54 #include "iwl-trans.h"
60 static void *_iwl_pcie_ctxt_info_dma_alloc_coherent(struct iwl_trans *trans,  in _iwl_pcie_ctxt_info_dma_alloc_coherent()  argument
71 	result = dma_alloc_coherent(trans->dev, size, phys, GFP_KERNEL);  in _iwl_pcie_ctxt_info_dma_alloc_coherent()
80 		result = _iwl_pcie_ctxt_info_dma_alloc_coherent(trans, size,  in _iwl_pcie_ctxt_info_dma_alloc_coherent()
83 		dma_free_coherent(trans->dev, size, old, oldphys);  in _iwl_pcie_ctxt_info_dma_alloc_coherent()
89 static void *iwl_pcie_ctxt_info_dma_alloc_coherent(struct iwl_trans *trans,  in iwl_pcie_ctxt_info_dma_alloc_coherent()  argument
93 	return _iwl_pcie_ctxt_info_dma_alloc_coherent(trans, size, phys, 0);  in iwl_pcie_ctxt_info_dma_alloc_coherent()
96 int iwl_pcie_ctxt_info_alloc_dma(struct iwl_trans *trans,  in iwl_pcie_ctxt_info_alloc_dma()  argument
100 	dram->block = iwl_pcie_ctxt_info_dma_alloc_coherent(trans, len,  in iwl_pcie_ctxt_info_alloc_dma()
111 void iwl_pcie_ctxt_info_free_paging(struct iwl_trans *trans)  in iwl_pcie_ctxt_info_free_paging()  argument
113 	struct iwl_self_init_dram *dram = &trans->init_dram;  in iwl_pcie_ctxt_info_free_paging()
123 		dma_free_coherent(trans->dev, dram->paging[i].size,  in iwl_pcie_ctxt_info_free_paging()
132 int iwl_pcie_init_fw_sec(struct iwl_trans *trans,  in iwl_pcie_init_fw_sec()  argument
136 	struct iwl_self_init_dram *dram = &trans->init_dram;  in iwl_pcie_init_fw_sec()
142 		iwl_pcie_ctxt_info_free_paging(trans);  in iwl_pcie_init_fw_sec()
159 		ret = iwl_pcie_ctxt_info_alloc_dma(trans, fw->sec[i].data,  in iwl_pcie_init_fw_sec()
172 		ret = iwl_pcie_ctxt_info_alloc_dma(trans,  in iwl_pcie_init_fw_sec()
197 		ret = iwl_pcie_ctxt_info_alloc_dma(trans, fw->sec[fw_idx].data,  in iwl_pcie_init_fw_sec()
211 int iwl_pcie_ctxt_info_init(struct iwl_trans *trans,  in iwl_pcie_ctxt_info_init()  argument
214 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);  in iwl_pcie_ctxt_info_init()
221 	ctxt_info = iwl_pcie_ctxt_info_dma_alloc_coherent(trans,  in iwl_pcie_ctxt_info_init()
231 		cpu_to_le16((u16)iwl_read32(trans, CSR_HW_REV));  in iwl_pcie_ctxt_info_init()
253 	WARN_ON(RX_QUEUE_CB_SIZE(trans->cfg->num_rbds) > 12);  in iwl_pcie_ctxt_info_init()
256 		u32_encode_bits(RX_QUEUE_CB_SIZE(trans->cfg->num_rbds),  in iwl_pcie_ctxt_info_init()
269 		cpu_to_le64(trans->txqs.txq[trans->txqs.cmd.q_id]->dma_addr);  in iwl_pcie_ctxt_info_init()
274 	ret = iwl_pcie_init_fw_sec(trans, fw, &ctxt_info->dram);  in iwl_pcie_ctxt_info_init()
276 		dma_free_coherent(trans->dev, sizeof(*trans_pcie->ctxt_info),  in iwl_pcie_ctxt_info_init()
283 	iwl_enable_fw_load_int_ctx_info(trans);  in iwl_pcie_ctxt_info_init()
286 	if (iwl_pcie_dbg_on(trans))  in iwl_pcie_ctxt_info_init()
287 		iwl_pcie_apply_destination(trans);  in iwl_pcie_ctxt_info_init()
290 	iwl_write64(trans, CSR_CTXT_INFO_BA, trans_pcie->ctxt_info_dma_addr);  in iwl_pcie_ctxt_info_init()
291 	iwl_write_prph(trans, UREG_CPU_INIT_RUN, 1);  in iwl_pcie_ctxt_info_init()
298 void iwl_pcie_ctxt_info_free(struct iwl_trans *trans)  in iwl_pcie_ctxt_info_free()  argument
300 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);  in iwl_pcie_ctxt_info_free()
305 	dma_free_coherent(trans->dev, sizeof(*trans_pcie->ctxt_info),  in iwl_pcie_ctxt_info_free()
311 	iwl_pcie_ctxt_info_free_fw_img(trans);  in iwl_pcie_ctxt_info_free()