diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/atm/zeprom.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (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/atm/zeprom.h')
| -rw-r--r-- | kernel/drivers/atm/zeprom.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/kernel/drivers/atm/zeprom.h b/kernel/drivers/atm/zeprom.h new file mode 100644 index 000000000..019bb8249 --- /dev/null +++ b/kernel/drivers/atm/zeprom.h @@ -0,0 +1,34 @@ +/* drivers/atm/zeprom.h - ZeitNet ZN122x EEPROM (NM93C46) declarations */ + +/* Written 1995,1996 by Werner Almesberger, EPFL LRC */ + + +#ifndef DRIVER_ATM_ZEPROM_H +#define DRIVER_ATM_ZEPROM_H + +/* Different versions use different control registers */ + +#define ZEPROM_V1_REG PCI_VENDOR_ID /* PCI register */ +#define ZEPROM_V2_REG 0x40 + +/* Bits in contol register */ + +#define ZEPROM_SK 0x80000000 /* strobe (probably on raising edge) */ +#define ZEPROM_CS 0x40000000 /* Chip Select */ +#define ZEPROM_DI 0x20000000 /* Data Input */ +#define ZEPROM_DO 0x10000000 /* Data Output */ + +#define ZEPROM_SIZE 32 /* 32 bytes */ +#define ZEPROM_V1_ESI_OFF 24 /* ESI offset in EEPROM (V1) */ +#define ZEPROM_V2_ESI_OFF 4 /* ESI offset in EEPROM (V2) */ + +#define ZEPROM_CMD_LEN 3 /* commands are three bits */ +#define ZEPROM_ADDR_LEN 6 /* addresses are six bits */ + +/* Commands (3 bits) */ + +#define ZEPROM_CMD_READ 6 + +/* No other commands are needed. */ + +#endif |