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mediatek: more nand fixes

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jffs2 failed to laod off nand

Signed-off-by: John Crispin <john@phrozen.org>
master
John Crispin 9 years ago
parent 9dafab92bf
commit 1205e9a781
2 changed files with 24 additions and 15 deletions
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  1. 2
      target/linux/mediatek/config-4.4
  2. 37
      target/linux/mediatek/patches-4.4/0072-mtd-backport-v4.7-0day-patches-from-Boris.patch

2
target/linux/mediatek/config-4.4
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@ -59,7 +59,7 @@ CONFIG_CLKSRC_MMIO=y
CONFIG_CLKSRC_OF=y
CONFIG_CLKSRC_PROBE=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_CMDLINE="earlyprintk console=ttyS0,115200 block2mtd.block2mtd=/dev/mmcblk0,65536,eMMC,5 mtdparts=eMMC:256k(mbr)ro,512k(uboot)ro,256k(config)ro,256k(factory)ro,32M(kernel),32M(recovery),1024M(rootfs),2048M(usrdata),-(bmtpool)"
CONFIG_CMDLINE="earlyprintk console=ttyS0,115200 block2mtd.block2mtd=/dev/mmcblk0,65536,eMMC,5 mtdparts=eMMC:256k(mbr)ro,512k(uboot)ro,256k(config)ro,256k(factory)ro,32M(kernel),32M(recovery),1024M(rootfs),2048M(usrdata),-(bmtpool) rootfstype=squashfs,jffs2"
CONFIG_CMDLINE_FORCE=y
CONFIG_COMMON_CLK=y
CONFIG_COMMON_CLK_MEDIATEK=y

37
target/linux/mediatek/patches-4.4/0072-mtd-backport-v4.7-0day-patches-from-Boris.patch
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@ -483,7 +483,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
}
- ret = mtd_add_device_partitions(mtd, real_parts, ret);
+ ret = mtd_add_device_partitions(mtd, ret);
+ ret = mtd_add_device_partitions(mtd, &parsed);
if (ret)
goto out;
@ -4313,7 +4313,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
{ "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) },
@@ -731,8 +864,8 @@
@@ -732,8 +865,8 @@
{ "n25q032a", INFO(0x20bb16, 0, 64 * 1024, 64, SPI_NOR_QUAD_READ) },
{ "n25q064", INFO(0x20ba17, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_QUAD_READ) },
{ "n25q064a", INFO(0x20bb17, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_QUAD_READ) },
@ -4324,7 +4324,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
{ "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_QUAD_READ) },
{ "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
{ "n25q512ax3", INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
@@ -766,6 +899,7 @@
@@ -767,6 +900,7 @@
{ "s25fl008k", INFO(0xef4014, 0, 64 * 1024, 16, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ "s25fl016k", INFO(0xef4015, 0, 64 * 1024, 32, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ "s25fl064k", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) },
@ -4332,7 +4332,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
{ "s25fl132k", INFO(0x014016, 0, 64 * 1024, 64, SECT_4K) },
{ "s25fl164k", INFO(0x014017, 0, 64 * 1024, 128, SECT_4K) },
{ "s25fl204k", INFO(0x014013, 0, 64 * 1024, 8, SECT_4K | SPI_NOR_DUAL_READ) },
@@ -829,11 +963,23 @@
@@ -830,11 +964,23 @@
{ "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) },
{ "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) },
{ "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) },
@ -4359,7 +4359,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
{ "w25q80", INFO(0xef5014, 0, 64 * 1024, 16, SECT_4K) },
{ "w25q80bl", INFO(0xef4014, 0, 64 * 1024, 16, SECT_4K) },
{ "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
@@ -856,7 +1002,7 @@
@@ -857,7 +1003,7 @@
tmp = nor->read_reg(nor, SPINOR_OP_RDID, id, SPI_NOR_MAX_ID_LEN);
if (tmp < 0) {
@ -4368,7 +4368,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
return ERR_PTR(tmp);
}
@@ -867,7 +1013,7 @@
@@ -868,7 +1014,7 @@
return &spi_nor_ids[tmp];
}
}
@ -4377,7 +4377,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
id[0], id[1], id[2]);
return ERR_PTR(-ENODEV);
}
@@ -1013,6 +1159,8 @@
@@ -1014,6 +1160,8 @@
int ret, val;
val = read_sr(nor);
@ -4386,7 +4386,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
write_enable(nor);
write_sr(nor, val | SR_QUAD_EN_MX);
@@ -1094,7 +1242,7 @@
@@ -1095,7 +1243,7 @@
static int spi_nor_check(struct spi_nor *nor)
{
if (!nor->dev || !nor->read || !nor->write ||
@ -4395,7 +4395,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
pr_err("spi-nor: please fill all the necessary fields!\n");
return -EINVAL;
}
@@ -1107,7 +1255,7 @@
@@ -1108,7 +1256,7 @@
const struct flash_info *info = NULL;
struct device *dev = nor->dev;
struct mtd_info *mtd = &nor->mtd;
@ -4404,7 +4404,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
int ret;
int i;
@@ -1157,9 +1305,11 @@
@@ -1158,9 +1306,11 @@
if (JEDEC_MFR(info) == SNOR_MFR_ATMEL ||
JEDEC_MFR(info) == SNOR_MFR_INTEL ||
JEDEC_MFR(info) == SNOR_MFR_MACRONIX ||
@ -4417,7 +4417,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
}
if (!mtd->name)
@@ -1173,7 +1323,8 @@
@@ -1174,7 +1324,8 @@
mtd->_read = spi_nor_read;
/* NOR protection support for STmicro/Micron chips and similar */
@ -4427,7 +4427,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
nor->flash_lock = stm_lock;
nor->flash_unlock = stm_unlock;
nor->flash_is_locked = stm_is_locked;
@@ -1193,6 +1344,8 @@
@@ -1194,6 +1345,8 @@
if (info->flags & USE_FSR)
nor->flags |= SNOR_F_USE_FSR;
@ -4436,7 +4436,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
#ifdef CONFIG_MTD_SPI_NOR_USE_4K_SECTORS
/* prefer "small sector" erase if possible */
@@ -1295,6 +1448,12 @@
@@ -1296,6 +1449,12 @@
nor->addr_width = 3;
}
@ -5391,6 +5391,15 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
__u32 eccbytes;
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -1153,7 +1153,7 @@
{
struct delayed_work *dwork;
- dwork = container_of(work, struct delayed_work, work);
+ dwork = to_delayed_work(work);
return container_of(dwork, struct jffs2_sb_info, wbuf_dwork);
}
@@ -1183,22 +1183,20 @@
int jffs2_nand_flash_setup(struct jffs2_sb_info *c)
@ -5404,7 +5413,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
c->cleanmarker_size = 0;
- if (!oinfo || oinfo->oobavail == 0) {
+ if (c->oobavail == 0) {
+ if (c->mtd->oobavail == 0) {
pr_err("inconsistent device description\n");
return -EINVAL;
}

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