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-rw-r--r--MAINTAINERS2
-rw-r--r--arch/m68k/Makefile3
-rw-r--r--arch/m68k/include/asm/irq_mm.h3
-rw-r--r--arch/m68k/include/asm/macintosh.h7
-rw-r--r--arch/m68k/install.sh52
-rw-r--r--arch/m68k/mac/config.c207
-rw-r--r--arch/m68k/mac/via.c9
-rw-r--r--drivers/block/Kconfig7
-rw-r--r--drivers/block/Makefile3
-rw-r--r--drivers/block/swim.c995
-rw-r--r--drivers/block/swim_asm.S247
-rw-r--r--drivers/scsi/atari_NCR5380.c2
-rw-r--r--drivers/scsi/atari_scsi.c2
-rw-r--r--sound/oss/dmasound/dmasound_atari.c4
14 files changed, 1483 insertions, 60 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 4dacdfcdbe6..fa7be04b0cf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2845,7 +2845,7 @@ P: Roman Zippel
M: zippel@linux-m68k.org
L: linux-m68k@lists.linux-m68k.org
W: http://www.linux-m68k.org/
-W: http://linux-m68k-cvs.ubb.ca/
+T: git git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
S: Maintained
M68K ON APPLE MACINTOSH
diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile
index 8133dbc4496..570d85c3f97 100644
--- a/arch/m68k/Makefile
+++ b/arch/m68k/Makefile
@@ -117,3 +117,6 @@ endif
archclean:
rm -f vmlinux.gz vmlinux.bz2
+
+install:
+ sh $(srctree)/arch/m68k/install.sh $(KERNELRELEASE) vmlinux.gz System.map "$(INSTALL_PATH)"
diff --git a/arch/m68k/include/asm/irq_mm.h b/arch/m68k/include/asm/irq_mm.h
index 226bfc0f21b..0cab42cad79 100644
--- a/arch/m68k/include/asm/irq_mm.h
+++ b/arch/m68k/include/asm/irq_mm.h
@@ -3,6 +3,7 @@
#include <linux/linkage.h>
#include <linux/hardirq.h>
+#include <linux/irqreturn.h>
#include <linux/spinlock_types.h>
/*
@@ -80,7 +81,7 @@ struct pt_regs;
* interrupt source (if it supports chaining).
*/
typedef struct irq_node {
- int (*handler)(int, void *);
+ irqreturn_t (*handler)(int, void *);
void *dev_id;
struct irq_node *next;
unsigned long flags;
diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h
index 05309f7e3d0..50db3591ca1 100644
--- a/arch/m68k/include/asm/macintosh.h
+++ b/arch/m68k/include/asm/macintosh.h
@@ -34,6 +34,7 @@ struct mac_model
char scc_type;
char ether_type;
char nubus_type;
+ char floppy_type;
};
#define MAC_ADB_NONE 0
@@ -71,6 +72,12 @@ struct mac_model
#define MAC_NO_NUBUS 0
#define MAC_NUBUS 1
+#define MAC_FLOPPY_IWM 0
+#define MAC_FLOPPY_SWIM_ADDR1 1
+#define MAC_FLOPPY_SWIM_ADDR2 2
+#define MAC_FLOPPY_SWIM_IOP 3
+#define MAC_FLOPPY_AV 4
+
/*
* Gestalt numbers
*/
diff --git a/arch/m68k/install.sh b/arch/m68k/install.sh
new file mode 100644
index 00000000000..9c6bae6112e
--- /dev/null
+++ b/arch/m68k/install.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+#
+# This file is subject to the terms and conditions of the GNU General Public
+# License. See the file "COPYING" in the main directory of this archive
+# for more details.
