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authorBoris Brezillon <bbrezillon@kernel.org>2018-11-04 14:43:37 +0100
committerMiquel Raynal <miquel.raynal@bootlin.com>2019-04-08 10:21:08 +0200
commit377e517b5fa53590418a7b4c2206082d92434fa3 (patch)
tree04b56af9accf4b06573fa8e3f6267cf3283768e9 /drivers/mtd/nand/spi
parentmtd: rawnand: meson: set oob layout ops (diff)
downloadlinux-377e517b5fa53590418a7b4c2206082d92434fa3.tar.xz
linux-377e517b5fa53590418a7b4c2206082d92434fa3.zip
mtd: nand: Add max_bad_eraseblocks_per_lun info to memorg
NAND datasheets usually give the maximum number of bad blocks per LUN and this number can be used to help upper layers decide how much blocks they should reserve for bad block handling. Add a max_bad_eraseblocks_per_lun to the nand_memory_organization struct and update the NAND_MEMORG() macro (and its users) accordingly. We also provide a default mtd->_max_bad_blocks() implementation. Signed-off-by: Boris Brezillon <bbrezillon@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Diffstat (limited to 'drivers/mtd/nand/spi')
-rw-r--r--drivers/mtd/nand/spi/gigadevice.c8
-rw-r--r--drivers/mtd/nand/spi/macronix.c4
-rw-r--r--drivers/mtd/nand/spi/micron.c2
-rw-r--r--drivers/mtd/nand/spi/toshiba.c12
-rw-r--r--drivers/mtd/nand/spi/winbond.c4
5 files changed, 15 insertions, 15 deletions
diff --git a/drivers/mtd/nand/spi/gigadevice.c b/drivers/mtd/nand/spi/gigadevice.c
index 0b49d8264bef..e5586390026a 100644
--- a/drivers/mtd/nand/spi/gigadevice.c
+++ b/drivers/mtd/nand/spi/gigadevice.c
@@ -162,7 +162,7 @@ static const struct mtd_ooblayout_ops gd5fxgq4uexxg_ooblayout = {
static const struct spinand_info gigadevice_spinand_table[] = {
SPINAND_INFO("GD5F1GQ4xA", 0xF1,
- NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 1),
+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
@@ -171,7 +171,7 @@ static const struct spinand_info gigadevice_spinand_table[] = {
SPINAND_ECCINFO(&gd5fxgq4xa_ooblayout,
gd5fxgq4xa_ecc_get_status)),
SPINAND_INFO("GD5F2GQ4xA", 0xF2,
- NAND_MEMORG(1, 2048, 64, 64, 2048, 1, 1, 1),
+ NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
@@ -180,7 +180,7 @@ static const struct spinand_info gigadevice_spinand_table[] = {
SPINAND_ECCINFO(&gd5fxgq4xa_ooblayout,
gd5fxgq4xa_ecc_get_status)),
SPINAND_INFO("GD5F4GQ4xA", 0xF4,
- NAND_MEMORG(1, 2048, 64, 64, 4096, 1, 1, 1),
+ NAND_MEMORG(1, 2048, 64, 64, 4096, 40, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
@@ -189,7 +189,7 @@ static const struct spinand_info gigadevice_spinand_table[] = {
SPINAND_ECCINFO(&gd5fxgq4xa_ooblayout,
gd5fxgq4xa_ecc_get_status)),
SPINAND_INFO("GD5F1GQ4UExxG", 0xd1,
- NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
+ NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c
index d16b57081c95..6502727049a8 100644
--- a/drivers/mtd/nand/spi/macronix.c
+++ b/drivers/mtd/nand/spi/macronix.c
@@ -100,7 +100,7 @@ static int mx35lf1ge4ab_ecc_get_status(struct spinand_device *spinand,
static const struct spinand_info macronix_spinand_table[] = {
SPINAND_INFO("MX35LF1GE4AB", 0x12,
- NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 1),
+ NAND_MEMORG(1, 2048, 64, 64, 1024, 40, 1, 1, 1),
NAND_ECCREQ(4, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
@@ -109,7 +109,7 @@ static const struct spinand_info macronix_spinand_table[] = {
SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
mx35lf1ge4ab_ecc_get_status)),
SPINAND_INFO("MX35LF2GE4AB", 0x22,
