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1 | /* | |
2 | * (C) Copyright 2004-2011 | |
3 | * Texas Instruments, <www.ti.com> | |
4 | * | |
5 | * Author : | |
6 | * Sunil Kumar <sunilsaini05@gmail.com> | |
7 | * Shashi Ranjan <shashiranjanmca05@gmail.com> | |
8 | * | |
9 | * Derived from Beagle Board and 3430 SDP code by | |
10 | * Richard Woodruff <r-woodruff2@ti.com> | |
11 | * Syed Mohammed Khasim <khasim@ti.com> | |
12 | * | |
13 | * | |
14 | * SPDX-License-Identifier: GPL-2.0+ | |
15 | */ | |
16 | #include <common.h> | |
17 | #include <dm.h> | |
18 | #include <ns16550.h> | |
19 | #ifdef CONFIG_LED_STATUS | |
20 | #include <status_led.h> | |
21 | #endif | |
22 | #include <twl4030.h> | |
23 | #include <linux/mtd/rawnand.h> | |
24 | #include <asm/io.h> | |
25 | #include <asm/arch/mmc_host_def.h> | |
26 | #include <asm/arch/mux.h> | |
27 | #include <asm/arch/mem.h> | |
28 | #include <asm/arch/sys_proto.h> | |
29 | #include <asm/gpio.h> | |
30 | #include <asm/mach-types.h> | |
31 | #include <asm/omap_musb.h> | |
32 | #include <linux/errno.h> | |
33 | #include <linux/usb/ch9.h> | |
34 | #include <linux/usb/gadget.h> | |
35 | #include <linux/usb/musb.h> | |
36 | #include "beagle.h" | |
37 | #include <command.h> | |
38 | ||
39 | #ifdef CONFIG_USB_EHCI_HCD | |
40 | #include <usb.h> | |
41 | #include <asm/ehci-omap.h> | |
42 | #endif | |
43 | ||
44 | #define TWL4030_I2C_BUS 0 | |
45 | #define EXPANSION_EEPROM_I2C_BUS 1 | |
46 | #define EXPANSION_EEPROM_I2C_ADDRESS 0x50 | |
47 | ||
48 | #define TINCANTOOLS_ZIPPY 0x01000100 | |
49 | #define TINCANTOOLS_ZIPPY2 0x02000100 | |
50 | #define TINCANTOOLS_TRAINER 0x04000100 | |
51 | #define TINCANTOOLS_SHOWDOG 0x03000100 | |
52 | #define KBADC_BEAGLEFPGA 0x01000600 | |
53 | #define LW_BEAGLETOUCH 0x01000700 | |
54 | #define BRAINMUX_LCDOG 0x01000800 | |
55 | #define BRAINMUX_LCDOGTOUCH 0x02000800 | |
56 | #define BBTOYS_WIFI 0x01000B00 | |
57 | #define BBTOYS_VGA 0x02000B00 | |
58 | #define BBTOYS_LCD 0x03000B00 | |
59 | #define BCT_BRETTL3 0x01000F00 | |
60 | #define BCT_BRETTL4 0x02000F00 | |
61 | #define LSR_COM6L_ADPT 0x01001300 | |
62 | #define BEAGLE_NO_EEPROM 0xffffffff | |
63 | ||
64 | DECLARE_GLOBAL_DATA_PTR; | |
65 | ||
66 | static struct { | |
67 | unsigned int device_vendor; | |
68 | unsigned char revision; | |
69 | unsigned char content; | |
70 | char fab_revision[8]; | |
71 | char env_var[16]; | |
72 | char env_setting[64]; | |
73 | } expansion_config; | |
74 | ||
75 | static const struct ns16550_platdata beagle_serial = { | |
76 | .base = OMAP34XX_UART3, | |
77 | .reg_shift = 2, | |
78 | .clock = V_NS16550_CLK, | |
79 | .fcr = UART_FCR_DEFVAL, | |
80 | }; | |
81 | ||
82 | U_BOOT_DEVICE(beagle_uart) = { | |
83 | "ns16550_serial", | |
84 | &beagle_serial | |
85 | }; | |
86 | ||
87 | /* | |
88 | * Routine: board_init | |
89 | * Description: Early hardware init. | |
90 | */ | |
91 | int board_init(void) | |
92 | { | |
93 | gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ | |
94 | /* board id for Linux */ | |
95 | gd->bd->bi_arch_number = MACH_TYPE_OMAP3_BEAGLE; | |
96 | /* boot param addr */ | |
97 | gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); | |
98 | ||
99 | #if defined(CONFIG_LED_STATUS) && defined(CONFIG_LED_STATUS_BOOT_ENABLE) | |
100 | status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_ON); | |
101 | #endif | |
102 | ||
103 | return 0; | |
104 | } | |
