diff options
Diffstat (limited to 'arch/arm/include/asm/arch-am33xx/ddr_defs.h')
| -rw-r--r-- | arch/arm/include/asm/arch-am33xx/ddr_defs.h | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h index 2278358ab..6af4b84e5 100644 --- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h +++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h @@ -18,7 +18,11 @@ #define VTP_CTRL_READY (0x1 << 5) #define VTP_CTRL_ENABLE (0x1 << 6) #define VTP_CTRL_START_EN (0x1) +#ifdef CONFIG_AM43XX +#define DDR_CKE_CTRL_NORMAL 0x3 +#else #define DDR_CKE_CTRL_NORMAL 0x1 +#endif #define PHY_EN_DYN_PWRDN (0x1 << 20) /* Micron MT47H128M16RT-25E */ @@ -124,6 +128,14 @@ #define K4B2G1646EBIH9_PHY_WR_DATA 0x76 #define K4B2G1646EBIH9_IOCTRL_VALUE 0x18B +#define LPDDR2_ADDRCTRL_IOCTRL_VALUE 0x294 +#define LPDDR2_ADDRCTRL_WD0_IOCTRL_VALUE 0x00000000 +#define LPDDR2_ADDRCTRL_WD1_IOCTRL_VALUE 0x00000000 +#define LPDDR2_DATA0_IOCTRL_VALUE 0x20000294 +#define LPDDR2_DATA1_IOCTRL_VALUE 0x20000294 +#define LPDDR2_DATA2_IOCTRL_VALUE 0x20000294 +#define LPDDR2_DATA3_IOCTRL_VALUE 0x20000294 + /** * Configure DMM */ @@ -133,6 +145,7 @@ void config_dmm(const struct dmm_lisa_map_regs *regs); * Configure SDRAM */ void config_sdram(const struct emif_regs *regs, int nr); +void config_sdram_emif4d5(const struct emif_regs *regs, int nr); /** * Set SDRAM timings @@ -278,12 +291,27 @@ struct ddr_cmdtctrl { unsigned int resv2[12]; unsigned int dt0ioctl; unsigned int dt1ioctl; + unsigned int dt2ioctrl; + unsigned int dt3ioctrl; + unsigned int resv3[4]; + unsigned int emif_sdram_config_ext; +}; + +struct ctrl_ioregs { + unsigned int cm0ioctl; + unsigned int cm1ioctl; + unsigned int cm2ioctl; + unsigned int dt0ioctl; + unsigned int dt1ioctl; + unsigned int dt2ioctrl; + unsigned int dt3ioctrl; + unsigned int emif_sdram_config_ext; }; /** * Configure DDR io control registers */ -void config_io_ctrl(unsigned long val); +void config_io_ctrl(const struct ctrl_ioregs *ioregs); struct ddr_ctrl { unsigned int ddrioctrl; @@ -291,8 +319,9 @@ struct ddr_ctrl { unsigned int ddrckectrl; }; -void config_ddr(unsigned int pll, unsigned int ioctrl, +void config_ddr(unsigned int pll, const struct ctrl_ioregs *ioregs, const struct ddr_data *data, const struct cmd_control *ctrl, const struct emif_regs *regs, int nr); +void emif_get_ext_phy_ctrl_const_regs(const u32 **regs, u32 *size); #endif /* _DDR_DEFS_H */ |