From: Paul Ruhland <pruhland@rochester•rr.com>
To: <linuxppc-embedded@lists•linuxppc.org>
Subject: Re: PCMCIA on MBX860
Date: Sun, 4 Feb 2001 14:27:50 -0500 [thread overview]
Message-ID: <01020414275000.00757@kanga> (raw)
In-Reply-To: <01020414225501.00647@kanga>
[-- Attachment #1: Type: text/plain, Size: 736 bytes --]
On Sunday 04 February 2001 14:22, Paul Ruhland wrote:
> On Sunday 04 February 2001 13:49, Paul Ruhland wrote:
> > Steve,
> >
> > I will send you the changes for the MBX860 in another reply tomorrow (
> > 20010205 ). All of that code is presently on my work machine.
>
> I managed to find an a patch for the pcmcia-cs-3.1.22 I made for the mbx...
I guess attaching the patch would have been a good idea...I need email
software that automatically attaches files I'm referring to...hahaha.
Don't forget to modify the config.in stuff to match your development layout.
-------------------------------
Paul Ruhland
Micrwave Data Systems Inc.
175 Science Parkway
Rochester, NY 14620
TEL: +1.716.242.8372
EMAIL: pruhland@microwavedata•com
[-- Attachment #2: pcmcia-cs-3.1.22.mbx.patch --]
[-- Type: text/plain, Size: 4148 bytes --]
Only in pcmcia-cs-3.1.22: .prereq.ok
diff -c --recursive tar/pcmcia-cs-3.1.22/Configure pcmcia-cs-3.1.22/Configure
*** tar/pcmcia-cs-3.1.22/Configure Wed Nov 8 00:00:37 2000
--- pcmcia-cs-3.1.22/Configure Fri Dec 8 14:24:37 2000
***************
*** 433,438 ****
--- 433,439 ----
printflag "MPC8xx architecture" CONFIG_8xx
printflag "Embedded Planet LITE platform" CONFIG_RPXLITE
printflag "Embedded Planet CLASSIC platfom" CONFIG_RPXCLASSIC
+ printflag "Motorola MBX platform" CONFIG_MBX
printflag "MPC823 processor" CONFIG_MPC823
printflag "MPC850 processor" CONFIG_MPC850
printflag "MPC860 processor" CONFIG_MPC860
***************
*** 573,578 ****
--- 574,580 ----
configcheck CONFIG_8xx
configcheck CONFIG_RPXLITE
configcheck CONFIG_RPXCLASSIC
+ configcheck CONFIG_MBX
configcheck CONFIG_MPC823
configcheck CONFIG_MPC850
configcheck CONFIG_MPC860
diff -c --recursive tar/pcmcia-cs-3.1.22/config.in pcmcia-cs-3.1.22/config.in
*** tar/pcmcia-cs-3.1.22/config.in Thu Jun 15 23:23:48 2000
--- pcmcia-cs-3.1.22/config.in Fri Dec 8 14:03:14 2000
***************
*** 1,17 ****
#
# config.in 1.16 2000/06/15 18:23:48 (David Hinds)
#
! LINUX=/usr/src/linux
! PREFIX=
! MODDIR=
! CC=cc
! LD=ld
PCDEBUG=
KFLAGS=
UFLAGS=
! ARCH=
UNSAFE_TOOLS=n
! CONFIG_CARDBUS=y
CONFIG_PNP=n
USE_PM=y
CONF_SRC=1
--- 1,17 ----
#
# config.in 1.16 2000/06/15 18:23:48 (David Hinds)
#
! LINUX=/home/paulr/projects/nethop/linux
! PREFIX=/home/paulr/projects/nethop/target
! MODDIR=/lib/modules/2.2.14
! CC=ppc_8xx-gcc
! LD=ppc_8xx-ld
PCDEBUG=
KFLAGS=
UFLAGS=
! ARCH=ppc
UNSAFE_TOOLS=n
! CONFIG_CARDBUS=n
CONFIG_PNP=n
USE_PM=y
CONF_SRC=1
diff -c --recursive tar/pcmcia-cs-3.1.22/modules/m8xx_pcmcia.c pcmcia-cs-3.1.22/modules/m8xx_pcmcia.c
*** tar/pcmcia-cs-3.1.22/modules/m8xx_pcmcia.c Wed Oct 25 05:15:51 2000
--- pcmcia-cs-3.1.22/modules/m8xx_pcmcia.c Mon Dec 11 10:44:36 2000
***************
*** 94,99 ****
--- 94,105 ----
#endif
#endif
+ /* The MBX uses SLOT_A */
+ #ifdef CONFIG_MBX
+ #define CONFIG_PCMCIA_SLOT_A
+ #define CONFIG_BD_IS_HZ
+ #endif
+
#endif /* !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) */
/* ------------------------------------------------------------------------- */
***************
*** 138,146 ****
#endif
#ifdef CONFIG_BD_IS_MHZ
! #define M8XX_BUSFREQ ((mpc8xx_bdinfo->bi_busfreq) * 1000000)
#else
! #define M8XX_BUSFREQ (mpc8xx_bdinfo->bi_busfreq)
#endif
static int pcmcia_schlvl = PCMCIA_SCHLVL;
--- 144,154 ----
#endif
#ifdef CONFIG_BD_IS_MHZ
! //#define M8XX_BUSFREQ ((mpc8xx_bdinfo->bi_busfreq) * 1000000)
! #define M8XX_BUSFREQ ((50) * 1000000)
#else
! //#define M8XX_BUSFREQ (mpc8xx_bdinfo->bi_busfreq)
! #define M8XX_BUSFREQ ((50) * 1000000)
#endif
static int pcmcia_schlvl = PCMCIA_SCHLVL;
***************
*** 396,401 ****
--- 404,461 ----
}
#endif
+
+ /* --------------------------------------------------------------------------*/
+ /* MBX Boards from Motorola */
+
+ #if defined(CONFIG_MBX)
+
+ #define PCMCIA_BOARD_MSG "MBX860"
+
+ static int voltage_set(int slot, int vcc, int vpp)
+ {
+ unsigned char reg = 0;
+
+ switch(vcc) {
+ case 0: break;
+ case 33: reg |= 0x80; break;
+ case 50: reg |= 0x40; break;
+ default: return 1;
+ }
+
+ switch(vpp) {
+ case 0: break;
+ case 33:
+ case 50:
+ if(vcc == vpp)
+ reg |= 0x20;
+ else
+ return 1;
+ break;
+ case 120:
+ reg |= 0x10;
+ default: return 1;
+ }
+
+ if(!((vcc == 50) || (vcc == 0)))
+ return 1;
+
+ /* first, turn off all power */
+
+ *((unsigned char*)(MBX_CSR_ADDR + 1)) &= ~(0x80 | 0x40 | 0x20 | 0x10 );
+
+ /* enable new powersettings */
+
+ *((unsigned char*)(MBX_CSR_ADDR + 1)) |= reg;
+
+ return 0;
+ }
+
+ #define socket_get(_slot_) PCMCIA_SOCKET_KEY_5V
+ #define hardware_enable(_slot_) /* No hardware to enable */
+ #define hardware_disable(_slot_) /* No hardware to disable */
+
+ #endif /* CONFIG_MBX */
/* ------------------------------------------------------------------------- */
prev parent reply other threads:[~2001-02-04 19:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-02-03 18:34 PCMCIA on MBX860 Steve Clarke
2001-02-04 18:49 ` Paul Ruhland
2001-02-04 19:22 ` Paul Ruhland
2001-02-04 19:27 ` Paul Ruhland [this message]
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