diff options
Diffstat (limited to 'hw/ppce500_mpc8544ds.c')
| -rw-r--r-- | hw/ppce500_mpc8544ds.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/hw/ppce500_mpc8544ds.c b/hw/ppce500_mpc8544ds.c index f6da25bb65..d38ad99249 100644 --- a/hw/ppce500_mpc8544ds.c +++ b/hw/ppce500_mpc8544ds.c @@ -119,7 +119,8 @@ static int mpc8544_load_device_tree(CPUPPCState *env, uint32_t clock_freq = 400000000; uint32_t tb_freq = 400000000; int i; - char compatible[] = "MPC8544DS\0MPC85xxDS"; + const char *compatible = "MPC8544DS\0MPC85xxDS"; + int compatible_len = sizeof("MPC8544DS\0MPC85xxDS"); char compatible_sb[] = "fsl,mpc8544-immr\0simple-bus"; char model[] = "MPC8544DS"; char soc[128]; @@ -144,8 +145,14 @@ static int mpc8544_load_device_tree(CPUPPCState *env, machine_opts = qemu_opts_find(qemu_find_opts("machine"), 0); if (machine_opts) { + const char *tmp; dumpdtb = qemu_opt_get(machine_opts, "dumpdtb"); dtb_file = qemu_opt_get(machine_opts, "dtb"); + tmp = qemu_opt_get(machine_opts, "dt_compatible"); + if (tmp) { + compatible = tmp; + compatible_len = strlen(compatible) + 1; + } } if (dtb_file) { @@ -169,8 +176,7 @@ static int mpc8544_load_device_tree(CPUPPCState *env, /* Manipulate device tree in memory. */ qemu_devtree_setprop_string(fdt, "/", "model", model); - qemu_devtree_setprop(fdt, "/", "compatible", compatible, - sizeof(compatible)); + qemu_devtree_setprop(fdt, "/", "compatible", compatible, compatible_len); qemu_devtree_setprop_cell(fdt, "/", "#address-cells", 2); qemu_devtree_setprop_cell(fdt, "/", "#size-cells", 2); |