aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/board-generic.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-omap2/board-generic.c')
-rw-r--r--arch/arm/mach-omap2/board-generic.c111
1 files changed, 52 insertions, 59 deletions
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 45fdfe2bd9d5..74e1687b5170 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -12,6 +12,7 @@
12 * published by the Free Software Foundation. 12 * published by the Free Software Foundation.
13 */ 13 */
14#include <linux/io.h> 14#include <linux/io.h>
15#include <linux/of_irq.h>
15#include <linux/of_platform.h> 16#include <linux/of_platform.h>
16#include <linux/irqdomain.h> 17#include <linux/irqdomain.h>
17#include <linux/i2c/twl.h> 18#include <linux/i2c/twl.h>
@@ -24,33 +25,23 @@
24#include "common.h" 25#include "common.h"
25#include "common-board-devices.h" 26#include "common-board-devices.h"
26 27
27/* 28#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
28 * XXX: Still needed to boot until the i2c & twl driver is adapted to 29#define omap_intc_of_init NULL
29 * device-tree 30#endif
30 */ 31#ifndef CONFIG_ARCH_OMAP4
31#ifdef CONFIG_ARCH_OMAP4 32#define gic_of_init NULL
32static struct twl4030_platform_data sdp4430_twldata = {
33 .irq_base = TWL6030_IRQ_BASE,
34 .irq_end = TWL6030_IRQ_END,
35};
36
37static void __init omap4_i2c_init(void)
38{
39 omap4_pmic_init("twl6030", &sdp4430_twldata);
40}
41#endif 33#endif
42 34
43#ifdef CONFIG_ARCH_OMAP3 35static struct of_device_id irq_match[] __initdata = {
44static struct twl4030_platform_data beagle_twldata = { 36 { .compatible = "ti,omap2-intc", .data = omap_intc_of_init, },
45 .irq_base = TWL4030_IRQ_BASE, 37 { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
46 .irq_end = TWL4030_IRQ_END, 38 { }
47}; 39};
48 40
49static void __init omap3_i2c_init(void) 41static void __init omap_init_irq(void)
50{ 42{
51 omap3_pmic_init("twl4030", &beagle_twldata); 43 of_irq_init(irq_match);
52} 44}
53#endif
54 45
55static struct of_device_id omap_dt_match_table[] __initdata = { 46static struct of_device_id omap_dt_match_table[] __initdata = {
56 { .compatible = "simple-bus", }, 47 { .compatible = "simple-bus", },
@@ -58,51 +49,24 @@ static struct of_device_id omap_dt_match_table[] __initdata = {
58 { } 49 { }
59}; 50};
60 51
61static struct of_device_id intc_match[] __initdata = {
62 { .compatible = "ti,omap3-intc", },
63 { .compatible = "arm,cortex-a9-gic", },
64 { }
65};
66
67static void __init omap_generic_init(void) 52static void __init omap_generic_init(void)
68{ 53{
69 struct device_node *node = of_find_matching_node(NULL, intc_match);
70 if (node)
71 irq_domain_add_legacy(node, 32, 0, 0, &irq_domain_simple_ops, NULL);
72
73 omap_sdrc_init(NULL, NULL); 54 omap_sdrc_init(NULL, NULL);
74 55
75 of_platform_populate(NULL, omap_dt_match_table, NULL, NULL); 56 of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
76} 57}
77 58
78#ifdef CONFIG_ARCH_OMAP4 59#ifdef CONFIG_SOC_OMAP2420
79static void __init omap4_init(void)
80{
81 omap4_i2c_init();
82 omap_generic_init();
83}
84#endif
85
86#ifdef CONFIG_ARCH_OMAP3
87static void __init omap3_init(void)
88{
89 omap3_i2c_init();
90 omap_generic_init();
91}
92#endif
93
94#if defined(CONFIG_SOC_OMAP2420)
95static const char *omap242x_boards_compat[] __initdata = { 60static const char *omap242x_boards_compat[] __initdata = {
96 "ti,omap2420", 61 "ti,omap2420",
97 NULL, 62 NULL,
98}; 63};
99 64
100DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)") 65DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
101 .atag_offset = 0x100,
102 .reserve = omap_reserve, 66 .reserve = omap_reserve,
103 .map_io = omap242x_map_io, 67 .map_io = omap242x_map_io,
104 .init_early = omap2420_init_early, 68 .init_early = omap2420_init_early,
105 .init_irq = omap2_init_irq, 69 .init_irq = omap_init_irq,
