diff options
Diffstat (limited to 'kernel/arch/arm/mach-zynq/headsmp.S')
| -rw-r--r-- | kernel/arch/arm/mach-zynq/headsmp.S | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-zynq/headsmp.S b/kernel/arch/arm/mach-zynq/headsmp.S new file mode 100644 index 000000000..dd8c07194 --- /dev/null +++ b/kernel/arch/arm/mach-zynq/headsmp.S @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2013 Steffen Trumtrar <s.trumtrar@pengutronix.de> + * Copyright (c) 2012-2013 Xilinx + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/linkage.h> +#include <linux/init.h> +#include <asm/assembler.h> + +ENTRY(zynq_secondary_trampoline) +ARM_BE8(setend be) @ ensure we are in BE8 mode + ldr r0, zynq_secondary_trampoline_jump +ARM_BE8(rev r0, r0) + bx r0 +.globl zynq_secondary_trampoline_jump +zynq_secondary_trampoline_jump: + /* Space for jumping address */ + .word /* cpu 1 */ +.globl zynq_secondary_trampoline_end +zynq_secondary_trampoline_end: +ENDPROC(zynq_secondary_trampoline) + +ENTRY(zynq_secondary_startup) + bl v7_invalidate_l1 + b secondary_startup +ENDPROC(zynq_secondary_startup) |