sunxi: add support for V3s DRAM controller
Allwinner V3s features a DRAM controller like the on in H3, but with a
DDR2 DRAM.
Add support for it.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 1df24cf..af5cd6d 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -225,11 +225,13 @@
choice
prompt "DRAM Type and Timing"
- default SUNXI_DRAM_DDR3_1333
+ default SUNXI_DRAM_DDR3_1333 if !MACH_SUN8I_V3S
+ default SUNXI_DRAM_DDR2_V3S if MACH_SUN8I_V3S
config SUNXI_DRAM_DDR3_1333
bool "DDR3 1333"
select SUNXI_DRAM_DDR3
+ depends on !MACH_SUN8I_V3S
---help---
This option is the original only supported memory type, which suits
many H3/H5/A64 boards available now.
@@ -237,6 +239,7 @@
config SUNXI_DRAM_DDR2_V3S
bool "DDR2 found in V3s chip"
select SUNXI_DRAM_DDR2
+ depends on MACH_SUN8I_V3S
---help---
This option is only for the DDR2 memory chip which is co-packaged in
Allwinner V3s SoC.