diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/emif-common.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c index 64427e61d..61ade4c59 100644 --- a/arch/arm/cpu/armv7/omap-common/emif-common.c +++ b/arch/arm/cpu/armv7/omap-common/emif-common.c @@ -77,7 +77,12 @@ static inline u32 get_mr(u32 base, u32 cs, u32 mr_addr) mr = readl(&emif->emif_lpddr2_mode_reg_data); debug("get_mr: EMIF%d cs %d mr %08x val 0x%x\n", emif_num(base), cs, mr_addr, mr); - return mr; + if (((mr & 0x0000ff00) >> 8) == (mr & 0xff) && + ((mr & 0x00ff0000) >> 16) == (mr & 0xff) && + ((mr & 0xff000000) >> 24) == (mr & 0xff)) + return mr & 0xff; + else + return mr; } static inline void set_mr(u32 base, u32 cs, u32 mr_addr, u32 mr_val) |