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review.evervolv.com / android_kernel_oneplus_msm8996 / d4fe49e54527f6f4c3b0ab2ca2bad68e27bf0d00 / . / arch / arm / mach-prima2 / common.c
blob: 72efb4ff2803c37e0ffc348d549eeababcdc1e55 [file] [log] [blame]
Binghua Duan02c981c2011-07-08 17:40:12 +0800[diff] [blame]1/*
Barry Song013dd122011-09-22 22:51:30 -0700[diff] [blame]2 * Defines machines for CSR SiRFprimaII
Binghua Duan02c981c2011-07-08 17:40:12 +0800[diff] [blame]3 *
4 * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
5 *
6 * Licensed under GPLv2 or later.
7 */
8
9#include <linux/init.h>
10#include <linux/kernel.h>
Barry Songef4acb72013-02-04 13:41:36 +0800[diff] [blame]11#include <linux/irqchip.h>
Barry Song1bdfd27a2011-11-17 22:18:14 +0800[diff] [blame]12#include <asm/sizes.h>
Binghua Duan02c981c2011-07-08 17:40:12 +0800[diff] [blame]13#include <asm/mach-types.h>
14#include <asm/mach/arch.h>
15#include <linux/of.h>
16#include <linux/of_platform.h>
17#include "common.h"
18
19static struct of_device_id sirfsoc_of_bus_ids[] __initdata = {
20 { .compatible = "simple-bus", },
21 {},
22};
23
24void __init sirfsoc_mach_init(void)
25{
26 of_platform_bus_probe(NULL, sirfsoc_of_bus_ids, NULL);
27}
28
Shawn Guoa4b46742012-04-26 20:51:36 +0800[diff] [blame]29void __init sirfsoc_init_late(void)
30{
31 sirfsoc_pm_init();
32}
33
Barry Song4898de32012-12-20 19:37:32 +0800[diff] [blame]34static __init void sirfsoc_map_io(void)
35{
36 sirfsoc_map_lluart();
37 sirfsoc_map_scu();
38}
39
Barry Songd4fe49e2013-03-18 15:04:38 +0800[diff] [blame^]40#ifdef CONFIG_ARCH_ATLAS6
41static const char *atlas6_dt_match[] __initdata = {
42 "sirf,atlas6",
43 NULL
44};
45
46DT_MACHINE_START(ATLAS6_DT, "Generic ATLAS6 (Flattened Device Tree)")
47 /* Maintainer: Barry Song <baohua.song@csr.com> */
48 .map_io = sirfsoc_map_io,
49 .init_irq = sirfsoc_of_irq_init,
50 .init_time = sirfsoc_prima2_timer_init,
51#ifdef CONFIG_MULTI_IRQ_HANDLER
52 .handle_irq = sirfsoc_handle_irq,
53#endif
54 .init_machine = sirfsoc_mach_init,
55 .init_late = sirfsoc_init_late,
56 .dt_compat = atlas6_dt_match,
57 .restart = sirfsoc_restart,
58MACHINE_END
59#endif
60
Barry Songd0ec63f2012-08-23 13:41:57 +0800[diff] [blame]61#ifdef CONFIG_ARCH_PRIMA2
62static const char *prima2_dt_match[] __initdata = {
63 "sirf,prima2",
Binghua Duan02c981c2011-07-08 17:40:12 +0800[diff] [blame]64 NULL
65};
66
Barry Songd0ec63f2012-08-23 13:41:57 +0800[diff] [blame]67DT_MACHINE_START(PRIMA2_DT, "Generic PRIMA2 (Flattened Device Tree)")
Binghua Duan02c981c2011-07-08 17:40:12 +0800[diff] [blame]68 /* Maintainer: Barry Song <baohua.song@csr.com> */
Barry Song4898de32012-12-20 19:37:32 +0800[diff] [blame]69 .map_io = sirfsoc_map_io,
Binghua Duan02c981c2011-07-08 17:40:12 +0800[diff] [blame]70 .init_irq = sirfsoc_of_irq_init,
Barry Song0d5983a2012-12-20 17:33:49 +0800[diff] [blame]71 .init_time = sirfsoc_prima2_timer_init,
Barry Songf2a94192012-12-20 19:11:18 +0800[diff] [blame]72#ifdef CONFIG_MULTI_IRQ_HANDLER
73 .handle_irq = sirfsoc_handle_irq,
74#endif
Nicolas Pitre98b01242011-09-02 21:05:10 -0400[diff] [blame]75 .dma_zone_size = SZ_256M,
Binghua Duan02c981c2011-07-08 17:40:12 +0800[diff] [blame]76 .init_machine = sirfsoc_mach_init,
Shawn Guoa4b46742012-04-26 20:51:36 +0800[diff] [blame]77 .init_late = sirfsoc_init_late,
Barry Songd0ec63f2012-08-23 13:41:57 +0800[diff] [blame]78 .dt_compat = prima2_dt_match,
Russell King125c4032011-11-05 10:23:27 +0000[diff] [blame]79 .restart = sirfsoc_restart,
Binghua Duan02c981c2011-07-08 17:40:12 +0800[diff] [blame]80MACHINE_END
Barry Songd0ec63f2012-08-23 13:41:57 +0800[diff] [blame]81#endif
Barry Song4898de32012-12-20 19:37:32 +0800[diff] [blame]82
83#ifdef CONFIG_ARCH_MARCO
Barry Song4898de32012-12-20 19:37:32 +0800[diff] [blame]84static const char *marco_dt_match[] __initdata = {
85 "sirf,marco",
86 NULL
87};
88
89DT_MACHINE_START(MARCO_DT, "Generic MARCO (Flattened Device Tree)")
90 /* Maintainer: Barry Song <baohua.song@csr.com> */
91 .smp = smp_ops(sirfsoc_smp_ops),
92 .map_io = sirfsoc_map_io,
Barry Songef4acb72013-02-04 13:41:36 +0800[diff] [blame]93 .init_irq = irqchip_init,
Barry Song4898de32012-12-20 19:37:32 +0800[diff] [blame]94 .init_time = sirfsoc_marco_timer_init,
Barry Song4898de32012-12-20 19:37:32 +0800[diff] [blame]95 .init_machine = sirfsoc_mach_init,
96 .init_late = sirfsoc_init_late,
97 .dt_compat = marco_dt_match,
98 .restart = sirfsoc_restart,
99MACHINE_END
100#endif