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Monitor:
Test Commands
10006609-03
Pm8560
User’s Manual
11-17
Removes the environment variable
name
from the environment.
setenv
name
srom_wp
The srom_wp (write protect) command enables and disables SROM writes to user NVMem-
ory and MPC8560 Configuration ROMs.
Definition:
Locks/unlocks the NVMemory and Configuration ROM writes.
srom_wp <MPC85xx Cfg ROM> <user NVMemory ROM>
0=WP Disabled
1=WP Enabled
Example:
In this example, the srom_wp command unlocks the ROMs to allow user accessible writes.
=> srom_wp 00
TEST COMMANDS
The commands described in this section perform diagnostic and memory tests.
diags
The diags command runs the Power-on Self-test (POST). See
Table 11-2
.
Definition:
diags
mtest
The mtest command performs a simple SDRAM read/write test.
Definition:
mtest [ start [ end [ pattern ]]]
um
The um command is a destructive memory test.
Definition:
um [ .b, .w, .l ]
base_addr
[ top_addr ]
test_watchdog
The test_watchdog command disables interrupts and remains in an infinite loop. This indi-
cates when the first and second watchdogs occur. The second watchdog resets the board.
Definition:
test_watchdog
Summary of Contents for Pm8560
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Page 36: ...Setup Troubleshooting Pm8560 User s Manual 10006609 03 2 12 ...
Page 54: ...Serial I O Baud Rate Selection Pm8560 User s Manual 10006609 03 5 4 ...
Page 62: ...TDM Interface Rear Panel I O Connector P14 Pm8560 User s Manual 10006609 03 6 8 ...
Page 72: ...PCI Bus Interface PMC Connector Pin Assignments Pm8560 User s Manual 10006609 03 7 10 ...
Page 112: ...Development Mezzanine Card Troubleshooting Pm8560 User s Manual 10006609 03 10 12 ...
Page 138: ...Monitor Download Formats Pm8560 User s Manual 10006609 03 11 26 ...
Page 144: ...Index continued Pm8560 User s Manual 10006609 03 i 4 ...