ppc64: Use arch/powerpc/platforms/powermac for powermac build.

This switches the ARCH=ppc64 build to use arch/powerpc/platforms/powermac
instead of arch/ppc64/kernel/pmac*, and deletes the latter set of files.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 767 deletions

diff --git a/arch/ppc64/kernel/pmac_feature.c b/arch/ppc64/kernel/pmac_feature.c
deleted file mode 100644
index 26075f11db77..000000000000
--- a/arch/ppc64/kernel/pmac_feature.c
+++ /dev/null
@@ -1,767 +0,0 @@
-/*
- *  arch/ppc/platforms/pmac_feature.c
- *
- *  Copyright (C) 1996-2001 Paul Mackerras (paulus@cs.anu.edu.au)
- *                          Ben. Herrenschmidt (benh@kernel.crashing.org)
- *
- *  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.
- *
- *  TODO:
- *
- *   - Replace mdelay with some schedule loop if possible
- *   - Shorten some obfuscated delays on some routines (like modem
- *     power)
- *   - Refcount some clocks (see darwin)
- *   - Split split split...
- *
- */
-#include <linux/config.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/adb.h>
-#include <linux/pmu.h>
-#include <linux/ioport.h>
-#include <linux/pci.h>
-#include <asm/sections.h>
-#include <asm/errno.h>
-#include <asm/keylargo.h>
-#include <asm/uninorth.h>
-#include <asm/io.h>
-#include <asm/prom.h>
-#include <asm/machdep.h>
-#include <asm/pmac_feature.h>
-#include <asm/dbdma.h>
-#include <asm/pci-bridge.h>
-#include <asm/pmac_low_i2c.h>
-
-#undef DEBUG_FEATURE
-
-#ifdef DEBUG_FEATURE
-#define DBG(fmt...) printk(KERN_DEBUG fmt)
-#else
-#define DBG(fmt...)
-#endif
-
-/*
- * We use a single global lock to protect accesses. Each driver has
- * to take care of its own locking
- */
-static DEFINE_SPINLOCK(feature_lock);
-
-#define LOCK(flags)	spin_lock_irqsave(&feature_lock, flags);
-#define UNLOCK(flags)	spin_unlock_irqrestore(&feature_lock, flags);
-
-
-/*
- * Instance of some macio stuffs
- */
-struct macio_chip macio_chips[MAX_MACIO_CHIPS] ;
-
-struct macio_chip* macio_find(struct device_node* child, int type)
-{
-	while(child) {
-		int	i;
-
-		for (i=0; i < MAX_MACIO_CHIPS && macio_chips[i].of_node; i++)
-			if (child == macio_chips[i].of_node &&
-			    (!type || macio_chips[i].type == type))
-				return &macio_chips[i];
-		child = child->parent;
-	}
-	return NULL;
-}
-EXPORT_SYMBOL_GPL(macio_find);
-
-static const char* macio_names[] =
-{
-	"Unknown",
-	"Grand Central",
-	"OHare",
-	"OHareII",
-	"Heathrow",
-	"Gatwick",
-	"Paddington",
-	"Keylargo",
-	"Pangea",
-	"Intrepid",
-	"K2"
-};
-
-
-
-/*
- * Uninorth reg. access. Note that Uni-N regs are big endian
- */
-
-#define UN_REG(r)	(uninorth_base + ((r) >> 2))
-#define UN_IN(r)	(in_be32(UN_REG(r)))
-#define UN_OUT(r,v)	(out_be32(UN_REG(r), (v)))
-#define UN_BIS(r,v)	(UN_OUT((r), UN_IN(r) | (v)))
-#define UN_BIC(r,v)	(UN_OUT((r), UN_IN(r) & ~(v)))
-
-static struct device_node* uninorth_node;
-static u32* uninorth_base;
-static u32 uninorth_rev;
-static void *u3_ht;
-
-extern struct device_node *k2_skiplist[2];
-
-/*
- * For each motherboard family, we have a table of functions pointers
- * that handle the various features.
