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sunxi: makes an invisible option for H3-like DRAM controllers

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Allwinner SoCs after H3 (e.g. A64, H5, R40, V3s) uses a H3-like
DesignWare DRAM controller, which do not have official free DRAM
initialization code, but can use modified dram_sun8i_h3.c.

Add a invisible option for easier DRAM initialization code reuse.

Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
This commit is contained in:
Icenowy Zheng
2016-12-29 01:41:28 +08:00
parent a5b24110ca
commit 677a6327e7
3 changed files with 9 additions and 2 deletions
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arch/arm/include/asm/arch-sunxi/dram.h
+1 -1
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@@ -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_SUNXI_H3_DW_DRAM)
#include <asm/arch/dram_sun8i_h3.h>
#elif defined(CONFIG_MACH_SUN9I)
#include <asm/arch/dram_sun9i.h>
arch/arm/mach-sunxi/Makefile
+1 -1
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@@ -48,6 +48,6 @@ obj-$(CONFIG_MACH_SUN7I) += dram_sun4i.o
obj-$(CONFIG_MACH_SUN8I_A23) += dram_sun8i_a23.o
obj-$(CONFIG_MACH_SUN8I_A33) += dram_sun8i_a33.o
obj-$(CONFIG_MACH_SUN8I_A83T) += dram_sun8i_a83t.o
obj-$(CONFIG_MACH_SUN8I_H3) += dram_sun8i_h3.o
obj-$(CONFIG_SUNXI_H3_DW_DRAM) += dram_sun8i_h3.o
obj-$(CONFIG_MACH_SUN9I) += dram_sun9i.o
endif