1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/atm/tonga.h b/drivers/atm/tonga.h
new file mode 100644
index 000000000000..672da96243ca
--- /dev/null
+++ b/drivers/atm/tonga.h
@@ -0,0 +1,20 @@
+/* drivers/atm/tonga.h - Efficient Networks Tonga (PCI bridge) declarations */
+ 
+/* Written 1995 by Werner Almesberger, EPFL LRC */
+ 
+
+#ifndef DRIVER_ATM_TONGA_H
+#define DRIVER_ATM_TONGA_H
+
+#define PCI_TONGA_CTRL  0x60    /* control register */
+
+#define END_SWAP_DMA    0x80    /* endian swap on DMA */
+#define END_SWAP_BYTE   0x40    /* endian swap on slave byte accesses */
+#define END_SWAP_WORD   0x20    /* endian swap on slave word accesses */
+#define SEPROM_MAGIC    0x0c    /* obscure required pattern (ASIC only) */
+#define SEPROM_DATA     0x02    /* serial EEPROM data (ASIC only) */
+#define SEPROM_CLK      0x01    /* serial EEPROM clock (ASIC only) */
+
+#define SEPROM_ESI_BASE 64      /* start of ESI in serial EEPROM */
+
+#endif