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-rw-r--r--src/vendorcode/google/chromeos/vboot_helper.c168
1 files changed, 0 insertions, 168 deletions
diff --git a/src/vendorcode/google/chromeos/vboot_helper.c b/src/vendorcode/google/chromeos/vboot_helper.c
deleted file mode 100644
index be1f296ff7..0000000000
--- a/src/vendorcode/google/chromeos/vboot_helper.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stddef.h>
-#include <string.h>
-#include "chromeos.h"
-#include <boot/coreboot_tables.h>
-#include <cbfs.h>
-#include <cbmem.h>
-#include <console/console.h>
-#include <program_loading.h>
-#include "vboot_handoff.h"
-
-int vboot_enable_developer(void)
-{
- struct vboot_handoff *vbho;
-
- vbho = cbmem_find(CBMEM_ID_VBOOT_HANDOFF);
-
- if (vbho == NULL) {
- printk(BIOS_ERR, "%s: Couldn't find vboot_handoff structure!\n",
- __func__);
- return 0;
- }
-
- return !!(vbho->init_params.out_flags & VB_INIT_OUT_ENABLE_DEVELOPER);
-}
-
-int vboot_enable_recovery(void)
-{
- struct vboot_handoff *vbho;
-
- vbho = cbmem_find(CBMEM_ID_VBOOT_HANDOFF);
-
- if (vbho == NULL)
- return 0;
-
- return !!(vbho->init_params.out_flags & VB_INIT_OUT_ENABLE_RECOVERY);
-}
-
-int __attribute__((weak)) clear_recovery_mode_switch(void)
-{
- // Can be implemented by a mainboard
- return 0;
-}
-
-int vboot_skip_display_init(void)
-{
- struct vboot_handoff *vbho;
-
- vbho = cbmem_find(CBMEM_ID_VBOOT_HANDOFF);
-
- if (vbho == NULL)
- return 0;
-
- return !(vbho->init_params.out_flags & VB_INIT_OUT_ENABLE_DISPLAY);
-}
-
-void *vboot_get_region(uintptr_t offset_addr, size_t size, void *dest)
-{
- if (IS_ENABLED(CONFIG_SPI_FLASH_MEMORY_MAPPED)) {
- if (dest != NULL)
- return memcpy(dest, (void *)offset_addr, size);
- else
- return (void *)offset_addr;
- } else {
- struct cbfs_media default_media, *media = &default_media;
- void *cache;
-
- init_default_cbfs_media(media);
- media->open(media);
- if (dest != NULL) {
- cache = dest;
- if (media->read(media, dest, offset_addr, size) != size)
- cache = NULL;
- } else {
- cache = media->map(media, offset_addr, size);
- if (cache == CBFS_MEDIA_INVALID_MAP_ADDRESS)
- cache = NULL;
- }
- media->close(media);
- return cache;
- }
-}
-
-int __attribute((weak)) vboot_get_sw_write_protect(void)
-{
- // Can be implemented by a platform / mainboard
- return 0;
-}
-
-static void *vboot_get_payload(size_t *len)
-{
- struct vboot_handoff *vboot_handoff;
- struct firmware_component *fwc;
-
- vboot_handoff = cbmem_find(CBMEM_ID_VBOOT_HANDOFF);
-
- if (vboot_handoff == NULL)
- return NULL;
-
- if (CONFIG_VBOOT_BOOT_LOADER_INDEX >= MAX_PARSED_FW_COMPONENTS) {
- printk(BIOS_ERR, "Invalid boot loader index: %d\n",
- CONFIG_VBOOT_BOOT_LOADER_INDEX);
- return NULL;
- }
-
- fwc = &vboot_handoff->components[CONFIG_VBOOT_BOOT_LOADER_INDEX];
-
- if (len != NULL)
- *len = fwc->size;
-
- printk(BIOS_DEBUG, "Booting 0x%x byte payload at 0x%08x.\n",
- fwc->size, fwc->address);
-
- return (void *)fwc->address;
-}
-
-static int vboot_locate_payload(struct payload *payload)
-{
- void *buffer;
- size_t size;
-
- buffer = vboot_get_payload(&size);
-
- if (buffer == NULL)
- return -1;
-
- payload->backing_store.data = buffer;
- payload->backing_store.size = size;
-
- return 0;
-}
-
-const struct payload_loader_ops vboot_payload_loader = {
- .name = "VBOOT",
- .locate = vboot_locate_payload,
-};
-
-int vboot_get_handoff_info(void **addr, uint32_t *size)
-{
- struct vboot_handoff *vboot_handoff;
-
- vboot_handoff = cbmem_find(CBMEM_ID_VBOOT_HANDOFF);
-
- if (vboot_handoff == NULL)
- return -1;
-
- *addr = vboot_handoff;
- *size = sizeof(*vboot_handoff);
- return 0;
-}