📄 bootrom_2.ldf
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/*
** LDF for ADSP-BF533.
**
** There are a number of configuration options that can be specified
** either by compiler flags, or by linker flags directly. The options are:
**
** _ADI_LIBIO
** Use the ADI io library (default and fast)
** _DINKUM_IO
** Use dinkum io library (slower but more compatible). Enabled
** by the flag -full-io
*/
ARCHITECTURE(ADSP-BF533)
#ifndef __NO_STD_LIB
SEARCH_DIR( $ADI_DSP/Blackfin/lib )
#endif
/* Moving to primIO means that we must always include the FileIO support,
** so that printf() will work.
*/
#ifndef USE_FILEIO /* { */
#define USE_FILEIO 1
#endif /* } */
#define MEMINIT
#ifdef __WORKAROUNDS_ENABLED /* { */
#define LIBSMALL libsmall532y.dlb,
#define FLT64 libf64ieee532y.dlb
#else
#define LIBSMALL libsmall532.dlb,
#define FLT64 libf64ieee532.dlb
#endif /* } */
#ifdef M3_RESERVED /* { */
#ifdef __WORKAROUNDS_ENABLED /* { */
#define LIBM3 libm3res532y.dlb
#define LIBDSP libdspm3res532y.dlb
#define SFTFLT libsftflt532y.dlb
#else
#define LIBM3 libm3res532.dlb
#define LIBDSP libdspm3res532.dlb
#define SFTFLT libsftflt532.dlb
#endif /* } */
#else
#ifdef __WORKAROUNDS_ENABLED /* { */
#define LIBM3 libm3free532y.dlb
#define LIBDSP libdsp532y.dlb
#define SFTFLT libsftflt532y.dlb
#else
#define LIBM3 libm3free532.dlb
#define LIBDSP libdsp532.dlb
#define SFTFLT libsftflt532.dlb
#endif /* } */
#endif /* } */
#ifdef IEEEFP /* { */
#define FPLIBS SFTFLT, FLT64, LIBDSP
#else
#define FPLIBS FLT64, LIBDSP, SFTFLT
#endif /* } */
#ifdef __WORKAROUNDS_ENABLED
#ifdef _DINKUM_IO
#define LIBC libc532y.dlb, librt_fileio532y.dlb, libio532y.dlb,
#else //_DINKUM_IO
#define LIBC libio532y.dlb, libc532y.dlb,
#endif
#else //__WORKAROUNDS_ENABLED
#ifdef _DINKUM_IO
#define LIBC libc532.dlb, librt_fileio532.dlb, libio532.dlb,
#else //_DINKUM_IO
#define LIBC libio532.dlb, libc532.dlb,
#endif
#endif
#ifdef __WORKAROUNDS_ENABLED /* { */
#define LIBS LIBSMALL MEMINIT LIBC LIBM3, libevent532y.dlb, FPLIBS, libetsi532.dlb, libssl532y.dlb, libdrv532y.dlb
#else
#define LIBS LIBSMALL MEMINIT LIBC LIBM3, libevent532.dlb, FPLIBS, libssl532.dlb, libetsi532.dlb, libssl532.dlb, libdrv532.dlb
#endif /* } */
#if defined(USE_FILEIO) || defined(USE_PROFGUIDE)
#ifdef __WORKAROUNDS_ENABLED /* { */
$LIBRARIES = LIBS, librt_fileio532y.dlb;
#else
$LIBRARIES = LIBS, librt_fileio532.dlb;
#endif /* } */
#else
#ifdef __WORKAROUNDS_ENABLED /* { */
$LIBRARIES = LIBS, librt532y.dlb;
#else
$LIBRARIES = LIBS, librt532.dlb;
#endif /* } */
#endif /* } */
// Libraries from the command line are included in COMMAND_LINE_OBJECTS.
