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.
 
 
 
 
 
 
u-boot/arch/arm/cpu/armv8/cpu-dt.c

33 lines
848 B

/*
* Copyright 2016 NXP Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/psci.h>
#include <asm/system.h>
#include <asm/armv8/sec_firmware.h>
#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
int psci_update_dt(void *fdt)
{
/*
* If the PSCI in SEC Firmware didn't work, avoid to update the
* device node of PSCI. But still return 0 instead of an error
* number to support detecting PSCI dynamically and then switching
* the SMP boot method between PSCI and spin-table.
*/
if (sec_firmware_support_psci_version() == PSCI_INVALID_VER)
return 0;
fdt_psci(fdt);
#if defined(CONFIG_ARMV8_PSCI) && !defined(CONFIG_ARMV8_SECURE_BASE)
/* secure code lives in RAM, keep it alive */
fdt_add_mem_rsv(fdt, (unsigned long)__secure_start,
__secure_end - __secure_start);
#endif
return 0;
}
#endif