36 files changed, 95 insertions, 348 deletions

diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 55ea52fe6aca..8c5e1de68fcb 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -490,28 +490,6 @@ config ATARI_MFPSER
           Note for Falcon users: You also have an MFP port, it's just not
           wired to the outside... But you could use the port under Linux.
 
-config ATARI_SCC
-        tristate "Atari SCC serial support"
-        depends on ATARI
-        ---help---
-          If you have serial ports based on a Zilog SCC chip (Modem2, Serial2,
-          LAN) and like to use them under Linux, say Y. All built-in SCC's are
-          supported (TT, MegaSTE, Falcon), and also the ST-ESCC. If you have
-          two connectors for channel A (Serial2 and LAN), they are visible as
-          two separate devices.
-
-          To compile this driver as a module, choose M here.
-
-config ATARI_SCC_DMA
-        bool "Atari SCC serial DMA support"
-        depends on ATARI_SCC
-        help
-          This enables DMA support for receiving data on channel A of the SCC.
-          If you have a TT you may say Y here and read
-          drivers/char/atari_SCC.README. All other users should say N here,
-          because only the TT has SCC-DMA, even if your machine keeps claiming
-          so at boot time.
-
 config ATARI_MIDI
         tristate "Atari MIDI serial support"
         depends on ATARI
@@ -578,18 +556,6 @@ config MAC_HID
         depends on INPUT_ADBHID
         default y
 
-config ADB_KEYBOARD
-        bool "Support for ADB keyboard (old driver)"
-        depends on MAC && !INPUT_ADBHID
-        help
-          This option allows you to use an ADB keyboard attached to your
-          machine. Note that this disables any other (ie. PS/2) keyboard
-          support, even if your machine is physically capable of using both at
-          the same time.
-
-          If you use an ADB keyboard (4 pin connector), say Y here.
-          If you use a PS/2 keyboard (6 pin connector), say N here.
-
 config HPDCA
         tristate "HP DCA serial support"
         depends on DIO && SERIAL_8250
@@ -640,7 +606,7 @@ config DN_SERIAL
 
 config SERIAL_CONSOLE
         bool "Support for serial port console"
-        depends on (AMIGA || ATARI || MAC || SUN3 || SUN3X || VME || APOLLO) && (ATARI_MFPSER=y || ATARI_SCC=y || ATARI_MIDI=y || MAC_SCC=y || AMIGA_BUILTIN_SERIAL=y || GVPIOEXT=y || MULTIFACE_III_TTY=y || SERIAL=y || MVME147_SCC || SERIAL167 || MVME162_SCC || BVME6000_SCC || DN_SERIAL)
+        depends on (AMIGA || ATARI || MAC || SUN3 || SUN3X || VME || APOLLO) && (ATARI_MFPSER=y || ATARI_MIDI=y || MAC_SCC=y || AMIGA_BUILTIN_SERIAL=y || GVPIOEXT=y || MULTIFACE_III_TTY=y || SERIAL=y || MVME147_SCC || SERIAL167 || MVME162_SCC || BVME6000_SCC || DN_SERIAL)
         ---help---
           If you say Y here, it will be possible to use a serial port as the
           system console (the system console is the device which receives all
diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile
index b15173f28a23..8133dbc44964 100644
--- a/arch/m68k/Makefile
+++ b/arch/m68k/Makefile
@@ -13,7 +13,7 @@
 # Copyright (C) 1994 by Hamish Macdonald
 #
 
-KBUILD_DEFCONFIG := amiga_defconfig
+KBUILD_DEFCONFIG := multi_defconfig
 
 # override top level makefile
 AS += -m68020
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index 50f5daab46b7..df679d96b1cb 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -36,14 +36,11 @@
 #include <asm/machdep.h>
 #include <asm/io.h>
 
-unsigned long amiga_model;
-EXPORT_SYMBOL(amiga_model);
+static unsigned long amiga_model;
 
 unsigned long amiga_eclock;
 EXPORT_SYMBOL(amiga_eclock);
 
-unsigned long amiga_masterclock;
-
 unsigned long amiga_colorclock;
 EXPORT_SYMBOL(amiga_colorclock);
 
@@ -51,7 +48,9 @@ unsigned long amiga_chipset;
 EXPORT_SYMBOL(amiga_chipset);
 
 unsigned char amiga_vblank;
-unsigned char amiga_psfreq;
+EXPORT_SYMBOL(amiga_vblank);
+
+static unsigned char amiga_psfreq;
 
 struct amiga_hw_present amiga_hw_present;
 EXPORT_SYMBOL(amiga_hw_present);
@@ -92,8 +91,6 @@ static char *amiga_models[] __initdata = {
 static char amiga_model_name[13] = "Amiga ";
 
 static void amiga_sched_init(irq_handler_t handler);
-/* amiga specific irq functions */
-extern void amiga_init_IRQ(void);
 static void amiga_get_model(char *model);
 static int amiga_get_hardware_list(char *buffer);
 /* amiga specific timer functions */
@@ -107,8 +104,6 @@ static void amiga_reset(void);
 extern void amiga_init_sound(void);
 static void amiga_mem_console_write(struct console *co, const char *b,
                                     unsigned int count);
-void amiga_serial_console_write(struct console *co, const char *s,
-                                unsigned int count);
 #ifdef CONFIG_HEARTBEAT
 static void amiga_heartbeat(int on);
 #endif
@@ -418,8 +413,7 @@ void __init config_amiga(void)
         mach_heartbeat = amiga_heartbeat;
 #endif
 
-        /* Fill in the clock values (based on the 700 kHz E-Clock) */
-        amiga_masterclock = 40*amiga_eclock;    /* 28 MHz */
+        /* Fill in the clock value (based on the 700 kHz E-Clock) */
         amiga_colorclock = 5*amiga_eclock;      /* 3.5 MHz */
 
