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authorSergey Lapin <slapin@ossfans.org>2013-01-14 03:46:50 +0000
committerScott Wood <scottwood@freescale.com>2013-05-31 17:12:03 -0500
commitdfe64e2c89731a3f9950d7acd8681b68df2bae03 (patch)
tree880eae93d5f4bd3e9747960eea71502c67e49d8e /fs/yaffs2
parenta1b81ab26fbbdcbaa6e2a096397c75415181c298 (diff)
downloadtalos-obmc-uboot-dfe64e2c89731a3f9950d7acd8681b68df2bae03.tar.gz
talos-obmc-uboot-dfe64e2c89731a3f9950d7acd8681b68df2bae03.zip
mtd: resync with Linux-3.7.1
This patch is essentially an update of u-boot MTD subsystem to the state of Linux-3.7.1 with exclusion of some bits: - the update is concentrated on NAND, no onenand or CFI/NOR/SPI flashes interfaces are updated EXCEPT for API changes. - new large NAND chips support is there, though some updates have got in Linux-3.8.-rc1, (which will follow on top of this patch). To produce this update I used tag v3.7.1 of linux-stable repository. The update was made using application of relevant patches, with changes relevant to U-Boot-only stuff sticked together to keep bisectability. Then all changes were grouped together to this patch. Signed-off-by: Sergey Lapin <slapin@ossfans.org> [scottwood@freescale.com: some eccstrength and build fixes] Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'fs/yaffs2')
-rw-r--r--fs/yaffs2/yaffs_mtdif.c18
-rw-r--r--fs/yaffs2/yaffs_mtdif2.c14
2 files changed, 16 insertions, 16 deletions
diff --git a/fs/yaffs2/yaffs_mtdif.c b/fs/yaffs2/yaffs_mtdif.c
index db49052b38..6fcba047f9 100644
--- a/fs/yaffs2/yaffs_mtdif.c
+++ b/fs/yaffs2/yaffs_mtdif.c
@@ -70,22 +70,22 @@ int nandmtd_WriteChunkToNAND(struct yaffs_dev *dev, int chunkInNAND,
u8 spareAsBytes[8]; /* OOB */
if (data && !spare)
- retval = mtd->write(mtd, addr, dev->data_bytes_per_chunk,
+ retval = mtd_write(mtd, addr, dev->data_bytes_per_chunk,
&dummy, data);
else if (spare) {
if (dev->param.use_nand_ecc) {
translate_spare2oob(spare, spareAsBytes);
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.ooblen = 8; /* temp hack */
} else {
- ops.mode = MTD_OOB_RAW;
+ ops.mode = MTD_OPS_RAW;
ops.ooblen = YAFFS_BYTES_PER_SPARE;
}
ops.len = data ? dev->data_bytes_per_chunk : ops.ooblen;
ops.datbuf = (u8 *)data;
ops.ooboffs = 0;
ops.oobbuf = spareAsBytes;
- retval = mtd->write_oob(mtd, addr, &ops);
+ retval = mtd_write_oob(mtd, addr, &ops);
}
if (retval == 0)
@@ -106,21 +106,21 @@ int nandmtd_ReadChunkFromNAND(struct yaffs_dev *dev, int chunkInNAND, u8 *data,
u8 spareAsBytes[8]; /* OOB */
if (data && !spare)
- retval = mtd->read(mtd, addr, dev->data_bytes_per_chunk,
+ retval = mtd_read(mtd, addr, dev->data_bytes_per_chunk,
&dummy, data);
else if (spare) {
if (dev->param.use_nand_ecc) {
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.ooblen = 8; /* temp hack */
} else {
- ops.mode = MTD_OOB_RAW;
+ ops.mode = MTD_OPS_RAW;
ops.ooblen = YAFFS_BYTES_PER_SPARE;
}
ops.len = data ? dev->data_bytes_per_chunk : ops.ooblen;
ops.datbuf = data;
ops.ooboffs = 0;
ops.oobbuf = spareAsBytes;
- retval = mtd->read_oob(mtd, addr, &ops);
+ retval = mtd_read_oob(mtd, addr, &ops);
if (dev->param.use_nand_ecc)
translate_oob2spare(spare, spareAsBytes);
}
@@ -151,7 +151,7 @@ int nandmtd_EraseBlockInNAND(struct yaffs_dev *dev, int blockNumber)
/* Todo finish off the ei if required */
- retval = mtd->erase(mtd, &ei);
+ retval = mtd_erase(mtd, &ei);
if (retval == 0)
return YAFFS_OK;
diff --git a/fs/yaffs2/yaffs_mtdif2.c b/fs/yaffs2/yaffs_mtdif2.c
index 8135bcc0fe..234cb706df 100644
--- a/fs/yaffs2/yaffs_mtdif2.c
+++ b/fs/yaffs2/yaffs_mtdif2.c
@@ -77,13 +77,13 @@ int nandmtd2_write_chunk_tags(struct yaffs_dev *dev, int nand_chunk,
yaffs_pack_tags2(&pt, tags, !dev->param.no_tags_ecc);
}
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.ooblen = (dev->param.inband_tags) ? 0 : packed_tags_size;
ops.len = dev->param.total_bytes_per_chunk;
ops.ooboffs = 0;
ops.datbuf = (u8 *) data;
ops.oobbuf = (dev->param.inband_tags) ? NULL : packed_tags_ptr;
- retval = mtd->write_oob(mtd, addr, &ops);
+ retval = mtd_write_oob(mtd, addr, &ops);
if (retval == 0)
return YAFFS_OK;
@@ -121,16 +121,16 @@ int nandmtd2_read_chunk_tags(struct yaffs_dev *dev, int nand_chunk,
}
if (dev->param.inband_tags || (data && !tags))
- retval = mtd->read(mtd, addr, dev->param.total_bytes_per_chunk,
+ retval = mtd_read(mtd, addr, dev->param.total_bytes_per_chunk,
&dummy, data);
else if (tags) {
- ops.mode = MTD_OOB_AUTO;
+ ops.mode = MTD_OPS_AUTO_OOB;
ops.ooblen = packed_tags_size;
ops.len = data ? dev->data_bytes_per_chunk : packed_tags_size;
ops.ooboffs = 0;
ops.datbuf = data;
ops.oobbuf = local_spare;
- retval = mtd->read_oob(mtd, addr, &ops);
+ retval = mtd_read_oob(mtd, addr, &ops);
}
if (dev->param.inband_tags) {
@@ -179,7 +179,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaffs_dev *dev, int blockNo)
"nandmtd2_MarkNANDBlockBad %d", blockNo);
retval =
- mtd->block_markbad(mtd,
+ mtd_block_markbad(mtd,
blockNo * dev->param.chunks_per_block *
dev->data_bytes_per_chunk);
@@ -198,7 +198,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs_dev *dev, int blockNo,
yaffs_trace(YAFFS_TRACE_MTD, "nandmtd2_QueryNANDBlock %d", blockNo);
retval =
- mtd->block_isbad(mtd,
+ mtd_block_isbad(mtd,
blockNo * dev->param.chunks_per_block *
dev->data_bytes_per_chunk);
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