diff options
-rw-r--r-- | drivers/mmc/host/mmci.c | 2 | ||||
-rw-r--r-- | drivers/mmc/host/mmci.h | 3 | ||||
-rw-r--r-- | drivers/mmc/host/mmci_stm32_sdmmc.c | 4 |
3 files changed, 5 insertions, 4 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 8a661ea1a2d1..192d2a594713 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -270,6 +270,7 @@ static struct variant_data variant_stm32_sdmmc = { .datactrl_any_blocksz = true, .datactrl_mask_sdio = MCI_DPSM_ST_SDIOEN, .stm32_idmabsize_mask = GENMASK(12, 5), + .stm32_idmabsize_align = BIT(5), .busy_timeout = true, .busy_detect = true, .busy_detect_flag = MCI_STM32_BUSYD0, @@ -296,6 +297,7 @@ static struct variant_data variant_stm32_sdmmcv2 = { .datactrl_any_blocksz = true, .datactrl_mask_sdio = MCI_DPSM_ST_SDIOEN, .stm32_idmabsize_mask = GENMASK(16, 5), + .stm32_idmabsize_align = BIT(5), .dma_lli = true, .busy_timeout = true, .busy_detect = true, diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h index 12a7bbd3ce26..b1968cafc58b 100644 --- a/drivers/mmc/host/mmci.h +++ b/drivers/mmc/host/mmci.h @@ -227,8 +227,6 @@ #define MMCI_STM32_IDMALLIEN BIT(1) #define MMCI_STM32_IDMABSIZER 0x054 -#define MMCI_STM32_IDMABNDT_SHIFT 5 -#define MMCI_STM32_IDMABNDT_MASK GENMASK(12, 5) #define MMCI_STM32_IDMABASE0R 0x058 @@ -374,6 +372,7 @@ struct variant_data { u32 opendrain; u8 dma_lli:1; u32 stm32_idmabsize_mask; + u32 stm32_idmabsize_align; void (*init)(struct mmci_host *host); }; diff --git a/drivers/mmc/host/mmci_stm32_sdmmc.c b/drivers/mmc/host/mmci_stm32_sdmmc.c index 953d1be4e379..1bc775b9e714 100644 --- a/drivers/mmc/host/mmci_stm32_sdmmc.c +++ b/drivers/mmc/host/mmci_stm32_sdmmc.c @@ -15,7 +15,6 @@ #include "mmci.h" #define SDMMC_LLI_BUF_LEN PAGE_SIZE -#define SDMMC_IDMA_BURST BIT(MMCI_STM32_IDMABNDT_SHIFT) #define DLYB_CR 0x0 #define DLYB_CR_DEN BIT(0) @@ -69,7 +68,8 @@ static int sdmmc_idma_validate_data(struct mmci_host *host, idma->use_bounce_buffer = false; for_each_sg(data->sg, sg, data->sg_len - 1, i) { if (!IS_ALIGNED(sg->offset, sizeof(u32)) || - !IS_ALIGNED(sg->length, SDMMC_IDMA_BURST)) { + !IS_ALIGNED(sg->length, + host->variant->stm32_idmabsize_align)) { dev_dbg(mmc_dev(host->mmc), "unaligned scatterlist: ofst:%x length:%d\n", data->sg->offset, data->sg->length); |