security/vboot: Move vboot2 to security kconfig section

This commit just moves the vboot sources into
the security directory and fixes kconfig/makefile paths.

Fix vboot2 headers

Change-Id: Icd87f95640186f7a625242a3937e1dd13347eb60
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/22074
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 0 insertions, 182 deletions

diff --git a/src/vboot/common.c b/src/vboot/common.c
deleted file mode 100644
index 3e480edbf6..0000000000
--- a/src/vboot/common.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 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.
- */
-
-#include <assert.h>
-#include <cbfs.h>
-#include <cbmem.h>
-#include <console/console.h>
-#include <reset.h>
-#include <string.h>
-#include <vb2_api.h>
-#include <vboot/misc.h>
-#include <vboot/symbols.h>
-#include <vboot/vboot_common.h>
-
-struct selected_region {
-	uint32_t offset;
-	uint32_t size;
-};
-
-/*
- * this is placed at the start of the vboot work buffer. selected_region is used
- * for the verstage to return the location of the selected slot. buffer is used
- * by the vboot2 core. Keep the struct CPU architecture agnostic as it crosses
- * stage boundaries.
- */
-struct vb2_working_data {
-	struct selected_region selected_region;
-	/* offset of the buffer from the start of this struct */
-	uint32_t buffer_offset;
-	uint32_t buffer_size;
-};
-
-static const size_t vb_work_buf_size = 16 * KiB;
-
-static struct vb2_working_data * const vboot_get_working_data(void)
-{
-	if (IS_ENABLED(CONFIG_VBOOT_STARTS_IN_ROMSTAGE))
-		/* cbmem_add() does a cbmem_find() first. */
-		return cbmem_add(CBMEM_ID_VBOOT_WORKBUF, vb_work_buf_size);
-	else
-		return (struct vb2_working_data *)_vboot2_work;
-}
-
-static size_t vb2_working_data_size(void)
-{
-	if (IS_ENABLED(CONFIG_VBOOT_STARTS_IN_ROMSTAGE))
-		return vb_work_buf_size;
-	else
-		return _vboot2_work_size;
-}
-
-static struct selected_region *vb2_selected_region(void)
-{
-	struct selected_region *sel_reg = NULL;
-
-	/* Ramstage and postcar always uses cbmem as a source of truth. */
-	if (ENV_RAMSTAGE || ENV_POSTCAR)
-		sel_reg = cbmem_find(CBMEM_ID_VBOOT_SEL_REG);
-	else if (ENV_ROMSTAGE) {
-		/* Try cbmem first. Fall back on working data if not found. */
-		sel_reg = cbmem_find(CBMEM_ID_VBOOT_SEL_REG);
-
-		if (sel_reg == NULL) {
-			struct vb2_working_data *wd = vboot_get_working_data();
-			sel_reg = &wd->selected_region;
-		}
-	} else {
-		/* Stages such as bootblock and verstage use working data. */
-		struct vb2_working_data *wd = vboot_get_working_data();
-		sel_reg = &wd->selected_region;
-	}
-
-	return sel_reg;
-}
-
-void vb2_init_work_context(struct vb2_context *ctx)
-{
-	struct vb2_working_data *wd;
-	size_t work_size;
-
-	/* First initialize the working data region. */
-	work_size = vb2_working_data_size();
-	wd = vboot_get_working_data();
-	memset(wd, 0, work_size);
-
-	/*
-	 * vboot prefers 16-byte alignment. This takes away 16 bytes
-	 * from the VBOOT2_WORK region, but the vboot devs said that's okay.
-	 */
-	wd->buffer_offset = ALIGN_UP(sizeof(*wd), 16);
-	wd->buffer_size = work_size - wd->buffer_offset;
-
-	/* Initialize the vb2_context. */
-	memset(ctx, 0, sizeof(*ctx));
-	ctx->workbuf = (void *)vb2_get_shared_data();
-	ctx->workbuf_size = wd->buffer_size;
-
-}
-
-struct vb2_shared_data *vb2_get_shared_data(void)
-{
-	struct vb2_working_data *wd = vboot_get_working_data();
-	return (void *)((uintptr_t)wd + wd->buffer_offset);
-}
-
-int vb2_get_selected_region(struct region *region)
-{
-	const struct selected_region *reg = vb2_selected_region();
-
-	if (reg == NULL)
-		return -1;
-
-	if (reg->offset == 0 && reg->size == 0)
-		return -1;
-
-	region->offset = reg->offset;
-	region->size = reg->size;
-
-	return 0;
-}
-
-void vb2_set_selected_region(const struct region *region)
-{
-	struct selected_region *reg = vb2_selected_region();
-
-	assert(reg != NULL);
-
-	reg->offset = region_offset(region);
-	reg->size = region_sz(region);
-}
-
-int vb2_is_slot_selected(void)
-{
-	const struct selected_region *reg = vb2_selected_region();
-
-	assert(reg != NULL);
-
-	return reg->size > 0;
-}
-
-void vb2_store_selected_region(void)
-{
-	const struct vb2_working_data *wd;
-	struct selected_region *sel_reg;
-
-	/* Always use the working data in this path since it's the object
-	 * which has the result.. */
-	wd = vboot_get_working_data();
-
-	sel_reg = cbmem_add(CBMEM_ID_VBOOT_SEL_REG, sizeof(*sel_reg));
-
-	assert(sel_reg != NULL);
-
-	sel_reg->offset = wd->selected_region.offset;
-	sel_reg->size = wd->selected_region.size;
-}
-
-/*
- * For platforms that employ VBOOT_STARTS_IN_ROMSTAGE, the vboot
- * verification doesn't happen until after cbmem is brought online.
- * Therefore, the selected region contents would not be initialized
- * so don't automatically add results when cbmem comes online.
- */
-#if !IS_ENABLED(CONFIG_VBOOT_STARTS_IN_ROMSTAGE)
-static void vb2_store_selected_region_cbmem(int unused)
-{
-	vb2_store_selected_region();
-}
-ROMSTAGE_CBMEM_INIT_HOOK(vb2_store_selected_region_cbmem)
-#endif