Kuan-Yi Li
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f1525e785e
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kernel: backport GD25Q256 support from 4.15
Backport below changes for GigaDevice GD25Q256 support from v4.15:
e27072851bf7 mtd: spi-nor: add a quad_enable callback in struct flash_info
65153846b18c mtd: spi-nor: add support for GD25Q256
This chip is used on newer Quad-E4G boards.
Before:
[ 2.366493] m25p80 spi0.0: unrecognized JEDEC id bytes: c8, 40, 19
[ 2.372853] m25p80: probe of spi0.0 failed with error -2
After:
[ 2.371722] m25p80 spi0.0: gd25q256 (32768 Kbytes)
[ 2.376694] 5 fixed-partitions partitions found on MTD device spi0.0
[ 2.383043] Creating 5 MTD partitions on "spi0.0":
[ 2.387824] 0x000000000000-0x000000030000 : "u-boot"
[ 2.394138] 0x000000030000-0x000000031000 : "u-boot-env"
[ 2.400608] 0x000000031000-0x000000040000 : "config"
[ 2.406830] 0x000000040000-0x000000050000 : "factory"
[ 2.413169] 0x000000050000-0x000002000000 : "firmware"
Signed-off-by: Kuan-Yi Li <kyli@abysm.org>
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2020-12-01 21:59:30 +01:00 |
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Koen Vandeputte
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2a844349fa
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kernel: add support for GD25D05 SPI NOR
This chip is used on newer RB912UAG-5HPnD r2 boards:
Before:
[ 0.642553] m25p80 spi0.0: unrecognized JEDEC id bytes: c8, 40, 10
[ 0.649381] NAND flash driver for the RouterBOARD 91x series
After:
[ 0.641714] m25p80 spi0.0: found gd25d05, expected m25p80
[ 0.649916] m25p80 spi0.0: gd25d05 (64 Kbytes)
[ 0.655122] Creating 4 MTD partitions on "spi0.0":
[ 0.660164] 0x000000000000-0x00000000c000 : "routerboot"
[ 0.667782] 0x00000000c000-0x00000000d000 : "hard_config"
[ 0.675073] 0x00000000d000-0x00000000e000 : "bios"
[ 0.682613] 0x00000000e000-0x00000000f000 : "soft_config"
[ 0.690304] NAND flash driver for the RouterBOARD 91x series
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
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2020-02-04 18:11:26 +01:00 |
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