275786b71d
This moves the two sirf clocksource drivers to drivers/clocksource and integrates them into the framework for locating the clock sources automatically. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Barry Song <Baohua.Song@csr.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Thomas Gleixner <tglx@linutronix.de>
104 lines
2.4 KiB
C
104 lines
2.4 KiB
C
/*
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* Defines machines for CSR SiRFprimaII
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*
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* Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
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*
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* Licensed under GPLv2 or later.
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*/
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#include <linux/clocksource.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/irqchip.h>
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#include <asm/sizes.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <linux/of.h>
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#include <linux/of_platform.h>
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#include "common.h"
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static struct of_device_id sirfsoc_of_bus_ids[] __initdata = {
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{ .compatible = "simple-bus", },
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{},
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};
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void __init sirfsoc_mach_init(void)
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{
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of_platform_bus_probe(NULL, sirfsoc_of_bus_ids, NULL);
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}
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void __init sirfsoc_init_late(void)
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{
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sirfsoc_pm_init();
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}
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static __init void sirfsoc_init_time(void)
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{
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/* initialize clocking early, we want to set the OS timer */
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sirfsoc_of_clk_init();
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clocksource_of_init();
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}
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static __init void sirfsoc_map_io(void)
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{
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sirfsoc_map_lluart();
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sirfsoc_map_scu();
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}
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#ifdef CONFIG_ARCH_ATLAS6
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static const char *atlas6_dt_match[] __initdata = {
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"sirf,atlas6",
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NULL
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};
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DT_MACHINE_START(ATLAS6_DT, "Generic ATLAS6 (Flattened Device Tree)")
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/* Maintainer: Barry Song <baohua.song@csr.com> */
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.nr_irqs = 128,
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.map_io = sirfsoc_map_io,
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.init_irq = irqchip_init,
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.init_time = sirfsoc_init_time,
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.init_machine = sirfsoc_mach_init,
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.init_late = sirfsoc_init_late,
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.dt_compat = atlas6_dt_match,
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.restart = sirfsoc_restart,
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MACHINE_END
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#endif
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#ifdef CONFIG_ARCH_PRIMA2
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static const char *prima2_dt_match[] __initdata = {
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"sirf,prima2",
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NULL
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};
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DT_MACHINE_START(PRIMA2_DT, "Generic PRIMA2 (Flattened Device Tree)")
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/* Maintainer: Barry Song <baohua.song@csr.com> */
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.nr_irqs = 128,
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.map_io = sirfsoc_map_io,
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.init_irq = irqchip_init,
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.init_time = sirfsoc_init_time,
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.dma_zone_size = SZ_256M,
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.init_machine = sirfsoc_mach_init,
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.init_late = sirfsoc_init_late,
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.dt_compat = prima2_dt_match,
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.restart = sirfsoc_restart,
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MACHINE_END
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#endif
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#ifdef CONFIG_ARCH_MARCO
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static const char *marco_dt_match[] __initdata = {
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"sirf,marco",
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NULL
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};
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DT_MACHINE_START(MARCO_DT, "Generic MARCO (Flattened Device Tree)")
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/* Maintainer: Barry Song <baohua.song@csr.com> */
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.smp = smp_ops(sirfsoc_smp_ops),
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.map_io = sirfsoc_map_io,
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.init_irq = irqchip_init,
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.init_time = sirfsoc_init_time,
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.init_machine = sirfsoc_mach_init,
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.init_late = sirfsoc_init_late,
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.dt_compat = marco_dt_match,
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.restart = sirfsoc_restart,
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MACHINE_END
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#endif
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