Commit 9c0fb20c authored by Palmer Dabbelt's avatar Palmer Dabbelt Committed by Palmer Dabbelt
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RISC-V: virt: This is a "sifive,test1" test finisher 



The test finisher implements the reset command, which means it's a
"sifive,test1" device.  This is a backwards compatible change, so it's
also a "sifive,test0" device.  I copied the odd idiom for adding a
two-string compatible field from the ARM virt board.

Fixes: 9a2551ed ("riscv: sifive_test: Add reset functionality")
Signed-off-by: default avatarPalmer Dabbelt <palmer@sifive.com>
Signed-off-by: default avatarPalmer Dabbelt <palmer@dabbelt.com>
Reviewed-by: default avatarAlistair Francis <alistair.francis@wdc.com>
Signed-off-by: default avatarPalmer Dabbelt <palmerdabbelt@google.com>
parent 65e05c82

hw/riscv/virt.c

+4 −1
Original line number Diff line number Diff line
@@ -359,7 +359,10 @@ static void create_fdt(RISCVVirtState *s, const struct MemmapEntry *memmap, 
    nodename = g_strdup_printf("/test@%lx",

        (long)memmap[VIRT_TEST].base);

    qemu_fdt_add_subnode(fdt, nodename);

    qemu_fdt_setprop_string(fdt, nodename, "compatible", "sifive,test0");

    {

        const char compat[] = "sifive,test1\0sifive,test0";

        qemu_fdt_setprop(fdt, nodename, "compatible", compat, sizeof(compat));

    }

    qemu_fdt_setprop_cells(fdt, nodename, "reg",

        0x0, memmap[VIRT_TEST].base,

        0x0, memmap[VIRT_TEST].size);