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/* *********************************************************************
* Broadcom Common Firmware Environment (CFE)
*
* IOCTL definitions File: cfe_ioctl.h
*
* IOCTL function numbers and I/O data structures.
*
* Author: Mitch Lichtenberg (mpl@broadcom.com)
*
*********************************************************************
*
* Copyright 2000,2001,2002,2003
* Broadcom Corporation. All rights reserved.
*
* This software is furnished under license and may be used and
* copied only in accordance with the following terms and
* conditions. Subject to these conditions, you may download,
* copy, install, use, modify and distribute modified or unmodified
* copies of this software in source and/or binary form. No title
* or ownership is transferred hereby.
*
* 1) Any source code used, modified or distributed must reproduce
* and retain this copyright notice and list of conditions
* as they appear in the source file.
*
* 2) No right is granted to use any trade name, trademark, or
* logo of Broadcom Corporation. The "Broadcom Corporation"
* name may not be used to endorse or promote products derived
* from this software without the prior written permission of
* Broadcom Corporation.
*
* 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT
* SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN
* PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
********************************************************************* */
/* *********************************************************************
* NVFAM and FLASH stuff
********************************************************************* */
#define IOCTL_NVRAM_GETINFO 1 /* return nvram_info_t */
#define IOCTL_NVRAM_ERASE 2 /* erase sector containing nvram_info_t area */
#define IOCTL_FLASH_ERASE_SECTOR 3 /* erase an arbitrary sector */
#define IOCTL_FLASH_ERASE_ALL 4 /* Erase the entire flash */
#define IOCTL_FLASH_WRITE_ALL 5 /* write entire flash */
#define IOCTL_FLASH_GETINFO 6 /* get flash device info */
#define IOCTL_FLASH_GETSECTORS 7 /* get sector information */
#define IOCTL_FLASH_ERASE_RANGE 8 /* erase range of bytes */
#define IOCTL_NVRAM_UNLOCK 9 /* allow r/w beyond logical end of device */
#define IOCTL_FLASH_PROTECT_RANGE 10 /* Protect a group of sectors */
#define IOCTL_FLASH_UNPROTECT_RANGE 11 /* unprotect a group of sectors */
#define IOCTL_FLASH_DATA_WIDTH_MODE 12 /* switch flash and gen bus to support 8 or 16-bit mode I/Os */
#define IOCTL_FLASH_BURST_MODE 13 /* configure gen bus for burst mode */
typedef struct flash_range_s {
unsigned int range_base;
unsigned int range_length;
} flash_range_t;
typedef struct flash_info_s {
unsigned long long flash_base; /* flash physical base address */
unsigned int flash_size; /* available device size in bytes */
unsigned int flash_type; /* type, from FLASH_TYPE below */
unsigned int flash_flags; /* Various flags (FLASH_FLAG_xxx) */
} flash_info_t;
typedef struct flash_sector_s {
int flash_sector_idx;
int flash_sector_status;
unsigned int flash_sector_offset;
unsigned int flash_sector_size;
} flash_sector_t;
#define FLASH_SECTOR_OK 0
#define FLASH_SECTOR_INVALID -1
#define FLASH_TYPE_UNKNOWN 0 /* not sure what kind of flash */
#define FLASH_TYPE_SRAM 1 /* not flash: it's SRAM */
#define FLASH_TYPE_ROM 2 /* not flash: it's ROM */
#define FLASH_TYPE_FLASH 3 /* it's flash memory of some sort */
#define FLASH_FLAG_NOERASE 1 /* Byte-range writes supported,
Erasing is not necessary */
typedef struct nvram_info_s {
int nvram_offset; /* offset of environment area */
int nvram_size; /* size of environment area */
int nvram_eraseflg; /* true if we need to erase first */
} nvram_info_t;
/* *********************************************************************
* Ethernet stuff
********************************************************************* */
#define IOCTL_ETHER_GETHWADDR 1 /* Get hardware address (6bytes) */
#define IOCTL_ETHER_SETHWADDR 2 /* Set hardware address (6bytes) */
#define IOCTL_ETHER_GETSPEED 3 /* Get Speed and Media (int) */
#define IOCTL_ETHER_SETSPEED 4 /* Set Speed and Media (int) */
#define IOCTL_ETHER_GETLINK 5 /* get link status (int) */
#define IOCTL_ETHER_GETLOOPBACK 7 /* get loopback state */
#define IOCTL_ETHER_SETLOOPBACK 8 /* set loopback state */
#define IOCTL_ETHER_SETPACKETFIFO 9 /* set packet fifo mode (int) */
#define IOCTL_ETHER_SETSTROBESIG 10 /* set strobe signal (int) */
#define ETHER_LOOPBACK_OFF 0 /* no loopback */
#define ETHER_LOOPBACK_INT 1 /* Internal loopback */
#define ETHER_LOOPBACK_EXT 2 /* External loopback (through PHY) */
#define ETHER_SPEED_AUTO 0 /* Auto detect */
#define ETHER_SPEED_UNKNOWN 0 /* Speed not known (on link status) */
#define ETHER_SPEED_10HDX 1 /* 10MB hdx and fdx */
#define ETHER_SPEED_10FDX 2
#define ETHER_SPEED_100HDX 3 /* 100MB hdx and fdx */
#define ETHER_SPEED_100FDX 4
#define ETHER_SPEED_1000HDX 5 /* 1000MB hdx and fdx */
#define ETHER_SPEED_1000FDX 6
#define ETHER_FIFO_8 0 /* 8-bit packet fifo mode */
#define ETHER_FIFO_16 1 /* 16-bit packet fifo mode */
#define ETHER_ETHER 2 /* Standard ethernet mode */
#define ETHER_STROBE_GMII 0 /* GMII style strobe signal */
#define ETHER_STROBE_ENCODED 1 /* Encoded */
#define ETHER_STROBE_SOP 2 /* SOP flagged. Only in 8-bit mode*/
#define ETHER_STROBE_EOP 3 /* EOP flagged. Only in 8-bit mode*/
/* *********************************************************************
* Serial Ports
********************************************************************* */
#define IOCTL_SERIAL_SETSPEED 1 /* get baud rate (int) */
#define IOCTL_SERIAL_GETSPEED 2 /* set baud rate (int) */
#define IOCTL_SERIAL_SETFLOW 3 /* Set Flow Control */
#define IOCTL_SERIAL_GETFLOW 4 /* Get Flow Control */
#define SERIAL_FLOW_NONE 0 /* no flow control */
#define SERIAL_FLOW_SOFTWARE 1 /* software flow control (not impl) */
#define SERIAL_FLOW_HARDWARE 2 /* hardware flow control */
/* *********************************************************************
* Block device stuff
********************************************************************* */
#define IOCTL_BLOCK_GETBLOCKSIZE 1 /* get block size (int) */
#define IOCTL_BLOCK_GETTOTALBLOCKS 2 /* get total bocks (long long) */
#define IOCTL_BLOCK_GETDEVTYPE 3 /* get device type (struct) */
typedef struct blockdev_info_s {
unsigned long long blkdev_totalblocks;
unsigned int blkdev_blocksize;
unsigned int blkdev_devtype;
} blockdev_info_t;
#define BLOCK_DEVTYPE_DISK 0
#define BLOCK_DEVTYPE_CDROM 1
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