         /* clear all DMA bits */
@@ -817,8 +811,8 @@ static void amiga_serial_putc(char c)
                 ;
 }
 
-void amiga_serial_console_write(struct console *co, const char *s,
-                                unsigned int count)
+static void amiga_serial_console_write(struct console *co, const char *s,
+                                       unsigned int count)
 {
         while (count--) {
                 if (*s == '\n')
@@ -827,7 +821,7 @@ void amiga_serial_console_write(struct console *co, const char *s,
         }
 }
 
-#ifdef CONFIG_SERIAL_CONSOLE
+#if 0
 void amiga_serial_puts(const char *s)
 {
         amiga_serial_console_write(NULL, s, strlen(s));
diff --git a/arch/m68k/atari/debug.c b/arch/m68k/atari/debug.c
index 043ddbc61c7b..702b15ccfab7 100644
--- a/arch/m68k/atari/debug.c
+++ b/arch/m68k/atari/debug.c
@@ -20,14 +20,6 @@
 #include <asm/atarihw.h>
 #include <asm/atariints.h>
 
-/* Flag that Modem1 port is already initialized and used */
-int atari_MFP_init_done;
-EXPORT_SYMBOL(atari_MFP_init_done);
-
-/* Flag that Modem1 port is already initialized and used */
-int atari_SCC_init_done;
-EXPORT_SYMBOL(atari_SCC_init_done);
-
 /* Can be set somewhere, if a SCC master reset has already be done and should
  * not be repeated; used by kgdb */
 int atari_SCC_reset_done;
@@ -47,8 +39,8 @@ static inline void ata_mfp_out(char c)
         mfp.usart_dta = c;
 }
 
-void atari_mfp_console_write(struct console *co, const char *str,
-                             unsigned int count)
+static void atari_mfp_console_write(struct console *co, const char *str,
+                                    unsigned int count)
 {
         while (count--) {
                 if (*str == '\n')
@@ -66,8 +58,8 @@ static inline void ata_scc_out(char c)
         scc.cha_b_data = c;
 }
 
-void atari_scc_console_write(struct console *co, const char *str,
-                             unsigned int count)
+static void atari_scc_console_write(struct console *co, const char *str,
+                                    unsigned int count)
 {
         while (count--) {
                 if (*str == '\n')
@@ -83,8 +75,8 @@ static inline void ata_midi_out(char c)
         acia.mid_data = c;
 }
 
-void atari_midi_console_write(struct console *co, const char *str,
-                              unsigned int count)
+static void atari_midi_console_write(struct console *co, const char *str,
+                                     unsigned int count)
 {
         while (count--) {
                 if (*str == '\n')
@@ -136,7 +128,7 @@ static void atari_par_console_write(struct console *co, const char *str,
         }
 }
 
-#ifdef CONFIG_SERIAL_CONSOLE
+#if 0
 int atari_mfp_console_wait_key(struct console *co)
 {
         while (!(mfp.rcv_stat & 0x80))  /* wait for rx buf filled */
@@ -166,11 +158,7 @@ int atari_midi_console_wait_key(struct console *co)
  * SCC serial ports. They're used by the debugging interface, kgdb, and the
  * serial console code.
  */
-#ifndef CONFIG_SERIAL_CONSOLE
 static void __init atari_init_mfp_port(int cflag)
-#else
-void atari_init_mfp_port(int cflag)
-#endif
 {
         /*
          * timer values for 1200...115200 bps; > 38400 select 110, 134, or 150
@@ -193,8 +181,6 @@ void atari_init_mfp_port(int cflag)
         mfp.tim_dt_d = baud_table[baud];
         mfp.tim_ct_cd |= 0x01;          /* start timer D, 1:4 */
         mfp.trn_stat |= 0x01;           /* enable TX */
-
-        atari_MFP_init_done = 1;
 }
 
 #define SCC_WRITE(reg, val)                             \
@@ -214,11 +200,7 @@ void atari_init_mfp_port(int cflag)
                         MFPDELAY();                     \
         } while (0)
 
-#ifndef CONFIG_SERIAL_CONSOLE
 static void __init atari_init_scc_port(int cflag)
-#else
-void atari_init_scc_port(int cflag)
-#endif
 {
         extern int atari_SCC_reset_done;
         static int clksrc_table[9] =
@@ -277,14 +259,9 @@ void atari_init_scc_port(int cflag)
         SCC_WRITE(5, reg5 | 8);
 
         atari_SCC_reset_done = 1;
-        atari_SCC_init_done = 1;
 }
 
-#ifndef CONFIG_SERIAL_CONSOLE
 static void __init atari_init_midi_port(int cflag)
-#else
-void atari_init_midi_port(int cflag)
-#endif
 {
         int baud = cflag & CBAUD;
         int csize = ((cflag & CSIZE) == CS8) ? 0x10 : 0x00;
diff --git a/arch/m68k/fpsp040/Makefile b/arch/m68k/fpsp040/Makefile
index 0214d2f6f8b0..9506d883ace5 100644
--- a/arch/m68k/fpsp040/Makefile
+++ b/arch/m68k/fpsp040/Makefile
@@ -10,7 +10,6 @@ obj-y    := bindec.o binstr.o decbin.o do_func.o gen_except.o get_op.o \
             x_bsun.o x_fline.o x_operr.o x_ovfl.o x_snan.o x_store.o \
             x_unfl.o x_unimp.o x_unsupp.o bugfix.o skeleton.o
 
