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path: root/drivers/mtd/nand
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Diffstat (limited to 'drivers/mtd/nand')
-rw-r--r--drivers/mtd/nand/raw/qcom_nandc.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index ef75dfa62a4f..699d3cf49c6d 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -150,15 +150,15 @@
#define NAND_VERSION_MINOR_SHIFT 16
/* NAND OP_CMDs */
-#define PAGE_READ 0x2
-#define PAGE_READ_WITH_ECC 0x3
-#define PAGE_READ_WITH_ECC_SPARE 0x4
-#define PROGRAM_PAGE 0x6
-#define PAGE_PROGRAM_WITH_ECC 0x7
-#define PROGRAM_PAGE_SPARE 0x9
-#define BLOCK_ERASE 0xa
-#define FETCH_ID 0xb
-#define RESET_DEVICE 0xd
+#define OP_PAGE_READ 0x2
+#define OP_PAGE_READ_WITH_ECC 0x3
+#define OP_PAGE_READ_WITH_ECC_SPARE 0x4
+#define OP_PROGRAM_PAGE 0x6
+#define OP_PAGE_PROGRAM_WITH_ECC 0x7
+#define OP_PROGRAM_PAGE_SPARE 0x9
+#define OP_BLOCK_ERASE 0xa
+#define OP_FETCH_ID 0xb
+#define OP_RESET_DEVICE 0xd
/* Default Value for NAND_DEV_CMD_VLD */
#define NAND_DEV_CMD_VLD_VAL (READ_START_VLD | WRITE_START_VLD | \
@@ -692,11 +692,11 @@ static void update_rw_regs(struct qcom_nand_host *host, int num_cw, bool read)
if (read) {
if (host->use_ecc)
- cmd = PAGE_READ_WITH_ECC | PAGE_ACC | LAST_PAGE;
+ cmd = OP_PAGE_READ_WITH_ECC | PAGE_ACC | LAST_PAGE;
else
- cmd = PAGE_READ | PAGE_ACC | LAST_PAGE;
+ cmd = OP_PAGE_READ | PAGE_ACC | LAST_PAGE;
} else {
- cmd = PROGRAM_PAGE | PAGE_ACC | LAST_PAGE;
+ cmd = OP_PROGRAM_PAGE | PAGE_ACC | LAST_PAGE;
}
if (host->use_ecc) {
@@ -1170,7 +1170,7 @@ static int nandc_param(struct qcom_nand_host *host)
* in use. we configure the controller to perform a raw read of 512
* bytes to read onfi params
*/
- nandc_set_reg(nandc, NAND_FLASH_CMD, PAGE_READ | PAGE_ACC | LAST_PAGE);
+ nandc_set_reg(nandc, NAND_FLASH_CMD, OP_PAGE_READ | PAGE_ACC | LAST_PAGE);
nandc_set_reg(nandc, NAND_ADDR0, 0);
nandc_set_reg(nandc, NAND_ADDR1, 0);
nandc_set_reg(nandc, NAND_DEV0_CFG0, 0 << CW_PER_PAGE
@@ -1224,7 +1224,7 @@ static int erase_block(struct qcom_nand_host *host, int page_addr)
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
nandc_set_reg(nandc, NAND_FLASH_CMD,
- BLOCK_ERASE | PAGE_ACC | LAST_PAGE);
+ OP_BLOCK_ERASE | PAGE_ACC | LAST_PAGE);
nandc_set_reg(nandc, NAND_ADDR0, page_addr);
nandc_set_reg(nandc, NAND_ADDR1, 0);
nandc_set_reg(nandc, NAND_DEV0_CFG0,
@@ -1255,7 +1255,7 @@ static int read_id(struct qcom_nand_host *host, int column)
if (column == -1)
return 0;
- nandc_set_reg(nandc, NAND_FLASH_CMD, FETCH_ID);
+ nandc_set_reg(nandc, NAND_FLASH_CMD, OP_FETCH_ID);
nandc_set_reg(nandc, NAND_ADDR0, column);
nandc_set_reg(nandc, NAND_ADDR1, 0);
nandc_set_reg(nandc, NAND_FLASH_CHIP_SELECT,
@@ -1276,7 +1276,7 @@ static int reset(struct qcom_nand_host *host)
struct nand_chip *chip = &host->chip;
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
- nandc_set_reg(nandc, NAND_FLASH_CMD, RESET_DEVICE);
+ nandc_set_reg(nandc, NAND_FLASH_CMD, OP_RESET_DEVICE);
nandc_set_reg(nandc, NAND_EXEC_CMD, 1);
write_reg_dma(nandc, NAND_FLASH_CMD, 1, NAND_BAM_NEXT_SGL);