From: marcansoft Date: Fri, 26 Feb 2010 13:59:37 +0000 (+0000) Subject: Clean up common linker script X-Git-Tag: v1.0.0~316 X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/845ea63b7cf7dfcfc43d506be61da35021b0256f Clean up common linker script --- diff --git a/common/ldscript.common b/common/ldscript.common index e149b452..7cde5891 100644 --- a/common/ldscript.common +++ b/common/ldscript.common @@ -11,18 +11,12 @@ /* AT91SAM7S256 has 256k Flash and 64k RAM */ MEMORY { - /* Important note: this memory map has the correct origins for all the flash sections. - However, this will confuse the currently deployed flash code which expects logical and and not - physical addresses and performs no sanity checks at all. If confronted with physical addresses, - it will happily erase everything and brick the device. So for the time being translate these addresses - down in the objcopy call while updating all the flash code with proper sanity checks, then come - back later and fix the addresses. -- Henryk Plötz 2009-08-27 */ - bootphase1 : ORIGIN = 0x00100000, LENGTH = 0x200 /* Phase 1 bootloader: Copies real bootloader to RAM */ - bootphase2 : ORIGIN = 0x00100200, LENGTH = 0x2000 - 0x200 /* Main bootloader code, stored in Flash, executed from RAM */ - fpgaimage : ORIGIN = 0x00102000, LENGTH = 64k - 0x2000 /* Place where the FPGA image will end up */ - osimage : ORIGIN = 0x00110000, LENGTH = 256K - 64k /* Place where the main OS will end up */ - ram : ORIGIN = 0x00200000, LENGTH = 64K - 0x20 /* RAM, minus small common area */ - commonarea : ORIGIN = 0x00200000 + 64K - 0x20, LENGTH = 0x20 /* Communication between bootloader and main OS */ + bootphase1 : ORIGIN = 0x00100000, LENGTH = 0x200 /* Phase 1 bootloader: Copies real bootloader to RAM */ + bootphase2 : ORIGIN = 0x00100200, LENGTH = 0x2000 - 0x200 /* Main bootloader code, stored in Flash, executed from RAM */ + fpgaimage : ORIGIN = 0x00102000, LENGTH = 64k - 0x2000 /* Place where the FPGA image will end up */ + osimage : ORIGIN = 0x00110000, LENGTH = 256K - 64k /* Place where the main OS will end up */ + ram : ORIGIN = 0x00200000, LENGTH = 64K - 0x20 /* RAM, minus small common area */ + commonarea : ORIGIN = 0x00200000 + 64K - 0x20, LENGTH = 0x20 /* Communication between bootloader and main OS */ } /* Export some information that can be used from within the firmware */