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13#include <linux/init.h>
14#include <linux/interrupt.h>
15#include <linux/moduleparam.h>
16#include <linux/kernel.h>
17#include <linux/mtd/mtd.h>
18#include <linux/mtd/partitions.h>
19#include <linux/mtd/physmap.h>
20#include <linux/platform_device.h>
21#include <linux/regulator/machine.h>
22#include <linux/ucb1400.h>
23
24#include <asm/mach/arch.h>
25#include <asm/mach/flash.h>
26#include <asm/mach-types.h>
27#include <asm/sizes.h>
28
29#include <mach/audio.h>
30#include "colibri.h"
31#include "pxa27x.h"
32
33#include "devices.h"
34#include "generic.h"
35
36
37
38
39#ifdef CONFIG_MACH_COLIBRI_EVALBOARD
40static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {
41
42 GPIO32_MMC_CLK,
43 GPIO92_MMC_DAT_0,
44 GPIO109_MMC_DAT_1,
45 GPIO110_MMC_DAT_2,
46 GPIO111_MMC_DAT_3,
47 GPIO112_MMC_CMD,
48 GPIO0_GPIO,
49
50
51 GPIO39_FFUART_TXD,
52 GPIO34_FFUART_RXD,
53
54
55 GPIO88_USBH1_PWR,
56 GPIO89_USBH1_PEN,
57 GPIO119_USBH2_PWR,
58 GPIO120_USBH2_PEN,
59
60
61 GPIO85_nPCE_1,
62 GPIO54_nPCE_2,
63 GPIO55_nPREG,
64 GPIO50_nPIOR,
65 GPIO51_nPIOW,
66 GPIO49_nPWE,
67 GPIO48_nPOE,
68 GPIO57_nIOIS16,
69 GPIO56_nPWAIT,
70 GPIO104_PSKTSEL,
71 GPIO53_GPIO,
72 GPIO83_GPIO,
73 GPIO82_GPIO,
74 GPIO1_GPIO,
75 GPIO84_GPIO,
76 GPIO107_GPIO,
77
78
79 GPIO117_I2C_SCL,
80 GPIO118_I2C_SDA,
81};
82#else
83static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {};
84#endif
85
86#ifdef CONFIG_MACH_COLIBRI_PXA270_INCOME
87static mfp_cfg_t income_pin_config[] __initdata = {
88
89 GPIO32_MMC_CLK,
90 GPIO92_MMC_DAT_0,
91 GPIO109_MMC_DAT_1,
92 GPIO110_MMC_DAT_2,
93 GPIO111_MMC_DAT_3,
94 GPIO112_MMC_CMD,
95 GPIO0_GPIO,
96 GPIO1_GPIO,
97
98
99 GPIO39_FFUART_TXD,
100 GPIO34_FFUART_RXD,
101
102
103 GPIO42_BTUART_RXD,
104 GPIO43_BTUART_TXD,
105 GPIO45_BTUART_RTS,
106
107
108 GPIO46_STUART_RXD,
109 GPIO47_STUART_TXD,
110
111
112 GPIO88_USBH1_PWR,
113 GPIO89_USBH1_PEN,
114
115
116 GPIOxx_LCD_TFT_16BPP,
117
118
119 GPIO16_PWM0_OUT,
120
121
122 GPIO117_I2C_SCL,
123 GPIO118_I2C_SDA,
124
125
126 GPIO54_GPIO,
127 GPIO55_GPIO,
128};
129#else
130static mfp_cfg_t income_pin_config[] __initdata = {};
131#endif
132
133
134
135
136static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = {
137
138 GPIO78_nCS_2,
139 GPIO114_GPIO,
140
141
142 GPIO28_AC97_BITCLK,
143 GPIO29_AC97_SDATA_IN_0,
144 GPIO30_AC97_SDATA_OUT,
145 GPIO31_AC97_SYNC,
146 GPIO95_AC97_nRESET,
147 GPIO98_AC97_SYSCLK,
148 GPIO113_GPIO,
149};
150
151
152
153
154#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
155static struct mtd_partition colibri_partitions[] = {
156 {
157 .name = "Bootloader",
158 .offset = 0x00000000,
159 .size = 0x00040000,
160 .mask_flags = MTD_WRITEABLE
161 }, {
162 .name = "Kernel",
163 .offset = 0x00040000,
164 .size = 0x00400000,
165 .mask_flags = 0
166 }, {
167 .name = "Rootfs",
168 .offset = 0x00440000,
169 .size = MTDPART_SIZ_FULL,
170 .mask_flags = 0
171 }
172};
173
174static struct physmap_flash_data colibri_flash_data[] = {
175 {
176 .width = 4,
177 .parts = colibri_partitions,
178 .nr_parts = ARRAY_SIZE(colibri_partitions)
179 }
180};
181
182static struct resource colibri_pxa270_flash_resource = {
183 .start = PXA_CS0_PHYS,
184 .end = PXA_CS0_PHYS + SZ_32M - 1,
185 .flags = IORESOURCE_MEM,
186};
187
188static struct platform_device colibri_pxa270_flash_device = {
189 .name = "physmap-flash",
190 .id = 0,
191 .dev = {
192 .platform_data = colibri_flash_data,
193 },
194 .resource = &colibri_pxa270_flash_resource,
195 .num_resources = 1,
196};
197
198static void __init colibri_pxa270_nor_init(void)
199{
