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8#include <common.h>
9#include <lcd.h>
10#include <libtizen.h>
11#include <samsung/misc.h>
12#include <errno.h>
13#include <version.h>
14#include <malloc.h>
15#include <memalign.h>
16#include <linux/sizes.h>
17#include <asm/arch/cpu.h>
18#include <asm/gpio.h>
19#include <linux/input.h>
20#include <dm.h>
21
22
23
24
25#ifdef CONFIG_DM_PMIC_MAX77686
26#include <power/max77686_pmic.h>
27#endif
28#ifdef CONFIG_DM_PMIC_MAX8998
29#include <power/max8998_pmic.h>
30#endif
31#ifdef CONFIG_PMIC_MAX8997
32#include <power/max8997_pmic.h>
33#endif
34#include <power/pmic.h>
35#include <mmc.h>
36
37DECLARE_GLOBAL_DATA_PTR;
38
39#ifdef CONFIG_SET_DFU_ALT_INFO
40void set_dfu_alt_info(char *interface, char *devstr)
41{
42 size_t buf_size = CONFIG_SET_DFU_ALT_BUF_LEN;
43 ALLOC_CACHE_ALIGN_BUFFER(char, buf, buf_size);
44 char *alt_info = "Settings not found!";
45 char *status = "error!\n";
46 char *alt_setting;
47 char *alt_sep;
48 int offset = 0;
49
50 puts("DFU alt info setting: ");
51
52 alt_setting = get_dfu_alt_boot(interface, devstr);
53 if (alt_setting) {
54 env_set("dfu_alt_boot", alt_setting);
55 offset = snprintf(buf, buf_size, "%s", alt_setting);
56 }
57
58 alt_setting = get_dfu_alt_system(interface, devstr);
59 if (alt_setting) {
60 if (offset)
61 alt_sep = ";";
62 else
63 alt_sep = "";
64
65 offset += snprintf(buf + offset, buf_size - offset,
66 "%s%s", alt_sep, alt_setting);
67 }
68
69 if (offset) {
70 alt_info = buf;
71 status = "done\n";
72 }
73
74 env_set("dfu_alt_info", alt_info);
75 puts(status);
76}
77#endif
78
79#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
80void set_board_info(void)
81{
82 char info[64];
83
84 snprintf(info, ARRAY_SIZE(info), "%u.%u", (s5p_cpu_rev & 0xf0) >> 4,
85 s5p_cpu_rev & 0xf);
86 env_set("soc_rev", info);
87
88 snprintf(info, ARRAY_SIZE(info), "%x", s5p_cpu_id);
89 env_set("soc_id", info);
90
91#ifdef CONFIG_REVISION_TAG
92 snprintf(info, ARRAY_SIZE(info), "%x", get_board_rev());
93 env_set("board_rev", info);
94#endif
95#ifdef CONFIG_OF_LIBFDT
96 const char *bdtype = "";
97 const char *bdname = CONFIG_SYS_BOARD;
98
99#ifdef CONFIG_BOARD_TYPES
100 bdtype = get_board_type();
101 if (!bdtype)
102 bdtype = "";
103
104 sprintf(info, "%s%s", bdname, bdtype);
105 env_set("boardname", info);
106#endif
107 snprintf(info, ARRAY_SIZE(info), "%s%x-%s%s.dtb",
108 CONFIG_SYS_SOC, s5p_cpu_id, bdname, bdtype);
109 env_set("fdtfile", info);
110#endif
111}
112#endif
113
114#ifdef CONFIG_LCD_MENU
115static int power_key_pressed(u32 reg)
116{
117#ifndef CONFIG_DM_I2C
118 struct pmic *pmic;
119 u32 status;
120 u32 mask;
121
122 pmic = pmic_get(KEY_PWR_PMIC_NAME);
123 if (!pmic) {
124 printf("%s: Not found\n", KEY_PWR_PMIC_NAME);
125 return 0;
126 }
127
128 if (pmic_probe(pmic))
129 return 0;
130
131 if (reg == KEY_PWR_STATUS_REG)
132 mask = KEY_PWR_STATUS_MASK;
133 else
134 mask = KEY_PWR_INTERRUPT_MASK;
135
136 if (pmic_reg_read(pmic, reg, &status))
137 return 0;
138
139 return !!(status & mask);
140#else
141 return 0;
142#endif
143}
144
145static int key_pressed(int key)
146{
147 int value;
148
149 switch (key) {
150 case KEY_POWER:
151 value = power_key_pressed(KEY_PWR_INTERRUPT_REG);
152 break;
153 case KEY_VOLUMEUP:
