patch-2.4.22 linux-2.4.22/arch/mips/sibyte/cfe/cfe_api.c

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diff -urN linux-2.4.21/arch/mips/sibyte/cfe/cfe_api.c linux-2.4.22/arch/mips/sibyte/cfe/cfe_api.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2000, 2001 Broadcom Corporation
+ * 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
@@ -17,6 +17,7 @@
  */
 
 /*  *********************************************************************
+    *
     *  Broadcom Common Firmware Environment (CFE)
     *
     *  Device Function stubs			File: cfe_api.c
@@ -25,196 +26,218 @@
     *  call the standard "iocb" interface entry point to CFE).
     *  There should be one routine here per iocb function call.
     *
-    *  Author:  Mitch Lichtenberg (mpl@broadcom.com)
+    *  Authors:  Mitch Lichtenberg, Chris Demetriou
     *
     ********************************************************************* */
 
-
-#include "cfe_xiocb.h"
 #include "cfe_api.h"
+#include "cfe_api_int.h"
 
-static long cfe_console_handle = -1;
-static int (*cfe_dispfunc)(long handle,cfe_xiocb_t *xiocb) = 0;
-static cfe_xuint_t cfe_handle = 0;
+/* 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)
 /*
- * This macro makes a "signed 64-bit pointer" - basically extending a regular
- * pointer to its 64-bit compatibility space equivalent.
+ * 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.
  */
-#define BIGPTR(x) (long long) (long) (x)
 
-typedef unsigned long intptr_t;
+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)
+int cfe_init(cfe_xuint_t handle, cfe_xuint_t ept)
 {
-	if ((*((unsigned int *) (int) CFE_APISEAL) == CFE_EPTSEAL) ||
-	    (*((unsigned int *) (int) CFE_APISEAL_RE) == CFE_EPTSEAL) ||
-	    (*((unsigned int *) (int) CFE_APISEAL_OLD) == CFE_EPTSEAL)) {
-		cfe_dispfunc = (cfe_xptr_t) (int) CFE_APIENTRY;
-		if (handle) cfe_handle = handle;
-		return 0;
-	} else {
-		return -1;
-	}
+	cfe_dispfunc = NATIVE_FROM_XPTR(ept);
+	cfe_handle = handle;
+	return 0;
 }
 
-int cfe_iocb_dispatch(cfe_xiocb_t *xiocb);
-int cfe_iocb_dispatch(cfe_xiocb_t *xiocb)
+int cfe_iocb_dispatch(cfe_xiocb_t * xiocb)
 {
-	if (!cfe_dispfunc) return -1;
-	return (*cfe_dispfunc)(cfe_handle,xiocb);
+	if (!cfe_dispfunc)
+		return -1;
+	return (*cfe_dispfunc) ((intptr_t) cfe_handle, (intptr_t) xiocb);
 }
+#endif				/* CFE_API_common || CFE_API_ALL */
 
-static int cfe_strlen(char *name)
+#if defined(CFE_API_close) || defined(CFE_API_ALL)
+int cfe_close(int handle)
 {
-	int count = 0;
+	cfe_xiocb_t xiocb;
 
-	while (*name) {
-		count++;
-		name++;
-	}
+	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;
 
-	return count;
 }
+#endif				/* CFE_API_close || CFE_API_ALL */
 
-int cfe_open(char *name)
+#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_DEV_OPEN;
+	xiocb.xiocb_fcode = CFE_CMD_FW_CPUCTL;
 	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 = BIGPTR(name);
-	xiocb.plist.xiocb_buffer.buf_length = cfe_strlen(name);
+	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 < 0) ? xiocb.xiocb_status : xiocb.xiocb_handle;
+	return xiocb.xiocb_status;
 }
+#endif				/* CFE_API_cpu_start || CFE_API_ALL */
 
-int cfe_close(int handle)
+#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_DEV_CLOSE;
+	xiocb.xiocb_fcode = CFE_CMD_FW_CPUCTL;
 	xiocb.xiocb_status = 0;
-	xiocb.xiocb_handle = handle;
+	xiocb.xiocb_handle = 0;
 	xiocb.xiocb_flags = 0;
-	xiocb.xiocb_psize = 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);
-
+	return xiocb.xiocb_status;
 }
+#endif				/* CFE_API_cpu_stop || CFE_API_ALL */
 
-int cfe_readblk(int handle,cfe_xint_t offset,unsigned char *buffer,int length)
+#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_DEV_READ;
+	xiocb.xiocb_fcode = CFE_CMD_ENV_SET;
 	xiocb.xiocb_status = 0;
-	xiocb.xiocb_handle = handle;
+	xiocb.xiocb_handle = 0;
 	xiocb.xiocb_flags = 0;
-	xiocb.xiocb_psize = sizeof(xiocb_buffer_t);
-	xiocb.plist.xiocb_buffer.buf_offset = offset;
-	xiocb.plist.xiocb_buffer.buf_ptr = BIGPTR(buffer);
-	xiocb.plist.xiocb_buffer.buf_length = length;
+	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 < 0) ? xiocb.xiocb_status : xiocb.plist.xiocb_buffer.buf_retlen;
-}
-
-int cfe_read(int handle,unsigned char *buffer,int length)
-{
-	return cfe_readblk(handle,0,buffer,length);
+	return xiocb.xiocb_status;
 }
+#endif				/* CFE_API_enumenv || CFE_API_ALL */
 