105 | ||
106 | /* | |
107 | * Routine: get_board_revision | |
108 | * Description: Detect if we are running on a Beagle revision Ax/Bx, | |
109 | * C1/2/3, C4, xM Ax/Bx or xM Cx. This can be done by reading | |
110 | * the level of GPIO173, GPIO172 and GPIO171. This should | |
111 | * result in | |
112 | * GPIO173, GPIO172, GPIO171: 1 1 1 => Ax/Bx | |
113 | * GPIO173, GPIO172, GPIO171: 1 1 0 => C1/2/3 | |
114 | * GPIO173, GPIO172, GPIO171: 1 0 1 => C4 | |
115 | * GPIO173, GPIO172, GPIO171: 0 1 0 => xM Cx | |
116 | * GPIO173, GPIO172, GPIO171: 0 0 0 => xM Ax/Bx | |
117 | */ | |
118 | static int get_board_revision(void) | |
119 | { | |
120 | static int revision = -1; | |
121 | ||
122 | if (revision == -1) { | |
123 | if (!gpio_request(171, "rev0") && | |
124 | !gpio_request(172, "rev1") && | |
125 | !gpio_request(173, "rev2")) { | |
126 | gpio_direction_input(171); | |
127 | gpio_direction_input(172); | |
128 | gpio_direction_input(173); | |
129 | ||
130 | revision = gpio_get_value(173) << 2 | | |
131 | gpio_get_value(172) << 1 | | |
132 | gpio_get_value(171); | |
133 | } else { | |
134 | printf("Error: unable to acquire board revision GPIOs\n"); | |
135 | } | |
136 | } | |
137 | ||
138 | return revision; | |
139 | } | |
140 | ||
141 | #ifdef CONFIG_SPL_BUILD | |
142 | /* | |
143 | * Routine: get_board_mem_timings | |
144 | * Description: If we use SPL then there is no x-loader nor config header | |
145 | * so we have to setup the DDR timings ourself on both banks. | |
146 | */ | |
147 | void get_board_mem_timings(struct board_sdrc_timings *timings) | |
148 | { | |
149 | int pop_mfr, pop_id; | |
150 | ||
151 | /* | |
152 | * We need to identify what PoP memory is on the board so that | |
153 | * we know what timings to use. If we can't identify it then | |
154 | * we know it's an xM. To map the ID values please see nand_ids.c | |
155 | */ | |
156 | identify_nand_chip(&pop_mfr, &pop_id); | |
157 | ||
158 | timings->mr = MICRON_V_MR_165; | |
159 | switch (get_board_revision()) { | |
160 | case REVISION_C4: | |
161 | if (pop_mfr == NAND_MFR_STMICRO && pop_id == 0xba) { | |
162 | /* 512MB DDR */ | |
163 | timings->mcfg = NUMONYX_V_MCFG_165(512 << 20); | |
164 | timings->ctrla = NUMONYX_V_ACTIMA_165; | |
165 | timings->ctrlb = NUMONYX_V_ACTIMB_165; | |
166 | timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; | |
167 | break; | |
168 | } else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xba) { | |
169 | /* Beagleboard Rev C4, 512MB Nand/256MB DDR*/ | |
170 | timings->mcfg = MICRON_V_MCFG_165(128 << 20); | |
171 | timings->ctrla = MICRON_V_ACTIMA_165; | |
172 | timings->ctrlb = MICRON_V_ACTIMB_165; | |
173 | timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; | |
174 | break; | |
175 | } else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xbc) { | |
176 | /* Beagleboard Rev C5, 256MB DDR */ | |
177 | timings->mcfg = MICRON_V_MCFG_200(256 << 20); | |
178 | timings->ctrla = MICRON_V_ACTIMA_200; | |
179 | timings->ctrlb = MICRON_V_ACTIMB_200; | |
180 | timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; | |
181 | break; | |
182 | } | |
183 | case REVISION_XM_AB: | |
184 | case REVISION_XM_C: | |
185 | if (pop_mfr == 0) { | |
186 | /* 256MB DDR */ | |
187 | timings->mcfg = MICRON_V_MCFG_200(256 << 20); | |
188 | timings->ctrla = MICRON_V_ACTIMA_200; | |
189 | timings->ctrlb = MICRON_V_ACTIMB_200; | |
