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-rw-r--r--arch/sh/kernel/cpu/sh4a/sleep-sh_mobile.S125
1 files changed, 0 insertions, 125 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/sleep-sh_mobile.S b/arch/sh/kernel/cpu/sh4a/sleep-sh_mobile.S
deleted file mode 100644
index 5d888ef53d8..00000000000
--- a/arch/sh/kernel/cpu/sh4a/sleep-sh_mobile.S
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * arch/sh/kernel/cpu/sh4a/sleep-sh_mobile.S
- *
- * Sleep mode and Standby modes support for SuperH Mobile
- *
- * Copyright (C) 2009 Magnus Damm
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/sys.h>
-#include <linux/errno.h>
-#include <linux/linkage.h>
-#include <asm/asm-offsets.h>
-#include <asm/suspend.h>
-
-/* manage self-refresh and enter standby mode.
- * this code will be copied to on-chip memory and executed from there.
- */
-
- .balign 4096,0,4096
-ENTRY(sh_mobile_standby)
- mov r4, r0
-
- tst #SUSP_SH_SF, r0
- bt skip_set_sf
-
- /* SDRAM: disable power down and put in self-refresh mode */
- mov.l 1f, r4
- mov.l 2f, r1
- mov.l @r4, r2
- or r1, r2
- mov.l 3f, r3
- and r3, r2
- mov.l r2, @r4
-
-skip_set_sf:
- tst #SUSP_SH_SLEEP, r0
- bt test_standby
-
- /* set mode to "sleep mode" */
- bra do_sleep
- mov #0x00, r1
-
-test_standby:
- tst #SUSP_SH_STANDBY, r0
- bt test_rstandby
-
- /* set mode to "software standby mode" */
- bra do_sleep
- mov #0x80, r1
-
-test_rstandby:
- tst #SUSP_SH_RSTANDBY, r0
- bt test_ustandby
-
- /* set mode to "r-standby mode" */
- bra do_sleep
- mov #0x20, r1
-
-test_ustandby:
- tst #SUSP_SH_USTANDBY, r0
- bt done_sleep
-
- /* set mode to "u-standby mode" */
- mov #0x10, r1
-
- /* fall-through */
-
-do_sleep:
- /* setup and enter selected standby mode */
- mov.l 5f, r4
- mov.l r1, @r4
- sleep
-
-done_sleep:
- /* reset standby mode to sleep mode */
- mov.l 5f, r4
- mov #0x00, r1
- mov.l r1, @r4
-
- tst #SUSP_SH_SF, r0
- bt skip_restore_sf
-
- /* SDRAM: set auto-refresh mode */
- mov.l 1f, r4
- mov.l @r4, r2
- mov.l 4f, r3
- and r3, r2
- mov.l r2, @r4
- mov.l 6f, r4
- mov.l 7f, r1
- mov.l 8f, r2
- mov.l @r4, r3
- mov #-1, r4
- add r4, r3
- or r2, r3
- mov.l r3, @r1
-skip_restore_sf:
- rts
- nop
-
- .balign 4
-1: .long 0xfe400008 /* SDCR0 */
-2: .long 0x00000400
-3: .long 0xffff7fff
-4: .long 0xfffffbff
-5: .long 0xa4150020 /* STBCR */
-6: .long 0xfe40001c /* RTCOR */
-7: .long 0xfe400018 /* RTCNT */
-8: .long 0xa55a0000
-
-/* interrupt vector @ 0x600 */
- .balign 0x400,0,0x400
- .long 0xdeadbeef
- .balign 0x200,0,0x200
- /* sh7722 will end up here in sleep mode */
- rte
- nop
-sh_mobile_standby_end:
-
-ENTRY(sh_mobile_standby_size)
- .long sh_mobile_standby_end - sh_mobile_standby