upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
662 B
35 lines
662 B
/*
|
|
* (C) Copyright 2010 Stefano Babic <sbabic@denx.de>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
|
|
#include <config.h>
|
|
#include <common.h>
|
|
#include <linux/errno.h>
|
|
#include <linux/types.h>
|
|
#include <i2c.h>
|
|
#include <mc9sdz60.h>
|
|
|
|
#ifndef CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR
|
|
#error "You have to configure I2C address for MC9SDZ60"
|
|
#endif
|
|
|
|
|
|
u8 mc9sdz60_reg_read(enum mc9sdz60_reg reg)
|
|
{
|
|
u8 val;
|
|
|
|
if (i2c_read(CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR, reg, 1, &val, 1)) {
|
|
puts("Error reading MC9SDZ60 register\n");
|
|
return -1;
|
|
}
|
|
|
|
return val;
|
|
}
|
|
|
|
void mc9sdz60_reg_write(enum mc9sdz60_reg reg, u8 val)
|
|
{
|
|
i2c_write(CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR, reg, 1, &val, 1);
|
|
}
|
|
|