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
649 B
34 lines
649 B
/*
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* Copyright (C) 2009
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* Albin Tonnerre, Free Electrons <albin.tonnerre@free-electrons.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <asm/arch/hardware.h>
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#include <asm/arch/at91_spi.h>
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#include <asm/arch/gpio.h>
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#include <spi.h>
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#define TNY_A9260_CS_PIN AT91_PIN_PC11
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int spi_cs_is_valid(unsigned int bus, unsigned int cs)
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{
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return bus == 0 && cs == 1;
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}
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void spi_cs_activate(struct spi_slave *slave)
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{
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at91_set_gpio_value(TNY_A9260_CS_PIN, 0);
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}
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void spi_cs_deactivate(struct spi_slave *slave)
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{
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at91_set_gpio_value(TNY_A9260_CS_PIN, 1);
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}
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void spi_init_f(void)
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{
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/* everything done in board_init */
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}
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