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-rw-r--r--board/ti/ks2_evm/board.c6
-rw-r--r--board/ti/ks2_evm/ddr3_k2e.c14
-rw-r--r--board/ti/ks2_evm/ddr3_k2hk.c11
-rw-r--r--board/ti/ks2_evm/ddr3_k2l.c12
4 files changed, 14 insertions, 29 deletions
diff --git a/board/ti/ks2_evm/board.c b/board/ti/ks2_evm/board.c
index 04ec675..8892a28 100644
--- a/board/ti/ks2_evm/board.c
+++ b/board/ti/ks2_evm/board.c
@@ -35,12 +35,14 @@ static struct aemif_config aemif_configs[] = {
int dram_init(void)
{
- ddr3_init();
+ u32 ddr3_size;
+
+ ddr3_size = ddr3_init();
gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
CONFIG_MAX_RAM_BANK_SIZE);
aemif_init(ARRAY_SIZE(aemif_configs), aemif_configs);
- ddr3_init_ecc(KS2_DDR3A_EMIF_CTRL_BASE);
+ ddr3_init_ecc(KS2_DDR3A_EMIF_CTRL_BASE, ddr3_size);
return 0;
}
diff --git a/board/ti/ks2_evm/ddr3_k2e.c b/board/ti/ks2_evm/ddr3_k2e.c
index 40fd966..35ffb42 100644
--- a/board/ti/ks2_evm/ddr3_k2e.c
+++ b/board/ti/ks2_evm/ddr3_k2e.c
@@ -11,11 +11,11 @@
#include "ddr3_cfg.h"
#include <asm/arch/ddr3.h>
-static int ddr3_size;
static struct pll_init_data ddr3_400 = DDR3_PLL_400;
-void ddr3_init(void)
+u32 ddr3_init(void)
{
+ u32 ddr3_size;
char dimm_name[32];
if (~(readl(KS2_PLL_CNTRL_BASE + KS2_RSTCTRL_RSTYPE) & 0x1))
@@ -43,13 +43,11 @@ void ddr3_init(void)
printf("DRAM: 4 GiB\n");
ddr3_init_ddrphy(KS2_DDR3A_DDRPHYC, &ddr3phy_1600_4g);
ddr3_init_ddremif(KS2_DDR3A_EMIF_CTRL_BASE, &ddr3_1600_4g);
+ } else {
+ printf("Unknown SO-DIMM. Cannot configure DDR3\n");
+ while (1)
+ ;
}
-}
-/**
- * ddr3_get_size - return ddr3 size in GiB
- */
-int ddr3_get_size(void)
-{
return ddr3_size;
}
diff --git a/board/ti/ks2_evm/ddr3_k2hk.c b/board/ti/ks2_evm/ddr3_k2hk.c
index a1c3d05..b36eb27 100644
--- a/board/ti/ks2_evm/ddr3_k2hk.c
+++ b/board/ti/ks2_evm/ddr3_k2hk.c
@@ -12,14 +12,13 @@
#include <asm/arch/ddr3.h>
#include <asm/arch/hardware.h>
-static int ddr3_size;
-
struct pll_init_data ddr3a_333 = DDR3_PLL_333(A);
struct pll_init_data ddr3a_400 = DDR3_PLL_400(A);
-void ddr3_init(void)
+u32 ddr3_init(void)
{
char dimm_name[32];
+ u32 ddr3_size;
ddr3_get_dimm_params(dimm_name);
@@ -93,12 +92,6 @@ void ddr3_init(void)
/* Apply the workaround for PG 1.0 and 1.1 Silicons */
if (cpu_revision() <= 1)
ddr3_err_reset_workaround();
-}
-/**
- * ddr3_get_size - return ddr3 size in GiB
- */
-int ddr3_get_size(void)
-{
return ddr3_size;
}
diff --git a/board/ti/ks2_evm/ddr3_k2l.c b/board/ti/ks2_evm/ddr3_k2l.c
index 15a14f2..00fc194 100644
--- a/board/ti/ks2_evm/ddr3_k2l.c
+++ b/board/ti/ks2_evm/ddr3_k2l.c
@@ -11,28 +11,20 @@
#include "ddr3_cfg.h"
#include <asm/arch/ddr3.h>
-static int ddr3_size;
static struct pll_init_data ddr3_400 = DDR3_PLL_400;
-void ddr3_init(void)
+u32 ddr3_init(void)
{
init_pll(&ddr3_400);
/* No SO-DIMM, 2GB discreet DDR */
printf("DRAM: 2 GiB\n");
- ddr3_size = 2;
/* Reset DDR3 PHY after PLL enabled */
ddr3_reset_ddrphy();
ddr3_init_ddrphy(KS2_DDR3A_DDRPHYC, &ddr3phy_1600_2g);
ddr3_init_ddremif(KS2_DDR3A_EMIF_CTRL_BASE, &ddr3_1600_2g);
-}
-/**
- * ddr3_get_size - return ddr3 size in GiB
- */
-int ddr3_get_size(void)
-{
- return ddr3_size;
+ return 2;
}