diff options
Diffstat (limited to 'arch/arm/include/asm/arch-mx6/mx6-ddr.h')
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/mx6-ddr.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mx6/mx6-ddr.h b/arch/arm/include/asm/arch-mx6/mx6-ddr.h index 5ebabfa271..8e0d7d15c1 100644 --- a/arch/arm/include/asm/arch-mx6/mx6-ddr.h +++ b/arch/arm/include/asm/arch-mx6/mx6-ddr.h @@ -62,6 +62,49 @@ struct mmdc_p_regs { u32 mpmur0; }; +#define MX6SX_IOM_DDR_BASE 0x020e0200 +struct mx6sx_iomux_ddr_regs { + u32 res1[59]; + u32 dram_dqm0; + u32 dram_dqm1; + u32 dram_dqm2; + u32 dram_dqm3; + u32 dram_ras; + u32 dram_cas; + u32 res2[2]; + u32 dram_sdwe_b; + u32 dram_odt0; + u32 dram_odt1; + u32 dram_sdba0; + u32 dram_sdba1; + u32 dram_sdba2; + u32 dram_sdcke0; + u32 dram_sdcke1; + u32 dram_sdclk_0; + u32 dram_sdqs0; + u32 dram_sdqs1; + u32 dram_sdqs2; + u32 dram_sdqs3; + u32 dram_reset; +}; + +#define MX6SX_IOM_GRP_BASE 0x020e0500 +struct mx6sx_iomux_grp_regs { + u32 res1[61]; + u32 grp_addds; + u32 grp_ddrmode_ctl; + u32 grp_ddrpke; + u32 grp_ddrpk; + u32 grp_ddrhys; + u32 grp_ddrmode; + u32 grp_b0ds; + u32 grp_b1ds; + u32 grp_ctlds; + u32 grp_ddr_type; + u32 grp_b2ds; + u32 grp_b3ds; +}; + /* * MMDC iomux registers (pinctl/padctl) - (different for IMX6DQ vs IMX6SDL) */ @@ -243,6 +286,9 @@ void mx6dq_dram_iocfg(unsigned width, void mx6sdl_dram_iocfg(unsigned width, const struct mx6sdl_iomux_ddr_regs *, const struct mx6sdl_iomux_grp_regs *); +void mx6sx_dram_iocfg(unsigned width, + const struct mx6sx_iomux_ddr_regs *, + const struct mx6sx_iomux_grp_regs *); /* configure mx6 mmdc registers */ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *, |