GPMC_STATUS register is private to the GPMC module and must not be
accessed directly by NAND driver through the gpmc_regs.
They must use gpmc_omap_get_nand_ops() instead.
Signed-off-by: Roger Quadros <rogerq@xxxxxx>
---
drivers/memory/omap-gpmc.c | 2 +-
include/linux/platform_data/mtd-nand-omap2.h | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index 764e24a..4c630ad 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -1051,7 +1051,7 @@ void gpmc_update_nand_reg(struct gpmc_nand_regs *reg, int cs)
{
int i;
- reg->gpmc_status = gpmc_base + GPMC_STATUS;
+ reg->gpmc_status = NULL; /* deprecated */
reg->gpmc_nand_command = gpmc_base + GPMC_CS0_OFFSET +
GPMC_CS_NAND_COMMAND + GPMC_CS_SIZE * cs;
reg->gpmc_nand_address = gpmc_base + GPMC_CS0_OFFSET +
diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h
index 19e509d..17d57a1 100644
--- a/include/linux/platform_data/mtd-nand-omap2.h
+++ b/include/linux/platform_data/mtd-nand-omap2.h
@@ -45,7 +45,6 @@ enum omap_ecc {
};
struct gpmc_nand_regs {
- void __iomem *gpmc_status;
void __iomem *gpmc_nand_command;
void __iomem *gpmc_nand_address;
void __iomem *gpmc_nand_data;
@@ -64,6 +63,8 @@ struct gpmc_nand_regs {
void __iomem *gpmc_bch_result4[GPMC_BCH_NUM_REMAINDER];
void __iomem *gpmc_bch_result5[GPMC_BCH_NUM_REMAINDER];
void __iomem *gpmc_bch_result6[GPMC_BCH_NUM_REMAINDER];
+ /* Deprecated. Do not use */
+ void __iomem *gpmc_status;
};
struct omap_nand_platform_data {
--
2.1.4
--
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