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review.evervolv.com / android_kernel_oneplus_msm8996 / 630be7ea2f2d0c2ee5662308297b77087da2ace2 / . / arch / arm / mach-prima2 / common.c
blob: 31f43eac14209f944ffefc7e620e5930bc6f5a57 [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> */
Arnd Bergmann630be7e2013-03-19 12:19:01 +0100[diff] [blame^]48 .nr_irqs = 128,
Barry Songd4fe49e2013-03-18 15:04:38 +0800[diff] [blame]49 .map_io = sirfsoc_map_io,
Arnd Bergmann60dbd762013-03-19 11:21:44 +0100[diff] [blame]50 .init_irq = irqchip_init,
Barry Songd4fe49e2013-03-18 15:04:38 +0800[diff] [blame]51 .init_time = sirfsoc_prima2_timer_init,
Barry Songd4fe49e2013-03-18 15:04:38 +0800[diff] [blame]52 .init_machine = sirfsoc_mach_init,
53 .init_late = sirfsoc_init_late,
54 .dt_compat = atlas6_dt_match,
55 .restart = sirfsoc_restart,
56MACHINE_END
57#endif
58
Barry Songd0ec63f2012-08-23 13:41:57 +0800[diff] [blame]59#ifdef CONFIG_ARCH_PRIMA2
60static const char *prima2_dt_match[] __initdata = {
61 "sirf,prima2",
Binghua Duan02c981c2011-07-08 17:40:12 +0800[diff] [blame]62 NULL
63};
64
Barry Songd0ec63f2012-08-23 13:41:57 +0800[diff] [blame]65DT_MACHINE_START(PRIMA2_DT, "Generic PRIMA2 (Flattened Device Tree)")
Binghua Duan02c981c2011-07-08 17:40:12 +0800[diff] [blame]66 /* Maintainer: Barry Song <baohua.song@csr.com> */
Arnd Bergmann630be7e2013-03-19 12:19:01 +0100[diff] [blame^]67 .nr_irqs = 128,
Barry Song4898de32012-12-20 19:37:32 +0800[diff] [blame]68 .map_io = sirfsoc_map_io,
Arnd Bergmann60dbd762013-03-19 11:21:44 +0100[diff] [blame]69 .init_irq = irqchip_init,
Barry Song0d5983a2012-12-20 17:33:49 +0800[diff] [blame]70 .init_time = sirfsoc_prima2_timer_init,
Nicolas Pitre98b01242011-09-02 21:05:10 -0400[diff] [blame]71 .dma_zone_size = SZ_256M,
Binghua Duan02c981c2011-07-08 17:40:12 +0800[diff] [blame]72 .init_machine = sirfsoc_mach_init,
Shawn Guoa4b46742012-04-26 20:51:36 +0800[diff] [blame]73 .init_late = sirfsoc_init_late,
Barry Songd0ec63f2012-08-23 13:41:57 +0800[diff] [blame]74 .dt_compat = prima2_dt_match,
Russell King125c4032011-11-05 10:23:27 +0000[diff] [blame]75 .restart = sirfsoc_restart,
Binghua Duan02c981c2011-07-08 17:40:12 +0800[diff] [blame]76MACHINE_END
Barry Songd0ec63f2012-08-23 13:41:57 +0800[diff] [blame]77#endif
Barry Song4898de32012-12-20 19:37:32 +0800[diff] [blame]78
79#ifdef CONFIG_ARCH_MARCO
Barry Song4898de32012-12-20 19:37:32 +0800[diff] [blame]80static const char *marco_dt_match[] __initdata = {
81 "sirf,marco",
82 NULL
83};
84
85DT_MACHINE_START(MARCO_DT, "Generic MARCO (Flattened Device Tree)")
86 /* Maintainer: Barry Song <baohua.song@csr.com> */
87 .smp = smp_ops(sirfsoc_smp_ops),
88 .map_io = sirfsoc_map_io,
Barry Songef4acb72013-02-04 13:41:36 +0800[diff] [blame]89 .init_irq = irqchip_init,
Barry Song4898de32012-12-20 19:37:32 +0800[diff] [blame]90 .init_time = sirfsoc_marco_timer_init,
Barry Song4898de32012-12-20 19:37:32 +0800[diff] [blame]91 .init_machine = sirfsoc_mach_init,
92 .init_late = sirfsoc_init_late,
93 .dt_compat = marco_dt_match,
94 .restart = sirfsoc_restart,
95MACHINE_END
96#endif