+#
+# Copyright (C) 1995 by Linus Torvalds
+#
+# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin
+#
+# "make install" script for m68k architecture
+#
+# Arguments:
+# $1 - kernel version
+# $2 - kernel image file
+# $3 - kernel map file
+# $4 - default install path (blank if root directory)
+#
+
+verify () {
+ if [ ! -f "$1" ]; then
+ echo "" 1>&2
+ echo " *** Missing file: $1" 1>&2
+ echo ' *** You need to run "make" before "make install".' 1>&2
+ echo "" 1>&2
+ exit 1
+ fi
+}
+
+# Make sure the files actually exist
+verify "$2"
+verify "$3"
+
+# User may have a custom install script
+
+if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi
+if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then exec /sbin/${CROSS_COMPILE}installkernel "$@"; fi
+
+# Default install - same as make zlilo
+
+if [ -f $4/vmlinuz ]; then
+ mv $4/vmlinuz $4/vmlinuz.old
+fi
+
+if [ -f $4/System.map ]; then
+ mv $4/System.map $4/System.old
+fi
+
+cat $2 > $4/vmlinuz
+cp $3 $4/System.map
+
+sync
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index 98b6bcfb37b..be017984a45 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -22,6 +22,7 @@
/* keyb */
#include <linux/init.h>
#include <linux/vt_kern.h>
+#include <linux/platform_device.h>
#define BOOTINFO_COMPAT_1_0
#include <asm/setup.h>
@@ -43,6 +44,10 @@
#include <asm/mac_oss.h>
#include <asm/mac_psc.h>
+/* platform device info */
+
+#define SWIM_IO_SIZE 0x2000 /* SWIM IO resource size */
+
/* Mac bootinfo struct */
struct mac_booter_data mac_bi_data;
@@ -224,7 +229,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_II,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_IWM
},
/*
@@ -239,7 +245,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_II,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_IWM
}, {
.ident = MAC_MODEL_IIX,
.name = "IIx",
@@ -247,7 +254,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_II,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_IICX,
.name = "IIcx",
@@ -255,7 +263,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_II,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_SE30,
.name = "SE/30",
@@ -263,7 +272,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_II,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
},
/*
@@ -280,7 +290,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_IIFX,
.name = "IIfx",
@@ -288,7 +299,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_IOP,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_IOP
}, {
.ident = MAC_MODEL_IISI,
.name = "IIsi",
@@ -296,7 +308,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_IIVI,
.name = "IIvi",
@@ -304,7 +317,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_IIVX,
.name = "IIvx",
@@ -312,7 +326,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
},
/*
@@ -326,7 +341,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_CCL,
.name = "Color Classic",
@@ -334,7 +350,9 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS},
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
+ },
/*
* Some Mac LC machines. Basically the same as the IIci, ADB like IIsi
@@ -347,7 +365,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_LCII,
.name = "LC II",
@@ -355,7 +374,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_LCIII,
.name = "LC III",
@@ -363,7 +383,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
},
/*
@@ -383,7 +404,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_QUADRA,
.scsi_type = MAC_SCSI_QUADRA,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1
}, {
.ident = MAC_MODEL_Q605_ACC,
.name = "Quadra 605",
@@ -391,7 +413,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_QUADRA,
.scsi_type = MAC_SCSI_QUADRA,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1
}, {
.ident = MAC_MODEL_Q610,
.name = "Quadra 610",
@@ -400,7 +423,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_QUADRA,
