summaryrefslogtreecommitdiff
path: root/drivers/mtd
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/devices/elm.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/mtd/devices/elm.c b/drivers/mtd/devices/elm.c
index 4fbfaf65fabd..26df41f20c1f 100644
--- a/drivers/mtd/devices/elm.c
+++ b/drivers/mtd/devices/elm.c
@@ -84,6 +84,7 @@ struct elm_info {
struct list_head list;
enum bch_ecc bch_type;
struct elm_registers elm_regs;
+ int ecc_steps;
int ecc_syndrome_size;
};
@@ -128,6 +129,7 @@ int elm_config(struct device *dev, enum bch_ecc bch_type,
reg_val = (bch_type & ECC_BCH_LEVEL_MASK) | (ELM_ECC_SIZE << 16);
elm_write_reg(info, ELM_LOCATION_CONFIG, reg_val);
info->bch_type = bch_type;
+ info->ecc_steps = ecc_steps;
info->ecc_syndrome_size = ecc_syndrome_size;
return 0;
@@ -170,7 +172,7 @@ static void elm_load_syndrome(struct elm_info *info,
int i, offset;
u32 val;
- for (i = 0; i < ERROR_VECTOR_MAX; i++) {
+ for (i = 0; i < info->ecc_steps; i++) {
/* Check error reported */
if (err_vec[i].error_reported) {
@@ -238,7 +240,7 @@ static void elm_start_processing(struct elm_info *info,
* Set syndrome vector valid, so that ELM module
* will process it for vectors error is reported
*/
- for (i = 0; i < ERROR_VECTOR_MAX; i++) {
+ for (i = 0; i < info->ecc_steps; i++) {
if (err_vec[i].error_reported) {
offset = ELM_SYNDROME_FRAGMENT_6 +
SYNDROME_FRAGMENT_REG_SIZE * i;
@@ -267,7 +269,7 @@ static void elm_error_correction(struct elm_info *info,
int offset;
u32 reg_val;
- for (i = 0; i < ERROR_VECTOR_MAX; i++) {
+ for (i = 0; i < info->ecc_steps; i++) {
/* Check error reported */
if (err_vec[i].error_reported) {