diff options
Diffstat (limited to 'hw/char/mchp_pfsoc_mmuart.c')
| -rw-r--r-- | hw/char/mchp_pfsoc_mmuart.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/hw/char/mchp_pfsoc_mmuart.c b/hw/char/mchp_pfsoc_mmuart.c index 2facf85c2d..584e7fec17 100644 --- a/hw/char/mchp_pfsoc_mmuart.c +++ b/hw/char/mchp_pfsoc_mmuart.c @@ -29,13 +29,14 @@ static uint64_t mchp_pfsoc_mmuart_read(void *opaque, hwaddr addr, unsigned size) { MchpPfSoCMMUartState *s = opaque; - if (addr >= MCHP_PFSOC_MMUART_REG_SIZE) { + addr >>= 2; + if (addr >= MCHP_PFSOC_MMUART_REG_COUNT) { qemu_log_mask(LOG_GUEST_ERROR, "%s: read: addr=0x%" HWADDR_PRIx "\n", - __func__, addr); + __func__, addr << 2); return 0; } - return s->reg[addr / sizeof(uint32_t)]; + return s->reg[addr]; } static void mchp_pfsoc_mmuart_write(void *opaque, hwaddr addr, @@ -44,13 +45,14 @@ static void mchp_pfsoc_mmuart_write(void *opaque, hwaddr addr, MchpPfSoCMMUartState *s = opaque; uint32_t val32 = (uint32_t)value; - if (addr >= MCHP_PFSOC_MMUART_REG_SIZE) { + addr >>= 2; + if (addr >= MCHP_PFSOC_MMUART_REG_COUNT) { qemu_log_mask(LOG_GUEST_ERROR, "%s: bad write: addr=0x%" HWADDR_PRIx - " v=0x%x\n", __func__, addr, val32); + " v=0x%x\n", __func__, addr << 2, val32); return; } - s->reg[addr / sizeof(uint32_t)] = val32; + s->reg[addr] = val32; } static const MemoryRegionOps mchp_pfsoc_mmuart_ops = { |