.scc_type = MAC_SCC_QUADRA,
.ether_type = MAC_ETHER_SONIC,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1
}, {
.ident = MAC_MODEL_Q630,
.name = "Quadra 630",
@@ -410,7 +434,8 @@ static struct mac_model mac_data_table[] = {
.ide_type = MAC_IDE_QUADRA,
.scc_type = MAC_SCC_QUADRA,
.ether_type = MAC_ETHER_SONIC,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1
}, {
.ident = MAC_MODEL_Q650,
.name = "Quadra 650",
@@ -419,7 +444,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_QUADRA,
.scc_type = MAC_SCC_QUADRA,
.ether_type = MAC_ETHER_SONIC,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1
},
/* The Q700 does have a NS Sonic */
{
@@ -430,7 +456,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_QUADRA2,
.scc_type = MAC_SCC_QUADRA,
.ether_type = MAC_ETHER_SONIC,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1
}, {
.ident = MAC_MODEL_Q800,
.name = "Quadra 800",
@@ -439,7 +466,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_QUADRA,
.scc_type = MAC_SCC_QUADRA,
.ether_type = MAC_ETHER_SONIC,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1
}, {
.ident = MAC_MODEL_Q840,
.name = "Quadra 840AV",
@@ -448,7 +476,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_QUADRA3,
.scc_type = MAC_SCC_PSC,
.ether_type = MAC_ETHER_MACE,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_AV
}, {
.ident = MAC_MODEL_Q900,
.name = "Quadra 900",
@@ -457,7 +486,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_QUADRA2,
.scc_type = MAC_SCC_IOP,
.ether_type = MAC_ETHER_SONIC,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_IOP
}, {
.ident = MAC_MODEL_Q950,
.name = "Quadra 950",
@@ -466,7 +496,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_QUADRA2,
.scc_type = MAC_SCC_IOP,
.ether_type = MAC_ETHER_SONIC,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_IOP
},
/*
@@ -480,7 +511,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_P475,
.name = "Performa 475",
@@ -488,7 +520,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_QUADRA,
.scsi_type = MAC_SCSI_QUADRA,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1
}, {
.ident = MAC_MODEL_P475F,
.name = "Performa 475",
@@ -496,7 +529,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_QUADRA,
.scsi_type = MAC_SCSI_QUADRA,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1
}, {
.ident = MAC_MODEL_P520,
.name = "Performa 520",
@@ -504,7 +538,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_P550,
.name = "Performa 550",
@@ -512,7 +547,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
},
/* These have the comm slot, and therefore the possibility of SONIC ethernet */
{
@@ -523,7 +559,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_QUADRA,
.scc_type = MAC_SCC_II,
.ether_type = MAC_ETHER_SONIC,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1
}, {
.ident = MAC_MODEL_P588,
.name = "Performa 588",
@@ -533,7 +570,8 @@ static struct mac_model mac_data_table[] = {
.ide_type = MAC_IDE_QUADRA,
.scc_type = MAC_SCC_II,
.ether_type = MAC_ETHER_SONIC,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1
}, {
.ident = MAC_MODEL_TV,
.name = "TV",
@@ -541,7 +579,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_QUADRA,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_P600,
.name = "Performa 600",
@@ -549,7 +588,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_II,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
},
/*
@@ -565,7 +605,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_QUADRA,
.scc_type = MAC_SCC_QUADRA,
.ether_type = MAC_ETHER_SONIC,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1
}, {
.ident = MAC_MODEL_C650,
.name = "Centris 650",
@@ -574,7 +615,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_QUADRA,
.scc_type = MAC_SCC_QUADRA,
.ether_type = MAC_ETHER_SONIC,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR1
}, {
.ident = MAC_MODEL_C660,
