diff options
Diffstat (limited to 'arch/arm/mach-mediatek/mt7623/lowlevel_init.S')
| -rw-r--r-- | arch/arm/mach-mediatek/mt7623/lowlevel_init.S | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-mediatek/mt7623/lowlevel_init.S b/arch/arm/mach-mediatek/mt7623/lowlevel_init.S new file mode 100644 index 0000000000..afb94767ee --- /dev/null +++ b/arch/arm/mach-mediatek/mt7623/lowlevel_init.S @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018 MediaTek Inc. + */ + +#include <linux/linkage.h> + +.extern preloader_param + +ENTRY(save_boot_params) + ldr r6, =preloader_param + str r4, [r6] + b save_boot_params_ret +ENDPROC(save_boot_params) + +ENTRY(lowlevel_init) + /* enable SMP bit */ + mrc p15, 0, r0, c1, c0, 1 + orr r0, r0, #0x40 + mcr p15, 0, r0, c1, c0, 1 + mov pc, lr +ENDPROC(lowlevel_init) |