154 value = !gpio_get_value(KEY_VOL_UP_GPIO);
155 break;
156 case KEY_VOLUMEDOWN:
157 value = !gpio_get_value(KEY_VOL_DOWN_GPIO);
158 break;
159 default:
160 value = 0;
161 break;
162 }
163
164 return value;
165}
166
167#ifdef CONFIG_LCD
168static int check_keys(void)
169{
170 int keys = 0;
171
172 if (key_pressed(KEY_POWER))
173 keys += KEY_POWER;
174 if (key_pressed(KEY_VOLUMEUP))
175 keys += KEY_VOLUMEUP;
176 if (key_pressed(KEY_VOLUMEDOWN))
177 keys += KEY_VOLUMEDOWN;
178
179 return keys;
180}
181
182
183
184
185
186
187
188
189static char *
190mode_name[BOOT_MODE_EXIT + 1][2] = {
191 {"DEVICE", ""},
192 {"THOR", "thor"},
193 {"UMS", "ums"},
194 {"DFU", "dfu"},
195 {"GPT", "gpt"},
196 {"ENV", "env"},
197 {"EXIT", ""},
198};
199
200static char *
201mode_info[BOOT_MODE_EXIT + 1] = {
202 "info",
203 "downloader",
204 "mass storage",
205 "firmware update",
206 "restore",
207 "default",
208 "and run normal boot"
209};
210
211static char *
212mode_cmd[BOOT_MODE_EXIT + 1] = {
213 "",
214 "thor 0 mmc 0",
215 "ums 0 mmc 0",
216 "dfu 0 mmc 0",
217 "gpt write mmc 0 $partitions",
218 "env default -a; saveenv",
219 "",
220};
221
222static void display_board_info(void)
223{
224#ifdef CONFIG_MMC
225 struct mmc *mmc = find_mmc_device(0);
226#endif
227 vidinfo_t *vid = &panel_info;
228
229 lcd_position_cursor(4, 4);
230
231 lcd_printf("%s\n\t", U_BOOT_VERSION);
232 lcd_puts("\n\t\tBoard Info:\n");
233#ifdef CONFIG_SYS_BOARD
234 lcd_printf("\tBoard name: %s\n", CONFIG_SYS_BOARD);
235#endif
236#ifdef CONFIG_REVISION_TAG
237 lcd_printf("\tBoard rev: %u\n", get_board_rev());
238#endif
239 lcd_printf("\tDRAM banks: %u\n", CONFIG_NR_DRAM_BANKS);
240 lcd_printf("\tDRAM size: %u MB\n", gd->ram_size / SZ_1M);
241
242#ifdef CONFIG_MMC
243 if (mmc) {
244 if (!mmc->capacity)
245 mmc_init(mmc);
246
247 lcd_printf("\teMMC size: %llu MB\n", mmc->capacity / SZ_1M);
248 }
249#endif
250 if (vid)
251 lcd_printf("\tDisplay resolution: %u x % u\n",
252 vid->vl_col, vid->vl_row);
253
254 lcd_printf("\tDisplay BPP: %u\n", 1 << vid->vl_bpix);
255}
256#endif
257
258static int mode_leave_menu(int mode)
259{
260#ifdef CONFIG_LCD
261 char *exit_option;
262 char *exit_reset = "reset";
263 char *exit_back = "back";
264 cmd_tbl_t *cmd;
265 int cmd_result;
266 int leave;
267
268 lcd_clear();
269
270 switch (mode) {
271 case BOOT_MODE_EXIT:
272 return 1;
273 case BOOT_MODE_INFO:
274 display_board_info();
275 exit_option = exit_back;
276 leave = 0;
277 break;
278 default:
279 cmd = find_cmd(mode_name[mode][1]);
280 if (cmd) {
281 printf("Enter: %s %s\n", mode_name[mode][0],
282 mode_info[mode]);
283 lcd_printf("\n\n\t%s %s\n", mode_name[mode][0],
284 mode_info[mode]);
285 lcd_puts("\n\tDo not turn off device before finish!\n");
286
287 cmd_result = run_command(mode_cmd[mode], 0);
288
289 if (cmd_result == CMD_RET_SUCCESS) {
290 printf("Command finished\n");
291 lcd_clear();
292 lcd_printf("\n\n\t%s finished\n",
293 mode_name[mode][0]);
294
295 exit_option = exit_reset;
296 leave = 1;
297 } else {
298 printf("Command error\n");
299 lcd_clear();
300 lcd_printf("\n\n\t%s command error\n",
301 mode_name[mode][0]);
302
303 exit_option = exit_back;
304 leave = 0;
305 }
306 } else {
307 lcd_puts("\n\n\tThis mode is not supported.\n");
