diff options
Diffstat (limited to 'arch/mips/sibyte/cfe/cfe_api.c')
| -rw-r--r-- | arch/mips/sibyte/cfe/cfe_api.c | 502 |
1 files changed, 0 insertions, 502 deletions
diff --git a/arch/mips/sibyte/cfe/cfe_api.c b/arch/mips/sibyte/cfe/cfe_api.c deleted file mode 100644 index c0213605e18a..000000000000 --- a/arch/mips/sibyte/cfe/cfe_api.c +++ /dev/null @@ -1,502 +0,0 @@ -/* - * Copyright (C) 2000, 2001, 2002 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -/* ********************************************************************* - * - * Broadcom Common Firmware Environment (CFE) - * - * Device Function stubs File: cfe_api.c - * - * This module contains device function stubs (small routines to - * call the standard "iocb" interface entry point to CFE). - * There should be one routine here per iocb function call. - * - * Authors: Mitch Lichtenberg, Chris Demetriou - * - ********************************************************************* */ - -#include "cfe_api.h" -#include "cfe_api_int.h" - -/* Cast from a native pointer to a cfe_xptr_t and back. */ -#define XPTR_FROM_NATIVE(n) ((cfe_xptr_t) (intptr_t) (n)) -#define NATIVE_FROM_XPTR(x) ((void *) (intptr_t) (x)) - -#ifdef CFE_API_IMPL_NAMESPACE -#define cfe_iocb_dispatch(a) __cfe_iocb_dispatch(a) -#endif -int cfe_iocb_dispatch(cfe_xiocb_t * xiocb); - -#if defined(CFE_API_common) || defined(CFE_API_ALL) -/* - * Declare the dispatch function with args of "intptr_t". - * This makes sure whatever model we're compiling in - * puts the pointers in a single register. For example, - * combining -mlong64 and -mips1 or -mips2 would lead to - * trouble, since the handle and IOCB pointer will be - * passed in two registers each, and CFE expects one. - */ - -static int (*cfe_dispfunc) (intptr_t handle, intptr_t xiocb) = 0; -static cfe_xuint_t cfe_handle = 0; - -int cfe_init(cfe_xuint_t handle, cfe_xuint_t ept) -{ - cfe_dispfunc = NATIVE_FROM_XPTR(ept); - cfe_handle = handle; - return 0; -} - -int cfe_iocb_dispatch(cfe_xiocb_t * xiocb) -{ - if (!cfe_dispfunc) - return -1; - return (*cfe_dispfunc) ((intptr_t) cfe_handle, (intptr_t) xiocb); -} -#endif /* CFE_API_common || CFE_API_ALL */ - -#if defined(CFE_API_close) || defined(CFE_API_ALL) -int cfe_close(int handle) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_DEV_CLOSE; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = handle; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = 0; - - cfe_iocb_dispatch(&xiocb); - - return xiocb.xiocb_status; - -} -#endif /* CFE_API_close || CFE_API_ALL */ - -#if defined(CFE_API_cpu_start) || defined(CFE_API_ALL) -int cfe_cpu_start(int cpu, void (*fn) (void), long sp, long gp, long a1) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_FW_CPUCTL; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = 0; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = sizeof(xiocb_cpuctl_t); - xiocb.plist.xiocb_cpuctl.cpu_number = cpu; - xiocb.plist.xiocb_cpuctl.cpu_command = CFE_CPU_CMD_START; - xiocb.plist.xiocb_cpuctl.gp_val = gp; - xiocb.plist.xiocb_cpuctl.sp_val = sp; - xiocb.plist.xiocb_cpuctl.a1_val = a1; - xiocb.plist.xiocb_cpuctl.start_addr = (long) fn; - - cfe_iocb_dispatch(&xiocb); - - return xiocb.xiocb_status; -} -#endif /* CFE_API_cpu_start || CFE_API_ALL */ - -#if defined(CFE_API_cpu_stop) || defined(CFE_API_ALL) -int cfe_cpu_stop(int cpu) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_FW_CPUCTL; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = 0; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = sizeof(xiocb_cpuctl_t); - xiocb.plist.xiocb_cpuctl.cpu_number = cpu; - xiocb.plist.xiocb_cpuctl.cpu_command = CFE_CPU_CMD_STOP; - - cfe_iocb_dispatch(&xiocb); - - return xiocb.xiocb_status; -} -#endif /* CFE_API_cpu_stop || CFE_API_ALL */ - -#if defined(CFE_API_enumenv) || defined(CFE_API_ALL) -int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_ENV_SET; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = 0; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = sizeof(xiocb_envbuf_t); - xiocb.plist.xiocb_envbuf.enum_idx = idx; - xiocb.plist.xiocb_envbuf.name_ptr = XPTR_FROM_NATIVE(name); - xiocb.plist.xiocb_envbuf.name_length = namelen; - xiocb.plist.xiocb_envbuf.val_ptr = XPTR_FROM_NATIVE(val); - xiocb.plist.xiocb_envbuf.val_length = vallen; - - cfe_iocb_dispatch(&xiocb); - - return xiocb.xiocb_status; -} -#endif /* CFE_API_enumenv || CFE_API_ALL */ - -#if defined(CFE_API_enummem) || defined(CFE_API_ALL) -int -cfe_enummem(int idx, int flags, cfe_xuint_t * start, cfe_xuint_t * length, - cfe_xuint_t * type) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_FW_MEMENUM; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = 0; - xiocb.xiocb_flags = flags; - xiocb.xiocb_psize = sizeof(xiocb_meminfo_t); - xiocb.plist.xiocb_meminfo.mi_idx = idx; - - cfe_iocb_dispatch(&xiocb); - - if (xiocb.xiocb_status < 0) - return xiocb.xiocb_status; - - *start = xiocb.plist.xiocb_meminfo.mi_addr; - *length = xiocb.plist.xiocb_meminfo.mi_size; - *type = xiocb.plist.xiocb_meminfo.mi_type; - - return 0; -} -#endif /* CFE_API_enummem || CFE_API_ALL */ - -#if defined(CFE_API_exit) || defined(CFE_API_ALL) -int cfe_exit(int warm, int status) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_FW_RESTART; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = 0; - xiocb.xiocb_flags = warm ? CFE_FLG_WARMSTART : 0; - xiocb.xiocb_psize = sizeof(xiocb_exitstat_t); - xiocb.plist.xiocb_exitstat.status = status; - - cfe_iocb_dispatch(&xiocb); - - return xiocb.xiocb_status; -} -#endif /* CFE_API_exit || CFE_API_ALL */ - -#if defined(CFE_API_flushcache) || defined(CFE_API_ALL) -int cfe_flushcache(int flg) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_FW_FLUSHCACHE; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = 0; - xiocb.xiocb_flags = flg; - xiocb.xiocb_psize = 0; - - cfe_iocb_dispatch(&xiocb); - - return xiocb.xiocb_status; -} -#endif /* CFE_API_flushcache || CFE_API_ALL */ - -#if defined(CFE_API_getdevinfo) || defined(CFE_API_ALL) -int cfe_getdevinfo(char *name) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_DEV_GETINFO; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = 0; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = sizeof(xiocb_buffer_t); - xiocb.plist.xiocb_buffer.buf_offset = 0; - xiocb.plist.xiocb_buffer.buf_ptr = XPTR_FROM_NATIVE(name); - xiocb.plist.xiocb_buffer.buf_length = cfe_strlen(name); - - cfe_iocb_dispatch(&xiocb); - - if (xiocb.xiocb_status < 0) - return xiocb.xiocb_status; - return xiocb.plist.xiocb_buffer.buf_devflags; -} -#endif /* CFE_API_getdevinfo || CFE_API_ALL */ - -#if defined(CFE_API_getenv) || defined(CFE_API_ALL) -int cfe_getenv(char *name, char *dest, int destlen) -{ - cfe_xiocb_t xiocb; - - *dest = 0; - - xiocb.xiocb_fcode = CFE_CMD_ENV_GET; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = 0; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = sizeof(xiocb_envbuf_t); - xiocb.plist.xiocb_envbuf.enum_idx = 0; - xiocb.plist.xiocb_envbuf.name_ptr = XPTR_FROM_NATIVE(name); - xiocb.plist.xiocb_envbuf.name_length = cfe_strlen(name); - xiocb.plist.xiocb_envbuf.val_ptr = XPTR_FROM_NATIVE(dest); - xiocb.plist.xiocb_envbuf.val_length = destlen; - - cfe_iocb_dispatch(&xiocb); - - return xiocb.xiocb_status; -} -#endif /* CFE_API_getenv || CFE_API_ALL */ - -#if defined(CFE_API_getfwinfo) || defined(CFE_API_ALL) -int cfe_getfwinfo(cfe_fwinfo_t * info) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_FW_GETINFO; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = 0; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = sizeof(xiocb_fwinfo_t); - - cfe_iocb_dispatch(&xiocb); - - if (xiocb.xiocb_status < 0) - return xiocb.xiocb_status; - - info->fwi_version = xiocb.plist.xiocb_fwinfo.fwi_version; - info->fwi_totalmem = xiocb.plist.xiocb_fwinfo.fwi_totalmem; - info->fwi_flags = xiocb.plist.xiocb_fwinfo.fwi_flags; - info->fwi_boardid = xiocb.plist.xiocb_fwinfo.fwi_boardid; - info->fwi_bootarea_va = xiocb.plist.xiocb_fwinfo.fwi_bootarea_va; - info->fwi_bootarea_pa = xiocb.plist.xiocb_fwinfo.fwi_bootarea_pa; - info->fwi_bootarea_size = - xiocb.plist.xiocb_fwinfo.fwi_bootarea_size; -#if 0 - info->fwi_reserved1 = xiocb.plist.xiocb_fwinfo.fwi_reserved1; - info->fwi_reserved2 = xiocb.plist.xiocb_fwinfo.fwi_reserved2; - info->fwi_reserved3 = xiocb.plist.xiocb_fwinfo.fwi_reserved3; -#endif - - return 0; -} -#endif /* CFE_API_getfwinfo || CFE_API_ALL */ - -#if defined(CFE_API_getstdhandle) || defined(CFE_API_ALL) -int cfe_getstdhandle(int flg) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_DEV_GETHANDLE; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = 0; - xiocb.xiocb_flags = flg; - xiocb.xiocb_psize = 0; - - cfe_iocb_dispatch(&xiocb); - - if (xiocb.xiocb_status < 0) - return xiocb.xiocb_status; - return xiocb.xiocb_handle; -} -#endif /* CFE_API_getstdhandle || CFE_API_ALL */ - -#if defined(CFE_API_getticks) || defined(CFE_API_ALL) -int64_t -#ifdef CFE_API_IMPL_NAMESPACE -__cfe_getticks(void) -#else -cfe_getticks(void) -#endif -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_FW_GETTIME; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = 0; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = sizeof(xiocb_time_t); - xiocb.plist.xiocb_time.ticks = 0; - - cfe_iocb_dispatch(&xiocb); - - return xiocb.plist.xiocb_time.ticks; - -} -#endif /* CFE_API_getticks || CFE_API_ALL */ - -#if defined(CFE_API_inpstat) || defined(CFE_API_ALL) -int cfe_inpstat(int handle) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_DEV_INPSTAT; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = handle; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = sizeof(xiocb_inpstat_t); - xiocb.plist.xiocb_inpstat.inp_status = 0; - - cfe_iocb_dispatch(&xiocb); - - if (xiocb.xiocb_status < 0) - return xiocb.xiocb_status; - return xiocb.plist.xiocb_inpstat.inp_status; -} -#endif /* CFE_API_inpstat || CFE_API_ALL */ - -#if defined(CFE_API_ioctl) || defined(CFE_API_ALL) -int -cfe_ioctl(int handle, unsigned int ioctlnum, unsigned char *buffer, - int length, int *retlen, cfe_xuint_t offset) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_DEV_IOCTL; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = handle; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = sizeof(xiocb_buffer_t); - xiocb.plist.xiocb_buffer.buf_offset = offset; - xiocb.plist.xiocb_buffer.buf_ioctlcmd = ioctlnum; - xiocb.plist.xiocb_buffer.buf_ptr = XPTR_FROM_NATIVE(buffer); - xiocb.plist.xiocb_buffer.buf_length = length; - - cfe_iocb_dispatch(&xiocb); - - if (retlen) - *retlen = xiocb.plist.xiocb_buffer.buf_retlen; - return xiocb.xiocb_status; -} -#endif /* CFE_API_ioctl || CFE_API_ALL */ - -#if defined(CFE_API_open) || defined(CFE_API_ALL) -int cfe_open(char *name) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_DEV_OPEN; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = 0; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = sizeof(xiocb_buffer_t); - xiocb.plist.xiocb_buffer.buf_offset = 0; - xiocb.plist.xiocb_buffer.buf_ptr = XPTR_FROM_NATIVE(name); - xiocb.plist.xiocb_buffer.buf_length = cfe_strlen(name); - - cfe_iocb_dispatch(&xiocb); - - if (xiocb.xiocb_status < 0) - return xiocb.xiocb_status; - return xiocb.xiocb_handle; -} -#endif /* CFE_API_open || CFE_API_ALL */ - -#if defined(CFE_API_read) || defined(CFE_API_ALL) -int cfe_read(int handle, unsigned char *buffer, int length) -{ - return cfe_readblk(handle, 0, buffer, length); -} -#endif /* CFE_API_read || CFE_API_ALL */ - -#if defined(CFE_API_readblk) || defined(CFE_API_ALL) -int -cfe_readblk(int handle, cfe_xint_t offset, unsigned char *buffer, - int length) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_DEV_READ; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = handle; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = sizeof(xiocb_buffer_t); - xiocb.plist.xiocb_buffer.buf_offset = offset; - xiocb.plist.xiocb_buffer.buf_ptr = XPTR_FROM_NATIVE(buffer); - xiocb.plist.xiocb_buffer.buf_length = length; - - cfe_iocb_dispatch(&xiocb); - - if (xiocb.xiocb_status < 0) - return xiocb.xiocb_status; - return xiocb.plist.xiocb_buffer.buf_retlen; -} -#endif /* CFE_API_readblk || CFE_API_ALL */ - -#if defined(CFE_API_setenv) || defined(CFE_API_ALL) -int cfe_setenv(char *name, char *val) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_ENV_SET; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = 0; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = sizeof(xiocb_envbuf_t); - xiocb.plist.xiocb_envbuf.enum_idx = 0; - xiocb.plist.xiocb_envbuf.name_ptr = XPTR_FROM_NATIVE(name); - xiocb.plist.xiocb_envbuf.name_length = cfe_strlen(name); - xiocb.plist.xiocb_envbuf.val_ptr = XPTR_FROM_NATIVE(val); - xiocb.plist.xiocb_envbuf.val_length = cfe_strlen(val); - - cfe_iocb_dispatch(&xiocb); - - return xiocb.xiocb_status; -} -#endif /* CFE_API_setenv || CFE_API_ALL */ - -#if (defined(CFE_API_strlen) || defined(CFE_API_ALL)) \ - && !defined(CFE_API_STRLEN_CUSTOM) -int cfe_strlen(char *name) -{ - int count = 0; - - while (*name++) - count++; - - return count; -} -#endif /* CFE_API_strlen || CFE_API_ALL */ - -#if defined(CFE_API_write) || defined(CFE_API_ALL) -int cfe_write(int handle, unsigned char *buffer, int length) -{ - return cfe_writeblk(handle, 0, buffer, length); -} -#endif /* CFE_API_write || CFE_API_ALL */ - -#if defined(CFE_API_writeblk) || defined(CFE_API_ALL) -int -cfe_writeblk(int handle, cfe_xint_t offset, unsigned char *buffer, - int length) -{ - cfe_xiocb_t xiocb; - - xiocb.xiocb_fcode = CFE_CMD_DEV_WRITE; - xiocb.xiocb_status = 0; - xiocb.xiocb_handle = handle; - xiocb.xiocb_flags = 0; - xiocb.xiocb_psize = sizeof(xiocb_buffer_t); - xiocb.plist.xiocb_buffer.buf_offset = offset; - xiocb.plist.xiocb_buffer.buf_ptr = XPTR_FROM_NATIVE(buffer); - xiocb.plist.xiocb_buffer.buf_length = length; - - cfe_iocb_dispatch(&xiocb); - - if (xiocb.xiocb_status < 0) - return xiocb.xiocb_status; - return xiocb.plist.xiocb_buffer.buf_retlen; -} -#endif /* CFE_API_writeblk || CFE_API_ALL */ |