[parisc-linux] Start sash ...

[Alex deVries]

Thomas,

Getting to a sash prompt is pretty cool, but could you mail a complete
patch against what's in CVS? We're all pretty excited about it.

- Alex

-- 
Alex deVries <adevries@thepuffingroup.com>
Vice President Engineering
The Puffin Group

On Sat, 16 Oct 1999, Thomas Bogendoerfer wrote:

> On Sat, Oct 16, 1999 at 12:46:56PM +0200, Thomas Bogendoerfer wrote:
> > Well, it *smells* like a valid SOM executable
> > (start_brk) 40017000
> > (end_code) 0003c000
> > (start_code) 00001000
> > (end_data) 40008000
> > (start_stack) 2000002c
> > (brk) 40017000
> > Stand-alone shell (version 2.1)> 
> 
> (start_stack) 2000002c
> (brk) 40017000
> Stand-alone shell (version 2.1)
> > help
> alias      [name [command]]
> cd         [dirname]
> -chgrp     gid filename ...
> -chmod     mode filename ...
> -chown     uid filename ...
> -cmp       filename1 filename2
> -cp        srcname ... destname
> -dd        if=name of=name [bs=n] [count=n] [skip=n] [seek=n]
> -echo      [args] ...
> -ed        [filename]
> exec       filename [args]
> exit       
> -grep      [-in] word filename ...
> help       [word]
> -kill      [-sig] pid ...
> -ln        [-s] srcname ... destname
> -ls        [-lid] filename ...
> -mkdir     dirname ...
> -mknod     filename type major minor
> -more      filename ...
> -mount     [-t type] [-r] [-m] devname dirname
> -mv        srcname ... destname
> -printenv  [name]
> prompt     string
> -pwd       
> quit       
> -rm        filename ...
> -rmdir     dirname ...
> setenv     name value
> source     filename
> -sync      
> -tar       [xtv]f devname filename ...
> -touch     filename ...
> umask      [mask]
> -umount    filename
> unalias    name
> -where     program
> > -pwd
> /
> > 
> 
> 
> Serial Interrupts are definitly not working. I'm now running the uart in 
> polling mode and I had to force use 16550A mode. Below is a patchset of my
> hacks.  You need a fixed posix_types.h and bitops.h, too. I haven't tested 
> the cvs version, yet.
> 
> Thomas.
> 
> PS: I'll be next week at Systems in Munich. You can find me at the Linuxpark 
> HP booth (hall A3, No. 404-22) during the whole week.
> 
> Index: arch/parisc/mm/fault.c
> ===================================================================
> RCS file: /home/cvs/parisc/linux/arch/parisc/mm/fault.c,v
> retrieving revision 1.11
> diff -u -r1.11 fault.c
> --- arch/parisc/mm/fault.c	1999/10/14 21:08:36	1.11
> +++ arch/parisc/mm/fault.c	1999/10/16 20:06:43
> @@ -206,6 +208,7 @@
>  	}
>  
>  	prot = translate_pte(*ptep);
> +	prot |= 0x03000000;
>  
>  	pa = (pte_val(*ptep)&~4095);
>  
> Index: drivers/char/serial.c
> ===================================================================
> RCS file: /home/cvs/parisc/linux/drivers/char/serial.c,v
> retrieving revision 1.7
> diff -u -r1.7 serial.c
> --- drivers/char/serial.c	1999/10/15 19:30:30	1.7
> +++ drivers/char/serial.c	1999/10/16 20:06:43
> @@ -1175,6 +1175,8 @@
>  		goto errout;
>  	}
>  
> +	state->type = PORT_16550A; /* no idea why type is 0 at this point */
> +
>  	if (!CONFIGURED_SERIAL_PORT(state) || !state->type) {
>  		if (info->tty)
>  			set_bit(TTY_IO_ERROR, &info->tty->flags);
> Index: drivers/gecko/lasi.c
> ===================================================================
> RCS file: /home/cvs/parisc/linux/drivers/gecko/lasi.c,v
> retrieving revision 1.13
> diff -u -r1.13 lasi.c
> --- drivers/gecko/lasi.c	1999/10/15 19:30:30	1.13
> +++ drivers/gecko/lasi.c	1999/10/16 20:06:44
> @@ -263,7 +263,9 @@
>          serial->type = PORT_UNKNOWN; // else: PORT_16550A;
>          serial->line = 0;
>  	serial->port = ((unsigned int) d->hpa) + 0x800;
> -        serial->irq = 256 + 5;	// FIXME: lasi->region->data.irqbase + 5
> +	serial->iomem_base = ((unsigned int) d->hpa) + 0x800;
> +        // serial->irq = 256 + 5;	// FIXME: lasi->region->data.irqbase + 5
> +        serial->irq = 0;
>          serial->io_type = SERIAL_IO_GSC;
>          serial->flags = ASYNC_SKIP_TEST; // else autoconfig() will fail !
>          serial->xmit_fifo_size = 16;
> Index: init/main.c
> ===================================================================
> RCS file: /home/cvs/parisc/linux/init/main.c,v
> retrieving revision 1.23
> diff -u -r1.23 main.c
> --- init/main.c	1999/10/15 19:30:31	1.23
> +++ init/main.c	1999/10/16 20:06:47
> @@ -1425,6 +1425,7 @@
>  	 */
>  
>  	execute_command = "/sbin/init";
> +	argv_init[1] = NULL;
>  	if (execute_command)
>  		do_execve(execute_command,argv_init,envp_init,NULL);
>  	panic("No init found.  Try passing init= option to kernel.");
> 
> 
> 
> 
> 
> -- 
>    This device has completely bogus header. Compaq scores again :-|
> It's a host bridge, but it should be called ghost bridge instead ;^)
>                                         [Martin `MJ' Mares on linux-kernel]
> 
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