1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
9  * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
22  * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
28  * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
70  *        determine the virtual memory space for the controller registers
72  * @param[in] this_controller The controller for which to read the base
86    this_controller->lex_registers =  in scic_sds_pci_bar_initialization()
89    this_controller->smu_registers =  in scic_sds_pci_bar_initialization()
91    this_controller->scu_registers =  in scic_sds_pci_bar_initialization()
98    this_controller->smu_registers =  in scic_sds_pci_bar_initialization()
101                 +(0x4000 * this_controller->controller_index));  in scic_sds_pci_bar_initialization()
102    this_controller->scu_registers =  in scic_sds_pci_bar_initialization()
105                 +(0x400000 * this_controller->controller_index));  in scic_sds_pci_bar_initialization()
109    if (this_controller->controller_index == 0)  in scic_sds_pci_bar_initialization()
111       this_controller->smu_registers = (SMU_REGISTERS_T *)  in scic_sds_pci_bar_initialization()
116       if (this_controller->pci_revision == SCU_PBG_HBA_REV_B0)  in scic_sds_pci_bar_initialization()
121          this_controller->smu_registers = (SMU_REGISTERS_T *)  in scic_sds_pci_bar_initialization()
126          this_controller->smu_registers = (SMU_REGISTERS_T *)  in scic_sds_pci_bar_initialization()
133    this_controller->scu_registers = (SCU_REGISTERS_T *) 0;  in scic_sds_pci_bar_initialization()
143  * @brief This method will read from PCI memory for the SMU register
146  * @param[in]  controller The controller for which to read a DWORD.
150  * @return The value being returned from the PCI memory location.
152  * @todo This PCI memory access calls likely need to be optimized into macro?
155    SCI_CONTROLLER_HANDLE_T   controller,  in scic_sds_pci_read_smu_dword()  argument
159    return scic_cb_pci_read_dword(controller, address);  in scic_sds_pci_read_smu_dword()
163  * @brief This method will write to PCI memory for the SMU register
166  * @param[in]  controller The controller for which to read a DWORD.
170  *             into the PCI memory location.
172  * @todo This PCI memory access calls likely need to be optimized into macro?
175    SCI_CONTROLLER_HANDLE_T   controller,  in scic_sds_pci_write_smu_dword()  argument
180    scic_cb_pci_write_dword(controller, address, write_value);  in scic_sds_pci_write_smu_dword()
184  * @brief This method will read from PCI memory for the SCU register
187  * @param[in]  controller The controller for which to read a DWORD.
191  * @return The value being returned from the PCI memory location.
193  * @todo This PCI memory access calls likely need to be optimized into macro?
196    SCI_CONTROLLER_HANDLE_T   controller,  in scic_sds_pci_read_scu_dword()  argument
200    SCIC_SDS_CONTROLLER_T * this_controller = (SCIC_SDS_CONTROLLER_T*)controller;  in scic_sds_pci_read_scu_dword()
203       controller,  in scic_sds_pci_read_scu_dword()
204       (void*) ((char *)(this_controller->smu_registers) + SCU_MMR_ADDRESS_WINDOW_OFFSET),  in scic_sds_pci_read_scu_dword()
209              controller,  in scic_sds_pci_read_scu_dword()
210              (void*) ((char *)(this_controller->smu_registers) + SCU_MMR_DATA_WINDOW_OFFSET)  in scic_sds_pci_read_scu_dword()
215  * @brief This method will write to PCI memory for the SCU register
218  * @param[in]  controller The controller for which to read a DWORD.
222  *             into the PCI memory location.
224  * @todo This PCI memory access calls likely need to be optimized into macro?
227    SCI_CONTROLLER_HANDLE_T   controller,  in scic_sds_pci_write_scu_dword()  argument
232    SCIC_SDS_CONTROLLER_T * this_controller = (SCIC_SDS_CONTROLLER_T*)controller;  in scic_sds_pci_write_scu_dword()
235       controller,  in scic_sds_pci_write_scu_dword()
236       (void*) ((char *)(this_controller->smu_registers) + SCU_MMR_ADDRESS_WINDOW_OFFSET),  in scic_sds_pci_write_scu_dword()
241       controller,  in scic_sds_pci_write_scu_dword()
242       (void*) ((char *)(this_controller->smu_registers) + SCU_MMR_DATA_WINDOW_OFFSET),  in scic_sds_pci_write_scu_dword()