u-boot-brain/arch/riscv/include/asm/types.h
Bin Meng 86c915628d riscv: Change phys_addr_t and phys_size_t to 64-bit
phys_addr_t and phys_size_t are currently defined as `unsigned long`,
but RV32 supports 34-bit physical address, hence both phys_addr_t and
phys_size_t should be defined to 64-bit using `unsigned long long`.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
2021-02-03 03:38:41 -07:00

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C

/*
* Copyright (C) 2011 Andes Technology Corporation
* Copyright (C) 2010 Shawn Lin (nobuhiro@andestech.com)
* Copyright (C) 2011 Macpaul Lin (macpaul@andestech.com)
* Copyright (C) 2017 Rick Chen (rick@andestech.com)
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#ifndef __ASM_RISCV_TYPES_H
#define __ASM_RISCV_TYPES_H
#include <asm-generic/int-ll64.h>
typedef unsigned short umode_t;
/*
* These aren't exported outside the kernel to avoid name space clashes
*/
#ifdef __KERNEL__
#ifdef CONFIG_ARCH_RV64I
#define BITS_PER_LONG 64
#else
#define BITS_PER_LONG 32
#endif
#include <stddef.h>
#ifdef CONFIG_DMA_ADDR_T_64BIT
typedef u64 dma_addr_t;
#else
typedef u32 dma_addr_t;
#endif
typedef unsigned long long phys_addr_t;
typedef unsigned long long phys_size_t;
#endif /* __KERNEL__ */
#endif