1
2
3
4
5
6
7
8
9
10
11
12
13#include <linux/module.h>
14#include <linux/kernel.h>
15#include <linux/init.h>
16#include <linux/pm.h>
17#include <linux/platform_device.h>
18#include <linux/irq.h>
19#include <linux/io.h>
20#include <linux/sysdev.h>
21
22#include <mach/hardware.h>
23#include <mach/gpio.h>
24#include <mach/pxa3xx-regs.h>
25#include <mach/pxa930.h>
26#include <mach/reset.h>
27#include <mach/pm.h>
28#include <mach/dma.h>
29#include <mach/regs-intc.h>
30#include <plat/i2c.h>
31
32#include "generic.h"
33#include "devices.h"
34#include "clock.h"
35
36static struct mfp_addr_map pxa95x_mfp_addr_map[] __initdata = {
37
38 MFP_ADDR(GPIO0, 0x02e0),
39 MFP_ADDR(GPIO1, 0x02dc),
40 MFP_ADDR(GPIO2, 0x02e8),
41 MFP_ADDR(GPIO3, 0x02d8),
42 MFP_ADDR(GPIO4, 0x02e4),
43 MFP_ADDR(GPIO5, 0x02ec),
44 MFP_ADDR(GPIO6, 0x02f8),
45 MFP_ADDR(GPIO7, 0x02fc),
46 MFP_ADDR(GPIO8, 0x0300),
47 MFP_ADDR(GPIO9, 0x02d4),
48 MFP_ADDR(GPIO10, 0x02f4),
49 MFP_ADDR(GPIO11, 0x02f0),
50 MFP_ADDR(GPIO12, 0x0304),
51 MFP_ADDR(GPIO13, 0x0310),
52 MFP_ADDR(GPIO14, 0x0308),
53 MFP_ADDR(GPIO15, 0x030c),
54 MFP_ADDR(GPIO16, 0x04e8),
55 MFP_ADDR(GPIO17, 0x04f4),
56 MFP_ADDR(GPIO18, 0x04f8),
57 MFP_ADDR(GPIO19, 0x04fc),
58 MFP_ADDR(GPIO20, 0x0518),
59 MFP_ADDR(GPIO21, 0x051c),
60 MFP_ADDR(GPIO22, 0x04ec),
61 MFP_ADDR(GPIO23, 0x0500),
62 MFP_ADDR(GPIO24, 0x04f0),
63 MFP_ADDR(GPIO25, 0x0504),
64 MFP_ADDR(GPIO26, 0x0510),
65 MFP_ADDR(GPIO27, 0x0514),
66 MFP_ADDR(GPIO28, 0x0520),
67 MFP_ADDR(GPIO29, 0x0600),
68 MFP_ADDR(GPIO30, 0x0618),
69 MFP_ADDR(GPIO31, 0x0610),
70 MFP_ADDR(GPIO32, 0x060c),
71 MFP_ADDR(GPIO33, 0x061c),
72 MFP_ADDR(GPIO34, 0x0620),
73 MFP_ADDR(GPIO35, 0x0628),
74 MFP_ADDR(GPIO36, 0x062c),
75 MFP_ADDR(GPIO37, 0x0630),
76 MFP_ADDR(GPIO38, 0x0634),
77 MFP_ADDR(GPIO39, 0x0638),
78 MFP_ADDR(GPIO40, 0x063c),
79 MFP_ADDR(GPIO41, 0x0614),
80 MFP_ADDR(GPIO42, 0x0624),
81 MFP_ADDR(GPIO43, 0x0608),
82 MFP_ADDR(GPIO44, 0x0604),
83 MFP_ADDR(GPIO45, 0x050c),
84 MFP_ADDR(GPIO46, 0x0508),
85 MFP_ADDR(GPIO47, 0x02bc),
86 MFP_ADDR(GPIO48, 0x02b4),
87 MFP_ADDR(GPIO49, 0x02b8),
88 MFP_ADDR(GPIO50, 0x02c8),
89 MFP_ADDR(GPIO51, 0x02c0),
90 MFP_ADDR(GPIO52, 0x02c4),