308 exit_option = exit_back;
309 leave = 0;
310 }
311 }
312
313 lcd_printf("\n\n\tPress POWER KEY to %s\n", exit_option);
314
315
316 power_key_pressed(KEY_PWR_INTERRUPT_REG);
317
318
319 while (!key_pressed(KEY_POWER))
320 mdelay(1);
321
322 lcd_clear();
323 return leave;
324#else
325 return 0;
326#endif
327}
328
329#ifdef CONFIG_LCD
330static void display_download_menu(int mode)
331{
332 char *selection[BOOT_MODE_EXIT + 1];
333 int i;
334
335 for (i = 0; i <= BOOT_MODE_EXIT; i++)
336 selection[i] = "[ ]";
337
338 selection[mode] = "[=>]";
339
340 lcd_clear();
341 lcd_printf("\n\n\t\tDownload Mode Menu\n\n");
342
343 for (i = 0; i <= BOOT_MODE_EXIT; i++)
344 lcd_printf("\t%s %s - %s\n\n", selection[i],
345 mode_name[i][0], mode_info[i]);
346}
347#endif
348
349static void download_menu(void)
350{
351#ifdef CONFIG_LCD
352 int mode = 0;
353 int last_mode = 0;
354 int run;
355 int key = 0;
356 int timeout = 15;
357 int i;
358
359 display_download_menu(mode);
360
361 lcd_puts("\n");
362
363
364 while (check_keys())
365 continue;
366
367 while (timeout--) {
368 lcd_printf("\r\tNormal boot will start in: %2.d seconds.",
369 timeout);
370
371
372 for (i = 0; i < 10; i++) {
373 mdelay(100);
374 key = check_keys();
375 if (key)
376 break;
377 }
378 if (key)
379 break;
380 }
381
382 if (!key) {
383 lcd_clear();
384 return;
385 }
386
387 while (1) {
388 run = 0;
389
390 if (mode != last_mode)
391 display_download_menu(mode);
392
393 last_mode = mode;
394 mdelay(200);
395
396 key = check_keys();
397 switch (key) {
398 case KEY_POWER:
399 run = 1;
400 break;
401 case KEY_VOLUMEUP:
402 if (mode > 0)
403 mode--;
404 break;
405 case KEY_VOLUMEDOWN:
406 if (mode < BOOT_MODE_EXIT)
407 mode++;
408 break;
409 default:
410 break;
411 }
412
413 if (run) {
414 if (mode_leave_menu(mode))
415 run_command("reset", 0);
416
417 display_download_menu(mode);
418 }
419 }
420
421 lcd_clear();
422#endif
423}
424
425void check_boot_mode(void)
426{
427 int pwr_key;
428
429 pwr_key = power_key_pressed(KEY_PWR_STATUS_REG);
430 if (!pwr_key)
431 return;
432
433
434 power_key_pressed(KEY_PWR_INTERRUPT_REG);
435
436 if (key_pressed(KEY_VOLUMEUP))
437 download_menu();
438 else if (key_pressed(KEY_VOLUMEDOWN))
439 mode_leave_menu(BOOT_MODE_THOR);
440}
441
442void keys_init(void)
443{
444
445 gpio_request(KEY_VOL_UP_GPIO, "volume-up");
446 gpio_request(KEY_VOL_DOWN_GPIO, "volume-down");
447 gpio_direction_input(KEY_VOL_UP_GPIO);
448 gpio_direction_input(KEY_VOL_DOWN_GPIO);
449}
450#endif
451
452#ifdef CONFIG_CMD_BMP
453void draw_logo(void)
454{
455 int x, y;
456 ulong addr;
457
458 addr = panel_info.logo_addr;
459 if (!addr) {
460 pr_err("There is no logo data.");
461 return;
462 }
463
464 if (panel_info.vl_width >= panel_info.logo_width) {
465 x = ((panel_info.vl_width - panel_info.logo_width) >> 1);
466 x += panel_info.logo_x_offset;
467 } else {
468 x = 0;
469 printf("Warning: image width is bigger than display width\n");
470 }
471
472 if (panel_info.vl_height >= panel_info.logo_height) {
473 y = ((panel_info.vl_height - panel_info.logo_height) >> 1);
474 y += panel_info.logo_y_offset;
475 } else {
476 y = 0;
477 printf("Warning: image height is bigger than display height\n");
478 }
479
480 bmp_display(addr, x, y);
481}
482#endif
483
