1 files changed, 0 insertions, 429 deletions

diff --git a/ANDROID_3.4.5/arch/sparc/kernel/of_device_32.c b/ANDROID_3.4.5/arch/sparc/kernel/of_device_32.c
deleted file mode 100644
index 4ee8ce0d..00000000
--- a/ANDROID_3.4.5/arch/sparc/kernel/of_device_32.c
+++ /dev/null
@@ -1,429 +0,0 @@
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/of.h>
-#include <linux/init.h>
-#include <linux/mod_devicetable.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/irq.h>
-#include <linux/of_device.h>
-#include <linux/of_platform.h>
-#include <asm/leon.h>
-#include <asm/leon_amba.h>
-
-#include "of_device_common.h"
-#include "irq.h"
-
-/*
- * PCI bus specific translator
- */
-
-static int of_bus_pci_match(struct device_node *np)
-{
-	if (!strcmp(np->type, "pci") || !strcmp(np->type, "pciex")) {
-		/* Do not do PCI specific frobbing if the
-		 * PCI bridge lacks a ranges property.  We
-		 * want to pass it through up to the next
-		 * parent as-is, not with the PCI translate
-		 * method which chops off the top address cell.
-		 */
-		if (!of_find_property(np, "ranges", NULL))
-			return 0;
-
-		return 1;
-	}
-
-	return 0;
-}
-
-static void of_bus_pci_count_cells(struct device_node *np,
-				   int *addrc, int *sizec)
-{
-	if (addrc)
-		*addrc = 3;
-	if (sizec)
-		*sizec = 2;
-}
-
-static int of_bus_pci_map(u32 *addr, const u32 *range,
-			  int na, int ns, int pna)
-{
-	u32 result[OF_MAX_ADDR_CELLS];
-	int i;
-
-	/* Check address type match */
-	if ((addr[0] ^ range[0]) & 0x03000000)
-		return -EINVAL;
-
-	if (of_out_of_range(addr + 1, range + 1, range + na + pna,
-			    na - 1, ns))
-		return -EINVAL;
-
-	/* Start with the parent range base.  */
-	memcpy(result, range + na, pna * 4);
-
-	/* Add in the child address offset, skipping high cell.  */
-	for (i = 0; i < na - 1; i++)
-		result[pna - 1 - i] +=
-			(addr[na - 1 - i] -
-			 range[na - 1 - i]);
-
-	memcpy(addr, result, pna * 4);
-
-	return 0;
-}
-
-static unsigned long of_bus_pci_get_flags(const u32 *addr, unsigned long flags)
-{
-	u32 w = addr[0];
-
-	/* For PCI, we override whatever child busses may have used.  */
-	flags = 0;
-	switch((w >> 24) & 0x03) {
-	case 0x01:
-		flags |= IORESOURCE_IO;
-		break;
-
-	case 0x02: /* 32 bits */
-	case 0x03: /* 64 bits */
-		flags |= IORESOURCE_MEM;
-		break;
-	}
-	if (w & 0x40000000)
-		flags |= IORESOURCE_PREFETCH;
-	return flags;
-}
-
-static unsigned long of_bus_sbus_get_flags(const u32 *addr, unsigned long flags)
-{
-	return IORESOURCE_MEM;
-}
-
- /*
- * AMBAPP bus specific translator
- */
-
-static int of_bus_ambapp_match(struct device_node *np)
-{
-	return !strcmp(np->type, "ambapp");
-}
-
-static void of_bus_ambapp_count_cells(struct device_node *child,
-				      int *addrc, int *sizec)
-{
-	if (addrc)
-		*addrc = 1;
-	if (sizec)
-		*sizec = 1;
-}
-
-static int of_bus_ambapp_map(u32 *addr, const u32 *range,
-			     int na, int ns, int pna)
-{
-	return of_bus_default_map(addr, range, na, ns, pna);
-}
-
-static unsigned long of_bus_ambapp_get_flags(const u32 *addr,
-					     unsigned long flags)
-{
-	return IORESOURCE_MEM;
-}
-
-/*
- * Array of bus specific translators
- */
-
-static struct of_bus of_busses[] = {
-	/* PCI */
-	{
-		.name = "pci",
-		.addr_prop_name = "assigned-addresses",
-		.match = of_bus_pci_match,
