sunxi: Add DRAM_SUN4I kconfig entry

Add proper and simple kconfig option for dram_sun4i.c
instead of using MACH type on Makefile.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>

diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 360a9ca..4ab6e9a 100644 (file)
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -6,6 +6,12 @@ config SPL_LDSCRIPT
 config IDENT_STRING
        default " Allwinner Technology"
 
+config DRAM_SUN4I
+       bool
+       help
+         Select this dram controller driver for Sun4/5/7i platforms,
+         like A10/A13/A20.
+
 config DRAM_SUN6I
        bool
        help
@@ -108,6 +114,7 @@ config MACH_SUN4I
        bool "sun4i (Allwinner A10)"
        select CPU_V7
        select ARM_CORTEX_CPU_IS_UP
+       select DRAM_SUN4I
        select SUNXI_GEN_SUN4I
        select SUPPORT_SPL
 
@@ -115,6 +122,7 @@ config MACH_SUN5I
        bool "sun5i (Allwinner A13)"
        select CPU_V7
        select ARM_CORTEX_CPU_IS_UP
+       select DRAM_SUN4I
        select SUNXI_GEN_SUN4I
        select SUPPORT_SPL
        imply CONS_INDEX_2 if !DM_SERIAL
@@ -138,6 +146,7 @@ config MACH_SUN7I
        select CPU_V7_HAS_NONSEC
        select CPU_V7_HAS_VIRT
        select ARCH_SUPPORT_PSCI
+       select DRAM_SUN4I
        select SUNXI_GEN_SUN4I
        select SUPPORT_SPL
        select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT

diff --git a/arch/arm/mach-sunxi/Makefile b/arch/arm/mach-sunxi/Makefile
index 2d416e7..054d925 100644 (file)
--- a/arch/arm/mach-sunxi/Makefile
+++ b/arch/arm/mach-sunxi/Makefile
@@ -33,10 +33,8 @@ endif
 obj-$(CONFIG_MACH_SUN9I)       += clock_sun9i.o gtbus_sun9i.o
 
 ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_DRAM_SUN4I)       += dram_sun4i.o
 obj-$(CONFIG_DRAM_SUN6I)       += dram_sun6i.o
-obj-$(CONFIG_MACH_SUN4I)       += dram_sun4i.o
-obj-$(CONFIG_MACH_SUN5I)       += dram_sun4i.o
-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