diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/xtensa/xtfpga.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c index e5a6bba783..d441c024c2 100644 --- a/hw/xtensa/xtfpga.c +++ b/hw/xtensa/xtfpga.c @@ -162,6 +162,23 @@ static void lx60_reset(void *opaque) cpu_reset(CPU(cpu)); } +static uint64_t lx60_io_read(void *opaque, hwaddr addr, + unsigned size) +{ + return 0; +} + +static void lx60_io_write(void *opaque, hwaddr addr, + uint64_t val, unsigned size) +{ +} + +static const MemoryRegionOps lx60_io_ops = { + .read = lx60_io_read, + .write = lx60_io_write, + .endianness = DEVICE_NATIVE_ENDIAN, +}; + static void lx_init(const LxBoardDesc *board, MachineState *machine) { #ifdef TARGET_WORDS_BIGENDIAN @@ -211,7 +228,8 @@ static void lx_init(const LxBoardDesc *board, MachineState *machine) memory_region_add_subregion(system_memory, 0, ram); system_io = g_malloc(sizeof(*system_io)); - memory_region_init(system_io, NULL, "lx60.io", 224 * 1024 * 1024); + memory_region_init_io(system_io, NULL, &lx60_io_ops, NULL, "lx60.io", + 224 * 1024 * 1024); memory_region_add_subregion(system_memory, 0xf0000000, system_io); lx60_fpga_init(system_io, 0x0d020000); if (nd_table[0].used) { @@ -390,7 +408,7 @@ static void xtensa_ml605_init(MachineState *machine) { static const LxBoardDesc ml605_board = { .flash_base = 0xf8000000, - .flash_size = 0x02000000, + .flash_size = 0x01000000, .flash_sector_size = 0x20000, .sram_size = 0x2000000, }; |