-		.count_cells = of_bus_pci_count_cells,
-		.map = of_bus_pci_map,
-		.get_flags = of_bus_pci_get_flags,
-	},
-	/* SBUS */
-	{
-		.name = "sbus",
-		.addr_prop_name = "reg",
-		.match = of_bus_sbus_match,
-		.count_cells = of_bus_sbus_count_cells,
-		.map = of_bus_default_map,
-		.get_flags = of_bus_sbus_get_flags,
-	},
-	/* AMBA */
-	{
-		.name = "ambapp",
-		.addr_prop_name = "reg",
-		.match = of_bus_ambapp_match,
-		.count_cells = of_bus_ambapp_count_cells,
-		.map = of_bus_ambapp_map,
-		.get_flags = of_bus_ambapp_get_flags,
-	},
-	/* Default */
-	{
-		.name = "default",
-		.addr_prop_name = "reg",
-		.match = NULL,
-		.count_cells = of_bus_default_count_cells,
-		.map = of_bus_default_map,
-		.get_flags = of_bus_default_get_flags,
-	},
-};
-
-static struct of_bus *of_match_bus(struct device_node *np)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(of_busses); i ++)
-		if (!of_busses[i].match || of_busses[i].match(np))
-			return &of_busses[i];
-	BUG();
-	return NULL;
-}
-
-static int __init build_one_resource(struct device_node *parent,
-				     struct of_bus *bus,
-				     struct of_bus *pbus,
-				     u32 *addr,
-				     int na, int ns, int pna)
-{
-	const u32 *ranges;
-	unsigned int rlen;
-	int rone;
-
-	ranges = of_get_property(parent, "ranges", &rlen);
-	if (ranges == NULL || rlen == 0) {
-		u32 result[OF_MAX_ADDR_CELLS];
-		int i;
-
-		memset(result, 0, pna * 4);
-		for (i = 0; i < na; i++)
-			result[pna - 1 - i] =
-				addr[na - 1 - i];
-
-		memcpy(addr, result, pna * 4);
-		return 0;
-	}
-
-	/* Now walk through the ranges */
-	rlen /= 4;
-	rone = na + pna + ns;
-	for (; rlen >= rone; rlen -= rone, ranges += rone) {
-		if (!bus->map(addr, ranges, na, ns, pna))
-			return 0;
-	}
-
-	return 1;
-}
-
-static int __init use_1to1_mapping(struct device_node *pp)
-{
-	/* If we have a ranges property in the parent, use it.  */
-	if (of_find_property(pp, "ranges", NULL) != NULL)
-		return 0;
-
-	/* Some SBUS devices use intermediate nodes to express
-	 * hierarchy within the device itself.  These aren't
-	 * real bus nodes, and don't have a 'ranges' property.
-	 * But, we should still pass the translation work up
-	 * to the SBUS itself.
-	 */
-	if (!strcmp(pp->name, "dma") ||
-	    !strcmp(pp->name, "espdma") ||
-	    !strcmp(pp->name, "ledma") ||
-	    !strcmp(pp->name, "lebuffer"))
-		return 0;
-
-	return 1;
-}
-
-static int of_resource_verbose;
-
-static void __init build_device_resources(struct platform_device *op,
-					  struct device *parent)
-{
-	struct platform_device *p_op;
-	struct of_bus *bus;
-	int na, ns;
-	int index, num_reg;
-	const void *preg;
-
-	if (!parent)
-		return;
-
-	p_op = to_platform_device(parent);
-	bus = of_match_bus(p_op->dev.of_node);
-	bus->count_cells(op->dev.of_node, &na, &ns);
-
-	preg = of_get_property(op->dev.of_node, bus->addr_prop_name, &num_reg);
-	if (!preg || num_reg == 0)
-		return;
-
-	/* Convert to num-cells.  */
-	num_reg /= 4;
-
-	/* Conver to num-entries.  */
-	num_reg /= na + ns;
-
-	op->resource = op->archdata.resource;
-	op->num_resources = num_reg;
-	for (index = 0; index < num_reg; index++) {
-		struct resource *r = &op->resource[index];
-		u32 addr[OF_MAX_ADDR_CELLS];
-		const u32 *reg = (preg + (index * ((na + ns) * 4)));
