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author | Jens Kuske <jenskuske@gmail.com> | 2017-01-02 11:48:42 (GMT) |
---|---|---|
committer | Jagan Teki <jagan@openedev.com> | 2017-01-04 15:37:42 (GMT) |
commit | 1bc464be1fc559a3f6dc1334297245d5b27b9b57 (patch) | |
tree | 8e89717b68a291b27cfc0683fbe218209554c74b /arch/arm/include/asm/arch-sunxi | |
parent | b55615908b51721f7cad607f923511468443409b (diff) | |
download | u-boot-1bc464be1fc559a3f6dc1334297245d5b27b9b57.tar.xz |
sunxi: A64: use H3 DRAM initialization code for A64 as well
The A64 DRAM controller is very similar to the H3 one,
so the code can be reused with some small changes.
This refactoring does not change the code size for the existing H3 part.
[Andre: rework from #ifdefs to using socid parameters in static
functions, minor fixes, merging in fixes from Jens]
Signed-off-by: Jens Kuske <jenskuske@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Diffstat (limited to 'arch/arm/include/asm/arch-sunxi')
-rw-r--r-- | arch/arm/include/asm/arch-sunxi/clock_sun6i.h | 1 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-sunxi/cpu.h | 3 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-sunxi/dram.h | 2 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h | 10 |
4 files changed, 12 insertions, 4 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h index be9fcfd..3f87672 100644 --- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h +++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h @@ -322,6 +322,7 @@ struct sunxi_ccm_reg { #define CCM_DRAMCLK_CFG_DIV0_MASK (0xf << 8) #define CCM_DRAMCLK_CFG_SRC_PLL5 (0x0 << 20) #define CCM_DRAMCLK_CFG_SRC_PLL6x2 (0x1 << 20) +#define CCM_DRAMCLK_CFG_SRC_PLL11 (0x1 << 20) /* A64 only */ #define CCM_DRAMCLK_CFG_SRC_MASK (0x3 << 20) #define CCM_DRAMCLK_CFG_UPD (0x1 << 16) #define CCM_DRAMCLK_CFG_RST (0x1 << 31) diff --git a/arch/arm/include/asm/arch-sunxi/cpu.h b/arch/arm/include/asm/arch-sunxi/cpu.h index 73583ed..6f96a97 100644 --- a/arch/arm/include/asm/arch-sunxi/cpu.h +++ b/arch/arm/include/asm/arch-sunxi/cpu.h @@ -13,4 +13,7 @@ #include <asm/arch/cpu_sun4i.h> #endif +#define SOCID_A64 0x1689 +#define SOCID_H3 0x1680 + #endif /* _SUNXI_CPU_H */ diff --git a/arch/arm/include/asm/arch-sunxi/dram.h b/arch/arm/include/asm/arch-sunxi/dram.h index e0be744..53e6d47 100644 --- a/arch/arm/include/asm/arch-sunxi/dram.h +++ b/arch/arm/include/asm/arch-sunxi/dram.h @@ -24,7 +24,7 @@ #include <asm/arch/dram_sun8i_a33.h> #elif defined(CONFIG_MACH_SUN8I_A83T) #include <asm/arch/dram_sun8i_a83t.h> -#elif defined(CONFIG_MACH_SUN8I_H3) +#elif defined(CONFIG_MACH_SUN8I_H3) || defined(CONFIG_MACH_SUN50I) #include <asm/arch/dram_sun8i_h3.h> #elif defined(CONFIG_MACH_SUN9I) #include <asm/arch/dram_sun9i.h> diff --git a/arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h b/arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h index 346538c..25d07d9 100644 --- a/arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h +++ b/arch/arm/include/asm/arch-sunxi/dram_sun8i_h3.h @@ -15,7 +15,8 @@ struct sunxi_mctl_com_reg { u32 cr; /* 0x00 control register */ - u8 res0[0xc]; /* 0x04 */ + u8 res0[0x8]; /* 0x04 */ + u32 tmr; /* 0x0c (unused on H3) */ u32 mcr[16][2]; /* 0x10 */ u32 bwcr; /* 0x90 bandwidth control register */ u32 maer; /* 0x94 master enable register */ @@ -32,7 +33,9 @@ struct sunxi_mctl_com_reg { u32 swoffr; /* 0xc4 */ u8 res2[0x8]; /* 0xc8 */ u32 cccr; /* 0xd0 */ - u8 res3[0x72c]; /* 0xd4 */ + u8 res3[0x54]; /* 0xd4 */ + u32 mdfs_bwlr[3]; /* 0x128 (unused on H3) */ + u8 res4[0x6cc]; /* 0x134 */ u32 protect; /* 0x800 */ }; @@ -81,7 +84,8 @@ struct sunxi_mctl_ctl_reg { u32 rfshtmg; /* 0x90 refresh timing */ u32 rfshctl1; /* 0x94 */ u32 pwrtmg; /* 0x98 */ - u8 res3[0x20]; /* 0x9c */ + u8 res3[0x1c]; /* 0x9c */ + u32 vtfcr; /* 0xb8 (unused on H3) */ u32 dqsgmr; /* 0xbc */ u32 dtcr; /* 0xc0 */ u32 dtar[4]; /* 0xc4 */ |