190 | timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; | |
191 | } else { | |
192 | /* 512MB DDR */ | |
193 | timings->mcfg = NUMONYX_V_MCFG_165(512 << 20); | |
194 | timings->ctrla = NUMONYX_V_ACTIMA_165; | |
195 | timings->ctrlb = NUMONYX_V_ACTIMB_165; | |
196 | timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; | |
197 | } | |
198 | break; | |
199 | default: | |
200 | /* Assume 128MB and Micron/165MHz timings to be safe */ | |
201 | timings->mcfg = MICRON_V_MCFG_165(128 << 20); | |
202 | timings->ctrla = MICRON_V_ACTIMA_165; | |
203 | timings->ctrlb = MICRON_V_ACTIMB_165; | |
204 | timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; | |
205 | } | |
206 | } | |
207 | #endif | |
208 | ||
209 | /* | |
210 | * Routine: get_expansion_id | |
211 | * Description: This function checks for expansion board by checking I2C | |
212 | * bus 1 for the availability of an AT24C01B serial EEPROM. | |
213 | * returns the device_vendor field from the EEPROM | |
214 | */ | |
215 | static unsigned int get_expansion_id(void) | |
216 | { | |
217 | i2c_set_bus_num(EXPANSION_EEPROM_I2C_BUS); | |
218 | ||
219 | /* return BEAGLE_NO_EEPROM if eeprom doesn't respond */ | |
220 | if (i2c_probe(EXPANSION_EEPROM_I2C_ADDRESS) == 1) { | |
221 | i2c_set_bus_num(TWL4030_I2C_BUS); | |
222 | return BEAGLE_NO_EEPROM; | |
223 | } | |
224 | ||
225 | /* read configuration data */ | |
226 | i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 1, (u8 *)&expansion_config, | |
227 | sizeof(expansion_config)); | |
228 | ||
229 | /* retry reading configuration data with 16bit addressing */ | |
230 | if ((expansion_config.device_vendor == 0xFFFFFF00) || | |
231 | (expansion_config.device_vendor == 0xFFFFFFFF)) { | |
232 | printf("EEPROM is blank or 8bit addressing failed: retrying with 16bit:\n"); | |
233 | i2c_read(EXPANSION_EEPROM_I2C_ADDRESS, 0, 2, (u8 *)&expansion_config, | |
234 | sizeof(expansion_config)); | |
235 | } | |
236 | ||
237 | i2c_set_bus_num(TWL4030_I2C_BUS); | |
238 | ||
239 | return expansion_config.device_vendor; | |
240 | } | |
241 | ||
242 | #ifdef CONFIG_VIDEO_OMAP3 | |
243 | /* | |
244 | * Configure DSS to display background color on DVID | |
245 | * Configure VENC to display color bar on S-Video | |
246 | */ | |
247 | static void beagle_display_init(void) | |
248 | { | |
249 | omap3_dss_venc_config(&venc_config_std_tv, VENC_HEIGHT, VENC_WIDTH); | |
250 | switch (get_board_revision()) { | |
251 | case REVISION_AXBX: | |
252 | case REVISION_CX: | |
253 | case REVISION_C4: | |
254 | omap3_dss_panel_config(&dvid_cfg); | |
255 | break; | |
256 | case REVISION_XM_AB: | |
257 | case REVISION_XM_C: | |
258 | default: | |
259 | omap3_dss_panel_config(&dvid_cfg_xm); | |
260 | break; | |
261 | } | |
262 | } | |
263 | ||
264 | /* | |
265 | * Enable DVI power | |
266 | */ | |
267 | static void beagle_dvi_pup(void) | |
268 | { | |
269 | uchar val; | |
270 | ||
271 | switch (get_board_revision()) { | |
272 | case REVISION_AXBX: | |
273 | case REVISION_CX: | |
274 | case REVISION_C4: | |
275 | gpio_request(170, "dvi"); | |
276 | gpio_direction_output(170, 0); | |
277 | gpio_set_value(170, 1); | |
278 | break; | |
279 | case REVISION_XM_AB: | |
280 | case REVISION_XM_C: | |
281 | default: | |
282 | #define GPIODATADIR1 (TWL4030_BASEADD_GPIO+3) | |
283 | #define GPIODATAOUT1 (TWL4030_BASEADD_GPIO+6) | |
284 | ||
285 | i2c_read(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1); | |
