diff options
| author | Alexander Graf <agraf@suse.de> | 2012-05-17 14:51:07 +0200 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2012-06-24 01:04:48 +0200 |
| commit | 5da96624391b27f9ead1e0639dbca416926cd660 (patch) | |
| tree | 61df464d17bb01d717da3593b0cd09291dea0942 /hw/ppce500_mpc8544ds.c | |
| parent | f5231aafbfcbf4c43c7612785daa8f26e54ab5bb (diff) | |
PPC: e500: dt: create /soc8544 node dynamically
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'hw/ppce500_mpc8544ds.c')
| -rw-r--r-- | hw/ppce500_mpc8544ds.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/hw/ppce500_mpc8544ds.c b/hw/ppce500_mpc8544ds.c index a078e24103..c7c16c1267 100644 --- a/hw/ppce500_mpc8544ds.c +++ b/hw/ppce500_mpc8544ds.c @@ -43,6 +43,8 @@ #define RAM_SIZES_ALIGN (64UL << 20) #define MPC8544_CCSRBAR_BASE 0xE0000000 +#define MPC8544_CCSRBAR_REGSIZE 0x00001000 +#define MPC8544_CCSRBAR_SIZE 0x00100000 #define MPC8544_MPIC_REGS_BASE (MPC8544_CCSRBAR_BASE + 0x40000) #define MPC8544_SERIAL0_REGS_BASE (MPC8544_CCSRBAR_BASE + 0x4500) #define MPC8544_SERIAL1_REGS_BASE (MPC8544_CCSRBAR_BASE + 0x4600) @@ -78,6 +80,7 @@ static int mpc8544_load_device_tree(CPUPPCState *env, int i; char compatible[] = "MPC8544DS\0MPC85xxDS"; char model[] = "MPC8544DS"; + char soc[128]; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE); if (!filename) { @@ -179,6 +182,20 @@ static int mpc8544_load_device_tree(CPUPPCState *env, } } + /* XXX These should go into their respective devices' code */ + snprintf(soc, sizeof(soc), "/soc8544@%x", MPC8544_CCSRBAR_BASE); + qemu_devtree_add_subnode(fdt, soc); + qemu_devtree_setprop_string(fdt, soc, "device_type", "soc"); + qemu_devtree_setprop_string(fdt, soc, "compatible", "simple-bus"); + qemu_devtree_setprop_cell(fdt, soc, "#address-cells", 1); + qemu_devtree_setprop_cell(fdt, soc, "#size-cells", 1); + qemu_devtree_setprop_cells(fdt, soc, "ranges", 0x0, MPC8544_CCSRBAR_BASE, + MPC8544_CCSRBAR_SIZE); + qemu_devtree_setprop_cells(fdt, soc, "reg", MPC8544_CCSRBAR_BASE, + MPC8544_CCSRBAR_REGSIZE); + /* XXX should contain a reasonable value */ + qemu_devtree_setprop_cell(fdt, soc, "bus-frequency", 0); + ret = rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr); if (ret < 0) { goto out; |