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
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34 lines
659 B
34 lines
659 B
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2010 Stefano Babic <sbabic@denx.de>
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*/
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#include <config.h>
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#include <common.h>
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#include <linux/errno.h>
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#include <linux/types.h>
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#include <i2c.h>
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#include <mc9sdz60.h>
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#ifndef CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR
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#error "You have to configure I2C address for MC9SDZ60"
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#endif
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u8 mc9sdz60_reg_read(enum mc9sdz60_reg reg)
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{
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u8 val;
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if (i2c_read(CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR, reg, 1, &val, 1)) {
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puts("Error reading MC9SDZ60 register\n");
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return -1;
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}
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return val;
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}
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void mc9sdz60_reg_write(enum mc9sdz60_reg reg, u8 val)
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{
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i2c_write(CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR, reg, 1, &val, 1);
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}
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