diff options
Diffstat (limited to 'arch/arm/mach-spear3xx/spear300.c')
-rw-r--r-- | arch/arm/mach-spear3xx/spear300.c | 613 |
1 files changed, 229 insertions, 384 deletions
diff --git a/arch/arm/mach-spear3xx/spear300.c b/arch/arm/mach-spear3xx/spear300.c index f7db66812abb..2db0bd14e481 100644 --- a/arch/arm/mach-spear3xx/spear300.c +++ b/arch/arm/mach-spear3xx/spear300.c | |||
@@ -3,373 +3,24 @@ | |||
3 | * | 3 | * |
4 | * SPEAr300 machine source file | 4 | * SPEAr300 machine source file |
5 | * | 5 | * |
6 | * Copyright (C) 2009 ST Microelectronics | 6 | * Copyright (C) 2009-2012 ST Microelectronics |
7 | * Viresh Kumar<viresh.kumar@st.com> | 7 | * Viresh Kumar <viresh.kumar@st.com> |
8 | * | 8 | * |
9 | * This file is licensed under the terms of the GNU General Public | 9 | * This file is licensed under the terms of the GNU General Public |
10 | * License version 2. This program is licensed "as is" without any | 10 | * License version 2. This program is licensed "as is" without any |
11 | * warranty of any kind, whether express or implied. | 11 | * warranty of any kind, whether express or implied. |
12 | */ | 12 | */ |
13 | 13 | ||
14 | #include <linux/types.h> | 14 | #define pr_fmt(fmt) "SPEAr300: " fmt |
15 | #include <linux/amba/pl061.h> | 15 | |
16 | #include <linux/ptrace.h> | 16 | #include <linux/amba/pl08x.h> |
17 | #include <asm/irq.h> | 17 | #include <linux/of_platform.h> |
18 | #include <asm/hardware/vic.h> | ||
19 | #include <asm/mach/arch.h> | ||
18 | #include <plat/shirq.h> | 20 | #include <plat/shirq.h> |
19 | #include <mach/generic.h> | 21 | #include <mach/generic.h> |
20 | #include <mach/hardware.h> | 22 | #include <mach/hardware.h> |
21 | 23 | ||
22 | /* pad multiplexing support */ | ||
23 | /* muxing registers */ | ||
24 | #define PAD_MUX_CONFIG_REG 0x00 | ||
25 | #define MODE_CONFIG_REG 0x04 | ||
26 | |||
27 | /* modes */ | ||
28 | #define NAND_MODE (1 << 0) | ||
29 | #define NOR_MODE (1 << 1) | ||
30 | #define PHOTO_FRAME_MODE (1 << 2) | ||
31 | #define LEND_IP_PHONE_MODE (1 << 3) | ||
32 | #define HEND_IP_PHONE_MODE (1 << 4) | ||
33 | #define LEND_WIFI_PHONE_MODE (1 << 5) | ||
34 | #define HEND_WIFI_PHONE_MODE (1 << 6) | ||
35 | #define ATA_PABX_WI2S_MODE (1 << 7) | ||
36 | #define ATA_PABX_I2S_MODE (1 << 8) | ||
37 | #define CAML_LCDW_MODE (1 << 9) | ||
38 | #define CAMU_LCD_MODE (1 << 10) | ||
39 | #define CAMU_WLCD_MODE (1 << 11) | ||
40 | #define CAML_LCD_MODE (1 << 12) | ||
41 | #define ALL_MODES 0x1FFF | ||
42 | |||
43 | struct pmx_mode spear300_nand_mode = { | ||
44 | .id = NAND_MODE, | ||
45 | .name = "nand mode", | ||
46 | .mask = 0x00, | ||
47 | }; | ||
48 | |||
49 | struct pmx_mode spear300_nor_mode = { | ||
50 | .id = NOR_MODE, | ||
51 | .name = "nor mode", | ||
52 | .mask = 0x01, | ||
53 | }; | ||
54 | |||
55 | struct pmx_mode spear300_photo_frame_mode = { | ||
56 | .id = PHOTO_FRAME_MODE, | ||
