From e78ef2234f80654e79140083b891d1fc09d22b01 Mon Sep 17 00:00:00 2001 From: Kumar Sanghvi Date: Thu, 25 Mar 2010 11:20:07 +0530 Subject: PRCMU, SHRM: Hooking modem reset request from PRCMU with SHRM Signed-off-by: Kumar Sanghvi --- arch/arm/mach-ux500/include/mach/prcmu-fw-api.h | 1 + arch/arm/mach-ux500/prcmu-fw.c | 8 +++++++- 2 files changed, 8 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/mach-ux500/include/mach/prcmu-fw-api.h b/arch/arm/mach-ux500/include/mach/prcmu-fw-api.h index fe708a40134..504f8c506ae 100755 --- a/arch/arm/mach-ux500/include/mach/prcmu-fw-api.h +++ b/arch/arm/mach-ux500/include/mach/prcmu-fw-api.h @@ -78,6 +78,7 @@ int prcmu_configure_wakeup_events(u32, u32, int); int prcmu_get_wakeup_reason(u32 *, u8 *); int prcmu_ack_wakeup_reason(void); void prcmu_set_callback_cawakereq(void (*func)(u8)); +void prcmu_set_callback_modem_reset_request(void (*func)(void)); void prcmu_system_reset(void); int prcmu_is_ca_wake_req_pending(void); int prcmu_read_ack_mb7(void); diff --git a/arch/arm/mach-ux500/prcmu-fw.c b/arch/arm/mach-ux500/prcmu-fw.c index 5c8f7102a6b..a09405dc189 100755 --- a/arch/arm/mach-ux500/prcmu-fw.c +++ b/arch/arm/mach-ux500/prcmu-fw.c @@ -1807,7 +1807,13 @@ void prcmu_ack_mb7_status_tasklet(unsigned long tasklet_data) switch (ack_mb7) { case MOD_SW_RESET_REQ: - /*forward the reset request to ARM */ + /*forward the reset request to SHRM */ + if (prcmu_modem_reset_shrm != NULL) + (*prcmu_modem_reset_shrm)(); + else { + /* SHRM callback for reset not registered!*/ + printk(KERN_INFO "\nSHRM callback for reset NULL\n"); + } break; case CA_SLEEP_REQ: /* modem no longer requires to communicate -- cgit v1.2.3