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Commit a2227ce2 authored by Emmanuel Grumbach's avatar Emmanuel Grumbach
Browse files

iwlwifi: pcie: apply destination before releasing reset 



This allows to use the firmware debugging system even when
the configuration values are set hard coded in the firmware.

Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
parent 295ca6d3

drivers/net/wireless/iwlwifi/pcie/trans.c

+3 −3
Original line number Diff line number Diff line
@@ -898,6 +898,9 @@ static int iwl_pcie_load_given_ucode_8000b(struct iwl_trans *trans, 
	IWL_DEBUG_FW(trans, "working with %s CPU\n",

		     image->is_dual_cpus ? "Dual" : "Single");



	if (trans->dbg_dest_tlv)

		iwl_pcie_apply_destination(trans);



	/* configure the ucode to be ready to get the secured image */

	/* release CPU reset */

	iwl_write_prph(trans, RELEASE_CPU_RESET, RELEASE_CPU_RESET_BIT);
@@ -914,9 +917,6 @@ static int iwl_pcie_load_given_ucode_8000b(struct iwl_trans *trans, 
	if (ret)

		return ret;



	if (trans->dbg_dest_tlv)

		iwl_pcie_apply_destination(trans);



	/* wait for image verification to complete  */

	ret = iwl_poll_prph_bit(trans, LMPM_SECURE_BOOT_CPU1_STATUS_ADDR_B0,

				LMPM_SECURE_BOOT_STATUS_SUCCESS,