From mboxrd@z Thu Jan 1 00:00:00 1970 From: balakrishnan@e-consystems.com (balakrishnan) Date: Tue, 01 Jun 2010 11:14:18 +0530 Subject: pxa300 - DDRAM base value Message-ID: <1275371058.7001.35.camel@balakrishnan-desktop> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org I am working on pxa300 based development board and using Linux 2.6.34. This Linux kernel already has support for following boards 1. zylonite_pxa300 2. cm-x300 3. colibri-pxa300 4. littleton My doubt is that pxa300 based boards are using "0xa0000000" as DDRAM base and PHYS_OFFSET is also defined in "arch/arm/mach-pxa/include/mach/memory.h" as 0xa0000000. But in our board DDR is mapped in 0x80000000. Does it make any problem?. Because after mmu is turned ON, my board is hanging. "zreladdr-y := 0x80008000" is defined in "arch/arm/mach-pxa/Makefile.boot" file . my machine_desc is as follows .phys_io = 0x40000000, .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .boot_params = 0x80000100, With Thanks J.Balakrishnan -------------- next part -------------- An HTML attachment was scrubbed... URL: