Hello,
I am trying to use the CFI flash support for AMD chips. I selected the
CFI support in kernel configuration and defined the flash memory map on
my board ( CFI Flash device in Physical memory map). I see that CFI is
able to find the flash devices on my board correctly. Now, do I need to
create a /dev/flash device in the dev directory? What Major, Minor
numbers do I use? How do I actually use this driver???
Thank you,
Navin.
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
Navin Boppuri wrote:
Hello,
I am trying to use the CFI flash support for AMD chips. I selected the
CFI support in kernel configuration and defined the flash memory map on
my board ( CFI Flash device in Physical memory map). I see that CFI is
able to find the flash devices on my board correctly. Now, do I need to
create a /dev/flash device in the dev directory? What Major, Minor
numbers do I use? How do I actually use this driver???
check out the MTD home page. http://www.linux-mtd.infradead.org
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
ls -l /dev/mtd*
crw-r--r-- 1 root root 90, 0 Jun 11 2001 /dev/mtd0
crw-r--r-- 1 root root 90, 2 Jun 11 2001 /dev/mtd1
crw-r--r-- 1 root root 90, 20 Jun 11 2001 /dev/mtd10
Look for the scripts and other utils for more info from the mtd sources.
Amit
Matthew Locke wrote:
Navin Boppuri wrote:
quoted
Hello,
I am trying to use the CFI flash support for AMD chips. I selected the
CFI support in kernel configuration and defined the flash memory map on
my board ( CFI Flash device in Physical memory map). I see that CFI is
able to find the flash devices on my board correctly. Now, do I need to
create a /dev/flash device in the dev directory? What Major, Minor
numbers do I use? How do I actually use this driver???
check out the MTD home page. http://www.linux-mtd.infradead.org
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/