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- /* SPDX-License-Identifier: GPL-2.0-or-later */
- /*
- * Copyright (C) 2009 Lemote, Inc.
- * Author: Wu Zhangjin <[email protected]>
- */
- #ifndef __ASM_MACH_LOONGSON2EF_MEM_H
- #define __ASM_MACH_LOONGSON2EF_MEM_H
- /*
- * high memory space
- *
- * in loongson2e, starts from 512M
- * in loongson2f, starts from 2G 256M
- */
- #ifdef CONFIG_CPU_LOONGSON2E
- #define LOONGSON_HIGHMEM_START 0x20000000
- #else
- #define LOONGSON_HIGHMEM_START 0x90000000
- #endif
- /*
- * the peripheral registers(MMIO):
- *
- * On the Lemote Loongson 2e system, reside between 0x1000:0000 and 0x2000:0000.
- * On the Lemote Loongson 2f system, reside between 0x1000:0000 and 0x8000:0000.
- */
- #define LOONGSON_MMIO_MEM_START 0x10000000
- #ifdef CONFIG_CPU_LOONGSON2E
- #define LOONGSON_MMIO_MEM_END 0x20000000
- #else
- #define LOONGSON_MMIO_MEM_END 0x80000000
- #endif
- #endif /* __ASM_MACH_LOONGSON2EF_MEM_H */
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