Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 234 deletions

diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/ANDROID_3.4.5/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
deleted file mode 100644
index 3006b511..00000000
--- a/ANDROID_3.4.5/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * arch/powerpc/platforms/embedded6xx/hlwd-pic.c
- *
- * Nintendo Wii "Hollywood" interrupt controller support.
- * Copyright (C) 2009 The GameCube Linux Team
- * Copyright (C) 2009 Albert Herranz
- *
- * 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.
- *
- */
-#define DRV_MODULE_NAME "hlwd-pic"
-#define pr_fmt(fmt) DRV_MODULE_NAME ": " fmt
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/of.h>
-#include <asm/io.h>
-
-#include "hlwd-pic.h"
-
-#define HLWD_NR_IRQS	32
-
-/*
- * Each interrupt has a corresponding bit in both
- * the Interrupt Cause (ICR) and Interrupt Mask (IMR) registers.
- *
- * Enabling/disabling an interrupt line involves asserting/clearing
- * the corresponding bit in IMR. ACK'ing a request simply involves
- * asserting the corresponding bit in ICR.
- */
-#define HW_BROADWAY_ICR		0x00
-#define HW_BROADWAY_IMR		0x04
-
-
-/*
- * IRQ chip hooks.
- *
- */
-
-static void hlwd_pic_mask_and_ack(struct irq_data *d)
-{
-	int irq = irqd_to_hwirq(d);
-	void __iomem *io_base = irq_data_get_irq_chip_data(d);
-	u32 mask = 1 << irq;
-
-	clrbits32(io_base + HW_BROADWAY_IMR, mask);
-	out_be32(io_base + HW_BROADWAY_ICR, mask);
-}
-
-static void hlwd_pic_ack(struct irq_data *d)
-{
-	int irq = irqd_to_hwirq(d);
-	void __iomem *io_base = irq_data_get_irq_chip_data(d);
-
-	out_be32(io_base + HW_BROADWAY_ICR, 1 << irq);
-}
-
-static void hlwd_pic_mask(struct irq_data *d)
-{
-	int irq = irqd_to_hwirq(d);
-	void __iomem *io_base = irq_data_get_irq_chip_data(d);
-
-	clrbits32(io_base + HW_BROADWAY_IMR, 1 << irq);
-}
-
-static void hlwd_pic_unmask(struct irq_data *d)
-{
-	int irq = irqd_to_hwirq(d);
-	void __iomem *io_base = irq_data_get_irq_chip_data(d);
-
-	setbits32(io_base + HW_BROADWAY_IMR, 1 << irq);
-}
-
-
-static struct irq_chip hlwd_pic = {
-	.name		= "hlwd-pic",
-	.irq_ack	= hlwd_pic_ack,
-	.irq_mask_ack	= hlwd_pic_mask_and_ack,
-	.irq_mask	= hlwd_pic_mask,
-	.irq_unmask	= hlwd_pic_unmask,
-};
-
-/*
- * IRQ host hooks.
- *
- */
-
-static struct irq_domain *hlwd_irq_host;
-
-static int hlwd_pic_map(struct irq_domain *h, unsigned int virq,
-			   irq_hw_number_t hwirq)
-{
-	irq_set_chip_data(virq, h->host_data);
-	irq_set_status_flags(virq, IRQ_LEVEL);
-	irq_set_chip_and_handler(virq, &hlwd_pic, handle_level_irq);
-	return 0;
-}
-
-static const struct irq_domain_ops hlwd_irq_domain_ops = {
-	.map = hlwd_pic_map,
-};
-
-static unsigned int __hlwd_pic_get_irq(struct irq_domain *h)
-{
-	void __iomem *io_base = h->host_data;
-	int irq;
-	u32 irq_status;
-
-	irq_status = in_be32(io_base + HW_BROADWAY_ICR) &
-		     in_be32(io_base + HW_BROADWAY_IMR);
-	if (irq_status == 0)
-		return NO_IRQ;	/* no more IRQs pending */
-
-	irq = __ffs(irq_status);
-	return irq_linear_revmap(h, irq);
-}
-
-static void hlwd_pic_irq_cascade(unsigned int cascade_virq,
-				      struct irq_desc *desc)
-{
-	struct irq_chip *chip = irq_desc_get_chip(desc);
-	struct irq_domain *irq_domain = irq_get_handler_data(cascade_virq);
-	unsigned int virq;
-
-	raw_spin_lock(&desc->lock);
-	chip->irq_mask(&desc->irq_data); /* IRQ_LEVEL */
-	raw_spin_unlock(&desc->lock);
-
-	virq = __hlwd_pic_get_irq(irq_domain);
-	if (virq != NO_IRQ)
-		generic_handle_irq(virq);
-	else
-		pr_err("spurious interrupt!\n");
-
-	raw_spin_lock(&desc->lock);
-	chip->irq_ack(&desc->irq_data); /* IRQ_LEVEL */
-	if (!irqd_irq_disabled(&desc->irq_data) && chip->irq_unmask)
-		chip->irq_unmask(&desc->irq_data);
-	raw_spin_unlock(&desc->lock);
-}
-
-/*
- * Platform hooks.
- *
- */
-
-static void __hlwd_quiesce(void __iomem *io_base)
-{
-	/* mask and ack all IRQs */
-	out_be32(io_base + HW_BROADWAY_IMR, 0);
-	out_be32(io_base + HW_BROADWAY_ICR, 0xffffffff);
-}
-
-struct irq_domain *hlwd_pic_init(struct device_node *np)
-{
-	struct irq_domain *irq_domain;
-	struct resource res;
-	void __iomem *io_base;
-	int retval;
-
-	retval = of_address_to_resource(np, 0, &res);
-	if (retval) {
-		pr_err("no io memory range found\n");
-		return NULL;
-	}
-	io_base = ioremap(res.start, resource_size(&res));
-	if (!io_base) {
-		pr_err("ioremap failed\n");
-		return NULL;
-	}
-
-	pr_info("controller at 0x%08x mapped to 0x%p\n", res.start, io_base);
-
-	__hlwd_quiesce(io_base);
-
-	irq_domain = irq_domain_add_linear(np, HLWD_NR_IRQS,
-					   &hlwd_irq_domain_ops, io_base);
-	if (!irq_domain) {
-		pr_err("failed to allocate irq_domain\n");
-		return NULL;
-	}
-
-	return irq_domain;
-}
-
-unsigned int hlwd_pic_get_irq(void)
-{
-	return __hlwd_pic_get_irq(hlwd_irq_host);
-}
-
-/*
- * Probe function.
- *
- */
-
-void hlwd_pic_probe(void)
-{
-	struct irq_domain *host;
-	struct device_node *np;
-	const u32 *interrupts;
-	int cascade_virq;
-
-	for_each_compatible_node(np, NULL, "nintendo,hollywood-pic") {
-		interrupts = of_get_property(np, "interrupts", NULL);
-		if (interrupts) {
-			host = hlwd_pic_init(np);
-			BUG_ON(!host);
-			cascade_virq = irq_of_parse_and_map(np, 0);
-			irq_set_handler_data(cascade_virq, host);
-			irq_set_chained_handler(cascade_virq,
-						hlwd_pic_irq_cascade);
-			hlwd_irq_host = host;
-			break;
-		}
-	}
-}
-
-/**
- * hlwd_quiesce() - quiesce hollywood irq controller
- *
- * Mask and ack all interrupt sources.
- *
- */
-void hlwd_quiesce(void)
-{
-	void __iomem *io_base = hlwd_irq_host->host_data;
-
-	__hlwd_quiesce(io_base);
-}
-