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/*
* linux/drivers/mmc/host/uhs2i.h - Ultra High Speed II interface driver
*
* Header file for Host Controller registers and I/O accessors.
*
* Copyright (C) 2011-2012 NVIDIA Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*/
#ifndef __UHS2I_HW_H
#define __UHS2I_HW_H
/*
* Controller registers
*/
#define UHS2I_PRESET_DDR50_AND_SDR104 0x74
#define UHS2I_SDCLK_FREQ_VAL_LOW_SHIFT 0
#define UHS2I_SDCLK_FREQ_VAL_LOW_MASK 0x000003FF
#define UHS2I_SDCLK_FREQ_VAL_HIGH_SHIFT 16
#define UHS2I_SDCLK_FREQ_VAL_HIGH_MASK 0x03FF0000
#define UHS2I_CLK_GEN_VAL_LOW_SHIFT 10
#define UHS2I_CLK_GEN_VAL_LOW_MASK 0x00000400
#define UHS2I_CLK_GEN_VAL_HIGH_SHIFT 26
#define UHS2I_CLK_GEN_VAL_HIGH_MASK 0x04000000
#define UHS2I_BLOCK_SIZE 0x80
#define UHS2I_BLOCK_SIZE_SHIFT 0
#define UHS2I_BLOCK_SIZE_MASK 0x0FFF
#define UHS2I_SDMA_BUFFER_BOUNDARY_SHIFT 12
#define UHS2I_SDMA_BUFFER_BOUNDARY_MASK 0x7000
#define UHS2I_BLOCK_COUNT 0x84
#define UHS2I_COMMAND_PACKET_BYTE_3_to_0 0x88
#define UHS2I_COMMAND_PACKET_BYTE_7_to_4 0x8C
#define UHS2I_COMMAND_PACKET_BYTE_11_to_8 0x90
#define UHS2I_COMMAND_PACKET_BYTE_15_to_12 0x94
#define UHS2I_COMMAND_PACKET_BYTE_19_to_16 0x98
#define UHS2I_TRANSFER_MODE_COMMAND 0x9C
#define UHS2I_DMA_ENABLE 0x00000001
#define UHS2I_BLOCK_COUNT_ENABLE 0x00000002
#define UHS2I_DATA_XFER_DIR_WRITE 0x00000010
#define UHS2I_BYTE_MODE 0x00000020
#define UHS2I_RES_TYPE_R5 0x00000040
#define UHS2I_RES_ERR_CHK_ENABLE 0x00000080
#define UHS2I_RES_INT_ENABLE 0x00000100
#define UHS2I_EBSY_WAIT 0x00004000
#define UHS2I_HALF_DUPLEX 0x00008000
#define UHS2I_DATA_PRESENT 0x00200000
#define UHS2I_COMMAND_TYPE_SHIFT 22
#define UHS2I_COMMAND_TYPE_MASK 0x00C00000
#define UHS2I_COMMAND_NORMAL 0
#define UHS2I_COMMAND_CM_TRAN_ABORT 1
#define UHS2I_COMMAND_SD_TRAN_ABORT 2
#define UHS2I_COMMAND_GO_DORMANT 3
#define UHS2I_PACKET_LENGTH_SHIFT 24
#define UHS2I_PACKET_LENGTH_MASK 0x1F000000
#define UHS2I_RESPONSE_PACKET_BYTE_3_to_0 0xA0
#define UHS2I_RESPONSE_PACKET_BYTE_7_to_4 0xA4
#define UHS2I_RESPONSE_PACKET_BYTE_11_to_8 0xA8
#define UHS2I_RESPONSE_PACKET_BYTE_15_to_12 0xAC
#define UHS2I_RESPONSE_PACKET_BYTE_19_to_16 0xB0
#define UHS2I_MSG_SEL 0xB4
#define UHS2I_MSG_SEL_MASK 0x00000003
#define UHS2I_LATEST_MSG 0
#define UHS2I_ONE_MSG_BEFORE 1
#define UHS2I_TWO_MSG_BEFORE 2
#define UHS2I_THREE_MSGS_BEFORE 3
#define UHS2I_MSG 0xB8
#define UHS2I_INT_STATUS 0xBC
#define UHS2I_INT_STATUS_DEVID_SHIFT 0
#define UHS2I_INT_STATUS_DEVID_MASK 0x0000FFFF
#define UHS2I_DEV_SEL_SHIFT 16
#define UHS2I_DEV_SEL_MASK 0x000F0000
#define UHS2I_INT_MSG_EN 0x00800000
#define UHS2I_INT_CODE_SHIFT 24
#define UHS2I_INT_CODE_MASK 0xFF000000
#define UHS2I_SOFT_RST_TIMER_CNTL 0xC0
#define UHS2I_HOST_FULL_RST 0x00000001
#define UHS2I_HOST_SD_TRAN_RST 0x00000002
#define UHS2I_CMD_RES_TIME_OUT_CNT_SHIFT 16
#define UHS2I_CMD_RES_TIME_OUT_CNT_MASK 0x000F0000
#define UHS2I_DEAD_LOCK_TIME_OUT_CNT_SHIFT 20
#define UHS2I_DEAD_LOCK_TIME_OUT_CNT_MASK 0x00F00000
#define UHS2I_HOST_ERR_INT_STATUS 0xC4
#define UHS2I_HOST_ERR_INT_STATUS_EN 0xC8
#define UHS2I_HOST_ERR_INT_SIG_EN 0xCC
#define UHS2I_INT_HEADER_ERR 0x00000001
#define UHS2I_INT_RES_PKT_ERR 0x00000002
#define UHS2I_INT_RETRY_EXP 0x00000004
#define UHS2I_INT_CRC_ERR 0x00000008
#define UHS2I_INT_FRAMING_ERR 0x00000010
#define UHS2I_INT_TID_ERR 0x00000020
#define UHS2I_INT_UN_RECOV_ERR 0x00000080
#define UHS2I_INT_ADMA2_3_ERR 0x00008000
#define UHS2I_INT_CMD_RES_TIME_OUT 0x00010000
#define UHS2I_INT_DEAD_LOCK_TIME_OUT 0x00020000
#define UHS2I_INT_VENDOR_SPECIFIC_ERR_SHIFT 27
#define UHS2I_INT_VENDOR_SPECIFIC_ERR_MASK 0xF8000000
#define UHS2I_SETTINGS_CAPABILITIES_REGS_PTR 0xE0
#define UHS2I_SETTINGS_PTR_SHIFT 0
#define UHS2I_SETTINGS_PTR_MASK 0x000000FF
#define UHS2I_CAPABILITIES_PTR_SHIFT 16
#define UHS2I_CAPABILITIES_PTR_MASK 0x00FF0000
#define UHS2I_SHARED_BUS_TEST_REGS_PTR 0xE4
#define UHS2I_TEST_PTR_SHIFT 0
#define UHS2I_TEST_PTR_MASK 0x000000FF
#define UHS2I_SHARED_BUS_PTR_SHIFT 16
#define UHS2I_SHARED_BUS_PTR_MASK 0x00FF0000
#define UHS2I_VENDOR_REGS_PTR 0xE8
#define UHS2I_VENDOR_PTR_SHIFT 0
#define UHS2I_VENDOR_PTR_MASK 0x000000FF
#define UHS2I_GEN_SETTINGS 0x130
#define UHS2I_LOW_POWER_MODE 0x00000001
#define UHS2I_NUM_OF_LANES_SHIFT 8
#define UHS2I_NUM_OF_LANES_MASK 0x00000F00
#define UHS2I_PHY_SETTINGS 0x134
#define UHS2I_PHY_HYBERNATE_EN 0x00008000
#define UHS2I_LINK_TRAN_SETTINGS1 0x138
#define UHS2I_N_FCU_MASK 0x0000FF00
#define UHS2I_RETRY_CNT_SHIFT 16
#define UHS2I_RETRY_CNT_MASK 0x00030000
#define UHS2I_RETRY_ONE_TIMES 1
#define UHS2I_RETRY_TWO_TIMES 2
#define UHS2I_RETRY_THREE_TIMES 3
#define UHS2I_MAX_BLK_LEN_SHIFT 20
#define UHS2I_MAX_BLK_LEN_MASK 0xFFF00000
#define UHS2I_LINK_TRAN_SETTINGS2 0x13C
#define UHS2I_N_DATA_GAP_MASK 0x000000FF
#define UHS2I_GEN_CAPABILITES 0x140
#define UHS2I_DAP_MASK 0x0000000F
#define UHS2I_GAP_SHIFT 4
#define UHS2I_GAP_MASK 0x000000F0
#define UHS2I_NUM_OF_LANES_SHIFT 8
#define UHS2I_NUM_OF_LANES_MASK 0x00003F00
#define UHS2I_32_AND_64_BIT_ADDRESSING 0x00004000
#define UHS2I_REMOVABLE_EMBEDDED_SHIFT 16
#define UHS2I_REMOVABLE_EMBEDDED_MASK 0x00030000
#define UHS2I_REMOVABLE_CARD 0
#define UHS2I_EMBEDDED_DEVICES 1
#define UHS2I_EMBEDDED_REMOVABLE_CARD 2
#define UHS2I_NUM_DEV_SUPPORTED_SHIFT 18
#define UHS2I_NUM_DEV_SUPPORTED_MASK 0x003C0000
#define UHS2I_BUS_TOPOLOGY_SHIFT 22
#define UHS2I_BUS_TOPOLOGY_MASK 0x00C00000
#define UHS2I_P2P 0
#define UHS2I_RING 1
#define UHS2I_HUB 2
#define UHS2I_HUB_IN_RING 3
#define UHS2I_PHY_CAPABILITIES 0x144
#define UHS2I_PHY_REV_MASK 0X0000003F
#define UHS2I_SPEED_RANGE_SHIFT 6
#define UHS2I_SPEED_RANGE_MASK 0x000000C0
#define UHS2I_N_LSS_SYN_SHIFT 16
#define UHS2I_N_LSS_SYN_MASK 0x000F0000
#define UHS2I_N_LSS_DIR_SHIFT 20
#define UHS2I_N_LSS_DIR_MASK 0x00F00000
#define UHS2I_LINK_TRAN_CAPABILITIES1 0x148
#define UHS2I_LINK_REV_MASK 0x0000003F
#define UHS2I_CAN_N_FCU_SHIFT 8
#define UHS2I_CAN_N_FCU_MASK 0x0000FF00
#define UHS2I_CAN_MAX_BLOCK_LENGTH_SHIFT 20
#define UHS2I_CAN_MAX_BLOCK_LENGTH_MASK 0xFFF00000
#define UHS2I_LINK_TRAN_CAPABILITIES2 0x14C
#define UHS2I_CAN_N_DAT_GAP_MASK 0x000000FF
#define UHS2I_FORCE_EVENT_ERR_INT 0x150
#endif /* __UHS2I_HW_H */
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