patch-2.4.19 linux-2.4.19/arch/mips/sibyte/swarm/cfe_xiocb.h

• Lines: 180
• Date: Fri Aug 2 17:39:43 2002
• Orig file: linux-2.4.18/arch/mips/sibyte/swarm/cfe_xiocb.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.18/arch/mips/sibyte/swarm/cfe_xiocb.h linux-2.4.19/arch/mips/sibyte/swarm/cfe_xiocb.h
@@ -0,0 +1,179 @@
+/*
+ * Copyright (C) 2000, 2001 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)
+    *  
+    *  IOCB definitions				File: cfe_iocb.h
+    *  
+    *  This module describes CFE's IOCB structure, the main
+    *  data structure used to communicate API requests with CFE.
+    *  
+    *  Author:  Mitch Lichtenberg (mpl@broadcom.com)
+    *  
+    ********************************************************************* */
+
+/*  *********************************************************************
+    *  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_MI_RESERVED	0		/* memory is reserved, do not use */
+#define CFE_MI_AVAILABLE 1		/* memory is available */
+
+#define CFE_FLG_WARMSTART 0x00000001
+
+#define CFE_FLG_ENV_PERMANENT 0x00000001
+
+#define CFE_CPU_CMD_START 1
+#define CFE_CPU_CMD_STOP 0
+
+#define CFE_STDHANDLE_CONSOLE	0
+
+#define CFE_DEV_NETWORK 	1
+#define CFE_DEV_DISK		2
+#define CFE_DEV_FLASH		3
+#define CFE_DEV_SERIAL		4
+#define CFE_DEV_CPU		5
+#define CFE_DEV_NVRAM		6
+#define CFE_DEV_OTHER		7
+#define CFE_DEV_MASK		0x0F
+
+#define CFE_CACHE_FLUSH_D	1
+#define CFE_CACHE_INVAL_I	2
+#define CFE_CACHE_INVAL_D	4
+#define CFE_CACHE_INVAL_L2	8
+
+/*  *********************************************************************
+    *  Structures
+    ********************************************************************* */
+
+typedef unsigned long long cfe_xuint_t;
+typedef long long cfe_xint_t;
+typedef long long cfe_xptr_t;
+
+typedef struct xiocb_buffer_s {
+    cfe_xuint_t   buf_offset;		/* offset on device (bytes) */
+    cfe_xptr_t 	  buf_ptr;		/* pointer to a buffer */
+    cfe_xuint_t   buf_length;		/* length of this buffer */
+    cfe_xuint_t   buf_retlen;		/* returned length (for read ops) */
+    cfe_xuint_t   buf_ioctlcmd;		/* IOCTL command (used only for IOCTLs) */
+} xiocb_buffer_t;
+
+#define buf_devflags buf_ioctlcmd	/* returned device info flags */
+
+typedef struct xiocb_inpstat_s {
+    cfe_xuint_t inp_status;		/* 1 means input available */
+} xiocb_inpstat_t;
+
+typedef struct xiocb_envbuf_s {
+    cfe_xint_t enum_idx;		/* 0-based enumeration index */
+    cfe_xptr_t name_ptr;		/* name string buffer */
+    cfe_xint_t name_length;		/* size of name buffer */
+    cfe_xptr_t val_ptr;			/* value string buffer */
+    cfe_xint_t val_length;		/* size of value string buffer */
+} xiocb_envbuf_t;
+
+typedef struct xiocb_cpuctl_s {
+    cfe_xuint_t  cpu_number;		/* cpu number to control */
+    cfe_xuint_t  cpu_command;		/* command to issue to CPU */
+    cfe_xuint_t  start_addr;		/* CPU start address */
+    cfe_xuint_t  gp_val;		/* starting GP value */
+    cfe_xuint_t  sp_val;		/* starting SP value */
+    cfe_xuint_t  a1_val;		/* starting A1 value */
+} xiocb_cpuctl_t;
+
+typedef struct xiocb_time_s {
+    cfe_xint_t ticks;			/* current time in ticks */
+} xiocb_time_t;
+
+typedef struct xiocb_exitstat_s {
+    cfe_xint_t status;
+} xiocb_exitstat_t;
+
+typedef struct xiocb_meminfo_s {
+    cfe_xint_t  mi_idx;			/* 0-based enumeration index */
+    cfe_xint_t  mi_type;		/* type of memory block */
+    cfe_xuint_t mi_addr;		/* physical start address */
+    cfe_xuint_t mi_size;		/* block size */
+} xiocb_meminfo_t;
+
+#define CFE_FWI_64BIT		0x00000001
+#define CFE_FWI_32BIT		0x00000002
+#define CFE_FWI_RELOC		0x00000004
+#define CFE_FWI_UNCACHED	0x00000008
+#define CFE_FWI_MULTICPU	0x00000010
+#define CFE_FWI_FUNCSIM		0x00000020
+#define CFE_FWI_RTLSIM		0x00000040
+
+typedef struct xiocb_fwinfo_s {
+    cfe_xint_t fwi_version;		/* major, minor, eco version */
+    cfe_xint_t fwi_totalmem;		/* total installed mem */
+    cfe_xint_t fwi_flags;		/* various flags */
+    cfe_xint_t fwi_boardid;		/* board ID */
+    cfe_xint_t fwi_bootarea_va;		/* VA of boot area */
+    cfe_xint_t fwi_bootarea_pa;		/* PA of boot area */
+    cfe_xint_t fwi_bootarea_size;	/* size of boot area */
+    cfe_xint_t fwi_reserved1;
+    cfe_xint_t fwi_reserved2;
+    cfe_xint_t fwi_reserved3;
+} xiocb_fwinfo_t,cfe_fwinfo_t;
+
+typedef struct cfe_xiocb_s {
+    cfe_xuint_t xiocb_fcode;		/* IOCB function code */
+    cfe_xint_t  xiocb_status;		/* return status */
+    cfe_xint_t  xiocb_handle;		/* file/device handle */
+    cfe_xuint_t xiocb_flags;		/* flags for this IOCB */
+    cfe_xuint_t xiocb_psize;		/* size of parameter list */
+    union {
+	xiocb_buffer_t  xiocb_buffer;	/* buffer parameters */
+	xiocb_inpstat_t xiocb_inpstat;	/* input status parameters */
+	xiocb_envbuf_t  xiocb_envbuf;	/* environment function parameters */
+	xiocb_cpuctl_t  xiocb_cpuctl;	/* CPU control parameters */
+	xiocb_time_t    xiocb_time;	/* timer parameters */
+	xiocb_meminfo_t xiocb_meminfo;	/* memory arena info parameters */
+	xiocb_fwinfo_t  xiocb_fwinfo;	/* firmware information */
+	xiocb_exitstat_t xiocb_exitstat; /* Exit status */
+    } plist;
+} cfe_xiocb_t;
+
+