sio(4) driver

Maxim Mazurok maxim at
Fri Aug 22 06:14:00 PDT 2003

On Fri, Aug 01, 2003 at 07:04:17PM +0200, Thomas Moestl wrote:

>> I need to add 2 async serial port to my sparc.
>> 5.1-RELEASE
>> I add to kernel 
>> device	puc
>> options	PUC_FASTINTR
>> but i forgot add
>> device	sio
>> after reboot i have in dmesg:
>> puc0: <NetMos NM9835 Dual UART and 1284 Printer port> port 0x1030-0x103f,0x1020-0x1027,0x1018-0x101f,0x1010-0x1017,0x1008-0x100f,0x1000-0x1007 irq 4 at device 3.0 on pci1
>> card detected, but no have ports (no sio driver in kernel).
>> I rebuild kernel width sio driver and after reboot have kernel trap.
>> sio(4) diver are ported to sparc?
>It works only for ISA sio(4)s currently, due to some ISA specific code
>that happens to work with PCI on other platforms. I have attached a
>quick hack to fix this which I use on one of my machines, which should
>get you around the problems (it also cointains things like console
>The rework which marcel@ is doing in the perforce repository will
>fix this the right way.

i try to upgrade my 5.1-RELEASE to 5-CURRENT.
in 5-CURRENT tree this patch not applied yet.
i try to apply your patch and rebuild kernel, but have this:

root at fang:/sys/sparc64/compile/FANG#make all
cc -c -O -pipe  -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensions -std=c99 -g -nostdinc -I-  -I. -I../../.. -I../../../dev -I../../../contrib/dev/acpica -I../../../contrib/ipfilter -I../../../contrib/dev/ath -I../../../contrib/dev/ath/freebsd -D_KERNEL -include opt_global.h -fno-common -finline-limit=15000 -fno-strict-aliasing -mcmodel=medlow -msoft-float -ffreestanding -Werror  ../../../dev/sio/sio.c
cc1: warnings being treated as errors
../../../dev/sio/sio.c: In function `siocnmap':
../../../dev/sio/sio.c:3448: warning: implicit declaration of function `sparc64_fake_bustag'
*** Error code 1

Stop in /var/src/sys/sparc64/compile/FANG.

can you help me?

Maxim Mazurok  (MMP2-RIPE)

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