summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/gpmc-nand.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-omap2/gpmc-nand.c')
-rw-r--r--arch/arm/mach-omap2/gpmc-nand.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index db969a5..afc1e8c 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -89,20 +89,21 @@ static int omap2_nand_gpmc_retime(
return 0;
}
-static bool __init gpmc_hwecc_bch_capable(enum omap_ecc ecc_opt)
+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;
}
@@ -110,8 +111,8 @@ static bool __init gpmc_hwecc_bch_capable(enum omap_ecc ecc_opt)
return 1;
}
-int __init gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data,
- struct gpmc_timings *gpmc_t)
+int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data,
+ struct gpmc_timings *gpmc_t)
{
int err = 0;
struct device *dev = &gpmc_nand_device.dev;
OpenPOWER on IntegriCloud