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-rw-r--r--arch/arm/mach-pxa/Kconfig21
-rw-r--r--arch/arm/mach-pxa/Makefile2
-rw-r--r--arch/arm/mach-pxa/am200epd.c4
-rw-r--r--arch/arm/mach-pxa/gumstix.c15
-rw-r--r--arch/arm/mach-pxa/include/mach/gumstix.h4
5 files changed, 32 insertions, 14 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 8627e718a61..0b7f145dd41 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -27,15 +27,20 @@ endmenu
endif
config ARCH_GUMSTIX
- bool "Gumstix XScale boards"
+ bool "Gumstix XScale 255 boards"
+ select PXA25x
help
- Say Y here if you intend to run this kernel on a
- Gumstix Full Function Minature Computer.
+ Say Y here if you intend to run this kernel on
+ Basix, Connex, ws-200ax, ws-400ax systems
-config MACH_GUMSTIX_F
- bool "Basix, Connex, ws-200ax, ws-400ax systems"
+choice
+ prompt "Gumstix Carrier/Expansion Board"
depends on ARCH_GUMSTIX
- select PXA25x
+
+config GUMSTIX_AM200EPD
+ bool "Enable AM200EPD board support"
+
+endchoice
config ARCH_LUBBOCK
bool "Intel DBPXA250 Development Platform"
@@ -348,10 +353,6 @@ config PCM990_DISPLAY_NONE
endchoice
-config MACH_AM200EPD
- depends on MACH_GUMSTIX_F
- bool "Enable AM200EPD board support"
-
config PXA_EZX
bool "Motorola EZX Platform"
select PXA27x
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index dc184eae510..26464451921 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -27,7 +27,7 @@ obj-$(CONFIG_CPU_PXA930) += pxa930.o
# Specific board support
obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o
-obj-$(CONFIG_MACH_AM200EPD) += am200epd.o
+obj-$(CONFIG_GUMSTIX_AM200EPD) += am200epd.o
obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o
obj-$(CONFIG_MACH_LOGICPD_PXA270) += lpd270.o
obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o
diff --git a/arch/arm/mach-pxa/am200epd.c b/arch/arm/mach-pxa/am200epd.c
index b965085a37b..fd614205457 100644
--- a/arch/arm/mach-pxa/am200epd.c
+++ b/arch/arm/mach-pxa/am200epd.c
@@ -331,7 +331,7 @@ static struct metronome_board am200_board = {
.cleanup = am200_cleanup,
};
-static int __init am200_init(void)
+int __init am200_init(void)
{
int ret;
@@ -367,8 +367,6 @@ static int __init am200_init(void)
module_param(panel_type, uint, 0);
MODULE_PARM_DESC(panel_type, "Select the panel type: 6, 8, 97");
-module_init(am200_init);
-
MODULE_DESCRIPTION("board driver for am200 metronome epd kit");
MODULE_AUTHOR("Jaya Kumar");
MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c
index d8962a0fb98..14d5103dafc 100644
--- a/arch/arm/mach-pxa/gumstix.c
+++ b/arch/arm/mach-pxa/gumstix.c
@@ -193,6 +193,20 @@ static unsigned long gumstix_pin_config[] __initdata = {
GPIO16_GPIO,
};
+int __attribute__((weak)) am200_init(void)
+{
+ return 0;
+}
+
+static void __init carrier_board_init(void)
+{
+ /*
+ * put carrier/expansion board init here if
+ * they cannot be detected programatically
+ */
+ am200_init();
+}
+
static void __init gumstix_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(gumstix_pin_config));
@@ -201,6 +215,7 @@ static void __init gumstix_init(void)
gumstix_udc_init();
gumstix_mmc_init();
(void) platform_add_devices(devices, ARRAY_SIZE(devices));
+ carrier_board_init();
}
MACHINE_START(GUMSTIX, "Gumstix")
diff --git a/arch/arm/mach-pxa/include/mach/gumstix.h b/arch/arm/mach-pxa/include/mach/gumstix.h
index 42ee1956750..099f54a41de 100644
--- a/arch/arm/mach-pxa/include/mach/gumstix.h
+++ b/arch/arm/mach-pxa/include/mach/gumstix.h
@@ -94,3 +94,7 @@ has detected a cable insertion; driven low otherwise. */
#define GPIO26_PRDY_nBSY_MD (GPIO26_PRDY_nBSY | GPIO_IN)
#define GPIO27_PRDY_nBSY_MD (GPIO27_PRDY_nBSY | GPIO_IN)
#define GPIO36_nCD_MD (GPIO36_nCD | GPIO_IN)
+
+/* for expansion boards that can't be programatically detected */
+extern int am200_init(void);
+