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https://github.com/isometimes/rpi4-osdev
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Got link detection working on the Ethernet interface
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parent
bca2e179f9
commit
bbe5d156b7
2 changed files with 12 additions and 14 deletions
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@ -188,10 +188,14 @@ void arp_test(void)
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void init_network(void)
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{
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handle.Init.DuplexMode = ETH_MODE_FULLDUPLEX;
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handle.Init.DuplexMode = ETH_MODE_HALFDUPLEX;
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handle.Init.MACAddr = myMAC;
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handle.Init.ChecksumMode = ETH_CHECKSUM_BY_HARDWARE;
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handle.Init.InterruptEnableBits = 0;
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handle.Init.InterruptEnableBits = EIE_LINKIE;
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debugstr("Setting MAC address to C0:FF:EE:C0:FF:EE.");
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debugcrlf();
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ENC_SetMacAddr(&handle);
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debugstr("Starting network up.");
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debugcrlf();
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@ -202,7 +206,11 @@ void init_network(void)
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}
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debugcrlf();
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debugstr("Setting MAC address to C0:FF:EE:C0:FF:EE.");
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debugstr("Waiting for ifup.");
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debugcrlf();
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while (!(handle.LinkStatus & PHSTAT2_LSTAT)) ENC_IRQHandler(&handle);
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debugstr("Link status: ");
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debughex(((handle.LinkStatus & PHSTAT2_LSTAT) != 0));
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debugcrlf();
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ENC_SetMacAddr(&handle);
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}
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@ -885,16 +885,6 @@ bool ENC_Start(ENC_HandleTypeDef *handle)
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/* Enable the receiver */
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enc_bfsgreg(ENC_ECON1, ECON1_RXEN);
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regval = enc_rdphy(handle, ENC_PHSTAT1) & PHSTAT1_LLSTAT;
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debugstr("Link status 1: ");
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debughex(regval);
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debugcrlf();
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regval = enc_rdphy(handle, ENC_PHSTAT2) & PHSTAT2_LSTAT;
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debugstr("Link status 2: ");
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debughex(regval);
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debugcrlf();
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return true;
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}
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