.name = "Centris 660AV",
@@ -583,7 +625,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_QUADRA3,
.scc_type = MAC_SCC_PSC,
.ether_type = MAC_ETHER_MACE,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_AV
},
/*
@@ -599,7 +642,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_QUADRA,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB145,
.name = "PowerBook 145",
@@ -607,7 +651,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_QUADRA,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB150,
.name = "PowerBook 150",
@@ -616,7 +661,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_OLD,
.ide_type = MAC_IDE_PB,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB160,
.name = "PowerBook 160",
@@ -624,7 +670,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_QUADRA,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB165,
.name = "PowerBook 165",
@@ -632,7 +679,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_QUADRA,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB165C,
.name = "PowerBook 165c",
@@ -640,7 +688,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_QUADRA,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB170,
.name = "PowerBook 170",
@@ -648,7 +697,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_QUADRA,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB180,
.name = "PowerBook 180",
@@ -656,7 +706,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_QUADRA,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB180C,
.name = "PowerBook 180c",
@@ -664,7 +715,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_QUADRA,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB190,
.name = "PowerBook 190",
@@ -673,7 +725,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_OLD,
.ide_type = MAC_IDE_BABOON,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB520,
.name = "PowerBook 520",
@@ -682,7 +735,8 @@ static struct mac_model mac_data_table[] = {
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
.ether_type = MAC_ETHER_SONIC,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
},
/*
@@ -702,7 +756,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB230,
.name = "PowerBook Duo 230",
@@ -710,7 +765,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB250,
.name = "PowerBook Duo 250",
@@ -718,7 +774,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB270C,
.name = "PowerBook Duo 270c",
@@ -726,7 +783,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB280,
.name = "PowerBook Duo 280",
@@ -734,7 +792,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
}, {
.ident = MAC_MODEL_PB280C,
.name = "PowerBook Duo 280c",
@@ -742,7 +801,8 @@ static struct mac_model mac_data_table[] = {
.via_type = MAC_VIA_IIci,
.scsi_type = MAC_SCSI_OLD,
.scc_type = MAC_SCC_QUADRA,
- .nubus_type = MAC_NUBUS
+ .nubus_type = MAC_NUBUS,
+ .floppy_type = MAC_FLOPPY_SWIM_ADDR2
},
/*
@@ -815,3 +875,42 @@ static void mac_get_model(char *str)
strcpy(str, "Macintosh ");
strcat(str, macintosh_config->name);
}
+
+static struct resource swim_resources[1];
+
+static struct platform_device swim_device = {
+ .name = "swim",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(swim_resources),
+ .resource = swim_resources,
+};
+
+static struct platform_device *mac_platform_devices[] __initdata = {
+ &swim_device
+};
+
+int __init mac_platform_init(void)
+{
+ u8 *swim_base;
+
+ switch (macintosh_config->floppy_type) {
+ case MAC_FLOPPY_SWIM_ADDR1:
+ swim_base = (u8 *)(VIA1_BASE + 0x1E000);
+ break;
+ case MAC_FLOPPY_SWIM_ADDR2:
+ swim_base = (u8 *)(VIA1_BASE + 0x16000);
+ break;
+ default:
+ return 0;
+ }
+
+ swim_resources[0].name = "swim-regs";
+ swim_resources[0].start = (resource_size_t)swim_base;
+ swim_resources[0].end = (resource_size_t)(swim_base + SWIM_IO_SIZE);
+ swim_resources[0].flags = IORESOURCE_MEM;
+
+ return platform_add_devices(mac_platform_devices,
