diff options
| -rw-r--r-- | hw/ppce500_mpc8544ds.c | 21 | ||||
| -rw-r--r-- | pc-bios/mpc8544ds.dtb | bin | 2257 -> 2277 bytes | |||
| -rw-r--r-- | pc-bios/mpc8544ds.dts | 3 |
3 files changed, 18 insertions, 6 deletions
diff --git a/hw/ppce500_mpc8544ds.c b/hw/ppce500_mpc8544ds.c index 3ba8e75e2b..073de3c052 100644 --- a/hw/ppce500_mpc8544ds.c +++ b/hw/ppce500_mpc8544ds.c @@ -82,11 +82,12 @@ out: } #endif -static int mpc8544_load_device_tree(target_phys_addr_t addr, - uint32_t ramsize, - target_phys_addr_t initrd_base, - target_phys_addr_t initrd_size, - const char *kernel_cmdline) +static int mpc8544_load_device_tree(CPUState *env, + target_phys_addr_t addr, + uint32_t ramsize, + target_phys_addr_t initrd_base, + target_phys_addr_t initrd_size, + const char *kernel_cmdline) { int ret = -1; #ifdef CONFIG_FDT @@ -94,6 +95,7 @@ static int mpc8544_load_device_tree(target_phys_addr_t addr, char *filename; int fdt_size; void *fdt; + uint8_t hypercall[16]; filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE); if (!filename) { @@ -157,6 +159,13 @@ static int mpc8544_load_device_tree(target_phys_addr_t addr, mpc8544_copy_soc_cell(fdt, buf, "clock-frequency"); mpc8544_copy_soc_cell(fdt, buf, "timebase-frequency"); + + /* indicate KVM hypercall interface */ + qemu_devtree_setprop_string(fdt, "/hypervisor", "compatible", + "linux,kvm"); + kvmppc_get_hypercall(env, hypercall, sizeof(hypercall)); + qemu_devtree_setprop(fdt, "/hypervisor", "hcall-instructions", + hypercall, sizeof(hypercall)); } else { const uint32_t freq = 400000000; @@ -330,7 +339,7 @@ static void mpc8544ds_init(ram_addr_t ram_size, cpu_abort(env, "Compiled without FDT support - can't load kernel\n"); #endif dt_base = (kernel_size + DTC_LOAD_PAD) & ~DTC_PAD_MASK; - if (mpc8544_load_device_tree(dt_base, ram_size, + if (mpc8544_load_device_tree(env, dt_base, ram_size, initrd_base, initrd_size, kernel_cmdline) < 0) { fprintf(stderr, "couldn't load device tree\n"); exit(1); diff --git a/pc-bios/mpc8544ds.dtb b/pc-bios/mpc8544ds.dtb Binary files differindex 189224e587..ae318b1fe8 100644 --- a/pc-bios/mpc8544ds.dtb +++ b/pc-bios/mpc8544ds.dtb diff --git a/pc-bios/mpc8544ds.dts b/pc-bios/mpc8544ds.dts index fd792d5f88..a88b47c11b 100644 --- a/pc-bios/mpc8544ds.dts +++ b/pc-bios/mpc8544ds.dts @@ -125,4 +125,7 @@ chosen { linux,stdout-path = "/soc8544@e0000000/serial@4500"; }; + + hypervisor { + }; }; |