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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#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#ifndef CONFIG_DM_I2C
105 struct pmic *pmic;
106 u32 status;
107 u32 mask;
108
109 pmic = pmic_get(KEY_PWR_PMIC_NAME);
110 if (!pmic) {
111 printf("%s: Not found\n", KEY_PWR_PMIC_NAME);
112 return 0;
113 }
114
115 if (pmic_probe(pmic))
116 return 0;
117
118 if (reg == KEY_PWR_STATUS_REG)
119 mask = KEY_PWR_STATUS_MASK;
120 else
121 mask = KEY_PWR_INTERRUPT_MASK;
122
123 if (pmic_reg_read(pmic, reg, &status))
124 return 0;
125
126 return !!(status & mask);
127#else
128 return 0;
129#endif
130}
131
132static int key_pressed(int key)
133{
134 int value;
135
136 switch (key) {
137 case KEY_POWER:
138 value = power_key_pressed(KEY_PWR_INTERRUPT_REG);
139 break;
140 case KEY_VOLUMEUP:
141 value = !gpio_get_value(KEY_VOL_UP_GPIO);
142 break;
143 case KEY_VOLUMEDOWN:
144 value = !gpio_get_value(KEY_VOL_DOWN_GPIO);
145 break;
146 default:
147 value = 0;
148 break;
149 }
150
151 return value;
152}
153
154#ifdef CONFIG_LCD
155static int check_keys(void)
156{
157 int keys = 0;
158
159 if (key_pressed(KEY_POWER))
160 keys += KEY_POWER;
161 if (key_pressed(KEY_VOLUMEUP))
162 keys += KEY_VOLUMEUP;
163 if (key_pressed(KEY_VOLUMEDOWN))
164 keys += KEY_VOLUMEDOWN;
165
166 return keys;
167}
168
169
170
171
172
173
174
175
176static char *
177mode_name[BOOT_MODE_EXIT + 1][2] = {
178 {"DEVICE", ""},
179 {"THOR", "thor"},
180 {"UMS", "ums"},
181 {"DFU", "dfu"},
182 {"GPT", "gpt"},
183 {"ENV", "env"},
184 {"EXIT", ""},
185};
186
187static char *
188mode_info[BOOT_MODE_EXIT + 1] = {
189 "info",
190 "downloader",
191 "mass storage",
192 "firmware update",
193 "restore",
194 "default",
195 "and run normal boot"
196};
197
198static char *
199mode_cmd[BOOT_MODE_EXIT + 1] = {
200 "",
201 "thor 0 mmc 0",
202 "ums 0 mmc 0",
203 "dfu 0 mmc 0",
204 "gpt write mmc 0 $partitions",
205 "env default -a; saveenv",
206 "",
207};
208
209static void display_board_info(void)
210{
211#ifdef CONFIG_GENERIC_MMC
212 struct mmc *mmc = find_mmc_device(0);
213#endif
214 vidinfo_t *vid = &panel_info;
215
216 lcd_position_cursor(4, 4);
217
218 lcd_printf("%s\n\t", U_BOOT_VERSION);
219 lcd_puts("\n\t\tBoard Info:\n");
220#ifdef CONFIG_SYS_BOARD
221 lcd_printf("\tBoard name: %s\n", CONFIG_SYS_BOARD);
222#endif
223#ifdef CONFIG_REVISION_TAG
224 lcd_printf("\tBoard rev: %u\n", get_board_rev());
225#endif
226 lcd_printf("\tDRAM banks: %u\n", CONFIG_NR_DRAM_BANKS);
227 lcd_printf("\tDRAM size: %u MB\n", gd->ram_size / SZ_1M);
228
229#ifdef CONFIG_GENERIC_MMC
230 if (mmc) {
231 if (!mmc->capacity)
232 mmc_init(mmc);
233
234 lcd_printf("\teMMC size: %llu MB\n", mmc->capacity / SZ_1M);
235 }
236#endif
237 if (vid)
238 lcd_printf("\tDisplay resolution: %u x % u\n",
239 vid->vl_col, vid->vl_row);
240
241 lcd_printf("\tDisplay BPP: %u\n", 1 << vid->vl_bpix);
242}
243#endif
244
245static int mode_leave_menu(int mode)
246{
247#ifdef CONFIG_LCD
248 char *exit_option;
249 char *exit_reset = "reset";
250 char *exit_back = "back";
251 cmd_tbl_t *cmd;
252 int cmd_result;
253 int leave;
254
255 lcd_clear();
256
257 switch (mode) {
258 case BOOT_MODE_EXIT:
259 return 1;
260 case BOOT_MODE_INFO:
261 display_board_info();
262 exit_option = exit_back;
263 leave = 0;
264 break;
265 default:
266 cmd = find_cmd(mode_name[mode][1]);
267 if (cmd) {
268 printf("Enter: %s %s\n", mode_name[mode][0],
269 mode_info[mode]);
270 lcd_printf("\n\n\t%s %s\n", mode_name[mode][0],
271 mode_info[mode]);
272 lcd_puts("\n\tDo not turn off device before finish!\n");
273
274 cmd_result = run_command(mode_cmd[mode], 0);
275
276 if (cmd_result == CMD_RET_SUCCESS) {