+ ARRAY_SIZE(mac_platform_devices));
+}
+
+arch_initcall(mac_platform_init);
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index 7d97ba54536..11bce3cb648 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -645,3 +645,12 @@ int via_irq_pending(int irq)
}
return 0;
}
+
+void via1_set_head(int head)
+{
+ if (head == 0)
+ via1[vBufA] &= ~VIA1A_vHeadSel;
+ else
+ via1[vBufA] |= VIA1A_vHeadSel;
+}
+EXPORT_SYMBOL(via1_set_head);
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 0344a8a8321..e7b8aa0cb47 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -45,6 +45,13 @@ config MAC_FLOPPY
If you have a SWIM-3 (Super Woz Integrated Machine 3; from Apple)
floppy controller, say Y here. Most commonly found in PowerMacs.
+config BLK_DEV_SWIM
+ tristate "Support for SWIM Macintosh floppy"
+ depends on M68K && MAC
+ help
+ You should select this option if you want floppy support
+ and you don't have a II, IIfx, Q900, Q950 or AV series.
+
config AMIGA_Z2RAM
tristate "Amiga Zorro II ramdisk support"
depends on ZORRO
diff --git a/drivers/block/Makefile b/drivers/block/Makefile
index 87e120e0a79..3145141cef7 100644
--- a/drivers/block/Makefile
+++ b/drivers/block/Makefile
@@ -6,6 +6,7 @@
#
obj-$(CONFIG_MAC_FLOPPY) += swim3.o
+obj-$(CONFIG_BLK_DEV_SWIM) += swim_mod.o
obj-$(CONFIG_BLK_DEV_FD) += floppy.o
obj-$(CONFIG_AMIGA_FLOPPY) += amiflop.o
obj-$(CONFIG_PS3_DISK) += ps3disk.o
@@ -33,3 +34,5 @@ obj-$(CONFIG_BLK_DEV_UB) += ub.o
obj-$(CONFIG_BLK_DEV_HD) += hd.o
obj-$(CONFIG_XEN_BLKDEV_FRONTEND) += xen-blkfront.o
+
+swim_mod-objs := swim.o swim_asm.o
diff --git a/drivers/block/swim.c b/drivers/block/swim.c
new file mode 100644
index 00000000000..d22cc385693
--- /dev/null
+++ b/drivers/block/swim.c
@@ -0,0 +1,995 @@
+/*
+ * Driver for SWIM (Sander Woz Integrated Machine) floppy controller
+ *
+ * Copyright (C) 2004,2008 Laurent Vivier <Laurent@lvivier.info>
+ *
+ * based on Alastair Bridgewater SWIM analysis, 2001
+ * based on SWIM3 driver (c) Paul Mackerras, 1996
+ * based on netBSD IWM driver (c) 1997, 1998 Hauke Fath.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * 2004-08-21 (lv) - Initial implementation
+ * 2008-10-30 (lv) - Port to 2.6
+ */
+
+#include <linux/module.h>
+#include <linux/fd.h>
+#include <linux/blkdev.h>
+#include <linux/hdreg.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+
+#include <asm/macintosh.h>
+#include <asm/mac_via.h>
+
+#define CARDNAME "swim"
+
+struct sector_header {
+ unsigned char side;
+ unsigned char track;
+ unsigned char sector;
+ unsigned char size;
+ unsigned char crc0;
+ unsigned char crc1;
+} __attribute__((packed));
+
+#define DRIVER_VERSION "Version 0.2 (2008-10-30)"
+
+#define REG(x) unsigned char x, x ## _pad[0x200 - 1];
+
+struct swim {
+ REG(write_data)
+ REG(write_mark)
+ REG(write_CRC)
+ REG(write_parameter)
+ REG(write_phase)
+ REG(write_setup)
+ REG(write_mode0)
+ REG(write_mode1)
+
+ REG(read_data)
+ REG(read_mark)
+ REG(read_error)
+ REG(read_parameter)
+ REG(read_phase)
+ REG(read_setup)
+ REG(read_status)
+ REG(read_handshake)
+} __attribute__((packed));
+
+#define swim_write(base, reg, v) out_8(&(base)->write_##reg, (v))
+#define swim_read(base, reg) in_8(&(base)->read_##reg)
+
+/* IWM registers */
+
+struct iwm {
+ REG(ph0L)
+ REG(ph0H)
+ REG(ph1L)
+ REG(ph1H)
+ REG(ph2L)
+ REG(ph2H)
+ REG(ph3L)
+ REG(ph3H)
+ REG(mtrOff)
+ REG(mtrOn)
+ REG(intDrive)
+ REG(extDrive)
+ REG(q6L)
+ REG(q6H)
+ REG(q7L)
+ REG(q7H)
+} __attribute__((packed));
+
+#define iwm_write(base, reg, v) out_8(&(base)->reg, (v))
+#define iwm_read(base, reg) in_8(&(base)->reg)
+
+/* bits in phase register */
+
+#define SEEK_POSITIVE 0x070
+#define SEEK_NEGATIVE 0x074
+#define STEP 0x071
+#define MOTOR_ON 0x072
+#define MOTOR_OFF 0x076
+#define INDEX 0x073
+#define EJECT 0x077
+#define SETMFM 0x171
+#define SETGCR 0x175
+
+#define RELAX 0x033
+#define LSTRB 0x008
+
