From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <3CC82B37.1010506@mvista.com> Date: Thu, 25 Apr 2002 09:13:43 -0700 From: Matthew Locke MIME-Version: 1.0 To: boehringer@snom.de Cc: Fend Matthias , jimmlin@solomon.com.tw, linuxppc Subject: Re: AW: Does anyone port m8xx_pcmcia driver to Linux Kernel successfully? References: <8D4C69676E66D511A1CB00508BBBB192157983@ranmx1.ran.harris.com> <3CBEF7A7.1090900@mvista.com> <3CC7CD7A.20F24E1A@snom.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Sven Boehringer wrote: >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. > The BCSR1_* in the CONFIG_FADS areas are register addresses specific to the FADS board. It seems some FADS stuff still hasn't made it into _devel. Here are the defines I have: /* Bits of interest in the BCSRs. */ #define BCSR1_ETHEN ((uint)0x20000000) #define BCSR1_RS232EN_1 ((uint)0x01000000) #define BCSR1_PCCEN ((uint)0x00800000) #define BCSR1_PCCVCC0 ((uint)0x00400000) #define BCSR1_PCCVPP_MASK ((uint)0x00300000) #define BCSR1_PCCVPP0 ((uint)0x00200000) #define BCSR1_PCCVPP1 ((uint)0x00100000) #define BCSR1_RS232EN_2 ((uint)0x00040000) #define BCSR1_PCCVCC1 ((uint)0x00010000) #define BCSR1_PCCVCC_MASK (BCSR1_PCCVCC0 | BCSR1_PCCVCC1) #define BCSR4_ETHLOOP ((uint)0x80000000) /* EEST Loopback */ #define BCSR4_EEFDX ((uint)0x40000000) /* EEST FDX enable */ #define BCSR4_FETH_EN ((uint)0x08000000) /* PHY enable */ #define BCSR4_FETHCFG0 ((uint)0x04000000) /* PHY autoneg mode */ #define BCSR4_FETHCFG1 ((uint)0x00400000) /* PHY autoneg mode */ #define BCSR4_FETHFDE ((uint)0x02000000) /* PHY FDX advertise */ #define BCSR4_FETHRST ((uint)0x00200000) /* PHY Reset */ > > >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/