OK6410A 开发板 (三) 10 u-boot-2021.01 boot 解析 U-boot 镜像运行部分 cmdline

url 		: git@github.com:lisider/u-boot.git
branch 		: ok6410a
commit id 	: e63a4077ad3aea53107495b0b68b95e720fe6033
config 		: ok6410a_mini_defconfig
// 涉及的 .S .s .c 文件 有 223个

reset														arch/arm/cpu/arm1176/start.S 39
	lowlevel_init(108)										board/samsung/ok6410a/lowlevel_init.S 72
	_main(110) 												arch/arm/lib/crt0.S 91
		board_init_f(117)									common/board_f.c 954
			initcall_run_list(init_sequence_f)(959) 		include/initcall.h 21
				init_sequence_f								common/board_f.c 818
		board_init_r(177) 									common/board_r.c 901
			initcall_run_list(init_sequence_r)(927) 		include/initcall.h 21
				init_sequence_r 							common/board_f.c 695
					run_main_loop(898)						common/board_r.c 678
						main_loop(685) 						common/main.c 39
							autoboot_command(60) 			common/autoboot.c 362
								abortboot(367) 				common/autoboot.c 291
									abortboot_single_key(299)  					common/autoboot.c 249
										printf("Hit any key to stop autoboot: %2d ", bootdelay);(254)
										printf("\b\b\b%2d ", bootdelay);(283)
										return (abort = 1)(288)
							cli_loop(62)										common/cli.c 225
								cli_simple_loop(233) 							common/cli_simple.c 262
									cli_readline(277)							common/cli_readline.c 515
										console_buffer[0] = '\0';(521)
										cli_readline_into_buffer(523) 			common/cli_readline.c 527
											cread_line(551)						common/cli_readline.c 246
												getcmd_getch(276)/getchar 		common/cli_readline.c 71 		common/console.c 407
													serial_getc(432)			drivers/serial/serial-uclass.c 274
														_serial_getc(279)		drivers/serial/serial-uclass.c 251
															__serial_getc(253) 	drivers/serial/serial-uclass.c 197
																ops->getc(203)/s3c64xx_serial_getc	drivers/serial/s3c64xx_serial.c 144
																	return uart->URXH & 0xff;(156) 
									run_command_repeatable(302)					common/cli.c 59
										cli_simple_run_command(62)				common/cli_simple.c 177
											cmd_process(251)					common/command.c 587
												cmd_call(636)					common/command.c 576
													cmdtp->cmd_rep(581)