-EXTRA_AFLAGS := -traditional
 EXTRA_LDFLAGS := -x
 
 $(OS_OBJS): fpsp.h
diff --git a/arch/m68k/ifpsp060/Makefile b/arch/m68k/ifpsp060/Makefile
index 2fe8472cb5e3..43b435049452 100644
--- a/arch/m68k/ifpsp060/Makefile
+++ b/arch/m68k/ifpsp060/Makefile
@@ -6,5 +6,4 @@
 
 obj-y := fskeleton.o iskeleton.o os.o
 
-EXTRA_AFLAGS := -traditional
 EXTRA_LDFLAGS := -x
diff --git a/arch/m68k/kernel/Makefile b/arch/m68k/kernel/Makefile
index 7a62a718143b..3a7f62225504 100644
--- a/arch/m68k/kernel/Makefile
+++ b/arch/m68k/kernel/Makefile
@@ -16,5 +16,3 @@ devres-y = ../../../kernel/irq/devres.o
 
 obj-$(CONFIG_PCI)       += bios32.o
 obj-y$(CONFIG_MMU_SUN3) += dma.o        # no, it's not a typo
-
-EXTRA_AFLAGS := -traditional
diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
index a9fb83a8c180..ea1e44da19b9 100644
--- a/arch/m68k/kernel/setup.c
+++ b/arch/m68k/kernel/setup.c
@@ -26,6 +26,7 @@
 
 #include <asm/bootinfo.h>
 #include <asm/setup.h>
+#include <asm/fpu.h>
 #include <asm/irq.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
@@ -40,6 +41,11 @@
 #include <asm/dvma.h>
 #endif
 
+#if !FPSTATESIZE || !NR_IRQS
+#warning No CPU/platform type selected, your kernel will not work!
+#warning Are you building an allnoconfig kernel?
+#endif
+
 unsigned long m68k_machtype;
 EXPORT_SYMBOL(m68k_machtype);
 unsigned long m68k_cputype;
@@ -116,6 +122,7 @@ extern int bvme6000_parse_bootinfo(const struct bi_record *);
 extern int mvme16x_parse_bootinfo(const struct bi_record *);
 extern int mvme147_parse_bootinfo(const struct bi_record *);
 extern int hp300_parse_bootinfo(const struct bi_record *);
+extern int apollo_parse_bootinfo(const struct bi_record *);
 
 extern void config_amiga(void);
 extern void config_atari(void);
@@ -183,6 +190,8 @@ static void __init m68k_parse_bootinfo(const struct bi_record *record)
                                 unknown = mvme147_parse_bootinfo(record);
                         else if (MACH_IS_HP300)
                                 unknown = hp300_parse_bootinfo(record);
+                        else if (MACH_IS_APOLLO)
+                                unknown = apollo_parse_bootinfo(record);
                         else
                                 unknown = 1;
                 }
diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index 7537cc5e6159..99b0784c0552 100644
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -1,6 +1,7 @@
 /* ld script to make m68k Linux kernel */
 
 #include <asm-generic/vmlinux.lds.h>
+#include <asm/page.h>
 
 OUTPUT_FORMAT("elf32-m68k", "elf32-m68k", "elf32-m68k")
 OUTPUT_ARCH(m68k)
@@ -41,7 +42,7 @@ SECTIONS
   _edata = .;                   /* End of data section */
 
   /* will be freed after init */
-  . = ALIGN(4096);              /* Init code and data */
+  . = ALIGN(PAGE_SIZE);         /* Init code and data */
   __init_begin = .;
   .init.text : {
         _sinittext = .;
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index cdc313e7c299..8a4919e4d36a 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -1,6 +1,7 @@
 /* ld script to make m68k Linux kernel */
 
 #include <asm-generic/vmlinux.lds.h>
+#include <asm/page.h>
 
 OUTPUT_FORMAT("elf32-m68k", "elf32-m68k", "elf32-m68k")
 OUTPUT_ARCH(m68k)
@@ -34,7 +35,7 @@ SECTIONS
   _edata = .;
 
   /* will be freed after init */
-  . = ALIGN(8192);      /* Init code and data */
+  . = ALIGN(PAGE_SIZE); /* Init code and data */
 __init_begin = .;
         .init.text : {
                 _sinittext = .;
@@ -61,12 +62,12 @@ __init_begin = .;
         }
         SECURITY_INIT
 #ifdef CONFIG_BLK_DEV_INITRD
-        . = ALIGN(8192);
+        . = ALIGN(PAGE_SIZE);
         __initramfs_start = .;
         .init.ramfs : { *(.init.ramfs) }
         __initramfs_end = .;
 #endif
-        . = ALIGN(8192);
+        . = ALIGN(PAGE_SIZE);
         __init_end = .;
         .data.init.task : { *(.data.init_task) }
 
diff --git a/arch/m68k/lib/Makefile b/arch/m68k/lib/Makefile
index a18af095cd7c..af9abf8d9d98 100644
--- a/arch/m68k/lib/Makefile
+++ b/arch/m68k/lib/Makefile
@@ -2,7 +2,5 @@
 # Makefile for m68k-specific library files..
 #
 
-EXTRA_AFLAGS := -traditional
-
 lib-y   := ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \
            checksum.o string.o uaccess.o
diff --git a/arch/m68k/mac/Makefile b/arch/m68k/mac/Makefile
index 1d265ba365ad..daebd80bdef0 100644
--- a/arch/m68k/mac/Makefile
+++ b/arch/m68k/mac/Makefile
@@ -2,5 +2,5 @@
 # Makefile for Linux arch/m68k/mac source directory
 #
 
-obj-y           := config.o bootparse.o macints.o iop.o via.o oss.o psc.o \
+obj-y           := config.o macints.o iop.o via.o oss.o psc.o \
                         baboon.o macboing.o debug.o misc.o
diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c
index 673a1085984d..dae9c982aa89 100644
--- a/arch/m68k/mac/baboon.c
+++ b/arch/m68k/mac/baboon.c
@@ -23,9 +23,7 @@
 /* #define DEBUG_IRQS */
 
 int baboon_present;
-volatile struct baboon *baboon;
-
-irqreturn_t baboon_irq(int, void *);
+static volatile struct baboon *baboon;
 
