diff options
| -rw-r--r-- | drivers/modem/shrm/shrm_protocol.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/modem/shrm/shrm_protocol.c b/drivers/modem/shrm/shrm_protocol.c index fa4251cdbbd..df277dc9dfd 100644 --- a/drivers/modem/shrm/shrm_protocol.c +++ b/drivers/modem/shrm/shrm_protocol.c @@ -38,9 +38,12 @@ #define PRCM_MOD_AWAKE_STATUS_PRCM_MOD_COREPD_AWAKE BIT(0) #define PRCM_MOD_AWAKE_STATUS_PRCM_MOD_AAPD_AWAKE BIT(1) #define PRCM_MOD_AWAKE_STATUS_PRCM_MOD_VMODEM_OFF_ISO BIT(2) +#define PRCM_MOD_PURESET BIT(0) +#define PRCM_MOD_SW_RESET BIT(1) -#define PRCM_HOSTACCESS_REQ 0x334 -#define PRCM_MOD_AWAKE_STATUS 0x4A0 +#define PRCM_HOSTACCESS_REQ 0x334 +#define PRCM_MOD_AWAKE_STATUS 0x4A0 +#define PRCM_MOD_RESETN_VAL 0x204 static u8 boot_state = BOOT_INIT; static u8 recieve_common_msg[8*1024]; @@ -132,13 +135,16 @@ static u32 get_host_accessport_val(void) { u32 prcm_hostaccess; u32 status; + u32 reset_stats; status = (prcmu_read(PRCM_MOD_AWAKE_STATUS) & 0x03); + reset_stats = (prcmu_read(PRCM_MOD_RESETN_VAL) & 0x03); prcm_hostaccess = prcmu_read(PRCM_HOSTACCESS_REQ); wmb(); - prcm_hostaccess = (prcm_hostaccess & 0x01) && + prcm_hostaccess = ((prcm_hostaccess & 0x01) && (status == (PRCM_MOD_AWAKE_STATUS_PRCM_MOD_AAPD_AWAKE | - PRCM_MOD_AWAKE_STATUS_PRCM_MOD_COREPD_AWAKE)); + PRCM_MOD_AWAKE_STATUS_PRCM_MOD_COREPD_AWAKE)) && + (reset_stats == (PRCM_MOD_SW_RESET | PRCM_MOD_PURESET))); return prcm_hostaccess; } |