abyss.h
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:2k
- /*
- * 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 */