286 | val |= 4; | |
287 | i2c_write(TWL4030_CHIP_GPIO, GPIODATADIR1, 1, &val, 1); | |
288 | ||
289 | i2c_read(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1); | |
290 | val |= 4; | |
291 | i2c_write(TWL4030_CHIP_GPIO, GPIODATAOUT1, 1, &val, 1); | |
292 | break; | |
293 | } | |
294 | } | |
295 | #endif | |
296 | ||
297 | #ifdef CONFIG_USB_MUSB_OMAP2PLUS | |
298 | static struct musb_hdrc_config musb_config = { | |
299 | .multipoint = 1, | |
300 | .dyn_fifo = 1, | |
301 | .num_eps = 16, | |
302 | .ram_bits = 12, | |
303 | }; | |
304 | ||
305 | static struct omap_musb_board_data musb_board_data = { | |
306 | .interface_type = MUSB_INTERFACE_ULPI, | |
307 | }; | |
308 | ||
309 | static struct musb_hdrc_platform_data musb_plat = { | |
310 | #if defined(CONFIG_USB_MUSB_HOST) | |
311 | .mode = MUSB_HOST, | |
312 | #elif defined(CONFIG_USB_MUSB_GADGET) | |
313 | .mode = MUSB_PERIPHERAL, | |
314 | #else | |
315 | #error "Please define either CONFIG_USB_MUSB_HOST or CONFIG_USB_MUSB_GADGET" | |
316 | #endif | |
317 | .config = &musb_config, | |
318 | .power = 100, | |
319 | .platform_ops = &omap2430_ops, | |
320 | .board_data = &musb_board_data, | |
321 | }; | |
322 | #endif | |
323 | ||
324 | /* | |
325 | * Routine: misc_init_r | |
326 | * Description: Configure board specific parts | |
327 | */ | |
328 | int misc_init_r(void) | |
329 | { | |
330 | struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE; | |
331 | struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE; | |
332 | struct control_prog_io *prog_io_base = (struct control_prog_io *)OMAP34XX_CTRL_BASE; | |
333 | bool generate_fake_mac = false; | |
334 | u32 value; | |
335 | ||
336 | /* Enable i2c2 pullup resisters */ | |
337 | value = readl(&prog_io_base->io1); | |
338 | value &= ~(PRG_I2C2_PULLUPRESX); | |
339 | writel(value, &prog_io_base->io1); | |
340 | ||
341 | switch (get_board_revision()) { | |
342 | case REVISION_AXBX: | |
343 | printf("Beagle Rev Ax/Bx\n"); | |
344 | env_set("beaglerev", "AxBx"); | |
345 | break; | |
346 | case REVISION_CX: | |
347 | printf("Beagle Rev C1/C2/C3\n"); | |
348 | env_set("beaglerev", "Cx"); | |
349 | MUX_BEAGLE_C(); | |
350 | break; | |
351 | case REVISION_C4: | |
352 | printf("Beagle Rev C4\n"); | |
353 | env_set("beaglerev", "C4"); | |
354 | MUX_BEAGLE_C(); | |
355 | /* Set VAUX2 to 1.8V for EHCI PHY */ | |
356 | twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, | |
357 | TWL4030_PM_RECEIVER_VAUX2_VSEL_18, | |
358 | TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, | |
359 | TWL4030_PM_RECEIVER_DEV_GRP_P1); | |
360 | break; | |
361 | case REVISION_XM_AB: | |
362 | printf("Beagle xM Rev A/B\n"); | |
363 | env_set("beaglerev", "xMAB"); | |
364 | MUX_BEAGLE_XM(); | |
365 | /* Set VAUX2 to 1.8V for EHCI PHY */ | |
366 | twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, | |
367 | TWL4030_PM_RECEIVER_VAUX2_VSEL_18, | |
368 | TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, | |
369 | TWL4030_PM_RECEIVER_DEV_GRP_P1); | |
370 | generate_fake_mac = true; | |
371 | break; | |
372 | case REVISION_XM_C: | |
373 | printf("Beagle xM Rev C\n"); | |
374 | env_set("beaglerev", "xMC"); | |
375 | MUX_BEAGLE_XM(); | |
376 | /* Set VAUX2 to 1.8V for EHCI PHY */ | |
377 | twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, | |
378 | TWL4030_PM_RECEIVER_VAUX2_VSEL_18, | |
379 | TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, | |
