mirror of https://github.com/xemu-project/xemu.git
RISC-V: Use ROM base address and size from memmap
Another case of replacing hard coded constants, this time referring to the definition in the virt machine's memmap. Cc: Sagar Karandikar <sagark@eecs.berkeley.edu> Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
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@ -341,11 +341,11 @@ static void riscv_virt_board_init(MachineState *machine)
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};
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/* copy in the reset vector */
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copy_le32_to_phys(ROM_BASE, reset_vec, sizeof(reset_vec));
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copy_le32_to_phys(memmap[VIRT_MROM].base, reset_vec, sizeof(reset_vec));
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/* copy in the device tree */
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qemu_fdt_dumpdtb(s->fdt, s->fdt_size);
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cpu_physical_memory_write(ROM_BASE + sizeof(reset_vec),
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cpu_physical_memory_write(memmap[VIRT_MROM].base + sizeof(reset_vec),
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s->fdt, s->fdt_size);
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/* create PLIC hart topology configuration string */
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@ -23,8 +23,6 @@
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#define VIRT(obj) \
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OBJECT_CHECK(RISCVVirtState, (obj), TYPE_RISCV_VIRT_BOARD)
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enum { ROM_BASE = 0x1000 };
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typedef struct {
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/*< private >*/
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SysBusDevice parent_obj;
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