ARM: CSR: PM: add sleep entry for SiRFprimaII

This patch adds suspend-to-mem support for prima2. It will make prima2
enter DEEPSLEEP mode while accepting PM_SUSPEND_MEM command.

Signed-off-by: Rongjun Ying <rongjun.ying@csr.com>
Signed-off-by: Barry Song <baohua.song@csr.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 29 insertions, 0 deletions

diff --git a/arch/arm/mach-prima2/pm.h b/arch/arm/mach-prima2/pm.h
new file mode 100644
index 000000000000..bae6d77e01ab
--- /dev/null
+++ b/arch/arm/mach-prima2/pm.h
@@ -0,0 +1,29 @@
+/*
+ * arch/arm/mach-prima2/pm.h
+ *
+ * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+#ifndef _MACH_PRIMA2_PM_H_
+#define _MACH_PRIMA2_PM_H_
+
+#define SIRFSOC_PWR_SLEEPFORCE          0x01
+
+#define SIRFSOC_SLEEP_MODE_MASK         0x3
+#define SIRFSOC_DEEP_SLEEP_MODE         0x1
+
+#define SIRFSOC_PWRC_PDN_CTRL           0x0
+#define SIRFSOC_PWRC_PON_OFF            0x4
+#define SIRFSOC_PWRC_TRIGGER_EN         0x8
+#define SIRFSOC_PWRC_PIN_STATUS         0x14
+#define SIRFSOC_PWRC_SCRATCH_PAD1       0x18
+#define SIRFSOC_PWRC_SCRATCH_PAD2       0x1C
+
+#ifndef __ASSEMBLY__
+extern int sirfsoc_finish_suspend(unsigned long);
+#endif
+
+#endif
+