http://linux.omap.com/pipermail/davinci-linux-open-source/2008-January/004858.html
Does anyone have any ideas? I've modified the evm board files to suit this board.
Philip
Here is the partition table in the board file:
struct mtd_partition davinci_evm_nandflash_partition[] = {
{
.name = "Bootloader",
.offset = 0,
.size = 5 * SZ_128K,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "Kernel",
.offset = MTDPART_OFS_APPEND,
.size = SZ_2M,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "File System",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
.mask_flags = 0,
}
};
Here is cat /proc/mtd:
[EMAIL PROTECTED]:~# cat /proc/mtd
dev: size erasesize name
mtd0: 000a0000 00020000 "Bootloader"
mtd1: 00200000 00020000 "Kernel"
mtd2: 07d60000 00020000 "File System"
[EMAIL PROTECTED]:~#
I set the mtd debug level higher, here are seemingly related messages:
DaVinci NAND Controller rev. 2.1
Warning: NAND config: Set A1CR reg to 0x0432018c, was 0x0432229c, should
be done by bootloader.
NAND device: Manufacturer ID: 0x20, Chip ID: 0xf1 (ST Micro NAND 128MiB
3,3V 8-bit)
Bad block scan: 0 out of 1024 blocks are bad. Creating 3 MTD partitions on "NAND 128MiB 3,3V 8-bit": 0x00000000-0x000a0000 : "Bootloader" mtd: Giving out device 0 to Bootloader 0x000a0000-0x002a0000 : "Kernel" mtd: Giving out device 1 to Kernel 0x002a0000-0x08000000 : "File System" mtd: Giving out device 2 to File System mice: PS/2 mouse device common for all mice [EMAIL PROTECTED]:~# flash_eraseall -j /dev/mtd2 MTD_open MTD_ioctl MTD_ioctl MTD_ioctl MTD_ioctl Erasing 128 Kibyte @ 0 -- 0 % MTD_ioctl complete.MTD_ioctl MTD_ioctl ErasiMTD_ioctlritten at 0. ng 128 Kibyte @ MTD_ioctl 20000 -- 0 % coMTD_ioctl mplete. Cleanmarker written at 2MTD_ioctl Erasing 12MTD_ioctl 8 Kibyte @ 40000MTD_ioctl -- 0 % complete. Cleanmarker wMTD_ioctl ritten at 40000.MTD_ioctl Erasing 128 KibMTD_ioctl yte @ 60000 -- 0 % complete. ClMTD_ioctl eanmarker writteMTD_ioctl ErasMTD_ioctl ing 128 Kibyte @ 80000 -- 0 % cMTD_ioctl omplete. CleanmaMTD_ioctl rker written at MTD_ioctl Erasing 128 Kibyte @ a000MTD_ioctl 0 -- 0 % compleMTD_ioctl te. Cleanmarker MTD_ioctl Erasing 128 KiMTD_ioctl byte @ c0000 -- MTD_ioctl 0 % complete. CMTD_ioctl EraMTD_ioctlritten at c0000. sing 128 Kibyte MTD_ioctl @ e0000 -- 0 % MTD_ioctl complete. Cleanmarker written atMTD_ioctl Erasing MTD_ioctl 128 Kibyte @ 100MTD_ioctl 000 -- 0 % complete. CleanmarkeMTD_ioctl r written at 100MTD_ioctl Erasing 128MTD_ioctl Kibyte @ 120000 -- 0 % completMTD_ioctl e. Cleanmarker wMTD_ioctl ritten at 120000MTD_ioctl Erasing 128 Kibyte @ 140000 --MTD_ioctl 0 % complete. MTD_ioctl Cleanmarker writMTD_ioctl Erasing 128 KibytMTD_ioctl e @ 160000 -- 1MTD_ioctl % complete. CleMTD_ioctl ErasMTD_ioctlten at 160000. ing 128 Kibyte @MTD_ioctl 180000 -- 1 % MTD_ioctl complete. Cleanmarker written atMTD_ioctl ErasingMTD_ioctl 128 Kibyte @ 1aMTD_ioctl 0000 -- 1 % complete. CleanmarkMTD_ioctl er written at 1aMTD_ioctl Erasing 12MTD_ioctl 8 Kibyte @ 1c0000 -- 1 % compleMTD_ioctl te. Cleanmarker MTD_ioctl written at 1c000MTD_ioctl Erasing 128 Kibyte @ 1e0000 -MTD_ioctl - 1 % complete.MTD_ioctl Cleanmarker wriMTD_ioctl Erasing 128 KibyMTD_ioctl te @ 200000 -- MTD_ioctl 1 % complete. ClMTD_ioctl EraMTD_ioctlitten at 200000. sing 128 Kibyte MTD_ioctl @ 220000 -- 1 %MTD_ioctl complete. Cleanmarker written aMTD_ioctl ErasinMTD_ioctl g 128 Kibyte @ 2MTD_ioctl 40000 -- 1 % complete. CleanmarMTD_ioctl ker written at 2MTD_ioctl Erasing 1MTD_ioctl 28 Kibyte @ 260000 -- 1 % complMTD_ioctl ete. CleanmarkerMTD_ioctl written at 2600MTD_ioctl Erasing 128 Kibyte @ 280000 MTD_ioctl -- 1 % completeMTD_ioctl . Cleanmarker wrMTD_ioctl Erasing 128 KibMTD_ioctl yte @ 2a0000 -- MTD_ioctl 2 % complete. CMTD_ioctl ErMTD_ioctlwritten at 2a0000. asing 128 KibyteMTD_ioctl @ 2c0000 -- 2 MTD_ioctl % complete. Cleanmarker written MTD_ioctl ErasiMTD_ioctl ng 128 Kibyte @ MTD_ioctl 2e0000 -- 2 % complete. CleanmaMTD_ioctl rker written at MTD_ioctl Erasing MTD_ioctl 128 Kibyte @ 300000 -- 2 % compMTD_ioctl lete. CleanmarkeMTD_ioctl r written at 300MTD_ioctl Erasing 128 Kibyte @ 320000MTD_ioctl -- 2 % completMTD_ioctl e. Cleanmarker wMTD_ioctl Erasing 128 KiMTD_ioctl byte @ 340000 --MTD_ioctl 2 % complete. MTD_ioctl Cleanmarker writMTD_ioctl MTD_ioctl MTD_ioctl MTD_ioctl MTD_ioctl MTD_ioctl MTD_ioctl MTD_ioctl ..... Erasing MTD_ioctl 128 Kibyte @ 790MTD_ioctl 0000 -- 96 % complete. CleanmarkMTD_ioctl er written at 79MTD_ioctl Erasing 1MTD_ioctl 28 Kibyte @ 7920000 -- 96 % compMTD_ioctl lete. CleanmarkeMTD_ioctl r written at 792MTD_ioctl Erasing 128 Kibyte @ 79400MTD_ioctl 00 -- 96 % complMTD_ioctl ete. CleanmarkerMTD_ioctl Erasing 128MTD_ioctl Kibyte @ 796000MTD_closeErasing 128 Kibyte @ 7d40000 -- 99 % complete. Cleanmarker written at 7d40000.
[EMAIL PROTECTED]:~#
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