21 #include "qemu/error-report.h"
22 #include "qemu/guest-random.h"
53 #define TYPE_RX_GDBSIM_MACHINE MACHINE_TYPE_NAME("rx62n-common")
71     cpu->env.pc = start;  in DECLARE_OBJ_CHECKERS()
74     /* linux kernel only works little-endian mode */  in DECLARE_OBJ_CHECKERS()
87     const char *kernel_filename = machine->kernel_filename;  in rx_gdbsim_init()
88     const char *dtb_filename = machine->dtb;  in rx_gdbsim_init()
91     if (machine->ram_size < mc->default_ram_size) {  in rx_gdbsim_init()
92         char *sz = size_to_str(mc->default_ram_size);  in rx_gdbsim_init()
99     memory_region_add_subregion(sysmem, SDRAM_BASE, machine->ram);  in rx_gdbsim_init()
102     object_initialize_child(OBJECT(machine), "mcu", &s->mcu, rxc->mcu_name);  in rx_gdbsim_init()
103     object_property_set_link(OBJECT(&s->mcu), "main-bus", OBJECT(sysmem),  in rx_gdbsim_init()
105     object_property_set_uint(OBJECT(&s->mcu), "xtal-frequency-hz",  in rx_gdbsim_init()
106                              rxc->xtal_freq_hz, &error_abort);  in rx_gdbsim_init()
107     object_property_set_bool(OBJECT(&s->mcu), "load-kernel",  in rx_gdbsim_init()
111         if (machine->firmware) {  in rx_gdbsim_init()
112             rom_add_file_fixed(machine->firmware, RX62N_CFLASH_BASE, 0);  in rx_gdbsim_init()
116     qdev_realize(DEVICE(&s->mcu), NULL, &error_abort);  in rx_gdbsim_init()
126         kernel_offset = machine->ram_size / 2;  in rx_gdbsim_init()
127         rx_load_image(&s->mcu.cpu, kernel_filename,  in rx_gdbsim_init()
138             if (machine->kernel_cmdline &&  in rx_gdbsim_init()
140                                         machine->kernel_cmdline) < 0) {  in rx_gdbsim_init()
145             qemu_fdt_setprop(dtb, "/chosen", "rng-seed", rng_seed, sizeof(rng_seed));  in rx_gdbsim_init()
147             dtb_offset = ROUND_DOWN(machine->ram_size - dtb_size, 16);  in rx_gdbsim_init()
153             s->mcu.cpu.env.regs[1] = SDRAM_BASE + dtb_offset;  in rx_gdbsim_init()
162     mc->init = rx_gdbsim_init;  in rx_gdbsim_class_init()
163     mc->default_cpu_type = TYPE_RX62N_CPU;  in rx_gdbsim_class_init()
164     mc->default_ram_size = 16 * MiB;  in rx_gdbsim_class_init()
165     mc->default_ram_id = "ext-sdram";  in rx_gdbsim_class_init()
173     rxc->mcu_name = TYPE_R5F562N7_MCU;  in rx62n7_class_init()
174     rxc->xtal_freq_hz = 12 * 1000 * 1000;  in rx62n7_class_init()
175     mc->desc = "gdb simulator (R5F562N7 MCU and external RAM)";  in rx62n7_class_init()
183     rxc->mcu_name = TYPE_R5F562N8_MCU;  in rx62n8_class_init()
184     rxc->xtal_freq_hz = 12 * 1000 * 1000;  in rx62n8_class_init()
185     mc->desc = "gdb simulator (R5F562N8 MCU and external RAM)";  in rx62n8_class_init()
190         .name           = MACHINE_TYPE_NAME("gdbsim-r5f562n7"),
194         .name           = MACHINE_TYPE_NAME("gdbsim-r5f562n8"),