From f1525e785e9359bfc34b1362ccf37aca48968028 Mon Sep 17 00:00:00 2001 From: Kuan-Yi Li Date: Fri, 20 Nov 2020 20:11:23 +0800 Subject: 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 --- ...-add-a-quad_enable-callback-in-struct-fla.patch | 47 ++++++++++++++++++++++ ...0002-mtd-spi-nor-add-support-for-GD25Q256.patch | 35 ++++++++++++++++ ...-allow-NOR-driver-to-write-fewer-bytes-th.patch | 4 +- ...465-m25p80-mx-disable-software-protection.patch | 2 +- ...spi-nor-fix-Spansion-regressions-aliased-.patch | 4 +- ...-support-limiting-4K-sectors-support-base.patch | 2 +- ...mtd-spi-nor-Add-Winbond-w25q128jv-support.patch | 2 +- .../476-mtd-spi-nor-add-eon-en25q128.patch | 2 +- .../477-mtd-add-spi-nor-add-mx25u3235f.patch | 2 +- ...-Add-support-for-XM25QH64A-and-XM25QH128A.patch | 2 +- .../479-mtd-spi-nor-add-eon-en25qh32.patch | 2 +- .../479-mtd-spi-nor-add-eon-en25qh64.patch | 2 +- ...pi-nor-add-support-for-Gigadevice-GD25D05.patch | 2 +- 13 files changed, 95 insertions(+), 13 deletions(-) create mode 100644 target/linux/generic/backport-4.14/403-v4.15-0001-mtd-spi-nor-add-a-quad_enable-callback-in-struct-fla.patch create mode 100644 target/linux/generic/backport-4.14/403-v4.15-0002-mtd-spi-nor-add-support-for-GD25Q256.patch (limited to 'target/linux/generic') diff --git a/target/linux/generic/backport-4.14/403-v4.15-0001-mtd-spi-nor-add-a-quad_enable-callback-in-struct-fla.patch b/target/linux/generic/backport-4.14/403-v4.15-0001-mtd-spi-nor-add-a-quad_enable-callback-in-struct-fla.patch new file mode 100644 index 0000000000..6cc7b44c1f --- /dev/null +++ b/target/linux/generic/backport-4.14/403-v4.15-0001-mtd-spi-nor-add-a-quad_enable-callback-in-struct-fla.patch @@ -0,0 +1,47 @@ +From e27072851bf7d706c592fc528549b52023b17a09 Mon Sep 17 00:00:00 2001 +From: Andy Yan +Date: Mon, 28 Aug 2017 09:58:29 +0800 +Subject: [PATCH 1/2] mtd: spi-nor: add a quad_enable callback in struct + flash_info + +Some manufacturers may use different bit to set QE on different +memories. + +The GD25Q256 from GigaDevice is an example, which uses S6(bit 6 +of the Status Register-1) to set QE, which is different with +other supported memories from GigaDevice that use S9(bit 1 of +the Status Register-2). This makes it is impossible to select +the quad enable method by distinguishing the MFR. This patch +introduce a quad_enable function which can be set per memory +in the flash_info list table. + +Signed-off-by: Andy Yan +Signed-off-by: Cyrille Pitchen + +--- a/drivers/mtd/spi-nor/spi-nor.c ++++ b/drivers/mtd/spi-nor/spi-nor.c +@@ -89,6 +89,8 @@ struct flash_info { + #define NO_CHIP_ERASE BIT(12) /* Chip does not support chip erase */ + #define SPI_NOR_SKIP_SFDP BIT(13) /* Skip parsing of SFDP tables */ + #define USE_CLSR BIT(14) /* use CLSR command */ ++ ++ int (*quad_enable)(struct spi_nor *nor); + }; + + #define JEDEC_MFR(info) ((info)->id[0]) +@@ -2433,6 +2435,15 @@ static int spi_nor_init_params(struct sp + params->quad_enable = spansion_quad_enable; + break; + } ++ ++ /* ++ * Some manufacturer like GigaDevice may use different ++ * bit to set QE on different memories, so the MFR can't ++ * indicate the quad_enable method for this case, we need ++ * set it in flash info list. ++ */ ++ if (info->quad_enable) ++ params->quad_enable = info->quad_enable; + } + + /* Override the parameters with data read from SFDP tables. */ diff --git