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/* SPDX-License-Identifier: GPL-2.0-only */
#include <cpu/x86/cr.h>
/*
* This path for CAR teardown is taken when CONFIG_FSP_CAR is employed.
* This version of chipset_teardown_car sets up the stack, then bypasses
* the rest of arch/x86/exit_car.S and calls main() itself instead of
* returning to _start. In main(), the TempRamExit FSP API is called
* to tear down the CAR and set up caching which can be overwritten
* after the API call. More info can be found in the FSP Integration
* Guide included with the FSP binary.
*/
.text
.global chipset_teardown_car
chipset_teardown_car:
/* Set up new stack. */
mov $_estack, %esp
/* Align the stack. */
andl $0xfffffff0, %esp
/* Call C code */
call main
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