200 platform_device_register(&colibri_pxa270_flash_device);
201}
202#else
203static inline void colibri_pxa270_nor_init(void) {}
204#endif
205
206
207
208
209#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
210static struct resource colibri_pxa270_dm9000_resources[] = {
211 {
212 .start = PXA_CS2_PHYS,
213 .end = PXA_CS2_PHYS + 3,
214 .flags = IORESOURCE_MEM,
215 },
216 {
217 .start = PXA_CS2_PHYS + 4,
218 .end = PXA_CS2_PHYS + 4 + 500,
219 .flags = IORESOURCE_MEM,
220 },
221 {
222 .start = PXA_GPIO_TO_IRQ(GPIO114_COLIBRI_PXA270_ETH_IRQ),
223 .end = PXA_GPIO_TO_IRQ(GPIO114_COLIBRI_PXA270_ETH_IRQ),
224 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING,
225 },
226};
227
228static struct platform_device colibri_pxa270_dm9000_device = {
229 .name = "dm9000",
230 .id = -1,
231 .num_resources = ARRAY_SIZE(colibri_pxa270_dm9000_resources),
232 .resource = colibri_pxa270_dm9000_resources,
233};
234
235static void __init colibri_pxa270_eth_init(void)
236{
237 platform_device_register(&colibri_pxa270_dm9000_device);
238}
239#else
240static inline void colibri_pxa270_eth_init(void) {}
241#endif
242
243
244
245
246#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
247 defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
248static pxa2xx_audio_ops_t colibri_pxa270_ac97_pdata = {
249 .reset_gpio = 95,
250};
251
252static struct ucb1400_pdata colibri_pxa270_ucb1400_pdata = {
253 .irq = PXA_GPIO_TO_IRQ(GPIO113_COLIBRI_PXA270_TS_IRQ),
254};
255
256static struct platform_device colibri_pxa270_ucb1400_device = {
257 .name = "ucb1400_core",
258 .id = -1,
259 .dev = {
260 .platform_data = &colibri_pxa270_ucb1400_pdata,
261 },
262};
263
264static void __init colibri_pxa270_tsc_init(void)
265{
266 pxa_set_ac97_info(&colibri_pxa270_ac97_pdata);
267 platform_device_register(&colibri_pxa270_ucb1400_device);
268}
269#else
270static inline void colibri_pxa270_tsc_init(void) {}
271#endif
272
273static int colibri_pxa270_baseboard;
274core_param(colibri_pxa270_baseboard, colibri_pxa270_baseboard, int, 0444);
275
276static void __init colibri_pxa270_init(void)
277{
278 pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config));
279
280 colibri_pxa270_nor_init();
281 colibri_pxa270_eth_init();
282 colibri_pxa270_tsc_init();
283
284 switch (colibri_pxa270_baseboard) {
285 case COLIBRI_EVALBOARD:
286 pxa2xx_mfp_config(ARRAY_AND_SIZE(
287 colibri_pxa270_evalboard_pin_config));
288 colibri_evalboard_init();
289 break;
290 case COLIBRI_PXA270_INCOME:
291 pxa2xx_mfp_config(ARRAY_AND_SIZE(income_pin_config));
292 colibri_pxa270_income_boardinit();
293 break;
294 default:
295 printk(KERN_ERR "Illegal colibri_pxa270_baseboard type %d\n",
296 colibri_pxa270_baseboard);
297 }
298
299 regulator_has_full_constraints();
300}
301
302
303
304
305
306static void __init colibri_pxa270_income_init(void)
307{
308 colibri_pxa270_baseboard = COLIBRI_PXA270_INCOME;
309 colibri_pxa270_init();
310}
311
312MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
313 .atag_offset = 0x100,
314 .init_machine = colibri_pxa270_init,
315 .map_io = pxa27x_map_io,
316 .nr_irqs = PXA_NR_IRQS,
317 .init_irq = pxa27x_init_irq,
318 .handle_irq = pxa27x_handle_irq,
319 .init_time = pxa_timer_init,
320 .restart = pxa_restart,
321MACHINE_END
322
323MACHINE_START(INCOME, "Income s.r.o. SH-Dmaster PXA270 SBC")
324 .atag_offset = 0x100,
325 .init_machine = colibri_pxa270_income_init,
326 .map_io = pxa27x_map_io,
327 .nr_irqs = PXA_NR_IRQS,
328 .init_irq = pxa27x_init_irq,
329 .handle_irq = pxa27x_handle_irq,
330 .init_time = pxa_timer_init,
331 .restart = pxa_restart,
332MACHINE_END
333
334
