| /* Copyright (c) 2013, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #ifndef _UIC_H_ |
| #define _UIC_H_ |
| |
| #include <sys/types.h> |
| |
| #define HCI_UIC_TIMEOUT 100000 |
| #define HCI_ENABLE_TIMEOUT 100000 |
| |
| enum uic_error_codes |
| { |
| UIC_ERR_UNKNOWN, |
| UIC_ERR_TIMEOUT, |
| }; |
| |
| enum uic_gen_err_code |
| { |
| UICCMD_SUCCESS, |
| UICCMD_FAILURE, |
| }; |
| |
| enum uic_num_cmd_args |
| { |
| UICCMD_NO_ARGS = 0, |
| UICCMD_ONE_ARGS = 1, |
| UICCMD_TWO_ARGS = 2, |
| UICCMD_THREE_ARGS = 4, |
| }; |
| |
| struct uic_cmd |
| { |
| uint32_t uiccmd; |
| uint32_t num_args; |
| uint32_t uiccmdarg1; |
| uint32_t uiccmdarg2; |
| uint32_t uiccmdarg3; |
| uint32_t gen_err_code; |
| uint32_t timeout_msecs; |
| }; |
| |
| /* UFS init settings. */ |
| #define UFS_SYS1CLK_1US_VAL 100 |
| #define UFS_TX_SYMBOL_CLK_1US_VAL 1 |
| #define UFS_CLK_NS_REG_VAL 10 |
| #define UFS_PA_LINK_STARTUP_TIMER_VAL 20000000 |
| #define UFS_LINK_STARTUP_RETRY 10 |
| |
| #define SHFT_CLK_NS_REG (10) |
| |
| int uic_init(struct ufs_dev *dev); |
| int uic_send_cmd(struct ufs_dev *dev, struct uic_cmd *cmd); |
| int uic_reset(struct ufs_dev *dev); |
| |
| |
| #endif |