From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Fri, 6 Oct 2006 13:52:36 +0200 Subject: [U-Boot-Users] 2Gbits NAND flash In-Reply-To: <200610061006.19503.sshebbar@gmail.com> References: <200610061006.19503.sshebbar@gmail.com> Message-ID: <200610061352.36795.sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Hebbar, On Friday 06 October 2006 06:36, Srinivasa Hebbar wrote: > I am using the latest u-boot (1.1.4) code and it > doesn't have 2Gbits (256 MBytes) NAND flash support. This statement is not correct: U-Boot 1.1.4-g64cd52ef-dirty (Oct 1 2006 - 12:05:20) CPU: AMCC PowerPC 440GX Rev. F at 533.328 MHz (PLB=133, OPB=66, EBC=33 MHz) I2C boot EEPROM enabled Bootstrap Option F - Boot ROM Location I2C (Addr 0x54) Internal PCI arbiter enabled 32 kB I-Cache 32 kB D-Cache Board: ALPR I2C: ready DRAM: 256 MB FLASH: 2 MB NAND: 2048 MiB => nand info Device 0: NAND 1GiB 3,3V 8-bit, sector size 128 KiB Device 2: NAND 1GiB 3,3V 8-bit, sector size 128 KiB > I appreciate if some one can point me in the > right direction to use the 2Gbits NAND flash from U-boot. > (Chip: Micron MT29F2Gxxxxx) > I want to boot the linux kernel from the NAND flash. Please make sure that you use the "new" U-Boot NAND driver (driver/nand/*) and _not_ the "old" legacy driver. This could be your problem. Best regards, Stefan