[ARM] 5523/1: ep93xx phys offset selection
This patch adds a Kconfig option to select between ep93xx boards which
boot from the SDRAM bank at 0x00000000 (SDCE3/SyncBoot) and those which
boot from 0xc0000000 (SDCE0). This corrects a problem which causes
invalid images to be built for boards which boot from 0xc0000000.
Signed-off-by: Ryan Mallon <ryan@bluewatersys.com>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index 9414eb6..d7291c6 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -9,18 +9,37 @@
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_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_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_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_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_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_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_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_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_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_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_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.