-
-int cfe_writeblk(int handle,cfe_xint_t offset,unsigned char *buffer,int length)
+#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_DEV_WRITE;
+	xiocb.xiocb_fcode = CFE_CMD_FW_MEMENUM;
 	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 = BIGPTR(buffer);
-	xiocb.plist.xiocb_buffer.buf_length = length;
+	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);
 
-	return (xiocb.xiocb_status < 0) ? xiocb.xiocb_status : xiocb.plist.xiocb_buffer.buf_retlen;
-}
+	if (xiocb.xiocb_status < 0)
+		return xiocb.xiocb_status;
 
-int cfe_write(int handle,unsigned char *buffer,int length)
-{
-	return cfe_writeblk(handle,0,buffer,length);
-}
+	*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 */
 
-int cfe_ioctl(int handle,unsigned int ioctlnum,unsigned char *buffer,int length,int *retlen)
+#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_DEV_IOCTL;
+	xiocb.xiocb_fcode = CFE_CMD_FW_RESTART;
 	xiocb.xiocb_status = 0;
-	xiocb.xiocb_handle = handle;
-	xiocb.xiocb_flags = 0;
-	xiocb.xiocb_psize = sizeof(xiocb_buffer_t);
-	xiocb.plist.xiocb_buffer.buf_ioctlcmd = (cfe_xint_t) ioctlnum;
-	xiocb.plist.xiocb_buffer.buf_ptr = BIGPTR(buffer);
-	xiocb.plist.xiocb_buffer.buf_length = length;
+	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);
 
-	if (retlen) *retlen = xiocb.plist.xiocb_buffer.buf_retlen;
 	return xiocb.xiocb_status;
 }
+#endif				/* CFE_API_exit || CFE_API_ALL */
 
-int cfe_inpstat(int handle)
+#if defined(CFE_API_flushcache) || defined(CFE_API_ALL)
+int cfe_flushcache(int flg)
 {
 	cfe_xiocb_t xiocb;
 
-	xiocb.xiocb_fcode = CFE_CMD_DEV_INPSTAT;
+	xiocb.xiocb_fcode = CFE_CMD_FW_FLUSHCACHE;
 	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;
+	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.plist.xiocb_inpstat.inp_status;
-
+	return xiocb.xiocb_status;
 }
+#endif				/* CFE_API_flushcache || CFE_API_ALL */
 
-long long cfe_getticks(void)
+#if defined(CFE_API_getdevinfo) || defined(CFE_API_ALL)
+int cfe_getdevinfo(char *name)
 {
 	cfe_xiocb_t xiocb;
 
-	xiocb.xiocb_fcode = CFE_CMD_FW_GETTIME;
+	xiocb.xiocb_fcode = CFE_CMD_DEV_GETINFO;
 	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;
+	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);
 
-	return xiocb.plist.xiocb_time.ticks;
-
+	if (xiocb.xiocb_status < 0)
+		return xiocb.xiocb_status;
+	return xiocb.plist.xiocb_buffer.buf_devflags;
 }
+#endif				/* CFE_API_getdevinfo || CFE_API_ALL */
 
-int cfe_getenv(char *name,char *dest,int destlen)
+#if defined(CFE_API_getenv) || defined(CFE_API_ALL)
+int cfe_getenv(char *name, char *dest, int destlen)
 {
 	cfe_xiocb_t xiocb;
 
@@ -226,179 +249,254 @@
 	xiocb.xiocb_flags = 0;
 	xiocb.xiocb_psize = sizeof(xiocb_envbuf_t);
 	xiocb.plist.xiocb_envbuf.enum_idx = 0;
-	xiocb.plist.xiocb_envbuf.name_ptr = BIGPTR(name);
+	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 = BIGPTR(dest);
+	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 */
 
-int cfe_setenv(char *name,char *val)
+#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_ENV_SET;
+	xiocb.xiocb_fcode = CFE_CMD_FW_GETINFO;
 	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 = BIGPTR(name);
-	xiocb.plist.xiocb_envbuf.name_length = cfe_strlen(name);
-	xiocb.plist.xiocb_envbuf.val_ptr = BIGPTR(val);
-	xiocb.plist.xiocb_envbuf.val_length = cfe_strlen(val);
+	xiocb.xiocb_psize = sizeof(xiocb_fwinfo_t);
 
 	cfe_iocb_dispatch(&xiocb);
 
-	return xiocb.xiocb_status;
+	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 */
 
