1
2
3
4
5
6
7
8
9
10
11
12#include <linux/kernel.h>
13#include <linux/types.h>
14#include <linux/interrupt.h>
15#include <linux/list.h>
16#include <linux/timer.h>
17#include <linux/init.h>
18#include <linux/module.h>
19#include <linux/clk.h>
20#include <linux/io.h>
21#include <linux/device.h>
22#include <clocksource/samsung_pwm.h>
23#include <linux/platform_device.h>
24#include <linux/sched.h>
25#include <linux/dma-mapping.h>
26#include <linux/serial_core.h>
27
28#include <asm/proc-fns.h>
29#include <asm/mach/arch.h>
30#include <asm/mach/map.h>
31#include <asm/mach/irq.h>
32
33#include <mach/map.h>
34#include <mach/regs-clock.h>
35
36#include <plat/cpu.h>
37#include <plat/clock.h>
38#include <plat/devs.h>
39#include <plat/sdhci.h>
40#include <plat/adc-core.h>
41#include <plat/ata-core.h>
42#include <plat/fb-core.h>
43#include <plat/fimc-core.h>
44#include <plat/iic-core.h>
45#include <plat/keypad-core.h>
46#include <plat/pwm-core.h>
47#include <plat/tv-core.h>
48#include <plat/spi-core.h>
49#include <plat/regs-serial.h>
50
51#include "common.h"
52
53static const char name_s5pv210[] = "S5PV210/S5PC110";
54
55static struct cpu_table cpu_ids[] __initdata = {
56 {
57 .idcode = S5PV210_CPU_ID,
58 .idmask = S5PV210_CPU_MASK,
59 .map_io = s5pv210_map_io,
60 .init_clocks = s5pv210_init_clocks,
61 .init_uarts = s5pv210_init_uarts,
62 .init = s5pv210_init,
63 .name = name_s5pv210,
64 },
65};
66
67
68
69static struct map_desc s5pv210_iodesc[] __initdata = {
70 {
71 .virtual = (unsigned long)S5P_VA_CHIPID,
72 .pfn = __phys_to_pfn(S5PV210_PA_CHIPID),
73 .length = SZ_4K,
74 .type = MT_DEVICE,
75 }, {
76 .virtual = (unsigned long)S3C_VA_SYS,
77 .pfn = __phys_to_pfn(S5PV210_PA_SYSCON),
78 .length = SZ_64K,
79 .type = MT_DEVICE,
80 }, {
81 .virtual = (unsigned long)S3C_VA_TIMER,
82 .pfn = __phys_to_pfn(S5PV210_PA_TIMER),
83 .length = SZ_16K,
84 .type = MT_DEVICE,
85 }, {
86 .virtual = (unsigned long)S3C_VA_WATCHDOG,
87 .pfn = __phys_to_pfn(S5PV210_PA_WATCHDOG),
88 .length = SZ_4K,
89 .type = MT_DEVICE,
90 }, {
91 .virtual = (unsigned long)S5P_VA_SROMC,
92 .pfn = __phys_to_pfn(S5PV210_PA_SROMC),
93 .length = SZ_4K,
94 .type = MT_DEVICE,
95 }, {
96 .virtual = (unsigned long)S5P_VA_SYSTIMER,
97 .pfn = __phys_to_pfn(S5PV210_PA_SYSTIMER),
98 .length = SZ_4K,
99 .type = MT_DEVICE,
100 }, {
101 .virtual = (unsigned long)S5P_VA_GPIO,
102 .pfn = __phys_to_pfn(S5PV210_PA_GPIO),
103 .length = SZ_4K,
104 .type = MT_DEVICE,
105 }, {
106 .virtual = (unsigned long)VA_VIC0,
107 .pfn = __phys_to_pfn(S5PV210_PA_VIC0),
108 .length = SZ_16K,
109 .type = MT_DEVICE,
110 }, {
111 .virtual = (unsigned long)VA_VIC1,
112 .pfn = __phys_to_pfn(S5PV210_PA_VIC1),
113 .length = SZ_16K,
114 .type = MT_DEVICE,
115 }, {
116 .virtual = (unsigned long)VA_VIC2,
117 .pfn = __phys_to_pfn(S5PV210_PA_VIC2),
118 .length = SZ_16K,
119 .type = MT_DEVICE,
120 }, {
121 .virtual = (unsigned long)VA_VIC3,
122 .pfn = __phys_to_pfn(S5PV210_PA_VIC3),
123 .length = SZ_16K,
124 .type = MT_DEVICE,
125 }, {
126 .virtual = (unsigned long)S3C_VA_UART,
127 .pfn = __phys_to_pfn(S3C_PA_UART),
128 .length = SZ_512K,
129 .type = MT_DEVICE,
130 }, {
131 .virtual = (unsigned long)S5P_VA_DMC0,
132 .pfn = __phys_to_pfn(S5PV210_PA_DMC0),
133 .length = SZ_4K,
134 .type = MT_DEVICE,
