diff options
Diffstat (limited to 'src/lib/loaders/load_and_run_payload.c')
-rw-r--r-- | src/lib/loaders/load_and_run_payload.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/src/lib/loaders/load_and_run_payload.c b/src/lib/loaders/load_and_run_payload.c deleted file mode 100644 index 6616110319..0000000000 --- a/src/lib/loaders/load_and_run_payload.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2014 Google Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc. - */ - -#include <stdint.h> -#include <stdlib.h> -#include <cbmem.h> -#include <console/console.h> -#include <fallback.h> -#include <lib.h> -#include <program_loading.h> -#include <symbols.h> -#include <timestamp.h> - -extern const struct prog_loader_ops vboot_loader; -extern const struct prog_loader_ops cbfs_payload_loader; - -static const struct prog_loader_ops *payload_ops[] = { -#if CONFIG_VBOOT_VERIFY_FIRMWARE - &vboot_loader, -#endif - &cbfs_payload_loader, -}; - -static struct prog global_payload = { - .name = CONFIG_CBFS_PREFIX "/payload", - .type = PROG_PAYLOAD, -}; - -void __attribute__((weak)) mirror_payload(struct prog *payload) -{ - return; -} - -void payload_load(void) -{ - int i; - const struct prog_loader_ops *ops; - struct prog *payload = &global_payload; - - for (i = 0; i < ARRAY_SIZE(payload_ops); i++) { - /* Default loader state is active. */ - int ret = 1; - - ops = payload_ops[i]; - - if (ops->is_loader_active != NULL) - ret = ops->is_loader_active(payload); - - if (ret == 0) { - printk(BIOS_DEBUG, "%s payload loader inactive.\n", - ops->name); - continue; - } else if (ret < 0) { - printk(BIOS_DEBUG, "%s payload loader failure.\n", - ops->name); - continue; - } - - if (ops->prepare(payload) < 0) { - printk(BIOS_DEBUG, "%s: could not locate payload.\n", - ops->name); - continue; - } - printk(BIOS_DEBUG, "%s: located payload @ %p, %zu bytes.\n", - ops->name, prog_start(payload), prog_size(payload)); - break; - } - - if (i == ARRAY_SIZE(payload_ops)) - goto out; - - mirror_payload(payload); - - /* Pass cbtables to payload if architecture desires it. */ - prog_set_entry(payload, selfload(payload), - cbmem_find(CBMEM_ID_CBTABLE)); - -out: - if (prog_entry(payload) == NULL) - die("Payload not loaded.\n"); -} - -void payload_run(void) -{ - struct prog *payload = &global_payload; - - /* Reset to booting from this image as late as possible */ - boot_successful(); - - printk(BIOS_DEBUG, "Jumping to boot code at %p(%p)\n", - prog_entry(payload), prog_entry_arg(payload)); - post_code(POST_ENTER_ELF_BOOT); - - timestamp_add_now(TS_SELFBOOT_JUMP); - - /* Before we go off to run the payload, see if - * we stayed within our bounds. - */ - checkstack(_estack, 0); - - prog_run(payload); -} |