- */
-
-typedef long (*feature_call)(struct device_node* node, long param, long value);
-
-struct feature_table_entry {
-	unsigned int	selector;
-	feature_call	function;
-};
-
-struct pmac_mb_def
-{
-	const char*			model_string;
-	const char*			model_name;
-	int				model_id;
-	struct feature_table_entry* 	features;
-	unsigned long			board_flags;
-};
-static struct pmac_mb_def pmac_mb;
-
-/*
- * Here are the chip specific feature functions
- */
-
-
-static long g5_read_gpio(struct device_node* node, long param, long value)
-{
-	struct macio_chip* macio = &macio_chips[0];
-
-	return MACIO_IN8(param);
-}
-
-
-static long g5_write_gpio(struct device_node* node, long param, long value)
-{
-	struct macio_chip* macio = &macio_chips[0];
-
-	MACIO_OUT8(param, (u8)(value & 0xff));
-	return 0;
-}
-
-static long g5_gmac_enable(struct device_node* node, long param, long value)
-{
-	struct macio_chip* macio = &macio_chips[0];
-	unsigned long flags;
-
-	if (node == NULL)
-		return -ENODEV;
-
-	LOCK(flags);
-	if (value) {
-		MACIO_BIS(KEYLARGO_FCR1, K2_FCR1_GMAC_CLK_ENABLE);
-		mb();
-		k2_skiplist[0] = NULL;
-	} else {
-		k2_skiplist[0] = node;
-		mb();
-		MACIO_BIC(KEYLARGO_FCR1, K2_FCR1_GMAC_CLK_ENABLE);
-	}
-	
-	UNLOCK(flags);
-	mdelay(1);
-
-	return 0;
-}
-
-static long g5_fw_enable(struct device_node* node, long param, long value)
-{
-	struct macio_chip* macio = &macio_chips[0];
-	unsigned long flags;
-
-	if (node == NULL)
-		return -ENODEV;
-
-	LOCK(flags);
-	if (value) {
-		MACIO_BIS(KEYLARGO_FCR1, K2_FCR1_FW_CLK_ENABLE);
-		mb();
-		k2_skiplist[1] = NULL;
-	} else {
-		k2_skiplist[1] = node;
-		mb();
-		MACIO_BIC(KEYLARGO_FCR1, K2_FCR1_FW_CLK_ENABLE);
-	}
-	
-	UNLOCK(flags);
-	mdelay(1);
-
-	return 0;
-}
-
-static long g5_mpic_enable(struct device_node* node, long param, long value)
-{
-	unsigned long flags;
-
-	if (node->parent == NULL || strcmp(node->parent->name, "u3"))
-		return 0;
-
-	LOCK(flags);
-	UN_BIS(U3_TOGGLE_REG, U3_MPIC_RESET | U3_MPIC_OUTPUT_ENABLE);
-	UNLOCK(flags);
-
-	return 0;
-}
-
-static long g5_eth_phy_reset(struct device_node* node, long param, long value)
-{
-	struct macio_chip* macio = &macio_chips[0];
-	struct device_node *phy;
-	int need_reset;
-
-	/*
-	 * We must not reset the combo PHYs, only the BCM5221 found in
-	 * the iMac G5.
-	 */
-	phy = of_get_next_child(node, NULL);
-	if (!phy)
-		return -ENODEV;
-	need_reset = device_is_compatible(phy, "B5221");
-	of_node_put(phy);
-	if (!need_reset)
-		return 0;
-
-	/* PHY reset is GPIO 29, not in device-tree unfortunately */
-	MACIO_OUT8(K2_GPIO_EXTINT_0 + 29,
-		   KEYLARGO_GPIO_OUTPUT_ENABLE | KEYLARGO_GPIO_OUTOUT_DATA);
-	/* Thankfully, this is now always called at a time when we can
-	 * schedule by sungem.
