From mboxrd@z Thu Jan 1 00:00:00 1970 From: diyaa Date: Thu, 18 Oct 2012 03:50:23 -0700 (PDT) Subject: [U-Boot] P2020rdb :- process hangs while invalidate_tlb's Message-ID: <34572303.post@talk.nabble.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi I am working on a custom board (VPX Based P2020 board) and trying to port u-boot-2011.09 (supports P2020 RDB) in it . Our board is similar to P2020RDB board and the technical specification is shown below , ->Processor Freescale QorIQ P2020 processor Dual PowerPC e500v2 cores at up to 1.2 GHz 512 kB of shared L2 cache ->Memory 1 GB of DDR3-600 SDRAM 128 MB of NOR flash (16-bit) Through Codewarroier Emulator Tool, We checked the DDR,FLASH,Uart console and its working fine without any issue. when we ported u-boot (u-boot-2011.09) at boot rom location 0xFFF80000, it fails at invalidate_tlbs in cpu_init_early_f and cannot proceed to get serial console .we probed the flash CS while poweron boot , processor is keeping bunch of CS( confirms processor able to access flash) Why its getting held up while invalidating tlb's Can you help us to solve the issue -- View this message in context: http://old.nabble.com/P2020rdb-%3A--process-hangs-while-invalidate_tlb%27s-tp34572303p34572303.html Sent from the Uboot - Users mailing list archive at Nabble.com.