aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/mtd/nand/qpic_common.c8
-rw-r--r--drivers/mtd/nand/raw/qcom_nandc.c4
-rw-r--r--drivers/spi/spi-qpic-snand.c1
-rw-r--r--include/linux/mtd/nand-qpic-common.h4
4 files changed, 10 insertions, 7 deletions
diff --git a/drivers/mtd/nand/qpic_common.c b/drivers/mtd/nand/qpic_common.c
index e0ed25b5afea..4dc4d65e7d32 100644
--- a/drivers/mtd/nand/qpic_common.c
+++ b/drivers/mtd/nand/qpic_common.c
@@ -236,21 +236,21 @@ int qcom_prep_bam_dma_desc_cmd(struct qcom_nand_controller *nandc, bool read,
int i, ret;
struct bam_cmd_element *bam_ce_buffer;
struct bam_transaction *bam_txn = nandc->bam_txn;
+ u32 offset;
bam_ce_buffer = &bam_txn->bam_ce[bam_txn->bam_ce_pos];
/* fill the command desc */
for (i = 0; i < size; i++) {
+ offset = nandc->props->bam_offset + reg_off + 4 * i;
if (read)
bam_prep_ce(&bam_ce_buffer[i],
- nandc_reg_phys(nandc, reg_off + 4 * i),
- BAM_READ_COMMAND,
+ offset, BAM_READ_COMMAND,
reg_buf_dma_addr(nandc,
(__le32 *)vaddr + i));
else
bam_prep_ce_le32(&bam_ce_buffer[i],
- nandc_reg_phys(nandc, reg_off + 4 * i),
- BAM_WRITE_COMMAND,
+ offset, BAM_WRITE_COMMAND,
*((__le32 *)vaddr + i));
}
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index 5eaa0be367cd..ef2dd158ca34 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -2360,6 +2360,7 @@ static const struct qcom_nandc_props ipq806x_nandc_props = {
.supports_bam = false,
.use_codeword_fixup = true,
.dev_cmd_reg_start = 0x0,
+ .bam_offset = 0x30000,
};
static const struct qcom_nandc_props ipq4019_nandc_props = {
@@ -2367,6 +2368,7 @@ static const struct qcom_nandc_props ipq4019_nandc_props = {
.supports_bam = true,
.nandc_part_of_qpic = true,
.dev_cmd_reg_start = 0x0,
+ .bam_offset = 0x30000,
};
static const struct qcom_nandc_props ipq8074_nandc_props = {
@@ -2374,6 +2376,7 @@ static const struct qcom_nandc_props ipq8074_nandc_props = {
.supports_bam = true,
.nandc_part_of_qpic = true,
.dev_cmd_reg_start = 0x7000,
+ .bam_offset = 0x30000,
};
static const struct qcom_nandc_props sdx55_nandc_props = {
@@ -2382,6 +2385,7 @@ static const struct qcom_nandc_props sdx55_nandc_props = {
.nandc_part_of_qpic = true,
.qpic_version2 = true,
.dev_cmd_reg_start = 0x7000,
+ .bam_offset = 0x30000,
};
/*
diff --git a/drivers/spi/spi-qpic-snand.c b/drivers/spi/spi-qpic-snand.c
index 17eb67e19132..d9fb602160c7 100644
--- a/drivers/spi/spi-qpic-snand.c
+++ b/drivers/spi/spi-qpic-snand.c
@@ -1605,6 +1605,7 @@ static void qcom_spi_remove(struct platform_device *pdev)
static const struct qcom_nandc_props ipq9574_snandc_props = {
.dev_cmd_reg_start = 0x7000,
+ .bam_offset = 0x30000,
.supports_bam = true,
};
diff --git a/include/linux/mtd/nand-qpic-common.h b/include/linux/mtd/nand-qpic-common.h
index cd7172e6c1bb..e8462deda6db 100644
--- a/include/linux/mtd/nand-qpic-common.h
+++ b/include/linux/mtd/nand-qpic-common.h
@@ -199,9 +199,6 @@
*/
#define dev_cmd_reg_addr(nandc, reg) ((nandc)->props->dev_cmd_reg_start + (reg))
-/* Returns the NAND register physical address */
-#define nandc_reg_phys(chip, offset) ((chip)->base_phys + (offset))
-
/* Returns the dma address for reg read buffer */
#define reg_buf_dma_addr(chip, vaddr) \
((chip)->reg_read_dma + \
@@ -454,6 +451,7 @@ struct qcom_nand_controller {
struct qcom_nandc_props {
u32 ecc_modes;
u32 dev_cmd_reg_start;
+ u32 bam_offset;
bool supports_bam;
bool nandc_part_of_qpic;
bool qpic_version2;