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Diffstat (limited to 'meta/recipes-devtools/mtd/mtd-utils/mtd-utils-fix-corrupt-cleanmarker-with-flash_erase--j-command.patch')
-rw-r--r--meta/recipes-devtools/mtd/mtd-utils/mtd-utils-fix-corrupt-cleanmarker-with-flash_erase--j-command.patch137
1 files changed, 0 insertions, 137 deletions
diff --git a/meta/recipes-devtools/mtd/mtd-utils/mtd-utils-fix-corrupt-cleanmarker-with-flash_erase--j-command.patch b/meta/recipes-devtools/mtd/mtd-utils/mtd-utils-fix-corrupt-cleanmarker-with-flash_erase--j-command.patch
deleted file mode 100644
index 0f42e73e9ae..00000000000
--- a/meta/recipes-devtools/mtd/mtd-utils/mtd-utils-fix-corrupt-cleanmarker-with-flash_erase--j-command.patch
+++ /dev/null
@@ -1,137 +0,0 @@
-Upstream-Status: Pending
-From patchwork Mon Aug 8 08:16:43 2011
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: mtd-utils: fix corrupt cleanmarker with flash_erase -j command
-Date: Sun, 07 Aug 2011 22:16:43 -0000
-From: b35362@freescale.com
-X-Patchwork-Id: 108873
-Message-Id: <1312791403-13473-1-git-send-email-b35362@freescale.com>
-To: <dwmw2@infradead.org>
-Cc: Liu Shuo <b35362@freescale.com>, Artem.Bityutskiy@nokia.com,
- Li Yang <leoli@freescale.com>, linux-mtd@lists.infradead.org
-
-From: Liu Shuo <b35362@freescale.com>
-
-Flash_erase -j should fill discrete freeoob areas with required bytes
-of JFFS2 cleanmarker in jffs2_check_nand_cleanmarker(). Not just fill
-the first freeoob area.
-
-The below is the result without this workaround:
-
-JFFS2: Erase block at 0x00000000 is not formatted. It will be erased
-JFFS2: Erase block at 0x00004000 is not formatted. It will be erased
-JFFS2: Erase block at 0x00008000 is not formatted. It will be erased
-JFFS2: Erase block at 0x0000c000 is not formatted. It will be erased
-JFFS2: Erase block at 0x00010000 is not formatted. It will be erased
-JFFS2: Erase block at 0x00014000 is not formatted. It will be erased
-JFFS2: Erase block at 0x00018000 is not formatted. It will be erased
-JFFS2: Erase block at 0x0001c000 is not formatted. It will be erased
-JFFS2: Erase block at 0x00020000 is not formatted. It will be erased
-JFFS2: Erase block at 0x00024000 is not formatted. It will be erased
-JFFS2: Erase block at 0x00028000 is not formatted. It will be erased
-...
-
-Signed-off-by: Liu Shuo <b35362@freescale.com>
-Signed-off-by: Li Yang <leoli@freescale.com>
-
-Updated for the new version
-
-Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
-
----
-v2 : get length of availble freeoob bytes from oobinfo information,
- not use the ioctl ECCGETLAYOUT which is being deprecated.
-
- flash_erase.c | 46 +++++++++++++++++++++++++++++++++++++++-------
- 1 files changed, 39 insertions(+), 7 deletions(-)
-
-diff --git a/flash_erase.c b/flash_erase.c
-index 933373a..4b9d84b 100644
---- a/misc-utils/flash_erase.c
-+++ b/misc-utils/flash_erase.c
-@@ -99,6 +99,7 @@ int main(int argc, char *argv[])
- bool isNAND;
- int error = 0;
- off_t offset = 0;
-+ void *oob_data = NULL;
-
- /*
- * Process user arguments
-@@ -201,15 +202,43 @@ int main(int argc, char *argv[])
- if (ioctl(fd, MEMGETOOBSEL, &oobinfo) != 0)
- return sys_errmsg("%s: unable to get NAND oobinfo", mtd_device);
-
-+ cleanmarker.totlen = cpu_to_je32(8);
- /* Check for autoplacement */
- if (oobinfo.useecc == MTD_NANDECC_AUTOPLACE) {
-- /* Get the position of the free bytes */
-- if (!oobinfo.oobfree[0][1])
-+ struct nand_ecclayout_user ecclayout;
-+ int i, oobavail;
-+
-+ for (i = 0, oobavail = 0; oobinfo.oobfree[i][1]; i++)
-+ oobavail += oobinfo.oobfree[i][1];
-+
-+ if (!oobavail)
- return errmsg(" Eeep. Autoplacement selected and no empty space in oob");
-+
-+ /* Get the position of the free bytes */
- clmpos = oobinfo.oobfree[0][0];
-- clmlen = oobinfo.oobfree[0][1];
-- if (clmlen > 8)
-- clmlen = 8;
-+ clmlen = MIN(oobavail, 8);
-+
-+ if (oobinfo.oobfree[0][1] < 8 && oobavail >= 8) {
-+ int left, n, last = 0;
-+ void *cm;
-+
-+ oob_data = malloc(mtd.oob_size);
-+ if (!oob_data)
-+ return -ENOMEM;
-+
-+ memset(oob_data, 0xff, mtd.oob_size);
-+ cm = &cleanmarker;
-+ for (i = 0, left = clmlen; left ; i++) {
-+ n = MIN(left, oobinfo.oobfree[i][1]);
-+ memcpy(oob_data + oobinfo.oobfree[i][0],
-+ cm, n);
-+ left -= n;
-+ cm += n;
-+ last = oobinfo.oobfree[i][0] + n;
-+ }
-+
-+ clmlen = last - clmpos;
-+ }
- } else {
- /* Legacy mode */
- switch (mtd.oob_size) {
-@@ -227,7 +256,6 @@ int main(int argc, char *argv[])
- break;
- }
- }
-- cleanmarker.totlen = cpu_to_je32(8);
- }
- cleanmarker.hdr_crc = cpu_to_je32(mtd_crc32(0, &cleanmarker, sizeof(cleanmarker) - 4));
- }
-@@ -276,7 +304,8 @@ int main(int argc, char *argv[])
-
- /* write cleanmarker */
- if (isNAND) {
-- if (mtd_write_oob(mtd_desc, &mtd, fd, (uint64_t)offset + clmpos, clmlen, &cleanmarker) != 0) {
-+ void *data = oob_data ? oob_data + clmpos : &cleanmarker;
-+ if (mtd_write_oob(mtd_desc, &mtd, fd, (uint64_t)offset + clmpos, clmlen, data) != 0) {
- sys_errmsg("%s: MTD writeoob failure", mtd_device);
- continue;
- }
-@@ -291,5 +320,8 @@ int main(int argc, char *argv[])
- show_progress(&mtd, offset, eb, eb_start, eb_cnt);
- bareverbose(!quiet, "\n");
-
-+ if (oob_data)
-+ free(oob_data);
-+
- return 0;
- }