From d6a2c5c78dcbbbe9dc20ff6e126b83f088cd0501 Mon Sep 17 00:00:00 2001 From: Sara Sharon Date: Wed, 29 Jun 2016 12:08:48 +0300 Subject: iwlwifi: pcie: fix ucode load flow for a000 devices Turns out we should access TFH relative addresses. Also, the FH_UCODE_LOAD_STATUS was replaced by UREG_UCODE_LOAD_STATUS. Signed-off-by: Sara Sharon Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/iwl-prph.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-prph.h') diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h index 459bf736fd5b..849ee79cc094 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h @@ -303,6 +303,14 @@ #define FH_UCODE_LOAD_STATUS (0x1AF0) #define CSR_UCODE_LOAD_STATUS_ADDR (0x1E70) + +/* + * Replacing FH_UCODE_LOAD_STATUS + * This register is writen by driver and is read by uCode during boot flow. + * Note this address is cleared after MAC reset. + */ +#define UREG_UCODE_LOAD_STATUS (0xa05c40) + enum secure_load_status_reg { LMPM_CPU_UCODE_LOADING_STARTED = 0x00000001, LMPM_CPU_HDRS_LOADING_COMPLETED = 0x00000003, -- cgit v1.2.3