ARM: OMAP4: Add support for 4430 SDP (46ba0abf) · Commits · jan.koester / Linux

arch/arm/Makefile

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -127,6 +127,7 @@ endif
	machine-$(CONFIG_ARCH_OMAP1) := omap1		machine-$(CONFIG_ARCH_OMAP1) := omap1
	machine-$(CONFIG_ARCH_OMAP2) := omap2		machine-$(CONFIG_ARCH_OMAP2) := omap2
	machine-$(CONFIG_ARCH_OMAP3) := omap2		machine-$(CONFIG_ARCH_OMAP3) := omap2
			machine-$(CONFIG_ARCH_OMAP4) := omap2
	plat-$(CONFIG_ARCH_OMAP) := omap		plat-$(CONFIG_ARCH_OMAP) := omap
	machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2400 s3c2412 s3c2440 s3c2442 s3c2443		machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2400 s3c2412 s3c2440 s3c2442 s3c2443
	machine-$(CONFIG_ARCH_S3C24A0) := s3c24a0		machine-$(CONFIG_ARCH_S3C24A0) := s3c24a0

arch/arm/mach-omap2/Kconfig

+5 −1

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

	comment "OMAP Board Type"		comment "OMAP Board Type"
	depends on ARCH_OMAP2 \|\| ARCH_OMAP3		depends on ARCH_OMAP2 \|\| ARCH_OMAP3 \|\| ARCH_OMAP4

	config MACH_OMAP_GENERIC		config MACH_OMAP_GENERIC
	bool "Generic OMAP board"		bool "Generic OMAP board"
	@@ -75,3 +75,7 @@ config MACH_NOKIA_RX51
	config MACH_OMAP_ZOOM2		config MACH_OMAP_ZOOM2
	bool "OMAP3 Zoom2 board"		bool "OMAP3 Zoom2 board"
	depends on ARCH_OMAP3 && ARCH_OMAP34XX		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	Original line	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 \		obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom2.o \
	mmc-twl4030.o \		mmc-twl4030.o \
	board-zoom-debugboard.o		board-zoom-debugboard.o

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

	# Platform specific device init code		# Platform specific device init code
	ifeq ($(CONFIG_USB_MUSB_SOC),y)		ifeq ($(CONFIG_USB_MUSB_SOC),y)
	obj-y += usb-musb.o		obj-y += usb-musb.o

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

0 → 100644

+94 −0

Original line number	Original line	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	Original line	Diff line number	Diff line
	@@ -23,6 +23,11 @@ config ARCH_OMAP3
	select CPU_V7		select CPU_V7
	select COMMON_CLKDEV		select COMMON_CLKDEV

			config ARCH_OMAP4
			bool "TI OMAP4"
			select CPU_V7
			select ARM_GIC

	endchoice		endchoice

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

	config OMAP_32K_TIMER		config OMAP_32K_TIMER
	bool "Use 32KHz timer"		bool "Use 32KHz timer"
	depends on ARCH_OMAP16XX \|\| ARCH_OMAP24XX \|\| ARCH_OMAP34XX		depends on ARCH_OMAP16XX \|\| ARCH_OMAP24XX \|\| ARCH_OMAP34XX \|\| ARCH_OMAP4
	help		help
	Select this option if you want to enable the OMAP 32KHz timer.		Select this option if you want to enable the OMAP 32KHz timer.
	This timer saves power compared to the OMAP_MPU_TIMER, and has		This timer saves power compared to the OMAP_MPU_TIMER, and has
	support for no tick during idle. The 32KHz timer provides less		support for no tick during idle. The 32KHz timer provides less
	intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is		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		endchoice

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

	config OMAP_DM_TIMER		config OMAP_DM_TIMER
	bool "Use dual-mode 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		help
	Select this option if you want to use OMAP Dual-Mode timers.		Select this option if you want to use OMAP Dual-Mode timers.