msm: spm-v2: Support to reinitalize SPM registers
On certain devices SPM hardware block doesn't retain its state through
certain low power modes. This commit allows for reinitialization of
control and sequence entry registers on resume.
Change-Id: Ib70ab1e090dc69fa2901d183b9a25416ad433ba0
Signed-off-by: Maheshkumar Sivasubramanian <msivasub@codeaurora.org>
diff --git a/arch/arm/mach-msm/spm_driver.h b/arch/arm/mach-msm/spm_driver.h
index f8d3cfc..712f051 100644
--- a/arch/arm/mach-msm/spm_driver.h
+++ b/arch/arm/mach-msm/spm_driver.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+/* Copyright (c) 2011-2012, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -23,6 +23,7 @@
int msm_spm_drv_init(struct msm_spm_driver_data *dev,
struct msm_spm_platform_data *data);
+void msm_spm_drv_reinit(struct msm_spm_driver_data *dev);
int msm_spm_drv_set_low_power_mode(struct msm_spm_driver_data *dev,
uint32_t addr);
int msm_spm_drv_set_vdd(struct msm_spm_driver_data *dev,