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.
100 lines
1.7 KiB
100 lines
1.7 KiB
/*
|
|
* Copyright 2014 Freescale Semiconductor
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
#include <common.h>
|
|
#include <malloc.h>
|
|
#include <errno.h>
|
|
#include <netdev.h>
|
|
#include <fsl_ifc.h>
|
|
#include <fsl_ddr.h>
|
|
#include <asm/io.h>
|
|
#include <fdt_support.h>
|
|
#include <libfdt.h>
|
|
#include <fsl_mc.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int board_init(void)
|
|
{
|
|
init_final_memctl_regs();
|
|
return 0;
|
|
}
|
|
|
|
int board_early_init_f(void)
|
|
{
|
|
init_early_memctl_regs(); /* tighten IFC timing */
|
|
|
|
return 0;
|
|
}
|
|
|
|
int dram_init(void)
|
|
{
|
|
printf("DRAM: ");
|
|
gd->ram_size = initdram(0);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int timer_init(void)
|
|
{
|
|
u32 __iomem *cntcr = (u32 *)CONFIG_SYS_FSL_TIMER_ADDR;
|
|
u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR;
|
|
|
|
out_le32(cltbenr, 0x1); /* enable cluster0 timebase */
|
|
out_le32(cntcr, 0x1); /* enable clock for timer */
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Board specific reset that is system reset.
|
|
*/
|
|
void reset_cpu(ulong addr)
|
|
{
|
|
}
|
|
|
|
int board_eth_init(bd_t *bis)
|
|
{
|
|
int error = 0;
|
|
|
|
#ifdef CONFIG_SMC91111
|
|
error = smc91111_initialize(0, CONFIG_SMC91111_BASE);
|
|
#endif
|
|
|
|
#ifdef CONFIG_FSL_MC_ENET
|
|
error = cpu_eth_init(bis);
|
|
#endif
|
|
return error;
|
|
}
|
|
|
|
#ifdef CONFIG_FSL_MC_ENET
|
|
void fdt_fixup_board_enet(void *fdt)
|
|
{
|
|
int offset;
|
|
|
|
offset = fdt_path_offset(fdt, "/fsl,dprc@0");
|
|
if (get_mc_boot_status() == 0)
|
|
fdt_status_okay(fdt, offset);
|
|
else
|
|
fdt_status_fail(fdt, offset);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_OF_BOARD_SETUP
|
|
void ft_board_setup(void *blob, bd_t *bd)
|
|
{
|
|
phys_addr_t base;
|
|
phys_size_t size;
|
|
|
|
/* limit the memory size to bank 1 until Linux can handle 40-bit PA */
|
|
base = getenv_bootm_low();
|
|
size = getenv_bootm_size();
|
|
fdt_fixup_memory(blob, (u64)base, (u64)size);
|
|
|
|
#ifdef CONFIG_FSL_MC_ENET
|
|
fdt_fixup_board_enet(blob);
|
|
#endif
|
|
}
|
|
#endif
|
|
|