2 * Copyright (C) 2013 Samsung Electronics
3 * Przemyslaw Marczak <p.marczak@samsung.com>
5 * SPDX-License-Identifier: GPL-2.0+
11 #include <samsung/misc.h>
15 #include <linux/sizes.h>
16 #include <asm/arch/cpu.h>
18 #include <linux/input.h>
20 #include <power/pmic.h>
23 DECLARE_GLOBAL_DATA_PTR
;
25 #ifdef CONFIG_SET_DFU_ALT_INFO
26 void set_dfu_alt_info(char *interface
, char *devstr
)
28 size_t buf_size
= CONFIG_SET_DFU_ALT_BUF_LEN
;
29 ALLOC_CACHE_ALIGN_BUFFER(char, buf
, buf_size
);
30 char *alt_info
= "Settings not found!";
31 char *status
= "error!\n";
36 puts("DFU alt info setting: ");
38 alt_setting
= get_dfu_alt_boot(interface
, devstr
);
40 setenv("dfu_alt_boot", alt_setting
);
41 offset
= snprintf(buf
, buf_size
, "%s", alt_setting
);
44 alt_setting
= get_dfu_alt_system(interface
, devstr
);
51 offset
+= snprintf(buf
+ offset
, buf_size
- offset
,
52 "%s%s", alt_sep
, alt_setting
);
60 setenv("dfu_alt_info", alt_info
);
65 #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
66 void set_board_info(void)
70 snprintf(info
, ARRAY_SIZE(info
), "%u.%u", (s5p_cpu_rev
& 0xf0) >> 4,
72 setenv("soc_rev", info
);
74 snprintf(info
, ARRAY_SIZE(info
), "%x", s5p_cpu_id
);
75 setenv("soc_id", info
);
77 #ifdef CONFIG_REVISION_TAG
78 snprintf(info
, ARRAY_SIZE(info
), "%x", get_board_rev());
79 setenv("board_rev", info
);
81 #ifdef CONFIG_OF_LIBFDT
82 const char *bdtype
= "";
83 const char *bdname
= CONFIG_SYS_BOARD
;
85 #ifdef CONFIG_BOARD_TYPES
86 bdtype
= get_board_type();
87 sprintf(info
, "%s%s", bdname
, bdtype
);
88 setenv("boardname", info
);
90 snprintf(info
, ARRAY_SIZE(info
), "%s%x-%s%s.dtb",
91 CONFIG_SYS_SOC
, s5p_cpu_id
, bdname
, bdtype
);
92 setenv("fdtfile", info
);
95 #endif /* CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG */
97 #ifdef CONFIG_LCD_MENU
98 static int power_key_pressed(u32 reg
)
104 pmic
= pmic_get(KEY_PWR_PMIC_NAME
);
106 printf("%s: Not found\n", KEY_PWR_PMIC_NAME
);
110 if (pmic_probe(pmic
))
113 if (reg
== KEY_PWR_STATUS_REG
)
114 mask
= KEY_PWR_STATUS_MASK
;
116 mask
= KEY_PWR_INTERRUPT_MASK
;
118 if (pmic_reg_read(pmic
, reg
, &status
))
121 return !!(status
& mask
);
124 static int key_pressed(int key
)
130 value
= power_key_pressed(KEY_PWR_INTERRUPT_REG
);
133 value
= !gpio_get_value(KEY_VOL_UP_GPIO
);
136 value
= !gpio_get_value(KEY_VOL_DOWN_GPIO
);
146 static int check_keys(void)
150 if (key_pressed(KEY_POWER
))
152 if (key_pressed(KEY_VOLUMEUP
))
153 keys
+= KEY_VOLUMEUP
;
154 if (key_pressed(KEY_VOLUMEDOWN
))
155 keys
+= KEY_VOLUMEDOWN
;
168 mode_name
[BOOT_MODE_EXIT
+ 1][2] = {
179 mode_info
[BOOT_MODE_EXIT
+ 1] = {
186 "and run normal boot"
190 mode_cmd
[BOOT_MODE_EXIT
+ 1] = {
195 "gpt write mmc 0 $partitions",
196 "env default -a; saveenv",
200 static void display_board_info(void)
202 #ifdef CONFIG_GENERIC_MMC
203 struct mmc
*mmc
= find_mmc_device(0);
205 vidinfo_t
*vid
= &panel_info
;
207 lcd_position_cursor(4, 4);
209 lcd_printf("%s\n\t", U_BOOT_VERSION
);
210 lcd_puts("\n\t\tBoard Info:\n");
211 #ifdef CONFIG_SYS_BOARD
212 lcd_printf("\tBoard name: %s\n", CONFIG_SYS_BOARD
);
214 #ifdef CONFIG_REVISION_TAG
215 lcd_printf("\tBoard rev: %u\n", get_board_rev());
217 lcd_printf("\tDRAM banks: %u\n", CONFIG_NR_DRAM_BANKS
);
218 lcd_printf("\tDRAM size: %u MB\n", gd
->ram_size