91 MFP_ADDR(GPIO53, 0x02d0),
92 MFP_ADDR(GPIO54, 0x02cc),
93 MFP_ADDR(GPIO55, 0x029c),
94 MFP_ADDR(GPIO56, 0x02a0),
95 MFP_ADDR(GPIO57, 0x0294),
96 MFP_ADDR(GPIO58, 0x0298),
97 MFP_ADDR(GPIO59, 0x02a4),
98 MFP_ADDR(GPIO60, 0x02a8),
99 MFP_ADDR(GPIO61, 0x02b0),
100 MFP_ADDR(GPIO62, 0x02ac),
101 MFP_ADDR(GPIO63, 0x0640),
102 MFP_ADDR(GPIO64, 0x065c),
103 MFP_ADDR(GPIO65, 0x0648),
104 MFP_ADDR(GPIO66, 0x0644),
105 MFP_ADDR(GPIO67, 0x0674),
106 MFP_ADDR(GPIO68, 0x0658),
107 MFP_ADDR(GPIO69, 0x0654),
108 MFP_ADDR(GPIO70, 0x0660),
109 MFP_ADDR(GPIO71, 0x0668),
110 MFP_ADDR(GPIO72, 0x0664),
111 MFP_ADDR(GPIO73, 0x0650),
112 MFP_ADDR(GPIO74, 0x066c),
113 MFP_ADDR(GPIO75, 0x064c),
114 MFP_ADDR(GPIO76, 0x0670),
115 MFP_ADDR(GPIO77, 0x0678),
116 MFP_ADDR(GPIO78, 0x067c),
117 MFP_ADDR(GPIO79, 0x0694),
118 MFP_ADDR(GPIO80, 0x069c),
119 MFP_ADDR(GPIO81, 0x06a0),
120 MFP_ADDR(GPIO82, 0x06a4),
121 MFP_ADDR(GPIO83, 0x0698),
122 MFP_ADDR(GPIO84, 0x06bc),
123 MFP_ADDR(GPIO85, 0x06b4),
124 MFP_ADDR(GPIO86, 0x06b0),
125 MFP_ADDR(GPIO87, 0x06c0),
126 MFP_ADDR(GPIO88, 0x06c4),
127 MFP_ADDR(GPIO89, 0x06ac),
128 MFP_ADDR(GPIO90, 0x0680),
129 MFP_ADDR(GPIO91, 0x0684),
130 MFP_ADDR(GPIO92, 0x0688),
131 MFP_ADDR(GPIO93, 0x0690),
132 MFP_ADDR(GPIO94, 0x068c),
133 MFP_ADDR(GPIO95, 0x06a8),
134 MFP_ADDR(GPIO96, 0x06b8),
135 MFP_ADDR(GPIO97, 0x0410),
136 MFP_ADDR(GPIO98, 0x0418),
137 MFP_ADDR(GPIO99, 0x041c),
138 MFP_ADDR(GPIO100, 0x0414),
139 MFP_ADDR(GPIO101, 0x0408),
140 MFP_ADDR(GPIO102, 0x0324),
141 MFP_ADDR(GPIO103, 0x040c),
142 MFP_ADDR(GPIO104, 0x0400),
143 MFP_ADDR(GPIO105, 0x0328),
144 MFP_ADDR(GPIO106, 0x0404),
145
146 MFP_ADDR(GPIO159, 0x0524),
147 MFP_ADDR(GPIO163, 0x0534),
148 MFP_ADDR(GPIO167, 0x0544),
149 MFP_ADDR(GPIO168, 0x0548),
150 MFP_ADDR(GPIO169, 0x054c),
151 MFP_ADDR(GPIO170, 0x0550),
152 MFP_ADDR(GPIO171, 0x0554),
153 MFP_ADDR(GPIO172, 0x0558),
154 MFP_ADDR(GPIO173, 0x055c),
155
156 MFP_ADDR(nXCVREN, 0x0204),
157 MFP_ADDR(DF_CLE_nOE, 0x020c),
158 MFP_ADDR(DF_nADV1_ALE, 0x0218),
159 MFP_ADDR(DF_SCLK_E, 0x0214),
160 MFP_ADDR(DF_SCLK_S, 0x0210),
161 MFP_ADDR(nBE0, 0x021c),
162 MFP_ADDR(nBE1, 0x0220),
