This allows the device to work properly with an emulated IOMMU.
Signed-off-by: Eduard - Gabriel Munteanu eduard.munteanu@linux360.ro --- hw/lsi53c895a.c | 24 ++++++++++++------------ 1 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/hw/lsi53c895a.c b/hw/lsi53c895a.c index 0129ae3..76bd631 100644 --- a/hw/lsi53c895a.c +++ b/hw/lsi53c895a.c @@ -394,7 +394,7 @@ static inline uint32_t read_dword(LSIState *s, uint32_t addr) if ((addr & 0xffffe000) == s->script_ram_base) { return s->script_ram[(addr & 0x1fff) >> 2]; } - cpu_physical_memory_read(addr, (uint8_t *)&buf, 4); + dma_memory_read(&s->dev.dma, addr, (uint8_t *)&buf, 4); return cpu_to_le32(buf); }
@@ -574,9 +574,9 @@ static void lsi_do_dma(LSIState *s, int out)
/* ??? Set SFBR to first data byte. */ if (out) { - cpu_physical_memory_read(addr, s->current->dma_buf, count); + dma_memory_read(&s->dev.dma, addr, s->current->dma_buf, count); } else { - cpu_physical_memory_write(addr, s->current->dma_buf, count); + dma_memory_write(&s->dev.dma, addr, s->current->dma_buf, count); } s->current->dma_len -= count; if (s->current->dma_len == 0) { @@ -741,7 +741,7 @@ static void lsi_do_command(LSIState *s) DPRINTF("Send command len=%d\n", s->dbc); if (s->dbc > 16) s->dbc = 16; - cpu_physical_memory_read(s->dnad, buf, s->dbc); + dma_memory_read(&s->dev.dma, s->dnad, buf, s->dbc); s->sfbr = buf[0]; s->command_complete = 0;
@@ -790,7 +790,7 @@ static void lsi_do_status(LSIState *s) s->dbc = 1; sense = s->sense; s->sfbr = sense; - cpu_physical_memory_write(s->dnad, &sense, 1); + dma_memory_write(&s->dev.dma, s->dnad, &sense, 1); lsi_set_phase(s, PHASE_MI); s->msg_action = 1; lsi_add_msg_byte(s, 0); /* COMMAND COMPLETE */ @@ -804,7 +804,7 @@ static void lsi_do_msgin(LSIState *s) len = s->msg_len; if (len > s->dbc) len = s->dbc; - cpu_physical_memory_write(s->dnad, s->msg, len); + dma_memory_write(&s->dev.dma, s->dnad, s->msg, len); /* Linux drivers rely on the last byte being in the SIDL. */ s->sidl = s->msg[len - 1]; s->msg_len -= len; @@ -836,7 +836,7 @@ static void lsi_do_msgin(LSIState *s) static uint8_t lsi_get_msgbyte(LSIState *s) { uint8_t data; - cpu_physical_memory_read(s->dnad, &data, 1); + dma_memory_read(&s->dev.dma, s->dnad, &data, 1); s->dnad++; s->dbc--; return data; @@ -924,8 +924,8 @@ static void lsi_memcpy(LSIState *s, uint32_t dest, uint32_t src, int count) DPRINTF("memcpy dest 0x%08x src 0x%08x count %d\n", dest, src, count); while (count) { n = (count > LSI_BUF_SIZE) ? LSI_BUF_SIZE : count; - cpu_physical_memory_read(src, buf, n); - cpu_physical_memory_write(dest, buf, n); + dma_memory_read(&s->dev.dma, src, buf, n); + dma_memory_write(&s->dev.dma, dest, buf, n); src += n; dest += n; count -= n; @@ -993,7 +993,7 @@ again:
/* 32-bit Table indirect */ offset = sxt24(addr); - cpu_physical_memory_read(s->dsa + offset, (uint8_t *)buf, 8); + dma_memory_read(&s->dev.dma, s->dsa + offset, (uint8_t *)buf, 8); /* byte count is stored in bits 0:23 only */ s->dbc = cpu_to_le32(buf[0]) & 0xffffff; s->rbc = s->dbc; @@ -1352,7 +1352,7 @@ again: n = (insn & 7); reg = (insn >> 16) & 0xff; if (insn & (1 << 24)) { - cpu_physical_memory_read(addr, data, n); + dma_memory_read(&s->dev.dma, addr, data, n); DPRINTF("Load reg 0x%x size %d addr 0x%08x = %08x\n", reg, n, addr, *(int *)data); for (i = 0; i < n; i++) { @@ -1363,7 +1363,7 @@ again: for (i = 0; i < n; i++) { data[i] = lsi_reg_readb(s, reg + i); } - cpu_physical_memory_write(addr, data, n); + dma_memory_write(&s->dev.dma, addr, data, n); } } }