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Chapter 3 User Flash 45
User Flash Device Files
The user flash device file is /dev/uflash0.
Interface (Header) File
The user flash header file is located in the following path:
/usr/platform/SUNW,Netra-CP2500/include/sys/uflash_if.h
Application Programming Interface
Access to the user flash device from the Solaris OS is through an application or user
C program. No command-line tool is available. User programs open this device file
and then issue read, write, or ioctl commands to use the user flash device.
The system calls are listed below in
TABLE 3-2.
bank-size 00080000
model SUNW,370-xxxx
version version number
name flashprom
compatible isa-flashprom
reg 00000002 00000000 00100000
TABLE 3-2 System Calls
Call Description
read(), pread() Reads device
pwrite() Writes device
ioctl() Erases device, queries device parameters
TABLE 3-1 User Flash Node Properties (Continued) (Continued)
Property Description/Value