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-rw-r--r--arch/arm/mach-mmp/mmp-dt.c66
1 files changed, 37 insertions, 29 deletions
diff --git a/arch/arm/mach-mmp/mmp-dt.c b/arch/arm/mach-mmp/mmp-dt.c
index 67075395e400..033cc31b3c72 100644
--- a/arch/arm/mach-mmp/mmp-dt.c
+++ b/arch/arm/mach-mmp/mmp-dt.c
@@ -14,14 +14,19 @@
14#include <linux/of_irq.h> 14#include <linux/of_irq.h>
15#include <linux/of_platform.h> 15#include <linux/of_platform.h>
16#include <asm/mach/arch.h> 16#include <asm/mach/arch.h>
17#include <asm/mach/time.h>
17#include <mach/irqs.h> 18#include <mach/irqs.h>
18 19
19#include "common.h" 20#include "common.h"
20 21
21extern struct sys_timer pxa168_timer; 22extern void __init mmp_dt_irq_init(void);
22extern void __init icu_init_irq(void); 23extern void __init mmp_dt_init_timer(void);
23 24
24static const struct of_dev_auxdata mmp_auxdata_lookup[] __initconst = { 25static struct sys_timer mmp_dt_timer = {
26 .init = mmp_dt_init_timer,
27};
28
29static const struct of_dev_auxdata pxa168_auxdata_lookup[] __initconst = {
25 OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4017000, "pxa2xx-uart.0", NULL), 30 OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4017000, "pxa2xx-uart.0", NULL),
26 OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4018000, "pxa2xx-uart.1", NULL), 31 OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4018000, "pxa2xx-uart.1", NULL),
27 OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4026000, "pxa2xx-uart.2", NULL), 32 OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4026000, "pxa2xx-uart.2", NULL),
@@ -32,44 +37,47 @@ static const struct of_dev_auxdata mmp_auxdata_lookup[] __initconst = {
32 {} 37 {}
33}; 38};
34 39
35static int __init mmp_intc_add_irq_domain(struct device_node *np, 40static const struct of_dev_auxdata pxa910_auxdata_lookup[] __initconst = {
36 struct device_node *parent) 41 OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4017000, "pxa2xx-uart.0", NULL),
37{ 42 OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4018000, "pxa2xx-uart.1", NULL),
38 irq_domain_add_simple(np, 0); 43 OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4036000, "pxa2xx-uart.2", NULL),
39 return 0; 44 OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4011000, "pxa2xx-i2c.0", NULL),
40} 45 OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4037000, "pxa2xx-i2c.1", NULL),
41 46 OF_DEV_AUXDATA("mrvl,mmp-gpio", 0xd4019000, "pxa-gpio", NULL),
42static int __init mmp_gpio_add_irq_domain(struct device_node *np, 47 OF_DEV_AUXDATA("mrvl,mmp-rtc", 0xd4010000, "sa1100-rtc", NULL),
43 struct device_node *parent)
44{
45 irq_domain_add_simple(np, IRQ_GPIO_START);
46 return 0;
47}
48
49static const struct of_device_id mmp_irq_match[] __initconst = {
50 { .compatible = "mrvl,mmp-intc", .data = mmp_intc_add_irq_domain, },
51 { .compatible = "mrvl,mmp-gpio", .data = mmp_gpio_add_irq_domain, },
52 {} 48 {}
53}; 49};
54 50
55static void __init mmp_dt_init(void) 51static void __init pxa168_dt_init(void)
56{ 52{
53 of_platform_populate(NULL, of_default_bus_match_table,
54 pxa168_auxdata_lookup, NULL);
55}
57 56
58 of_irq_init(mmp_irq_match); 57static void __init pxa910_dt_init(void)
59 58{
60 of_platform_populate(NULL, of_default_bus_match_table, 59 of_platform_populate(NULL, of_default_bus_match_table,
61 mmp_auxdata_lookup, NULL); 60 pxa910_auxdata_lookup, NULL);
62} 61}
63 62
64static const char *pxa168_dt_board_compat[] __initdata = { 63static const char *mmp_dt_board_compat[] __initdata = {
65 "mrvl,pxa168-aspenite", 64 "mrvl,pxa168-aspenite",
65 "mrvl,pxa910-dkb",
66 NULL, 66 NULL,
67}; 67};
68 68
69DT_MACHINE_START(PXA168_DT, "Marvell PXA168 (Device Tree Support)") 69DT_MACHINE_START(PXA168_DT, "Marvell PXA168 (Device Tree Support)")
70 .map_io = mmp_map_io, 70 .map_io = mmp_map_io,
71 .init_irq = icu_init_irq, 71 .init_irq = mmp_dt_irq_init,
72 .timer = &pxa168_timer, 72 .timer = &mmp_dt_timer,
73 .init_machine = mmp_dt_init, 73 .init_machine = pxa168_dt_init,
74 .dt_compat = pxa168_dt_board_compat, 74 .dt_compat = mmp_dt_board_compat,
75MACHINE_END
76
77DT_MACHINE_START(PXA910_DT, "Marvell PXA910 (Device Tree Support)")
78 .map_io = mmp_map_io,
79 .init_irq = mmp_dt_irq_init,
80 .timer = &mmp_dt_timer,
81 .init_machine = pxa910_dt_init,
82 .dt_compat = mmp_dt_board_compat,
75MACHINE_END 83MACHINE_END