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Commit 3332b0c1 authored by Jaya Kumar's avatar Jaya Kumar Committed by Eric Miao
Browse files

[ARM] pxa/gumstix: fix incorrect init done by am200 



Signed-off-by: default avatarJaya Kumar <jayakumar.lkml@gmail.com>
Cc: Andre Puschmann <andre.puschmann@imms.de>
Signed-off-by: default avatarEric Miao <eric.miao@marvell.com>
parent 07f651c7

arch/arm/mach-pxa/Kconfig

+11 −10
Original line number Diff line number Diff line
@@ -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

arch/arm/mach-pxa/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -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

arch/arm/mach-pxa/am200epd.c

+1 −3
Original line number Diff line number Diff line
@@ -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");

arch/arm/mach-pxa/gumstix.c

+15 −0
Original line number Diff line number Diff line
@@ -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")

arch/arm/mach-pxa/include/mach/gumstix.h

+4 −0
Original line number Diff line number Diff line
@@ -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);