-	 */
-	msleep(10);
-	MACIO_OUT8(K2_GPIO_EXTINT_0 + 29, 0);
-
-	return 0;
-}
-
-static long g5_i2s_enable(struct device_node *node, long param, long value)
-{
-	/* Very crude implementation for now */
-	struct macio_chip* macio = &macio_chips[0];
-	unsigned long flags;
-
-	if (value == 0)
-		return 0; /* don't disable yet */
-
-	LOCK(flags);
-	MACIO_BIS(KEYLARGO_FCR3, KL3_CLK45_ENABLE | KL3_CLK49_ENABLE |
-		  KL3_I2S0_CLK18_ENABLE);
-	udelay(10);
-	MACIO_BIS(KEYLARGO_FCR1, K2_FCR1_I2S0_CELL_ENABLE |
-		  K2_FCR1_I2S0_CLK_ENABLE_BIT | K2_FCR1_I2S0_ENABLE);
-	udelay(10);
-	MACIO_BIC(KEYLARGO_FCR1, K2_FCR1_I2S0_RESET);
-	UNLOCK(flags);
-	udelay(10);
-
-	return 0;
-}
-
-
-#ifdef CONFIG_SMP
-static long g5_reset_cpu(struct device_node* node, long param, long value)
-{
-	unsigned int reset_io = 0;
-	unsigned long flags;
-	struct macio_chip* macio;
-	struct device_node* np;
-
-	macio = &macio_chips[0];
-	if (macio->type != macio_keylargo2)
-		return -ENODEV;
-
-	np = find_path_device("/cpus");
-	if (np == NULL)
-		return -ENODEV;
-	for (np = np->child; np != NULL; np = np->sibling) {
-		u32* num = (u32 *)get_property(np, "reg", NULL);
-		u32* rst = (u32 *)get_property(np, "soft-reset", NULL);
-		if (num == NULL || rst == NULL)
-			continue;
-		if (param == *num) {
-			reset_io = *rst;
-			break;
-		}
-	}
-	if (np == NULL || reset_io == 0)
-		return -ENODEV;
-
-	LOCK(flags);
-	MACIO_OUT8(reset_io, KEYLARGO_GPIO_OUTPUT_ENABLE);
-	(void)MACIO_IN8(reset_io);
-	udelay(1);
-	MACIO_OUT8(reset_io, 0);
-	(void)MACIO_IN8(reset_io);
-	UNLOCK(flags);
-
-	return 0;
-}
-#endif /* CONFIG_SMP */
-
-/*
- * This can be called from pmac_smp so isn't static
- *
- * This takes the second CPU off the bus on dual CPU machines
- * running UP
- */
-void g5_phy_disable_cpu1(void)
-{
-	UN_OUT(U3_API_PHY_CONFIG_1, 0);
-}
-
-static long generic_get_mb_info(struct device_node* node, long param, long value)
-{
-	switch(param) {
-		case PMAC_MB_INFO_MODEL:
-			return pmac_mb.model_id;
-		case PMAC_MB_INFO_FLAGS:
-			return pmac_mb.board_flags;
-		case PMAC_MB_INFO_NAME:			
-			/* hack hack hack... but should work */
-			*((const char **)value) = pmac_mb.model_name;
-			return 0;
-	}
-	return -EINVAL;
-}
-
-
-/*
- * Table definitions
- */
-
-/* Used on any machine
- */
-static struct feature_table_entry any_features[] = {
-	{ PMAC_FTR_GET_MB_INFO,		generic_get_mb_info },
-	{ 0, NULL }
-};
-
-/* G5 features
- */
-static struct feature_table_entry g5_features[] = {
-	{ PMAC_FTR_GMAC_ENABLE,		g5_gmac_enable },
-	{ PMAC_FTR_1394_ENABLE,		g5_fw_enable },
-	{ PMAC_FTR_ENABLE_MPIC,		g5_mpic_enable },
-	{ PMAC_FTR_READ_GPIO,		g5_read_gpio },
-	{ PMAC_FTR_WRITE_GPIO,		g5_write_gpio },
-	{ PMAC_FTR_GMAC_PHY_RESET,	g5_eth_phy_reset },
-	{ PMAC_FTR_SOUND_CHIP_ENABLE,	g5_i2s_enable },
-#ifdef CONFIG_SMP
-	{ PMAC_FTR_RESET_CPU,		g5_reset_cpu },
-#endif /* CONFIG_SMP */
-	{ 0, NULL }
-};
-
-static struct pmac_mb_def pmac_mb_defs[] = {
-	{	"PowerMac7,2",			"PowerMac G5",
-		PMAC_TYPE_POWERMAC_G5,		g5_features,
-		0,
-	},
-	{	"PowerMac7,3",			"PowerMac G5",
-		PMAC_TYPE_POWERMAC_G5,		g5_features,
-		0,
-	},
-	{	"PowerMac8,1",			"iMac G5",
-		PMAC_TYPE_IMAC_G5,		g5_features,
-		0,
-	},
-	{	"PowerMac9,1",			"PowerMac G5",
-		PMAC_TYPE_POWERMAC_G5_U3L,	g5_features,
-		0,
-	},
-	{       "RackMac3,1",                   "XServe G5",
-		PMAC_TYPE_XSERVE_G5,		g5_features,
-		0,
-	},
-};
-
-/*
- * The toplevel feature_call callback
- */
-long pmac_do_feature_call(unsigned int selector, ...)