380 | TWL4030_PM_RECEIVER_DEV_GRP_P1); | |
381 | generate_fake_mac = true; | |
382 | break; | |
383 | default: | |
384 | printf("Beagle unknown 0x%02x\n", get_board_revision()); | |
385 | MUX_BEAGLE_XM(); | |
386 | /* Set VAUX2 to 1.8V for EHCI PHY */ | |
387 | twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED, | |
388 | TWL4030_PM_RECEIVER_VAUX2_VSEL_18, | |
389 | TWL4030_PM_RECEIVER_VAUX2_DEV_GRP, | |
390 | TWL4030_PM_RECEIVER_DEV_GRP_P1); | |
391 | generate_fake_mac = true; | |
392 | } | |
393 | ||
394 | switch (get_expansion_id()) { | |
395 | case TINCANTOOLS_ZIPPY: | |
396 | printf("Recognized Tincantools Zippy board (rev %d %s)\n", | |
397 | expansion_config.revision, | |
398 | expansion_config.fab_revision); | |
399 | MUX_TINCANTOOLS_ZIPPY(); | |
400 | env_set("buddy", "zippy"); | |
401 | break; | |
402 | case TINCANTOOLS_ZIPPY2: | |
403 | printf("Recognized Tincantools Zippy2 board (rev %d %s)\n", | |
404 | expansion_config.revision, | |
405 | expansion_config.fab_revision); | |
406 | MUX_TINCANTOOLS_ZIPPY(); | |
407 | env_set("buddy", "zippy2"); | |
408 | break; | |
409 | case TINCANTOOLS_TRAINER: | |
410 | printf("Recognized Tincantools Trainer board (rev %d %s)\n", | |
411 | expansion_config.revision, | |
412 | expansion_config.fab_revision); | |
413 | MUX_TINCANTOOLS_ZIPPY(); | |
414 | MUX_TINCANTOOLS_TRAINER(); | |
415 | env_set("buddy", "trainer"); | |
416 | break; | |
417 | case TINCANTOOLS_SHOWDOG: | |
418 | printf("Recognized Tincantools Showdow board (rev %d %s)\n", | |
419 | expansion_config.revision, | |
420 | expansion_config.fab_revision); | |
421 | /* Place holder for DSS2 definition for showdog lcd */ | |
422 | env_set("defaultdisplay", "showdoglcd"); | |
423 | env_set("buddy", "showdog"); | |
424 | break; | |
425 | case KBADC_BEAGLEFPGA: | |
426 | printf("Recognized KBADC Beagle FPGA board\n"); | |
427 | MUX_KBADC_BEAGLEFPGA(); | |
428 | env_set("buddy", "beaglefpga"); | |
429 | break; | |
430 | case LW_BEAGLETOUCH: | |
431 | printf("Recognized Liquidware BeagleTouch board\n"); | |
432 | env_set("buddy", "beagletouch"); | |
433 | break; | |
434 | case BRAINMUX_LCDOG: | |
435 | printf("Recognized Brainmux LCDog board\n"); | |
436 | env_set("buddy", "lcdog"); | |
437 | break; | |
438 | case BRAINMUX_LCDOGTOUCH: | |
439 | printf("Recognized Brainmux LCDog Touch board\n"); | |
440 | env_set("buddy", "lcdogtouch"); | |
441 | break; | |
442 | case BBTOYS_WIFI: | |
443 | printf("Recognized BeagleBoardToys WiFi board\n"); | |
444 | MUX_BBTOYS_WIFI() | |
445 | env_set("buddy", "bbtoys-wifi"); | |
446 | break; | |
447 | case BBTOYS_VGA: | |
448 | printf("Recognized BeagleBoardToys VGA board\n"); | |
449 | break; | |
450 | case BBTOYS_LCD: | |
451 | printf("Recognized BeagleBoardToys LCD board\n"); | |
452 | break; | |
453 | case BCT_BRETTL3: | |
454 | printf("Recognized bct electronic GmbH brettl3 board\n"); | |
455 | break; | |
456 | case BCT_BRETTL4: | |
457 | printf("Recognized bct electronic GmbH brettl4 board\n"); | |
458 | break; | |
459 | case LSR_COM6L_ADPT: | |
460 | printf("Recognized LSR COM6L Adapter Board\n"); | |
461 | MUX_BBTOYS_WIFI() | |
462 | env_set("buddy", "lsr-com6l-adpt"); | |
463 | break; | |
464 | case BEAGLE_NO_EEPROM: | |
465 | printf("No EEPROM on expansion board\n"); | |
466 | env_set("buddy", "none"); | |
467 | break; | |
468 | default: | |
