From a5982c5e4b58c4335e789969e04f9e24b894f510 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 3 Jul 2015 05:46:39 +0200 Subject: [PATCH 75/76] sd --- drivers/mmc/host/mtk-sd.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index 7c20f28..be2b00c 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -227,11 +227,13 @@ struct mt_gpdma_desc { #define GPDMA_DESC_BDP (0x1 << 1) #define GPDMA_DESC_CHECKSUM (0xff << 8) /* bit8 ~ bit15 */ #define GPDMA_DESC_INT (0x1 << 16) +#define GPDMA_DESC_GPDH4B (0x1 << 24) +#define GPDMA_DESC_BDH4B (0x1 << 28) u32 next; u32 ptr; u32 gpd_data_len; -#define GPDMA_DESC_BUFLEN (0xffff) /* bit0 ~ bit15 */ -#define GPDMA_DESC_EXTLEN (0xff << 16) /* bit16 ~ bit23 */ +#define GPDMA_DESC_BUFLEN (0xffffff) /* bit0 ~ bit15 */ +#define GPDMA_DESC_EXTLEN (0xff << 24) /* bit16 ~ bit23 */ u32 arg; u32 blknum; u32 cmd; @@ -243,10 +245,12 @@ struct mt_bdma_desc { #define BDMA_DESC_CHECKSUM (0xff << 8) /* bit8 ~ bit15 */ #define BDMA_DESC_BLKPAD (0x1 << 17) #define BDMA_DESC_DWPAD (0x1 << 18) +#define BDMA_DESC_GPDH4B (0x1 << 24) +#define BDMA_DESC_BDH4B (0x1 << 28) u32 next; u32 ptr; u32 bd_data_len; -#define BDMA_DESC_BUFLEN (0xffff) /* bit0 ~ bit15 */ +#define BDMA_DESC_BUFLEN (0xffffff) /* bit0 ~ bit15 */ }; struct msdc_dma { @@ -1115,7 +1119,7 @@ static void msdc_init_hw(struct msdc_host *host) sdr_set_field(host->base + MSDC_IOCON, MSDC_IOCON_DDLSEL, 1); writel(0x403c004f, host->base + MSDC_PATCH_BIT); sdr_set_field(host->base + MSDC_PATCH_BIT, MSDC_CKGEN_MSDC_DLY_SEL, 1); - writel(0xffff0089, host->base + MSDC_PATCH_BIT1); +// writel(0xffff0089, host->base + MSDC_PATCH_BIT1); /* Configure to enable SDIO mode. * it's must otherwise sdio cmd5 failed */ -- 1.7.10.4