163 MFP_ADDR(DF_nADV2_ALE, 0x0224),
164 MFP_ADDR(DF_INT_RnB, 0x0228),
165 MFP_ADDR(DF_nCS0, 0x022c),
166 MFP_ADDR(DF_nCS1, 0x0230),
167 MFP_ADDR(nLUA, 0x0254),
168 MFP_ADDR(nLLA, 0x0258),
169 MFP_ADDR(DF_nWE, 0x0234),
170 MFP_ADDR(DF_nRE_nOE, 0x0238),
171 MFP_ADDR(DF_ADDR0, 0x024c),
172 MFP_ADDR(DF_ADDR1, 0x0250),
173 MFP_ADDR(DF_ADDR2, 0x025c),
174 MFP_ADDR(DF_ADDR3, 0x0260),
175 MFP_ADDR(DF_IO0, 0x023c),
176 MFP_ADDR(DF_IO1, 0x0240),
177 MFP_ADDR(DF_IO2, 0x0244),
178 MFP_ADDR(DF_IO3, 0x0248),
179 MFP_ADDR(DF_IO4, 0x0264),
180 MFP_ADDR(DF_IO5, 0x0268),
181 MFP_ADDR(DF_IO6, 0x026c),
182 MFP_ADDR(DF_IO7, 0x0270),
183 MFP_ADDR(DF_IO8, 0x0274),
184 MFP_ADDR(DF_IO9, 0x0278),
185 MFP_ADDR(DF_IO10, 0x027c),
186 MFP_ADDR(DF_IO11, 0x0280),
187 MFP_ADDR(DF_IO12, 0x0284),
188 MFP_ADDR(DF_IO13, 0x0288),
189 MFP_ADDR(DF_IO14, 0x028c),
190 MFP_ADDR(DF_IO15, 0x0290),
191
192 MFP_ADDR(GSIM_UIO, 0x0314),
193 MFP_ADDR(GSIM_UCLK, 0x0318),
194 MFP_ADDR(GSIM_UDET, 0x031c),
195 MFP_ADDR(GSIM_nURST, 0x0320),
196
197 MFP_ADDR(PMIC_INT, 0x06c8),
198
199 MFP_ADDR(RDY, 0x0200),
200
201 MFP_ADDR_END,
202};
203
204static DEFINE_CK(pxa95x_lcd, LCD, &clk_pxa3xx_hsio_ops);
205static DEFINE_CLK(pxa95x_pout, &clk_pxa3xx_pout_ops, 13000000, 70);
206static DEFINE_PXA3_CKEN(pxa95x_ffuart, FFUART, 14857000, 1);
207static DEFINE_PXA3_CKEN(pxa95x_btuart, BTUART, 14857000, 1);
208static DEFINE_PXA3_CKEN(pxa95x_stuart, STUART, 14857000, 1);
209static DEFINE_PXA3_CKEN(pxa95x_i2c, I2C, 32842000, 0);
210static DEFINE_PXA3_CKEN(pxa95x_keypad, KEYPAD, 32768, 0);
211static DEFINE_PXA3_CKEN(pxa95x_ssp1, SSP1, 13000000, 0);
212static DEFINE_PXA3_CKEN(pxa95x_ssp2, SSP2, 13000000, 0);
213static DEFINE_PXA3_CKEN(pxa95x_ssp3, SSP3, 13000000, 0);
214static DEFINE_PXA3_CKEN(pxa95x_ssp4, SSP4, 13000000, 0);
215static DEFINE_PXA3_CKEN(pxa95x_pwm0, PWM0, 13000000, 0);
216static DEFINE_PXA3_CKEN(pxa95x_pwm1, PWM1, 13000000, 0);
217
218static struct clk_lookup pxa95x_clkregs[] = {
219 INIT_CLKREG(&clk_pxa95x_pout, NULL, "CLK_POUT"),
220
221 INIT_CLKREG(&clk_dummy, "pxa3xx-pwri2c.1", NULL),
222 INIT_CLKREG(&clk_pxa95x_lcd, "pxa2xx-fb", NULL),
223 INIT_CLKREG(&clk_pxa95x_ffuart, "pxa2xx-uart.0", NULL),
