diff options
Diffstat (limited to 'include/drivers/dw_ufs.h')
| -rw-r--r-- | include/drivers/dw_ufs.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/include/drivers/dw_ufs.h b/include/drivers/dw_ufs.h new file mode 100644 index 0000000..13e53f1 --- /dev/null +++ b/include/drivers/dw_ufs.h @@ -0,0 +1,110 @@ +/* + * 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 */ |