path: root/drivers/atm/tonga.h
diff options
authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/atm/tonga.h
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/atm/tonga.h')
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 */
+#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 */

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