arch/mips/fw/cfe/cfe_api.c - LeafOS-Devices/android_kernel_samsung_gta4xl - Gitiles

 /*
  * 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 <asm/fw/cfe/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 */
	/*
	* 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 <asm/fw/cfe/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 */