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Diffstat (limited to 'hw/xilinx_ethlite.c')
-rw-r--r--hw/xilinx_ethlite.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/hw/xilinx_ethlite.c b/hw/xilinx_ethlite.c
index 54b57d774f..f35ba8461a 100644
--- a/hw/xilinx_ethlite.c
+++ b/hw/xilinx_ethlite.c
@@ -90,13 +90,8 @@ static uint32_t eth_readl (void *opaque, target_phys_addr_t addr)
D(qemu_log("%s %x=%x\n", __func__, addr * 4, r));
break;
- /* Rx packet data is endian fixed at the way into the rx rams. This
- * speeds things up because the ethlite MAC does not have a len
- * register. That means the CPU will issue MMIO reads for the entire
- * 2k rx buffer even for small packets.
- */
default:
- r = s->regs[addr];
+ r = tswap32(s->regs[addr]);
break;
}
return r;
@@ -145,9 +140,8 @@ eth_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
s->regs[addr] = value;
break;
- /* Packet data, make sure it stays BE. */
default:
- s->regs[addr] = cpu_to_be32(value);
+ s->regs[addr] = tswap32(value);
break;
}
}
@@ -172,7 +166,6 @@ static ssize_t eth_rx(VLANClientState *nc, const uint8_t *buf, size_t size)
{
struct xlx_ethlite *s = DO_UPCAST(NICState, nc, nc)->opaque;
unsigned int rxbase = s->rxbuf * (0x800 / 4);
- int i;
/* DA filter. */
if (!(buf[0] & 0x80) && memcmp(&s->conf.macaddr.a[0], buf, 6))
@@ -186,12 +179,6 @@ static ssize_t eth_rx(VLANClientState *nc, const uint8_t *buf, size_t size)
D(qemu_log("%s %d rxbase=%x\n", __func__, size, rxbase));
memcpy(&s->regs[rxbase + R_RX_BUF0], buf, size);
- /* Bring it into host endianess. */
- for (i = 0; i < ((size + 3) / 4); i++) {
- uint32_t d = s->regs[rxbase + R_RX_BUF0 + i];
- s->regs[rxbase + R_RX_BUF0 + i] = be32_to_cpu(d);
- }
-
s->regs[rxbase + R_RX_CTRL0] |= CTRL_S;
if (s->regs[rxbase + R_RX_CTRL0] & CTRL_I)
eth_pulse_irq(s);