1
2
3
4
5
6
7
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#include <power/pmic.h>
22#include <mmc.h>
23
24DECLARE_GLOBAL_DATA_PTR;
25
26#ifdef CONFIG_SET_DFU_ALT_INFO
27void set_dfu_alt_info(char *interface, char *devstr)
28{
29 size_t buf_size = CONFIG_SET_DFU_ALT_BUF_LEN;
30 ALLOC_CACHE_ALIGN_BUFFER(char, buf, buf_size);
31 char *alt_info = "Settings not found!";
32 char *status = "error!\n";
33 char *alt_setting;
34 char *alt_sep;
35 int offset = 0;
36
37 puts("DFU alt info setting: ");
38
39 alt_setting = get_dfu_alt_boot(interface, devstr);
40 if (alt_setting) {
41 setenv("dfu_alt_boot", alt_setting);
42 offset = snprintf(buf, buf_size, "%s", alt_setting);
43 }
44
45 alt_setting = get_dfu_alt_system(interface, devstr);
46 if (alt_setting) {
47 if (offset)
48 alt_sep = ";";
49 else
50 alt_sep = "";
51
52 offset += snprintf(buf + offset, buf_size - offset,
53 "%s%s", alt_sep, alt_setting);
54 }
55
56 if (offset) {
57 alt_info = buf;
58 status = "done\n";
59 }
60
61 setenv("dfu_alt_info", alt_info);
62 puts(status);
63}
64#endif
65
66#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
67void set_board_info(void)
68{
69 char info[64];
70
71 snprintf(info, ARRAY_SIZE(info), "%u.%u", (s5p_cpu_rev & 0xf0) >> 4,
72 s5p_cpu_rev & 0xf);
73 setenv("soc_rev", info);
74
75 snprintf(info, ARRAY_SIZE(info), "%x", s5p_cpu_id);
76 setenv("soc_id", info);
77
78#ifdef CONFIG_REVISION_TAG
79 snprintf(info, ARRAY_SIZE(info), "%x", get_board_rev());
80 setenv("board_rev", info);
81#endif
82#ifdef CONFIG_OF_LIBFDT
83 const char *bdtype = "";
84 const char *bdname = CONFIG_SYS_BOARD;
85
86#ifdef CONFIG_BOARD_TYPES
87 bdtype = get_board_type();
88 if (!bdtype)
89 bdtype = "";
90
91 sprintf(info, "%s%s", bdname, bdtype);
92 setenv("boardname", info);
93#endif
94 snprintf(info, ARRAY_SIZE(info), "%s%x-%s%s.dtb",
95 CONFIG_SYS_SOC, s5p_cpu_id, bdname, bdtype);
96 setenv("fdtfile", info);
97#endif
98}
99#endif
100
101#ifdef CONFIG_LCD_MENU
102static int power_key_pressed(u32 reg)
103{
104 struct pmic *pmic;
105 u32 status;
106 u32 mask;
107
108 pmic = pmic_get(KEY_PWR_PMIC_NAME);
109 if (!pmic) {
110 printf("%s: Not found\n", KEY_PWR_PMIC_NAME);
111 return 0;
112 }
113
114 if (pmic_probe(pmic))
115 return 0;
116
117 if (reg == KEY_PWR_STATUS_REG)
118 mask = KEY_PWR_STATUS_MASK;
119 else
120 mask = KEY_PWR_INTERRUPT_MASK;
121
122 if (pmic_reg_read(pmic, reg, &status))
123 return 0;
124
125 return !!(status & mask);
126}
127
128static int key_pressed(int key)
129{
130 int value;
131
132 switch (key) {
133 case KEY_POWER:
134 value = power_key_pressed(KEY_PWR_INTERRUPT_REG);
135 break;
136 case KEY_VOLUMEUP:
137 value = !gpio_get_value(KEY_VOL_UP_GPIO);
138 break;
139 case KEY_VOLUMEDOWN:
140 value = !gpio_get_value(KEY_VOL_DOWN_GPIO);
141 break;
142 default:
143 value = 0;
144 break;
145 }
146
147 return value;
148}
149
150#ifdef CONFIG_LCD
151static int check_keys(void)
152{
153 int keys = 0;
154
155 if (key_pressed(KEY_POWER))
156 keys += KEY_POWER;
157 if (key_pressed(KEY_VOLUMEUP))
158 keys += KEY_VOLUMEUP;
