diff options
| -rw-r--r-- | hw/char/mchp_pfsoc_mmuart.c | 14 | ||||
| -rw-r--r-- | include/hw/char/mchp_pfsoc_mmuart.h | 4 |
2 files changed, 10 insertions, 8 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 = { diff --git a/include/hw/char/mchp_pfsoc_mmuart.h b/include/hw/char/mchp_pfsoc_mmuart.h index f61990215f..9c012e6c97 100644 --- a/include/hw/char/mchp_pfsoc_mmuart.h +++ b/include/hw/char/mchp_pfsoc_mmuart.h @@ -30,7 +30,7 @@ #include "hw/char/serial.h" -#define MCHP_PFSOC_MMUART_REG_SIZE 52 +#define MCHP_PFSOC_MMUART_REG_COUNT 13 typedef struct MchpPfSoCMMUartState { MemoryRegion iomem; @@ -39,7 +39,7 @@ typedef struct MchpPfSoCMMUartState { SerialMM *serial; - uint32_t reg[MCHP_PFSOC_MMUART_REG_SIZE / sizeof(uint32_t)]; + uint32_t reg[MCHP_PFSOC_MMUART_REG_COUNT]; } MchpPfSoCMMUartState; /** |