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Set STD write mode for XTX SPI NOR 

Add BP for XTX and FM
pull/172/head
Dmitry Ermakov 2022-02-07 18:05:13 +03:00
parent 03f7699123
commit fb0dfcb6e8
1 changed files with 18 additions and 0 deletions
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18
br-ext-chip-goke/board/gk7205v200/kernel/patches/13_add_bp_for_xtx_fm_spi_nor.patch
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@ -1,5 +1,14 @@
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1107,7 +1107,7 @@
.reads[SNOR_MIDX_1_1_4] = SNOR_OP_READ(0, 8, SPINOR_OP_READ_1_1_4),
.reads[SNOR_MIDX_1_4_4] = SNOR_OP_READ(0, 24, SPINOR_OP_READ_1_4_4),
- .wr_modes = SNOR_WR_MODES,
+ .wr_modes = SNOR_MODE_1_1_1,
.page_programs[SNOR_MIDX_1_1_1] = SPINOR_OP_PP,
.page_programs[SNOR_MIDX_1_1_4] = SPINOR_OP_PP_1_1_4,
@@ -2251,6 +2251,8 @@
/* read the BP bit in RDSR to check whether nor is lock or not */
switch (JEDEC_MFR(info)) {
@ -9,6 +18,15 @@
case SNOR_MFR_ESMT:
case SNOR_MFR_EON:
case SNOR_MFR_SPANSION:
@@ -2607,6 +2609,8 @@
/* NOR protection support for STmicro/Micron chips and similar */
if (JEDEC_MFR(info) == SNOR_MFR_MICRON ||
JEDEC_MFR(info) == SNOR_MFR_WINBOND ||
+ JEDEC_MFR(info) == SNOR_MFR_XTX ||
+ JEDEC_MFR(info) == SNOR_MFR_FM ||
info->flags & SPI_NOR_HAS_LOCK) {
nor->flash_lock = stm_lock;
nor->flash_unlock = stm_unlock;
--- a/include/linux/mtd/spi-nor.h
+++ b/include/linux/mtd/spi-nor.h
@@ -31,6 +31,7 @@