 #if 0
 extern int macide_ack_intr(struct ata_channel *);
@@ -50,20 +48,10 @@ void __init baboon_init(void)
 }
 
 /*
- * Register the Baboon interrupt dispatcher on nubus slot $C.
- */
-
-void __init baboon_register_interrupts(void)
-{
-        request_irq(IRQ_NUBUS_C, baboon_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
-                    "baboon", (void *) baboon);
-}
-
-/*
  * Baboon interrupt handler. This works a lot like a VIA.
  */
 
-irqreturn_t baboon_irq(int irq, void *dev_id)
+static irqreturn_t baboon_irq(int irq, void *dev_id)
 {
         int irq_bit, irq_num;
         unsigned char events;
@@ -95,6 +83,16 @@ irqreturn_t baboon_irq(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
+/*
+ * Register the Baboon interrupt dispatcher on nubus slot $C.
+ */
+
+void __init baboon_register_interrupts(void)
+{
+        request_irq(IRQ_NUBUS_C, baboon_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
+                    "baboon", (void *) baboon);
+}
+
 void baboon_irq_enable(int irq) {
 #ifdef DEBUG_IRQUSE
         printk("baboon_irq_enable(%d)\n", irq);
diff --git a/arch/m68k/mac/bootparse.c b/arch/m68k/mac/bootparse.c
deleted file mode 100644
index 36d223609823..000000000000
--- a/arch/m68k/mac/bootparse.c
+++ /dev/null
@@ -1,122 +0,0 @@
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <asm/irq.h>
-#include <asm/setup.h>
-#include <asm/bootinfo.h>
-#include <asm/macintosh.h>
-
-/*
- *      Booter vars
- */
-
-int boothowto;
-int _boothowto;
-
-/*
- *      Called early to parse the environment (passed to us from the booter)
- *      into a bootinfo struct. Will die as soon as we have our own booter
- */
-
-#define atol(x) simple_strtoul(x,NULL,0)
-
-void parse_booter(char *env)
-{
-        char *name;
-        char *value;
-#if 0
-        while(0 && *env)
-#else
-        while(*env)
-#endif
-        {
-                name=env;
-                value=name;
-                while(*value!='='&&*value)
-                        value++;
-                if(*value=='=')
-                        *value++=0;
-                env=value;
-                while(*env)
-                        env++;
-                env++;
-#if 0
-                if(strcmp(name,"VIDEO_ADDR")==0)
-                        mac_mch.videoaddr=atol(value);
-                if(strcmp(name,"ROW_BYTES")==0)
-                        mac_mch.videorow=atol(value);
-                if(strcmp(name,"SCREEN_DEPTH")==0)
-                        mac_mch.videodepth=atol(value);
-                if(strcmp(name,"DIMENSIONS")==0)
-                        mac_mch.dimensions=atol(value);
-#endif
-                if(strcmp(name,"BOOTTIME")==0)
-                        mac_bi_data.boottime=atol(value);
-                if(strcmp(name,"GMTBIAS")==0)
-                        mac_bi_data.gmtbias=atol(value);
-                if(strcmp(name,"BOOTERVER")==0)
-                        mac_bi_data.bootver=atol(value);
-                if(strcmp(name,"MACOS_VIDEO")==0)
-                        mac_bi_data.videological=atol(value);
-                if(strcmp(name,"MACOS_SCC")==0)
-                        mac_bi_data.sccbase=atol(value);
-                if(strcmp(name,"MACHINEID")==0)
-                        mac_bi_data.id=atol(value);
-                if(strcmp(name,"MEMSIZE")==0)
-                        mac_bi_data.memsize=atol(value);
-                if(strcmp(name,"SERIAL_MODEM_FLAGS")==0)
-                        mac_bi_data.serialmf=atol(value);
-                if(strcmp(name,"SERIAL_MODEM_HSKICLK")==0)
-                        mac_bi_data.serialhsk=atol(value);
-                if(strcmp(name,"SERIAL_MODEM_GPICLK")==0)
-                        mac_bi_data.serialgpi=atol(value);
-                if(strcmp(name,"SERIAL_PRINT_FLAGS")==0)
-                        mac_bi_data.printmf=atol(value);
-                if(strcmp(name,"SERIAL_PRINT_HSKICLK")==0)
-                        mac_bi_data.printhsk=atol(value);
-                if(strcmp(name,"SERIAL_PRINT_GPICLK")==0)
-                        mac_bi_data.printgpi=atol(value);
-                if(strcmp(name,"PROCESSOR")==0)
-                        mac_bi_data.cpuid=atol(value);
-                if(strcmp(name,"ROMBASE")==0)
-                        mac_bi_data.rombase=atol(value);
-                if(strcmp(name,"TIMEDBRA")==0)
-                        mac_bi_data.timedbra=atol(value);
-                if(strcmp(name,"ADBDELAY")==0)
-                        mac_bi_data.adbdelay=atol(value);
-        }
-#if 0   /* XXX: TODO with m68k_mach_* */
-        /* Fill in the base stuff */
-        boot_info.machtype=MACH_MAC;
-        /* Read this from the macinfo we got ! */
-/*      boot_info.cputype=CPU_68020|FPUB_68881;*/
-/*      boot_info.memory[0].addr=0;*/
-/*      boot_info.memory[0].size=((mac_bi_data.id>>7)&31)<<20;*/
-        boot_info.num_memory=1;         /* On a MacII */
-        boot_info.ramdisk_size=0;       /* For now */
-        *boot_info.command_line=0;
-#endif
- }
-
-
-void print_booter(char *env)
-{
-        char *name;
-        char *value;
-        while(*env)
-        {
-                name=env;
-                value=name;
-                while(*value!='='&&*value)
-                        value++;
-                if(*value=='=')
-                        *value++=0;
-                env=value;
-                while(*env)
-                        env++;
-                env++;
-                printk("%s=%s\n", name,value);
-        }
- }
-
-
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index ad3e3bacae39..c45e18449f32 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -46,7 +46,6 @@
 /* Mac bootinfo struct */
 
 struct mac_booter_data mac_bi_data;
-int mac_bisize = sizeof mac_bi_data;
 
