1/* ********************************************************************* 2 * Broadcom Common Firmware Environment (CFE) 3 * 4 * IOCTL definitions File: cfe_ioctl.h 5 * 6 * IOCTL function numbers and I/O data structures. 7 * 8 * Author: Mitch Lichtenberg 9 * 10 ********************************************************************* 11 * 12 * Copyright 2000,2001,2002,2003 13 * Broadcom Corporation. All rights reserved. 14 * 15 * This software is furnished under license and may be used and 16 * copied only in accordance with the following terms and 17 * conditions. Subject to these conditions, you may download, 18 * copy, install, use, modify and distribute modified or unmodified 19 * copies of this software in source and/or binary form. No title 20 * or ownership is transferred hereby. 21 * 22 * 1) Any source code used, modified or distributed must reproduce 23 * and retain this copyright notice and list of conditions 24 * as they appear in the source file. 25 * 26 * 2) No right is granted to use any trade name, trademark, or 27 * logo of Broadcom Corporation. The "Broadcom Corporation" 28 * name may not be used to endorse or promote products derived 29 * from this software without the prior written permission of 30 * Broadcom Corporation. 31 * 32 * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR 33 * IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED 34 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 35 * PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT 36 * SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN 37 * PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, 38 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 39 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 40 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 41 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 42 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 43 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF 44 * THE POSSIBILITY OF SUCH DAMAGE. 45 ********************************************************************* */ 46 47 48/* ********************************************************************* 49 * NVFAM and FLASH stuff 50 ********************************************************************* */ 51 52#define IOCTL_NVRAM_GETINFO 1 /* return nvram_info_t */ 53#define IOCTL_NVRAM_ERASE 2 /* erase sector containing nvram_info_t area */ 54#define IOCTL_FLASH_ERASE_SECTOR 3 /* erase an arbitrary sector */ 55#define IOCTL_FLASH_ERASE_ALL 4 /* Erase the entire flash */ 56#define IOCTL_FLASH_WRITE_ALL 5 /* write entire flash */ 57#define IOCTL_FLASH_GETINFO 6 /* get flash device info */ 58#define IOCTL_FLASH_GETSECTORS 7 /* get sector information */ 59#define IOCTL_FLASH_ERASE_RANGE 8 /* erase range of bytes */ 60#define IOCTL_NVRAM_UNLOCK 9 /* allow r/w beyond logical end of device */ 61#define IOCTL_FLASH_PROTECT_RANGE 10 /* Protect a group of sectors */ 62#define IOCTL_FLASH_UNPROTECT_RANGE 11 /* unprotect a group of sectors */ 63#define IOCTL_FLASH_DATA_WIDTH_MODE 12 /* switch flash and gen bus to support 8 or 16-bit mode I/Os */ 64#define IOCTL_FLASH_BURST_MODE 13 /* configure gen bus for burst mode */ 65 66typedef struct flash_range_s { 67 unsigned int range_base; 68 unsigned int range_length; 69} flash_range_t; 70 71typedef struct flash_info_s { 72 unsigned long long flash_base; /* flash physical base address */ 73 unsigned int flash_size; /* available device size in bytes */ 74 unsigned int flash_type; /* type, from FLASH_TYPE below */ 75 unsigned int flash_flags; /* Various flags (FLASH_FLAG_xxx) */ 76} flash_info_t; 77 78typedef struct flash_sector_s { 79 int flash_sector_idx; 80 int flash_sector_status; 81 unsigned int