From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <3CC82BD3.7020201@mvista.com> Date: Thu, 25 Apr 2002 09:16:19 -0700 From: Matthew Locke MIME-Version: 1.0 To: Jacky Wang Cc: boehringer@snom.de, Fend Matthias , jimmlin@solomon.com.tw, linuxppc Subject: Re: AW: Does anyone port m8xx_pcmcia driver to Linux Kernel successfully? References: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: 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@lists.linuxppc.org >>[mailto:owner-linuxppc-embedded@lists.linuxppc.org]On Behalf Of >>Sven Boehringer >>Sent: Thursday, April 25, 2002 5:34 PM >>To: Matthew Locke; Fend Matthias; jimmlin@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@mvista.com] >>>>>Gesendet am: Dienstag, 16. April 2002 18:50 >>>>>An: Jacky Wang >>>>>Cc: linuxppc-embedded@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/