15ac408ee5
OMAP tags are deprecrated so drop them. Drop UART config data which decides which UARTs to enable during boot. This is no longer necessary since serial core code disables clocks after inactivity. Background: with new UART idle code, all on-chip UARTs are idled using a configurable inactivity timer (default 5 seconds.) After the inactivity timer, UART clocks are disabled automatically. Signed-off-by: Kalle Valo <kalle.valo@iki.fi> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/*
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* Board support file for OMAP4430 SDP.
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*
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* Copyright (C) 2009 Texas Instruments
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*
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* Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
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*
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* Based on mach-omap2/board-3430sdp.c
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/io.h>
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#include <linux/gpio.h>
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#include <mach/hardware.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <mach/board.h>
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#include <mach/common.h>
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#include <mach/control.h>
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#include <mach/timer-gp.h>
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#include <asm/hardware/gic.h>
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static struct platform_device sdp4430_lcd_device = {
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.name = "sdp4430_lcd",
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.id = -1,
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};
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static struct platform_device *sdp4430_devices[] __initdata = {
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&sdp4430_lcd_device,
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};
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static struct omap_uart_config sdp4430_uart_config __initdata = {
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.enabled_uarts = (1 << 0) | (1 << 1) | (1 << 2),
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};
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static struct omap_lcd_config sdp4430_lcd_config __initdata = {
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.ctrl_name = "internal",
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};
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static struct omap_board_config_kernel sdp4430_config[] __initdata = {
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{ OMAP_TAG_LCD, &sdp4430_lcd_config },
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};
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static void __init gic_init_irq(void)
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{
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gic_dist_init(0, OMAP2_IO_ADDRESS(OMAP44XX_GIC_DIST_BASE), 29);
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gic_cpu_init(0, OMAP2_IO_ADDRESS(OMAP44XX_GIC_CPU_BASE));
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}
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static void __init omap_4430sdp_init_irq(void)
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{
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omap2_init_common_hw(NULL, NULL);
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#ifdef CONFIG_OMAP_32K_TIMER
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omap2_gp_clockevent_set_gptimer(1);
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#endif
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gic_init_irq();
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omap_gpio_init();
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}
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static void __init omap_4430sdp_init(void)
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{
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platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
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omap_board_config = sdp4430_config;
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omap_board_config_size = ARRAY_SIZE(sdp4430_config);
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omap_serial_init();
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}
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static void __init omap_4430sdp_map_io(void)
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{
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omap2_set_globals_443x();
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omap2_map_common_io();
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}
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MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
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/* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
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.phys_io = 0x48000000,
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.io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
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.boot_params = 0x80000100,
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.map_io = omap_4430sdp_map_io,
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.init_irq = omap_4430sdp_init_irq,
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.init_machine = omap_4430sdp_init,
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.timer = &omap_timer,
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MACHINE_END
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