277 printf("Command finished\n");
278 lcd_clear();
279 lcd_printf("\n\n\t%s finished\n",
280 mode_name[mode][0]);
281
282 exit_option = exit_reset;
283 leave = 1;
284 } else {
285 printf("Command error\n");
286 lcd_clear();
287 lcd_printf("\n\n\t%s command error\n",
288 mode_name[mode][0]);
289
290 exit_option = exit_back;
291 leave = 0;
292 }
293 } else {
294 lcd_puts("\n\n\tThis mode is not supported.\n");
295 exit_option = exit_back;
296 leave = 0;
297 }
298 }
299
300 lcd_printf("\n\n\tPress POWER KEY to %s\n", exit_option);
301
302
303 power_key_pressed(KEY_PWR_INTERRUPT_REG);
304
305
306 while (!key_pressed(KEY_POWER))
307 mdelay(1);
308
309 lcd_clear();
310 return leave;
311#else
312 return 0;
313#endif
314}
315
316#ifdef CONFIG_LCD
317static void display_download_menu(int mode)
318{
319 char *selection[BOOT_MODE_EXIT + 1];
320 int i;
321
322 for (i = 0; i <= BOOT_MODE_EXIT; i++)
323 selection[i] = "[ ]";
324
325 selection[mode] = "[=>]";
326
327 lcd_clear();
328 lcd_printf("\n\n\t\tDownload Mode Menu\n\n");
329
330 for (i = 0; i <= BOOT_MODE_EXIT; i++)
331 lcd_printf("\t%s %s - %s\n\n", selection[i],
332 mode_name[i][0], mode_info[i]);
333}
334#endif
335
336static void download_menu(void)
337{
338#ifdef CONFIG_LCD
339 int mode = 0;
340 int last_mode = 0;
341 int run;
342 int key = 0;
343 int timeout = 15;
344 int i;
345
346 display_download_menu(mode);
347
348 lcd_puts("\n");
349
350
351 while (check_keys())
352 continue;
353
354 while (timeout--) {
355 lcd_printf("\r\tNormal boot will start in: %2.d seconds.",
356 timeout);
357
358
359 for (i = 0; i < 10; i++) {
360 mdelay(100);
361 key = check_keys();
362 if (key)
363 break;
364 }
365 if (key)
366 break;
367 }
368
369 if (!key) {
370 lcd_clear();
371 return;
372 }
373
374 while (1) {
375 run = 0;
376
377 if (mode != last_mode)
378 display_download_menu(mode);
379
380 last_mode = mode;
381 mdelay(200);
382
383 key = check_keys();
384 switch (key) {
385 case KEY_POWER:
386 run = 1;
387 break;
388 case KEY_VOLUMEUP:
389 if (mode > 0)
390 mode--;
391 break;
392 case KEY_VOLUMEDOWN:
393 if (mode < BOOT_MODE_EXIT)
394 mode++;
395 break;
396 default:
397 break;
398 }
399
400 if (run) {
401 if (mode_leave_menu(mode))
402 run_command("reset", 0);
403
404 display_download_menu(mode);
405 }
406 }
407
408 lcd_clear();
409#endif
410}
411
412void check_boot_mode(void)
413{
414 int pwr_key;
415
416 pwr_key = power_key_pressed(KEY_PWR_STATUS_REG);
417 if (!pwr_key)
418 return;
419
420
421 power_key_pressed(KEY_PWR_INTERRUPT_REG);
422
423 if (key_pressed(KEY_VOLUMEUP))
424 download_menu();
425 else if (key_pressed(KEY_VOLUMEDOWN))
426 mode_leave_menu(BOOT_MODE_THOR);
427}
428
429void keys_init(void)
430{
431
432 gpio_request(KEY_VOL_UP_GPIO, "volume-up");
433 gpio_request(KEY_VOL_DOWN_GPIO, "volume-down");
434 gpio_direction_input(KEY_VOL_UP_GPIO);
435 gpio_direction_input(KEY_VOL_DOWN_GPIO);
436}
437#endif
438
439#ifdef CONFIG_CMD_BMP
440void draw_logo(void)
441{
442 int x, y;
443 ulong addr;
444
445 addr = panel_info.logo_addr;
446 if (!addr) {
447 error("There is no logo data.");
448 return;
449 }
450
451 if (panel_info.vl_width >= panel_info.logo_width) {
452 x = ((panel_info.vl_width - panel_info.logo_width) >> 1);
453 x += panel_info.logo_x_offset;
454 } else {
455 x = 0;
456 printf("Warning: image width is bigger than display width\n");
457 }
458
459 if (panel_info.vl_height >= panel_info.logo_height) {
460 y = ((panel_info.vl_height - panel_info.logo_height) >> 1);
461 y += panel_info.logo_y_offset;
462 } else {
463 y = 0;
464 printf("Warning: image height is bigger than display height\n");
465 }
466
467 bmp_display(addr, x, y);
468}
469#endif
470