$OBJECTS = $COMMAND_LINE_OBJECTS;
MEMORY
{
MEM_SYS_MMRS { /* System memory-mapped registers - 2MB */
TYPE(RAM) WIDTH(8)
START(0xFFC00000) END(0xFFDFFFFF)
}
MEM_L1_SCRATCH {
TYPE(RAM) WIDTH(8)
START(0xFFB00000) END(0xFFB00FFF)
}
/* Instruction SRAM, 80K, some useable as cache */
MEM_L1_CODE_CACHE { /* L1 Instruction SRAM/Cache - 16K */
TYPE(RAM) WIDTH(8)
START(0xFFA10000) END(0xFFA13FFF)
}
MEM_L1_CODE { /* L1 Instruction - 64K */
TYPE(RAM) WIDTH(8)
START(0xFFA00000) END(0xFFA0FFFF)
}
/* Data Bank B - 32K, half usable as cache. */
/* Split into sections for program layout. */
/* Data - normal data, 16K */
#ifdef USE_CACHE /* { */
MEM_L1_DATA_B_CACHE { /* L1 Data B SRAM/Cache - 16K */
TYPE(RAM) WIDTH(8)
START(0xFF904000) END(0xFF907FFF)
}
MEM_L1_DATA_B { /* L1 Data B SRAM - half of 16K */
TYPE(RAM) WIDTH(8)
START(0xFF902000) END(0xFF903FFF)
}
#else /* } { USE_CACHE */
MEM_L1_DATA_B { /* L1 Data B SRAM - half of 16K + 16K */
TYPE( RAM) WIDTH(8)
START(0xff902000) END(0xff903fff)
}
#endif /* } USE_CACHE */
/* Stack - 8K */
MEM_L1_DATA_B_STACK { /* L1 Data B SRAM cont. - other half of 16K */
TYPE(RAM) WIDTH(8)
START(0xFF900000) END(0xFF901FFF)
}
/* Data Bank A - 32K, half usable as cache. */
/* Split into sections for program layout. */
/* Data - normal data, 16K. */
/* If cache disabled use MEM_L1_DATA_A_CACHE for heap else use SRAM */
MEM_L1_DATA_A_CACHE { /* L1 Data A SRAM/Cache - 16K */
TYPE(RAM) WIDTH(8)
START(0xFF804000) END(0xFF807FFF)
}
MEM_L1_DATA_A { /* L1 Data A SRAM - 16K */
TYPE(RAM) WIDTH(8)
START(0xFF800000) END(0xFF803FFF)
}
MEM_ASYNC3 { /* Async Bank 3 - 1MB */
TYPE(RAM) WIDTH(8)
START(0x20300000) END(0x203FFFFF)
}
MEM_ASYNC2 { /* Async Bank 2 - 1MB */
TYPE(RAM) WIDTH(8)
START(0x20200000) END(0x202FFFFF)
}
MEM_ASYNC1 { /* Async Bank 1 - 1MB */
TYPE(RAM) WIDTH(8)
START(0x20100000) END(0x201FFFFF)
}
MEM_ASYNC0 { /* Async Bank 0 - 1MB */
TYPE(RAM) WIDTH(8)
START(0x20000000) END(0x200FFFFF)
}
/* Claim some of SDRAM Bank 0 for heap */
/* since it needs a separate section */
MEM_SDRAM0 { /* SDRAM Bank 0 - 16MB-128M */
TYPE(RAM) WIDTH(8)
START(0x00004000) END(0x07FFFFFF)
}
MEM_SDRAM0_HEAP { /* Claim some for ext heap - 16K */
TYPE(RAM) WIDTH(8)
START(0x00000004) END(0x00003FFF)
}
MEM_L1_DATA_B_TEST {
TYPE( RAM)
START(0xff904000) END(0xff907fff) WIDTH(8)}
}
PROCESSOR P0
{
OUTPUT( $COMMAND_LINE_OUTPUT_FILE )
SECTIONS
{
program_ram
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS( $OBJECTS(L1_code) $LIBRARIES(L1_code) )
INPUT_SECTIONS( $OBJECTS(cplb_code) $LIBRARIES(cplb_code))
INPUT_SECTIONS( $OBJECTS(cplb) $LIBRARIES(cplb))
INPUT_SECTIONS( $OBJECTS(noncache_code) $LIBRARIES(noncache_code))
INPUT_SECTIONS( basiccrt.doj(program) basiccrt.doj(ctor) $LIBRARIES(program) )
} >MEM_L1_CODE
#ifndef USE_CACHE
l1_code
{
INPUT_SECTION_ALIGN(4)
___l1_code_cache = 0;
INPUT_SECTIONS( $OBJECTS(L1_code) $LIBRARIES(L1_code) .\Debug\ADSP-BF533-ROM-V02.doj(program) .\Debug\ADSP-BF533-ROM-V02.doj(program))
INPUT_SECTIONS( $OBJECTS(cplb_code) $LIBRARIES(cplb_code))
INPUT_SECTIONS( $OBJECTS(cplb) $LIBRARIES(cplb))
INPUT_SECTIONS( $OBJECTS(program) $LIBRARIES(program))
} >MEM_L1_CODE_CACHE
#endif /* USE_CACHE */
data_L1_data_a
{
INPUT_SECTION_ALIGN(4)
#ifndef USE_CACHE
___l1_data_cache_a = 0;
#endif
INPUT_SECTIONS( $OBJECTS(L1_data_a) $LIBRARIES(L1_data_a))
INPUT_SECTIONS( $OBJECTS(cplb_data) $LIBRARIES(cplb_data))
INPUT_SECTIONS($OBJECTS(data1) $LIBRARIES(data1))
INPUT_SECTIONS($OBJECTS(voldata) $LIBRARIES(voldata))
} >MEM_L1_DATA_A
constdata_L1_data_a
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS($OBJECTS(constdata) $LIBRARIES(constdata))
} >MEM_L1_DATA_A
data_L1_data_b
{
INPUT_SECTION_ALIGN(4)
#ifndef USE_CACHE
___l1_data_cache_b = 0;
#endif
INPUT_SECTIONS( $OBJECTS(L1_data_b) $LIBRARIES(L1_data_b) $OBJECTS(tempdata) )
INPUT_SECTIONS( $OBJECTS(bsz_init) $LIBRARIES(bsz_init))
INPUT_SECTIONS( $OBJECTS(cplb_data) $LIBRARIES(cplb_data))
INPUT_SECTIONS($OBJECTS(data1) $LIBRARIES(data1))
INPUT_SECTIONS($OBJECTS(voldata) $LIBRARIES(voldata))
} >MEM_L1_DATA_B
.meminit { ALIGN(4) } >MEM_L1_DATA_B
constdata_L1_data_b
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS($OBJECTS(constdata) $LIBRARIES(constdata))
} >MEM_L1_DATA_B
bsz_L1_data_b ZERO_INIT
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS( $OBJECTS(bsz) $LIBRARIES(bsz))
} >MEM_L1_DATA_B
bsz_L1_data_a ZERO_INIT
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS( $OBJECTS(bsz) $LIBRARIES(bsz))
} >MEM_L1_DATA_A
#ifdef USE_CACHE /* { */
l1_code
{
INPUT_SECTION_ALIGN(4)
___l1_code_cache = 1;
} >MEM_L1_CODE_CACHE
l1_data_a_cache
{
INPUT_SECTION_ALIGN(4)
___l1_data_cache_a = 1;
} >MEM_L1_DATA_A_CACHE
l1_data_b_cache
{
INPUT_SECTION_ALIGN(4)
___l1_data_cache_b = 1;
} >MEM_L1_DATA_B_CACHE
#endif /* } USE_CACHE */
stack
{
ldf_stack_space = .;
ldf_stack_end = ldf_stack_space + MEMORY_SIZEOF(MEM_L1_DATA_B_STACK);
} >MEM_L1_DATA_B_STACK
#if defined(USE_CACHE) /* { */
heap
{
// Allocate a heap for the application
ldf_heap_space = .;
ldf_heap_end = ldf_heap_space + MEMORY_SIZEOF(MEM_SDRAM0_HEAP) - 1;
ldf_heap_length = ldf_heap_end - ldf_heap_space;
} >MEM_SDRAM0_HEAP
#else
heap
{
// Allocate a heap for the application
ldf_heap_space = .;
ldf_heap_end = ldf_heap_space + MEMORY_SIZEOF(MEM_L1_DATA_A_CACHE) - 1;
ldf_heap_length = ldf_heap_end - ldf_heap_space;
} >MEM_L1_DATA_A_CACHE
#endif /* USE_CACHE } */
#if defined(USE_CACHE) || defined(USE_SDRAM) /* { */
sdram
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS( $OBJECTS(sdram0) $LIBRARIES(sdram0))
INPUT_SECTIONS( $OBJECTS(noncache_code) $LIBRARIES(noncache_code))
INPUT_SECTIONS( $OBJECTS(program) $LIBRARIES(program))
INPUT_SECTIONS( $OBJECTS(cplb) $LIBRARIES(cplb))
INPUT_SECTIONS( $OBJECTS(cplb_code) $LIBRARIES(cplb_code))
INPUT_SECTIONS($OBJECTS(data1) $LIBRARIES(data1))
INPUT_SECTIONS($OBJECTS(voldata) $LIBRARIES(voldata))
INPUT_SECTIONS($OBJECTS(constdata) $LIBRARIES(constdata))
INPUT_SECTIONS( $OBJECTS(cplb_data) $LIBRARIES(cplb_data))
} >MEM_SDRAM0
bsz_sdram0 ZERO_INIT
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS( $OBJECTS(bsz) $LIBRARIES(bsz))
} >MEM_SDRAM0
#endif /* USE_CACHE || USE_SDRAM } */
}
}
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