diff options
Diffstat (limited to 'src/occ_405/linkocc.cmd')
| -rwxr-xr-x | src/occ_405/linkocc.cmd | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/src/occ_405/linkocc.cmd b/src/occ_405/linkocc.cmd index e15a4f3..1dbf362 100755 --- a/src/occ_405/linkocc.cmd +++ b/src/occ_405/linkocc.cmd @@ -5,7 +5,7 @@ /* */ /* OpenPOWER OnChipController Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2011,2016 */ +/* Contributors Listed Below - COPYRIGHT 2011,2017 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -533,14 +533,36 @@ SECTIONS #if EXECUTABLE_FREE_SPACE _DATA_SECTION_SIZE = . - _DATA_SECTION_BASE; __WRITEABLE_DATA_LEN__ = . - __WRITEABLE_DATA_ADDR__ ; - _EX_FREE_SECTION_SIZE = _TRACE_BUFFERS_START_BASE - _EX_FREE_SECTION_BASE; + _EX_FREE_SECTION_SIZE = _GLOBAL_DATA_BASE - _EX_FREE_SECTION_BASE; #else - _DATA_SECTION_SIZE = _TRACE_BUFFERS_START_BASE - _DATA_SECTION_BASE; - __WRITEABLE_DATA_LEN__ = _TRACE_BUFFERS_START_BASE - __WRITEABLE_DATA_ADDR__ ; + _DATA_SECTION_SIZE = _GLOBAL_DATA_BASE - _DATA_SECTION_BASE; + __WRITEABLE_DATA_LEN__ = _GLOBAL_DATA_BASE - __WRITEABLE_DATA_ADDR__ ; _EX_FREE_SECTION_SIZE = 0; #endif - _SSX_FREE_END = _TRACE_BUFFERS_START_BASE - 1; + _SSX_FREE_END = _GLOBAL_DATA_BASE - 1; + + + //////////////////////////////// + // Global Data Section + // + // Contains pointers to important Global variables + // + //////////////////////////////// + __CUR_COUNTER__ = .; + _GLOBAL_DATA_BASE = 0xfffb3f00; + _GLOBAL_DATA_SIZE = 0x100; + . = _GLOBAL_DATA_BASE; +#if !PPC405_MMU_SUPPORT + . = . - writethrough_offset; + _LMA = . + writethrough_offset; + .global_data . : AT(_LMA) {*(global_data) . = ALIGN(_GLOBAL_DATA_SIZE);} + . = . + writethrough_offset; +#else + .global_data . : {*(global_data) . = ALIGN(_GLOBAL_DATA_SIZE);} > sram +#endif + . = __CUR_COUNTER__; + //////////////////////////////// // Trace Buffers @@ -668,3 +690,4 @@ SECTIONS _PPC405_END_OF_MEMORY = 0; } + |