+#define CA_MASK 0x077
+
+/* Select values for swim_select and swim_readbit */
+
+#define READ_DATA_0 0x074
+#define TWOMEG_DRIVE 0x075
+#define SINGLE_SIDED 0x076
+#define DRIVE_PRESENT 0x077
+#define DISK_IN 0x170
+#define WRITE_PROT 0x171
+#define TRACK_ZERO 0x172
+#define TACHO 0x173
+#define READ_DATA_1 0x174
+#define MFM_MODE 0x175
+#define SEEK_COMPLETE 0x176
+#define ONEMEG_MEDIA 0x177
+
+/* Bits in handshake register */
+
+#define MARK_BYTE 0x01
+#define CRC_ZERO 0x02
+#define RDDATA 0x04
+#define SENSE 0x08
+#define MOTEN 0x10
+#define ERROR 0x20
+#define DAT2BYTE 0x40
+#define DAT1BYTE 0x80
+
+/* bits in setup register */
+
+#define S_INV_WDATA 0x01
+#define S_3_5_SELECT 0x02
+#define S_GCR 0x04
+#define S_FCLK_DIV2 0x08
+#define S_ERROR_CORR 0x10
+#define S_IBM_DRIVE 0x20
+#define S_GCR_WRITE 0x40
+#define S_TIMEOUT 0x80
+
+/* bits in mode register */
+
+#define CLFIFO 0x01
+#define ENBL1 0x02
+#define ENBL2 0x04
+#define ACTION 0x08
+#define WRITE_MODE 0x10
+#define HEDSEL 0x20
+#define MOTON 0x80
+
+/*----------------------------------------------------------------------------*/
+
+enum drive_location {
+ INTERNAL_DRIVE = 0x02,
+ EXTERNAL_DRIVE = 0x04,
+};
+
+enum media_type {
+ DD_MEDIA,
+ HD_MEDIA,
+};
+
+struct floppy_state {
+
+ /* physical properties */
+
+ enum drive_location location; /* internal or external drive */
+ int head_number; /* single- or double-sided drive */
+
+ /* media */
+
+ int disk_in;
+ int ejected;
+ enum media_type type;
+ int write_protected;
+
+ int total_secs;
+ int secpercyl;
+ int secpertrack;
+
+ /* in-use information */
+
+ int track;
+ int ref_count;
+
+ struct gendisk *disk;
+
+ /* parent controller */
+
+ struct swim_priv *swd;
+};
+
+enum motor_action {
+ OFF,
+ ON,
+};
+
+enum head {
+ LOWER_HEAD = 0,
+ UPPER_HEAD = 1,
+};
+
+#define FD_MAX_UNIT 2
+
+struct swim_priv {
+ struct swim __iomem *base;
+ spinlock_t lock;
+ struct request_queue *queue;
+ int floppy_count;
+ struct floppy_state unit[FD_MAX_UNIT];
+};
+
+extern int swim_read_sector_header(struct swim __iomem *base,
+ struct sector_header *header);
+extern int swim_read_sector_data(struct swim __iomem *base,
+ unsigned char *data);
+
+static inline void set_swim_mode(struct swim __iomem *base, int enable)
+{
+ struct iwm __iomem *iwm_base;
+ unsigned long flags;
+
+ if (!enable) {
+ swim_write(base, mode0, 0xf8);
+ return;
+ }
+
+ iwm_base = (struct iwm __iomem *)base;
+ local_irq_save(flags);
+
+ iwm_read(iwm_base, q7L);
+ iwm_read(iwm_base, mtrOff);
+ iwm_read(iwm_base, q6H);
+
+ iwm_write(iwm_base, q7H, 0x57);
+ iwm_write(iwm_base, q7H, 0x17);
+ iwm_write(iwm_base, q7H, 0x57);
+ iwm_write(iwm_base, q7H, 0x57);
+
+ local_irq_restore(flags);
+}
+
+static inline int get_swim_mode(struct swim __iomem *base)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ swim_write(base, phase, 0xf5);
+ if (swim_read(base, phase) != 0xf5)
+ goto is_iwm;
+ swim_write(base, phase, 0xf6);
+ if (swim_read(base, phase) != 0xf6)
+ goto is_iwm;
+ swim_write(base, phase, 0xf7);
+ if (swim_read(base, phase) != 0xf7)
+ goto is_iwm;
+ local_irq_restore(flags);
+ return 1;
+is_iwm:
+ local_irq_restore(flags);
+ return 0;
+}
+
+static inline void swim_select(struct swim __iomem *base, int sel)
+{
+ swim_write(base, phase, RELAX);
+
+ via1_set_head(sel & 0x100);
+
+ swim_write(base, phase, sel & CA_MASK);
+}
+
+static inline void swim_action(struct swim __iomem *base, int action)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ swim_select(base, action);
+ udelay(1);
+ swim_write(base, phase, (LSTRB<<4) | LSTRB);
+ udelay(1);
+ swim_write(base, phase, (LSTRB<<4) | ((~LSTRB) & 0x0F));
+ udelay(1);
+
+ local_irq_restore(flags);
+}
+
+static inline int swim_readbit(struct swim __iomem *base, int bit)
+{
+ int stat;
+
+ swim_select(base, bit);
+
+ udelay(10);
+
+ stat = swim_read(base, handshake);
+
+ re