 /* New m68k bootinfo stuff and videobase */
 
@@ -55,10 +54,8 @@ extern struct mem_info m68k_memory[NUM_MEMINFO];
 
 extern struct mem_info m68k_ramdisk;
 
-void *mac_env;                                  /* Loaded by the boot asm */
-
 /* The phys. video addr. - might be bogus on some machines */
-unsigned long mac_orig_videoaddr;
+static unsigned long mac_orig_videoaddr;
 
 /* Mac specific timer functions */
 extern unsigned long mac_gettimeoffset(void);
@@ -79,6 +76,8 @@ extern void mac_mksound(unsigned int, unsigned int);
 extern void nubus_sweep_video(void);
 
 static void mac_get_model(char *str);
+static void mac_identify(void);
+static void mac_report_hardware(void);
 
 static void __init mac_sched_init(irq_handler_t vector)
 {
@@ -765,7 +764,7 @@ static struct mac_model mac_data_table[] = {
         }
 };
 
-void __init mac_identify(void)
+static void __init mac_identify(void)
 {
         struct mac_model *m;
 
@@ -821,7 +820,7 @@ void __init mac_identify(void)
         baboon_init();
 }
 
-void __init mac_report_hardware(void)
+static void __init mac_report_hardware(void)
 {
         printk(KERN_INFO "Apple Macintosh %s\n", macintosh_config->name);
 }
diff --git a/arch/m68k/mac/debug.c b/arch/m68k/mac/debug.c
index e8a57138b4a6..2165740786a5 100644
--- a/arch/m68k/mac/debug.c
+++ b/arch/m68k/mac/debug.c
@@ -51,6 +51,8 @@ extern void mac_serial_print(const char *);
 static int peng, line;
 #endif
 
+#if 0
+
 void mac_debugging_short(int pos, short num)
 {
 #ifdef DEBUG_SCREEN
@@ -125,6 +127,8 @@ void mac_debugging_long(int pos, long addr)
 #endif
 }
 
+#endif  /*  0  */
+
 #ifdef DEBUG_SERIAL
 /*
  * TODO: serial debug code
@@ -142,12 +146,6 @@ struct mac_SCC {
 
 # define scc (*((volatile struct mac_SCC*)mac_bi_data.sccbase))
 
-/* Flag that serial port is already initialized and used */
-int mac_SCC_init_done;
-/* Can be set somewhere, if a SCC master reset has already be done and should
- * not be repeated; used by kgdb */
-int mac_SCC_reset_done;
-
 static int scc_port = -1;
 
 static struct console mac_console_driver = {
@@ -171,8 +169,8 @@ static struct console mac_console_driver = {
  * this driver if Mac.
  */
 
-void mac_debug_console_write(struct console *co, const char *str,
-                             unsigned int count)
+static void mac_debug_console_write(struct console *co, const char *str,
+                                    unsigned int count)
 {
         mac_serial_print(str);
 }
@@ -209,8 +207,8 @@ static inline void mac_scca_out(char c)
         scc.cha_a_data = c;
 }
 
-void mac_sccb_console_write(struct console *co, const char *str,
-                            unsigned int count)
+static void mac_sccb_console_write(struct console *co, const char *str,
+                                   unsigned int count)
 {
         while (count--) {
                 if (*str == '\n')
@@ -219,8 +217,8 @@ void mac_sccb_console_write(struct console *co, const char *str,
         }
 }
 
-void mac_scca_console_write(struct console *co, const char *str,
-                            unsigned int count)
+static void mac_scca_console_write(struct console *co, const char *str,
+                                   unsigned int count)
 {
         while (count--) {
                 if (*str == '\n')
@@ -265,14 +263,8 @@ void mac_scca_console_write(struct console *co, const char *str,
                     barrier();                          \
         } while(0)
 
-#ifndef CONFIG_SERIAL_CONSOLE
 static void __init mac_init_scc_port(int cflag, int port)
-#else
-void mac_init_scc_port(int cflag, int port)
-#endif
 {
-        extern int mac_SCC_reset_done;
-
         /*
          * baud rates: 1200, 1800, 2400, 4800, 9600, 19.2k, 38.4k, 57.6k, 115.2k
          */
@@ -340,22 +332,9 @@ void mac_init_scc_port(int cflag, int port)
                 SCCA_WRITE(3, reg3 | 1);
                 SCCA_WRITE(5, reg5 | 8);
         }
-
-        mac_SCC_reset_done = 1;
-        mac_SCC_init_done = 1;
 }
 #endif /* DEBUG_SERIAL */
 
-void mac_init_scca_port(int cflag)
-{
-        mac_init_scc_port(cflag, 0);
-}
-
-void mac_init_sccb_port(int cflag)
-{
-        mac_init_scc_port(cflag, 1);
-}
-
 static int __init mac_debug_setup(char *arg)
 {
         if (!MACH_IS_MAC)
diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c
index 3c943d2ec570..43d83e054b8e 100644
--- a/arch/m68k/mac/oss.c
+++ b/arch/m68k/mac/oss.c
@@ -30,8 +30,8 @@
 int oss_present;
 volatile struct mac_oss *oss;
 