57 | .name = "photo frame mode", | ||
58 | .mask = 0x02, | ||
59 | }; | ||
60 | |||
61 | struct pmx_mode spear300_lend_ip_phone_mode = { | ||
62 | .id = LEND_IP_PHONE_MODE, | ||
63 | .name = "lend ip phone mode", | ||
64 | .mask = 0x03, | ||
65 | }; | ||
66 | |||
67 | struct pmx_mode spear300_hend_ip_phone_mode = { | ||
68 | .id = HEND_IP_PHONE_MODE, | ||
69 | .name = "hend ip phone mode", | ||
70 | .mask = 0x04, | ||
71 | }; | ||
72 | |||
73 | struct pmx_mode spear300_lend_wifi_phone_mode = { | ||
74 | .id = LEND_WIFI_PHONE_MODE, | ||
75 | .name = "lend wifi phone mode", | ||
76 | .mask = 0x05, | ||
77 | }; | ||
78 | |||
79 | struct pmx_mode spear300_hend_wifi_phone_mode = { | ||
80 | .id = HEND_WIFI_PHONE_MODE, | ||
81 | .name = "hend wifi phone mode", | ||
82 | .mask = 0x06, | ||
83 | }; | ||
84 | |||
85 | struct pmx_mode spear300_ata_pabx_wi2s_mode = { | ||
86 | .id = ATA_PABX_WI2S_MODE, | ||
87 | .name = "ata pabx wi2s mode", | ||
88 | .mask = 0x07, | ||
89 | }; | ||
90 | |||
91 | struct pmx_mode spear300_ata_pabx_i2s_mode = { | ||
92 | .id = ATA_PABX_I2S_MODE, | ||
93 | .name = "ata pabx i2s mode", | ||
94 | .mask = 0x08, | ||
95 | }; | ||
96 | |||
97 | struct pmx_mode spear300_caml_lcdw_mode = { | ||
98 | .id = CAML_LCDW_MODE, | ||
99 | .name = "caml lcdw mode", | ||
100 | .mask = 0x0C, | ||
101 | }; | ||
102 | |||
103 | struct pmx_mode spear300_camu_lcd_mode = { | ||
104 | .id = CAMU_LCD_MODE, | ||
105 | .name = "camu lcd mode", | ||
106 | .mask = 0x0D, | ||
107 | }; | ||
108 | |||
109 | struct pmx_mode spear300_camu_wlcd_mode = { | ||
110 | .id = CAMU_WLCD_MODE, | ||
111 | .name = "camu wlcd mode", | ||
112 | .mask = 0x0E, | ||
113 | }; | ||
114 | |||
115 | struct pmx_mode spear300_caml_lcd_mode = { | ||
116 | .id = CAML_LCD_MODE, | ||
117 | .name = "caml lcd mode", | ||
118 | .mask = 0x0F, | ||
119 | }; | ||
120 | |||
121 | /* devices */ | ||
122 | static struct pmx_dev_mode pmx_fsmc_2_chips_modes[] = { | ||
123 | { | ||
124 | .ids = NAND_MODE | NOR_MODE | PHOTO_FRAME_MODE | | ||
125 | ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE, | ||
126 | .mask = PMX_FIRDA_MASK, | ||
127 | }, | ||
128 | }; | ||
129 | |||
130 | struct pmx_dev spear300_pmx_fsmc_2_chips = { | ||
131 | .name = "fsmc_2_chips", | ||
132 | .modes = pmx_fsmc_2_chips_modes, | ||
133 | .mode_count = ARRAY_SIZE(pmx_fsmc_2_chips_modes), | ||
134 | .enb_on_reset = 1, | ||
135 | }; | ||
136 | |||
137 | static struct pmx_dev_mode pmx_fsmc_4_chips_modes[] = { | ||
138 | { | ||
139 | .ids = NAND_MODE | NOR_MODE | PHOTO_FRAME_MODE | | ||
140 | ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE, | ||
141 | .mask = PMX_FIRDA_MASK | PMX_UART0_MASK, | ||
142 | }, | ||
143 | }; | ||
144 | |||
145 | struct pmx_dev spear300_pmx_fsmc_4_chips = { | ||
146 | .name = "fsmc_4_chips", | ||
147 | .modes = pmx_fsmc_4_chips_modes, | ||
