diff options
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/emif.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/include/asm/emif.h b/arch/arm/include/asm/emif.h index ed251ec8e..0824a80d0 100644 --- a/arch/arm/include/asm/emif.h +++ b/arch/arm/include/asm/emif.h @@ -1027,6 +1027,11 @@ extern const u32 ddr3_ext_phy_ctrl_const_base[EMIF_EXT_PHY_CTRL_CONST_REG]; #define MR8_IO_WIDTH_SHIFT 0x6 #define MR8_IO_WIDTH_MASK (0x3 << 0x6) +/* SDRAM TYPE */ +#define EMIF_SDRAM_TYPE_DDR2 0x2 +#define EMIF_SDRAM_TYPE_DDR3 0x3 +#define EMIF_SDRAM_TYPE_LPDDR2 0x4 + struct lpddr2_addressing { u8 num_banks; u8 t_REFI_us_x10; @@ -1156,4 +1161,5 @@ extern u32 *const emif_sizes; #endif void config_data_eye_leveling_samples(u32 emif_base); +u32 emif_sdram_type(void); #endif |