/* // TI File $Revision: /main/2 $ // Checkin $Date: August 2, 2006 16:56:49 $ //########################################################################### // // FILE: 2808_RAM_lnk.cmd // // TITLE: Linker Command File For 2808 examples that run out of RAM // // This ONLY includes all SARAM blocks on the 2808 device. // This does not include flash or OTP. // // Keep in mind that L0 and L1 are protected by the code // security module. // // What this means is in most cases you will want to move to // another memory map file which has more memory defined. // //########################################################################### // $TI Release: $ // $Release Date: $ //########################################################################### */ /* ====================================================== // For Code Composer Studio V2.2 and later // --------------------------------------- // In addition to this memory linker command file, // add the header linker command file directly to the project. // The header linker command file is required to link the // peripheral structures to the proper locations within // the memory map. // // The header linker files are found in \DSP281x_Headers\cmd // // For BIOS applications add: DSP280x_Headers_BIOS.cmd // For nonBIOS applications add: DSP280x_Headers_nonBIOS.cmd ========================================================= */ /* ====================================================== // For Code Composer Studio prior to V2.2 // -------------------------------------- // 1) Use one of the following -l statements to include the // header linker command file in the project. The header linker // file is required to link the peripheral structures to the proper // locations within the memory map */ /* Uncomment this line to include file only for non-BIOS applications */ /* -l DSP280x_Headers_nonBIOS.cmd */ /* Uncomment this line to include file only for BIOS applications */ /* -l DSP280x_Headers_BIOS.cmd */ /* 2) In your project add the path to \DSP280x_headers\cmd to the library search path under project->build options, linker tab, library search path (-i). /*========================================================= */ /* Define the memory block start/length for the F2808 PAGE 0 will be used to organize program sections PAGE 1 will be used to organize data sections Notes: Memory blocks on F2808 are uniform (ie same physical memory) in both PAGE 0 and PAGE 1. That is the same memory region should not be defined for both PAGE 0 and PAGE 1. Doing so will result in corruption of program and/or data. L0/L1 and H0 memory blocks are mirrored - that is they can be accessed in high memory or low memory. For simplicity only one instance is used in this linker file. Contiguous SARAM memory blocks can be combined if required to create a larger memory block. */ /* -heap 0x400 -stack 0x200 */ MEMORY { PAGE 0 : /* For this example, H0 is split between PAGE 0 and PAGE 1 */ /* BEGIN is used for the "boot to SARAM" bootloader mode */ RAMM0 : origin = 0x000002, length = 0x0003AE PRAMH0 : origin = 0x3F8E00, length = 0x002800 RESET : origin = 0x3FFFC0, length = 0x000002 VECTORS : origin = 0x3FFFC2, length = 0x00003E /* part of boot ROM */ BOOTROM : origin = 0x3FF000, length = 0x000FC0 FLS1_RAML0 : origin = 0x008000, length = 0x000E00 /* on-chip FLASH */ FLS2_RAML0 : origin = 0x0003B0, length = 0x000050 /* on-chip FLASH */ // RAML0 : origin = 0x009600, length = 0x000200 /* on-chip FLASH */ FLASHD : origin = 0x3E8000, length = 0x003000 /* on-chip FLASH */ FLASHD_RAMFN : origin = 0x3EB000, length = 0x001000 /* on-chip FLASH */ C_INT00 : origin = 0x3EC000, length = 0x000080 /* on-chip FLASH for _c_int00 */ DRVLIB : origin = 0x3EC080, length = 0x000500 FLASHC : origin = 0x3EC580, length = 0x003A80 /* on-chip FLASH */ FLASHB : origin = 0x3F0000, length = 0x004000 /* on-chip FLASH */ FLASHA : origin = 0x3F4000, length = 0x003F80 /* on-chip FLASH */ CSM_RSVD : origin = 0x3F7F80, length = 0x000076 /* Part of FLASHA. Program with all 0x0000 when CSM is in use. */ BEGIN : origin = 0x3F7FF6, length = 0x000002 /* Part of FLASHA. Used for "boot to Flash" bootloader mode. */ CSM_PWL : origin = 0x3F7FF8, length = 0x000008 /* Part of FLASHA. CSM password locations in FLASHA */ PAGE 1 : /* For this example, H0 is split between PAGE 0 and PAGE 1 */ BOOT_RSVD : origin = 0x000400, length = 0x000080 /* Part of M1, BOOT rom will use this for stack */ RAMM1 : origin = 0x000480, length = 0x000380 /* on-chip RAM block M1 */ DRAMH0 : origin = 0x3FB600, length = 0x000300 } SECTIONS { c_int00 : { -lrts2800_ml.lib(.text) -ldriverlib.lib(.text) } > C_INT00, PAGE = 0 driverlib : { -ldriverlib.lib(.econst) -ldriverlib.lib(.text) } > DRVLIB, PAGE = 0 Flash28_API: { -lFlash2808_API_V302.lib(.econst) -lFlash2808_API_V302.lib(.text) -lrts2800_ml.lib(.text) -lrts2800_ml.lib(.text) -lrts2800_ml.lib(.text) -lrts2800_ml.lib(.econst) -lbufops.lib(.econst) -lbufops.lib(.text) } LOAD = FLASHD, RUN = FLS1_RAML0, LOAD_START(_Flash28_API_LoadStart), LOAD_END(_Flash28_API_LoadEnd), RUN_START(_Flash28_API_RunStart), PAGE = 0 /* Setup for "boot to SARAM" mode: The codestart section (found in DSP28_CodeStartBranch.asm) re-directs execution to the start of user code. */ .cinit : > FLASHC PAGE = 0 .pinit : > FLASHC, PAGE = 0 .text : > FLASHC PAGE = 0 codestart : > BEGIN PAGE = 0 ramfuncs : LOAD = FLASHD_RAMFN, RUN = FLS2_RAML0, LOAD_START(_RamfuncsLoadStart), LOAD_END(_RamfuncsLoadEnd), RUN_START(_RamfuncsRunStart), PAGE = 0 csmpasswds : > CSM_PWL PAGE = 0 csm_rsvd : > CSM_RSVD PAGE = 0 /* Initalized sections go in Flash */ /* For SDFlash to program these, they must be allocated to page 0 */ .econst : > FLASHC PAGE = 0 .switch : > FLASHC PAGE = 0 .stack : > RAMM1, PAGE = 1 .ebss : > DRAMH0, PAGE = 1 .esysmem : > RAMM1, PAGE = 1 IQmath : > FLASHC PAGE = 0 /* Math Code */ IQmathTables : > BOOTROM, type = NOLOAD, PAGE = 0 /* .reset is a standard section used by the compiler. It contains the */ /* the address of the start of _c_int00 for C Code. /* /* When using the boot ROM this section and the CPU vector */ /* table is not needed. Thus the default type is set here to */ /* DSECT */ .reset : > RESET, PAGE = 0, TYPE = DSECT vectors : > VECTORS PAGE = 0, TYPE = DSECT } /* //=========================================================================== // End of file. //=========================================================================== */