abfacd863d
Change-Id: I5589fdeade7f69995adf1c983ced13773472be74 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42349 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <console/cbmem_console.h>
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#include <reset.h>
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#include <security/vboot/misc.h>
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#include <security/vboot/vboot_common.h>
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#include <security/vboot/vbnv.h>
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#include <vb2_api.h>
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#include "antirollback.h"
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void vboot_save_data(struct vb2_context *ctx)
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{
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if (ctx->flags & VB2_CONTEXT_SECDATA_FIRMWARE_CHANGED &&
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(CONFIG(VBOOT_MOCK_SECDATA) || tlcl_lib_init() == VB2_SUCCESS)) {
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printk(BIOS_INFO, "Saving secdata firmware\n");
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antirollback_write_space_firmware(ctx);
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ctx->flags &= ~VB2_CONTEXT_SECDATA_FIRMWARE_CHANGED;
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}
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if (ctx->flags & VB2_CONTEXT_SECDATA_KERNEL_CHANGED &&
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(CONFIG(VBOOT_MOCK_SECDATA) || tlcl_lib_init() == VB2_SUCCESS)) {
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printk(BIOS_INFO, "Saving secdata kernel\n");
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antirollback_write_space_kernel(ctx);
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ctx->flags &= ~VB2_CONTEXT_SECDATA_KERNEL_CHANGED;
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}
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if (ctx->flags & VB2_CONTEXT_NVDATA_CHANGED) {
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printk(BIOS_INFO, "Saving nvdata\n");
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save_vbnv(ctx->nvdata);
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ctx->flags &= ~VB2_CONTEXT_NVDATA_CHANGED;
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}
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}
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/* Check if it is okay to enable USB Device Controller (UDC). */
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int vboot_can_enable_udc(void)
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{
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/* Allow UDC in all vboot modes. */
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if (!CONFIG(CHROMEOS) && CONFIG(VBOOT_ALWAYS_ALLOW_UDC))
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return 1;
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/* Always disable if not in developer mode */
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if (!vboot_developer_mode_enabled())
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return 0;
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/* Enable if GBB flag is set */
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if (vboot_is_gbb_flag_set(VB2_GBB_FLAG_ENABLE_UDC))
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return 1;
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/* Enable if VBNV flag is set */
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if (vbnv_udc_enable_flag())
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return 1;
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/* Otherwise disable */
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return 0;
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}
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/* ============================ VBOOT REBOOT ============================== */
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void __weak vboot_platform_prepare_reboot(void)
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{
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}
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void vboot_reboot(void)
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{
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if (CONFIG(CONSOLE_CBMEM_DUMP_TO_UART))
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cbmem_dump_console();
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vboot_platform_prepare_reboot();
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board_reset();
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}
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