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Fixed the Racal EtherBlaster nic.

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This commit is contained in:
TC1995
2021-01-12 13:05:26 +01:00
parent 17b5596494
commit c97434b482
1 changed files with 23 additions and 1 deletions
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24
src/network/net_pcnet.c
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@@ -2264,6 +2264,26 @@ pcnet_word_write(nic_t *dev, uint32_t addr, uint16_t val)
} }
} }
static uint8_t
pcnet_byte_read(nic_t *dev, uint32_t addr)
{
uint8_t val = 0xff;
if (!BCR_DWIO(dev)) {
switch (addr & 0x0f) {
case 0x04:
pcnetSoftReset(dev);
val = 0;
break;
}
}
pcnetUpdateIrq(dev);
pcnetlog(3, "%s: pcnet_word_read: addr = %04x, val = %04x, DWIO not set = %04x\n", dev->name, addr & 0x0f, val, !BCR_DWIO(dev));
return(val);
}
static uint16_t static uint16_t
pcnet_word_read(nic_t *dev, uint32_t addr) pcnet_word_read(nic_t *dev, uint32_t addr)
@@ -2449,7 +2469,9 @@ pcnet_read(nic_t *dev, uint32_t addr, int len)
(pcnet_aprom_readb(dev, addr + 2) << 16) | (pcnet_aprom_readb(dev, addr + 3) << 24); (pcnet_aprom_readb(dev, addr + 2) << 16) | (pcnet_aprom_readb(dev, addr + 3) << 24);
} }
} else { } else {
if (len == 2) if (len == 1)
retval = pcnet_byte_read(dev, addr);
else if (len == 2)
retval = pcnet_word_read(dev, addr); retval = pcnet_word_read(dev, addr);
else if (len == 4) else if (len == 4)
retval = pcnet_dword_read(dev, addr); retval = pcnet_dword_read(dev, addr);