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path: root/drivers/mmc/host/dw_mmc.c
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Diffstat (limited to 'drivers/mmc/host/dw_mmc.c')
-rw-r--r--drivers/mmc/host/dw_mmc.c31
1 files changed, 16 insertions, 15 deletions
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 3883fe6081da..a09840d0c221 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -69,7 +69,8 @@ struct idmac_desc_64addr {
u32 des2; /*Buffer sizes */
#define IDMAC_64ADDR_SET_BUFFER1_SIZE(d, s) \
- ((d)->des2 = ((d)->des2 & 0x03ffe000) | ((s) & 0x1fff))
+ ((d)->des2 = ((d)->des2 & cpu_to_le32(0x03ffe000)) | \
+ ((cpu_to_le32(s)) & cpu_to_le32(0x1fff)))
u32 des3; /* Reserved */
@@ -81,7 +82,7 @@ struct idmac_desc_64addr {
};
struct idmac_desc {
- u32 des0; /* Control Descriptor */
+ __le32 des0; /* Control Descriptor */
#define IDMAC_DES0_DIC BIT(1)
#define IDMAC_DES0_LD BIT(2)
#define IDMAC_DES0_FD BIT(3)
@@ -90,13 +91,13 @@ struct idmac_desc {
#define IDMAC_DES0_CES BIT(30)
#define IDMAC_DES0_OWN BIT(31)
- u32 des1; /* Buffer sizes */
+ __le32 des1; /* Buffer sizes */
#define IDMAC_SET_BUFFER1_SIZE(d, s) \
((d)->des1 = ((d)->des1 & 0x03ffe000) | ((s) & 0x1fff))
- u32 des2; /* buffer 1 physical address */
+ __le32 des2; /* buffer 1 physical address */
- u32 des3; /* buffer 2 physical address */
+ __le32 des3; /* buffer 2 physical address */
};
#endif /* CONFIG_MMC_DW_IDMAC */
@@ -504,23 +505,23 @@ static void dw_mci_translate_sglist(struct dw_mci *host, struct mmc_data *data,
* Set the OWN bit and disable interrupts for this
* descriptor
*/
- desc->des0 = IDMAC_DES0_OWN | IDMAC_DES0_DIC |
- IDMAC_DES0_CH;
+ desc->des0 = cpu_to_le32(IDMAC_DES0_OWN |
+ IDMAC_DES0_DIC | IDMAC_DES0_CH);
/* Buffer length */
IDMAC_SET_BUFFER1_SIZE(desc, length);
/* Physical address to DMA to/from */
- desc->des2 = mem_addr;
+ desc->des2 = cpu_to_le32(mem_addr);
}
/* Set first descriptor */
desc = host->sg_cpu;
- desc->des0 |= IDMAC_DES0_FD;
+ desc->des0 |= cpu_to_le32(IDMAC_DES0_FD);
/* Set last descriptor */
desc = host->sg_cpu + (i - 1) * sizeof(struct idmac_desc);
- desc->des0 &= ~(IDMAC_DES0_CH | IDMAC_DES0_DIC);
- desc->des0 |= IDMAC_DES0_LD;
+ desc->des0 &= cpu_to_le32(~(IDMAC_DES0_CH | IDMAC_DES0_DIC));
+ desc->des0 |= cpu_to_le32(IDMAC_DES0_LD);
}
wmb();
@@ -589,12 +590,12 @@ static int dw_mci_idmac_init(struct dw_mci *host)
/* Forward link the descriptor list */
for (i = 0, p = host->sg_cpu; i < host->ring_size - 1; i++, p++)
- p->des3 = host->sg_dma + (sizeof(struct idmac_desc) *
- (i + 1));
+ p->des3 = cpu_to_le32(host->sg_dma +
+ (sizeof(struct idmac_desc) * (i + 1)));
/* Set the last descriptor as the end-of-ring descriptor */
- p->des3 = host->sg_dma;
- p->des0 = IDMAC_DES0_ER;
+ p->des3 = cpu_to_le32(host->sg_dma);
+ p->des0 = cpu_to_le32(IDMAC_DES0_ER);
}
dw_mci_idmac_reset(host);