148 | .mode_count = ARRAY_SIZE(pmx_fsmc_4_chips_modes), | ||
149 | .enb_on_reset = 1, | ||
150 | }; | ||
151 | |||
152 | static struct pmx_dev_mode pmx_keyboard_modes[] = { | ||
153 | { | ||
154 | .ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE | | ||
155 | LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE | | ||
156 | CAML_LCDW_MODE | CAMU_LCD_MODE | CAMU_WLCD_MODE | | ||
157 | CAML_LCD_MODE, | ||
158 | .mask = 0x0, | ||
159 | }, | ||
160 | }; | ||
161 | |||
162 | struct pmx_dev spear300_pmx_keyboard = { | ||
163 | .name = "keyboard", | ||
164 | .modes = pmx_keyboard_modes, | ||
165 | .mode_count = ARRAY_SIZE(pmx_keyboard_modes), | ||
166 | .enb_on_reset = 1, | ||
167 | }; | ||
168 | |||
169 | static struct pmx_dev_mode pmx_clcd_modes[] = { | ||
170 | { | ||
171 | .ids = PHOTO_FRAME_MODE, | ||
172 | .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK , | ||
173 | }, { | ||
174 | .ids = HEND_IP_PHONE_MODE | HEND_WIFI_PHONE_MODE | | ||
175 | CAMU_LCD_MODE | CAML_LCD_MODE, | ||
176 | .mask = PMX_TIMER_3_4_MASK, | ||
177 | }, | ||
178 | }; | ||
179 | |||
180 | struct pmx_dev spear300_pmx_clcd = { | ||
181 | .name = "clcd", | ||
182 | .modes = pmx_clcd_modes, | ||
183 | .mode_count = ARRAY_SIZE(pmx_clcd_modes), | ||
184 | .enb_on_reset = 1, | ||
185 | }; | ||
186 | |||
187 | static struct pmx_dev_mode pmx_telecom_gpio_modes[] = { | ||
188 | { | ||
189 | .ids = PHOTO_FRAME_MODE | CAMU_LCD_MODE | CAML_LCD_MODE, | ||
190 | .mask = PMX_MII_MASK, | ||
191 | }, { | ||
192 | .ids = LEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE, | ||
193 | .mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK, | ||
194 | }, { | ||
195 | .ids = ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_WLCD_MODE, | ||
196 | .mask = PMX_MII_MASK | PMX_TIMER_3_4_MASK, | ||
197 | }, { | ||
198 | .ids = HEND_IP_PHONE_MODE | HEND_WIFI_PHONE_MODE, | ||
199 | .mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK, | ||
200 | }, { | ||
201 | .ids = ATA_PABX_WI2S_MODE, | ||
202 | .mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK | ||
203 | | PMX_UART0_MODEM_MASK, | ||
204 | }, | ||
205 | }; | ||
206 | |||
207 | struct pmx_dev spear300_pmx_telecom_gpio = { | ||
208 | .name = "telecom_gpio", | ||
209 | .modes = pmx_telecom_gpio_modes, | ||
210 | .mode_count = ARRAY_SIZE(pmx_telecom_gpio_modes), | ||
211 | .enb_on_reset = 1, | ||
212 | }; | ||
213 | |||
214 | static struct pmx_dev_mode pmx_telecom_tdm_modes[] = { | ||
215 | { | ||
216 | .ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE | | ||
217 | HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE | ||
218 | | HEND_WIFI_PHONE_MODE | ATA_PABX_WI2S_MODE | ||
219 | | ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE | ||
220 | | CAMU_WLCD_MODE | CAML_LCD_MODE, | ||
221 | .mask = PMX_UART0_MODEM_MASK | PMX_SSP_CS_MASK, | ||
222 | }, | ||
223 | }; | ||
224 | |||
