fish/immortalwrt
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

kernel: backport GD25Q256 support from 4.15

Browse Source 
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>
This commit is contained in:
Kuan-Yi Li 2020-11-20 20:11:23 +08:00 committed by CN_SZTL
parent a6b2db864f
commit 01483ac70a
No known key found for this signature in database
GPG Key ID: 6850B6345C862176
16 changed files with 100 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
target/linux/generic/backport-4.14/403-v4.15-0001-mtd-spi-nor-add-a-quad_enable-callback-in-struct-fla.patch Normal file
View File

@ -0,0 +1,47 @@
From e27072851bf7d706c592fc528549b52023b17a09 Mon Sep 17 00:00:00 2001
From: Andy Yan <andy.yan@rock-chips.com>
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 <andy.yan@rock-chips.com>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
--- 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. */

35
target/linux/generic/backport-4.14/403-v4.15-0002-mtd-spi-nor-add-support-for-GD25Q256.patch Normal file
View File

@ -0,0 +1,35 @@
From 65153846b18c486ce3c90477c467d53915114e3f Mon Sep 17 00:00:00 2001
From: Andy Yan <andy.yan@rock-chips.com>
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 <andy.yan@rock-chips.com>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
--- 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) },

4
target/linux/generic/pending-4.14/450-mtd-spi-nor-allow-NOR-driver-to-write-fewer-bytes-th.patch
View File

@ -11,7 +11,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
--- 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 <nbd@nbd.name>
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;

2
target/linux/generic/pending-4.14/465-m25p80-mx-disable-software-protection.patch
View File

@ -8,7 +8,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
--- 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 ||

4
target/linux/generic/pending-4.14/466-Revert-mtd-spi-nor-fix-Spansion-regressions-aliased-.patch
View File

@ -17,7 +17,7 @@ Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
--- 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 <mschiffer@universe-factory.net>
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 ||

2
target/linux/generic/pending-4.14/470-mtd-spi-nor-support-limiting-4K-sectors-support-base.patch
View File

@ -39,7 +39,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
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 */

2
target/linux/generic/pending-4.14/475-mtd-spi-nor-Add-Winbond-w25q128jv-support.patch
View File

@ -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)
},

2
target/linux/generic/pending-4.14/476-mtd-spi-nor-add-eon-en25q128.patch
View File

@ -8,7 +8,7 @@ Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
--- 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) },

2
target/linux/generic/pending-4.14/477-mtd-add-spi-nor-add-mx25u3235f.patch
View File

@ -8,7 +8,7 @@ Signed-off-by: André Valentin <avalentin@marcant.net>
--- 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) },

2
target/linux/generic/pending-4.14/478-mtd-spi-nor-Add-support-for-XM25QH64A-and-XM25QH128A.patch
View File

@ -17,7 +17,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
--- 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) },

2
target/linux/generic/pending-4.14/479-mtd-spi-nor-add-eon-en25qh32.patch
View File

@ -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) },

2
target/linux/generic/pending-4.14/479-mtd-spi-nor-add-eon-en25qh64.patch
View File

@ -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) },

2
target/linux/generic/pending-4.14/481-mtd-spi-nor-add-support-for-Gigadevice-GD25D05.patch
View File

@ -10,7 +10,7 @@ Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
--- 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 */
{

2
target/linux/ipq806x/patches-4.14/105-mtd-nor-add-mx25l25635f.patch
View File

@ -11,7 +11,7 @@ the ubi volume created by the other.
---
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1036,7 +1036,7 @@ static const struct flash_info spi_nor_i
@@ -1046,7 +1046,7 @@ static const struct flash_info spi_nor_i
{ "mx25u6435f", INFO(0xc22537, 0, 64 * 1024, 128, SECT_4K) },
{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },

2
target/linux/layerscape/patches-4.14/818-qspi-support-layerscape.patch
View File

@ -718,7 +718,7 @@ Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@nxp.com>
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1159,6 +1159,11 @@ static const struct flash_info spi_nor_i
@@ -1169,6 +1169,11 @@ static const struct flash_info spi_nor_i
{ "w25x40", INFO(0xef3013, 0, 64 * 1024, 8, SECT_4K) },
{ "w25x80", INFO(0xef3014, 0, 64 * 1024, 16, SECT_4K) },
{ "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) },

6
target/linux/ramips/patches-4.14/302-spi-nor-add-gd25q512.patch
View File

@ -1,8 +1,8 @@
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1066,6 +1066,11 @@ 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)
@@ -1076,6 +1076,11 @@ static const struct flash_info spi_nor_i
SPI_NOR_4B_OPCODES | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
.quad_enable = macronix_quad_enable,
},
+ {
+ "gd25q512", INFO(0xc84020, 0, 64 * 1024, 1024,