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