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PPC: e500: dt: create / node dynamically 

Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexander Graf 2012-05-17 12:20:50 +02:00
parent d50f71a5fd
commit 51b852b74c
3 changed files with 8 additions and 5 deletions
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8
hw/ppce500_mpc8544ds.c
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@ -76,6 +76,8 @@ static int mpc8544_load_device_tree(CPUPPCState *env,
uint32_t clock_freq = 400000000; uint32_t clock_freq = 400000000;
uint32_t tb_freq = 400000000; uint32_t tb_freq = 400000000;
int i; int i;
char compatible[] = "MPC8544DS\0MPC85xxDS";
char model[] = "MPC8544DS";
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE); filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE);
if (!filename) { if (!filename) {
@ -88,6 +90,12 @@ static int mpc8544_load_device_tree(CPUPPCState *env,
} }
/* Manipulate device tree in memory. */ /* Manipulate device tree in memory. */
qemu_devtree_setprop_string(fdt, "/", "model", model);
qemu_devtree_setprop(fdt, "/", "compatible", compatible,
sizeof(compatible));
qemu_devtree_setprop_cell(fdt, "/", "#address-cells", 1);
qemu_devtree_setprop_cell(fdt, "/", "#size-cells", 1);
qemu_devtree_add_subnode(fdt, "/memory"); qemu_devtree_add_subnode(fdt, "/memory");
qemu_devtree_setprop_string(fdt, "/memory", "device_type", "memory"); qemu_devtree_setprop_string(fdt, "/memory", "device_type", "memory");
qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property, qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property,

BIN
pc-bios/mpc8544ds.dtb
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5
pc-bios/mpc8544ds.dts
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@ -11,11 +11,6 @@
/dts-v1/; /dts-v1/;
/ { / {
model = "MPC8544DS";
compatible = "MPC8544DS", "MPC85xxDS";
#address-cells = <1>;
#size-cells = <1>;
aliases { aliases {
serial0 = &serial0; serial0 = &serial0;
serial1 = &serial1; serial1 = &serial1;