/ SZ_1M
);
220 #ifdef CONFIG_GENERIC_MMC
225 lcd_printf("\teMMC size: %llu MB\n", mmc
->capacity
/ SZ_1M
);
229 lcd_printf("\tDisplay resolution: %u x % u\n",
230 vid
->vl_col
, vid
->vl_row
);
232 lcd_printf("\tDisplay BPP: %u\n", 1 << vid
->vl_bpix
);
235 static int mode_leave_menu(int mode
)
238 char *exit_reset
= "reset";
239 char *exit_back
= "back";
250 display_board_info();
251 exit_option
= exit_back
;
255 cmd
= find_cmd(mode_name
[mode
][1]);
257 printf("Enter: %s %s\n", mode_name
[mode
][0],
259 lcd_printf("\n\n\t%s %s\n", mode_name
[mode
][0],
261 lcd_puts("\n\tDo not turn off device before finish!\n");
263 cmd_result
= run_command(mode_cmd
[mode
], 0);
265 if (cmd_result
== CMD_RET_SUCCESS
) {
266 printf("Command finished\n");
268 lcd_printf("\n\n\t%s finished\n",
271 exit_option
= exit_reset
;
274 printf("Command error\n");
276 lcd_printf("\n\n\t%s command error\n",
279 exit_option
= exit_back
;
283 lcd_puts("\n\n\tThis mode is not supported.\n");
284 exit_option
= exit_back
;
289 lcd_printf("\n\n\tPress POWER KEY to %s\n", exit_option
);
291 /* Clear PWR button Rising edge interrupt status flag */
292 power_key_pressed(KEY_PWR_INTERRUPT_REG
);
294 /* Wait for PWR key */
295 while (!key_pressed(KEY_POWER
))
302 static void display_download_menu(int mode
)
304 char *selection
[BOOT_MODE_EXIT
+ 1];
307 for (i
= 0; i
<= BOOT_MODE_EXIT
; i
++)
308 selection
[i
] = "[ ]";
310 selection
[mode
] = "[=>]";
313 lcd_printf("\n\n\t\tDownload Mode Menu\n\n");
315 for (i
= 0; i
<= BOOT_MODE_EXIT
; i
++)
316 lcd_printf("\t%s %s - %s\n\n", selection
[i
],
321 static void download_menu(void)
327 int timeout
= 15; /* sec */
330 display_download_menu(mode
);
334 /* Start count if no key is pressed */
339 lcd_printf("\r\tNormal boot will start in: %2.d seconds.",
342 /* about 1000 ms in for loop */
343 for (i
= 0; i
< 10; i
++) {
361 if (mode
!= last_mode
)
362 display_download_menu(mode
);
377 if (mode
< BOOT_MODE_EXIT
)
385 if (mode_leave_menu(mode
))
386 run_command("reset", 0);
388 display_download_menu(mode
);
395 void check_boot_mode(void)
399 pwr_key
= power_key_pressed(KEY_PWR_STATUS_REG
);
403 /* Clear PWR button Rising edge interrupt status flag */
404 power_key_pressed(KEY_PWR_INTERRUPT_REG
);
406 if (key_pressed(KEY_VOLUMEUP
))
408 else if (key_pressed(KEY_VOLUMEDOWN
))
409 mode_leave_menu(BOOT_MODE_THOR
);
414 /* Set direction to input */
415 gpio_request(KEY_VOL_UP_GPIO
, "volume-up");
416 gpio_request(KEY_VOL_DOWN_GPIO
, "volume-down");
417 gpio_direction_input(KEY_VOL_UP_GPIO
);
418 gpio_direction_input(KEY_VOL_DOWN_GPIO
);
420 #endif /* CONFIG_LCD_MENU */
422 #ifdef CONFIG_CMD_BMP
428 addr
= panel_info
.logo_addr
;
430 error("There is no logo data.");
434 if (panel_info
.vl_width
>= panel_info
.logo_width
) {
435 x
= ((panel_info
.vl_width
- panel_info
.logo_width
) >> 1);
436 x
+= panel_info
.logo_x_offset
; /* For X center align */
439 printf("Warning: image width is bigger than display width\n");
442 if (panel_info
.vl_height
>= panel_info
.logo_height
) {
443 y
= ((panel_info
.vl_height
- panel_info
.logo_height
) >> 1);
444 y
+= panel_info
.logo_y_offset
; /* For Y center align */
447 printf("Warning: image height is bigger than display height\n");
450 bmp_display(addr
, x
, y
);
452 #endif /* CONFIG_CMD_BMP */