patch-2.3.41 linux/drivers/net/tokenring/abyss.h

• Lines: 59
• Date: Wed Jan 26 13:16:05 2000
• Orig file: v2.3.40/linux/drivers/net/tokenring/abyss.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.40/linux/drivers/net/tokenring/abyss.h linux/drivers/net/tokenring/abyss.h
@@ -0,0 +1,58 @@
+/* 
+ * abyss.h: Header for the abyss tms380tr module
+ *
+ * Authors:
+ * - Adam Fritzler <mid@auk.cx>
+ */
+
+#ifndef __LINUX_MADGETR_H
+#define __LINUX_MADGETR_H
+
+#ifdef __KERNEL__
+
+/*
+ * For Madge Smart 16/4 PCI Mk2.  Since we increment the base address
+ * to get everything correct for the TMS SIF, we do these as negatives
+ * as they fall below the SIF in addressing.
+ */
+#define PCIBM2_INT_STATUS_REG          ((short)-15)/* 0x01 */
+#define PCIBM2_INT_CONTROL_REG         ((short)-14)/* 0x02 */
+#define PCIBM2_RESET_REG               ((short)-12)/* 0x04 */
+#define PCIBM2_SEEPROM_REG             ((short)-9) /* 0x07 */
+
+#define PCIBM2_INT_CONTROL_REG_SINTEN           0x02
+#define PCIBM2_INT_CONTROL_REG_PCI_ERR_ENABLE   0x80
+#define PCIBM2_INT_STATUS_REG_PCI_ERR           0x80
+
+#define PCIBM2_RESET_REG_CHIP_NRES              0x01
+#define PCIBM2_RESET_REG_FIFO_NRES              0x02
+#define PCIBM2_RESET_REG_SIF_NRES               0x04
+
+#define PCIBM2_FIFO_THRESHOLD   0x21
+#define PCIBM2_BURST_LENGTH     0x22
+
+/*
+ * Bits in PCIBM2_SEEPROM_REG.
+ */
+#define AT24_ENABLE             0x04
+#define AT24_DATA               0x02
+#define AT24_CLOCK              0x01
+
+/*
+ * AT24 Commands.
+ */
+#define AT24_WRITE              0xA0
+#define AT24_READ               0xA1
+
+/*
+ * Addresses in AT24 SEEPROM.
+ */
+#define PCIBM2_SEEPROM_BIA          0x12
+#define PCIBM2_SEEPROM_RING_SPEED   0x18
+#define PCIBM2_SEEPROM_RAM_SIZE     0x1A
+#define PCIBM2_SEEPROM_HWF1         0x1C
+#define PCIBM2_SEEPROM_HWF2         0x1E
+
+
+#endif /* __KERNEL__ */
+#endif /* __LINUX_MADGETR_H */