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-rw-r--r--hw/lsi53c895a.c33
1 files changed, 16 insertions, 17 deletions
diff --git a/hw/lsi53c895a.c b/hw/lsi53c895a.c
index 2984cea633..fcc27d726f 100644
--- a/hw/lsi53c895a.c
+++ b/hw/lsi53c895a.c
@@ -15,6 +15,8 @@
#include "hw.h"
#include "pci.h"
#include "scsi.h"
+#include "block_int.h"
+#include "dma.h"
//#define DEBUG_LSI
//#define DEBUG_LSI_REG
@@ -390,10 +392,7 @@ static inline uint32_t read_dword(LSIState *s, uint32_t addr)
{
uint32_t buf;
- /* XXX: an optimization here used to fast-path the read from scripts
- * memory. But that bypasses any iommu.
- */
- cpu_physical_memory_read(addr, (uint8_t *)&buf, 4);
+ pci_dma_read(&s->dev, addr, (uint8_t *)&buf, 4);
return cpu_to_le32(buf);
}
@@ -532,7 +531,7 @@ static void lsi_bad_selection(LSIState *s, uint32_t id)
static void lsi_do_dma(LSIState *s, int out)
{
uint32_t count;
- target_phys_addr_t addr;
+ dma_addr_t addr;
SCSIDevice *dev;
assert(s->current);
@@ -558,7 +557,7 @@ static void lsi_do_dma(LSIState *s, int out)
else if (s->sbms)
addr |= ((uint64_t)s->sbms << 32);
- DPRINTF("DMA addr=0x" TARGET_FMT_plx " len=%d\n", addr, count);
+ DPRINTF("DMA addr=0x" DMA_ADDR_FMT " len=%d\n", addr, count);
s->csbc += count;
s->dnad += count;
s->dbc -= count;
@@ -567,9 +566,9 @@ 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);
+ pci_dma_read(&s->dev, addr, s->current->dma_buf, count);
} else {
- cpu_physical_memory_write(addr, s->current->dma_buf, count);
+ pci_dma_write(&s->dev, addr, s->current->dma_buf, count);
}
s->current->dma_len -= count;
if (s->current->dma_len == 0) {
@@ -762,7 +761,7 @@ 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);
+ pci_dma_read(&s->dev, s->dnad, buf, s->dbc);
s->sfbr = buf[0];
s->command_complete = 0;
@@ -813,7 +812,7 @@ static void lsi_do_status(LSIState *s)
s->dbc = 1;
status = s->status;
s->sfbr = status;
- cpu_physical_memory_write(s->dnad, &status, 1);
+ pci_dma_write(&s->dev, s->dnad, &status, 1);
lsi_set_phase(s, PHASE_MI);
s->msg_action = 1;
lsi_add_msg_byte(s, 0); /* COMMAND COMPLETE */
@@ -827,7 +826,7 @@ 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);
+ pci_dma_write(&s->dev, 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;
@@ -859,7 +858,7 @@ 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);
+ pci_dma_read(&s->dev, s->dnad, &data, 1);
s->dnad++;
s->dbc--;
return data;
@@ -1011,8 +1010,8 @@ 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);
+ pci_dma_read(&s->dev, src, buf, n);
+ pci_dma_write(&s->dev, dest, buf, n);
src += n;
dest += n;
count -= n;
@@ -1080,7 +1079,7 @@ again:
/* 32-bit Table indirect */
offset = sxt24(addr);
- cpu_physical_memory_read(s->dsa + offset, (uint8_t *)buf, 8);
+ pci_dma_read(&s->dev, 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;
@@ -1439,7 +1438,7 @@ again:
n = (insn & 7);
reg = (insn >> 16) & 0xff;
if (insn & (1 << 24)) {
- cpu_physical_memory_read(addr, data, n);
+ pci_dma_read(&s->dev, 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++) {
@@ -1450,7 +1449,7 @@ again:
for (i = 0; i < n; i++) {
data[i] = lsi_reg_readb(s, reg + i);
}
- cpu_physical_memory_write(addr, data, n);
+ pci_dma_write(&s->dev, addr, data, n);
}
}
}