a/target/linux/generic/backport-4.14/403-v4.15-0002-mtd-spi-nor-add-support-for-GD25Q256.patch b/target/linux/generic/backport-4.14/403-v4.15-0002-mtd-spi-nor-add-support-for-GD25Q256.patch new file mode 100644 index 0000000000..c19a82179b --- /dev/null +++ b/target/linux/generic/backport-4.14/403-v4.15-0002-mtd-spi-nor-add-support-for-GD25Q256.patch @@ -0,0 +1,35 @@ +From 65153846b18c486ce3c90477c467d53915114e3f Mon Sep 17 00:00:00 2001 +From: Andy Yan +Date: Mon, 28 Aug 2017 10:00:46 +0800 +Subject: [PATCH 2/2] mtd: spi-nor: add support for GD25Q256 + +Add support for GD25Q256, a 32MiB SPI Nor flash +from GigaDevice. + +Signed-off-by: Andy Yan +Signed-off-by: Cyrille Pitchen + +--- a/drivers/mtd/spi-nor/spi-nor.c ++++ b/drivers/mtd/spi-nor/spi-nor.c +@@ -872,6 +872,8 @@ static int spi_nor_is_locked(struct mtd_ + return ret; + } + ++static int macronix_quad_enable(struct spi_nor *nor); ++ + /* Used when the "_ext_id" is two bytes at most */ + #define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags) \ + .id = { \ +@@ -999,6 +1001,12 @@ static const struct flash_info spi_nor_i + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | + SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) + }, ++ { ++ "gd25q256", INFO(0xc84019, 0, 64 * 1024, 512, ++ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | ++ SPI_NOR_4B_OPCODES | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) ++ .quad_enable = macronix_quad_enable, ++ }, + + /* Intel/Numonyx -- xxxs33b */ + { "160s33b", INFO(0x898911, 0, 64 * 1024, 32, 0) }, diff --git a/target/linux/generic/pending-4.14/450-mtd-spi-nor-allow-NOR-driver-to-write-fewer-bytes-th.patch b/target/linux/generic/pending-4.14/450-mtd-spi-nor-allow-NOR-driver-to-write-fewer-bytes-th.patch index 571c9b885f..cfd6c280ec 100644 --- a/target/linux/generic/pending-4.14/450-mtd-spi-nor-allow-NOR-driver-to-write-fewer-bytes-th.patch +++ b/target/linux/generic/pending-4.14/450-mtd-spi-nor-allow-NOR-driver-to-write-fewer-bytes-th.patch @@ -11,7 +11,7 @@ Signed-off-by: Felix Fietkau --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -1377,7 +1377,7 @@ static int spi_nor_write(struct mtd_info +@@ -1387,7 +1387,7 @@ static int spi_nor_write(struct mtd_info write_enable(nor); ret = nor->write(nor, addr, page_remain, buf + i); @@ -20,7 +20,7 @@ Signed-off-by: Felix Fietkau goto write_err; written = ret; -@@ -1386,13 +1386,6 @@ static int spi_nor_write(struct mtd_info +@@ -1396,13 +1396,6 @@ static int spi_nor_write(struct mtd_info goto write_err; *retlen += written; i += written; diff --git a/target/linux/generic/pending-4.14/465-m25p80-mx-disable-software-protection.patch b/target/linux/generic/pending-4.14/465-m25p80-mx-disable-software-protection.patch index b41710276f..36305b20b1 100644 --- a/target/linux/generic/pending-4.14/465-m25p80-mx-disable-software-protection.patch +++ b/target/linux/generic/pending-4.14/465-m25p80-mx-disable-software-protection.patch @@ -8,7 +8,7 @@ Signed-off-by: Felix Fietkau --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -2714,6 +2714,7 @@ int spi_nor_scan(struct spi_nor *nor, co +@@ -2733,6 +2733,7 @@ int spi_nor_scan(struct spi_nor *nor, co if (JEDEC_MFR(info) == SNOR_MFR_ATMEL || JEDEC_MFR(info) == SNOR_MFR_INTEL || diff --git a/target/linux/generic/pending-4.14/466-Revert-mtd-spi-nor-fix-Spansion-regressions-aliased-.patch b/target/linux/generic/pending-4.14/466-Revert-mtd-spi-nor-fix-Spansion-regressions-aliased-.patch