diff options
Diffstat (limited to 'arch/mips/fw/cfe/cfe_api_int.h')
-rw-r--r-- | arch/mips/fw/cfe/cfe_api_int.h | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/arch/mips/fw/cfe/cfe_api_int.h b/arch/mips/fw/cfe/cfe_api_int.h new file mode 100644 index 0000000000..61a665d443 --- /dev/null +++ b/arch/mips/fw/cfe/cfe_api_int.h @@ -0,0 +1,135 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2000, 2001, 2002 Broadcom Corporation + */ +#ifndef CFE_API_INT_H +#define CFE_API_INT_H + +/* + * Constants. + */ +#define CFE_CMD_FW_GETINFO 0 +#define CFE_CMD_FW_RESTART 1 +#define CFE_CMD_FW_BOOT 2 +#define CFE_CMD_FW_CPUCTL 3 +#define CFE_CMD_FW_GETTIME 4 +#define CFE_CMD_FW_MEMENUM 5 +#define CFE_CMD_FW_FLUSHCACHE 6 + +#define CFE_CMD_DEV_GETHANDLE 9 +#define CFE_CMD_DEV_ENUM 10 +#define CFE_CMD_DEV_OPEN 11 +#define CFE_CMD_DEV_INPSTAT 12 +#define CFE_CMD_DEV_READ 13 +#define CFE_CMD_DEV_WRITE 14 +#define CFE_CMD_DEV_IOCTL 15 +#define CFE_CMD_DEV_CLOSE 16 +#define CFE_CMD_DEV_GETINFO 17 + +#define CFE_CMD_ENV_ENUM 20 +#define CFE_CMD_ENV_GET 22 +#define CFE_CMD_ENV_SET 23 +#define CFE_CMD_ENV_DEL 24 + +#define CFE_CMD_MAX 32 + +#define CFE_CMD_VENDOR_USE 0x8000 /* codes above this are for customer use */ + +/* + * Structures. + */ + +/* eeek, signed "pointers" */ +typedef s64 cfe_xptr_t; + +struct xiocb_buffer { + u64 buf_offset; /* offset on device (bytes) */ + cfe_xptr_t buf_ptr; /* pointer to a buffer */ + u64 buf_length; /* length of this buffer */ + u64 buf_retlen; /* returned length (for read ops) */ + u64 buf_ioctlcmd; /* IOCTL command (used only for IOCTLs) */ +}; + +struct xiocb_inpstat { + u64 inp_status; /* 1 means input available */ +}; + +struct xiocb_envbuf { + s64 enum_idx; /* 0-based enumeration index */ + cfe_xptr_t name_ptr; /* name string buffer */ + s64 name_length; /* size of name buffer */ + cfe_xptr_t val_ptr; /* value string buffer */ + s64 val_length; /* size of value string buffer */ +}; + +struct xiocb_cpuctl { + u64 cpu_number; /* cpu number to control */ + u64 cpu_command; /* command to issue to CPU */ + u64 start_addr; /* CPU start address */ + u64 gp_val; /* starting GP value */ + u64 sp_val; /* starting SP value */ + u64 a1_val; /* starting A1 value */ +}; + +struct xiocb_time { + s64 ticks; /* current time in ticks */ +}; + +struct xiocb_exitstat{ + s64 status; +}; + +struct xiocb_meminfo { + s64 mi_idx; /* 0-based enumeration index */ + s64 mi_type; /* type of memory block */ + u64 mi_addr; /* physical start address */ + u64 mi_size; /* block size */ +}; + +struct xiocb_fwinfo { + s64 fwi_version; /* major, minor, eco version */ + s64 fwi_totalmem; /* total installed mem */ + s64 fwi_flags; /* various flags */ + s64 fwi_boardid; /* board ID */ + s64 fwi_bootarea_va; /* VA of boot area */ + s64 fwi_bootarea_pa; /* PA of boot area */ + s64 fwi_bootarea_size; /* size of boot area */ + s64 fwi_reserved1; + s64 fwi_reserved2; + s64 fwi_reserved3; +}; + +struct cfe_xiocb { + u64 xiocb_fcode; /* IOCB function code */ + s64 xiocb_status; /* return status */ + s64 xiocb_handle; /* file/device handle */ + u64 xiocb_flags; /* flags for this IOCB */ + u64 xiocb_psize; /* size of parameter list */ + union { + /* buffer parameters */ + struct xiocb_buffer xiocb_buffer; + + /* input status parameters */ + struct xiocb_inpstat xiocb_inpstat; + + /* environment function parameters */ + struct xiocb_envbuf xiocb_envbuf; + + /* CPU control parameters */ + struct xiocb_cpuctl xiocb_cpuctl; + + /* timer parameters */ + struct xiocb_time xiocb_time; + + /* memory arena info parameters */ + struct xiocb_meminfo xiocb_meminfo; + + /* firmware information */ + struct xiocb_fwinfo xiocb_fwinfo; + + /* Exit Status */ + struct xiocb_exitstat xiocb_exitstat; + } plist; +}; + +#endif /* CFE_API_INT_H */ |