225 | struct pmx_dev spear300_pmx_telecom_tdm = { | ||
226 | .name = "telecom_tdm", | ||
227 | .modes = pmx_telecom_tdm_modes, | ||
228 | .mode_count = ARRAY_SIZE(pmx_telecom_tdm_modes), | ||
229 | .enb_on_reset = 1, | ||
230 | }; | ||
231 | |||
232 | static struct pmx_dev_mode pmx_telecom_spi_cs_i2c_clk_modes[] = { | ||
233 | { | ||
234 | .ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE | | ||
235 | LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE | ||
236 | | ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE | | ||
237 | CAML_LCDW_MODE | CAML_LCD_MODE, | ||
238 | .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK, | ||
239 | }, | ||
240 | }; | ||
241 | |||
242 | struct pmx_dev spear300_pmx_telecom_spi_cs_i2c_clk = { | ||
243 | .name = "telecom_spi_cs_i2c_clk", | ||
244 | .modes = pmx_telecom_spi_cs_i2c_clk_modes, | ||
245 | .mode_count = ARRAY_SIZE(pmx_telecom_spi_cs_i2c_clk_modes), | ||
246 | .enb_on_reset = 1, | ||
247 | }; | ||
248 | |||
249 | static struct pmx_dev_mode pmx_telecom_camera_modes[] = { | ||
250 | { | ||
251 | .ids = CAML_LCDW_MODE | CAML_LCD_MODE, | ||
252 | .mask = PMX_MII_MASK, | ||
253 | }, { | ||
254 | .ids = CAMU_LCD_MODE | CAMU_WLCD_MODE, | ||
255 | .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK | PMX_MII_MASK, | ||
256 | }, | ||
257 | }; | ||
258 | |||
259 | struct pmx_dev spear300_pmx_telecom_camera = { | ||
260 | .name = "telecom_camera", | ||
261 | .modes = pmx_telecom_camera_modes, | ||
262 | .mode_count = ARRAY_SIZE(pmx_telecom_camera_modes), | ||
263 | .enb_on_reset = 1, | ||
264 | }; | ||
265 | |||
266 | static struct pmx_dev_mode pmx_telecom_dac_modes[] = { | ||
267 | { | ||
268 | .ids = ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE | ||
269 | | CAMU_WLCD_MODE | CAML_LCD_MODE, | ||
270 | .mask = PMX_TIMER_1_2_MASK, | ||
271 | }, | ||
272 | }; | ||
273 | |||
274 | struct pmx_dev spear300_pmx_telecom_dac = { | ||
275 | .name = "telecom_dac", | ||
276 | .modes = pmx_telecom_dac_modes, | ||
277 | .mode_count = ARRAY_SIZE(pmx_telecom_dac_modes), | ||
278 | .enb_on_reset = 1, | ||
279 | }; | ||
280 | |||
281 | static struct pmx_dev_mode pmx_telecom_i2s_modes[] = { | ||
282 | { | ||
283 | .ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE | ||
284 | | LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE | | ||
285 | ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE | ||
286 | | CAMU_WLCD_MODE | CAML_LCD_MODE, | ||
287 | .mask = PMX_UART0_MODEM_MASK, | ||
288 | }, | ||
289 | }; | ||
290 | |||
291 | struct pmx_dev spear300_pmx_telecom_i2s = { | ||
292 | .name = "telecom_i2s", | ||
293 | .modes = pmx_telecom_i2s_modes, | ||
294 | .mode_count = ARRAY_SIZE(pmx_telecom_i2s_modes), | ||
295 | .enb_on_reset = 1, | ||
296 | }; | ||
297 | |||
298 | static struct pmx_dev_mode pmx_telecom_boot_pins_modes[] = { | ||
299 | { | ||
300 | .ids = NAND_MODE | NOR_MODE, | ||
