diff options
Diffstat (limited to 'cpukit/libfs/src/jffs2/include/linux/mtd/rawnand.h')
| -rw-r--r-- | cpukit/libfs/src/jffs2/include/linux/mtd/rawnand.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/cpukit/libfs/src/jffs2/include/linux/mtd/rawnand.h b/cpukit/libfs/src/jffs2/include/linux/mtd/rawnand.h new file mode 100644 index 0000000000..fe47ba6fbf --- /dev/null +++ b/cpukit/libfs/src/jffs2/include/linux/mtd/rawnand.h @@ -0,0 +1,26 @@ +#ifndef __LINUX_MTD_RAWNAND_H__ +#define __LINUX_MTD_RAWNAND_H__ + +#define mtd_read_oob(mtd_sp, offset, ops) ({ \ + struct jffs2_sb_info *sb_info = RTEMS_CONTAINER_OF(&(mtd_sp), struct jffs2_sb_info, mtd); \ + int sc = jffs2_flash_oob_read(sb_info, offset, (ops)->oobbuf, (ops)->ooblen); \ + if (sc) { \ + sc = -EIO; \ + } else { \ + (ops)->oobretlen = (ops)->ooblen; \ + } \ + sc; \ +}) +#define mtd_write_oob(mtd_sp, offset, ops) ({ \ + struct jffs2_sb_info *sb_info = RTEMS_CONTAINER_OF(&(mtd_sp), struct jffs2_sb_info, mtd); \ + int sc = jffs2_flash_oob_write(sb_info, offset, (ops)->oobbuf, (ops)->ooblen); \ + if (sc != RTEMS_SUCCESSFUL) { \ + sc = -EIO; \ + } else { \ + (ops)->oobretlen = (ops)->ooblen; \ + } \ + sc; \ +}) +#define MTD_OPS_AUTO_OOB 1 + +#endif /* __LINUX_MTD_RAWNAND_H__ */ |