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path: root/drivers/mtd/nand/spi/toshiba.c
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Diffstat (limited to 'drivers/mtd/nand/spi/toshiba.c')
-rw-r--r--drivers/mtd/nand/spi/toshiba.c104
1 files changed, 49 insertions, 55 deletions
diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c
index c2cd3b426b..b9908e7927 100644
--- a/drivers/mtd/nand/spi/toshiba.c
+++ b/drivers/mtd/nand/spi/toshiba.c
@@ -7,13 +7,13 @@
*/
#ifndef __UBOOT__
-#include <malloc.h>
#include <linux/device.h>
#include <linux/kernel.h>
#endif
#include <linux/bug.h>
#include <linux/mtd/spinand.h>
+/* Kioxia is new name of Toshiba memory. */
#define SPINAND_MFR_TOSHIBA 0x98
#define TOSH_STATUS_ECC_HAS_BITFLIPS_T (3 << 4)
@@ -31,7 +31,7 @@ static SPINAND_OP_VARIANTS(update_cache_x4_variants,
SPINAND_PROG_LOAD_X4(false, 0, NULL, 0),
SPINAND_PROG_LOAD(false, 0, NULL, 0));
-/**
+/*
* Backward compatibility for 1st generation Serial NAND devices
* which don't support Quad Program Load operation.
*/
@@ -42,7 +42,7 @@ static SPINAND_OP_VARIANTS(update_cache_variants,
SPINAND_PROG_LOAD(false, 0, NULL, 0));
static int tx58cxgxsxraix_ooblayout_ecc(struct mtd_info *mtd, int section,
- struct mtd_oob_region *region)
+ struct mtd_oob_region *region)
{
if (section > 0)
return -ERANGE;
@@ -54,7 +54,7 @@ static int tx58cxgxsxraix_ooblayout_ecc(struct mtd_info *mtd, int section,
}
static int tx58cxgxsxraix_ooblayout_free(struct mtd_info *mtd, int section,
- struct mtd_oob_region *region)
+ struct mtd_oob_region *region)
{
if (section > 0)
return -ERANGE;
@@ -72,7 +72,7 @@ static const struct mtd_ooblayout_ops tx58cxgxsxraix_ooblayout = {
};
static int tx58cxgxsxraix_ecc_get_status(struct spinand_device *spinand,
- u8 status)
+ u8 status)
{
struct nand_device *nand = spinand_to_nand(spinand);
u8 mbf = 0;
@@ -111,8 +111,9 @@ static int tx58cxgxsxraix_ecc_get_status(struct spinand_device *spinand,
static const struct spinand_info toshiba_spinand_table[] = {
/* 3.3V 1Gb (1st generation) */
- SPINAND_INFO("TC58CVG0S3HRAIG", 0xC2,
- NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
+ SPINAND_INFO("TC58CVG0S3HRAIG",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xC2),
+ 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,
@@ -121,8 +122,9 @@ static const struct spinand_info toshiba_spinand_table[] = {
SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
tx58cxgxsxraix_ecc_get_status)),
/* 3.3V 2Gb (1st generation) */
- SPINAND_INFO("TC58CVG1S3HRAIG", 0xCB,
- NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1),
+ SPINAND_INFO("TC58CVG1S3HRAIG",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xCB),
+ 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,
@@ -131,8 +133,9 @@ static const struct spinand_info toshiba_spinand_table[] = {
SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
tx58cxgxsxraix_ecc_get_status)),
/* 3.3V 4Gb (1st generation) */
- SPINAND_INFO("TC58CVG2S0HRAIG", 0xCD,
- NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1),
+ SPINAND_INFO("TC58CVG2S0HRAIG",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xCD),
+ 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,
@@ -141,8 +144,9 @@ static const struct spinand_info toshiba_spinand_table[] = {
SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
tx58cxgxsxraix_ecc_get_status)),
/* 1.8V 1Gb (1st generation) */
- SPINAND_INFO("TC58CYG0S3HRAIG", 0xB2,
- NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
+ SPINAND_INFO("TC58CYG0S3HRAIG",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xB2),
+ 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,
@@ -151,8 +155,9 @@ static const struct spinand_info toshiba_spinand_table[] = {
SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
tx58cxgxsxraix_ecc_get_status)),
/* 1.8V 2Gb (1st generation) */
- SPINAND_INFO("TC58CYG1S3HRAIG", 0xBB,
- NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1),
+ SPINAND_INFO("TC58CYG1S3HRAIG",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xBB),
+ 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,
@@ -161,8 +166,9 @@ static const struct spinand_info toshiba_spinand_table[] = {
SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
tx58cxgxsxraix_ecc_get_status)),
/* 1.8V 4Gb (1st generation) */
- SPINAND_INFO("TC58CYG2S0HRAIG", 0xBD,
- NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1),
+ SPINAND_INFO("TC58CYG2S0HRAIG",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xBD),
+ 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,
@@ -176,8 +182,9 @@ static const struct spinand_info toshiba_spinand_table[] = {
* QE_BIT.
