blob: a9774cf18940df0a57b44bcdb31f642709ee730f [file] [log] [blame]
/*
* Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __DW_UFS_H__
#define __DW_UFS_H__
#include <stdint.h>
/* Bus Throtting */
#define BUSTHRTL 0xC0
/* Outstanding OCP Requests */
#define OOCPR 0xC4
/* Fatal Error Interrupt Enable */
#define FEIE 0xC8
/* C-Port Direct Access Configuration register */
#define CDACFG 0xD0
/* C-Port Direct Access Transmit 1 register */
#define CDATX1 0xD4
/* C-Port Direct Access Transmit 2 register */
#define CDATX2 0xD8
/* C-Port Direct Access Receive 1 register */
#define CDARX1 0xDC
/* C-Port Direct Access Receive 2 register */
#define CDARX2 0xE0
/* C-Port Direct Access Status register */
#define CDASTA 0xE4
/* UPIU Loopback Configuration register */
#define LBMCFG 0xF0
/* UPIU Loopback Status */
#define LBMSTA 0xF4
/* Debug register */
#define DBG 0xF8
/* HClk Divider register */
#define HCLKDIV 0xFC
#define TX_HIBERN8TIME_CAP_OFFSET 0x000F
#define TX_FSM_STATE_OFFSET 0x0041
#define TX_FSM_STATE_LINE_RESET 7
#define TX_FSM_STATE_LINE_CFG 6
#define TX_FSM_STATE_HS_BURST 5
#define TX_FSM_STATE_LS_BURST 4
#define TX_FSM_STATE_STALL 3
#define TX_FSM_STATE_SLEEP 2
#define TX_FSM_STATE_HIBERN8 1
#define TX_FSM_STATE_DISABLE 0
#define RX_MIN_ACTIVATETIME_CAP_OFFSET 0x008F
#define RX_HS_G2_SYNC_LENGTH_CAP_OFFSET 0x0094
#define RX_HS_G3_SYNC_LENGTH_CAP_OFFSET 0x0095
#define PA_AVAIL_TX_DATA_LANES_OFFSET 0x1520
#define PA_TX_SKIP_OFFSET 0x155C
#define PA_TX_SKIP_PERIOD_OFFSET 0x155D
#define PA_LOCAL_TX_LCC_ENABLE_OFFSET 0x155E
#define PA_ACTIVE_TX_DATA_LANES_OFFSET 0x1560
#define PA_CONNECTED_TX_DATA_LANES_OFFSET 0x1561
#define PA_TX_TRAILING_CLOCKS_OFFSET 0x1564
#define PA_TX_GEAR_OFFSET 0x1568
#define PA_TX_TERMINATION_OFFSET 0x1569
#define PA_HS_SERIES_OFFSET 0x156A
#define PA_PWR_MODE_OFFSET 0x1571
#define PA_ACTIVE_RX_DATA_LANES_OFFSET 0x1580
#define PA_CONNECTED_RX_DATA_LANES_OFFSET 0x1581
#define PA_RX_PWR_STATUS_OFFSET 0x1582
#define PA_RX_GEAR_OFFSET 0x1583
#define PA_RX_TERMINATION_OFFSET 0x1584
#define PA_SCRAMBLING_OFFSET 0x1585
#define PA_MAX_RX_PWM_GEAR_OFFSET 0x1586
#define PA_MAX_RX_HS_GEAR_OFFSET 0x1587
#define PA_PACP_REQ_TIMEOUT_OFFSET 0x1590
#define PA_PACP_REQ_EOB_TIMEOUT_OFFSET 0x1591
#define PA_REMOTE_VER_INFO_OFFSET 0x15A0
#define PA_LOGICAL_LANE_MAP_OFFSET 0x15A1
#define PA_TACTIVATE_OFFSET 0x15A8
#define PA_PWR_MODE_USER_DATA0_OFFSET 0x15B0
#define PA_PWR_MODE_USER_DATA1_OFFSET 0x15B1
#define PA_PWR_MODE_USER_DATA2_OFFSET 0x15B2
#define PA_PWR_MODE_USER_DATA3_OFFSET 0x15B3
#define PA_PWR_MODE_USER_DATA4_OFFSET 0x15B4
#define PA_PWR_MODE_USER_DATA5_OFFSET 0x15B5
#define DL_TC0_TX_FC_THRESHOLD_OFFSET 0x2040
#define DL_AFC0_CREDIT_THRESHOLD_OFFSET 0x2044
#define DL_TC0_OUT_ACK_THRESHOLD_OFFSET 0x2045
#define DME_FC0_PROTECTION_TIMEOUT_OFFSET 0xD041
#define DME_TC0_REPLAY_TIMEOUT_OFFSET 0xD042
#define DME_AFC0_REQ_TIMEOUT_OFFSET 0xD043
#define DME_FC1_PROTECTION_TIMEOUT_OFFSET 0xD044
#define DME_TC1_REPLAY_TIMEOUT_OFFSET 0xD045
#define DME_AFC1_REQ_TIMEOUT_OFFSET 0xD046
#define VS_MPHY_CFG_UPDT_OFFSET 0xD085
#define VS_MK2_EXTN_SUPPORT_OFFSET 0xD0AB
#define VS_MPHY_DISABLE_OFFSET 0xD0C1
#define VS_MPHY_DISABLE_MPHYDIS (1 << 0)
typedef struct dw_ufs_params {
uintptr_t reg_base;
uintptr_t desc_base;
size_t desc_size;
unsigned long flags;
} dw_ufs_params_t;
int dw_ufs_init(dw_ufs_params_t *params);
#endif /* __DW_UFS_H__ */