This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / arch / arm / mach-pxa / standby.S

diff --git a/arch/arm/mach-pxa/standby.S b/arch/arm/mach-pxa/standby.S
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+++ b/arch/arm/mach-pxa/standby.S
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+/*
+ * PXA27x standby mode
+ *
+ * Author: David Burrage
+ *
+ * 2005 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <linux/config.h>
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/hardware.h>
+
+#include <asm/arch/pxa-regs.h>
+
+               .text
+
+ENTRY(pxa_cpu_standby)
+       ldr     r0, =PSSR
+       mov     r1, #(PSSR_PH | PSSR_STS)
+       mov     r2, #PWRMODE_STANDBY
+       mov     r3, #UNCACHED_PHYS_0    @ Read mem context in.
+       ldr     ip, [r3]
+       b       1f
+
+       .align  5
+1:     mcr     p14, 0, r2, c7, c0, 0   @ put the system into Standby
+       str     r1, [r0]                @ make sure PSSR_PH/STS are clear
+       mov     pc, lr