Add the platform bits which are required to support SPI controllers.
The OF based partition parsing is also enabled to allow usage of SPI
nor flash on smdk5250 board.
Signed-off-by: Thomas Abraham <thomas.abraham@xxxxxxxxxx>
---
arch/arm/mach-exynos/Kconfig | 1 +
arch/arm/mach-exynos/include/mach/map.h | 3 +++
arch/arm/mach-exynos/mach-exynos5-dt.c | 6 ++++++
3 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 9d07e3d..c050f1d 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -406,6 +406,7 @@ config MACH_EXYNOS5_DT
select SOC_EXYNOS5250
select USE_OF
select ARM_AMBA
+ select MTD_OF_PARTS if (MTD && OF && SPI_S3C64XX)
help
Machine support for Samsung Exynos4 machine with device tree enabled.
Select this if a fdt blob is available for the EXYNOS4 SoC based board.
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index c72f808..06fa583 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -154,6 +154,9 @@
#define EXYNOS4_PA_SPI0 0x13920000
#define EXYNOS4_PA_SPI1 0x13930000
#define EXYNOS4_PA_SPI2 0x13940000
+#define EXYNOS5_PA_SPI0 0x12D20000
+#define EXYNOS5_PA_SPI1 0x12D30000
+#define EXYNOS5_PA_SPI2 0x12D40000
#define EXYNOS4_PA_GPIO1 0x11400000
#define EXYNOS4_PA_GPIO2 0x11000000
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index cf5d222..b63b0f0 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -47,6 +47,12 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
"s3c2440-i2c.0", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(1),
"s3c2440-i2c.1", NULL),
+ OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI0,
+ "exynos4210-spi.0", NULL),
+ OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI1,
+ "exynos4210-spi.1", NULL),
+ OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI2,
+ "exynos4210-spi.2", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA0, "dma-pl330.0", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.1", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL),
--
1.6.6.rc2
--
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