224 INIT_CLKREG(&clk_pxa95x_btuart, "pxa2xx-uart.1", NULL),
225 INIT_CLKREG(&clk_pxa95x_stuart, "pxa2xx-uart.2", NULL),
226 INIT_CLKREG(&clk_pxa95x_stuart, "pxa2xx-ir", "UARTCLK"),
227 INIT_CLKREG(&clk_pxa95x_i2c, "pxa2xx-i2c.0", NULL),
228 INIT_CLKREG(&clk_pxa95x_keypad, "pxa27x-keypad", NULL),
229 INIT_CLKREG(&clk_pxa95x_ssp1, "pxa27x-ssp.0", NULL),
230 INIT_CLKREG(&clk_pxa95x_ssp2, "pxa27x-ssp.1", NULL),
231 INIT_CLKREG(&clk_pxa95x_ssp3, "pxa27x-ssp.2", NULL),
232 INIT_CLKREG(&clk_pxa95x_ssp4, "pxa27x-ssp.3", NULL),
233 INIT_CLKREG(&clk_pxa95x_pwm0, "pxa27x-pwm.0", NULL),
234 INIT_CLKREG(&clk_pxa95x_pwm1, "pxa27x-pwm.1", NULL),
235};
236
237void __init pxa95x_init_irq(void)
238{
239 pxa_init_irq(96, NULL);
240 pxa_init_gpio(IRQ_GPIO_2_x, 2, 127, NULL);
241}
242
243
244
245
246
247void __init pxa95x_set_i2c_power_info(struct i2c_pxa_platform_data *info)
248{
249 pxa_register_device(&pxa3xx_device_i2c_power, info);
250}
251
252static struct platform_device *devices[] __initdata = {
253 &sa1100_device_rtc,
254 &pxa_device_rtc,
255 &pxa27x_device_ssp1,
256 &pxa27x_device_ssp2,
257 &pxa27x_device_ssp3,
258 &pxa3xx_device_ssp4,
259 &pxa27x_device_pwm0,
260 &pxa27x_device_pwm1,
261};
262
263static struct sys_device pxa95x_sysdev[] = {
264 {
265 .cls = &pxa_irq_sysclass,
266 }, {
267 .cls = &pxa_gpio_sysclass,
268 }, {
269 .cls = &pxa3xx_clock_sysclass,
270 }
271};
272
273static int __init pxa95x_init(void)
274{
275 int ret = 0, i;
276
277 if (cpu_is_pxa95x()) {
278 mfp_init_base(io_p2v(MFPR_BASE));
279 mfp_init_addr(pxa95x_mfp_addr_map);
280
281 reset_status = ARSR;
282
283
284
285
286
287
288
289 ASCR &= ~(ASCR_RDH | ASCR_D1S | ASCR_D2S | ASCR_D3S);
290
291 clkdev_add_table(pxa95x_clkregs, ARRAY_SIZE(pxa95x_clkregs));
292
293 if ((ret = pxa_init_dma(IRQ_DMA, 32)))
294 return ret;
295
296 for (i = 0; i < ARRAY_SIZE(pxa95x_sysdev); i++) {
297 ret = sysdev_register(&pxa95x_sysdev[i]);
298 if (ret)
299 pr_err("failed to register sysdev[%d]\n", i);
300 }
301
302 ret = platform_add_devices(devices, ARRAY_SIZE(devices));
303 }
304
305 return ret;
306}
307
308postcore_initcall(pxa95x_init);
309
