mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 00:21:06 +00:00
34 lines
797 B
C
34 lines
797 B
C
/*
|
|
* Copyright 2004 Freescale Semiconductor.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __EEPROM_H_
|
|
#define __EEPROM_H_
|
|
|
|
|
|
/*
|
|
* EEPROM Board System Register interface.
|
|
*/
|
|
|
|
|
|
/*
|
|
* CPU Board Revision
|
|
*/
|
|
#define MPC85XX_CPU_BOARD_REV(maj, min) ((((maj)&0xff) << 8) | ((min) & 0xff))
|
|
#define MPC85XX_CPU_BOARD_MAJOR(rev) (((rev) >> 8) & 0xff)
|
|
#define MPC85XX_CPU_BOARD_MINOR(rev) ((rev) & 0xff)
|
|
|
|
#define MPC85XX_CPU_BOARD_REV_UNKNOWN MPC85XX_CPU_BOARD_REV(0,0)
|
|
#define MPC85XX_CPU_BOARD_REV_1_0 MPC85XX_CPU_BOARD_REV(1,0)
|
|
#define MPC85XX_CPU_BOARD_REV_1_1 MPC85XX_CPU_BOARD_REV(1,1)
|
|
|
|
/*
|
|
* Returns CPU board revision register as a 16-bit value with
|
|
* the Major in the high byte, and Minor in the low byte.
|
|
*/
|
|
extern unsigned int get_cpu_board_revision(void);
|
|
|
|
|
|
#endif /* __CADMUS_H_ */
|