diff options
| -rw-r--r-- | hw/riscv/microchip_pfsoc.c | 11 | ||||
| -rw-r--r-- | include/hw/riscv/microchip_pfsoc.h | 1 |
2 files changed, 11 insertions, 1 deletions
diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c index bc908e07d9..44a84732ac 100644 --- a/hw/riscv/microchip_pfsoc.c +++ b/hw/riscv/microchip_pfsoc.c @@ -90,7 +90,8 @@ static const struct MemmapEntry { hwaddr base; hwaddr size; } microchip_pfsoc_memmap[] = { - [MICROCHIP_PFSOC_DEBUG] = { 0x0, 0x1000 }, + [MICROCHIP_PFSOC_RSVD0] = { 0x0, 0x100 }, + [MICROCHIP_PFSOC_DEBUG] = { 0x100, 0xf00 }, [MICROCHIP_PFSOC_E51_DTIM] = { 0x1000000, 0x2000 }, [MICROCHIP_PFSOC_BUSERR_UNIT0] = { 0x1700000, 0x1000 }, [MICROCHIP_PFSOC_BUSERR_UNIT1] = { 0x1701000, 0x1000 }, @@ -176,6 +177,7 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp) MicrochipPFSoCState *s = MICROCHIP_PFSOC(dev); const struct MemmapEntry *memmap = microchip_pfsoc_memmap; MemoryRegion *system_memory = get_system_memory(); + MemoryRegion *rsvd0_mem = g_new(MemoryRegion, 1); MemoryRegion *e51_dtim_mem = g_new(MemoryRegion, 1); MemoryRegion *l2lim_mem = g_new(MemoryRegion, 1); MemoryRegion *envm_data = g_new(MemoryRegion, 1); @@ -195,6 +197,13 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp) qdev_realize(DEVICE(&s->e_cluster), NULL, &error_abort); qdev_realize(DEVICE(&s->u_cluster), NULL, &error_abort); + /* Reserved Memory at address 0 */ + memory_region_init_ram(rsvd0_mem, NULL, "microchip.pfsoc.rsvd0_mem", + memmap[MICROCHIP_PFSOC_RSVD0].size, &error_fatal); + memory_region_add_subregion(system_memory, + memmap[MICROCHIP_PFSOC_RSVD0].base, + rsvd0_mem); + /* E51 DTIM */ memory_region_init_ram(e51_dtim_mem, NULL, "microchip.pfsoc.e51_dtim_mem", memmap[MICROCHIP_PFSOC_E51_DTIM].size, &error_fatal); diff --git a/include/hw/riscv/microchip_pfsoc.h b/include/hw/riscv/microchip_pfsoc.h index 245c82db61..f34a6b3fd7 100644 --- a/include/hw/riscv/microchip_pfsoc.h +++ b/include/hw/riscv/microchip_pfsoc.h @@ -74,6 +74,7 @@ typedef struct MicrochipIcicleKitState { TYPE_MICROCHIP_ICICLE_KIT_MACHINE) enum { + MICROCHIP_PFSOC_RSVD0, MICROCHIP_PFSOC_DEBUG, MICROCHIP_PFSOC_E51_DTIM, MICROCHIP_PFSOC_BUSERR_UNIT0, |