On 29.08.2018 10:56, kostap@marvell.com wrote:
From: Victor Axelrod victora@marvell.com
Add support for 2KB page 8-bit ECC strength flash layout
Signed-off-by: Victor Axelrod victora@marvell.com Reviewed-by: Igal Liberman igall@marvell.com Cc: Stefan Roese sr@denx.de Cc: Simon Glass sjg@chromium.org
drivers/mtd/nand/pxa3xx_nand.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+)
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index c1f7d61..81e75f2 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -308,6 +308,20 @@ static struct nand_ecclayout ecc_layout_2KB_bch4bit = { .oobfree = { {2, 30} } };
+static struct nand_ecclayout ecc_layout_2KB_bch8bit = {
- .eccbytes = 64,
- .eccpos = {
64, 65, 66, 67, 68, 69, 70, 71,72, 73, 74, 75, 76, 77, 78, 79,80, 81, 82, 83, 84, 85, 86, 87,88, 89, 90, 91, 92, 93, 94, 95,96, 97, 98, 99, 100, 101, 102, 103,104, 105, 106, 107, 108, 109, 110, 111,112, 113, 114, 115, 116, 117, 118, 119,120, 121, 122, 123, 124, 125, 126, 127},- .oobfree = { {1, 4}, {6, 26} }
+};
- static struct nand_ecclayout ecc_layout_4KB_bch4bit = { .eccbytes = 64, .eccpos = {
@@ -1439,6 +1453,19 @@ static int pxa_ecc_init(struct pxa3xx_nand_info *info, ecc->size = info->chunk_size; ecc->layout = &ecc_layout_4KB_bch8bit; ecc->strength = 16;
- } else if (strength == 8 && ecc_stepsize == 512 && page_size == 2048) {
info->ecc_bch = 1;info->nfullchunks = 1;info->ntotalchunks = 2;info->chunk_size = 1024;info->spare_size = 0;info->last_chunk_size = 1024;info->last_spare_size = 64;info->ecc_size = 32;ecc->mode = NAND_ECC_HW;ecc->size = info->chunk_size;ecc->layout = &ecc_layout_2KB_bch8bit;ecc->strength = 16;
Applied to u-boot-marvell/master
Thanks, Stefan