-irqreturn_t oss_irq(int, void *);
-irqreturn_t oss_nubus_irq(int, void *);
+static irqreturn_t oss_irq(int, void *);
+static irqreturn_t oss_nubus_irq(int, void *);
 
 extern irqreturn_t via1_irq(int, void *);
 extern irqreturn_t mac_scc_dispatch(int, void *);
@@ -92,7 +92,7 @@ void __init oss_nubus_init(void)
  * and SCSI; everything else is routed to its own autovector IRQ.
  */
 
-irqreturn_t oss_irq(int irq, void *dev_id)
+static irqreturn_t oss_irq(int irq, void *dev_id)
 {
         int events;
 
@@ -126,7 +126,7 @@ irqreturn_t oss_irq(int irq, void *dev_id)
  * Unlike the VIA/RBV this is on its own autovector interrupt level.
  */
 
-irqreturn_t oss_nubus_irq(int irq, void *dev_id)
+static irqreturn_t oss_nubus_irq(int irq, void *dev_id)
 {
         int events, irq_bit, i;
 
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c
index d66f723b17c3..f84a4dd64f94 100644
--- a/arch/m68k/mac/psc.c
+++ b/arch/m68k/mac/psc.c
@@ -36,7 +36,7 @@ irqreturn_t psc_irq(int, void *);
  * Debugging dump, used in various places to see what's going on.
  */
 
-void psc_debug_dump(void)
+static void psc_debug_dump(void)
 {
         int     i;
 
@@ -55,7 +55,7 @@ void psc_debug_dump(void)
  * expanded to cover what I think are the other 7 channels.
  */
 
-void psc_dma_die_die_die(void)
+static void psc_dma_die_die_die(void)
 {
         int i;
 
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index fa485df4160e..f3b27d04a31f 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -45,7 +45,7 @@ volatile long *via_memory_bogon=(long *)&via_memory_bogon;
 int rbv_present;
 int via_alt_mapping;
 EXPORT_SYMBOL(via_alt_mapping);
-__u8 rbv_clear;
+static __u8 rbv_clear;
 
 /*
  * Globals for accessing the VIA chip registers without having to
diff --git a/arch/m68k/math-emu/Makefile b/arch/m68k/math-emu/Makefile
index 539940401814..a0935bf98362 100644
--- a/arch/m68k/math-emu/Makefile
+++ b/arch/m68k/math-emu/Makefile
@@ -2,8 +2,6 @@
 # Makefile for the linux kernel.
 #
 
-EXTRA_AFLAGS := -traditional
-
 #EXTRA_AFLAGS += -DFPU_EMU_DEBUG
 #EXTRA_CFLAGS += -DFPU_EMU_DEBUG
 
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 30d34f285024..226795bdf355 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -285,7 +285,6 @@ void __init paging_init(void)
          * to a couple of allocated pages
          */
         empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
-        memset(empty_zero_page, 0, PAGE_SIZE);
 
         /*
          * Set up SFC/DFC registers
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index 6a6513aa1ce8..edceefc18870 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -53,7 +53,6 @@ void __init paging_init(void)
         wp_works_ok = 0;
 #endif
         empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
-        memset(empty_zero_page, 0, PAGE_SIZE);
 
         address = PAGE_OFFSET;
         pg_dir = swapper_pg_dir;
diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c
index 476e18eca758..be9de2f3dc48 100644
--- a/arch/m68k/q40/config.c
+++ b/arch/m68k/q40/config.c
@@ -41,14 +41,12 @@ static void q40_get_model(char *model);
 static int  q40_get_hardware_list(char *buffer);
 extern void q40_sched_init(irq_handler_t handler);
 
-extern unsigned long q40_gettimeoffset(void);
-extern int q40_hwclk(int, struct rtc_time *);
-extern unsigned int q40_get_ss(void);
-extern int q40_set_clock_mmss(unsigned long);
+static unsigned long q40_gettimeoffset(void);
+static int q40_hwclk(int, struct rtc_time *);
+static unsigned int q40_get_ss(void);
+static int q40_set_clock_mmss(unsigned long);
 static int q40_get_rtc_pll(struct rtc_pll_info *pll);
 static int q40_set_rtc_pll(struct rtc_pll_info *pll);
-extern void q40_reset(void);
-void q40_halt(void);
 extern void q40_waitbut(void);
 void q40_set_vectors(void);
 
@@ -127,7 +125,7 @@ static void q40_heartbeat(int on)
 }
 #endif
 
-void q40_reset(void)
+static void q40_reset(void)
 {
         halted = 1;
         printk("\n\n*******************************************\n"
@@ -137,7 +135,8 @@ void q40_reset(void)
         while (1)
                 ;
 }
-void q40_halt(void)
+
+static void q40_halt(void)
 {
         halted = 1;
         printk("\n\n*******************\n"
@@ -165,7 +164,8 @@ static unsigned int serports[] =
 {
         0x3f8,0x2f8,0x3e8,0x2e8,0
 };
-void q40_disable_irqs(void)
+
+static void q40_disable_irqs(void)
 {
         unsigned i, j;
 
@@ -227,7 +227,7 @@ static inline unsigned char bin2bcd(unsigned char b)
 }
 
 
-unsigned long q40_gettimeoffset(void)
+static unsigned long q40_gettimeoffset(void)
 {
         return 5000 * (ql_ticks != 0);
 }
@@ -248,7 +248,7 @@ unsigned long q40_gettimeoffset(void)
  * };
  */
 
-int q40_hwclk(int op, struct rtc_time *t)
+static int q40_hwclk(int op, struct rtc_time *t)
 {
         if (op) {
                 /* Write.... */
@@ -285,7 +285,7 @@ int q40_hwclk(int op, struct rtc_time *t)
         return 0;
 }
 
