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-rw-r--r--lan78xx.c88
1 files changed, 88 insertions, 0 deletions
diff --git a/lan78xx.c b/lan78xx.c
new file mode 100644
index 0000000..75ee048
--- /dev/null
+++ b/lan78xx.c
@@ -0,0 +1,88 @@
+#include <stdio.h>
+#include <string.h>
+#include "internal.h"
+
+int lan78xx_dump_regs(struct ethtool_drvinfo *info __maybe_unused,
+ struct ethtool_regs *regs)
+{
+ unsigned int *lan78xx_reg = (unsigned int *)regs->data;
+
+ fprintf(stdout, "LAN78xx Registers:\n");
+ fprintf(stdout, "------------------\n");
+ fprintf(stdout, "ID_REV = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "INT_STS = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "HW_CFG = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "PMT_CTRL = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "E2P_CMD = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "E2P_DATA = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "USB_STATUS = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "VLAN_TYPE = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "\n");
+
+ fprintf(stdout, "MAC Registers:\n");
+ fprintf(stdout, "--------------\n");
+ fprintf(stdout, "MAC_CR = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "MAC_RX = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "MAC_TX = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "FLOW = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "ERR_STS = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "MII_ACC = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "MII_DATA = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "EEE_TX_LPI_REQ_DLY = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "EEE_TW_TX_SYS = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "EEE_TX_LPI_REM_DLY = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "WUCSR = 0x%08X\n", *lan78xx_reg++);
+ fprintf(stdout, "\n");
+
+ fprintf(stdout, "PHY Registers:\n");
+ fprintf(stdout, "--------------\n");
+ fprintf(stdout, "Mode Control = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Mode Status = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Device identifier1 = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Device identifier2 = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Auto-Neg Advertisement = 0x%04X\n",
+ *lan78xx_reg++);
+ fprintf(stdout, "Auto-Neg Link Partner Ability = 0x%04X\n",
+ *lan78xx_reg++);
+ fprintf(stdout, "Auto-Neg Expansion = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Auto-Neg Next Page TX = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Auto-Neg Link Partner Next Page RX = 0x%04X\n",
+ *lan78xx_reg++);
+ fprintf(stdout, "1000BASE-T Control = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "1000BASE-T Status = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Reserved = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Reserved = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "MMD Access Control = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "MMD Access Address/Data = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "1000BASE-T Status Extension1 = 0x%04X\n",
+ *lan78xx_reg++);
+ fprintf(stdout, "1000BASE-TX Status Extension = 0x%04X\n",
+ *lan78xx_reg++);
+ fprintf(stdout, "1000BASE-T Status Extension2 = 0x%04X\n",
+ *lan78xx_reg++);
+ fprintf(stdout, "Bypass Control = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout,
+ "100BASE-TX/1000BASE-T Rx Error Counter = 0x%04X\n",
+ *lan78xx_reg++);
+ fprintf(stdout,
+ "100BASE-TX/1000BASE-T FC Err Counter = 0x%04X\n",
+ *lan78xx_reg++);
+ fprintf(stdout,
+ "10BASE-T/100BASE-TX/1000BASE-T LD Counter = 0x%04X\n",
+ *lan78xx_reg++);
+ fprintf(stdout, "Extended 10BASE-T Control and Status = 0x%04X\n",
+ *lan78xx_reg++);
+ fprintf(stdout, "Extended PHY Control1 = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Extended PHY Control2 = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Interrupt Mask = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Interrupt Status = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Reserved = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Auxiliary Control and Status = 0x%04X\n",
+ *lan78xx_reg++);
+ fprintf(stdout, "LED Mode Select = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "LED Behavior = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "Extended Page Access = 0x%04X\n", *lan78xx_reg++);
+ fprintf(stdout, "\n");
+
+ return 0;
+}