-{
-	struct device_node* node;
-	long param, value;
-	int i;
-	feature_call func = NULL;
-	va_list args;
-
-	if (pmac_mb.features)
-		for (i=0; pmac_mb.features[i].function; i++)
-			if (pmac_mb.features[i].selector == selector) {
-				func = pmac_mb.features[i].function;
-				break;
-			}
-	if (!func)
-		for (i=0; any_features[i].function; i++)
-			if (any_features[i].selector == selector) {
-				func = any_features[i].function;
-				break;
-			}
-	if (!func)
-		return -ENODEV;
-
-	va_start(args, selector);
-	node = (struct device_node*)va_arg(args, void*);
-	param = va_arg(args, long);
-	value = va_arg(args, long);
-	va_end(args);
-
-	return func(node, param, value);
-}
-
-static int __init probe_motherboard(void)
-{
-	int i;
-	struct macio_chip* macio = &macio_chips[0];
-	const char* model = NULL;
-	struct device_node *dt;
-
-	/* Lookup known motherboard type in device-tree. First try an
-	 * exact match on the "model" property, then try a "compatible"
-	 * match is none is found.
-	 */
-	dt = find_devices("device-tree");
-	if (dt != NULL)
-		model = (const char *) get_property(dt, "model", NULL);
-	for(i=0; model && i<(sizeof(pmac_mb_defs)/sizeof(struct pmac_mb_def)); i++) {
-	    if (strcmp(model, pmac_mb_defs[i].model_string) == 0) {
-		pmac_mb = pmac_mb_defs[i];
-		goto found;
-	    }
-	}
-	for(i=0; i<(sizeof(pmac_mb_defs)/sizeof(struct pmac_mb_def)); i++) {
-	    if (machine_is_compatible(pmac_mb_defs[i].model_string)) {
-		pmac_mb = pmac_mb_defs[i];
-		goto found;
-	    }
-	}
-
-	/* Fallback to selection depending on mac-io chip type */
-	switch(macio->type) {
-	case macio_keylargo2:
-		pmac_mb.model_id = PMAC_TYPE_UNKNOWN_K2;
-		pmac_mb.model_name = "Unknown K2-based";
-	    	pmac_mb.features = g5_features;
-		
-	default:
-	    	return -ENODEV;
-	}
-found:
-	/* Check for "mobile" machine */
-	if (model && (strncmp(model, "PowerBook", 9) == 0
-		   || strncmp(model, "iBook", 5) == 0))
-		pmac_mb.board_flags |= PMAC_MB_MOBILE;
-
-
-	printk(KERN_INFO "PowerMac motherboard: %s\n", pmac_mb.model_name);
-	return 0;
-}
-
-/* Initialize the Core99 UniNorth host bridge and memory controller
- */
-static void __init probe_uninorth(void)
-{
-	uninorth_node = of_find_node_by_name(NULL, "u3");
-	if (uninorth_node && uninorth_node->n_addrs > 0) {
-		/* Small hack until I figure out if parsing in prom.c is correct. I should
-		 * get rid of those pre-parsed junk anyway
-		 */
-		unsigned long address = uninorth_node->addrs[0].address;
-		uninorth_base = ioremap(address, 0x40000);
-		uninorth_rev = in_be32(UN_REG(UNI_N_VERSION));
-		u3_ht = ioremap(address + U3_HT_CONFIG_BASE, 0x1000);
-	} else
-		uninorth_node = NULL;
-
-	if (!uninorth_node)
-		return;
-
-	printk(KERN_INFO "Found U3 memory controller & host bridge, revision: %d\n",
-	       uninorth_rev);
-	printk(KERN_INFO "Mapped at 0x%08lx\n", (unsigned long)uninorth_base);
-
-}
-
-static void __init probe_one_macio(const char* name, const char* compat, int type)
-{
-	struct device_node*	node;
-	int			i;
-	volatile u32*		base;
-	u32*			revp;
-
-	node = find_devices(name);
-	if (!node || !node->n_addrs)
-		return;
-	if (compat)
-		do {
-			if (device_is_compatible(node, compat))
-				break;
-			node = node->next;
-		} while (node);
-	if (!node)
-		return;
-	for(i=0; i<MAX_MACIO_CHIPS; i++) {
-		if (!macio_chips[i].of_node)
