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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81 lines
2.1 KiB
81 lines
2.1 KiB
/*
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* (C) Copyright 2007 Michal Simek
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*
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* Michal SIMEK <monstr@monstr.eu>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/* This is a board specific file. It's OK to include board specific
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* header files */
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#include <common.h>
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#include <config.h>
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#include <netdev.h>
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#include <asm/microblaze_intc.h>
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#include <asm/asm.h>
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void do_reset (void)
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{
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#ifdef CONFIG_SYS_GPIO_0
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*((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) =
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++(*((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)));
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#endif
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#ifdef CONFIG_SYS_RESET_ADDRESS
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puts ("Reseting board\n");
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asm ("bra r0");
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#endif
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}
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int gpio_init (void)
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{
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#ifdef CONFIG_SYS_GPIO_0
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*((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = 0xFFFFFFFF;
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#endif
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return 0;
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}
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#ifdef CONFIG_SYS_FSL_2
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void fsl_isr2 (void *arg) {
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volatile int num;
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*((unsigned int *)(CONFIG_SYS_GPIO_0_ADDR + 0x4)) =
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++(*((unsigned int *)(CONFIG_SYS_GPIO_0_ADDR + 0x4)));
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GET (num, 2);
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NGET (num, 2);
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puts("*");
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}
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int fsl_init2 (void) {
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puts("fsl_init2\n");
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install_interrupt_handler (FSL_INTR_2, fsl_isr2, NULL);
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return 0;
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}
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#endif
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int board_eth_init(bd_t *bis)
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{
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/*
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* This board either has PCI NICs or uses the CPU's TSECs
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* pci_eth_init() will return 0 if no NICs found, so in that case
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* returning -1 will force cpu_eth_init() to be called.
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*/
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#ifdef CONFIG_XILINX_EMACLITE
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return xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR);
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#endif
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}
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