-int cfe_enummem(long idx, unsigned long long *addr, unsigned long long *size, long *type)
+#if defined(CFE_API_getstdhandle) || defined(CFE_API_ALL)
+int cfe_getstdhandle(int flg)
 {
 	cfe_xiocb_t xiocb;
-	xiocb.xiocb_fcode = CFE_CMD_FW_MEMENUM;
+
+	xiocb.xiocb_fcode = CFE_CMD_DEV_GETHANDLE;
 	xiocb.xiocb_status = 0;
 	xiocb.xiocb_handle = 0;
-	xiocb.xiocb_flags = 0;
-	xiocb.xiocb_psize = sizeof(xiocb_meminfo_t);
-	xiocb.plist.xiocb_meminfo.mi_idx = idx;
+	xiocb.xiocb_flags = flg;
+	xiocb.xiocb_psize = 0;
 
 	cfe_iocb_dispatch(&xiocb);
 
-	(*addr) = xiocb.plist.xiocb_meminfo.mi_addr;
-	(*size) = xiocb.plist.xiocb_meminfo.mi_size;
-	(*type) = xiocb.plist.xiocb_meminfo.mi_type;
-
-	return xiocb.xiocb_status;
-}
-
-
-int cfe_enumenv(int idx,char *name,int namelen,char *val,int vallen)
+	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_ENV_SET;
+	xiocb.xiocb_fcode = CFE_CMD_FW_GETTIME;
 	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 = BIGPTR(name);
-	xiocb.plist.xiocb_envbuf.name_length = namelen;
-	xiocb.plist.xiocb_envbuf.val_ptr = BIGPTR(val);
-	xiocb.plist.xiocb_envbuf.val_length = vallen;
+	xiocb.xiocb_psize = sizeof(xiocb_time_t);
+	xiocb.plist.xiocb_time.ticks = 0;
 
 	cfe_iocb_dispatch(&xiocb);
 
-	return xiocb.xiocb_status;
+	return xiocb.plist.xiocb_time.ticks;
+
 }
+#endif				/* CFE_API_getticks || CFE_API_ALL */
 
-int cfe_exit(int warm, int status)
+#if defined(CFE_API_inpstat) || defined(CFE_API_ALL)
+int cfe_inpstat(int handle)
 {
 	cfe_xiocb_t xiocb;
 
-	xiocb.xiocb_fcode = CFE_CMD_FW_RESTART;
+	xiocb.xiocb_fcode = CFE_CMD_DEV_INPSTAT;
 	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 = (cfe_xint_t) status;
+	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);
 
-	return (xiocb.xiocb_status);
+	if (xiocb.xiocb_status < 0)
+		return xiocb.xiocb_status;
+	return xiocb.plist.xiocb_inpstat.inp_status;
 }
+#endif				/* CFE_API_inpstat || CFE_API_ALL */
 
-int cfe_flushcache(int flg)
+#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_FW_FLUSHCACHE;
+	xiocb.xiocb_fcode = CFE_CMD_DEV_IOCTL;
 	xiocb.xiocb_status = 0;
-	xiocb.xiocb_handle = 0;
-	xiocb.xiocb_flags = flg;
-	xiocb.xiocb_psize = 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 */
 
-int cfe_getstdhandle(int flg)
+#if defined(CFE_API_open) || defined(CFE_API_ALL)
+int cfe_open(char *name)
 {
 	cfe_xiocb_t xiocb;
 
-	xiocb.xiocb_fcode = CFE_CMD_DEV_GETHANDLE;
+	xiocb.xiocb_fcode = CFE_CMD_DEV_OPEN;
 	xiocb.xiocb_status = 0;
 	xiocb.xiocb_handle = 0;
-	xiocb.xiocb_flags = flg;
-	xiocb.xiocb_psize = 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);
 
-	return (xiocb.xiocb_status < 0) ? xiocb.xiocb_status : xiocb.xiocb_handle;
+	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 */
 
-int cfe_start_cpu(int cpu, void (*fn)(void), long sp, long gp, long a1)
+#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_FW_CPUCTL;
+	xiocb.xiocb_fcode = CFE_CMD_DEV_READ;
 	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;
+	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);
 
-	return xiocb.xiocb_status;
+	if (xiocb.xiocb_status < 0)
+		return xiocb.xiocb_status;
+	return xiocb.plist.xiocb_buffer.buf_retlen;
 }
+#endif				/* CFE_API_readblk || CFE_API_ALL */
 
-
-int cfe_stop_cpu(int cpu)
+#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_FW_CPUCTL;
+	xiocb.xiocb_fcode = CFE_CMD_ENV_SET;
 	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;
+	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 */
 
-void cfe_open_console()
+#if (defined(CFE_API_strlen) || defined(CFE_API_ALL)) \
+    && !defined(CFE_API_STRLEN_CUSTOM)
+int cfe_strlen(char *name)
 {
-	cfe_console_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
+	int count = 0;
+
+	while (*name++)
+		count++;
+
+	return count;
 }
+#endif				/* CFE_API_strlen || CFE_API_ALL */
 
-void cfe_console_print(const char *str, int len)
+#if defined(CFE_API_write) || defined(CFE_API_ALL)
+int cfe_write(int handle, unsigned char *buffer, int length)
 {
-	int res;
-
-	if (cfe_console_handle != -1) {
-		do {
-			res = cfe_writeblk(cfe_console_handle, 0, str, len);
-			if (res < 0)
-				break;
-			str += res;
-			len -= res;
-		} while (len);
-	}
+	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 */

FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)