Firebee/BaS_gcc
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

added comments about FPGA_JTAG_LOADED

Browse Source
This commit is contained in:
Markus Fröschle
2015-02-17 07:27:20 +00:00
parent f020c8b079
commit 5ce330afb6
1 changed files with 4 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
BaS_gcc/bas.lk.in
View File

@@ -229,8 +229,10 @@ SECTIONS
__SUP_SP = __RAMBAR1 + __RAMBAR1_SIZE - 4; __SUP_SP = __RAMBAR1 + __RAMBAR1_SIZE - 4;
/* /*
* this flag (if 1) indicates that FPGA configuration has been loaded through JTAG * FPGA_JTAG_LOADED (if 1) indicates that FPGA configuration has been loaded through JTAG
* and shouldn't be overwritten on boot * and shouldn't be overwritten on boot. For this to work (and not let us be faked
* by a random uninitialised value), __FPGA_JTAG_VALID is used as a "magic value" and must be
* 0xaffeaffe to make this work.
*/ */
__FPGA_JTAG_LOADED = __RAMBAR1; __FPGA_JTAG_LOADED = __RAMBAR1;
__FPGA_JTAG_VALID = __RAMBAR1 + 4; __FPGA_JTAG_VALID = __RAMBAR1 + 4;
@@ -255,6 +257,3 @@ SECTIONS
_video_sbt = __RAMBAR0 + 0x83C; _video_sbt = __RAMBAR0 + 0x83C;
_rt_mbar = __RAMBAR0 + 0x844; /* (c)0f */ _rt_mbar = __RAMBAR0 + 0x844; /* (c)0f */
} }
SEARCH_DIR(/usr/lib/gcc/m68k-elf/4.6.4/m5475/)
INPUT(-lgcc)