OMAP4: EMIF: code cleanup and clarification

Removed unused fields of emif_regs structure and
functions that initialize or change them.

Also changed few names of emif_regs members
to match register names.

This made the code easier to understand and read
as well as made it a little bit faster

Change-Id: I0485a01b7f03e922b5a2e69bfb03c2ed941fcf3b
Signed-off-by: Ruslan Bilovol <ruslan.bilovol@ti.com>

1 files changed, 10 insertions, 14 deletions

diff --git a/arch/arm/mach-omap2/include/mach/emif.h b/arch/arm/mach-omap2/include/mach/emif.h
index 18614c3..8eea5d9 100644
--- a/arch/arm/mach-omap2/include/mach/emif.h
+++ b/arch/arm/mach-omap2/include/mach/emif.h
@@ -239,22 +239,18 @@ struct freq_info {
 struct emif_regs {
 	u32 freq;
 	u8 RL_final;
-	u32 sdram_config_init;
-	u32 sdram_config_final;
-	u32 ref_ctrl;
-	u32 ref_ctrl_derated;
-	u32 sdram_tim1;
-	u32 sdram_tim1_derated;
-	u32 sdram_tim2;
-	u32 sdram_tim3;
-	u32 read_idle_ctrl_normal;
-	u32 read_idle_ctrl_volt_ramp;
-	u32 zq_config_normal;
-	u32 zq_config_volt_ramp;
+	u32 ref_ctrl_shdw;
+	u32 ref_ctrl_shdw_derated;
+	u32 sdram_tim1_shdw;
+	u32 sdram_tim1_shdw_derated;
+	u32 sdram_tim2_shdw;
+	u32 sdram_tim3_shdw;
+	u32 read_idle_ctrl_shdw_normal;
+	u32 read_idle_ctrl_shdw_volt_ramp;
 	u32 temp_alert_config;
 	u32 temp_alert_config_derated;
-	u32 emif_ddr_phy_ctlr_1_init;
-	u32 emif_ddr_phy_ctlr_1_final;
+	u32 emif_ddr_phy_ctlr_1_shdw_init;
+	u32 emif_ddr_phy_ctlr_1_shdw_final;
 };
 
 int omap_emif_setup_registers(u32 freq,