diff options
Diffstat (limited to 'board/ti/ks2_evm/ddr3_k2hk.c')
| -rw-r--r-- | board/ti/ks2_evm/ddr3_k2hk.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/board/ti/ks2_evm/ddr3_k2hk.c b/board/ti/ks2_evm/ddr3_k2hk.c index 6070a99770..a1c3d05f8e 100644 --- a/board/ti/ks2_evm/ddr3_k2hk.c +++ b/board/ti/ks2_evm/ddr3_k2hk.c @@ -12,6 +12,8 @@ #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); @@ -44,12 +46,14 @@ void ddr3_init(void) ddr3_init_ddremif(KS2_DDR3A_EMIF_CTRL_BASE, &ddr3_1600_8g); printf("DRAM: Capacity 8 GiB (includes reported below)\n"); + ddr3_size = 8; } else { ddr3_init_ddrphy(KS2_DDR3A_DDRPHYC, &ddr3phy_1600_8g); ddr3_1600_8g.sdcfg |= 0x1000; ddr3_init_ddremif(KS2_DDR3A_EMIF_CTRL_BASE, &ddr3_1600_8g); printf("DRAM: Capacity 4 GiB (includes reported below)\n"); + ddr3_size = 4; } } else if (!strcmp(dimm_name, "SQR-SD3T-2G1333SED")) { init_pll(&ddr3a_333); @@ -70,11 +74,15 @@ void ddr3_init(void) } ddr3_init_ddremif(KS2_DDR3A_EMIF_CTRL_BASE, &ddr3_1333_2g); + ddr3_size = 2; + printf("DRAM: 2 GiB"); } else { ddr3_init_ddrphy(KS2_DDR3A_DDRPHYC, &ddr3phy_1333_2g); ddr3_1333_2g.sdcfg |= 0x1000; ddr3_init_ddremif(KS2_DDR3A_EMIF_CTRL_BASE, &ddr3_1333_2g); + ddr3_size = 1; + printf("DRAM: 1 GiB"); } } else { printf("Unknown SO-DIMM. Cannot configure DDR3\n"); @@ -86,3 +94,11 @@ void ddr3_init(void) if (cpu_revision() <= 1) ddr3_err_reset_workaround(); } + +/** + * ddr3_get_size - return ddr3 size in GiB + */ +int ddr3_get_size(void) +{ + return ddr3_size; +} |