Is my flash being detected?

ashwinp at aftek.com ashwinp at aftek.com
Fri Jun 22 10:23:03 EDT 2001


Hi freinds,
	I am trying to use mtd on L7205sdb.The flash chip used is AM29LV160DB.
The flash size is 16 MB in byte mode and processor data bus being 32 bits wide.
The .config for MTD is as below
CONFIG_MTD=y
CONFIG_MTD_DEBUG=y
CONFIG_MTD_DEBUG_VERBOSE=3
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDEXT=y
CONFIG_MTD_ROM=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_START=000000
CONFIG_MTD_PHYSMAP_LEN=10000
CONFIG_MTD_PHYSMAP_BUSWIDTH=4

It does say that AMd flash found but at the end it complains that 
"cfi_probe: No supported Vendor Command Set found"

Given below are my bootup messages

Linux version 2.2.1-rmk2 (root at localhost.localdomain) (libraries: /usr/local/arm/lib/gcc-lib/arm-linux/egcs-2.91.66/:/usr/lib/gcc/arm-linux/egcs-2.91.66/:/usr/local/arm/arm-linux/lib/arm-linux/egcs-2.91.66/:/usr/local/arm/arm-linux/lib/) #916 Fri Jun 22 17:51:46 IST 2001
start_kernl: Before setup_arch, 00000000-00000000




More information about the linux-mtd mailing list