1 /* *********************************************************************
2 * Broadcom Common Firmware Environment (CFE)
4 * CPU1 Test commands File: cpu1cmds.c
6 * A temporary sandbox for misc test routines and commands.
8 * Author: Mitch Lichtenberg (mpl@broadcom.com)
10 *********************************************************************
12 * Copyright 2000,2001,2002,2003
13 * Broadcom Corporation. All rights reserved.
15 * This software is furnished under license and may be used and
16 * copied only in accordance with the following terms and
17 * conditions. Subject to these conditions, you may download,
18 * copy, install, use, modify and distribute modified or unmodified
19 * copies of this software in source and/or binary form. No title
20 * or ownership is transferred hereby.
22 * 1) Any source code used, modified or distributed must reproduce
23 * and retain this copyright notice and list of conditions
24 * as they appear in the source file.
26 * 2) No right is granted to use any trade name, trademark, or
27 * logo of Broadcom Corporation. The "Broadcom Corporation"
28 * name may not be used to endorse or promote products derived
29 * from this software without the prior written permission of
30 * Broadcom Corporation.
32 * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
33 * IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
34 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
35 * PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT
36 * SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN
37 * PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
38 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
39 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
40 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
41 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
42 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
43 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF
44 * THE POSSIBILITY OF SUCH DAMAGE.
45 ********************************************************************* */
48 #include "lib_types.h"
49 #include "lib_string.h"
50 #include "lib_queue.h"
51 #include "lib_malloc.h"
52 #include "lib_printf.h"
55 #include "cfe_device.h"
56 #include "cfe_console.h"
57 #include "cfe_devfuncs.h"
58 #include "cfe_timer.h"
60 #include "cfe_error.h"
62 #include "ui_command.h"
65 #include "bsp_config.h"
67 int ui_init_cpu1cmds(void);
68 static int ui_cmd_cpu1(ui_cmdline_t
*cmd
,int argc
,char *argv
[]);
69 extern int cfe_iocb_dispatch(cfe_iocb_t
*iocb
);
72 int ui_init_cpu1cmds(void)
77 "Controls a test program running on CPU1",
79 "-addr=*;Specifies a start address for CPU1|"
80 "-a1=*;Specifies an initial value for the A1 register|"
81 "-gp=*;Specifies an initial value for the GP register|"
82 "-sp=*;Specifies an initial value for the SP register");
88 extern void cpu1proc(void);
90 static int ui_cmd_cpu1(ui_cmdline_t
*cmd
,int argc
,char *argv
[])
97 a
= cmd_getarg(cmd
,0);
100 iocb
.iocb_fcode
= CFE_CMD_FW_CPUCTL
;
101 iocb
.iocb_status
= 0;
102 iocb
.iocb_handle
= 0;
104 iocb
.iocb_psize
= sizeof(iocb_cpuctl_t
);
106 if (strcmp(a
,"start") == 0) {
107 iocb
.plist
.iocb_cpuctl
.cpu_number
= 1;
108 iocb
.plist
.iocb_cpuctl
.cpu_command
= CFE_CPU_CMD_START
;
110 if (cmd_sw_value(cmd
,"-a1",&x
)) iocb
.plist
.iocb_cpuctl
.gp_val
= (cfe_uint_t
) xtoq(x
);
111 else iocb
.plist
.iocb_cpuctl
.gp_val
= 0xFEEDFACE;
113 if (cmd_sw_value(cmd
,"-sp",&x
)) iocb
.plist
.iocb_cpuctl
.sp_val
= (cfe_uint_t
) xtoq(x
);
114 else iocb
.plist
.iocb_cpuctl
.sp_val
= 0x12345678;
116 //iocb.plist.iocb_cpuctl.start_addr = (cfe_uint_t) cpu1proc;
117 if (cmd_sw_value(cmd
,"-addr",&x
)) iocb
.plist
.iocb_cpuctl
.start_addr
= (cfe_uint_t
) xtoq(x
);
119 xprintf("You must specify the -addr switch to specify a start address.\n");
123 xprintf("Starting CPU 1 at %p\n",iocb
.plist
.iocb_cpuctl
.start_addr
);
124 res
= cfe_iocb_dispatch(&iocb
);
126 else if (strcmp(a
,"stop") == 0) {
127 iocb
.plist
.iocb_cpuctl
.cpu_number
= 1;
128 iocb
.plist
.iocb_cpuctl
.cpu_command
= CFE_CPU_CMD_STOP
;
129 iocb
.plist
.iocb_cpuctl
.start_addr
= 0;
130 xprintf("Stopping CPU 1\n");
131 res
= cfe_iocb_dispatch(&iocb
);
134 xprintf("Invalid CPU1 command: use 'cpu1 stop' or 'cpu1 start'\n");
138 printf("Result %d\n",res
);