The am33xx is capable of handling bch error correction modes, so
enable that feature in the driver.
Signed-off-by: Daniel Mack <zonque@xxxxxxxxx>
---
arch/arm/mach-omap2/gpmc-nand.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index f9f23a2..c8a72ba 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -92,17 +92,18 @@ static int omap2_nand_gpmc_retime(
static bool gpmc_hwecc_bch_capable(enum omap_ecc ecc_opt)
{
/* support only OMAP3 class */
- if (!cpu_is_omap34xx()) {
+ if (!cpu_is_omap34xx() && !soc_is_am33xx()) {
pr_err("BCH ecc is not supported on this CPU\n");
return 0;
}
/*
- * For now, assume 4-bit mode is only supported on OMAP3630 ES1.x, x>=1.
- * Other chips may be added if confirmed to work.
+ * For now, assume 4-bit mode is only supported on OMAP3630 ES1.x, x>=1
+ * and AM33xx derivates. Other chips may be added if confirmed to work.
*/
if ((ecc_opt == OMAP_ECC_BCH4_CODE_HW) &&
- (!cpu_is_omap3630() || (GET_OMAP_REVISION() == 0))) {
+ (!cpu_is_omap3630() || (GET_OMAP_REVISION() == 0)) &&
+ (!soc_is_am33xx())) {
pr_err("BCH 4-bit mode is not supported on this CPU\n");
return 0;
}
--
1.7.11.7
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