/* // TI File $Revision: /main/9 $ // Checkin $Date: July 9, 2008 13:43:25 $ //########################################################################### // // FILE: 28332_RAM_lnk.cmd // // TITLE: Linker Command File For 28332 examples that run out of RAM // // This ONLY includes all SARAM blocks on the 28332 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: DSP2833x/DSP2823x Header Files V1.20 $ // $Release Date: August 1, 2008 $ //########################################################################### */ /* ====================================================== // 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 \DSP2833x_Headers\cmd // // For BIOS applications add: DSP2833x_Headers_BIOS.cmd // For nonBIOS applications add: DSP2833x_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 DSP2833x_Headers_nonBIOS.cmd */ /* Uncomment this line to include file only for BIOS applications */ /* -l DSP2833x_Headers_BIOS.cmd */ /* 2) In your project add the path to \DSP2833x_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 F28332 PAGE 0 will be used to organize program sections PAGE 1 will be used to organize data sections Notes: Memory blocks on F28332 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/L2 and L3 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. */ MEMORY { PAGE 0 : /* BEGIN is used for the "boot to SARAM" bootloader mode */ /* BOOT_RSVD is used by the boot ROM for stack. */ /* This section is only reserved to keep the BOOT ROM from */ /* corrupting this area during the debug process */ BEGIN : origin = 0x000000, length = 0x000002 /* Boot to M0 will go here */ BOOT_RSVD : origin = 0x000002, length = 0x00004E /* Part of M0, BOOT rom will use this for stack */ RAMM0 : origin = 0x000050, length = 0x0003B0 RAML0 : origin = 0x008000, length = 0x001000 RAML1 : origin = 0x009000, length = 0x001000 RAML2 : origin = 0x00A000, length = 0x001000 RAML3 : origin = 0x00B000, length = 0x001000 ZONE7A : origin = 0x200000, length = 0x00FC00 /* XINTF zone 7 - program space */ CSM_RSVD : origin = 0x33FF80, length = 0x000076 /* Part of FLASHA. Program with all 0x0000 when CSM is in use. */ CSM_PWL : origin = 0x33FFF8, length = 0x000008 /* Part of FLASHA. CSM password locations in FLASHA */ ADC_CAL : origin = 0x380080, length = 0x000009 RESET : origin = 0x3FFFC0, length = 0x000002 IQTABLES : origin = 0x3FE000, length = 0x000b50 IQTABLES2 : origin = 0x3FEB50, length = 0x00008c FPUTABLES : origin = 0x3FEBDC, length = 0x0006A0 BOOTROM : origin = 0x3FF27C, length = 0x000D44 PAGE 1 : RAMM1 : origin = 0x000400, length = 0x000400 /* on-chip RAM block M1 */ RAML4 : origin = 0x00C000, length = 0x001000 RAML5 : origin = 0x00D000, length = 0x001000 ZONE7B : origin = 0x20FC00, length = 0x000400 /* XINTF zone 7 - data space */ } SECTIONS { /* Setup for "boot to SARAM" mode: The codestart section (found in DSP28_CodeStartBranch.asm) re-directs execution to the start of user code. */ codestart : > BEGIN, PAGE = 0 ramfuncs : > RAML0, PAGE = 0 .text : > RAML1, PAGE = 0 .cinit : > RAML0, PAGE = 0 .pinit : > RAML0, PAGE = 0 .switch : > RAML0, PAGE = 0 .stack : > RAMM1, PAGE = 1 .ebss : > RAML4, PAGE = 1 .econst : > RAML5, PAGE = 1 .esysmem : > RAMM1, PAGE = 1 IQmath : > RAML1, PAGE = 0 IQmathTables : > IQTABLES, PAGE = 0, TYPE = NOLOAD /* Uncomment the section below if calling the IQNexp() or IQexp() functions from the IQMath.lib library in order to utilize the relevant IQ Math table in Boot ROM (This saves space and Boot ROM is 1 wait-state). If this section is not uncommented, IQmathTables2 will be loaded into other memory (SARAM, Flash, etc.) and will take up space, but 0 wait-state is possible. */ /* IQmathTables2 : > IQTABLES2, PAGE = 0, TYPE = NOLOAD { IQmath.lib (IQmathTablesRam) } */ FPUmathTables : > FPUTABLES, PAGE = 0, TYPE = NOLOAD DMARAML4 : > RAML4, PAGE = 1 DMARAML5 : > RAML5, PAGE = 1 ZONE7DATA : > ZONE7B, PAGE = 1 .reset : > RESET, PAGE = 0, TYPE = DSECT /* not used */ csm_rsvd : > CSM_RSVD PAGE = 0, TYPE = DSECT /* not used for SARAM examples */ csmpasswds : > CSM_PWL PAGE = 0, TYPE = DSECT /* not used for SARAM examples */ /* Allocate ADC_cal function (pre-programmed by factory into TI reserved memory) */ .adc_cal : load = ADC_CAL, PAGE = 0, TYPE = NOLOAD } /* //=========================================================================== // End of file. //=========================================================================== */