301 | .mask = PMX_UART0_MODEM_MASK | PMX_TIMER_1_2_MASK | | ||
302 | PMX_TIMER_3_4_MASK, | ||
303 | }, | ||
304 | }; | ||
305 | |||
306 | struct pmx_dev spear300_pmx_telecom_boot_pins = { | ||
307 | .name = "telecom_boot_pins", | ||
308 | .modes = pmx_telecom_boot_pins_modes, | ||
309 | .mode_count = ARRAY_SIZE(pmx_telecom_boot_pins_modes), | ||
310 | .enb_on_reset = 1, | ||
311 | }; | ||
312 | |||
313 | static struct pmx_dev_mode pmx_telecom_sdhci_4bit_modes[] = { | ||
314 | { | ||
315 | .ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE | | ||
316 | HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE | | ||
317 | HEND_WIFI_PHONE_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE | | ||
318 | CAMU_WLCD_MODE | CAML_LCD_MODE | ATA_PABX_WI2S_MODE | | ||
319 | ATA_PABX_I2S_MODE, | ||
320 | .mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK | | ||
321 | PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK | | ||
322 | PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK, | ||
323 | }, | ||
324 | }; | ||
325 | |||
326 | struct pmx_dev spear300_pmx_telecom_sdhci_4bit = { | ||
327 | .name = "telecom_sdhci_4bit", | ||
328 | .modes = pmx_telecom_sdhci_4bit_modes, | ||
329 | .mode_count = ARRAY_SIZE(pmx_telecom_sdhci_4bit_modes), | ||
330 | .enb_on_reset = 1, | ||
331 | }; | ||
332 | |||
333 | static struct pmx_dev_mode pmx_telecom_sdhci_8bit_modes[] = { | ||
334 | { | ||
335 | .ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE | | ||
336 | HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE | | ||
337 | HEND_WIFI_PHONE_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE | | ||
338 | CAMU_WLCD_MODE | CAML_LCD_MODE, | ||
339 | .mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK | | ||
340 | PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK | | ||
341 | PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK | PMX_MII_MASK, | ||
342 | }, | ||
343 | }; | ||
344 | |||
345 | struct pmx_dev spear300_pmx_telecom_sdhci_8bit = { | ||
346 | .name = "telecom_sdhci_8bit", | ||
347 | .modes = pmx_telecom_sdhci_8bit_modes, | ||
348 | .mode_count = ARRAY_SIZE(pmx_telecom_sdhci_8bit_modes), | ||
349 | .enb_on_reset = 1, | ||
350 | }; | ||
351 | |||
352 | static struct pmx_dev_mode pmx_gpio1_modes[] = { | ||
353 | { | ||
354 | .ids = PHOTO_FRAME_MODE, | ||
355 | .mask = PMX_UART0_MODEM_MASK | PMX_TIMER_1_2_MASK | | ||
356 | PMX_TIMER_3_4_MASK, | ||
357 | }, | ||
358 | }; | ||
359 | |||
360 | struct pmx_dev spear300_pmx_gpio1 = { | ||
361 | .name = "arm gpio1", | ||
362 | .modes = pmx_gpio1_modes, | ||
363 | .mode_count = ARRAY_SIZE(pmx_gpio1_modes), | ||
364 | .enb_on_reset = 1, | ||
365 | }; | ||
366 | |||
367 | /* pmx driver structure */ | ||
368 | static struct pmx_driver pmx_driver = { | ||
369 | .mode_reg = {.offset = MODE_CONFIG_REG, .mask = 0x0000000f}, | ||
