mirror of
https://github.com/edk2-porting/linux-next.git
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149 lines
3.9 KiB
C
149 lines
3.9 KiB
C
/*
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* Copyright (C) 2000, 2001, 2002 Broadcom Corporation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef CFE_API_INT_H
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#define CFE_API_INT_H
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/*
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* Constants.
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*/
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#define CFE_CMD_FW_GETINFO 0
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#define CFE_CMD_FW_RESTART 1
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#define CFE_CMD_FW_BOOT 2
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#define CFE_CMD_FW_CPUCTL 3
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#define CFE_CMD_FW_GETTIME 4
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#define CFE_CMD_FW_MEMENUM 5
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#define CFE_CMD_FW_FLUSHCACHE 6
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#define CFE_CMD_DEV_GETHANDLE 9
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#define CFE_CMD_DEV_ENUM 10
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#define CFE_CMD_DEV_OPEN 11
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#define CFE_CMD_DEV_INPSTAT 12
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#define CFE_CMD_DEV_READ 13
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#define CFE_CMD_DEV_WRITE 14
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#define CFE_CMD_DEV_IOCTL 15
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#define CFE_CMD_DEV_CLOSE 16
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#define CFE_CMD_DEV_GETINFO 17
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#define CFE_CMD_ENV_ENUM 20
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#define CFE_CMD_ENV_GET 22
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#define CFE_CMD_ENV_SET 23
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#define CFE_CMD_ENV_DEL 24
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#define CFE_CMD_MAX 32
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#define CFE_CMD_VENDOR_USE 0x8000 /* codes above this are for customer use */
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/*
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* Structures.
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*/
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/* eeek, signed "pointers" */
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typedef s64 cfe_xptr_t;
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struct xiocb_buffer {
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u64 buf_offset; /* offset on device (bytes) */
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cfe_xptr_t buf_ptr; /* pointer to a buffer */
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u64 buf_length; /* length of this buffer */
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u64 buf_retlen; /* returned length (for read ops) */
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u64 buf_ioctlcmd; /* IOCTL command (used only for IOCTLs) */
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};
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struct xiocb_inpstat {
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u64 inp_status; /* 1 means input available */
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};
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struct xiocb_envbuf {
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s64 enum_idx; /* 0-based enumeration index */
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cfe_xptr_t name_ptr; /* name string buffer */
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s64 name_length; /* size of name buffer */
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cfe_xptr_t val_ptr; /* value string buffer */
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s64 val_length; /* size of value string buffer */
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};
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struct xiocb_cpuctl {
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u64 cpu_number; /* cpu number to control */
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u64 cpu_command; /* command to issue to CPU */
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u64 start_addr; /* CPU start address */
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u64 gp_val; /* starting GP value */
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u64 sp_val; /* starting SP value */
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u64 a1_val; /* starting A1 value */
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};
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struct xiocb_time {
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s64 ticks; /* current time in ticks */
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};
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struct xiocb_exitstat{
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s64 status;
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};
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struct xiocb_meminfo {
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s64 mi_idx; /* 0-based enumeration index */
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s64 mi_type; /* type of memory block */
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u64 mi_addr; /* physical start address */
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u64 mi_size; /* block size */
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};
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struct xiocb_fwinfo {
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s64 fwi_version; /* major, minor, eco version */
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s64 fwi_totalmem; /* total installed mem */
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s64 fwi_flags; /* various flags */
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s64 fwi_boardid; /* board ID */
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s64 fwi_bootarea_va; /* VA of boot area */
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s64 fwi_bootarea_pa; /* PA of boot area */
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s64 fwi_bootarea_size; /* size of boot area */
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s64 fwi_reserved1;
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s64 fwi_reserved2;
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s64 fwi_reserved3;
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};
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struct cfe_xiocb {
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u64 xiocb_fcode; /* IOCB function code */
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s64 xiocb_status; /* return status */
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s64 xiocb_handle; /* file/device handle */
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u64 xiocb_flags; /* flags for this IOCB */
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u64 xiocb_psize; /* size of parameter list */
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union {
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/* buffer parameters */
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struct xiocb_buffer xiocb_buffer;
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/* input status parameters */
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struct xiocb_inpstat xiocb_inpstat;
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/* environment function parameters */
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struct xiocb_envbuf xiocb_envbuf;
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/* CPU control parameters */
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struct xiocb_cpuctl xiocb_cpuctl;
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/* timer parameters */
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struct xiocb_time xiocb_time;
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/* memory arena info parameters */
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struct xiocb_meminfo xiocb_meminfo;
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/* firmware information */
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struct xiocb_fwinfo xiocb_fwinfo;
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/* Exit Status */
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struct xiocb_exitstat xiocb_exitstat;
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} plist;
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};
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#endif /* CFE_API_INT_H */
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