forked from luck/tmp_suning_uos_patched
173 lines
4.1 KiB
C
173 lines
4.1 KiB
C
/*
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* Copyright (C) 2005 Nokia Corporation
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* Author: Paul Mundt <paul.mundt@nokia.com>
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*
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* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
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*
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* Modified from the original mach-omap/omap2/board-generic.c did by Paul
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* to support the OMAP2+ device tree boards with an unique board file.
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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/io.h>
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#include <linux/of_platform.h>
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#include <linux/irqdomain.h>
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#include <linux/i2c/twl.h>
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#include <mach/hardware.h>
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#include <asm/hardware/gic.h>
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#include <asm/mach/arch.h>
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#include <plat/board.h>
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#include "common.h"
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#include "common-board-devices.h"
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/*
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* XXX: Still needed to boot until the i2c & twl driver is adapted to
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* device-tree
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*/
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#ifdef CONFIG_ARCH_OMAP4
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static struct twl4030_platform_data sdp4430_twldata = {
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.irq_base = TWL6030_IRQ_BASE,
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.irq_end = TWL6030_IRQ_END,
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};
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static void __init omap4_i2c_init(void)
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{
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omap4_pmic_init("twl6030", &sdp4430_twldata);
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}
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#endif
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#ifdef CONFIG_ARCH_OMAP3
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static struct twl4030_platform_data beagle_twldata = {
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.irq_base = TWL4030_IRQ_BASE,
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.irq_end = TWL4030_IRQ_END,
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};
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static void __init omap3_i2c_init(void)
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{
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omap3_pmic_init("twl4030", &beagle_twldata);
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}
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#endif
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static struct of_device_id omap_dt_match_table[] __initdata = {
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{ .compatible = "simple-bus", },
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{ .compatible = "ti,omap-infra", },
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{ }
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};
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static struct of_device_id intc_match[] __initdata = {
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{ .compatible = "ti,omap3-intc", },
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{ .compatible = "arm,cortex-a9-gic", },
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{ }
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};
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static void __init omap_generic_init(void)
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{
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struct device_node *node = of_find_matching_node(NULL, intc_match);
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if (node)
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irq_domain_add_simple(node, 0);
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omap_sdrc_init(NULL, NULL);
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of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
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}
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#ifdef CONFIG_ARCH_OMAP4
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static void __init omap4_init(void)
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{
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omap4_i2c_init();
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omap_generic_init();
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}
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#endif
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#ifdef CONFIG_ARCH_OMAP3
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static void __init omap3_init(void)
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{
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omap3_i2c_init();
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omap_generic_init();
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}
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#endif
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#if defined(CONFIG_SOC_OMAP2420)
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static const char *omap242x_boards_compat[] __initdata = {
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"ti,omap2420",
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NULL,
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};
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DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
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.atag_offset = 0x100,
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.reserve = omap_reserve,
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.map_io = omap242x_map_io,
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.init_early = omap2420_init_early,
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.init_irq = omap2_init_irq,
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.handle_irq = omap2_intc_handle_irq,
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.init_machine = omap_generic_init,
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.timer = &omap2_timer,
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.dt_compat = omap242x_boards_compat,
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.restart = omap_prcm_restart,
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MACHINE_END
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#endif
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#if defined(CONFIG_SOC_OMAP2430)
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static const char *omap243x_boards_compat[] __initdata = {
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"ti,omap2430",
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NULL,
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};
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DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
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.atag_offset = 0x100,
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.reserve = omap_reserve,
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.map_io = omap243x_map_io,
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.init_early = omap2430_init_early,
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.init_irq = omap2_init_irq,
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.handle_irq = omap2_intc_handle_irq,
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.init_machine = omap_generic_init,
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.timer = &omap2_timer,
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.dt_compat = omap243x_boards_compat,
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.restart = omap_prcm_restart,
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MACHINE_END
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#endif
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#if defined(CONFIG_ARCH_OMAP3)
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static const char *omap3_boards_compat[] __initdata = {
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"ti,omap3",
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NULL,
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};
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DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
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.atag_offset = 0x100,
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.reserve = omap_reserve,
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.map_io = omap3_map_io,
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.init_early = omap3430_init_early,
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.init_irq = omap3_init_irq,
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.handle_irq = omap3_intc_handle_irq,
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.init_machine = omap3_init,
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.timer = &omap3_timer,
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.dt_compat = omap3_boards_compat,
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.restart = omap_prcm_restart,
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MACHINE_END
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#endif
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#if defined(CONFIG_ARCH_OMAP4)
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static const char *omap4_boards_compat[] __initdata = {
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"ti,omap4",
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NULL,
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};
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DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
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.atag_offset = 0x100,
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.reserve = omap_reserve,
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.map_io = omap4_map_io,
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.init_early = omap4430_init_early,
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.init_irq = gic_init_irq,
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.handle_irq = gic_handle_irq,
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.init_machine = omap4_init,
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.timer = &omap4_timer,
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.dt_compat = omap4_boards_compat,
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.restart = omap_prcm_restart,
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MACHINE_END
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#endif
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