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
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
97 lines
2.2 KiB
97 lines
2.2 KiB
11 years ago
|
/*
|
||
|
|
* Copyright 2013 Freescale Semiconductor, Inc.
|
||
|
|
*
|
||
|
|
* See file CREDITS for list of people who contributed to this
|
||
|
|
* project.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License as
|
||
|
|
* published by the Free Software Foundation; either version 2 of
|
||
|
|
* the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||
|
|
* MA 02111-1307 USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <common.h>
|
||
|
|
#include <command.h>
|
||
|
|
#include <i2c.h>
|
||
|
|
#include <netdev.h>
|
||
|
|
#include <linux/compiler.h>
|
||
|
|
#include <asm/mmu.h>
|
||
|
|
#include <asm/processor.h>
|
||
|
|
#include <asm/cache.h>
|
||
|
|
#include <asm/immap_85xx.h>
|
||
|
|
#include <asm/fsl_law.h>
|
||
|
|
#include <asm/fsl_serdes.h>
|
||
|
|
#include <asm/fsl_portals.h>
|
||
|
|
#include <asm/fsl_liodn.h>
|
||
|
|
|
||
|
|
DECLARE_GLOBAL_DATA_PTR;
|
||
|
|
|
||
|
|
int checkboard(void)
|
||
|
|
{
|
||
|
|
struct cpu_type *cpu = gd->arch.cpu;
|
||
|
|
|
||
|
|
printf("Board: %sEMU\n", cpu->name);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int board_early_init_r(void)
|
||
|
|
{
|
||
|
|
const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
|
||
|
|
const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Remap Boot flash + PROMJET region to caching-inhibited
|
||
|
|
* so that flash can be erased properly.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Flush d-cache and invalidate i-cache of any FLASH data */
|
||
|
|
flush_dcache();
|
||
|
|
invalidate_icache();
|
||
|
|
|
||
|
|
/* invalidate existing TLB entry for flash */
|
||
|
|
disable_tlb(flash_esel);
|
||
|
|
|
||
|
|
set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS,
|
||
|
|
MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
|
||
|
|
0, flash_esel, BOOKE_PAGESZ_256M, 1);
|
||
|
|
|
||
|
|
set_liodns();
|
||
|
|
#ifdef CONFIG_SYS_DPAA_QBMAN
|
||
|
|
setup_portals();
|
||
|
|
#endif
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int misc_init_r(void)
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
void ft_board_setup(void *blob, bd_t *bd)
|
||
|
|
{
|
||
|
|
phys_addr_t base;
|
||
|
|
phys_size_t size;
|
||
|
|
|
||
|
|
ft_cpu_setup(blob, bd);
|
||
|
|
|
||
|
|
base = getenv_bootm_low();
|
||
|
|
size = getenv_bootm_size();
|
||
|
|
|
||
|
|
fdt_fixup_memory(blob, (u64)base, (u64)size);
|
||
|
|
|
||
|
|
fdt_fixup_liodn(blob);
|
||
|
|
fdt_fixup_dr_usb(blob, bd);
|
||
|
|
}
|