469 | printf("Unrecognized expansion board: %x\n", | |
470 | expansion_config.device_vendor); | |
471 | env_set("buddy", "unknown"); | |
472 | } | |
473 | ||
474 | if (expansion_config.content == 1) | |
475 | env_set(expansion_config.env_var, expansion_config.env_setting); | |
476 | ||
477 | twl4030_power_init(); | |
478 | switch (get_board_revision()) { | |
479 | case REVISION_XM_AB: | |
480 | twl4030_led_init(TWL4030_LED_LEDEN_LEDBON); | |
481 | break; | |
482 | default: | |
483 | twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); | |
484 | break; | |
485 | } | |
486 | ||
487 | /* Set GPIO states before they are made outputs */ | |
488 | writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1, | |
489 | &gpio6_base->setdataout); | |
490 | writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | | |
491 | GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout); | |
492 | ||
493 | /* Configure GPIOs to output */ | |
494 | writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe); | |
495 | writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 | | |
496 | GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe); | |
497 | ||
498 | omap_die_id_display(); | |
499 | ||
500 | #ifdef CONFIG_VIDEO_OMAP3 | |
501 | beagle_dvi_pup(); | |
502 | beagle_display_init(); | |
503 | omap3_dss_enable(); | |
504 | #endif | |
505 | ||
506 | #ifdef CONFIG_USB_MUSB_OMAP2PLUS | |
507 | musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE); | |
508 | #endif | |
509 | ||
510 | if (generate_fake_mac) | |
511 | omap_die_id_usbethaddr(); | |
512 | ||
513 | return 0; | |
514 | } | |
515 | ||
516 | /* | |
517 | * Routine: set_muxconf_regs | |
518 | * Description: Setting up the configuration Mux registers specific to the | |
519 | * hardware. Many pins need to be moved from protect to primary | |
520 | * mode. | |
521 | */ | |
522 | void set_muxconf_regs(void) | |
523 | { | |
524 | MUX_BEAGLE(); | |
525 | } | |
526 | ||
527 | #if defined(CONFIG_MMC) | |
528 | int board_mmc_init(bd_t *bis) | |
529 | { | |
530 | return omap_mmc_init(0, 0, 0, -1, -1); | |
531 | } | |
532 | #endif | |
533 | ||
534 | #if defined(CONFIG_MMC) | |
535 | void board_mmc_power_init(void) | |
536 | { | |
537 | twl4030_power_mmc_init(0); | |
538 | } | |
539 | #endif | |
540 | ||
541 | #if defined(CONFIG_USB_EHCI_HCD) && !defined(CONFIG_SPL_BUILD) | |
542 | /* Call usb_stop() before starting the kernel */ | |
543 | void show_boot_progress(int val) | |
544 | { | |
545 | if (val == BOOTSTAGE_ID_RUN_OS) | |
546 | usb_stop(); | |
547 | } | |
548 | ||
549 | static struct omap_usbhs_board_data usbhs_bdata = { | |
550 | .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, | |
551 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, | |
552 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED | |
553 | }; | |
554 | ||
555 | int ehci_hcd_init(int index, enum usb_init_type init, | |
556 | struct ehci_hccr **hccr, struct ehci_hcor **hcor) | |
557 | { | |
558 | return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor); | |
559 | } | |
560 | ||
561 | int ehci_hcd_stop(int index) | |
562 | { | |
563 | return omap_ehci_hcd_stop(); | |
564 | } | |
565 | ||
566 | #endif /* CONFIG_USB_EHCI_HCD */ | |
567 | ||
568 | #if defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET) | |
569 | int board_eth_init(bd_t *bis) | |
570 | { | |
571 | return usb_eth_initialize(bis); | |
572 | } | |
573 | #endif |