diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/powerpc/sysdev/6xx-suspend.S')
| -rw-r--r-- | ANDROID_3.4.5/arch/powerpc/sysdev/6xx-suspend.S | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/sysdev/6xx-suspend.S b/ANDROID_3.4.5/arch/powerpc/sysdev/6xx-suspend.S deleted file mode 100644 index 21cda085..00000000 --- a/ANDROID_3.4.5/arch/powerpc/sysdev/6xx-suspend.S +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Enter and leave sleep state on chips with 6xx-style HID0 - * power management bits, which don't leave sleep state via reset. - * - * Author: Scott Wood <scottwood@freescale.com> - * - * Copyright (c) 2006-2007 Freescale Semiconductor, Inc. - * - * 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 <asm/ppc_asm.h> -#include <asm/reg.h> -#include <asm/thread_info.h> -#include <asm/asm-offsets.h> - -_GLOBAL(mpc6xx_enter_standby) - mflr r4 - - mfspr r5, SPRN_HID0 - rlwinm r5, r5, 0, ~(HID0_DOZE | HID0_NAP) - oris r5, r5, HID0_SLEEP@h - mtspr SPRN_HID0, r5 - isync - - lis r5, ret_from_standby@h - ori r5, r5, ret_from_standby@l - mtlr r5 - - rlwinm r5, r1, 0, 0, 31-THREAD_SHIFT - lwz r6, TI_LOCAL_FLAGS(r5) - ori r6, r6, _TLF_SLEEPING - stw r6, TI_LOCAL_FLAGS(r5) - - mfmsr r5 - ori r5, r5, MSR_EE - oris r5, r5, MSR_POW@h - sync - mtmsr r5 - isync - -1: b 1b - -ret_from_standby: - mfspr r5, SPRN_HID0 - rlwinm r5, r5, 0, ~HID0_SLEEP - mtspr SPRN_HID0, r5 - - mtlr r4 - blr |