memlayout.h

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/* SPDX-License-Identifier: GPL-2.0-only */
 
/* This file contains macro definitions for memlayout.ld linker scripts. */
 
#ifndef __ARCH_MEMLAYOUT_H
#define __ARCH_MEMLAYOUT_H
 
#define STACK(addr, size) REGION(stack, addr, size, 4096)
 
#if ENV_ROMSTAGE_OR_BEFORE
        #define CAR_STACK(addr, size) \
                REGION(car_stack, addr, size, 4K) \
                ALIAS_REGION(car_stack, stack)
        #define MEM_STACK(addr, size) \
                REGION(mem_stack, addr, size, 4K)
#else
        #define CAR_STACK(addr, size) \
                REGION(car_stack, addr, size, 4K)
        #define MEM_STACK(addr, size) \
                REGION(mem_stack, addr, size, 4K) \
                ALIAS_REGION(mem_stack, stack)
#endif
 
/* TODO: Need to add DMA_COHERENT region like on ARM? */
 
#endif /* __ARCH_MEMLAYOUT_H */