PPC32: Numerous minor platform updates and cleanups.

arch/ppc/config.in

@@ -574,7 +574,7 @@ if [ "$CONFIG_8260" = "y" ]; then
    source arch/ppc/8260_io/Config.in
 fi
 
-if [ "$CONFIG_4xx" = "y"]; then
+if [ "$CONFIG_4xx" = "y" ]; then
    mainmenu_option next_comment
    comment 'IBM 4xx options'
    if [ "$CONFIG_STB03xxx" = "y" ]; then
@@ -621,8 +621,8 @@ if [ "$CONFIG_ALL_PPC" = "y" ]; then
 fi
 if [ "$CONFIG_4xx" = "y" -o "$CONFIG_GT64260" = "y"		\
      -o "$CONFIG_LOPEC" = "y" -o "$CONFIG_MCPN765" = "y"	\
-     -o "$CONFIG_PRPMC800" = "y" -o "$CONFIG_SANDPOINT" = "y"	\
-     -o "$CONFIG_ZX4500" = "y" ]; then
+     -o "$CONFIG_PPLUS" = "y" -o "$CONFIG_PRPMC800" = "y"	\
+     -o "$CONFIG_SANDPOINT" = "y" -o "$CONFIG_ZX4500" = "y" ]; then
    bool 'Support for early boot texts over serial port' CONFIG_SERIAL_TEXT_DEBUG
 fi
 endmenu

arch/ppc/kernel/Makefile

@@ -56,12 +56,11 @@ obj-$(CONFIG_PM)		+= ppc4xx_pm.o
 endif
 obj-$(CONFIG_8xx)		+= m8xx_setup.o ppc8xx_pic.o
 ifeq ($(CONFIG_8xx),y)
-obj-$(CONFIG_PCI)		+= qspan_pci.o
-ifndef CONFIG_MATH_EMULATION
+obj-$(CONFIG_PCI)		+= qspan_pci.o i8259.o
+ifneq ($(CONFIG_MATH_EMULATION),n)
 obj-y				+= softemu8xx.o
 endif
 endif
-obj-$(CONFIG_MBX)		+= i8259.o
 obj-$(CONFIG_ALL_PPC)		+= prom_init.o prom.o open_pic.o \
 					indirect_pci.o i8259.o
 obj-$(CONFIG_ADIR)		+= i8259.o indirect_pci.o pci_auto.o \

arch/ppc/platforms/lopec_pci.c

@@ -6,7 +6,7 @@
  * Author: Dan Cox
  *         danc@mvista.com (or, alternately, source@mvista.com)
  *
- * Copyright 2001 MontaVista Software Inc.
+ * Copyright 2001-2002 MontaVista Software Inc.
  *
  * 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
@@ -14,18 +14,11 @@
  * option) any later version.
  */
 
-#include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 
 #include <asm/machdep.h>
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
 #include <asm/pci-bridge.h>
-#include <asm/open_pic.h>
 #include <asm/mpc10x.h>
 
 static inline int __init

arch/ppc/platforms/lopec_setup.c

@@ -15,34 +15,23 @@
  */
 
 #include <linux/config.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/time.h>
 #include <linux/types.h>
-#include <linux/major.h>
-#include <linux/kdev_t.h>
+#include <linux/delay.h>
+#include <linux/pci_ids.h>
+#include <linux/ioport.h>
+#include <linux/init.h>
 #include <linux/ide.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
+#include <linux/blk.h>
 #include <linux/console.h>
 
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/machdep.h>
-#include <asm/page.h>
-#include <asm/dma.h>
 #include <asm/io.h>
-#include <asm/time.h>
-#include <asm/delay.h>
-#include <asm/irq.h>
 #include <asm/open_pic.h>
 #include <asm/i8259.h>
-#include <asm/pci-bridge.h>
 #include <asm/todc.h>
 #include <asm/bootinfo.h>
 #include <asm/mpc10x.h>
+#include <asm/hw_irq.h>
 
 extern void lopec_find_bridges(void);
 
@@ -230,7 +219,7 @@ lopec_init_IRQ(void)
 	i8259_init(0xfef00000);
 }
 
-void __init
+static int __init
 lopec_request_io(void)
 {
 	outb(0x00, 0x4d0);
@@ -242,9 +231,11 @@ lopec_request_io(void)
 	request_region(0x80, 0x10, "dma page reg");
 	request_region(0xa0, 0x20, "pic2");
 	request_region(0xc0, 0x20, "dma2");
+	
+	return 0;
 }
 
