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| author | Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> | 2024-03-06 08:57:03 +0530 |
|---|---|---|
| committer | Michal Simek <michal.simek@amd.com> | 2024-03-12 16:06:45 +0100 |
| commit | 602b879efd44eefba5a3b7e956a9dd3df339f82e (patch) | |
| tree | 4b3b59f51174d780930787c07a735d7415faf253 | |
| parent | d59ebc89872af4aebddae81bf5b66401f8b1de1b (diff) | |
| download | u-boot-602b879efd44eefba5a3b7e956a9dd3df339f82e.zip u-boot-602b879efd44eefba5a3b7e956a9dd3df339f82e.tar.gz u-boot-602b879efd44eefba5a3b7e956a9dd3df339f82e.tar.bz2 | |
mtd: nand: arasan: Print warning for unsupported ecc modes
Currently only hw ecc is supported in U-Boot. If any other ecc mode is
given in DT, it simply through an error. So better print
what is being done.
Revert this patch once soft ecc support is fixed in future.
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20240306032703.17508-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
| -rw-r--r-- | drivers/mtd/nand/raw/arasan_nfc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/arasan_nfc.c b/drivers/mtd/nand/raw/arasan_nfc.c index 1476640..0b1b91f 100644 --- a/drivers/mtd/nand/raw/arasan_nfc.c +++ b/drivers/mtd/nand/raw/arasan_nfc.c @@ -1233,6 +1233,7 @@ static int arasan_probe(struct udevice *dev) struct mtd_info *mtd; ofnode child; int err = -1; + const char *str; info->reg = dev_read_addr_ptr(dev); mtd = nand_to_mtd(nand_chip); @@ -1263,6 +1264,12 @@ static int arasan_probe(struct udevice *dev) goto fail; } + str = ofnode_read_string(nand_chip->flash_node, "nand-ecc-mode"); + if (!str || strcmp(str, "hw") != 0) { + printf("%s ecc mode is not supported\n", str); + return -EINVAL; + } + nand_chip->ecc.mode = NAND_ECC_HW; nand_chip->ecc.hwctl = NULL; nand_chip->ecc.read_page = arasan_nand_read_page_hwecc; |