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38 /* *********************************************************************
39 * Broadcom Common Firmware Environment (CFE)
41 * IOCTL definitions File: cfe_ioctl.h
43 * IOCTL function numbers and I/O data structures.
45 * Author: Mitch Lichtenberg
47 ********************************************************************* */
49 /* *********************************************************************
50 * NVFAM and FLASH stuff
51 ********************************************************************* */
53 #define IOCTL_NVRAM_GETINFO 1 /* return nvram_info_t */
54 #define IOCTL_NVRAM_ERASE 2 /* erase sector containing nvram_info_t area */
55 #define IOCTL_FLASH_ERASE_SECTOR 3 /* erase an arbitrary sector */
56 #define IOCTL_FLASH_ERASE_ALL 4 /* Erase the entire flash */
57 #define IOCTL_FLASH_WRITE_ALL 5 /* write entire flash */
58 #define IOCTL_FLASH_GETINFO 6 /* get flash device info */
59 #define IOCTL_FLASH_GETSECTORS 7 /* get sector information */
60 #define IOCTL_FLASH_ERASE_RANGE 8 /* erase range of bytes */
61 #define IOCTL_NVRAM_UNLOCK 9 /* allow r/w beyond logical end of device */
62 #define IOCTL_FLASH_PROTECT_RANGE 10 /* Protect a group of sectors */
63 #define IOCTL_FLASH_UNPROTECT_RANGE 11 /* unprotect a group of sectors */
64 #define IOCTL_FLASH_DATA_WIDTH_MODE 12 /* switch flash and gen bus to support 8 or 16-bit mode I/Os */
65 #define IOCTL_FLASH_BURST_MODE 13 /* configure gen bus for burst mode */
67 typedef struct flash_range_s {
68 unsigned int range_base;
69 unsigned int range_length;
72 typedef struct flash_info_s {
73 unsigned long long flash_base; /* flash physical base address */
74 unsigned int flash_size; /* available device size in bytes */
75 unsigned int flash_type; /* type, from FLASH_TYPE below */
76 unsigned int flash_flags; /* Various flags (FLASH_FLAG_xxx) */
79 typedef struct flash_sector_s {
81 int flash_sector_status;
82 unsigned int flash_sector_offset;
83 unsigned int flash_sector_size;
86 #define FLASH_SECTOR_OK 0
87 #define FLASH_SECTOR_INVALID -1
89 #define FLASH_TYPE_UNKNOWN 0 /* not sure what kind of flash */
90 #define FLASH_TYPE_SRAM 1 /* not flash: it's SRAM */
91 #define FLASH_TYPE_ROM 2 /* not flash: it's ROM */
92 #define FLASH_TYPE_FLASH 3 /* it's flash memory of some sort */
94 #define FLASH_FLAG_NOERASE 1 /* Byte-range writes supported,
95 Erasing is not necessary */
97 typedef struct nvram_info_s {
98 int nvram_offset; /* offset of environment area */
99 int nvram_size; /* size of environment area */
100 int nvram_eraseflg; /* true if we need to erase first */
103 /* *********************************************************************
105 ********************************************************************* */
107 #define IOCTL_ETHER_GETHWADDR 1 /* Get hardware address (6bytes) */
108 #define IOCTL_ETHER_SETHWADDR 2 /* Set hardware address (6bytes) */
109 #define IOCTL_ETHER_GETSPEED 3 /* Get Speed and Media (int) */
110 #define IOCTL_ETHER_SETSPEED 4 /* Set Speed and Media (int) */
111 #define IOCTL_ETHER_GETLINK 5 /* get link status (int) */
112 #define IOCTL_ETHER_GETLOOPBACK 7 /* get loopback state */
113 #define IOCTL_ETHER_SETLOOPBACK 8 /* set loopback state */
114 #define IOCTL_ETHER_SETPACKETFIFO 9 /* set packet fifo mode (int) */
115 #define IOCTL_ETHER_SETSTROBESIG 10 /* set strobe signal (int) */
117 #define ETHER_LOOPBACK_OFF 0 /* no loopback */
118 #define ETHER_LOOPBACK_INT 1 /* Internal loopback */
119 #define ETHER_LOOPBACK_EXT 2 /* External loopback (through PHY) */
121 #define ETHER_SPEED_AUTO 0 /* Auto detect */
122 #define ETHER_SPEED_UNKNOWN 0 /* Speed not known (on link status) */
123 #define ETHER_SPEED_10HDX 1 /* 10MB hdx and fdx */
124 #define ETHER_SPEED_10FDX 2
125 #define ETHER_SPEED_100HDX 3 /* 100MB hdx and fdx */
126 #define ETHER_SPEED_100FDX 4
127 #define ETHER_SPEED_1000HDX 5 /* 1000MB hdx and fdx */
128 #define ETHER_SPEED_1000FDX 6
130 #define ETHER_FIFO_8 0 /* 8-bit packet fifo mode */
131 #define ETHER_FIFO_16 1 /* 16-bit packet fifo mode */
132 #define ETHER_ETHER 2 /* Standard ethernet mode */
134 #define ETHER_STROBE_GMII 0 /* GMII style strobe signal */
135 #define ETHER_STROBE_ENCODED 1 /* Encoded */
136 #define ETHER_STROBE_SOP 2 /* SOP flagged. Only in 8-bit mode*/
137 #define ETHER_STROBE_EOP 3 /* EOP flagged. Only in 8-bit mode*/
139 /* *********************************************************************
141 ********************************************************************* */
143 #define IOCTL_SERIAL_SETSPEED 1 /* get baud rate (int) */
144 #define IOCTL_SERIAL_GETSPEED 2 /* set baud rate (int) */
145 #define IOCTL_SERIAL_SETFLOW 3 /* Set Flow Control */
146 #define IOCTL_SERIAL_GETFLOW 4 /* Get Flow Control */
148 #define SERIAL_FLOW_NONE 0 /* no flow control */
149 #define SERIAL_FLOW_SOFTWARE 1 /* software flow control (not impl) */
150 #define SERIAL_FLOW_HARDWARE 2 /* hardware flow control */
152 /* *********************************************************************
154 ********************************************************************* */
156 #define IOCTL_BLOCK_GETBLOCKSIZE 1 /* get block size (int) */
157 #define IOCTL_BLOCK_GETTOTALBLOCKS 2 /* get total bocks (long long) */
158 #define IOCTL_BLOCK_GETDEVTYPE 3 /* get device type (struct) */
160 typedef struct blockdev_info_s {
161 unsigned long long blkdev_totalblocks;
162 unsigned int blkdev_blocksize;
163 unsigned int blkdev_devtype;
166 #define BLOCK_DEVTYPE_DISK 0
167 #define BLOCK_DEVTYPE_CDROM 1