-		struct device_node *dp = op->dev.of_node;
-		struct device_node *pp = p_op->dev.of_node;
-		struct of_bus *pbus, *dbus;
-		u64 size, result = OF_BAD_ADDR;
-		unsigned long flags;
-		int dna, dns;
-		int pna, pns;
-
-		size = of_read_addr(reg + na, ns);
-
-		memcpy(addr, reg, na * 4);
-
-		flags = bus->get_flags(reg, 0);
-
-		if (use_1to1_mapping(pp)) {
-			result = of_read_addr(addr, na);
-			goto build_res;
-		}
-
-		dna = na;
-		dns = ns;
-		dbus = bus;
-
-		while (1) {
-			dp = pp;
-			pp = dp->parent;
-			if (!pp) {
-				result = of_read_addr(addr, dna);
-				break;
-			}
-
-			pbus = of_match_bus(pp);
-			pbus->count_cells(dp, &pna, &pns);
-
-			if (build_one_resource(dp, dbus, pbus, addr,
-					       dna, dns, pna))
-				break;
-
-			flags = pbus->get_flags(addr, flags);
-
-			dna = pna;
-			dns = pns;
-			dbus = pbus;
-		}
-
-	build_res:
-		memset(r, 0, sizeof(*r));
-
-		if (of_resource_verbose)
-			printk("%s reg[%d] -> %llx\n",
-			       op->dev.of_node->full_name, index,
-			       result);
-
-		if (result != OF_BAD_ADDR) {
-			r->start = result & 0xffffffff;
-			r->end = result + size - 1;
-			r->flags = flags | ((result >> 32ULL) & 0xffUL);
-		}
-		r->name = op->dev.of_node->name;
-	}
-}
-
-static struct platform_device * __init scan_one_device(struct device_node *dp,
-						 struct device *parent)
-{
-	struct platform_device *op = kzalloc(sizeof(*op), GFP_KERNEL);
-	const struct linux_prom_irqs *intr;
-	struct dev_archdata *sd;
-	int len, i;
-
-	if (!op)
-		return NULL;
-
-	sd = &op->dev.archdata;
-	sd->op = op;
-
-	op->dev.of_node = dp;
-
-	intr = of_get_property(dp, "intr", &len);
-	if (intr) {
-		op->archdata.num_irqs = len / sizeof(struct linux_prom_irqs);
-		for (i = 0; i < op->archdata.num_irqs; i++)
-			op->archdata.irqs[i] =
-			    sparc_irq_config.build_device_irq(op, intr[i].pri);
-	} else {
-		const unsigned int *irq =
-			of_get_property(dp, "interrupts", &len);
-
-		if (irq) {
-			op->archdata.num_irqs = len / sizeof(unsigned int);
-			for (i = 0; i < op->archdata.num_irqs; i++)
-				op->archdata.irqs[i] =
-				    sparc_irq_config.build_device_irq(op, irq[i]);
-		} else {
-			op->archdata.num_irqs = 0;
-		}
-	}
-
-	build_device_resources(op, parent);
-
-	op->dev.parent = parent;
-	op->dev.bus = &platform_bus_type;
-	if (!parent)
-		dev_set_name(&op->dev, "root");
-	else
-		dev_set_name(&op->dev, "%08x", dp->phandle);
-
-	if (of_device_register(op)) {
-		printk("%s: Could not register of device.\n",
-		       dp->full_name);
-		kfree(op);
-		op = NULL;
-	}
-
-	return op;
-}
-
-static void __init scan_tree(struct device_node *dp, struct device *parent)
-{
-	while (dp) {
-		struct platform_device *op = scan_one_device(dp, parent);
-
-		if (op)
-			scan_tree(dp->child, &op->dev);
-
-		dp = dp->sibling;
-	}
-}
-
-static int __init scan_of_devices(void)
-{
-	struct device_node *root = of_find_node_by_path("/");
-	struct platform_device *parent;
-
-	parent = scan_one_device(root, NULL);
-	if (!parent)
-		return 0;
-
-	scan_tree(root->child, &parent->dev);
-	return 0;
-}
-postcore_initcall(scan_of_devices);
-
-static int __init of_debug(char *str)
-{
-	int val = 0;
-
-	get_option(&str, &val);
-	if (val & 1)
-		of_resource_verbose = 1;
-	return 1;
-}
-
-__setup("of_debug=", of_debug);