370 | .mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff}, | ||
371 | }; | ||
372 | |||
373 | /* spear3xx shared irq */ | 24 | /* spear3xx shared irq */ |
374 | static struct shirq_dev_config shirq_ras1_config[] = { | 25 | static struct shirq_dev_config shirq_ras1_config[] = { |
375 | { | 26 | { |
@@ -423,45 +74,239 @@ static struct spear_shirq shirq_ras1 = { | |||
423 | }, | 74 | }, |
424 | }; | 75 | }; |
425 | 76 | ||
426 | /* Add spear300 specific devices here */ | 77 | /* DMAC platform data's slave info */ |
427 | /* arm gpio1 device registration */ | 78 | struct pl08x_channel_data spear300_dma_info[] = { |
428 | static struct pl061_platform_data gpio1_plat_data = { | 79 | { |
429 | .gpio_base = 8, | 80 | .bus_id = "uart0_rx", |
430 | .irq_base = SPEAR300_GPIO1_INT_BASE, | 81 | .min_signal = 2, |
82 | .max_signal = 2, | ||
83 | .muxval = 0, | ||
84 | .cctl = 0, | ||
85 | .periph_buses = PL08X_AHB1, | ||
86 | }, { | ||
87 | .bus_id = "uart0_tx", | ||
88 | .min_signal = 3, | ||
89 | .max_signal = 3, | ||
90 | .muxval = 0, | ||
91 | .cctl = 0, | ||
92 | .periph_buses = PL08X_AHB1, | ||
93 | }, { | ||
94 | .bus_id = "ssp0_rx", | ||
95 | .min_signal = 8, | ||
96 | .max_signal = 8, | ||
97 | .muxval = 0, | ||
98 | .cctl = 0, | ||
99 | .periph_buses = PL08X_AHB1, | ||
100 | }, { | ||
101 | .bus_id = "ssp0_tx", | ||
102 | .min_signal = 9, | ||
103 | .max_signal = 9, | ||
104 | .muxval = 0, | ||
105 | .cctl = 0, | ||
106 | .periph_buses = PL08X_AHB1, | ||
107 | }, { | ||
108 | .bus_id = "i2c_rx", | ||
109 | .min_signal = 10, | ||
110 | .max_signal = 10, | ||
111 | .muxval = 0, | ||
112 | .cctl = 0, | ||
113 | .periph_buses = PL08X_AHB1, | ||
114 | }, { | ||
115 | .bus_id = "i2c_tx", | ||
116 | .min_signal = 11, | ||
117 | .max_signal = 11, | ||
118 | .muxval = 0, | ||
119 | .cctl = 0, | ||
120 | .periph_buses = PL08X_AHB1, | ||
121 | }, { | ||
122 | .bus_id = "irda", | ||
123 | .min_signal = 12, | ||
124 | .max_signal = 12, | ||
125 | .muxval = 0, | ||
126 | .cctl = 0, | ||
127 | .periph_buses = PL08X_AHB1, | ||
128 | }, { | ||
129 | .bus_id = "adc", | ||
130 | .min_signal = 13, | ||
131 | .max_signal = 13, | ||
132 | .muxval = 0, | ||
133 | .cctl = 0, | ||
134 | .periph_buses = PL08X_AHB1, | ||
135 | }, { | ||
136 | .bus_id = "to_jpeg", | ||
137 | .min_signal = 14, | ||
138 | .max_signal = 14, | ||
139 | .muxval = 0, | ||
140 | .cctl = 0, | ||
141 | .periph_buses = PL08X_AHB1, | ||
142 | }, { | ||
143 | .bus_id = "from_jpeg", | ||
144 | .min_signal = 15, | ||
145 | .max_signal = 15, | ||
146 | .muxval = 0, | ||
147 | .cctl = 0, | ||
148 | .periph_buses = PL08X_AHB1, | ||
149 | }, { | ||
150 | .bus_id = "ras0_rx", | ||
151 | .min_signal = 0, | ||
152 | .max_signal = 0, | ||
153 | .muxval = 1, | ||
154 | .cctl = 0, | ||
155 | .periph_buses = PL08X_AHB1, | ||
156 | }, { | ||
157 | .bus_id = "ras0_tx", | ||
158 | .min_signal = 1, | ||