-			break;
-		if (macio_chips[i].of_node == node)
-			return;
-	}
-	if (i >= MAX_MACIO_CHIPS) {
-		printk(KERN_ERR "pmac_feature: Please increase MAX_MACIO_CHIPS !\n");
-		printk(KERN_ERR "pmac_feature: %s skipped\n", node->full_name);
-		return;
-	}
-	base = (volatile u32*)ioremap(node->addrs[0].address, node->addrs[0].size);
-	if (!base) {
-		printk(KERN_ERR "pmac_feature: Can't map mac-io chip !\n");
-		return;
-	}
-	if (type == macio_keylargo) {
-		u32* did = (u32 *)get_property(node, "device-id", NULL);
-		if (*did == 0x00000025)
-			type = macio_pangea;
-		if (*did == 0x0000003e)
-			type = macio_intrepid;
-	}
-	macio_chips[i].of_node	= node;
-	macio_chips[i].type	= type;
-	macio_chips[i].base	= base;
-	macio_chips[i].flags	= MACIO_FLAG_SCCB_ON | MACIO_FLAG_SCCB_ON;
-	macio_chips[i].name 	= macio_names[type];
-	revp = (u32 *)get_property(node, "revision-id", NULL);
-	if (revp)
-		macio_chips[i].rev = *revp;
-	printk(KERN_INFO "Found a %s mac-io controller, rev: %d, mapped at 0x%p\n",
-		macio_names[type], macio_chips[i].rev, macio_chips[i].base);
-}
-
-static int __init
-probe_macios(void)
-{
-	probe_one_macio("mac-io", "K2-Keylargo", macio_keylargo2);
-
-	macio_chips[0].lbus.index = 0;
-	macio_chips[1].lbus.index = 1;
-
-	return (macio_chips[0].of_node == NULL) ? -ENODEV : 0;
-}
-
-static void __init
-set_initial_features(void)
-{
-	struct device_node *np;
-
-	if (macio_chips[0].type == macio_keylargo2) {
-#ifndef CONFIG_SMP
-		/* On SMP machines running UP, we have the second CPU eating
-		 * bus cycles. We need to take it off the bus. This is done
-		 * from pmac_smp for SMP kernels running on one CPU
-		 */
-		np = of_find_node_by_type(NULL, "cpu");
-		if (np != NULL)
-			np = of_find_node_by_type(np, "cpu");
-		if (np != NULL) {
-			g5_phy_disable_cpu1();
-			of_node_put(np);
-		}
-#endif /* CONFIG_SMP */
-		/* Enable GMAC for now for PCI probing. It will be disabled
-		 * later on after PCI probe
-		 */
-		np = of_find_node_by_name(NULL, "ethernet");
-		while(np) {
-			if (device_is_compatible(np, "K2-GMAC"))
-				g5_gmac_enable(np, 0, 1);
-			np = of_find_node_by_name(np, "ethernet");
-		}
-
-		/* Enable FW before PCI probe. Will be disabled later on
-		 * Note: We should have a batter way to check that we are
-		 * dealing with uninorth internal cell and not a PCI cell
-		 * on the external PCI. The code below works though.
-		 */
-		np = of_find_node_by_name(NULL, "firewire");
-		while(np) {
-			if (device_is_compatible(np, "pci106b,5811")) {
-				macio_chips[0].flags |= MACIO_FLAG_FW_SUPPORTED;
-				g5_fw_enable(np, 0, 1);
-			}
-			np = of_find_node_by_name(np, "firewire");
-		}
-	}
-}
-
-void __init
-pmac_feature_init(void)
-{
-	/* Detect the UniNorth memory controller */
-	probe_uninorth();
-
-	/* Probe mac-io controllers */
-	if (probe_macios()) {
-		printk(KERN_WARNING "No mac-io chip found\n");
-		return;
-	}
-
-	/* Setup low-level i2c stuffs */
-	pmac_init_low_i2c();
-
-	/* Probe machine type */
-	if (probe_motherboard())
-		printk(KERN_WARNING "Unknown PowerMac !\n");
-
-	/* Set some initial features (turn off some chips that will
-	 * be later turned on)
-	 */
-	set_initial_features();
-}
-
-int __init pmac_feature_late_init(void)
-{
-#if 0
-	struct device_node* np;
-
-	/* Request some resources late */
-	if (uninorth_node)
