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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/net/ethernet/amd/hplance.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/net/ethernet/amd/hplance.h')
-rw-r--r--kernel/drivers/net/ethernet/amd/hplance.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/kernel/drivers/net/ethernet/amd/hplance.h b/kernel/drivers/net/ethernet/amd/hplance.h
new file mode 100644
index 000000000..04aee9e03
--- /dev/null
+++ b/kernel/drivers/net/ethernet/amd/hplance.h
@@ -0,0 +1,26 @@
+/* Random defines and structures for the HP Lance driver.
+ * Copyright (C) 05/1998 Peter Maydell <pmaydell@chiark.greenend.org.uk>
+ * Based on the Sun Lance driver and the NetBSD HP Lance driver
+ */
+
+/* Registers */
+#define HPLANCE_ID 0x01 /* DIO register: ID byte */
+#define HPLANCE_STATUS 0x03 /* DIO register: interrupt enable/status */
+
+/* Control and status bits for the status register */
+#define LE_IE 0x80 /* interrupt enable */
+#define LE_IR 0x40 /* interrupt requested */
+#define LE_LOCK 0x08 /* lock status register */
+#define LE_ACK 0x04 /* ack of lock */
+#define LE_JAB 0x02 /* loss of tx clock (???) */
+/* We can also extract the IPL from the status register with the standard
+ * DIO_IPL(hplance) macro, or using dio_scodetoipl()
+ */
+
+/* These are the offsets for the DIO regs (hplance_reg), lance_ioreg,
+ * memory and NVRAM:
+ */
+#define HPLANCE_IDOFF 0 /* board baseaddr */
+#define HPLANCE_REGOFF 0x4000 /* lance registers */
+#define HPLANCE_MEMOFF 0x8000 /* struct lance_init_block */
+#define HPLANCE_NVRAMOFF 0xC008 /* etheraddress as one *nibble* per byte */