135 }, {
136 .virtual = (unsigned long)S5P_VA_DMC1,
137 .pfn = __phys_to_pfn(S5PV210_PA_DMC1),
138 .length = SZ_4K,
139 .type = MT_DEVICE,
140 }, {
141 .virtual = (unsigned long)S3C_VA_USB_HSPHY,
142 .pfn =__phys_to_pfn(S5PV210_PA_HSPHY),
143 .length = SZ_4K,
144 .type = MT_DEVICE,
145 }
146};
147
148void s5pv210_restart(enum reboot_mode mode, const char *cmd)
149{
150 __raw_writel(0x1, S5P_SWRESET);
151}
152
153static struct samsung_pwm_variant s5pv210_pwm_variant = {
154 .bits = 32,
155 .div_base = 0,
156 .has_tint_cstat = true,
157 .tclk_mask = (1 << 5),
158};
159
160void __init samsung_set_timer_source(unsigned int event, unsigned int source)
161{
162 s5pv210_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
163 s5pv210_pwm_variant.output_mask &= ~(BIT(event) | BIT(source));
164}
165
166void __init samsung_timer_init(void)
167{
168 unsigned int timer_irqs[SAMSUNG_PWM_NUM] = {
169 IRQ_TIMER0_VIC, IRQ_TIMER1_VIC, IRQ_TIMER2_VIC,
170 IRQ_TIMER3_VIC, IRQ_TIMER4_VIC,
171 };
172
173 samsung_pwm_clocksource_init(S3C_VA_TIMER,
174 timer_irqs, &s5pv210_pwm_variant);
175}
176
177
178
179
180
181
182
183void __init s5pv210_init_io(struct map_desc *mach_desc, int size)
184{
185
186 iotable_init(s5pv210_iodesc, ARRAY_SIZE(s5pv210_iodesc));
187 if (mach_desc)
188 iotable_init(mach_desc, size);
189
190
191 s5p_init_cpu(S5P_VA_CHIPID);
192
193 s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
194
195 samsung_pwm_set_platdata(&s5pv210_pwm_variant);
196}
197
198void __init s5pv210_map_io(void)
199{
200
201 s5pv210_default_sdhci0();
202 s5pv210_default_sdhci1();
203 s5pv210_default_sdhci2();
204 s5pv210_default_sdhci3();
205
206 s3c_adc_setname("samsung-adc-v3");
207
208 s3c_cfcon_setname("s5pv210-pata");
209
210 s3c_fimc_setname(0, "s5pv210-fimc");
211 s3c_fimc_setname(1, "s5pv210-fimc");
212 s3c_fimc_setname(2, "s5pv210-fimc");
213
214
215 s3c_i2c0_setname("s3c2440-i2c");
216 s3c_i2c1_setname("s3c2440-i2c");
217 s3c_i2c2_setname("s3c2440-i2c");
218
219 s3c_fb_setname("s5pv210-fb");
220
221
222 samsung_keypad_setname("s5pv210-keypad");
223
224
225 s5p_hdmi_setname("s5pv210-hdmi");
226
227 s3c64xx_spi_setname("s5pv210-spi");
228}
229
230void __init s5pv210_init_clocks(int xtal)
231{
232 printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
233
234 s3c24xx_register_baseclocks(xtal);
235 s5p_register_clocks(xtal);
236 s5pv210_register_clocks();
237 s5pv210_setup_clocks();
238}
239
240void __init s5pv210_init_irq(void)
241{
242 u32 vic[4];
243
244
245 vic[0] = ~0;
246 vic[1] = ~0;
247 vic[2] = ~0;
248 vic[3] = ~0;
249
250 s5p_init_irq(vic, ARRAY_SIZE(vic));
251}
252
253struct bus_type s5pv210_subsys = {
254 .name = "s5pv210-core",
255 .dev_name = "s5pv210-core",
256};
257
258static struct device s5pv210_dev = {
259 .bus = &s5pv210_subsys,
260};
261
262static int __init s5pv210_core_init(void)
263{
264 return subsys_system_register(&s5pv210_subsys, NULL);
265}
266core_initcall(s5pv210_core_init);
267
268int __init s5pv210_init(void)
269{
270 printk(KERN_INFO "S5PV210: Initializing architecture\n");
271 return device_register(&s5pv210_dev);
272}
273
274
275
276void __init s5pv210_init_uarts(struct s3c2410_uartcfg *cfg, int no)
277{
278 s3c24xx_init_uartdevs("s5pv210-uart", s5p_uart_resources, cfg, no);
279}
280