-		request_OF_resource(uninorth_node, 0, NULL);
-	np = find_devices("hammerhead");
-	if (np)
-		request_OF_resource(np, 0, NULL);
-	np = find_devices("interrupt-controller");
-	if (np)
-		request_OF_resource(np, 0, NULL);
-#endif
-	return 0;
-}
-
-device_initcall(pmac_feature_late_init);
-
-#if 0
-static void dump_HT_speeds(char *name, u32 cfg, u32 frq)
-{
-	int	freqs[16] = { 200,300,400,500,600,800,1000,0,0,0,0,0,0,0,0,0 };
-	int	bits[8] = { 8,16,0,32,2,4,0,0 };
-	int	freq = (frq >> 8) & 0xf;
-
-	if (freqs[freq] == 0)
-		printk("%s: Unknown HT link frequency %x\n", name, freq);
-	else
-		printk("%s: %d MHz on main link, (%d in / %d out) bits width\n",
-		       name, freqs[freq],
-		       bits[(cfg >> 28) & 0x7], bits[(cfg >> 24) & 0x7]);
-}
-#endif
-
-void __init pmac_check_ht_link(void)
-{
-#if 0 /* Disabled for now */
-	u32	ufreq, freq, ucfg, cfg;
-	struct device_node *pcix_node;
-	struct pci_dn *pdn;
-	u8  	px_bus, px_devfn;
-	struct pci_controller *px_hose;
-
-	(void)in_be32(u3_ht + U3_HT_LINK_COMMAND);
-	ucfg = cfg = in_be32(u3_ht + U3_HT_LINK_CONFIG);
-	ufreq = freq = in_be32(u3_ht + U3_HT_LINK_FREQ);
-	dump_HT_speeds("U3 HyperTransport", cfg, freq);
-
-	pcix_node = of_find_compatible_node(NULL, "pci", "pci-x");
-	if (pcix_node == NULL) {
-		printk("No PCI-X bridge found\n");
-		return;
-	}
-	pdn = pcix_node->data;
-	px_hose = pdn->phb;
-	px_bus = pdn->busno;
-	px_devfn = pdn->devfn;
-	
-	early_read_config_dword(px_hose, px_bus, px_devfn, 0xc4, &cfg);
-	early_read_config_dword(px_hose, px_bus, px_devfn, 0xcc, &freq);
-	dump_HT_speeds("PCI-X HT Uplink", cfg, freq);
-	early_read_config_dword(px_hose, px_bus, px_devfn, 0xc8, &cfg);
-	early_read_config_dword(px_hose, px_bus, px_devfn, 0xd0, &freq);
-	dump_HT_speeds("PCI-X HT Downlink", cfg, freq);
-#endif
-}
-
-/*
- * Early video resume hook
- */
-
-static void (*pmac_early_vresume_proc)(void *data);
-static void *pmac_early_vresume_data;
-
-void pmac_set_early_video_resume(void (*proc)(void *data), void *data)
-{
-	if (_machine != _MACH_Pmac)
-		return;
-	preempt_disable();
-	pmac_early_vresume_proc = proc;
-	pmac_early_vresume_data = data;
-	preempt_enable();
-}
-EXPORT_SYMBOL(pmac_set_early_video_resume);
-
-
-/*
- * AGP related suspend/resume code
- */
-
-static struct pci_dev *pmac_agp_bridge;
-static int (*pmac_agp_suspend)(struct pci_dev *bridge);
-static int (*pmac_agp_resume)(struct pci_dev *bridge);
-
-void pmac_register_agp_pm(struct pci_dev *bridge,
-				 int (*suspend)(struct pci_dev *bridge),
-				 int (*resume)(struct pci_dev *bridge))
-{
-	if (suspend || resume) {
-		pmac_agp_bridge = bridge;
-		pmac_agp_suspend = suspend;
-		pmac_agp_resume = resume;
-		return;
-	}
-	if (bridge != pmac_agp_bridge)
-		return;
-	pmac_agp_suspend = pmac_agp_resume = NULL;
-	return;
-}
-EXPORT_SYMBOL(pmac_register_agp_pm);
-
-void pmac_suspend_agp_for_card(struct pci_dev *dev)
-{
-	if (pmac_agp_bridge == NULL || pmac_agp_suspend == NULL)
-		return;
-	if (pmac_agp_bridge->bus != dev->bus)
-		return;
-	pmac_agp_suspend(pmac_agp_bridge);
-}
-EXPORT_SYMBOL(pmac_suspend_agp_for_card);
-
-void pmac_resume_agp_for_card(struct pci_dev *dev)
-{
-	if (pmac_agp_bridge == NULL || pmac_agp_resume == NULL)
-		return;
-	if (pmac_agp_bridge->bus != dev->bus)
-		return;
-	pmac_agp_resume(pmac_agp_bridge);
-}
-EXPORT_SYMBOL(pmac_resume_agp_for_card);