- NAND_MEMORG(1, 2048, 64, 64, 2048, 2, 1, 1),
+ NAND_MEMORG(1, 2048, 64, 64, 2048, 20, 2, 1, 1),
NAND_ECCREQ(4, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
diff --git a/drivers/mtd/nand/spi/micron.c b/drivers/mtd/nand/spi/micron.c
index 9c4381d6847b..7d7b1f7fcf71 100644
--- a/drivers/mtd/nand/spi/micron.c
+++ b/drivers/mtd/nand/spi/micron.c
@@ -92,7 +92,7 @@ static int mt29f2g01abagd_ecc_get_status(struct spinand_device *spinand,
static const struct spinand_info micron_spinand_table[] = {
SPINAND_INFO("MT29F2G01ABAGD", 0x24,
- NAND_MEMORG(1, 2048, 128, 64, 2048, 2, 1, 1),
+ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c
index db8021da45b5..1cb3760ff779 100644
--- a/drivers/mtd/nand/spi/toshiba.c
+++ b/drivers/mtd/nand/spi/toshiba.c
@@ -96,7 +96,7 @@ static int tc58cxgxsx_ecc_get_status(struct spinand_device *spinand,
static const struct spinand_info toshiba_spinand_table[] = {
/* 3.3V 1Gb */
SPINAND_INFO("TC58CVG0S3", 0xC2,
- NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
+ NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
@@ -106,7 +106,7 @@ static const struct spinand_info toshiba_spinand_table[] = {
tc58cxgxsx_ecc_get_status)),
/* 3.3V 2Gb */
SPINAND_INFO("TC58CVG1S3", 0xCB,
- NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1),
+ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
@@ -116,7 +116,7 @@ static const struct spinand_info toshiba_spinand_table[] = {
tc58cxgxsx_ecc_get_status)),
/* 3.3V 4Gb */
SPINAND_INFO("TC58CVG2S0", 0xCD,
- NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1),
+ NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
@@ -126,7 +126,7 @@ static const struct spinand_info toshiba_spinand_table[] = {
tc58cxgxsx_ecc_get_status)),
/* 1.8V 1Gb */
SPINAND_INFO("TC58CYG0S3", 0xB2,
- NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
+ NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
@@ -136,7 +136,7 @@ static const struct spinand_info toshiba_spinand_table[] = {
tc58cxgxsx_ecc_get_status)),
/* 1.8V 2Gb */
SPINAND_INFO("TC58CYG1S3", 0xBB,
- NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1),
+ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
@@ -146,7 +146,7 @@ static const struct spinand_info toshiba_spinand_table[] = {
tc58cxgxsx_ecc_get_status)),
/* 1.8V 4Gb */
SPINAND_INFO("TC58CYG2S0", 0xBD,
- NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1),
+ NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
diff --git a/drivers/mtd/nand/spi/winbond.c b/drivers/mtd/nand/spi/winbond.c
index 5d944580b898..a6c17e0cace8 100644
--- a/drivers/mtd/nand/spi/winbond.c
+++ b/drivers/mtd/nand/spi/winbond.c
@@ -76,7 +76,7 @@ static int w25m02gv_select_target(struct spinand_device *spinand,
static const struct spinand_info winbond_spinand_table[] = {
SPINAND_INFO("W25M02GV", 0xAB,
- NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 2),
+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 2),
NAND_ECCREQ(1, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
@@ -85,7 +85,7 @@ static const struct spinand_info winbond_spinand_table[] = {
SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL),
SPINAND_SELECT_TARGET(w25m02gv_select_target)),
SPINAND_INFO("W25N01GV", 0xAA,
- NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 1),
+ NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
NAND_ECCREQ(1, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-06 21:06:18 +0100