diff options
Diffstat (limited to 'arch/arm/mach-spear13xx/headsmp.S')
| -rw-r--r-- | arch/arm/mach-spear13xx/headsmp.S | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/arch/arm/mach-spear13xx/headsmp.S b/arch/arm/mach-spear13xx/headsmp.S deleted file mode 100644 index ed85473a047..00000000000 --- a/arch/arm/mach-spear13xx/headsmp.S +++ /dev/null @@ -1,47 +0,0 @@ -/* - * arch/arm/mach-spear13XX/headsmp.S - * - * Picked from realview - * Copyright (c) 2012 ST Microelectronics Limited - * Shiraz Hashim <shiraz.hashim@st.com> - * - * 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> - - __INIT - -/* - * spear13xx specific entry point for secondary CPUs. This provides - * a "holding pen" into which all secondary cores are held until we're - * ready for them to initialise. - */ -ENTRY(spear13xx_secondary_startup) - mrc p15, 0, r0, c0, c0, 5 - and r0, r0, #15 - adr r4, 1f - ldmia r4, {r5, r6} - sub r4, r4, r5 - add r6, r6, r4 -pen: ldr r7, [r6] - cmp r7, r0 - bne pen - - /* re-enable coherency */ - mrc p15, 0, r0, c1, c0, 1 - orr r0, r0, #(1 << 6) | (1 << 0) - mcr p15, 0, r0, c1, c0, 1 - /* - * we've been released from the holding pen: secondary_stack - * should now contain the SVC stack for this core - */ - b secondary_startup - - .align -1: .long . - .long pen_release -ENDPROC(spear13xx_secondary_startup) |