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authorMichael Walle <michael@walle.cc>2022-02-23 14:43:55 +0100
committerTudor Ambarus <tudor.ambarus@microchip.com>2022-02-25 18:12:56 +0200
commit51c55506a7b1e6017dd6602ad14266ee551aa2d2 (patch)
tree0e66d59bdb233f548655cb10d17284142128c4a3 /drivers/mtd/spi-nor/spansion.c
parent837d5181beef068c16bb8424c2c1571a7d5d7966 (diff)
downloadlinux-51c55506a7b1e6017dd6602ad14266ee551aa2d2.tar.bz2
mtd: spi-nor: spansion: convert USE_CLSR to a manufacturer flag
Now that all functions using that flag are local to the spansion module, we can convert the flag to a manufacturer one. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Tested-by: Pratyush Yadav <p.yadav@ti.com> # on mt35xu512aba, s28hs512t Reviewed-by: Pratyush Yadav <p.yadav@ti.com> Link: https://lore.kernel.org/r/20220223134358.1914798-30-michael@walle.cc
Diffstat (limited to 'drivers/mtd/spi-nor/spansion.c')
-rw-r--r--drivers/mtd/spi-nor/spansion.c55
1 files changed, 34 insertions, 21 deletions
diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c
index dbafe97c2636..32d3301ce385 100644
--- a/drivers/mtd/spi-nor/spansion.c
+++ b/drivers/mtd/spi-nor/spansion.c
@@ -8,6 +8,9 @@
#include "core.h"
+/* flash_info mfr_flag. Used to clear sticky prorietary SR bits. */
+#define USE_CLSR BIT(0)
+
#define SPINOR_OP_CLSR 0x30 /* Clear status register 1 */
#define SPINOR_OP_RD_ANY_REG 0x65 /* Read any register */
#define SPINOR_OP_WR_ANY_REG 0x71 /* Write any register */
@@ -212,43 +215,53 @@ static const struct flash_info spansion_nor_parts[] = {
{ "s25sl064p", INFO(0x010216, 0x4d00, 64 * 1024, 128)
NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ "s25fl128s0", INFO6(0x012018, 0x4d0080, 256 * 1024, 64)
- FLAGS(USE_CLSR)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
+ MFR_FLAGS(USE_CLSR)
+ },
{ "s25fl128s1", INFO6(0x012018, 0x4d0180, 64 * 1024, 256)
- FLAGS(USE_CLSR)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
+ MFR_FLAGS(USE_CLSR)
+ },
{ "s25fl256s0", INFO6(0x010219, 0x4d0080, 256 * 1024, 128)
- FLAGS(USE_CLSR)
NO_SFDP_FLAGS(SPI_NOR_SKIP_SFDP | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
+ SPI_NOR_QUAD_READ)
+ MFR_FLAGS(USE_CLSR)
+ },
{ "s25fl256s1", INFO6(0x010219, 0x4d0180, 64 * 1024, 512)
- FLAGS(USE_CLSR)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
+ MFR_FLAGS(USE_CLSR)
+ },
{ "s25fl512s", INFO6(0x010220, 0x4d0080, 256 * 1024, 256)
- FLAGS(SPI_NOR_HAS_LOCK | USE_CLSR)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ FLAGS(SPI_NOR_HAS_LOCK)
+ NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
+ MFR_FLAGS(USE_CLSR)
+ },
{ "s25fs128s1", INFO6(0x012018, 0x4d0181, 64 * 1024, 256)
- FLAGS(USE_CLSR)
NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
+ MFR_FLAGS(USE_CLSR)
.fixups = &s25fs_s_nor_fixups, },
{ "s25fs256s0", INFO6(0x010219, 0x4d0081, 256 * 1024, 128)
- FLAGS(USE_CLSR)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
+ MFR_FLAGS(USE_CLSR)
+ },
{ "s25fs256s1", INFO6(0x010219, 0x4d0181, 64 * 1024, 512)
- FLAGS(USE_CLSR)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
+ MFR_FLAGS(USE_CLSR)
+ },
{ "s25fs512s", INFO6(0x010220, 0x4d0081, 256 * 1024, 256)
- FLAGS(USE_CLSR)
NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
+ MFR_FLAGS(USE_CLSR)
.fixups = &s25fs_s_nor_fixups, },
{ "s25sl12800", INFO(0x012018, 0x0300, 256 * 1024, 64) },
{ "s25sl12801", INFO(0x012018, 0x0301, 64 * 1024, 256) },
{ "s25fl129p0", INFO(0x012018, 0x4d00, 256 * 1024, 64)
- FLAGS(USE_CLSR)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
+ MFR_FLAGS(USE_CLSR)
+ },
{ "s25fl129p1", INFO(0x012018, 0x4d01, 64 * 1024, 256)
- FLAGS(USE_CLSR)
- NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
+ MFR_FLAGS(USE_CLSR)
+ },
{ "s25sl004a", INFO(0x010212, 0, 64 * 1024, 8) },
{ "s25sl008a", INFO(0x010213, 0, 64 * 1024, 16) },
{ "s25sl016a", INFO(0x010214, 0, 64 * 1024, 32) },
@@ -370,7 +383,7 @@ static void spansion_nor_late_init(struct spi_nor *nor)
nor->mtd.erasesize = nor->info->sector_size;
}
- if (nor->flags & SNOR_F_USE_CLSR)
+ if (nor->info->mfr_flags & USE_CLSR)
nor->params->ready = spi_nor_sr_ready_and_clear;
}