29 lines
665 B
C
29 lines
665 B
C
|
/* SPDX-License-Identifier: BSD-3-Clause */
|
||
|
|
||
|
#include <libpayload-config.h>
|
||
|
#include <arch/virtual.h>
|
||
|
#include <assert.h>
|
||
|
#include <libpayload.h>
|
||
|
#include <stdio.h>
|
||
|
#include <stdlib.h>
|
||
|
#include <sysinfo.h>
|
||
|
#include <vb2_api.h>
|
||
|
#include <lp_vboot.h>
|
||
|
|
||
|
struct vb2_context *vboot_get_context(void)
|
||
|
{
|
||
|
static struct vb2_context *ctx;
|
||
|
|
||
|
if (ctx)
|
||
|
return ctx;
|
||
|
|
||
|
die_if(lib_sysinfo.vboot_workbuf == 0, "vboot workbuf pointer is not set\n");
|
||
|
|
||
|
/* Use the firmware verification workbuf from coreboot. */
|
||
|
vb2_error_t rv = vb2api_reinit(phys_to_virt(lib_sysinfo.vboot_workbuf), &ctx);
|
||
|
|
||
|
die_if(rv, "vboot workbuf could not be initialized, error: %#x\n", rv);
|
||
|
|
||
|
return ctx;
|
||
|
}
|