159 if (key_pressed(KEY_VOLUMEDOWN))
160 keys += KEY_VOLUMEDOWN;
161
162 return keys;
163}
164
165
166
167
168
169
170
171
172static char *
173mode_name[BOOT_MODE_EXIT + 1][2] = {
174 {"DEVICE", ""},
175 {"THOR", "thor"},
176 {"UMS", "ums"},
177 {"DFU", "dfu"},
178 {"GPT", "gpt"},
179 {"ENV", "env"},
180 {"EXIT", ""},
181};
182
183static char *
184mode_info[BOOT_MODE_EXIT + 1] = {
185 "info",
186 "downloader",
187 "mass storage",
188 "firmware update",
189 "restore",
190 "default",
191 "and run normal boot"
192};
193
194static char *
195mode_cmd[BOOT_MODE_EXIT + 1] = {
196 "",
197 "thor 0 mmc 0",
198 "ums 0 mmc 0",
199 "dfu 0 mmc 0",
200 "gpt write mmc 0 $partitions",
201 "env default -a; saveenv",
202 "",
203};
204
205static void display_board_info(void)
206{
207#ifdef CONFIG_GENERIC_MMC
208 struct mmc *mmc = find_mmc_device(0);
209#endif
210 vidinfo_t *vid = &panel_info;
211
212 lcd_position_cursor(4, 4);
213
214 lcd_printf("%s\n\t", U_BOOT_VERSION);
215 lcd_puts("\n\t\tBoard Info:\n");
216#ifdef CONFIG_SYS_BOARD
217 lcd_printf("\tBoard name: %s\n", CONFIG_SYS_BOARD);
218#endif
219#ifdef CONFIG_REVISION_TAG
220 lcd_printf("\tBoard rev: %u\n", get_board_rev());
221#endif
222 lcd_printf("\tDRAM banks: %u\n", CONFIG_NR_DRAM_BANKS);
223 lcd_printf("\tDRAM size: %u MB\n", gd->ram_size / SZ_1M);
224
225#ifdef CONFIG_GENERIC_MMC
226 if (mmc) {
227 if (!mmc->capacity)
228 mmc_init(mmc);
229
230 lcd_printf("\teMMC size: %llu MB\n", mmc->capacity / SZ_1M);
231 }
232#endif
233 if (vid)
234 lcd_printf("\tDisplay resolution: %u x % u\n",
235 vid->vl_col, vid->vl_row);
236
237 lcd_printf("\tDisplay BPP: %u\n", 1 << vid->vl_bpix);
238}
239#endif
240
241static int mode_leave_menu(int mode)
242{
243#ifdef CONFIG_LCD
244 char *exit_option;
245 char *exit_reset = "reset";
246 char *exit_back = "back";
247 cmd_tbl_t *cmd;
248 int cmd_result;
249 int leave;
250
251 lcd_clear();
252
253 switch (mode) {
254 case BOOT_MODE_EXIT:
255 return 1;
256 case BOOT_MODE_INFO:
257 display_board_info();
258 exit_option = exit_back;
259 leave = 0;
260 break;
261 default:
262 cmd = find_cmd(mode_name[mode][1]);
263 if (cmd) {
264 printf("Enter: %s %s\n", mode_name[mode][0],
265 mode_info[mode]);
266 lcd_printf("\n\n\t%s %s\n", mode_name[mode][0],
267 mode_info[mode]);
268 lcd_puts("\n\tDo not turn off device before finish!\n");
269
270 cmd_result = run_command(mode_cmd[mode], 0);
271
272 if (cmd_result == CMD_RET_SUCCESS) {
273 printf("Command finished\n");
274 lcd_clear();
275 lcd_printf("\n\n\t%s finished\n",
276 mode_name[mode][0]);
277
278 exit_option = exit_reset;
279 leave = 1;
280 } else {
281 printf("Command error\n");
282 lcd_clear();
283 lcd_printf("\n\n\t%s command error\n",
284 mode_name[mode][0]);
285
286 exit_option = exit_back;
287 leave = 0;
288 }
289 } else {
290 lcd_puts("\n\n\tThis mode is not supported.\n");
291 exit_option = exit_back;
292 leave = 0;
293 }
294 }
295
296 lcd_printf("\n\n\tPress POWER KEY to %s\n", exit_option);
297
298
299 power_key_pressed(KEY_PWR_INTERRUPT_REG);
300
301
302 while (!key_pressed(KEY_POWER))
