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Fix RUTX support

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This commit is contained in:
Ycarus (Yannick Chabanois) 2022-03-07 20:21:35 +01:00
parent 6fc4d11e09
commit 0b14e36374
98 changed files with 11611 additions and 893 deletions
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53
root/target/linux/ipq40xx/patches-5.4/106-mtd-nand-add-W25N02KV-support.patch Normal file
View file

@ -0,0 +1,53 @@
--- a/drivers/mtd/nand/spi/winbond.c
+++ b/drivers/mtd/nand/spi/winbond.c
@@ -75,7 +75,7 @@
}
static const struct spinand_info winbond_spinand_table[] = {
- SPINAND_INFO("W25M02GV", 0xAB,
+ SPINAND_INFO("W25M02GV", 0xAB21,
NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 2),
NAND_ECCREQ(1, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
@@ -84,8 +84,16 @@
0,
SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL),
SPINAND_SELECT_TARGET(w25m02gv_select_target)),
- SPINAND_INFO("W25N01GV", 0xAA,
+ SPINAND_INFO("W25N01GV", 0xAA21,
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,
+ &update_cache_variants),
+ 0,
+ SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL)),
+ SPINAND_INFO("W25N02KV", 0xAA22,
+ NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1),
NAND_ECCREQ(1, 512),
SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
&write_cache_variants,
@@ -102,17 +110,21 @@
static int winbond_spinand_detect(struct spinand_device *spinand)
{
u8 *id = spinand->id.data;
+ u16 did;
int ret;
/*
* Winbond SPI NAND read ID need a dummy byte,
* so the first byte in raw_id is dummy.
+ * Second and also third byte are device id
*/
if (id[1] != SPINAND_MFR_WINBOND)
return 0;
+ else
+ did = (id[2] << 8) + id[3];
ret = spinand_match_and_init(spinand, winbond_spinand_table,
- ARRAY_SIZE(winbond_spinand_table), id[2]);
+ ARRAY_SIZE(winbond_spinand_table), did);
if (ret)
return ret;