159 | .max_signal = 1, | ||
160 | .muxval = 1, | ||
161 | .cctl = 0, | ||
162 | .periph_buses = PL08X_AHB1, | ||
163 | }, { | ||
164 | .bus_id = "ras1_rx", | ||
165 | .min_signal = 2, | ||
166 | .max_signal = 2, | ||
167 | .muxval = 1, | ||
168 | .cctl = 0, | ||
169 | .periph_buses = PL08X_AHB1, | ||
170 | }, { | ||
171 | .bus_id = "ras1_tx", | ||
172 | .min_signal = 3, | ||
173 | .max_signal = 3, | ||
174 | .muxval = 1, | ||
175 | .cctl = 0, | ||
176 | .periph_buses = PL08X_AHB1, | ||
177 | }, { | ||
178 | .bus_id = "ras2_rx", | ||
179 | .min_signal = 4, | ||
180 | .max_signal = 4, | ||
181 | .muxval = 1, | ||
182 | .cctl = 0, | ||
183 | .periph_buses = PL08X_AHB1, | ||
184 | }, { | ||
185 | .bus_id = "ras2_tx", | ||
186 | .min_signal = 5, | ||
187 | .max_signal = 5, | ||
188 | .muxval = 1, | ||
189 | .cctl = 0, | ||
190 | .periph_buses = PL08X_AHB1, | ||
191 | }, { | ||
192 | .bus_id = "ras3_rx", | ||
193 | .min_signal = 6, | ||
194 | .max_signal = 6, | ||
195 | .muxval = 1, | ||
196 | .cctl = 0, | ||
197 | .periph_buses = PL08X_AHB1, | ||
198 | }, { | ||
199 | .bus_id = "ras3_tx", | ||
200 | .min_signal = 7, | ||
201 | .max_signal = 7, | ||
202 | .muxval = 1, | ||
203 | .cctl = 0, | ||
204 | .periph_buses = PL08X_AHB1, | ||
205 | }, { | ||
206 | .bus_id = "ras4_rx", | ||
207 | .min_signal = 8, | ||
208 | .max_signal = 8, | ||
209 | .muxval = 1, | ||
210 | .cctl = 0, | ||
211 | .periph_buses = PL08X_AHB1, | ||
212 | }, { | ||
213 | .bus_id = "ras4_tx", | ||
214 | .min_signal = 9, | ||
215 | .max_signal = 9, | ||
216 | .muxval = 1, | ||
217 | .cctl = 0, | ||
218 | .periph_buses = PL08X_AHB1, | ||
219 | }, { | ||
220 | .bus_id = "ras5_rx", | ||
221 | .min_signal = 10, | ||
222 | .max_signal = 10, | ||
223 | .muxval = 1, | ||
224 | .cctl = 0, | ||
225 | .periph_buses = PL08X_AHB1, | ||
226 | }, { | ||
227 | .bus_id = "ras5_tx", | ||
228 | .min_signal = 11, | ||
229 | .max_signal = 11, | ||
230 | .muxval = 1, | ||
231 | .cctl = 0, | ||
232 | .periph_buses = PL08X_AHB1, | ||
233 | }, { | ||
234 | .bus_id = "ras6_rx", | ||
235 | .min_signal = 12, | ||
236 | .max_signal = 12, | ||
237 | .muxval = 1, | ||
238 | .cctl = 0, | ||
239 | .periph_buses = PL08X_AHB1, | ||
240 | }, { | ||
241 | .bus_id = "ras6_tx", | ||
242 | .min_signal = 13, | ||
243 | .max_signal = 13, | ||
244 | .muxval = 1, | ||
245 | .cctl = 0, | ||
246 | .periph_buses = PL08X_AHB1, | ||
247 | }, { | ||
248 | .bus_id = "ras7_rx", | ||
249 | .min_signal = 14, | ||
250 | .max_signal = 14, | ||
251 | .muxval = 1, | ||
252 | .cctl = 0, | ||
253 | .periph_buses = PL08X_AHB1, | ||
254 | }, { | ||
255 | .bus_id = "ras7_tx", | ||
256 | .min_signal = 15, | ||
257 | .max_signal = 15, | ||
258 | .muxval = 1, | ||
259 | .cctl = 0, | ||
260 | .periph_buses = PL08X_AHB1, | ||
261 | }, | ||
431 | }; | 262 | }; |
432 | 263 | ||