-arch_initcall(lopec_request_io);
+device_initcall(lopec_request_io);
 
 static void __init
 lopec_map_io(void)

arch/ppc/platforms/mcpn765_setup.c

@@ -6,7 +6,7 @@
  * Author: Mark A. Greer
  *         mgreer@mvista.com
  *
- * Copyright 2001 MontaVista Software Inc.
+ * Copyright 2001-2002 MontaVista Software Inc.
  *
  * 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
@@ -31,7 +31,6 @@
 #include <linux/delay.h>
 #include <linux/irq.h>
 #include <linux/ide.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 
 #include <asm/system.h>
@@ -125,7 +124,7 @@ mcpn765_setup_arch(void)
 	OpenPIC_NumInitSenses = sizeof(mcpn765_openpic_initsenses);
 
 	printk("Motorola MCG MCPN765 cPCI Non-System Board\n");
-	printk("MCPN765 port (C) 2001 MontaVista Software, Inc. (source@mvista.com)\n");
+	printk("MCPN765 port (MontaVista Software, Inc. (source@mvista.com))\n");
 
 	if ( ppc_md.progress )
 		ppc_md.progress("mcpn765_setup_arch: exit", 0);

arch/ppc/platforms/pplus_setup.c

@@ -72,7 +72,6 @@
 #include <asm/todc.h>
 #include <asm/bootinfo.h>
 
-#undef CONFIG_SERIAL_TEXT_DEBUG
 #undef DUMP_DBATS
 
 TODC_ALLOC();
@@ -500,9 +499,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 
 #ifdef CONFIG_SERIAL_TEXT_DEBUG
 	ppc_md.progress = pplus_progress;
-#else /* !CONFIG_SERIAL_TEXT_DEBUG */
-	ppc_md.progress = NULL;
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
+#endif
 
 #if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
 	ppc_ide_md.default_irq = pplus_ide_default_irq;

arch/ppc/platforms/prep_setup.c

@@ -117,9 +117,6 @@ prep_show_cpuinfo(struct seq_file *m)
 {
 	extern char *Motherboard_map_name;
 	int cachew;
-#ifdef CONFIG_PREP_RESIDUAL
-	int i;
-#endif
 
 	seq_printf(m, "machine\t\t: PReP %s\n", Motherboard_map_name);
 
@@ -180,6 +177,8 @@ prep_show_cpuinfo(struct seq_file *m)
 no_l2:
 #ifdef CONFIG_PREP_RESIDUAL
 	if (res->ResidualLength != 0) {
+		int i;
+
 		/* print info about SIMMs */
 		seq_printf(m, "simms\t\t: ");
 		for (i = 0; (res->ActualNumMemories) && (i < MAX_MEMS); i++) {
@@ -812,8 +811,8 @@ prep_map_io(void)
 	io_block_mapping(0xf0000000, PREP_ISA_MEM_BASE, 0x08000000, _PAGE_IO);
 }
 
-static void __init
-prep_init2(void)
+static int __init
+prep_request_io(void)
 {
 #ifdef CONFIG_NVRAM
 	request_region(PREP_NVRAM_AS0, 0x8, "nvram");
@@ -822,8 +821,12 @@ prep_init2(void)
 	request_region(0x40,0x20,"timer");
 	request_region(0x80,0x10,"dma page reg");
 	request_region(0xc0,0x20,"dma2");
+
+	return 0;
 }
 
+device_initcall(prep_request_io);
+
 void __init
 prep_init(unsigned long r3, unsigned long r4, unsigned long r5,
 		unsigned long r6, unsigned long r7)
@@ -863,7 +866,6 @@ prep_init(unsigned long r3, unsigned long r4, unsigned long r5,
 	ppc_md.init_IRQ       = prep_init_IRQ;
 	/* this gets changed later on if we have an OpenPIC -- Cort */
 	ppc_md.get_irq        = i8259_irq;
-	ppc_md.init           = prep_init2;
 
 	ppc_md.restart        = prep_restart;
 	ppc_md.power_off      = prep_power_off;

arch/ppc/platforms/sandpoint_setup.c

@@ -6,7 +6,7 @@
  * Author: Mark A. Greer
  *         mgreer@mvista.com
  *
- * Copyright 2000, 2001 MontaVista Software Inc.
+ * Copyright 2000-2002 MontaVista Software Inc.
  *
  * 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
@@ -71,7 +71,6 @@
 #include <linux/delay.h>
 #include <linux/irq.h>
 #include <linux/ide.h>
-#include <linux/irq.h>
 #include <linux/seq_file.h>
 
 #include <asm/system.h>
@@ -180,7 +179,7 @@ sandpoint_setup_arch(void)
 #endif
 
 	printk("Motorola SPS Sandpoint Test Platform\n");
-	printk("Sandpoint port (C) 2000, 2001 MontaVista Software, Inc. (source@mvista.com)\n");
+	printk("Sandpoint port (MontaVista Software, Inc. (source@mvista.com))\n");
 
 	/* The Sandpoint rom doesn't enable any caches.  Do that now.
 	 * The 7450 portion will also set up the L3s once I get enough