diff options
Diffstat (limited to 'hw/riscv/sifive_e.c')
| -rw-r--r-- | hw/riscv/sifive_e.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/hw/riscv/sifive_e.c b/hw/riscv/sifive_e.c index 80ac56fa7d..d27f626529 100644 --- a/hw/riscv/sifive_e.c +++ b/hw/riscv/sifive_e.c @@ -44,10 +44,10 @@ #include "hw/riscv/sifive_prci.h" #include "hw/riscv/sifive_uart.h" #include "hw/riscv/sifive_e.h" +#include "hw/riscv/boot.h" #include "chardev/char.h" #include "sysemu/arch_init.h" #include "exec/address-spaces.h" -#include "elf.h" static const struct MemmapEntry { hwaddr base; @@ -74,19 +74,6 @@ static const struct MemmapEntry { [SIFIVE_E_DTIM] = { 0x80000000, 0x4000 } }; -static target_ulong load_kernel(const char *kernel_filename) -{ - uint64_t kernel_entry, kernel_high; - - if (load_elf(kernel_filename, NULL, NULL, NULL, - &kernel_entry, NULL, &kernel_high, - 0, EM_RISCV, 1, 0) < 0) { - error_report("could not load kernel '%s'", kernel_filename); - exit(1); - } - return kernel_entry; -} - static void sifive_mmio_emulate(MemoryRegion *parent, const char *name, uintptr_t offset, uintptr_t length) { @@ -131,7 +118,7 @@ static void riscv_sifive_e_init(MachineState *machine) memmap[SIFIVE_E_MROM].base, &address_space_memory); if (machine->kernel_filename) { - load_kernel(machine->kernel_filename); + riscv_load_kernel(machine->kernel_filename); } } @@ -158,17 +145,15 @@ static void riscv_sifive_e_soc_realize(DeviceState *dev, Error **errp) SiFiveESoCState *s = RISCV_E_SOC(dev); MemoryRegion *sys_mem = get_system_memory(); - MemoryRegion *xip_mem = g_new(MemoryRegion, 1); - MemoryRegion *mask_rom = g_new(MemoryRegion, 1); object_property_set_bool(OBJECT(&s->cpus), true, "realized", &error_abort); /* Mask ROM */ - memory_region_init_rom(mask_rom, NULL, "riscv.sifive.e.mrom", + memory_region_init_rom(&s->mask_rom, NULL, "riscv.sifive.e.mrom", memmap[SIFIVE_E_MROM].size, &error_fatal); memory_region_add_subregion(sys_mem, - memmap[SIFIVE_E_MROM].base, mask_rom); + memmap[SIFIVE_E_MROM].base, &s->mask_rom); /* MMIO */ s->plic = sifive_plic_create(memmap[SIFIVE_E_PLIC].base, @@ -228,10 +213,11 @@ static void riscv_sifive_e_soc_realize(DeviceState *dev, Error **errp) memmap[SIFIVE_E_PWM2].base, memmap[SIFIVE_E_PWM2].size); /* Flash memory */ - memory_region_init_ram(xip_mem, NULL, "riscv.sifive.e.xip", + memory_region_init_ram(&s->xip_mem, NULL, "riscv.sifive.e.xip", memmap[SIFIVE_E_XIP].size, &error_fatal); - memory_region_set_readonly(xip_mem, true); - memory_region_add_subregion(sys_mem, memmap[SIFIVE_E_XIP].base, xip_mem); + memory_region_set_readonly(&s->xip_mem, true); + memory_region_add_subregion(sys_mem, memmap[SIFIVE_E_XIP].base, + &s->xip_mem); } static void riscv_sifive_e_machine_init(MachineClass *mc) |