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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 <linux/sizes.h>
15#include <asm/arch/cpu.h>
16#include <asm/arch/gpio.h>
17#include <asm/gpio.h>
18#include <linux/input.h>
19#include <power/pmic.h>
20#include <mmc.h>
21
22DECLARE_GLOBAL_DATA_PTR;
23
24#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
25void set_board_info(void)
26{
27 char info[64];
28
29 snprintf(info, ARRAY_SIZE(info), "%d.%d", s5p_cpu_rev & 0x0f,
30 (s5p_cpu_rev & 0xf0) >> 0x04);
31 setenv("soc_rev", info);
32
33 snprintf(info, ARRAY_SIZE(info), "%x", s5p_cpu_id);
34 setenv("soc_id", info);
35
36#ifdef CONFIG_REVISION_TAG
37 snprintf(info, ARRAY_SIZE(info), "%x", get_board_rev());
38 setenv("board_rev", info);
39#endif
40#ifdef CONFIG_OF_LIBFDT
41 snprintf(info, ARRAY_SIZE(info), "%s%x-%s.dtb",
42 CONFIG_SYS_SOC, s5p_cpu_id, CONFIG_SYS_BOARD);
43 setenv("fdtfile", info);
44#endif
45}
46#endif
47
48#ifdef CONFIG_LCD_MENU
49static int power_key_pressed(u32 reg)
50{
51 struct pmic *pmic;
52 u32 status;
53 u32 mask;
54
55 pmic = pmic_get(KEY_PWR_PMIC_NAME);
56 if (!pmic) {
57 printf("%s: Not found\n", KEY_PWR_PMIC_NAME);
58 return 0;
59 }
60
61 if (pmic_probe(pmic))
62 return 0;
63
64 if (reg == KEY_PWR_STATUS_REG)
65 mask = KEY_PWR_STATUS_MASK;
66 else
67 mask = KEY_PWR_INTERRUPT_MASK;
68
69 if (pmic_reg_read(pmic, reg, &status))
70 return 0;
71
72 return !!(status & mask);
73}
74
75static int key_pressed(int key)
76{
77 int value;
78
79 switch (key) {
80 case KEY_POWER:
81 value = power_key_pressed(KEY_PWR_INTERRUPT_REG);
82 break;
83 case KEY_VOLUMEUP:
84 value = !gpio_get_value(KEY_VOL_UP_GPIO);
85 break;
86 case KEY_VOLUMEDOWN:
87 value = !gpio_get_value(KEY_VOL_DOWN_GPIO);
88 break;
89 default:
90 value = 0;
91 break;
92 }
93
94 return value;
95}
96
97static int check_keys(void)
98{
99 int keys = 0;
100
101 if (key_pressed(KEY_POWER))
102 keys += KEY_POWER;
103 if (key_pressed(KEY_VOLUMEUP))
104 keys += KEY_VOLUMEUP;
105 if (key_pressed(KEY_VOLUMEDOWN))
106 keys += KEY_VOLUMEDOWN;
107
108 return keys;
109}
110
111
112
113
114
115
116
117
118static char *
119mode_name[BOOT_MODE_EXIT + 1][2] = {
120 {"DEVICE", ""},
121 {"THOR", "thor"},
122 {"UMS", "ums"},
123 {"DFU", "dfu"},
124 {"GPT", "gpt"},
125 {"ENV", "env"},
126 {"EXIT", ""},
127};
128
129static char *
130mode_info[BOOT_MODE_EXIT + 1] = {
131 "info",
132 "downloader",
133 "mass storage",
134 "firmware update",
135 "restore",
136 "default",
137 "and run normal boot"
138};
139
140static char *
141mode_cmd[BOOT_MODE_EXIT + 1] = {
142 "",
143 "thor 0 mmc 0",
144 "ums 0 mmc 0",
145 "dfu 0 mmc 0",
146 "gpt write mmc 0 $partitions",
147 "env default -a; saveenv",
148 "",
149};
150
151static void display_board_info(void)
152{
153#ifdef CONFIG_GENERIC_MMC
154 struct mmc *mmc = find_mmc_device(0);
155#endif
156 vidinfo_t *vid = &panel_info;
157
158 lcd_position_cursor(4, 4);
159
160 lcd_printf("%s\n\t", U_BOOT_VERSION);
161 lcd_puts("\n\t\tBoard Info:\n");
162#ifdef CONFIG_SYS_BOARD
163 lcd_printf("\tBoard name: %s\n", CONFIG_SYS_BOARD);
164#endif
165#ifdef CONFIG_REVISION_TAG
166 lcd_printf("\tBoard rev: %u\n", get_board_rev());
167#endif
168 lcd_printf("\tDRAM banks: %u\n", CONFIG_NR_DRAM_BANKS);
169 lcd_printf("\tDRAM size: %u MB\n", gd->ram_size / SZ_1M);
170
171#ifdef CONFIG_GENERIC_MMC
172 if (mmc) {
173 if (!mmc->capacity)
174 mmc_init(mmc);
175
176 lcd_printf("\teMMC size: %llu MB\n", mmc->capacity / SZ_1M);
177 }
178#endif
179 if (vid)
180 lcd_printf("\tDisplay resolution: %u x % u\n",
181 vid->vl_col, vid->vl_row);
182
183 lcd_printf("\tDisplay BPP: %u\n", 1 << vid->vl_bpix);
184}
185
186static int mode_leave_menu(int mode)
187{
188 char *exit_option;
189 char *exit_reset = "reset";
190 char *exit_back = "back";
191 cmd_tbl_t *cmd;
192 int cmd_result;
193 int leave;
194
195 lcd_clear();
196
197 switch (mode) {
198 case BOOT_MODE_EXIT:
199 return 1;
200 case BOOT_MODE_INFO:
