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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atusb.h (2760B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * atusb.h - Definitions shared between kernel and ATUSB firmware
      4 *
      5 * Written 2013 by Werner Almesberger <werner@almesberger.net>
      6 *
      7 * (at your option) any later version.
      8 *
      9 * This file should be identical for kernel and firmware.
     10 * Kernel: drivers/net/ieee802154/atusb.h
     11 * Firmware: ben-wpan/atusb/fw/include/atusb/atusb.h
     12 */
     13
     14#ifndef	_ATUSB_H
     15#define	_ATUSB_H
     16
     17#define ATUSB_VENDOR_ID	0x20b7	/* Qi Hardware*/
     18#define ATUSB_PRODUCT_ID 0x1540	/* 802.15.4, device 0 */
     19				/*     -- -         - */
     20
     21#define ATUSB_BUILD_SIZE 256	/* maximum build version/date message length */
     22
     23/* Commands to our device. Make sure this is synced with the firmware */
     24enum atusb_requests {
     25	ATUSB_ID			= 0x00,	/* system status/control grp */
     26	ATUSB_BUILD,
     27	ATUSB_RESET,
     28	ATUSB_RF_RESET			= 0x10,	/* debug/test group */
     29	ATUSB_POLL_INT,
     30	ATUSB_TEST,			/* atusb-sil only */
     31	ATUSB_TIMER,
     32	ATUSB_GPIO,
     33	ATUSB_SLP_TR,
     34	ATUSB_GPIO_CLEANUP,
     35	ATUSB_REG_WRITE			= 0x20,	/* transceiver group */
     36	ATUSB_REG_READ,
     37	ATUSB_BUF_WRITE,
     38	ATUSB_BUF_READ,
     39	ATUSB_SRAM_WRITE,
     40	ATUSB_SRAM_READ,
     41	ATUSB_SPI_WRITE			= 0x30,	/* SPI group */
     42	ATUSB_SPI_READ1,
     43	ATUSB_SPI_READ2,
     44	ATUSB_SPI_WRITE2_SYNC,
     45	ATUSB_RX_MODE			= 0x40, /* HardMAC group */
     46	ATUSB_TX,
     47	ATUSB_EUI64_WRITE		= 0x50, /* Parameter in EEPROM grp */
     48	ATUSB_EUI64_READ,
     49};
     50
     51enum {
     52	ATUSB_HW_TYPE_100813,	/* 2010-08-13 */
     53	ATUSB_HW_TYPE_101216,	/* 2010-12-16 */
     54	ATUSB_HW_TYPE_110131,	/* 2011-01-31, ATmega32U2-based */
     55	ATUSB_HW_TYPE_RZUSB,	/* Atmel Raven USB dongle with at86rf230 */
     56	ATUSB_HW_TYPE_HULUSB,	/* Busware HUL USB dongle with at86rf212 */
     57};
     58
     59/*
     60 * Direction	bRequest		wValue		wIndex	wLength
     61 *
     62 * ->host	ATUSB_ID		-		-	3
     63 * ->host	ATUSB_BUILD		-		-	#bytes
     64 * host->	ATUSB_RESET		-		-	0
     65 *
     66 * host->	ATUSB_RF_RESET		-		-	0
     67 * ->host	ATUSB_POLL_INT		-		-	1
     68 * host->	ATUSB_TEST		-		-	0
     69 * ->host	ATUSB_TIMER		-		-	#bytes (6)
     70 * ->host	ATUSB_GPIO		dir+data	mask+p#	3
     71 * host->	ATUSB_SLP_TR		-		-	0
     72 * host->	ATUSB_GPIO_CLEANUP	-		-	0
     73 *
     74 * host->	ATUSB_REG_WRITE		value		addr	0
     75 * ->host	ATUSB_REG_READ		-		addr	1
     76 * host->	ATUSB_BUF_WRITE		-		-	#bytes
     77 * ->host	ATUSB_BUF_READ		-		-	#bytes
     78 * host->	ATUSB_SRAM_WRITE	-		addr	#bytes
     79 * ->host	ATUSB_SRAM_READ		-		addr	#bytes
     80 *
     81 * host->	ATUSB_SPI_WRITE		byte0		byte1	#bytes
     82 * ->host	ATUSB_SPI_READ1		byte0		-	#bytes
     83 * ->host	ATUSB_SPI_READ2		byte0		byte1	#bytes
     84 * ->host	ATUSB_SPI_WRITE2_SYNC	byte0		byte1	0/1
     85 *
     86 * host->	ATUSB_RX_MODE		on		-	0
     87 * host->	ATUSB_TX		flags		ack_seq	#bytes
     88 * host->	ATUSB_EUI64_WRITE	-		-	#bytes (8)
     89 * ->host	ATUSB_EUI64_READ	-		-	#bytes (8)
     90 */
     91
     92#define ATUSB_REQ_FROM_DEV	(USB_TYPE_VENDOR | USB_DIR_IN)
     93#define ATUSB_REQ_TO_DEV	(USB_TYPE_VENDOR | USB_DIR_OUT)
     94
     95#endif /* !_ATUSB_H */