sh: mach-systemh: Kill off dead board.

This code has been untouched since it was merged many years ago, and has
severely bitrotted since, suggesting that the board has no real users
left. Notice of intent to remove has been sent out over the last few
years, with no takers. Kill it off.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 0 insertions, 61 deletions

diff --git a/arch/sh/boards/mach-systemh/irq.c b/arch/sh/boards/mach-systemh/irq.c
deleted file mode 100644
index e5ee13a..0000000
--- a/arch/sh/boards/mach-systemh/irq.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * linux/arch/sh/boards/renesas/systemh/irq.c
- *
- * Copyright (C) 2000  Kazumoto Kojima
- *
- * Hitachi SystemH Support.
- *
- * Modified for 7751 SystemH by
- * Jonathan Short.
- */
-
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-
-#include <mach/systemh7751.h>
-#include <asm/smc37c93x.h>
-
-/* address of external interrupt mask register
- * address must be set prior to use these (maybe in init_XXX_irq())
- * XXX : is it better to use .config than specifying it in code? */
-static unsigned long *systemh_irq_mask_register = (unsigned long *)0xB3F10004;
-static unsigned long *systemh_irq_request_register = (unsigned long *)0xB3F10000;
-
-static void disable_systemh_irq(struct irq_data *data)
-{
-	unsigned long val, mask = 0x01 << 1;
-
-	/* Clear the "irq"th bit in the mask and set it in the request */
-	val = __raw_readl((unsigned long)systemh_irq_mask_register);
-	val &= ~mask;
-	__raw_writel(val, (unsigned long)systemh_irq_mask_register);
-
-	val = __raw_readl((unsigned long)systemh_irq_request_register);
-	val |= mask;
-	__raw_writel(val, (unsigned long)systemh_irq_request_register);
-}
-
-static void enable_systemh_irq(struct irq_data *data)
-{
-	unsigned long val, mask = 0x01 << 1;
-
-	/* Set "irq"th bit in the mask register */
-	val = __raw_readl((unsigned long)systemh_irq_mask_register);
-	val |= mask;
-	__raw_writel(val, (unsigned long)systemh_irq_mask_register);
-}
-
-static struct irq_chip systemh_irq_type = {
-	.name		= "SystemH Register",
-	.irq_unmask	= enable_systemh_irq,
-	.irq_mask	= disable_systemh_irq,
-};
-
-void make_systemh_irq(unsigned int irq)
-{
-	disable_irq_nosync(irq);
-	set_irq_chip_and_handler(irq, &systemh_irq_type, handle_level_irq);
-	disable_systemh_irq(irq_get_irq_data(irq));
-}