kernel-brax3-ubuntu-touch/arch/csky/include/asm/memory.h
erascape f319b992b1 kernel-5.15: Initial import brax3 UT kernel
* halium configs enabled

Signed-off-by: erascape <erascape@proton.me>
2025-09-23 15:17:10 +00:00

25 lines
657 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_CSKY_MEMORY_H
#define __ASM_CSKY_MEMORY_H
#include <linux/compiler.h>
#include <linux/const.h>
#include <linux/types.h>
#include <linux/sizes.h>
#define FIXADDR_TOP _AC(0xffffc000, UL)
#define PKMAP_BASE _AC(0xff800000, UL)
#define VMALLOC_START (PAGE_OFFSET + LOWMEM_LIMIT + (PAGE_SIZE * 8))
#define VMALLOC_END (PKMAP_BASE - (PAGE_SIZE * 2))
#ifdef CONFIG_HAVE_TCM
#ifdef CONFIG_HAVE_DTCM
#define TCM_NR_PAGES (CONFIG_ITCM_NR_PAGES + CONFIG_DTCM_NR_PAGES)
#else
#define TCM_NR_PAGES (CONFIG_ITCM_NR_PAGES)
#endif
#define FIXADDR_TCM _AC(FIXADDR_TOP - (TCM_NR_PAGES * PAGE_SIZE), UL)
#endif
#endif