interesting
/
riscv-openocd
mirror of https://github.com/riscv/riscv-openocd.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

zy1000: reduce memory usage for fw upgrade fn 

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe 2011-03-15 09:39:20 +01:00
parent 59a6380a17
commit 689c244389
1 changed files with 2 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/jtag/zy1000/zy1000.c
View File

@ -438,24 +438,10 @@ struct cyg_upgrade_info firmware_info =
report_info, report_info,
}; };
// File written to /ram/firmware.phi before arriving at this fn
static int jim_zy1000_writefirmware(Jim_Interp *interp, int argc, Jim_Obj *const *argv) static int jim_zy1000_writefirmware(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{ {
if (argc != 2) if (argc != 1)
return JIM_ERR;
int length;
const char *str = Jim_GetString(argv[1], &length);
/* */
int tmpFile;
if ((tmpFile = open(firmware_info.file, O_RDWR | O_CREAT | O_TRUNC)) <= 0)
{
return JIM_ERR;
}
bool success;
success = write(tmpFile, str, length) == length;
close(tmpFile);
if (!success)
return JIM_ERR; return JIM_ERR;
if (!cyg_firmware_upgrade(NULL, firmware_info)) if (!cyg_firmware_upgrade(NULL, firmware_info))