The am33xx is capable of handling bch error correction modes, so
enable that feature in the driver.

Signed-off-by: Daniel Mack <zon...@gmail.com>
---
 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 3059f5e..afc1e8c 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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