u-boot/board/cm_t35/eeprom.h
Nikita Kiryanov 8c318eb3a0 cm-t35: print PCB revision information
Buffer the PCB revision to avoid multiple eeprom accesses
for the same data and print it as a part of board information.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tom Rini <trini@ti.com>
2012-07-07 14:07:24 +02:00

38 lines
1.1 KiB
C

/*
* (C) Copyright 2011 CompuLab, Ltd. <www.compulab.co.il>
*
* Authors: Nikita Kiryanov <nikita@compulab.co.il>
* Igor Grinberg <grinberg@compulab.co.il>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc.
*/
#ifndef _EEPROM_
#define _EEPROM_
#ifdef CONFIG_DRIVER_OMAP34XX_I2C
int cm_t3x_eeprom_read_mac_addr(uchar *buf);
u32 cm_t3x_eeprom_get_board_rev(void);
#else
static inline int cm_t3x_eeprom_read_mac_addr(uchar *buf)
{
return 1;
}
static inline u32 cm_t3x_eeprom_get_board_rev(void)
{
return 0;
}
#endif
#endif