433 | AMBA_APB_DEVICE(spear300_gpio1, "gpio1", 0, SPEAR300_GPIO_BASE, | 264 | /* Add SPEAr300 auxdata to pass platform data */ |
434 | {SPEAR300_VIRQ_GPIO1}, &gpio1_plat_data); | 265 | static struct of_dev_auxdata spear300_auxdata_lookup[] __initdata = { |
266 | OF_DEV_AUXDATA("arm,pl022", SPEAR3XX_ICM1_SSP_BASE, NULL, | ||
267 | &pl022_plat_data), | ||
268 | OF_DEV_AUXDATA("arm,pl080", SPEAR3XX_ICM3_DMA_BASE, NULL, | ||
269 | &pl080_plat_data), | ||
270 | {} | ||
271 | }; | ||
435 | 272 | ||
436 | /* spear300 routines */ | 273 | static void __init spear300_dt_init(void) |
437 | void __init spear300_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs, | ||
438 | u8 pmx_dev_count) | ||
439 | { | 274 | { |
440 | int ret = 0; | 275 | int ret; |
276 | |||
277 | pl080_plat_data.slave_channels = spear300_dma_info; | ||
278 | pl080_plat_data.num_slave_channels = ARRAY_SIZE(spear300_dma_info); | ||
441 | 279 | ||
442 | /* call spear3xx family common init function */ | 280 | of_platform_populate(NULL, of_default_bus_match_table, |
443 | spear3xx_init(); | 281 | spear300_auxdata_lookup, NULL); |
444 | 282 | ||
445 | /* shared irq registration */ | 283 | /* shared irq registration */ |
446 | shirq_ras1.regs.base = ioremap(SPEAR300_TELECOM_BASE, SZ_4K); | 284 | shirq_ras1.regs.base = ioremap(SPEAR300_TELECOM_BASE, SZ_4K); |
447 | if (shirq_ras1.regs.base) { | 285 | if (shirq_ras1.regs.base) { |
448 | ret = spear_shirq_register(&shirq_ras1); | 286 | ret = spear_shirq_register(&shirq_ras1); |
449 | if (ret) | 287 | if (ret) |
450 | printk(KERN_ERR "Error registering Shared IRQ\n"); | 288 | pr_err("Error registering Shared IRQ\n"); |
451 | } | 289 | } |
290 | } | ||
452 | 291 | ||
453 | /* pmx initialization */ | 292 | static const char * const spear300_dt_board_compat[] = { |
454 | pmx_driver.mode = pmx_mode; | 293 | "st,spear300", |
455 | pmx_driver.devs = pmx_devs; | 294 | "st,spear300-evb", |
456 | pmx_driver.devs_count = pmx_dev_count; | 295 | NULL, |
296 | }; | ||
457 | 297 | ||
458 | pmx_driver.base = ioremap(SPEAR300_SOC_CONFIG_BASE, SZ_4K); | 298 | static void __init spear300_map_io(void) |
459 | if (pmx_driver.base) { | 299 | { |
460 | ret = pmx_register(&pmx_driver); | 300 | spear3xx_map_io(); |
461 | if (ret) | 301 | spear300_clk_init(); |
462 | printk(KERN_ERR "padmux: registration failed. err no" | ||
463 | ": %d\n", ret); | ||
464 | /* Free Mapping, device selection already done */ | ||
465 | iounmap(pmx_driver.base); | ||
466 | } | ||
467 | } | 302 | } |
303 | |||
304 | DT_MACHINE_START(SPEAR300_DT, "ST SPEAr300 SoC with Flattened Device Tree") | ||
305 | .map_io = spear300_map_io, | ||
306 | .init_irq = spear3xx_dt_init_irq, | ||
307 | .handle_irq = vic_handle_irq, | ||
308 | .timer = &spear3xx_timer, | ||
309 | .init_machine = spear300_dt_init, | ||
310 | .restart = spear_restart, | ||
311 | .dt_compat = spear300_dt_board_compat, | ||
312 | MACHINE_END | ||