mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-27 07:01:24 +00:00
1d21e1b97c
Fix warnings reported by sparse: - ... was not declared. Should it be static?" - cast to restricted __be32 While fixing those, the type conflict of cci500_init() was found. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
32 lines
712 B
C
32 lines
712 B
C
/*
|
|
* Copyright (C) 2016 Socionext Inc.
|
|
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <linux/io.h>
|
|
#include <linux/sizes.h>
|
|
|
|
#include "../init.h"
|
|
|
|
#define UNIPHIER_SMPCTRL_ROM_RSV0 0x59801200
|
|
|
|
void uniphier_smp_setup(void);
|
|
void uniphier_secondary_startup(void);
|
|
|
|
void uniphier_smp_kick_all_cpus(void)
|
|
{
|
|
void __iomem *rom_boot_rsv0;
|
|
|
|
rom_boot_rsv0 = ioremap(UNIPHIER_SMPCTRL_ROM_RSV0, SZ_8);
|
|
|
|
writeq((u64)uniphier_secondary_startup, rom_boot_rsv0);
|
|
|
|
iounmap(rom_boot_rsv0);
|
|
|
|
uniphier_smp_setup();
|
|
|
|
asm("dsb ishst\n" /* Ensure the write to ROM_RSV0 is visible */
|
|
"sev"); /* Bring up all secondary CPUs from Boot ROM into U-Boot */
|
|
}
|