-unsigned int q40_get_ss(void)
+static unsigned int q40_get_ss(void)
 {
         return bcd2bin(Q40_RTC_SECS);
 }
@@ -295,7 +295,7 @@ unsigned int q40_get_ss(void)
  * clock is out by > 30 minutes.  Logic lifted from atari code.
  */
 
-int q40_set_clock_mmss(unsigned long nowtime)
+static int q40_set_clock_mmss(unsigned long nowtime)
 {
         int retval = 0;
         short real_seconds = nowtime % 60, real_minutes = (nowtime / 60) % 60;
diff --git a/arch/m68k/sun3/Makefile b/arch/m68k/sun3/Makefile
index be1a8470d636..38ba0e0cedad 100644
--- a/arch/m68k/sun3/Makefile
+++ b/arch/m68k/sun3/Makefile
@@ -2,6 +2,6 @@
 # Makefile for Linux arch/m68k/sun3 source directory
 #
 
-obj-y   := sun3ints.o sun3dvma.o sbus.o idprom.o
+obj-y   := sun3ints.o sun3dvma.o idprom.o
 
 obj-$(CONFIG_SUN3) += config.o mmu_emu.o leds.o dvma.o intersil.o
diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c
index c0fbd278fbb1..732087d0735c 100644
--- a/arch/m68k/sun3/config.c
+++ b/arch/m68k/sun3/config.c
@@ -36,7 +36,7 @@ extern char _text, _end;
 char sun3_reserved_pmeg[SUN3_PMEGS_NUM];
 
 extern unsigned long sun3_gettimeoffset(void);
-extern void sun3_sched_init(irq_handler_t handler);
+static void sun3_sched_init(irq_handler_t handler);
 extern void sun3_get_model (char* model);
 extern void idprom_init (void);
 extern int sun3_hwclk(int set, struct rtc_time *t);
@@ -114,7 +114,8 @@ static void sun3_halt (void)
 
 /* sun3 bootmem allocation */
 
-void __init sun3_bootmem_alloc(unsigned long memory_start, unsigned long memory_end)
+static void __init sun3_bootmem_alloc(unsigned long memory_start,
+                                      unsigned long memory_end)
 {
         unsigned long start_page;
 
@@ -164,7 +165,7 @@ void __init config_sun3(void)
         sun3_bootmem_alloc(memory_start, memory_end);
 }
 
-void __init sun3_sched_init(irq_handler_t timer_routine)
+static void __init sun3_sched_init(irq_handler_t timer_routine)
 {
         sun3_disable_interrupts();
         intersil_clock->cmd_reg=(INTERSIL_RUN|INTERSIL_INT_DISABLE|INTERSIL_24H_MODE);
diff --git a/arch/m68k/sun3/dvma.c b/arch/m68k/sun3/dvma.c
index d2b3093f2405..d522eaab4551 100644
--- a/arch/m68k/sun3/dvma.c
+++ b/arch/m68k/sun3/dvma.c
@@ -19,7 +19,7 @@
 
 static unsigned long ptelist[120];
 
-inline unsigned long dvma_page(unsigned long kaddr, unsigned long vaddr)
+static unsigned long dvma_page(unsigned long kaddr, unsigned long vaddr)
 {
         unsigned long pte;
         unsigned long j;
diff --git a/arch/m68k/sun3/idprom.c b/arch/m68k/sun3/idprom.c
index dca6ab6a4ede..c86ac37d1983 100644
--- a/arch/m68k/sun3/idprom.c
+++ b/arch/m68k/sun3/idprom.c
@@ -1,4 +1,4 @@
-/* $Id: idprom.c,v 1.22 1996/11/13 05:09:25 davem Exp $
+/*
  * idprom.c: Routines to load the idprom into kernel addresses and
  *           interpret the data contained within.
  *
@@ -25,7 +25,7 @@ static struct idprom idprom_buffer;
  * of the Sparc CPU and have a meaningful IDPROM machtype value that we
  * know about.  See asm-sparc/machines.h for empirical constants.
  */
-struct Sun_Machine_Models Sun_Machines[NUM_SUN_MACHINES] = {
+static struct Sun_Machine_Models Sun_Machines[NUM_SUN_MACHINES] = {
 /* First, Sun3's */
     { .name = "Sun 3/160 Series",       .id_machtype = (SM_SUN3 | SM_3_160) },
     { .name = "Sun 3/50",               .id_machtype = (SM_SUN3 | SM_3_50) },
diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c
index fb0f6a20cc3c..60f9d4500d72 100644
--- a/arch/m68k/sun3/mmu_emu.c
+++ b/arch/m68k/sun3/mmu_emu.c
@@ -55,7 +55,7 @@ unsigned char pmeg_ctx[PMEGS_NUM];
 
 /* pointers to the mm structs for each task in each
    context. 0xffffffff is a marker for kernel context */
-struct mm_struct *ctx_alloc[CONTEXTS_NUM] = {
+static struct mm_struct *ctx_alloc[CONTEXTS_NUM] = {
     [0] = (struct mm_struct *)0xffffffff
 };
 
