symbols.h

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef __ARCH_SYMBOLS_H
#define __ARCH_SYMBOLS_H
 
/*
 * The _car_region_[start|end] covers the entirety of the cache as RAM
 * region. All other symbols with the _car prefix a subsets of this
 * larger region.
 */
extern char _car_region_start[];
extern char _car_region_end[];
#define _car_region_size (_car_region_end - _car_region_start)
 
/*
 * This is the stack area used for all stages that execute when cache-as-ram
 * is up. Area is not cleared in between stages.
 */
extern char _car_stack[];
extern char _ecar_stack[];
#define _car_stack_size (_ecar_stack - _car_stack)
 
extern char _car_unallocated_start[];
 
extern char _car_ehci_dbg_info[];
extern char _ecar_ehci_dbg_info[];
#define _car_ehci_dbg_info_size \
        (_ecar_ehci_dbg_info - _car_ehci_dbg_info)
 
#endif