cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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cypress_m8.h (2364B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef CYPRESS_M8_H
      3#define CYPRESS_M8_H
      4
      5/*
      6 * definitions and function prototypes used for the cypress USB to Serial
      7 * controller
      8 */
      9
     10/*
     11 * For sending our feature buffer - controlling serial communication states.
     12 * Linux HID has no support for serial devices so we do this through the driver
     13 */
     14#define HID_REQ_GET_REPORT	0x01
     15#define HID_REQ_SET_REPORT	0x09
     16
     17/* List other cypress USB to Serial devices here, and add them to the id_table */
     18
     19/* DeLorme Earthmate USB - a GPS device */
     20#define VENDOR_ID_DELORME		0x1163
     21#define PRODUCT_ID_EARTHMATEUSB		0x0100
     22#define PRODUCT_ID_EARTHMATEUSB_LT20	0x0200
     23
     24/* Cypress HID->COM RS232 Adapter */
     25#define VENDOR_ID_CYPRESS		0x04b4
     26#define PRODUCT_ID_CYPHIDCOM		0x5500
     27
     28/* Simply Automated HID->COM UPB PIM (using Cypress PID 0x5500) */
     29#define VENDOR_ID_SAI			0x17dd
     30
     31/* FRWD Dongle - a GPS sports watch */
     32#define VENDOR_ID_FRWD			0x6737
     33#define PRODUCT_ID_CYPHIDCOM_FRWD	0x0001
     34
     35/* Powercom UPS, chip CY7C63723 */
     36#define VENDOR_ID_POWERCOM		0x0d9f
     37#define PRODUCT_ID_UPS			0x0002
     38
     39/* Nokia CA-42 USB to serial cable */
     40#define VENDOR_ID_DAZZLE		0x07d0
     41#define PRODUCT_ID_CA42			0x4101
     42/* End of device listing */
     43
     44/* Used for setting / requesting serial line settings */
     45#define CYPRESS_SET_CONFIG	0x01
     46#define CYPRESS_GET_CONFIG	0x02
     47
     48/* Used for throttle control */
     49#define THROTTLED		0x1
     50#define ACTUALLY_THROTTLED	0x2
     51
     52/*
     53 * chiptypes - used in case firmware differs from the generic form ... offering
     54 * different baud speeds/etc.
     55 */
     56#define CT_EARTHMATE	0x01
     57#define CT_CYPHIDCOM	0x02
     58#define CT_CA42V2	0x03
     59#define CT_GENERIC	0x0F
     60/* End of chiptype definitions */
     61
     62/*
     63 * RS-232 serial data communication protocol definitions.
     64 *
     65 * These are sent / read at byte 0 of the input/output hid reports.
     66 * You can find these values defined in the CY4601 USB to Serial design notes.
     67 */
     68
     69#define CONTROL_DTR	0x20	/* data terminal ready */
     70#define CONTROL_RTS	0x10	/* request to send */
     71#define CONTROL_RESET	0x08	/* sent with output report */
     72
     73#define UART_MSR_MASK	0xf0
     74#define UART_RI		0x80	/* ring indicator */
     75#define UART_CD		0x40	/* carrier detect */
     76#define UART_DSR	0x20	/* data set ready */
     77#define UART_CTS	0x10	/* clear to send */
     78#define CYP_ERROR	0x08	/* received from input report */
     79
     80/* End of RS-232 protocol definitions */
     81
     82#endif /* CYPRESS_M8_H */