*/
/* 3.3V 1Gb (2nd generation) */
- SPINAND_INFO("TC58CVG0S3HRAIJ", 0xE2,
- NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
+ SPINAND_INFO("TC58CVG0S3HRAIJ",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xE2),
+ NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_x4_variants,
@@ -186,8 +193,9 @@ static const struct spinand_info toshiba_spinand_table[] = {
SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
tx58cxgxsxraix_ecc_get_status)),
/* 3.3V 2Gb (2nd generation) */
- SPINAND_INFO("TC58CVG1S3HRAIJ", 0xEB,
- NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1),
+ SPINAND_INFO("TC58CVG1S3HRAIJ",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xEB),
+ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_x4_variants,
@@ -196,8 +204,9 @@ static const struct spinand_info toshiba_spinand_table[] = {
SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
tx58cxgxsxraix_ecc_get_status)),
/* 3.3V 4Gb (2nd generation) */
- SPINAND_INFO("TC58CVG2S0HRAIJ", 0xED,
- NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1),
+ SPINAND_INFO("TC58CVG2S0HRAIJ",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xED),
+ NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_x4_variants,
@@ -206,8 +215,9 @@ static const struct spinand_info toshiba_spinand_table[] = {
SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
tx58cxgxsxraix_ecc_get_status)),
/* 3.3V 8Gb (2nd generation) */
- SPINAND_INFO("TH58CVG3S0HRAIJ", 0xE4,
- NAND_MEMORG(1, 4096, 256, 64, 4096, 1, 1, 1),
+ SPINAND_INFO("TH58CVG3S0HRAIJ",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xE4),
+ NAND_MEMORG(1, 4096, 256, 64, 4096, 80, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_x4_variants,
@@ -216,8 +226,9 @@ static const struct spinand_info toshiba_spinand_table[] = {
SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
tx58cxgxsxraix_ecc_get_status)),
/* 1.8V 1Gb (2nd generation) */
- SPINAND_INFO("TC58CYG0S3HRAIJ", 0xD2,
- NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1),
+ SPINAND_INFO("TC58CYG0S3HRAIJ",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xD2),
+ NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_x4_variants,
@@ -226,8 +237,9 @@ static const struct spinand_info toshiba_spinand_table[] = {
SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
tx58cxgxsxraix_ecc_get_status)),
/* 1.8V 2Gb (2nd generation) */
- SPINAND_INFO("TC58CYG1S3HRAIJ", 0xDB,
- NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1),
+ SPINAND_INFO("TC58CYG1S3HRAIJ",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xDB),
+ NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_x4_variants,
@@ -236,8 +248,9 @@ static const struct spinand_info toshiba_spinand_table[] = {
SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
tx58cxgxsxraix_ecc_get_status)),
/* 1.8V 4Gb (2nd generation) */
- SPINAND_INFO("TC58CYG2S0HRAIJ", 0xDD,
- NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1),
+ SPINAND_INFO("TC58CYG2S0HRAIJ",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xDD),
+ NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_x4_variants,
@@ -246,8 +259,9 @@ static const struct spinand_info toshiba_spinand_table[] = {
SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout,
tx58cxgxsxraix_ecc_get_status)),
/* 1.8V 8Gb (2nd generation) */
- SPINAND_INFO("TH58CYG3S0HRAIJ", 0xD4,
- NAND_MEMORG(1, 4096, 256, 64, 4096, 1, 1, 1),
+ SPINAND_INFO("TH58CYG3S0HRAIJ",
+ SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xD4),
+ NAND_MEMORG(1, 4096, 256, 64, 4096, 80, 1, 1, 1),
NAND_ECCREQ(8, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_x4_variants,
@@ -257,33 +271,13 @@ static const struct spinand_info toshiba_spinand_table[] = {
tx58cxgxsxraix_ecc_get_status)),
};
-static int toshiba_spinand_detect(struct spinand_device *spinand)
-{
- u8 *id = spinand->id.data;
- int ret;
-
- /*
- * Toshiba SPI NAND read ID needs a dummy byte,
- * so the first byte in id is garbage.
- */
- if (id[1] != SPINAND_MFR_TOSHIBA)
- return 0;
-
- ret = spinand_match_and_init(spinand, toshiba_spinand_table,
- ARRAY_SIZE(toshiba_spinand_table),
- id[2]);
- if (ret)
- return ret;
-
- return 1;
-}
-
static const struct spinand_manufacturer_ops toshiba_spinand_manuf_ops = {
- .detect = toshiba_spinand_detect,
};
const struct spinand_manufacturer toshiba_spinand_manufacturer = {
.id = SPINAND_MFR_TOSHIBA,
.name = "Toshiba",
+ .chips = toshiba_spinand_table,
+ .nchips = ARRAY_SIZE(toshiba_spinand_table),
.ops = &toshiba_spinand_manuf_ops,
};
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-30 15:41:40 +0000