From: Bin Meng <bmeng.cn@gmail.com>
To: u-boot@lists.denx.de
Subject: [PATCH 5/7] riscv: Change phys_addr_t and phys_size_t to 64-bit
Date: Thu, 21 Jan 2021 23:00:13 +0800 [thread overview]
Message-ID: <20210121150015.25558-6-bmeng.cn@gmail.com> (raw)
In-Reply-To: <20210121150015.25558-1-bmeng.cn@gmail.com>
From: Bin Meng <bin.meng@windriver.com>
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>
---
arch/riscv/include/asm/types.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/riscv/include/asm/types.h b/arch/riscv/include/asm/types.h
index b800b2d221..49f7a5d6b3 100644
--- a/arch/riscv/include/asm/types.h
+++ b/arch/riscv/include/asm/types.h
@@ -35,8 +35,8 @@ typedef u64 dma_addr_t;
typedef u32 dma_addr_t;
#endif
-typedef unsigned long phys_addr_t;
-typedef unsigned long phys_size_t;
+typedef unsigned long long phys_addr_t;
+typedef unsigned long long phys_size_t;
#endif /* __KERNEL__ */
--
2.25.1
next prev parent reply other threads:[~2021-01-21 15:00 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-21 15:00 [PATCH 0/7] Allow booting a 32-bit system with a top memory address beyond 4 GiB Bin Meng
2021-01-21 15:00 ` [PATCH 1/7] riscv: Adjust board_get_usable_ram_top() for 32-bit Bin Meng
2021-01-21 15:00 ` [PATCH 2/7] global_data.h: Change ram_top type to phys_addr_t Bin Meng
2021-01-24 2:03 ` Simon Glass
2021-01-29 17:47 ` Simon Glass
2021-01-30 10:13 ` Bin Meng
2021-01-30 16:24 ` Simon Glass
2021-01-31 3:40 ` Bin Meng
2021-01-31 3:44 ` Simon Glass
2021-01-31 8:35 ` Bin Meng
2021-01-21 15:00 ` [PATCH 3/7] serial: sifive: Cast dev_read_addr() with uintptr_t Bin Meng
2021-01-21 15:00 ` [PATCH 4/7] fdtdec: Cast prior_stage_fdt_address " Bin Meng
2021-01-24 2:03 ` Simon Glass
2021-01-21 15:00 ` Bin Meng [this message]
2021-01-21 15:00 ` [PATCH 6/7] bdinfo: Rename function names to be clearer Bin Meng
2021-01-21 15:00 ` [PATCH 7/7] bdinfo: Change to use bdinfo_print_num_ll() where the number could be 64-bit Bin Meng
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