diff options
Diffstat (limited to 'arch/arm/include/asm/arch-rockchip/f_rockusb.h')
| -rw-r--r-- | arch/arm/include/asm/arch-rockchip/f_rockusb.h | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/arch/arm/include/asm/arch-rockchip/f_rockusb.h b/arch/arm/include/asm/arch-rockchip/f_rockusb.h deleted file mode 100644 index 9772321..0000000 --- a/arch/arm/include/asm/arch-rockchip/f_rockusb.h +++ /dev/null @@ -1,136 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * (C) Copyright 2017 - * - * Eddie Cai <eddie.cai.linux@gmail.com> - */ - -#ifndef _F_ROCKUSB_H_ -#define _F_ROCKUSB_H_ -#include <blk.h> - -#define ROCKUSB_VERSION "0.1" - -#define ROCKUSB_INTERFACE_CLASS 0xff -#define ROCKUSB_INTERFACE_SUB_CLASS 0x06 -#define ROCKUSB_INTERFACE_PROTOCOL 0x05 - -#define RX_ENDPOINT_MAXIMUM_PACKET_SIZE_2_0 0x0200 -#define RX_ENDPOINT_MAXIMUM_PACKET_SIZE_1_1 0x0040 -#define TX_ENDPOINT_MAXIMUM_PACKET_SIZE 0x0040 - -#define EP_BUFFER_SIZE 4096 -/* - * EP_BUFFER_SIZE must always be an integral multiple of maxpacket size - * (64 or 512 or 1024), else we break on certain controllers like DWC3 - * that expect bulk OUT requests to be divisible by maxpacket size. - */ - -#define RKUSB_BUF_SIZE EP_BUFFER_SIZE * 2 -#define RKBLOCK_BUF_SIZE 4096 - -#define RKUSB_STATUS_IDLE 0 -#define RKUSB_STATUS_CMD 1 -#define RKUSB_STATUS_RXDATA 2 -#define RKUSB_STATUS_TXDATA 3 -#define RKUSB_STATUS_CSW 4 -#define RKUSB_STATUS_RXDATA_PREPARE 5 -#define RKUSB_STATUS_TXDATA_PREPARE 6 - -enum rkusb_command { -K_FW_TEST_UNIT_READY = 0x00, -K_FW_READ_FLASH_ID = 0x01, -K_FW_SET_DEVICE_ID = 0x02, -K_FW_TEST_BAD_BLOCK = 0x03, -K_FW_READ_10 = 0x04, -K_FW_WRITE_10 = 0x05, -K_FW_ERASE_10 = 0x06, -K_FW_WRITE_SPARE = 0x07, -K_FW_READ_SPARE = 0x08, - -K_FW_ERASE_10_FORCE = 0x0b, -K_FW_GET_VERSION = 0x0c, - -K_FW_LBA_READ_10 = 0x14, -K_FW_LBA_WRITE_10 = 0x15, -K_FW_ERASE_SYS_DISK = 0x16, -K_FW_SDRAM_READ_10 = 0x17, -K_FW_SDRAM_WRITE_10 = 0x18, -K_FW_SDRAM_EXECUTE = 0x19, -K_FW_READ_FLASH_INFO = 0x1A, -K_FW_GET_CHIP_VER = 0x1B, -K_FW_LOW_FORMAT = 0x1C, -K_FW_SET_RESET_FLAG = 0x1E, -K_FW_SPI_READ_10 = 0x21, -K_FW_SPI_WRITE_10 = 0x22, -K_FW_LBA_ERASE_10 = 0x25, - -K_FW_SESSION = 0X30, -K_FW_RESET = 0xff, -}; - -#define CBW_DIRECTION_OUT 0x00 -#define CBW_DIRECTION_IN 0x80 - -struct cmd_dispatch_info { - enum rkusb_command cmd; - /* call back function to handle rockusb command */ - void (*cb)(struct usb_ep *ep, struct usb_request *req); -}; - -/* Bulk-only data structures */ - -/* Command Block Wrapper */ -struct fsg_bulk_cb_wrap { - __le32 signature; /* Contains 'USBC' */ - u32 tag; /* Unique per command id */ - __le32 data_transfer_length; /* Size of the data */ - u8 flags; /* Direction in bit 7 */ - u8 lun; /* lun (normally 0) */ - u8 length; /* Of the CDB, <= MAX_COMMAND_SIZE */ - u8 CDB[16]; /* Command Data Block */ -}; - -#define USB_BULK_CB_WRAP_LEN 31 -#define USB_BULK_CB_SIG 0x43425355 /* Spells out USBC */ -#define USB_BULK_IN_FLAG 0x80 - -/* Command status Wrapper */ -struct bulk_cs_wrap { - __le32 signature; /* Should = 'USBS' */ - u32 tag; /* Same as original command */ - __le32 residue; /* Amount not transferred */ - u8 status; /* See below */ -}; - -#define USB_BULK_CS_WRAP_LEN 13 -#define USB_BULK_CS_SIG 0x53425355 /* Spells out 'USBS' */ -#define USB_STATUS_PASS 0 -#define USB_STATUS_FAIL 1 -#define USB_STATUS_PHASE_ERROR 2 - -#define CSW_GOOD 0x00 -#define CSW_FAIL 0x01 - -struct f_rockusb { - struct usb_function usb_function; - struct usb_ep *in_ep, *out_ep; - struct usb_request *in_req, *out_req; - char *dev_type; - unsigned int dev_index; - unsigned int tag; - unsigned int lba; - unsigned int dl_size; - unsigned int dl_bytes; - unsigned int ul_size; - unsigned int ul_bytes; - struct blk_desc *desc; - int reboot_flag; - void *buf; - void *buf_head; -}; - -/* init rockusb device, tell rockusb which device you want to read/write*/ -void rockusb_dev_init(char *dev_type, int dev_index); -#endif /* _F_ROCKUSB_H_ */ - |