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[PATCH v2 12/16] hw/riscv: sifive_u: Avoid using magic number for "riscv
From: |
Bin Meng |
Subject: |
[PATCH v2 12/16] hw/riscv: sifive_u: Avoid using magic number for "riscv, ndev" |
Date: |
Wed, 7 Dec 2022 18:03:31 +0800 |
At present magic number is used to create "riscv,ndev" property
in the dtb. Let's use the macro SIFIVE_U_PLIC_NUM_SOURCES that
is used to instantiate the PLIC model instead.
Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
---
(no changes since v1)
hw/riscv/sifive_u.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index b139824aab..b40a4767e2 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -287,7 +287,8 @@ static void create_fdt(SiFiveUState *s, const MemMapEntry
*memmap,
qemu_fdt_setprop_cells(fdt, nodename, "reg",
0x0, memmap[SIFIVE_U_DEV_PLIC].base,
0x0, memmap[SIFIVE_U_DEV_PLIC].size);
- qemu_fdt_setprop_cell(fdt, nodename, "riscv,ndev", 0x35);
+ qemu_fdt_setprop_cell(fdt, nodename, "riscv,ndev",
+ SIFIVE_U_PLIC_NUM_SOURCES - 1);
qemu_fdt_setprop_cell(fdt, nodename, "phandle", plic_phandle);
plic_phandle = qemu_fdt_get_phandle(fdt, nodename);
g_free(cells);
--
2.34.1
- Re: [PATCH v2 04/16] hw/riscv: Sort machines Kconfig options in alphabetical order, (continued)
- [PATCH v2 05/16] hw/riscv: spike: Remove misleading comments, Bin Meng, 2022/12/07
- [PATCH v2 06/16] hw/intc: sifive_plic: Drop PLICMode_H, Bin Meng, 2022/12/07
- [PATCH v2 08/16] hw/intc: sifive_plic: Use error_setg() to propagate the error up via errp in sifive_plic_realize(), Bin Meng, 2022/12/07
- [PATCH v2 07/16] hw/intc: sifive_plic: Improve robustness of the PLIC config parser, Bin Meng, 2022/12/07
- [PATCH v2 11/16] hw/riscv: sifive_e: Fix the number of interrupt sources of PLIC, Bin Meng, 2022/12/07
- [PATCH v2 13/16] hw/riscv: virt: Fix the value of "riscv, ndev" in the dtb, Bin Meng, 2022/12/07
- [PATCH v2 10/16] hw/riscv: microchip_pfsoc: Fix the number of interrupt sources of PLIC, Bin Meng, 2022/12/07
- [PATCH v2 12/16] hw/riscv: sifive_u: Avoid using magic number for "riscv, ndev",
Bin Meng <=
- [PATCH v2 09/16] hw/intc: sifive_plic: Update "num-sources" property default value, Bin Meng, 2022/12/07
- [PATCH v2 14/16] hw/intc: sifive_plic: Change "priority-base" to start from interrupt source 0, Bin Meng, 2022/12/07
- [PATCH v2 15/16] hw/riscv: opentitan: Drop "hartid-base" and "priority-base" initialization, Bin Meng, 2022/12/07
- [PATCH v2 16/16] hw/intc: sifive_plic: Fix the pending register range check, Bin Meng, 2022/12/07
- Re: [PATCH v2 01/16] hw/riscv: Select MSI_NONBROKEN in SIFIVE_PLIC, Philippe Mathieu-Daudé, 2022/12/08
- Re: [PATCH v2 01/16] hw/riscv: Select MSI_NONBROKEN in SIFIVE_PLIC, Wilfred Mallawa, 2022/12/08