msm: mdm: Add support for remote MDM image upgrade
mdm-driver is informed that an image upgrade of the remote modem is
required, at which point it stops monitoring the error gpios and takes
the appropriate actions. Support for the "USB Switch" gpio is added.
This is needed to write a image to an empty modem flash.
Change-Id: I4c05a80955124a3eb7edc11e99f4945f9de79e6b
Signed-off-by: Ameya Thakur <ameyat@codeaurora.org>
diff --git a/arch/arm/mach-msm/mdm_private.h b/arch/arm/mach-msm/mdm_private.h
index 7ac3727..7aba83d 100644
--- a/arch/arm/mach-msm/mdm_private.h
+++ b/arch/arm/mach-msm/mdm_private.h
@@ -23,6 +23,7 @@
void (*power_down_mdm_cb)(struct mdm_modem_drv *mdm_drv);
void (*debug_state_changed_cb)(int value);
void (*status_cb)(struct mdm_modem_drv *mdm_drv, int value);
+ void (*image_upgrade_cb)(struct mdm_modem_drv *mdm_drv, int type);
};
/* Private mdm2 data structure */
@@ -37,6 +38,7 @@
unsigned ap2mdm_soft_reset_gpio;
unsigned ap2mdm_pmic_pwr_en_gpio;
unsigned mdm2ap_pblrdy;
+ unsigned usb_switch_gpio;
int mdm_errfatal_irq;
int mdm_status_irq;
@@ -46,6 +48,7 @@
enum charm_boot_type boot_type;
int mdm_debug_on;
int mdm_unexpected_reset_occurred;
+ int disable_status_check;
struct mdm_ops *ops;
struct mdm_platform_data *pdata;