patch-2.4.20 linux-2.4.20/arch/mips/sibyte/cfe/cfe_xiocb.h
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- Lines: 178
- Date:
Thu Nov 28 15:53:10 2002
- Orig file:
linux-2.4.19/arch/mips/sibyte/cfe/cfe_xiocb.h
- Orig date:
Wed Dec 31 16:00:00 1969
diff -urN linux-2.4.19/arch/mips/sibyte/cfe/cfe_xiocb.h linux-2.4.20/arch/mips/sibyte/cfe/cfe_xiocb.h
@@ -0,0 +1,177 @@
+/*
+ * 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;
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