From f40107345cbcd6e0d1747eda45e76c4e2a6df0db Mon Sep 17 00:00:00 2001 From: SRICHARAN R Date: Mon, 12 Mar 2012 02:25:37 +0000 Subject: OMAP5: emif/ddr: Change emif settings as required for ES1.0 silicon. The OMAP5 silicon has new DDR PHY design, which includes a external PHY as well. So configuring the ext PHY parameters here. Also the EMIF timimg registers and a couple of DDR mode registers needs to be updated based on the testing from the actual silicon. Signed-off-by: R Sricharan --- arch/arm/cpu/armv7/omap4/sdram_elpida.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/cpu/armv7/omap4') diff --git a/arch/arm/cpu/armv7/omap4/sdram_elpida.c b/arch/arm/cpu/armv7/omap4/sdram_elpida.c index a5ec7d3dcc5..b5389606b62 100644 --- a/arch/arm/cpu/armv7/omap4/sdram_elpida.c +++ b/arch/arm/cpu/armv7/omap4/sdram_elpida.c @@ -89,6 +89,10 @@ const struct emif_regs emif_regs_elpida_400_mhz_2cs = { .emif_ddr_phy_ctlr_1_init = 0x049ffff5, .emif_ddr_phy_ctlr_1 = 0x049ff418 }; + +/* Dummy registers for OMAP44xx */ +const u32 ext_phy_ctrl_const_base[EMIF_EXT_PHY_CTRL_CONST_REG]; + const struct dmm_lisa_map_regs lisa_map_2G_x_1_x_2 = { .dmm_lisa_map_0 = 0xFF020100, .dmm_lisa_map_1 = 0, -- cgit v1.2.3