We currently do not add a cpu-release-addr for core 0, this is needed when we want to reset core 0 and later restart it from Linux --- arch/powerpc/cpu/mpc85xx/fdt.c | 21 ++++++++------------- 1 files changed, 8 insertions(+), 13 deletions(-)
diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index 8e7b827..acc70bf 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -47,25 +47,20 @@ void ft_fixup_cpu(void *blob, u64 memory_limit) int off; ulong spin_tbl_addr = get_spin_phys_addr(); u32 bootpg = determine_mp_bootpg(); - u32 id = get_my_id();
off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4); while (off != -FDT_ERR_NOTFOUND) { u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
if (reg) { - if (*reg == id) { - fdt_setprop_string(blob, off, "status", "okay"); - } else { - u64 val = *reg * SIZE_BOOT_ENTRY + spin_tbl_addr; - val = cpu_to_fdt32(val); - fdt_setprop_string(blob, off, "status", - "disabled"); - fdt_setprop_string(blob, off, "enable-method", - "spin-table"); - fdt_setprop(blob, off, "cpu-release-addr", - &val, sizeof(val)); - } + u64 val = *reg * SIZE_BOOT_ENTRY + spin_tbl_addr; + val = cpu_to_fdt32(val); + fdt_setprop_string(blob, off, "status", + "disabled"); + fdt_setprop_string(blob, off, "enable-method", + "spin-table"); + fdt_setprop(blob, off, "cpu-release-addr", + &val, sizeof(val)); } else { printf ("cpu NULL\n"); }