From e3f53104e234c3133e646ec644d6ca72223e1ffb Mon Sep 17 00:00:00 2001 From: Lokesh Vutla Date: Wed, 19 Jun 2013 10:50:45 +0530 Subject: [PATCH] ARM: OMAP4+: Fix MA detection during SDRAM_AUTO_DETECTION During SDRAM_AUTO_DETECTION MA is not configured. For Soc's > OMAP4460 MA is present. So populating MA for the same. Tested on OMAP4430 PANDA, OMAP4460 PANDA. Reported-by: Dan Murphy Signed-off-by: Lokesh Vutla --- arch/arm/cpu/armv7/omap-common/emif-common.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c index 652e5a7..9ede3f5 100644 --- a/arch/arm/cpu/armv7/omap-common/emif-common.c +++ b/arch/arm/cpu/armv7/omap-common/emif-common.c @@ -1200,6 +1200,9 @@ void dmm_init(u32 base) /* TRAP for invalid TILER mappings in section 0 */ lis_map_regs_calculated.dmm_lisa_map_0 = DMM_LISA_MAP_0_INVAL_ADDR_TRAP; + if (omap_revision() >= OMAP4460_ES1_0) + lis_map_regs_calculated.is_ma_present = 1; + lisa_map_regs = &lis_map_regs_calculated; #endif struct dmm_lisa_map_regs *hw_lisa_map_regs = -- 2.7.4