mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-13 06:42:56 +00:00
aa42cb71fa
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>
34 lines
1.2 KiB
C
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_ */
|