index 55d9709761..f599cead97 100644 --- a/target/linux/generic/pending-4.14/466-Revert-mtd-spi-nor-fix-Spansion-regressions-aliased-.patch +++ b/target/linux/generic/pending-4.14/466-Revert-mtd-spi-nor-fix-Spansion-regressions-aliased-.patch @@ -17,7 +17,7 @@ Signed-off-by: Matthias Schiffer --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -2716,6 +2716,7 @@ int spi_nor_scan(struct spi_nor *nor, co +@@ -2735,6 +2735,7 @@ int spi_nor_scan(struct spi_nor *nor, co JEDEC_MFR(info) == SNOR_MFR_INTEL || JEDEC_MFR(info) == SNOR_MFR_MACRONIX || JEDEC_MFR(info) == SNOR_MFR_SST || @@ -25,7 +25,7 @@ Signed-off-by: Matthias Schiffer info->flags & SPI_NOR_HAS_LOCK) { write_enable(nor); write_sr(nor, 0); -@@ -2734,7 +2735,8 @@ int spi_nor_scan(struct spi_nor *nor, co +@@ -2753,7 +2754,8 @@ int spi_nor_scan(struct spi_nor *nor, co /* NOR protection support for STmicro/Micron chips and similar */ if (JEDEC_MFR(info) == SNOR_MFR_MICRON || diff --git a/target/linux/generic/pending-4.14/470-mtd-spi-nor-support-limiting-4K-sectors-support-base.patch b/target/linux/generic/pending-4.14/470-mtd-spi-nor-support-limiting-4K-sectors-support-base.patch index 0f4ea32688..5790848cac 100644 --- a/target/linux/generic/pending-4.14/470-mtd-spi-nor-support-limiting-4K-sectors-support-base.patch +++ b/target/linux/generic/pending-4.14/470-mtd-spi-nor-support-limiting-4K-sectors-support-base.patch @@ -39,7 +39,7 @@ Signed-off-by: Felix Fietkau depends on ARCH_AT91 || (ARM && COMPILE_TEST && !ARCH_EBSA110) --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -2561,10 +2561,12 @@ static int spi_nor_select_erase(struct s +@@ -2580,10 +2580,12 @@ static int spi_nor_select_erase(struct s #ifdef CONFIG_MTD_SPI_NOR_USE_4K_SECTORS /* prefer "small sector" erase if possible */ diff --git a/target/linux/generic/pending-4.14/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch b/target/linux/generic/pending-4.14/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch index f751bfd3b2..e78f3576ac 100644 --- a/target/linux/generic/pending-4.14/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch +++ b/target/linux/generic/pending-4.14/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch @@ -20,7 +20,7 @@ Changes in v2: --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -1165,6 +1165,11 @@ static const struct flash_info spi_nor_i +@@ -1175,6 +1175,11 @@ static const struct flash_info spi_nor_i SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, diff --git a/target/linux/generic/pending-4.14/476-mtd-spi-nor-add-eon-en25q128.patch b/target/linux/generic/pending-4.14/476-mtd-spi-nor-add-eon-en25q128.patch index ac1fda5159..f50daddd6b 100644 --- a/target/linux/generic/pending-4.14/476-mtd-spi-nor-add-eon-en25q128.patch +++ b/target/linux/generic/pending-4.14/476-mtd-spi-nor-add-eon-en25q128.patch @@ -8,7 +8,7 @@ Signed-off-by: Piotr Dymacz --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -954,6 +954,7 @@ static const struct flash_info spi_nor_i +@@ -958,6 +958,7 @@ static const struct flash_info spi_nor_i { "en25q32b", INFO(0x1c3016, 0, 64 * 1024, 64, 0) }, { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) }, diff --git a/target/linux/generic/pending-4.14/477-mtd-add-spi-nor-add-mx25u3235f.patch b/target/linux/generic/pending-4.14/477-mtd-add-spi-nor-add-mx25u3235f.patch index 2d94959c5c..6c7a5d9343 100644 --- a/target/linux/generic/pending-4.14/477-mtd-add-spi-nor-add-mx25u3235f.patch +++ b/target/linux/generic/pending-4.14/477-mtd-add-spi-nor-add-mx25u3235f.patch @@ -8,7 +8,7 @@ Signed-off-by: André Valentin --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -1022,6 +1022,7 @@ static const struct flash_info spi_nor_i +@@ -1032,6 +1032,7 @@ static const struct flash_info spi_nor_i { "mx25l3205d", INFO(0xc22016, 0, 64 * 1024, 64, SECT_4K) }, { "mx25l3255e", INFO(0xc29e16, 0, 64 * 1024, 64, SECT_4K) }, { "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128, SECT_4K) }, diff --git a/target/linux/generic/pending-4.14/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch b/target/linux/generic/pending-4.14/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch index 4ecf53621d..7d3ca56c1e 100644 --- a/target/linux/generic/pending-4.14/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch +++ b/target/linux/generic/pending-4.14/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch @@ -17,7 +17,7 @@ Signed-off-by: Hauke Mehrtens --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -1192,6 +1192,10 @@ static const struct flash_info spi_nor_i +@@ -1202,6 +1202,10 @@ static const struct flash_info spi_nor_i { "3S400AN", S3AN_INFO(0x1f2400, 256, 264) }, { "3S700AN", S3AN_INFO(0x1f2500, 512, 264) }, { "3S1400AN", S3AN_INFO(0x1f2600, 512, 528) }, diff --git a/target/linux/generic/pending-4.14/479-mtd-spi-nor-add-eon-en25qh32.patch b/target/linux/generic/pending-4.14/479-mtd-spi-nor-add-eon-en25qh32.patch index b8d5101514..c88bd6a422 100644 --- a/target/linux/generic/pending-4.14/479-mtd-spi-nor-add-eon-en25qh32.patch +++ b/target/linux/generic/pending-4.14/479-mtd-spi-nor-add-eon-en25qh32.patch @@ -1,6 +1,6 @@ --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -955,6 +955,7 @@ static const struct flash_info spi_nor_i +@@ -959,6 +959,7 @@ static const struct flash_info spi_nor_i { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) }, { "en25q128", INFO(0x1c3018, 0, 64 * 1024, 256, SECT_4K) }, diff --git a/target/linux/generic/pending-4.14/479-mtd-spi-nor-add-eon-en25qh64.patch b/target/linux/generic/pending-4.14/479-mtd-spi-nor-add-eon-en25qh64.patch index c290a784d0..8a56d5a1aa 100644 --- a/target/linux/generic/pending-4.14/479-mtd-spi-nor-add-eon-en25qh64.patch +++ b/target/linux/generic/pending-4.14/479-mtd-spi-nor-add-eon-en25qh64.patch @@ -1,6 +1,6 @@ --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -956,6 +956,7 @@ static const struct flash_info spi_nor_i +@@ -960,6 +960,7 @@ static const struct flash_info spi_nor_i { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) }, { "en25q128", INFO(0x1c3018, 0, 64 * 1024, 256, SECT_4K) }, { "en25qh32", INFO(0x1c7016, 0, 64 * 1024, 64, 0) }, diff --git a/target/linux/generic/pending-4.14/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch b/target/linux/generic/pending-4.14/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch index 4e632b05a0..e347650ae5 100644 --- a/target/linux/generic/pending-4.14/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch +++ b/target/linux/generic/pending-4.14/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch @@ -10,7 +10,7 @@ Signed-off-by: Koen Vandeputte --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -976,6 +976,11 @@ static const struct flash_info spi_nor_i +@@ -980,6 +980,11 @@ static const struct flash_info spi_nor_i /* GigaDevice */ { -- cgit v1.2.3