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iwlwifi: pcie: support debug applying on a000 hw

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Allow configuring debug destination on a000 HW.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Liad Kaufman 2017-02-22 14:39:10 +02:00 • committed by Luca Coelho
parent 7daa7624e3
commit c9be849d37
3 changed files with 6 additions and 1 deletions
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4
drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
View file

@ -251,6 +251,10 @@ int iwl_pcie_ctxt_info_init(struct iwl_trans *trans,
iwl_enable_interrupts(trans); iwl_enable_interrupts(trans);
/* Configure debug, if exists */
if (trans->dbg_dest_tlv)
iwl_pcie_apply_destination(trans);
/* kick FW self load */ /* kick FW self load */
iwl_write64(trans, CSR_CTXT_INFO_BA, trans_pcie->ctxt_info_dma_addr); iwl_write64(trans, CSR_CTXT_INFO_BA, trans_pcie->ctxt_info_dma_addr);
iwl_write_prph(trans, UREG_CPU_INIT_RUN, 1); iwl_write_prph(trans, UREG_CPU_INIT_RUN, 1);

1
drivers/net/wireless/intel/iwlwifi/pcie/internal.h
View file

@ -778,6 +778,7 @@ int iwl_pcie_txq_alloc(struct iwl_trans *trans,
int iwl_pcie_alloc_dma_ptr(struct iwl_trans *trans, int iwl_pcie_alloc_dma_ptr(struct iwl_trans *trans,
struct iwl_dma_ptr *ptr, size_t size); struct iwl_dma_ptr *ptr, size_t size);
void iwl_pcie_free_dma_ptr(struct iwl_trans *trans, struct iwl_dma_ptr *ptr); void iwl_pcie_free_dma_ptr(struct iwl_trans *trans, struct iwl_dma_ptr *ptr);
void iwl_pcie_apply_destination(struct iwl_trans *trans);
/* transport gen 2 exported functions */ /* transport gen 2 exported functions */
int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans, int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,

2
drivers/net/wireless/intel/iwlwifi/pcie/trans.c
View file

@ -831,7 +831,7 @@ static int iwl_pcie_load_cpu_sections(struct iwl_trans *trans,
return 0; return 0;
} }
static void iwl_pcie_apply_destination(struct iwl_trans *trans) void iwl_pcie_apply_destination(struct iwl_trans *trans)
{ {
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
const struct iwl_fw_dbg_dest_tlv *dest = trans->dbg_dest_tlv; const struct iwl_fw_dbg_dest_tlv *dest = trans->dbg_dest_tlv;