Hello, still working on a cdb89712 a with 2.4.6-rmk1-rayl1 kernel, I have a system which boots with a rootf on ramdisk.
I would like to use the flash with a jffs filesystem. However, I don't know how to "format" the flash or how to inform the kernel that a jffs image can be found at address xxx. Also, concerning flash, I get these messages at boot time: Cirrus CDB89712 MTD mappings: Flash 0x800000 at 0x0 SRAM 0xc000 at 0x60000000 BootROM 0x80 at 0x70000000 flash: Found no CFI device at location zero mtd: Giving out device 0 to flash SRAM probe failed mtd: Giving out device 1 to BootROM physmap flash device: 8388608 at 0 Physically mapped flash: Found no CFI device at location zero $Id: ftl.c,v 1.35 2001/06/09 00:40:17 dwmw2 Exp $ ftl_cs: FTL header not found. ftl_cs: FTL header corrupt! /proc/mtd gives dev: size erasesize name mtd0: 00800000 00010000 "flash" mtd1: 00000080 00010000 "BootROM" Can anybody tell me where to look for informations about mtd/jffs ? Cannot see anything in linux/Documentation about this. Actually, I would like to prepare everything from the host machine: download bootloader, kernel, ramdisk, jffs image and then, boot from target and mount jffs. Is this possible ? I mean is it possible to configure flash before having a running system ? regards s�bastien PS: concerning cdb89712-revA, I get a working system if I download bootloader+kernel+ramdisk to flash during the same session ie without rebooting with JP31 open. _______________________________________________ http://lists.arm.linux.org.uk/mailman/listinfo/linux-arm Please visit the above address for information on this list.
