ARM: lh7a40x: remove unmaintained platform support

lh7a40x has only been receiving updates for updates to generic code.
The last involvement from the maintainer according to the git logs was
in 2006.  As such, it is a maintainence burden with no benefit.

This gets rid of two defconfigs.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 0 insertions, 175 deletions

diff --git a/arch/arm/mach-lh7a40x/irq-lh7a404.c b/arch/arm/mach-lh7a40x/irq-lh7a404.c
deleted file mode 100644
index 14b173389573..000000000000
--- a/arch/arm/mach-lh7a40x/irq-lh7a404.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* arch/arm/mach-lh7a40x/irq-lh7a404.c
- *
- *  Copyright (C) 2004 Logic Product Development
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  version 2 as published by the Free Software Foundation.
- *
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-
-#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <asm/mach/irq.h>
-#include <mach/irqs.h>
-
-#include "common.h"
-
-#define USE_PRIORITIES
-
-/* See Documentation/arm/Sharp-LH/VectoredInterruptController for more
- * information on using the vectored interrupt controller's
- * prioritizing feature. */
-
-static unsigned char irq_pri_vic1[] = {
-#if defined (USE_PRIORITIES)
-	IRQ_GPIO3INTR,			/* CPLD */
-	IRQ_DMAM2P4, IRQ_DMAM2P5,	/* AC97 */
-#endif
-};
-static unsigned char irq_pri_vic2[] = {
-#if defined (USE_PRIORITIES)
-	IRQ_T3UI,			/* Timer */
-	IRQ_GPIO7INTR,			/* CPLD */
-	IRQ_UART1INTR, IRQ_UART2INTR, IRQ_UART3INTR,
-	IRQ_LCDINTR,			/* LCD */
-	IRQ_TSCINTR,			/* ADC/Touchscreen */
-#endif
-};
-
-  /* CPU IRQ handling */
-
-static void lh7a404_vic1_mask_irq(struct irq_data *d)
-{
-	VIC1_INTENCLR = (1 << d->irq);
-}
-
-static void lh7a404_vic1_unmask_irq(struct irq_data *d)
-{
-	VIC1_INTEN = (1 << d->irq);
-}
-
-static void lh7a404_vic2_mask_irq(struct irq_data *d)
-{
-	VIC2_INTENCLR = (1 << (d->irq - 32));
-}
-
-static void lh7a404_vic2_unmask_irq(struct irq_data *d)
-{
-	VIC2_INTEN = (1 << (d->irq - 32));
-}
-
-static void lh7a404_vic1_ack_gpio_irq(struct irq_data *d)
-{
-	GPIO_GPIOFEOI = (1 << IRQ_TO_GPIO (d->irq));
-	VIC1_INTENCLR = (1 << d->irq);
-}
-
-static void lh7a404_vic2_ack_gpio_irq(struct irq_data *d)
-{
-	GPIO_GPIOFEOI = (1 << IRQ_TO_GPIO (d->irq));
-	VIC2_INTENCLR = (1 << d->irq);
-}
-
-static struct irq_chip lh7a404_vic1_chip = {
-	.name		= "VIC1",
-	.irq_ack	= lh7a404_vic1_mask_irq, /* Because level-triggered */
-	.irq_mask	= lh7a404_vic1_mask_irq,
-	.irq_unmask	= lh7a404_vic1_unmask_irq,
-};
-
-static struct irq_chip lh7a404_vic2_chip = {
-	.name		= "VIC2",
-	.irq_ack	= lh7a404_vic2_mask_irq, /* Because level-triggered */
-	.irq_mask	= lh7a404_vic2_mask_irq,
-	.irq_unmask	= lh7a404_vic2_unmask_irq,
-};
-
-static struct irq_chip lh7a404_gpio_vic1_chip = {
-	.name		= "GPIO-VIC1",
-	.irq_ack	= lh7a404_vic1_ack_gpio_irq,
-	.irq_mask	= lh7a404_vic1_mask_irq,
-	.irq_unmask	= lh7a404_vic1_unmask_irq,
-};
-
-static struct irq_chip lh7a404_gpio_vic2_chip = {
-	.name		= "GPIO-VIC2",
-	.irq_ack	= lh7a404_vic2_ack_gpio_irq,
-	.irq_mask	= lh7a404_vic2_mask_irq,
-	.irq_unmask	= lh7a404_vic2_unmask_irq,
-};
-
-  /* IRQ initialization */
-
-#if defined (CONFIG_ARCH_LH7A400) && defined (CONFIG_ARCH_LH7A404)
-extern void* branch_irq_lh7a400;
-#endif
-
-void __init lh7a404_init_irq (void)
-{
-	int irq;
-
-#if defined (CONFIG_ARCH_LH7A400) && defined (CONFIG_ARCH_LH7A404)
-#define NOP 0xe1a00000			/* mov r0, r0 */
-	branch_irq_lh7a400 = NOP;
-#endif
-
-	VIC1_INTENCLR = 0xffffffff;
-	VIC2_INTENCLR = 0xffffffff;
-	VIC1_INTSEL = 0;		/* All IRQs */
-	VIC2_INTSEL = 0;		/* All IRQs */
-	VIC1_NVADDR = VA_VIC1DEFAULT;
-	VIC2_NVADDR = VA_VIC2DEFAULT;
-	VIC1_VECTADDR = 0;
-	VIC2_VECTADDR = 0;
-
-	GPIO_GPIOFINTEN = 0x00;		/* Disable all GPIOF interrupts */
-	barrier ();
-
-		/* Install prioritized interrupts, if there are any. */
-		/* The | 0x20*/
-	for (irq = 0; irq < 16; ++irq) {
-		(&VIC1_VAD0)[irq]
-			= (irq < ARRAY_SIZE (irq_pri_vic1))
-			? (irq_pri_vic1[irq] | VA_VECTORED) : 0;
-		(&VIC1_VECTCNTL0)[irq]
-			= (irq < ARRAY_SIZE (irq_pri_vic1))
-			? (irq_pri_vic1[irq] | VIC_CNTL_ENABLE) : 0;
-		(&VIC2_VAD0)[irq]
-			= (irq < ARRAY_SIZE (irq_pri_vic2))
-			? (irq_pri_vic2[irq] | VA_VECTORED) : 0;
-		(&VIC2_VECTCNTL0)[irq]
-			= (irq < ARRAY_SIZE (irq_pri_vic2))
-			? (irq_pri_vic2[irq] | VIC_CNTL_ENABLE) : 0;
-	}
-
-	for (irq = 0; irq < NR_IRQS; ++irq) {
-		switch (irq) {
-		case IRQ_GPIO0INTR:
-		case IRQ_GPIO1INTR:
-		case IRQ_GPIO2INTR:
-		case IRQ_GPIO3INTR:
-		case IRQ_GPIO4INTR:
-		case IRQ_GPIO5INTR:
-		case IRQ_GPIO6INTR:
-		case IRQ_GPIO7INTR:
-			set_irq_chip (irq, irq < 32
-				      ? &lh7a404_gpio_vic1_chip
-				      : &lh7a404_gpio_vic2_chip);
-			set_irq_handler (irq, handle_level_irq); /* OK default */
-			break;
-		default:
-			set_irq_chip (irq, irq < 32
-				      ? &lh7a404_vic1_chip
-				      : &lh7a404_vic2_chip);
-			set_irq_handler (irq, handle_level_irq);
-		}
-		set_irq_flags (irq, IRQF_VALID);
-	}
-
-	lh7a40x_init_board_irq ();
-}