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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u-boot/include/ali512x.h

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/*
* (C) Copyright 2002
* Daniel Engström, Omicron Ceti AB <daniel@omicron.se>.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __ASM_IC_ALI512X_H_
#define __ASM_IC_ALI512X_H_
# define ALI_INDEX 0x3f0
# define ALI_DATA 0x3f1
# define ALI_ENABLED 1
# define ALI_DISABLED 0
# define ALI_UART1 0
# define ALI_UART2 1
/* setup functions */
void ali512x_init(void);
void ali512x_set_fdc(int enabled, u16 io, u8 irq, u8 dma_channel);
void ali512x_set_pp(int enabled, u16 io, u8 irq, u8 dma_channel);
void ali512x_set_uart(int enabled, int index, u16 io, u8 irq);
void ali512x_set_rtc(int enabled, u16 io, u8 irq);
void ali512x_set_kbc(int enabled, u8 kbc_irq, u8 mouse_irq);
void ali512x_set_cio(int enabled);
/* common I/O functions */
void ali512x_cio_function(int pin, int special, int inv, int input);
void ali512x_cio_out(int pin, int value);
int ali512x_cio_in(int pin);
/* misc features */
void ali512x_set_uart2_irda(int enabled);
#endif