AW: Does anyone port m8xx_pcmcia driver to Linux Kernel successfully?

[Jacky Wang]

H/W are FADS+MPC850+ne2000 compatible pcmcia card.

> -----Original Message-----
> From: Matthew Locke [mailto:mlocke at mvista.com]
> Sent: Friday, April 26, 2002 12:16 AM
> To: Jacky Wang
> Cc: boehringer at snom.de; Fend Matthias; jimmlin at solomon.com.tw; linuxppc
> Subject: Re: AW: Does anyone port m8xx_pcmcia driver to Linux
> Kernel successfully?
>
>
> The m8xx socket driver did not get loaded.  Turn on some debug in the
> pcmcia code.  What is your h/w?
>
> Jacky Wang wrote:
>
> >Hi all,
> >
> >I tried the patch with standard linux kernel 2.4.18 with hand-patching.
> >
> >I can re-compile with the patch (link into the kernel image, not
> load as a module).
> >But, while I attach a ne2000 compatible pcmcia card, it looks
> can't load the ethernet card driver or can't detect the card.
> >
> >here is the pcmcia card I used: Zonet 10Base Ethernet Card.
> >
> >the attachment is the image I load into by ppcboot 1.1.4 and the
> log file.
> >
> >Jacky
> >
> >>-----Original Message-----
> >>From: owner-linuxppc-embedded at lists.linuxppc.org
> >>[mailto:owner-linuxppc-embedded at lists.linuxppc.org]On Behalf Of
> >>Sven Boehringer
> >>Sent: Thursday, April 25, 2002 5:34 PM
> >>To: Matthew Locke; Fend Matthias; jimmlin at solomon.com.tw; linuxppc
> >>Subject: Re: AW: Does anyone port m8xx_pcmcia driver to Linux
> >>Kernel successfully?
> >>
> >>
> >>
> >>Hi all,
> >>
> >>i tried your patch, but it seems to me that there are some #defines
> >>missing?
> >>I try to use the source/kernel on a FADS board, an in that section there
> >>is
> >>"BCSR1_PCCVPP1". But i can't find this value. I tried to copy some
> >>values from ppcboot,
> >>but these particular are not there. Are there some special includes?
> >>
> >>I have the actual linuxppc_2_4_devel source-tree, but i can't find these
> >>values.
> >>
> >>regards
> >>	Sven
> >>
> >>Matthew Locke wrote:
> >>
> >>>here is the patch to add the 8xx pcmcia socket driver to the kernel.
> >>>
> >>>Fend, Matthias wrote:
> >>>
> >>>>hello Matthew,
> >>>>
> >>>>i also tried to do this work - without the desired success
> >>>>
> >>>>i don't know exactly if my hardware is faulty or my m8xx port ... :-(
> >>>>
> >>>>so if i could have your version of the pcmcia stuff i would be
> >>>>
> >>very glad.
> >>
> >>>>thanks matthias
> >>>>
> >>>>>-----Ursprüngliche Nachricht-----
> >>>>>Von:  Matthew Locke [SMTP:mlocke at mvista.com]
> >>>>>Gesendet am:  Dienstag, 16. April 2002 18:50
> >>>>>An:   Jacky Wang
> >>>>>Cc:   linuxppc-embedded at lists.linuxppc.org
> >>>>>Betreff:      Re: Does anyone port m8xx_pcmcia driver to Linux Kernel
> >>>>>successfully?
> >>>>>
> >>>>>
> >>>>>Jacky Wang wrote:
> >>>>>
> >>>>>>Hi everyone,
> >>>>>>
> >>>>>>I am interesting about how to port m8xx_pcmcia driver to
> >>>>>>
> >>linux kernel w/
> >>
> >>>>>MPC850.
> >>>>>
> >>>>>>Would you mind to share your successful experience with me?
> >>>>>>
> >>>>>I did (w/ the help of others). It is on its way upstream now. If you
> >>>>>need it soon, let me know and I can make it available.
> >>>>>
> >>>>>>Best Regards
> >>>>>>Jacky Wang
> >>>>>>
> >>>>>>
> >>>>>** Sent via the linuxppc-embedded mail list. See
> >>>>>
> >>http://lists.linuxppc.org
> >>
> >>>>/
> >>>>
> >>>+/*
> >>>
> >>------------------------------------------------------------------
> >>------- */
> >>
> >>>+/* FADS Boards from Motorola
> >>>
> >>            */
> >>
> >>>+
> >>>+#if defined(CONFIG_FADS)
> >>>+
> >>>+#define PCMCIA_BOARD_MSG "FADS"
> >>>+
> >>>+static int voltage_set(int slot, int vcc, int vpp)
> >>>+{
> >>>+       uint reg = 0;
> >>>+
> >>>+       switch(vcc) {
> >>>+               case 0: break;
> >>>+               case 33: reg |= BCSR1_PCCVCC0; break;
> >>>+               case 50: reg |= BCSR1_PCCVCC1; break;
> >>>+               default: return 1;
> >>>+       }
> >>>+
> >>>+       switch(vpp) {
> >>>+               case 0: break;
> >>>+               case 33:
> >>>+               case 50:
> >>>+                       if(vcc == vpp)
> >>>+                               reg |= BCSR1_PCCVPP1;
> >>>+                       else
> >>>+                               return 1;
> >>>+                       break;
> >>>+               case 120:
> >>>+                       if ((vcc == 33) || (vcc == 50))
> >>>+                               reg |= BCSR1_PCCVPP0;
> >>>+                       else
> >>>+                               return 1;
> >>>+               default: return 1;
> >>>+       }
> >>>+
> >>>+       /* first, turn off all power */
> >>>+       *((uint *)BCSR1) &= ~(BCSR1_PCCVCC_MASK | BCSR1_PCCVPP_MASK);
> >>>+
> >>>+       /* enable new powersettings */
> >>>+       *((uint *)BCSR1) |= reg;
> >>>+
> >>>+       return 0;
> >>>+}
> >>>+
> >>>+#define socket_get(_slot_) PCMCIA_SOCKET_KEY_5V
> >>>+
> >>>+static void hardware_enable(int slot)
> >>>+{
> >>>+       *((uint *)BCSR1) &= ~BCSR1_PCCEN;
> >>>+}
> >>>+
> >>>+static void hardware_disable(int slot)
> >>>+{
> >>>+       *((uint *)BCSR1) |=  BCSR1_PCCEN;
> >>>+}
> >>>+
> >>>+#endif
> >>>+
> >>>
> >>** Sent via the linuxppc-embedded mail list. See
> >>
> >http://lists.linuxppc.org/
> >
>
>

** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/