106 .handle_irq = omap2_intc_handle_irq, 70 .handle_irq = omap2_intc_handle_irq,
107 .init_machine = omap_generic_init, 71 .init_machine = omap_generic_init,
108 .timer = &omap2_timer, 72 .timer = &omap2_timer,
@@ -111,18 +75,17 @@ DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
111MACHINE_END 75MACHINE_END
112#endif 76#endif
113 77
114#if defined(CONFIG_SOC_OMAP2430) 78#ifdef CONFIG_SOC_OMAP2430
115static const char *omap243x_boards_compat[] __initdata = { 79static const char *omap243x_boards_compat[] __initdata = {
116 "ti,omap2430", 80 "ti,omap2430",
117 NULL, 81 NULL,
118}; 82};
119 83
120DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)") 84DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
121 .atag_offset = 0x100,
122 .reserve = omap_reserve, 85 .reserve = omap_reserve,
123 .map_io = omap243x_map_io, 86 .map_io = omap243x_map_io,
124 .init_early = omap2430_init_early, 87 .init_early = omap2430_init_early,
125 .init_irq = omap2_init_irq, 88 .init_irq = omap_init_irq,
126 .handle_irq = omap2_intc_handle_irq, 89 .handle_irq = omap2_intc_handle_irq,
127 .init_machine = omap_generic_init, 90 .init_machine = omap_generic_init,
128 .timer = &omap2_timer, 91 .timer = &omap2_timer,
@@ -131,18 +94,33 @@ DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
131MACHINE_END 94MACHINE_END
132#endif 95#endif
133 96
134#if defined(CONFIG_ARCH_OMAP3) 97#ifdef CONFIG_ARCH_OMAP3
98static struct twl4030_platform_data beagle_twldata = {
99 .irq_base = TWL4030_IRQ_BASE,
100 .irq_end = TWL4030_IRQ_END,
101};
102
103static void __init omap3_i2c_init(void)
104{
105 omap3_pmic_init("twl4030", &beagle_twldata);
106}
107
108static void __init omap3_init(void)
109{
110 omap3_i2c_init();
111 omap_generic_init();
112}
113
135static const char *omap3_boards_compat[] __initdata = { 114static const char *omap3_boards_compat[] __initdata = {
136 "ti,omap3", 115 "ti,omap3",
137 NULL, 116 NULL,
138}; 117};
139 118
140DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") 119DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
141 .atag_offset = 0x100,
142 .reserve = omap_reserve, 120 .reserve = omap_reserve,
143 .map_io = omap3_map_io, 121 .map_io = omap3_map_io,
144 .init_early = omap3430_init_early, 122 .init_early = omap3430_init_early,
145 .init_irq = omap3_init_irq, 123 .init_irq = omap_init_irq,
146 .handle_irq = omap3_intc_handle_irq, 124 .handle_irq = omap3_intc_handle_irq,
147 .init_machine = omap3_init, 125 .init_machine = omap3_init,
148 .timer = &omap3_timer, 126 .timer = &omap3_timer,
@@ -151,18 +129,33 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
151MACHINE_END 129MACHINE_END
152#endif 130#endif
153 131
154#if defined(CONFIG_ARCH_OMAP4) 132#ifdef CONFIG_ARCH_OMAP4
133static struct twl4030_platform_data sdp4430_twldata = {
134 .irq_base = TWL6030_IRQ_BASE,
135 .irq_end = TWL6030_IRQ_END,
136};
137
138static void __init omap4_i2c_init(void)
139{
140 omap4_pmic_init("twl6030", &sdp4430_twldata);
141}
142
143static void __init omap4_init(void)
144{
145 omap4_i2c_init();
146 omap_generic_init();
147}
148
155static const char *omap4_boards_compat[] __initdata = { 149static const char *omap4_boards_compat[] __initdata = {
156 "ti,omap4", 150 "ti,omap4",
157 NULL, 151 NULL,
158}; 152};
159 153
160DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)") 154DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
161 .atag_offset = 0x100,
162 .reserve = omap_reserve, 155 .reserve = omap_reserve,
163 .map_io = omap4_map_io, 156 .map_io = omap4_map_io,
164 .init_early = omap4430_init_early, 157 .init_early = omap4430_init_early,
165 .init_irq = gic_init_irq, 158 .init_irq = omap_init_irq,
166 .handle_irq = gic_handle_irq, 159 .handle_irq = gic_handle_irq,
167 .init_machine = omap4_init, 160 .init_machine = omap4_init,
168 .timer = &omap4_timer, 161 .timer = &omap4_timer,