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| author | Helge Deller <deller@gmx.de> | 2021-09-24 10:51:26 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2021-09-24 11:10:17 +0200 |
| commit | dd5666df16f84f28ca55cab2785260802a9a3e20 (patch) | |
| tree | 7731094c9bbae7e97fa8dd0f60f62e7b3f0bbfb2 | |
| parent | 0f38ada123728ef6582697157ae87799678d4412 (diff) | |
| download | seabios-hppa-dd5666df16f84f28ca55cab2785260802a9a3e20.zip seabios-hppa-dd5666df16f84f28ca55cab2785260802a9a3e20.tar.gz seabios-hppa-dd5666df16f84f28ca55cab2785260802a9a3e20.tar.bz2 | |
parisc: Document the fw_cfg opt/pdc_debug option
Enable firmware debug info at startup with this option:
-fw_cfg pdc_debug,string=<val>
<val> is an integer with this bitmask:
DEBUG_PDC 0x0001, enables debug info for PDC calls
DEBUG_IODC 0x0002, enables debug info for IODC calls
Signed-off-by: Helge Deller <deller@gmx.de>
| -rw-r--r-- | src/parisc/parisc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/parisc/parisc.c b/src/parisc/parisc.c index 2634b62..45dfe4b 100644 --- a/src/parisc/parisc.c +++ b/src/parisc/parisc.c @@ -1804,6 +1804,7 @@ void __VISIBLE start_parisc_firmware(void) powersw_ptr = (int *) (unsigned long) romfile_loadint("/etc/power-button-addr", (unsigned long)&powersw_nop); + /* use -fw_cfg opt/pdc_debug,string=255 to enable all firmware debug infos */ pdc_debug = romfile_loadstring_to_int("opt/pdc_debug", 0); /* Initialize PAGE0 */ |