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Commit 46ba0abf authored by Santosh Shilimkar's avatar Santosh Shilimkar Committed by Tony Lindgren
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ARM: OMAP4: Add support for 4430 SDP 



This patch updates the Makefile and Kconfig entries for OMAP4. The OMAP4430 SDP
board file supports only minimal set of drivers.

Signed-off-by: default avatarSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 74830385

arch/arm/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -127,6 +127,7 @@ endif 
 machine-$(CONFIG_ARCH_OMAP1)	   := omap1

 machine-$(CONFIG_ARCH_OMAP2)	   := omap2

 machine-$(CONFIG_ARCH_OMAP3)	   := omap2

 machine-$(CONFIG_ARCH_OMAP4)	   := omap2

    plat-$(CONFIG_ARCH_OMAP)	   := omap

 machine-$(CONFIG_ARCH_S3C2410)	   := s3c2410 s3c2400 s3c2412 s3c2440 s3c2442 s3c2443

 machine-$(CONFIG_ARCH_S3C24A0)	   := s3c24a0

arch/arm/mach-omap2/Kconfig

+5 −1
Original line number Diff line number Diff line
@@ -25,7 +25,7 @@ config ARCH_OMAP3430 
	select ARCH_OMAP_OTG



comment "OMAP Board Type"

	depends on ARCH_OMAP2 || ARCH_OMAP3

	depends on ARCH_OMAP2 || ARCH_OMAP3 || ARCH_OMAP4



config MACH_OMAP_GENERIC

	bool "Generic OMAP board"
@@ -75,3 +75,7 @@ config MACH_NOKIA_RX51 
config MACH_OMAP_ZOOM2

	bool "OMAP3 Zoom2 board"

	depends on ARCH_OMAP3 && ARCH_OMAP34XX



config MACH_OMAP_4430SDP

	bool "OMAP 4430 SDP board"

	depends on ARCH_OMAP4

arch/arm/mach-omap2/Makefile

+3 −0
Original line number Diff line number Diff line
@@ -58,6 +58,9 @@ obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \ 
obj-$(CONFIG_MACH_OMAP_ZOOM2)		+= board-zoom2.o \

					   mmc-twl4030.o \

					   board-zoom-debugboard.o



obj-$(CONFIG_MACH_OMAP_4430SDP)		+= board-4430sdp.o



# Platform specific device init code

ifeq ($(CONFIG_USB_MUSB_SOC),y)

obj-y					+= usb-musb.o

arch/arm/mach-omap2/board-4430sdp.c

0 → 100644
+94 −0
Original line number Diff line number Diff line 
/*

 * Board support file for OMAP4430 SDP.

 *

 * Copyright (C) 2009 Texas Instruments

 *

 * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>

 *

 * Based on mach-omap2/board-3430sdp.c

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */



#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/platform_device.h>

#include <linux/io.h>

#include <linux/gpio.h>



#include <mach/hardware.h>

#include <asm/mach-types.h>

#include <asm/mach/arch.h>

#include <asm/mach/map.h>



#include <mach/board.h>

#include <mach/common.h>

#include <mach/control.h>

#include <mach/timer-gp.h>

#include <asm/hardware/gic.h>



static struct platform_device sdp4430_lcd_device = {

	.name		= "sdp4430_lcd",

	.id		= -1,

};



static struct platform_device *sdp4430_devices[] __initdata = {

	&sdp4430_lcd_device,

};



static struct omap_uart_config sdp4430_uart_config __initdata = {

	.enabled_uarts	= (1 << 0) | (1 << 1) | (1 << 2),

};



static struct omap_lcd_config sdp4430_lcd_config __initdata = {

	.ctrl_name	= "internal",

};



static struct omap_board_config_kernel sdp4430_config[] __initdata = {

	{ OMAP_TAG_UART,	&sdp4430_uart_config },

	{ OMAP_TAG_LCD,		&sdp4430_lcd_config },

};



static void __init gic_init_irq(void)

{

	gic_dist_init(0, IO_ADDRESS(OMAP44XX_GIC_DIST_BASE), 29);

	gic_cpu_init(0, IO_ADDRESS(OMAP44XX_GIC_CPU_BASE));

}



static void __init omap_4430sdp_init_irq(void)

{

	omap2_init_common_hw(NULL);

#ifdef CONFIG_OMAP_32K_TIMER

	omap2_gp_clockevent_set_gptimer(1);

#endif

	gic_init_irq();

	omap_gpio_init();

}





static void __init omap_4430sdp_init(void)

{

	platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));

	omap_board_config = sdp4430_config;

	omap_board_config_size = ARRAY_SIZE(sdp4430_config);

	omap_serial_init();

}



static void __init omap_4430sdp_map_io(void)

{

	omap2_set_globals_443x();

	omap2_map_common_io();

}



MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")

	/* Maintainer: Santosh Shilimkar - Texas Instruments Inc */

	.phys_io	= 0x48000000,

	.io_pg_offst	= ((0xd8000000) >> 18) & 0xfffc,

	.boot_params	= 0x80000100,

	.map_io		= omap_4430sdp_map_io,

	.init_irq	= omap_4430sdp_init_irq,

	.init_machine	= omap_4430sdp_init,

	.timer		= &omap_timer,

MACHINE_END

arch/arm/plat-omap/Kconfig

+8 −3
Original line number Diff line number Diff line
@@ -23,6 +23,11 @@ config ARCH_OMAP3 
	select CPU_V7

	select COMMON_CLKDEV



config ARCH_OMAP4

	bool "TI OMAP4"

	select CPU_V7

	select ARM_GIC



endchoice



comment "OMAP Feature Selections"
@@ -128,13 +133,13 @@ config OMAP_MPU_TIMER 


config OMAP_32K_TIMER

	bool "Use 32KHz timer"

	depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX

	depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX || ARCH_OMAP4

	help

	  Select this option if you want to enable the OMAP 32KHz timer.

	  This timer saves power compared to the OMAP_MPU_TIMER, and has

	  support for no tick during idle. The 32KHz timer provides less

	  intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is

	  currently only available for OMAP16XX, 24XX and 34XX.

	  currently only available for OMAP16XX, 24XX, 34XX and OMAP4.



endchoice
@@ -149,7 +154,7 @@ config OMAP_32K_TIMER_HZ 


config OMAP_DM_TIMER

	bool "Use dual-mode timer"

	depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX

	depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX || ARCH_OMAP4

	help

	 Select this option if you want to use OMAP Dual-Mode timers.