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-rw-r--r--arch/arm/mach-ep93xx/Kconfig34
-rw-r--r--arch/arm/mach-ep93xx/Makefile.boot7
-rw-r--r--arch/arm/mach-ep93xx/include/mach/memory.h6
3 files changed, 43 insertions, 4 deletions
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index 9414eb64131..d7291c682a6 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -9,18 +9,37 @@ config CRUNCH
comment "EP93xx Platforms"
+choice
+ prompt "EP93xx first SDRAM bank selection"
+ default EP93XX_SDCE3_SYNC_PHYS_OFFSET
+
+config EP93XX_SDCE3_SYNC_PHYS_OFFSET
+ bool "0x00000000 - SDCE3/SyncBoot"
+ help
+ Select this option if you want support for EP93xx boards with the
+ first SDRAM bank at 0x00000000
+
+config EP93XX_SDCE0_PHYS_OFFSET
+ bool "0xc0000000 - SDCEO"
+ help
+ Select this option if you want support for EP93xx boards with the
+ first SDRAM bank at 0xc0000000
+
+endchoice
+
config MACH_ADSSPHERE
bool "Support ADS Sphere"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the ADS
Sphere board.
config MACH_EDB93XX
bool
- default n
config MACH_EDB9301
bool "Support Cirrus Logic EDB9301"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -28,6 +47,7 @@ config MACH_EDB9301
config MACH_EDB9302
bool "Support Cirrus Logic EDB9302"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -35,6 +55,7 @@ config MACH_EDB9302
config MACH_EDB9302A
bool "Support Cirrus Logic EDB9302A"
+ depends on EP93XX_SDCE0_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -42,6 +63,7 @@ config MACH_EDB9302A
config MACH_EDB9307
bool "Support Cirrus Logic EDB9307"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -49,6 +71,7 @@ config MACH_EDB9307
config MACH_EDB9307A
bool "Support Cirrus Logic EDB9307A"
+ depends on EP93XX_SDCE0_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -56,6 +79,7 @@ config MACH_EDB9307A
config MACH_EDB9312
bool "Support Cirrus Logic EDB9312"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -63,6 +87,7 @@ config MACH_EDB9312
config MACH_EDB9315
bool "Support Cirrus Logic EDB9315"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -70,12 +95,14 @@ config MACH_EDB9315
config MACH_EDB9315A
bool "Support Cirrus Logic EDB9315A"
+ depends on EP93XX_SDCE0_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9315A Evaluation Board.
config MACH_GESBC9312
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
bool "Support Glomation GESBC-9312-sx"
help
Say 'Y' here if you want your kernel to support the Glomation
@@ -83,10 +110,10 @@ config MACH_GESBC9312
config MACH_MICRO9
bool
- default n
config MACH_MICRO9H
bool "Support Contec Hypercontrol Micro9-H"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
@@ -94,6 +121,7 @@ config MACH_MICRO9H
config MACH_MICRO9M
bool "Support Contec Hypercontrol Micro9-M"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
@@ -101,6 +129,7 @@ config MACH_MICRO9M
config MACH_MICRO9L
bool "Support Contec Hypercontrol Micro9-L"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
@@ -108,6 +137,7 @@ config MACH_MICRO9L
config MACH_TS72XX
bool "Support Technologic Systems TS-72xx SBC"
+ depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the
Technologic Systems TS-72xx board.
diff --git a/arch/arm/mach-ep93xx/Makefile.boot b/arch/arm/mach-ep93xx/Makefile.boot
index d5561ad15ba..27a085a8f12 100644
--- a/arch/arm/mach-ep93xx/Makefile.boot
+++ b/arch/arm/mach-ep93xx/Makefile.boot
@@ -1,2 +1,5 @@
- zreladdr-y := 0x00008000
-params_phys-y := 0x00000100
+ zreladdr-$(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET) := 0x00008000
+params_phys-$(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET) := 0x00000100
+
+ zreladdr-$(CONFIG_EP93XX_SDCE0_PHYS_OFFSET) := 0xc0008000
+params_phys-$(CONFIG_EP93XX_SDCE0_PHYS_OFFSET) := 0xc0000100
diff --git a/arch/arm/mach-ep93xx/include/mach/memory.h b/arch/arm/mach-ep93xx/include/mach/memory.h
index 5c80c3c8158..925b12ea099 100644
--- a/arch/arm/mach-ep93xx/include/mach/memory.h
+++ b/arch/arm/mach-ep93xx/include/mach/memory.h
@@ -5,6 +5,12 @@
#ifndef __ASM_ARCH_MEMORY_H
#define __ASM_ARCH_MEMORY_H
+#if defined(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET)
#define PHYS_OFFSET UL(0x00000000)
+#elif defined(CONFIG_EP93XX_SDCE0_PHYS_OFFSET)
+#define PHYS_OFFSET UL(0xc0000000)
+#else
+#error "Kconfig bug: No EP93xx PHYS_OFFSET set"
+#endif
#endif