303 mdelay(1);
304
305 lcd_clear();
306 return leave;
307#else
308 return 0;
309#endif
310}
311
312#ifdef CONFIG_LCD
313static void display_download_menu(int mode)
314{
315 char *selection[BOOT_MODE_EXIT + 1];
316 int i;
317
318 for (i = 0; i <= BOOT_MODE_EXIT; i++)
319 selection[i] = "[ ]";
320
321 selection[mode] = "[=>]";
322
323 lcd_clear();
324 lcd_printf("\n\n\t\tDownload Mode Menu\n\n");
325
326 for (i = 0; i <= BOOT_MODE_EXIT; i++)
327 lcd_printf("\t%s %s - %s\n\n", selection[i],
328 mode_name[i][0], mode_info[i]);
329}
330#endif
331
332static void download_menu(void)
333{
334#ifdef CONFIG_LCD
335 int mode = 0;
336 int last_mode = 0;
337 int run;
338 int key = 0;
339 int timeout = 15;
340 int i;
341
342 display_download_menu(mode);
343
344 lcd_puts("\n");
345
346
347 while (check_keys())
348 continue;
349
350 while (timeout--) {
351 lcd_printf("\r\tNormal boot will start in: %2.d seconds.",
352 timeout);
353
354
355 for (i = 0; i < 10; i++) {
356 mdelay(100);
357 key = check_keys();
358 if (key)
359 break;
360 }
361 if (key)
362 break;
363 }
364
365 if (!key) {
366 lcd_clear();
367 return;
368 }
369
370 while (1) {
371 run = 0;
372
373 if (mode != last_mode)
374 display_download_menu(mode);
375
376 last_mode = mode;
377 mdelay(200);
378
379 key = check_keys();
380 switch (key) {
381 case KEY_POWER:
382 run = 1;
383 break;
384 case KEY_VOLUMEUP:
385 if (mode > 0)
386 mode--;
387 break;
388 case KEY_VOLUMEDOWN:
389 if (mode < BOOT_MODE_EXIT)
390 mode++;
391 break;
392 default:
393 break;
394 }
395
396 if (run) {
397 if (mode_leave_menu(mode))
398 run_command("reset", 0);
399
400 display_download_menu(mode);
401 }
402 }
403
404 lcd_clear();
405#endif
406}
407
408void check_boot_mode(void)
409{
410 int pwr_key;
411
412 pwr_key = power_key_pressed(KEY_PWR_STATUS_REG);
413 if (!pwr_key)
414 return;
415
416
417 power_key_pressed(KEY_PWR_INTERRUPT_REG);
418
419 if (key_pressed(KEY_VOLUMEUP))
420 download_menu();
421 else if (key_pressed(KEY_VOLUMEDOWN))
422 mode_leave_menu(BOOT_MODE_THOR);
423}
424
425void keys_init(void)
426{
427
428 gpio_request(KEY_VOL_UP_GPIO, "volume-up");
429 gpio_request(KEY_VOL_DOWN_GPIO, "volume-down");
430 gpio_direction_input(KEY_VOL_UP_GPIO);
431 gpio_direction_input(KEY_VOL_DOWN_GPIO);
432}
433#endif
434
435#ifdef CONFIG_CMD_BMP
436void draw_logo(void)
437{
438 int x, y;
439 ulong addr;
440
441 addr = panel_info.logo_addr;
442 if (!addr) {
443 error("There is no logo data.");
444 return;
445 }
446
447 if (panel_info.vl_width >= panel_info.logo_width) {
448 x = ((panel_info.vl_width - panel_info.logo_width) >> 1);
449 x += panel_info.logo_x_offset;
450 } else {
451 x = 0;
452 printf("Warning: image width is bigger than display width\n");
453 }
454
455 if (panel_info.vl_height >= panel_info.logo_height) {
456 y = ((panel_info.vl_height - panel_info.logo_height) >> 1);
457 y += panel_info.logo_y_offset;
458 } else {
459 y = 0;
460 printf("Warning: image height is bigger than display height\n");
461 }
462
463 bmp_display(addr, x, y);
464}
465#endif
466