flash_sector_offset; 82 unsigned int flash_sector_size; 83} flash_sector_t; 84 85#define FLASH_SECTOR_OK 0 86#define FLASH_SECTOR_INVALID -1 87 88#define FLASH_TYPE_UNKNOWN 0 /* not sure what kind of flash */ 89#define FLASH_TYPE_SRAM 1 /* not flash: it's SRAM */ 90#define FLASH_TYPE_ROM 2 /* not flash: it's ROM */ 91#define FLASH_TYPE_FLASH 3 /* it's flash memory of some sort */ 92 93#define FLASH_FLAG_NOERASE 1 /* Byte-range writes supported, 94 Erasing is not necessary */ 95 96typedef struct nvram_info_s { 97 int nvram_offset; /* offset of environment area */ 98 int nvram_size; /* size of environment area */ 99 int nvram_eraseflg; /* true if we need to erase first */ 100} nvram_info_t; 101 102/* ********************************************************************* 103 * Ethernet stuff 104 ********************************************************************* */ 105 106#define IOCTL_ETHER_GETHWADDR 1 /* Get hardware address (6bytes) */ 107#define IOCTL_ETHER_SETHWADDR 2 /* Set hardware address (6bytes) */ 108#define IOCTL_ETHER_GETSPEED 3 /* Get Speed and Media (int) */ 109#define IOCTL_ETHER_SETSPEED 4 /* Set Speed and Media (int) */ 110#define IOCTL_ETHER_GETLINK 5 /* get link status (int) */ 111#define IOCTL_ETHER_GETLOOPBACK 7 /* get loopback state */ 112#define IOCTL_ETHER_SETLOOPBACK 8 /* set loopback state */ 113#define IOCTL_ETHER_SETPACKETFIFO 9 /* set packet fifo mode (int) */ 114#define IOCTL_ETHER_SETSTROBESIG 10 /* set strobe signal (int) */ 115 116#define ETHER_LOOPBACK_OFF 0 /* no loopback */ 117#define ETHER_LOOPBACK_INT 1 /* Internal loopback */ 118#define ETHER_LOOPBACK_EXT 2 /* External loopback (through PHY) */ 119 120#define ETHER_SPEED_AUTO 0 /* Auto detect */ 121#define ETHER_SPEED_UNKNOWN 0 /* Speed not known (on link status) */ 122#define ETHER_SPEED_10HDX 1 /* 10MB hdx and fdx */ 123#define ETHER_SPEED_10FDX 2 124#define ETHER_SPEED_100HDX 3 /* 100MB hdx and fdx */ 125#define ETHER_SPEED_100FDX 4 126#define ETHER_SPEED_1000HDX 5 /* 1000MB hdx and fdx */ 127#define ETHER_SPEED_1000FDX 6 128 129#define ETHER_FIFO_8 0 /* 8-bit packet fifo mode */ 130#define ETHER_FIFO_16 1 /* 16-bit packet fifo mode */ 131#define ETHER_ETHER 2 /* Standard ethernet mode */ 132 133#define ETHER_STROBE_GMII 0 /* GMII style strobe signal */ 134#define ETHER_STROBE_ENCODED 1 /* Encoded */ 135#define ETHER_STROBE_SOP 2 /* SOP flagged. Only in 8-bit mode*/ 136#define ETHER_STROBE_EOP 3 /* EOP flagged. Only in 8-bit mode*/ 137 138/* ********************************************************************* 139 * Serial Ports 140 ********************************************************************* */ 141 142#define IOCTL_SERIAL_SETSPEED 1 /* get baud rate (int) */ 143#define IOCTL_SERIAL_GETSPEED 2 /* set baud rate (int) */ 144#define IOCTL_SERIAL_SETFLOW 3 /* Set Flow Control */ 145#define IOCTL_SERIAL_GETFLOW 4 /* Get Flow Control */ 146 147#define SERIAL_FLOW_NONE 0 /* no flow control */ 148#define SERIAL_FLOW_SOFTWARE 1 /* software flow control (not impl) */ 149#define SERIAL_FLOW_HARDWARE 2 /* hardware flow control */ 150 151/* ********************************************************************* 152 * Block device stuff 153 ********************************************************************* */ 154 155#define IOCTL_BLOCK_GETBLOCKSIZE 1 /* get block size (int) */ 156#define IOCTL_BLOCK_GETTOTALBLOCKS 2 /* get total bocks (long long) */ 157#define IOCTL_BLOCK_GETDEVTYPE 3 /* get device type (struct) */ 158 159typedef struct blockdev_info_s { 160 unsigned long long blkdev_totalblocks; 161 unsigned int blkdev_blocksize; 162 unsigned int blkdev_devtype; 163} blockdev_info_t; 164 165#define BLOCK_DEVTYPE_DISK 0 166#define BLOCK_DEVTYPE_CDROM 1 167 168