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/board/imgtec/malta/malta.c

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/*
* Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
*
* SPDX-License-Identifier: GPL-2.0
*/
#include <common.h>
#include <netdev.h>
#include <asm/addrspace.h>
#include <asm/io.h>
#include <asm/malta.h>
#include <pci_gt64120.h>
#include "superio.h"
phys_size_t initdram(int board_type)
{
return CONFIG_SYS_MEM_SIZE;
}
int checkboard(void)
{
puts("Board: MIPS Malta CoreLV (Qemu)\n");
return 0;
}
int board_eth_init(bd_t *bis)
{
return pci_eth_init(bis);
}
void _machine_restart(void)
{
void __iomem *reset_base;
reset_base = (void __iomem *)CKSEG1ADDR(MALTA_RESET_BASE);
__raw_writel(GORESET, reset_base);
}
int board_early_init_f(void)
{
/* setup FDC37M817 super I/O controller */
malta_superio_init((void *)CKSEG1ADDR(MALTA_IO_PORT_BASE));
return 0;
}
void pci_init_board(void)
{
set_io_port_base(CKSEG1ADDR(MALTA_IO_PORT_BASE));
gt64120_pci_init((void *)CKSEG1ADDR(MALTA_GT_BASE),
0x00000000, 0x00000000, CONFIG_SYS_MEM_SIZE,
0x10000000, 0x10000000, 128 * 1024 * 1024,
0x00000000, 0x00000000, 0x20000);
}