diff --git a/arch/m68k/sun3/prom/Makefile b/arch/m68k/sun3/prom/Makefile
index 6e48ae2a7175..da7eac06bca0 100644
--- a/arch/m68k/sun3/prom/Makefile
+++ b/arch/m68k/sun3/prom/Makefile
@@ -1,4 +1,3 @@
-# $Id: Makefile,v 1.5 1995/11/25 00:59:48 davem Exp $
 # Makefile for the Sun Boot PROM interface library under
 # Linux.
 #
diff --git a/arch/m68k/sun3/prom/console.c b/arch/m68k/sun3/prom/console.c
index 52c1427863de..2bcb6e4bfe54 100644
--- a/arch/m68k/sun3/prom/console.c
+++ b/arch/m68k/sun3/prom/console.c
@@ -1,4 +1,4 @@
-/* $Id: console.c,v 1.10 1996/12/18 06:46:54 tridge Exp $
+/*
  * console.c: Routines that deal with sending and receiving IO
  *            to/from the current console device using the PROM.
  *
@@ -104,8 +104,6 @@ prom_query_input_device()
                                 return PROMDEV_ITTYB;
                 }
                 return PROMDEV_I_UNK;
-        case PROM_AP1000:
-                return PROMDEV_I_UNK;
         };
 }
 #endif
@@ -166,8 +164,6 @@ prom_query_output_device()
                         };
                 }
                 break;
-        case PROM_AP1000:
-                return PROMDEV_I_UNK;
         };
         return PROMDEV_O_UNK;
 }
diff --git a/arch/m68k/sun3/prom/init.c b/arch/m68k/sun3/prom/init.c
index 202adfcc316e..d8e6349336b4 100644
--- a/arch/m68k/sun3/prom/init.c
+++ b/arch/m68k/sun3/prom/init.c
@@ -1,4 +1,4 @@
-/* $Id: init.c,v 1.9 1996/12/18 06:46:55 tridge Exp $
+/*
  * init.c:  Initialize internal variables used by the PROM
  *          library functions.
  *
@@ -31,11 +31,6 @@ extern void prom_ranges_init(void);
 
 void __init prom_init(struct linux_romvec *rp)
 {
-#ifdef CONFIG_AP1000
-        extern struct linux_romvec *ap_prom_init(void);
-        rp = ap_prom_init();
-#endif
-
         romvec = rp;
 #ifndef CONFIG_SUN3
         switch(romvec->pv_romvers) {
@@ -53,10 +48,6 @@ void __init prom_init(struct linux_romvec *rp)
                 prom_printf("PROMLIB: Sun IEEE Prom not supported yet\n");
                 prom_halt();
                 break;
-        case 42: /* why not :-) */
-                prom_vers = PROM_AP1000;
-                break;
-
         default:
                 prom_printf("PROMLIB: Bad PROM version %d\n",
                             romvec->pv_romvers);
diff --git a/arch/m68k/sun3/prom/misc.c b/arch/m68k/sun3/prom/misc.c
index b88716f2c68c..3d60e1337f75 100644
--- a/arch/m68k/sun3/prom/misc.c
+++ b/arch/m68k/sun3/prom/misc.c
@@ -1,4 +1,4 @@
-/* $Id: misc.c,v 1.15 1997/05/14 20:45:00 davem Exp $
+/*
  * misc.c:  Miscellaneous prom functions that don't belong
  *          anywhere else.
  *
diff --git a/arch/m68k/sun3/prom/printf.c b/arch/m68k/sun3/prom/printf.c
index e7bfde377b5e..df85018f487a 100644
--- a/arch/m68k/sun3/prom/printf.c
+++ b/arch/m68k/sun3/prom/printf.c
@@ -1,4 +1,4 @@
-/* $Id: printf.c,v 1.5 1996/04/04 16:31:07 tridge Exp $
+/*
  * printf.c:  Internal prom library printf facility.
  *
  * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
@@ -37,10 +37,6 @@ prom_printf(char *fmt, ...)
 
         bptr = ppbuf;
 
-#ifdef CONFIG_AP1000
-        ap_write(1,bptr,strlen(bptr));
-#else
-
 #ifdef CONFIG_KGDB
         if (kgdb_initialized) {
                 printk("kgdb_initialized = %d\n", kgdb_initialized);
@@ -54,7 +50,6 @@ prom_printf(char *fmt, ...)
                 prom_putchar(ch);
         }
 #endif
-#endif
         va_end(args);
         return;
 }
diff --git a/arch/m68k/sun3/sbus.c b/arch/m68k/sun3/sbus.c
deleted file mode 100644
index babdbfa3cda7..000000000000
--- a/arch/m68k/sun3/sbus.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * SBus helper functions
- *
- * Sun3 don't have a sbus, but many of the used devices are also
- * used on Sparc machines with sbus. To avoid having a lot of
- * duplicate code, we provide necessary glue stuff to make using
- * of the sbus driver code possible.
- *
- * (C) 1999 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
- */
-
-#include <linux/types.h>
-#include <linux/compiler.h>
-#include <linux/init.h>
-
-int __init sbus_init(void)
-{
-        return 0;
-}
-
-void *sparc_alloc_io (u32 address, void *virtual, int len, char *name,
-                      u32 bus_type, int rdonly)
-{
-        return (void *)address;
-}
-
-subsys_initcall(sbus_init);
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index 8709677fa025..f9277e8b4159 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -29,7 +29,7 @@ static inline void dvma_unmap_iommu(unsigned long a, int b)
 extern void sun3_dvma_init(void);
 #endif
 
-unsigned long iommu_use[IOMMU_TOTAL_ENTRIES];
+static unsigned long iommu_use[IOMMU_TOTAL_ENTRIES];
 
 #define dvma_index(baddr) ((baddr - DVMA_START) >> DVMA_PAGE_SHIFT)
 
diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c
index cf93481adb1d..7364cd67455e 100644
--- a/arch/m68k/sun3/sun3ints.c
+++ b/arch/m68k/sun3/sun3ints.c
@@ -30,7 +30,7 @@ void sun3_enable_interrupts(void)
         sun3_enable_irq(0);
 }
 
-int led_pattern[8] = {
+static int led_pattern[8] = {
        ~(0x80), ~(0x01),
        ~(0x40), ~(0x02),
        ~(0x20), ~(0x04),