mtd: nand/fsmc: Pass partition information through platform data
This patch reimplements the passing of partition information through platform
data. This was unintentionally deleted in commit
0d04eda1430e9a796214bee644b7e05d99cfe613
"mtd: fsmc_nand.c: use mtd_device_parse_register"
Artem: fix gcc warning about passin 0 instead of NULL.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: stable@kernel.org [3.2+]
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
index 588e373..7338d33 100644
--- a/drivers/mtd/nand/fsmc_nand.c
+++ b/drivers/mtd/nand/fsmc_nand.c
@@ -333,6 +333,8 @@
* @pid: Part ID on the AMBA PrimeCell format
* @mtd: MTD info for a NAND flash.
* @nand: Chip related info for a NAND flash.
+ * @partitions: Partition info for a NAND Flash.
+ * @nr_partitions: Total number of partition of a NAND flash.
*
* @ecc_place: ECC placing locations in oobfree type format.
* @bank: Bank number for probed device.
@@ -347,6 +349,8 @@
u32 pid;
struct mtd_info mtd;
struct nand_chip nand;
+ struct mtd_partition *partitions;
+ unsigned int nr_partitions;
struct fsmc_eccplace *ecc_place;
unsigned int bank;
@@ -833,6 +837,8 @@
host->bank = pdata->bank;
host->select_chip = pdata->select_bank;
+ host->partitions = pdata->partitions;
+ host->nr_partitions = pdata->nr_partitions;
regs = host->regs_va;
/* Link all private pointers */
@@ -943,12 +949,7 @@
*/
host->mtd.name = "nand";
ret = mtd_device_parse_register(&host->mtd, NULL, NULL,
- host->mtd.size <= 0x04000000 ?
- partition_info_16KB_blk :
- partition_info_128KB_blk,
- host->mtd.size <= 0x04000000 ?
- ARRAY_SIZE(partition_info_16KB_blk) :
- ARRAY_SIZE(partition_info_128KB_blk));
+ host->partitions, host->nr_partitions);
if (ret)
goto err_probe;