The LogicPD board uses a Micron Flash with ECC. To boot this from SPL, the ECC needs to be correctly configured or the BCH engine times out. Signed-off-by: Adam Ford aford173@gmail.com Acked-by: Stefan Agner stefan.agner@toradex.com Tested-by: Jörg Krause joerg.krause@embedded.rocks Acked-by: Tim Harvey tharvey@gateworks.com Tested-by: Tim Harvey tharvey@gateworks.com diff --git a/drivers/mtd/nand/raw/mxs_nand.c b/drivers/mtd/nand/raw/mxs_nand.c index e3341812a2..2d84bfffe2 100644 --- a/drivers/mtd/nand/raw/mxs_nand.c +++ b/drivers/mtd/nand/raw/mxs_nand.c @@ -1163,6 +1163,12 @@ int mxs_nand_init_spl(struct nand_chip *nand)
nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE;
- if (is_mx6sx() || is_mx7())
nand_info->max_ecc_strength_supported = 62;- else
nand_info->max_ecc_strength_supported = 40;- err = mxs_nand_alloc_buffers(nand_info); if (err) return err;
diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c index c628f3adec..ba85baac60 100644 --- a/drivers/mtd/nand/raw/mxs_nand_spl.c +++ b/drivers/mtd/nand/raw/mxs_nand_spl.c @@ -201,6 +201,7 @@ static int mxs_nand_init(void) /* setup flash layout (does not scan as we override that) */ mtd->size = nand_chip.chipsize; nand_chip.scan_bbt(mtd);
mxs_nand_setup_ecc(mtd);
return 0;
}
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic