diff options
Diffstat (limited to 'include/linux/mfd/rtsx_usb.h')
-rw-r--r-- | include/linux/mfd/rtsx_usb.h | 628 |
1 files changed, 0 insertions, 628 deletions
diff --git a/include/linux/mfd/rtsx_usb.h b/include/linux/mfd/rtsx_usb.h deleted file mode 100644 index c446e4fd6b5c..000000000000 --- a/include/linux/mfd/rtsx_usb.h +++ /dev/null @@ -1,628 +0,0 @@ -/* Driver for Realtek RTS5139 USB card reader - * - * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: - * Roger Tseng <rogerable@realtek.com> - */ - -#ifndef __RTSX_USB_H -#define __RTSX_USB_H - -#include <linux/usb.h> - -/* related module names */ -#define RTSX_USB_SD_CARD 0 -#define RTSX_USB_MS_CARD 1 - -/* endpoint numbers */ -#define EP_BULK_OUT 1 -#define EP_BULK_IN 2 -#define EP_INTR_IN 3 - -/* USB vendor requests */ -#define RTSX_USB_REQ_REG_OP 0x00 -#define RTSX_USB_REQ_POLL 0x02 - -/* miscellaneous parameters */ -#define MIN_DIV_N 60 -#define MAX_DIV_N 120 - -#define MAX_PHASE 15 -#define RX_TUNING_CNT 3 - -#define QFN24 0 -#define LQFP48 1 -#define CHECK_PKG(ucr, pkg) ((ucr)->package == (pkg)) - -/* data structures */ -struct rtsx_ucr { - u16 vendor_id; - u16 product_id; - - int package; - u8 ic_version; - bool is_rts5179; - - unsigned int cur_clk; - - u8 *cmd_buf; - unsigned int cmd_idx; - u8 *rsp_buf; - - struct usb_device *pusb_dev; - struct usb_interface *pusb_intf; - struct usb_sg_request current_sg; - unsigned char *iobuf; - dma_addr_t iobuf_dma; - - struct timer_list sg_timer; - struct mutex dev_mutex; -}; - -/* buffer size */ -#define IOBUF_SIZE 1024 - -/* prototypes of exported functions */ -extern int rtsx_usb_get_card_status(struct rtsx_ucr *ucr, u16 *status); - -extern int rtsx_usb_read_register(struct rtsx_ucr *ucr, u16 addr, u8 *data); -extern int rtsx_usb_write_register(struct rtsx_ucr *ucr, u16 addr, u8 mask, - u8 data); - -extern int rtsx_usb_ep0_write_register(struct rtsx_ucr *ucr, u16 addr, u8 mask, - u8 data); -extern int rtsx_usb_ep0_read_register(struct rtsx_ucr *ucr, u16 addr, - u8 *data); - -extern void rtsx_usb_add_cmd(struct rtsx_ucr *ucr, u8 cmd_type, - u16 reg_addr, u8 mask, u8 data); -extern int rtsx_usb_send_cmd(struct rtsx_ucr *ucr, u8 flag, int timeout); -extern int rtsx_usb_get_rsp(struct rtsx_ucr *ucr, int rsp_len, int timeout); -extern int rtsx_usb_transfer_data(struct rtsx_ucr *ucr, unsigned int pipe, - void *buf, unsigned int len, int use_sg, - unsigned int *act_len, int timeout); - -extern int rtsx_usb_read_ppbuf(struct rtsx_ucr *ucr, u8 *buf, int buf_len); -extern int rtsx_usb_write_ppbuf(struct rtsx_ucr *ucr, u8 *buf, int buf_len); -extern int rtsx_usb_switch_clock(struct rtsx_ucr *ucr, unsigned int card_clock, - u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk); -extern int rtsx_usb_card_exclusive_check(struct rtsx_ucr *ucr, int card); - -/* card status */ -#define SD_CD 0x01 -#define MS_CD 0x02 -#define XD_CD 0x04 -#define CD_MASK (SD_CD | MS_CD | XD_CD) -#define SD_WP 0x08 - -/* reader command field offset & parameters */ -#define READ_REG_CMD 0 -#define WRITE_REG_CMD 1 -#define CHECK_REG_CMD 2 - -#define PACKET_TYPE 4 -#define CNT_H 5 -#define CNT_L 6 -#define STAGE_FLAG 7 -#define CMD_OFFSET 8 -#define SEQ_WRITE_DATA_OFFSET 12 - -#define BATCH_CMD 0 -#define SEQ_READ 1 -#define SEQ_WRITE 2 - -#define STAGE_R 0x01 -#define STAGE_DI 0x02 -#define STAGE_DO 0x04 -#define STAGE_MS_STATUS 0x08 -#define STAGE_XD_STATUS 0x10 -#define MODE_C 0x00 -#define MODE_CR (STAGE_R) -#define MODE_CDIR (STAGE_R | STAGE_DI) -#define MODE_CDOR (STAGE_R | STAGE_DO) - -#define EP0_OP_SHIFT 14 -#define EP0_READ_REG_CMD 2 -#define EP0_WRITE_REG_CMD 3 - -#define rtsx_usb_cmd_hdr_tag(ucr) \ - do { \ - ucr->cmd_buf[0] = 'R'; \ - ucr->cmd_buf[1] = 'T'; \ - ucr->cmd_buf[2] = 'C'; \ - ucr->cmd_buf[3] = 'R'; \ - } while (0) - -static inline void rtsx_usb_init_cmd(struct rtsx_ucr *ucr) -{ - rtsx_usb_cmd_hdr_tag(ucr); - ucr->cmd_idx = 0; - ucr->cmd_buf[PACKET_TYPE] = BATCH_CMD; -} - -/* internal register address */ -#define FPDCTL 0xFC00 -#define SSC_DIV_N_0 0xFC07 -#define SSC_CTL1 0xFC09 -#define SSC_CTL2 0xFC0A -#define CFG_MODE 0xFC0E -#define CFG_MODE_1 0xFC0F -#define RCCTL 0xFC14 -#define SOF_WDOG 0xFC28 -#define SYS_DUMMY0 0xFC30 - -#define MS_BLKEND 0xFD30 -#define MS_READ_START 0xFD31 -#define MS_READ_COUNT 0xFD32 -#define MS_WRITE_START 0xFD33 -#define MS_WRITE_COUNT 0xFD34 -#define MS_COMMAND 0xFD35 -#define MS_OLD_BLOCK_0 0xFD36 -#define MS_OLD_BLOCK_1 0xFD37 -#define MS_NEW_BLOCK_0 0xFD38 -#define MS_NEW_BLOCK_1 0xFD39 -#define MS_LOG_BLOCK_0 0xFD3A -#define MS_LOG_BLOCK_1 0xFD3B -#define MS_BUS_WIDTH 0xFD3C -#define MS_PAGE_START 0xFD3D -#define MS_PAGE_LENGTH 0xFD3E -#define MS_CFG 0xFD40 -#define MS_TPC 0xFD41 -#define MS_TRANS_CFG 0xFD42 -#define MS_TRANSFER 0xFD43 -#define MS_INT_REG 0xFD44 -#define MS_BYTE_CNT 0xFD45 -#define MS_SECTOR_CNT_L 0xFD46 -#define MS_SECTOR_CNT_H 0xFD47 -#define MS_DBUS_H 0xFD48 - -#define CARD_DMA1_CTL 0xFD5C -#define CARD_PULL_CTL1 0xFD60 -#define CARD_PULL_CTL2 0xFD61 -#define CARD_PULL_CTL3 0xFD62 -#define CARD_PULL_CTL4 0xFD63 -#define CARD_PULL_CTL5 0xFD64 -#define CARD_PULL_CTL6 0xFD65 -#define CARD_EXIST 0xFD6F -#define CARD_INT_PEND 0xFD71 - -#define LDO_POWER_CFG 0xFD7B - -#define SD_CFG1 0xFDA0 -#define SD_CFG2 0xFDA1 -#define SD_CFG3 0xFDA2 -#define SD_STAT1 0xFDA3 -#define SD_STAT2 0xFDA4 -#define SD_BUS_STAT 0xFDA5 -#define SD_PAD_CTL 0xFDA6 -#define SD_SAMPLE_POINT_CTL 0xFDA7 -#define SD_PUSH_POINT_CTL 0xFDA8 -#define SD_CMD0 0xFDA9 -#define SD_CMD1 0xFDAA -#define SD_CMD2 0xFDAB -#define SD_CMD3 0xFDAC -#define SD_CMD4 0xFDAD -#define SD_CMD5 0xFDAE -#define SD_BYTE_CNT_L 0xFDAF -#define SD_BYTE_CNT_H 0xFDB0 -#define SD_BLOCK_CNT_L 0xFDB1 -#define SD_BLOCK_CNT_H 0xFDB2 -#define SD_TRANSFER 0xFDB3 -#define SD_CMD_STATE 0xFDB5 -#define SD_DATA_STATE 0xFDB6 -#define SD_VPCLK0_CTL 0xFC2A -#define SD_VPCLK1_CTL 0xFC2B -#define SD_DCMPS0_CTL 0xFC2C -#define SD_DCMPS1_CTL 0xFC2D - -#define CARD_DMA1_CTL 0xFD5C - -#define HW_VERSION 0xFC01 - -#define SSC_CLK_FPGA_SEL 0xFC02 -#define CLK_DIV 0xFC03 -#define SFSM_ED 0xFC04 - -#define CD_DEGLITCH_WIDTH 0xFC20 -#define CD_DEGLITCH_EN 0xFC21 -#define AUTO_DELINK_EN 0xFC23 - -#define FPGA_PULL_CTL 0xFC1D -#define CARD_CLK_SOURCE 0xFC2E - -#define CARD_SHARE_MODE 0xFD51 -#define CARD_DRIVE_SEL 0xFD52 -#define CARD_STOP 0xFD53 -#define CARD_OE 0xFD54 -#define CARD_AUTO_BLINK 0xFD55 -#define CARD_GPIO 0xFD56 -#define SD30_DRIVE_SEL 0xFD57 - -#define CARD_DATA_SOURCE 0xFD5D -#define CARD_SELECT 0xFD5E - -#define CARD_CLK_EN 0xFD79 -#define CARD_PWR_CTL 0xFD7A - -#define OCPCTL 0xFD80 -#define OCPPARA1 0xFD81 -#define OCPPARA2 0xFD82 -#define OCPSTAT 0xFD83 - -#define HS_USB_STAT 0xFE01 -#define HS_VCONTROL 0xFE26 -#define HS_VSTAIN 0xFE27 -#define HS_VLOADM 0xFE28 -#define HS_VSTAOUT 0xFE29 - -#define MC_IRQ 0xFF00 -#define MC_IRQEN 0xFF01 -#define MC_FIFO_CTL 0xFF02 -#define MC_FIFO_BC0 0xFF03 -#define MC_FIFO_BC1 0xFF04 -#define MC_FIFO_STAT 0xFF05 -#define MC_FIFO_MODE 0xFF06 -#define MC_FIFO_RD_PTR0 0xFF07 -#define MC_FIFO_RD_PTR1 0xFF08 -#define MC_DMA_CTL 0xFF10 -#define MC_DMA_TC0 0xFF11 -#define MC_DMA_TC1 0xFF12 -#define MC_DMA_TC2 0xFF13 -#define MC_DMA_TC3 0xFF14 -#define MC_DMA_RST 0xFF15 - -#define RBUF_SIZE_MASK 0xFBFF -#define RBUF_BASE 0xF000 -#define PPBUF_BASE1 0xF800 -#define PPBUF_BASE2 0xFA00 - -/* internal register value macros */ -#define POWER_OFF 0x03 -#define PARTIAL_POWER_ON 0x02 -#define POWER_ON 0x00 -#define POWER_MASK 0x03 -#define LDO3318_PWR_MASK 0x0C -#define LDO_ON 0x00 -#define LDO_SUSPEND 0x08 -#define LDO_OFF 0x0C -#define DV3318_AUTO_PWR_OFF 0x10 -#define FORCE_LDO_POWERB 0x60 - -/* LDO_POWER_CFG */ -#define TUNE_SD18_MASK 0x1C -#define TUNE_SD18_1V7 0x00 -#define TUNE_SD18_1V8 (0x01 << 2) -#define TUNE_SD18_1V9 (0x02 << 2) -#define TUNE_SD18_2V0 (0x03 << 2) -#define TUNE_SD18_2V7 (0x04 << 2) -#define TUNE_SD18_2V8 (0x05 << 2) -#define TUNE_SD18_2V9 (0x06 << 2) -#define TUNE_SD18_3V3 (0x07 << 2) - -/* CLK_DIV */ -#define CLK_CHANGE 0x80 -#define CLK_DIV_1 0x00 -#define CLK_DIV_2 0x01 -#define CLK_DIV_4 0x02 -#define CLK_DIV_8 0x03 - -#define SSC_POWER_MASK 0x01 -#define SSC_POWER_DOWN 0x01 -#define SSC_POWER_ON 0x00 - -#define FPGA_VER 0x80 -#define HW_VER_MASK 0x0F - -#define EXTEND_DMA1_ASYNC_SIGNAL 0x02 - -/* CFG_MODE*/ -#define XTAL_FREE 0x80 -#define CLK_MODE_MASK 0x03 -#define CLK_MODE_12M_XTAL 0x00 -#define CLK_MODE_NON_XTAL 0x01 -#define CLK_MODE_24M_OSC 0x02 -#define CLK_MODE_48M_OSC 0x03 - -/* CFG_MODE_1*/ -#define RTS5179 0x02 - -#define NYET_EN 0x01 -#define NYET_MSAK 0x01 - -#define SD30_DRIVE_MASK 0x07 -#define SD20_DRIVE_MASK 0x03 - -#define DISABLE_SD_CD 0x08 -#define DISABLE_MS_CD 0x10 -#define DISABLE_XD_CD 0x20 -#define SD_CD_DEGLITCH_EN 0x01 -#define MS_CD_DEGLITCH_EN 0x02 -#define XD_CD_DEGLITCH_EN 0x04 - -#define CARD_SHARE_LQFP48 0x04 -#define CARD_SHARE_QFN24 0x00 -#define CARD_SHARE_LQFP_SEL 0x04 -#define CARD_SHARE_XD 0x00 -#define CARD_SHARE_SD 0x01 -#define CARD_SHARE_MS 0x02 -#define CARD_SHARE_MASK 0x03 - - -/* SD30_DRIVE_SEL */ -#define DRIVER_TYPE_A 0x05 -#define DRIVER_TYPE_B 0x03 -#define DRIVER_TYPE_C 0x02 -#define DRIVER_TYPE_D 0x01 - -/* SD_BUS_STAT */ -#define SD_CLK_TOGGLE_EN 0x80 -#define SD_CLK_FORCE_STOP 0x40 -#define SD_DAT3_STATUS 0x10 -#define SD_DAT2_STATUS 0x08 -#define SD_DAT1_STATUS 0x04 -#define SD_DAT0_STATUS 0x02 -#define SD_CMD_STATUS 0x01 - -/* SD_PAD_CTL */ -#define SD_IO_USING_1V8 0x80 -#define SD_IO_USING_3V3 0x7F -#define TYPE_A_DRIVING 0x00 -#define TYPE_B_DRIVING 0x01 -#define TYPE_C_DRIVING 0x02 -#define TYPE_D_DRIVING 0x03 - -/* CARD_CLK_EN */ -#define SD_CLK_EN 0x04 -#define MS_CLK_EN 0x08 - -/* CARD_SELECT */ -#define SD_MOD_SEL 2 -#define MS_MOD_SEL 3 - -/* CARD_SHARE_MODE */ -#define CARD_SHARE_LQFP48 0x04 -#define CARD_SHARE_QFN24 0x00 -#define CARD_SHARE_LQFP_SEL 0x04 -#define CARD_SHARE_XD 0x00 -#define CARD_SHARE_SD 0x01 -#define CARD_SHARE_MS 0x02 -#define CARD_SHARE_MASK 0x03 - -/* SSC_CTL1 */ -#define SSC_RSTB 0x80 -#define SSC_8X_EN 0x40 -#define SSC_FIX_FRAC 0x20 -#define SSC_SEL_1M 0x00 -#define SSC_SEL_2M 0x08 -#define SSC_SEL_4M 0x10 -#define SSC_SEL_8M 0x18 - -/* SSC_CTL2 */ -#define SSC_DEPTH_MASK 0x03 -#define SSC_DEPTH_DISALBE 0x00 -#define SSC_DEPTH_2M 0x01 -#define SSC_DEPTH_1M 0x02 -#define SSC_DEPTH_512K 0x03 - -/* SD_VPCLK0_CTL */ -#define PHASE_CHANGE 0x80 -#define PHASE_NOT_RESET 0x40 - -/* SD_TRANSFER */ -#define SD_TRANSFER_START 0x80 -#define SD_TRANSFER_END 0x40 -#define SD_STAT_IDLE 0x20 -#define SD_TRANSFER_ERR 0x10 -#define SD_TM_NORMAL_WRITE 0x00 -#define SD_TM_AUTO_WRITE_3 0x01 -#define SD_TM_AUTO_WRITE_4 0x02 -#define SD_TM_AUTO_READ_3 0x05 -#define SD_TM_AUTO_READ_4 0x06 -#define SD_TM_CMD_RSP 0x08 -#define SD_TM_AUTO_WRITE_1 0x09 -#define SD_TM_AUTO_WRITE_2 0x0A -#define SD_TM_NORMAL_READ 0x0C -#define SD_TM_AUTO_READ_1 0x0D -#define SD_TM_AUTO_READ_2 0x0E -#define SD_TM_AUTO_TUNING 0x0F - -/* SD_CFG1 */ -#define SD_CLK_DIVIDE_0 0x00 -#define SD_CLK_DIVIDE_256 0xC0 -#define SD_CLK_DIVIDE_128 0x80 -#define SD_CLK_DIVIDE_MASK 0xC0 -#define SD_BUS_WIDTH_1BIT 0x00 -#define SD_BUS_WIDTH_4BIT 0x01 -#define SD_BUS_WIDTH_8BIT 0x02 -#define SD_ASYNC_FIFO_RST 0x10 -#define SD_20_MODE 0x00 -#define SD_DDR_MODE 0x04 -#define SD_30_MODE 0x08 - -/* SD_CFG2 */ -#define SD_CALCULATE_CRC7 0x00 -#define SD_NO_CALCULATE_CRC7 0x80 -#define SD_CHECK_CRC16 0x00 -#define SD_NO_CHECK_CRC16 0x40 -#define SD_WAIT_CRC_TO_EN 0x20 -#define SD_WAIT_BUSY_END 0x08 -#define SD_NO_WAIT_BUSY_END 0x00 -#define SD_CHECK_CRC7 0x00 -#define SD_NO_CHECK_CRC7 0x04 -#define SD_RSP_LEN_0 0x00 -#define SD_RSP_LEN_6 0x01 -#define SD_RSP_LEN_17 0x02 -#define SD_RSP_TYPE_R0 0x04 -#define SD_RSP_TYPE_R1 0x01 -#define SD_RSP_TYPE_R1b 0x09 -#define SD_RSP_TYPE_R2 0x02 -#define SD_RSP_TYPE_R3 0x05 -#define SD_RSP_TYPE_R4 0x05 -#define SD_RSP_TYPE_R5 0x01 -#define SD_RSP_TYPE_R6 0x01 -#define SD_RSP_TYPE_R7 0x01 - -/* SD_STAT1 */ -#define SD_CRC7_ERR 0x80 -#define SD_CRC16_ERR 0x40 -#define SD_CRC_WRITE_ERR 0x20 -#define SD_CRC_WRITE_ERR_MASK 0x1C -#define GET_CRC_TIME_OUT 0x02 -#define SD_TUNING_COMPARE_ERR 0x01 - -/* SD_DATA_STATE */ -#define SD_DATA_IDLE 0x80 - -/* CARD_DATA_SOURCE */ -#define PINGPONG_BUFFER 0x01 -#define RING_BUFFER 0x00 - -/* CARD_OE */ -#define SD_OUTPUT_EN 0x04 -#define MS_OUTPUT_EN 0x08 - -/* CARD_STOP */ -#define SD_STOP 0x04 -#define MS_STOP 0x08 -#define SD_CLR_ERR 0x40 -#define MS_CLR_ERR 0x80 - -/* CARD_CLK_SOURCE */ -#define CRC_FIX_CLK (0x00 << 0) -#define CRC_VAR_CLK0 (0x01 << 0) -#define CRC_VAR_CLK1 (0x02 << 0) -#define SD30_FIX_CLK (0x00 << 2) -#define SD30_VAR_CLK0 (0x01 << 2) -#define SD30_VAR_CLK1 (0x02 << 2) -#define SAMPLE_FIX_CLK (0x00 << 4) -#define SAMPLE_VAR_CLK0 (0x01 << 4) -#define SAMPLE_VAR_CLK1 (0x02 << 4) - -/* SD_SAMPLE_POINT_CTL */ -#define DDR_FIX_RX_DAT 0x00 -#define DDR_VAR_RX_DAT 0x80 -#define DDR_FIX_RX_DAT_EDGE 0x00 -#define DDR_FIX_RX_DAT_14_DELAY 0x40 -#define DDR_FIX_RX_CMD 0x00 -#define DDR_VAR_RX_CMD 0x20 -#define DDR_FIX_RX_CMD_POS_EDGE 0x00 -#define DDR_FIX_RX_CMD_14_DELAY 0x10 -#define SD20_RX_POS_EDGE 0x00 -#define SD20_RX_14_DELAY 0x08 -#define SD20_RX_SEL_MASK 0x08 - -/* SD_PUSH_POINT_CTL */ -#define DDR_FIX_TX_CMD_DAT 0x00 -#define