diff options
Diffstat (limited to 'qemu/roms/u-boot/common/cmd_spl.c')
| -rw-r--r-- | qemu/roms/u-boot/common/cmd_spl.c | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/qemu/roms/u-boot/common/cmd_spl.c b/qemu/roms/u-boot/common/cmd_spl.c deleted file mode 100644 index 057764aa8..000000000 --- a/qemu/roms/u-boot/common/cmd_spl.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Copyright (C) 2011 - * Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <cmd_spl.h> - -DECLARE_GLOBAL_DATA_PTR; - -static const char **subcmd_list[] = { - - [SPL_EXPORT_FDT] = (const char * []) { -#ifdef CONFIG_OF_LIBFDT - "start", - "loados", - #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH - "ramdisk", - #endif - "fdt", - "cmdline", - "bdt", - "prep", -#endif - NULL, - }, - [SPL_EXPORT_ATAGS] = (const char * []) { -#if defined(CONFIG_SETUP_MEMORY_TAGS) || \ - defined(CONFIG_CMDLINE_TAG) || \ - defined(CONFIG_INITRD_TAG) || \ - defined(CONFIG_SERIAL_TAG) || \ - defined(CONFIG_REVISION_TAG) - "start", - "loados", -#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH - "ramdisk", -#endif - "cmdline", - "bdt", - "prep", -#endif - NULL, - }, - NULL -}; - -/* Calls bootm with the parameters given */ -static int call_bootm(int argc, char * const argv[], const char *subcommand[]) -{ - char *bootm_argv[5]; - - int i = 0; - int ret = 0; - int j; - - /* create paramter array */ - bootm_argv[0] = "do_bootm"; - switch (argc) { - case 3: - bootm_argv[4] = argv[2]; /* fdt addr */ - case 2: - bootm_argv[3] = argv[1]; /* initrd addr */ - case 1: - bootm_argv[2] = argv[0]; /* kernel addr */ - } - - - /* - * - do the work - - * exec subcommands of do_bootm to init the images - * data structure - */ - while (subcommand[i] != NULL) { - bootm_argv[1] = (char *)subcommand[i]; - debug("args %d: %s %s ", argc, bootm_argv[0], bootm_argv[1]); - for (j = 0; j < argc; j++) - debug("%s ", bootm_argv[j + 2]); - debug("\n"); - - ret = do_bootm(find_cmd("do_bootm"), 0, argc+2, - bootm_argv); - debug("Subcommand retcode: %d\n", ret); - i++; - } - - if (ret) { - printf("ERROR prep subcommand failed!\n"); - return -1; - } - - return 0; -} - -static cmd_tbl_t cmd_spl_export_sub[] = { - U_BOOT_CMD_MKENT(fdt, 0, 1, (void *)SPL_EXPORT_FDT, "", ""), - U_BOOT_CMD_MKENT(atags, 0, 1, (void *)SPL_EXPORT_ATAGS, "", ""), -}; - -static int spl_export(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - const cmd_tbl_t *c; - - if (argc < 2) /* no subcommand */ - return cmd_usage(cmdtp); - - c = find_cmd_tbl(argv[1], &cmd_spl_export_sub[0], - ARRAY_SIZE(cmd_spl_export_sub)); - if ((c) && ((int)c->cmd <= SPL_EXPORT_LAST)) { - argc -= 2; - argv += 2; - if (call_bootm(argc, argv, subcmd_list[(int)c->cmd])) - return -1; - switch ((int)c->cmd) { -#ifdef CONFIG_OF_LIBFDT - case SPL_EXPORT_FDT: - printf("Argument image is now in RAM: 0x%p\n", - (void *)images.ft_addr); - break; -#endif - case SPL_EXPORT_ATAGS: - printf("Argument image is now in RAM at: 0x%p\n", - (void *)gd->bd->bi_boot_params); - break; - } - } else { - /* Unrecognized command */ - return cmd_usage(cmdtp); - } - - return 0; -} - -static cmd_tbl_t cmd_spl_sub[] = { - U_BOOT_CMD_MKENT(export, 0, 1, (void *)SPL_EXPORT, "", ""), -}; - -static int do_spl(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - const cmd_tbl_t *c; - int cmd; - - if (argc < 2) /* no subcommand */ - return cmd_usage(cmdtp); - - c = find_cmd_tbl(argv[1], &cmd_spl_sub[0], ARRAY_SIZE(cmd_spl_sub)); - if (c) { - cmd = (int)c->cmd; - switch (cmd) { - case SPL_EXPORT: - argc--; - argv++; - if (spl_export(cmdtp, flag, argc, argv)) - printf("Subcommand failed\n"); - break; - default: - /* unrecognized command */ - return cmd_usage(cmdtp); - } - } else { - /* Unrecognized command */ - return cmd_usage(cmdtp); - } - return 0; -} - -U_BOOT_CMD( - spl, 6 , 1, do_spl, "SPL configuration", - "export <img=atags|fdt> [kernel_addr] [initrd_addr] [fdt_addr]\n" - "\timg\t\t\"atags\" or \"fdt\"\n" - "\tkernel_addr\taddress where a kernel image is stored.\n" - "\t\t\tkernel is loaded as part of the boot process, but it is not started.\n" - "\tinitrd_addr\taddress of initial ramdisk\n" - "\t\t\tcan be set to \"-\" if fdt_addr without initrd_addr is used.\n" - "\tfdt_addr\tin case of fdt, the address of the device tree.\n" - ); |