,
		#ifdef CONFIG_STE_DMA40

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