DDR_VAR_TX_CMD_DAT 0x80 -#define DDR_FIX_TX_DAT_14_TSU 0x00 -#define DDR_FIX_TX_DAT_12_TSU 0x40 -#define DDR_FIX_TX_CMD_NEG_EDGE 0x00 -#define DDR_FIX_TX_CMD_14_AHEAD 0x20 -#define SD20_TX_NEG_EDGE 0x00 -#define SD20_TX_14_AHEAD 0x10 -#define SD20_TX_SEL_MASK 0x10 -#define DDR_VAR_SDCLK_POL_SWAP 0x01 - -/* MS_CFG */ -#define SAMPLE_TIME_RISING 0x00 -#define SAMPLE_TIME_FALLING 0x80 -#define PUSH_TIME_DEFAULT 0x00 -#define PUSH_TIME_ODD 0x40 -#define NO_EXTEND_TOGGLE 0x00 -#define EXTEND_TOGGLE_CHK 0x20 -#define MS_BUS_WIDTH_1 0x00 -#define MS_BUS_WIDTH_4 0x10 -#define MS_BUS_WIDTH_8 0x18 -#define MS_2K_SECTOR_MODE 0x04 -#define MS_512_SECTOR_MODE 0x00 -#define MS_TOGGLE_TIMEOUT_EN 0x00 -#define MS_TOGGLE_TIMEOUT_DISEN 0x01 -#define MS_NO_CHECK_INT 0x02 - -/* MS_TRANS_CFG */ -#define WAIT_INT 0x80 -#define NO_WAIT_INT 0x00 -#define NO_AUTO_READ_INT_REG 0x00 -#define AUTO_READ_INT_REG 0x40 -#define MS_CRC16_ERR 0x20 -#define MS_RDY_TIMEOUT 0x10 -#define MS_INT_CMDNK 0x08 -#define MS_INT_BREQ 0x04 -#define MS_INT_ERR 0x02 -#define MS_INT_CED 0x01 - -/* MS_TRANSFER */ -#define MS_TRANSFER_START 0x80 -#define MS_TRANSFER_END 0x40 -#define MS_TRANSFER_ERR 0x20 -#define MS_BS_STATE 0x10 -#define MS_TM_READ_BYTES 0x00 -#define MS_TM_NORMAL_READ 0x01 -#define MS_TM_WRITE_BYTES 0x04 -#define MS_TM_NORMAL_WRITE 0x05 -#define MS_TM_AUTO_READ 0x08 -#define MS_TM_AUTO_WRITE 0x0C -#define MS_TM_SET_CMD 0x06 -#define MS_TM_COPY_PAGE 0x07 -#define MS_TM_MULTI_READ 0x02 -#define MS_TM_MULTI_WRITE 0x03 - -/* MC_FIFO_CTL */ -#define FIFO_FLUSH 0x01 - -/* MC_DMA_RST */ -#define DMA_RESET 0x01 - -/* MC_DMA_CTL */ -#define DMA_TC_EQ_0 0x80 -#define DMA_DIR_TO_CARD 0x00 -#define DMA_DIR_FROM_CARD 0x02 -#define DMA_EN 0x01 -#define DMA_128 (0 << 2) -#define DMA_256 (1 << 2) -#define DMA_512 (2 << 2) -#define DMA_1024 (3 << 2) -#define DMA_PACK_SIZE_MASK 0x0C - -/* CARD_INT_PEND */ -#define XD_INT 0x10 -#define MS_INT 0x08 -#define SD_INT 0x04 - -/* LED operations*/ -static inline int rtsx_usb_turn_on_led(struct rtsx_ucr *ucr) -{ - return rtsx_usb_ep0_write_register(ucr, CARD_GPIO, 0x03, 0x02); -} - -static inline int rtsx_usb_turn_off_led(struct rtsx_ucr *ucr) -{ - return rtsx_usb_ep0_write_register(ucr, CARD_GPIO, 0x03, 0x03); -} - -/* HW error clearing */ -static inline void rtsx_usb_clear_fsm_err(struct rtsx_ucr *ucr) -{ - rtsx_usb_ep0_write_register(ucr, SFSM_ED, 0xf8, 0xf8); -} - -static inline void rtsx_usb_clear_dma_err(struct rtsx_ucr *ucr) -{ - rtsx_usb_ep0_write_register(ucr, MC_FIFO_CTL, - FIFO_FLUSH, FIFO_FLUSH); - rtsx_usb_ep0_write_register(ucr, MC_DMA_RST, DMA_RESET, DMA_RESET); -} -#endif /* __RTS51139_H */ |