17 #include "qemu/error-report.h"
18 #include "exec/page-protection.h"
26 #include "hw/char/serial-mm.h"
28 #include "hw/pci-host/ppc4xx.h"
32 #include "hw/intc/ppc-uic.h"
33 #include "hw/qdev-properties.h"
40 /* from u-boot */
59     int ret = -1;  in bamboo_load_device_tree()
60     uint32_t mem_reg_property[] = { 0, 0, cpu_to_be32(machine->ram_size) };  in bamboo_load_device_tree()
63     void *fdt;  in bamboo_load_device_tree()  local
69         return -1;  in bamboo_load_device_tree()
71     fdt = load_device_tree(filename, &fdt_size);  in bamboo_load_device_tree()
73     if (fdt == NULL) {  in bamboo_load_device_tree()
74         return -1;  in bamboo_load_device_tree()
79     ret = qemu_fdt_setprop(fdt, "/memory", "reg", mem_reg_property,  in bamboo_load_device_tree()
84     ret = qemu_fdt_setprop_cell(fdt, "/chosen", "linux,initrd-start",  in bamboo_load_device_tree()
87         fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n");  in bamboo_load_device_tree()
89     ret = qemu_fdt_setprop_cell(fdt, "/chosen", "linux,initrd-end",  in bamboo_load_device_tree()
92         fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");  in bamboo_load_device_tree()
94     ret = qemu_fdt_setprop_string(fdt, "/chosen", "bootargs",  in bamboo_load_device_tree()
95                                   machine->kernel_cmdline);  in bamboo_load_device_tree()
100     qemu_fdt_setprop_cell(fdt, "/cpus/cpu@0", "clock-frequency",  in bamboo_load_device_tree()
102     qemu_fdt_setprop_cell(fdt, "/cpus/cpu@0", "timebase-frequency",  in bamboo_load_device_tree()
105     rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr);  in bamboo_load_device_tree()
107     /* Set ms->fdt for 'dumpdtb' QMP/HMP command */  in bamboo_load_device_tree()
108     machine->fdt = fdt;  in bamboo_load_device_tree()
116     CPUPPCState *env = &cpu->env;  in main_cpu_reset()
119     env->gpr[1] = (16 * MiB) - 8;  in main_cpu_reset()
120     env->gpr[3] = FDT_ADDR;  in main_cpu_reset()
121     env->nip = entry;  in main_cpu_reset()
124     booke_set_tlb(&env->tlb.tlbe[0], 0, 0, 1U << 31);  in main_cpu_reset()
125     booke_set_tlb(&env->tlb.tlbe[1], 0x80000000, 0x80000000, 1U << 31);  in main_cpu_reset()
130     const char *kernel_filename = machine->kernel_filename;  in bamboo_init()
131     const char *initrd_filename = machine->initrd_filename;  in bamboo_init()
147                      MACHINE_GET_CLASS(machine)->name);  in bamboo_init()
151     cpu = POWERPC_CPU(cpu_create(machine->cpu_type));  in bamboo_init()
152     env = &cpu->env;  in bamboo_init()
154     if (env->mmu_model != POWERPC_MMU_BOOKE) {  in bamboo_init()
156                      env->mmu_model);  in bamboo_init()
176     object_property_set_link(OBJECT(dev), "dram", OBJECT(machine->ram),  in bamboo_init()
182     /* Enable SDRAM memory regions, this should be done by the firmware */  in bamboo_init()
220         pci_init_nic_devices(pcibus, mc->default_nic);  in bamboo_init()
245                                           machine->ram_size - RAMDISK_ADDR);  in bamboo_init()
266     mc->desc = "bamboo";  in bamboo_machine_init()
267     mc->init = bamboo_init;  in bamboo_machine_init()
268     mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("440epb");  in bamboo_machine_init()
269     mc->default_ram_id = "ppc4xx.sdram";  in bamboo_machine_init()
270     mc->default_nic = "e1000";  in bamboo_machine_init()