201 display_board_info();
202 exit_option = exit_back;
203 leave = 0;
204 break;
205 default:
206 cmd = find_cmd(mode_name[mode][1]);
207 if (cmd) {
208 printf("Enter: %s %s\n", mode_name[mode][0],
209 mode_info[mode]);
210 lcd_printf("\n\n\t%s %s\n", mode_name[mode][0],
211 mode_info[mode]);
212 lcd_puts("\n\tDo not turn off device before finish!\n");
213
214 cmd_result = run_command(mode_cmd[mode], 0);
215
216 if (cmd_result == CMD_RET_SUCCESS) {
217 printf("Command finished\n");
218 lcd_clear();
219 lcd_printf("\n\n\t%s finished\n",
220 mode_name[mode][0]);
221
222 exit_option = exit_reset;
223 leave = 1;
224 } else {
225 printf("Command error\n");
226 lcd_clear();
227 lcd_printf("\n\n\t%s command error\n",
228 mode_name[mode][0]);
229
230 exit_option = exit_back;
231 leave = 0;
232 }
233 } else {
234 lcd_puts("\n\n\tThis mode is not supported.\n");
235 exit_option = exit_back;
236 leave = 0;
237 }
238 }
239
240 lcd_printf("\n\n\tPress POWER KEY to %s\n", exit_option);
241
242
243 power_key_pressed(KEY_PWR_INTERRUPT_REG);
244
245
246 while (!key_pressed(KEY_POWER))
247 mdelay(1);
248
249 lcd_clear();
250 return leave;
251}
252
253static void display_download_menu(int mode)
254{
255 char *selection[BOOT_MODE_EXIT + 1];
256 int i;
257
258 for (i = 0; i <= BOOT_MODE_EXIT; i++)
259 selection[i] = "[ ]";
260
261 selection[mode] = "[=>]";
262
263 lcd_clear();
264 lcd_printf("\n\n\t\tDownload Mode Menu\n\n");
265
266 for (i = 0; i <= BOOT_MODE_EXIT; i++)
267 lcd_printf("\t%s %s - %s\n\n", selection[i],
268 mode_name[i][0],
269 mode_info[i]);
270}
271
272static void download_menu(void)
273{
274 int mode = 0;
275 int last_mode = 0;
276 int run;
277 int key = 0;
278 int timeout = 15;
279 int i;
280
281 display_download_menu(mode);
282
283 lcd_puts("\n");
284
285
286 while (check_keys())
287 continue;
288
289 while (timeout--) {
290 lcd_printf("\r\tNormal boot will start in: %2.d seconds.",
291 timeout);
292
293
294 for (i = 0; i < 10; i++) {
295 mdelay(100);
296 key = check_keys();
297 if (key)
298 break;
299 }
300 if (key)
301 break;
302 }
303
304 if (!key) {
305 lcd_clear();
306 return;
307 }
308
309 while (1) {
310 run = 0;
311
312 if (mode != last_mode)
313 display_download_menu(mode);
314
315 last_mode = mode;
316 mdelay(200);
317
318 key = check_keys();
319 switch (key) {
320 case KEY_POWER:
321 run = 1;
322 break;
323 case KEY_VOLUMEUP:
324 if (mode > 0)
325 mode--;
326 break;
327 case KEY_VOLUMEDOWN:
328 if (mode < BOOT_MODE_EXIT)
329 mode++;
330 break;
331 default:
332 break;
333 }
334
335 if (run) {
336 if (mode_leave_menu(mode))
337 run_command("reset", 0);
338
339 display_download_menu(mode);
340 }
341 }
342
343 lcd_clear();
344}
345
346void check_boot_mode(void)
347{
348 int pwr_key;
349
350 pwr_key = power_key_pressed(KEY_PWR_STATUS_REG);
351 if (!pwr_key)
352 return;
353
354
355 power_key_pressed(KEY_PWR_INTERRUPT_REG);
356
357 if (key_pressed(KEY_VOLUMEUP))
358 download_menu();
359 else if (key_pressed(KEY_VOLUMEDOWN))
360 mode_leave_menu(BOOT_MODE_THOR);
361}
362
363void keys_init(void)
364{
365
366 gpio_direction_input(KEY_VOL_UP_GPIO);
367 gpio_direction_input(KEY_VOL_DOWN_GPIO);
368}
369#endif
370
371#ifdef CONFIG_CMD_BMP
372void draw_logo(void)
373{
374 int x, y;
375 ulong addr;
376
377 addr = panel_info.logo_addr;
378 if (!addr) {
379 error("There is no logo data.");
380 return;
381 }
382
383 if (panel_info.vl_width >= panel_info.logo_width) {
384 x = ((panel_info.vl_width - panel_info.logo_width) >> 1);
385 x += panel_info.logo_x_offset;
386 } else {
387 x = 0;
388 printf("Warning: image width is bigger than display width\n");
389 }
390
391 if (panel_info.vl_height >= panel_info.logo_height) {
392 y = ((panel_info.vl_height - panel_info.logo_height) >> 1);
393 y += panel_info.logo_y_offset;
394 } else {
395 y = 0;
396 printf("Warning: image height is bigger than display height\n");
397 }
398
399 bmp_display(addr, x, y);
400}
401#endif
402
