u-boot/board/freescale/common/vsc3316_3308.h
Shaveta Leekha aa42cb71fa board/freescale/common: VSC3316/VSC3308 initialization code
Add code for configuring VSC3316/3308 crosspoint switches
Add README to understand the APIs

   - VSC 3316/3308 is a low-power, low-cost asynchronous crosspoint switch
     capable of data rates upto 11.5Gbps. VSC3316 has 16 input and 16
     output ports whereas VSC3308 has 8 input and 8 output ports.
     Programming of these devices are performed by two-wire or four-wire
     serial interface.

Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
2012-10-22 14:31:21 -05:00

34 lines
1.2 KiB
C

/*
* Copyright 2012 Freescale Semiconductor, Inc.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __VSC_CROSSBAR_H_
#define __VSC_CROSSBAR_H 1_
#include <common.h>
#include <i2c.h>
#include <errno.h>
int vsc_if_enable(unsigned int vsc_addr);
int vsc3316_config(unsigned int vsc_addr, const int8_t con_arr[][2],
unsigned int num_con);
int vsc3308_config(unsigned int vsc_addr, const int8_t con_arr[][2],
unsigned int num_con);
void vsc_wp_config(unsigned int vsc_addr);
#endif /* __VSC_CROSSBAR_H_ */