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Diffstat (limited to 'arch/sh/boards/se/7780/irq.c')
-rw-r--r--arch/sh/boards/se/7780/irq.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/arch/sh/boards/se/7780/irq.c b/arch/sh/boards/se/7780/irq.c
deleted file mode 100644
index 3d0625c2d07..00000000000
--- a/arch/sh/boards/se/7780/irq.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * linux/arch/sh/boards/se/7780/irq.c
- *
- * Copyright (C) 2006,2007 Nobuhiro Iwamatsu
- *
- * Hitachi UL SolutionEngine 7780 Support.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/se7780.h>
-
-#define INTC_INTMSK0 0xFFD00044
-#define INTC_INTMSKCLR0 0xFFD00064
-
-static void disable_se7780_irq(unsigned int irq)
-{
- struct intc2_data *p = get_irq_chip_data(irq);
- ctrl_outl(1 << p->msk_shift, INTC_INTMSK0 + p->msk_offset);
-}
-
-static void enable_se7780_irq(unsigned int irq)
-{
- struct intc2_data *p = get_irq_chip_data(irq);
- ctrl_outl(1 << p->msk_shift, INTC_INTMSKCLR0 + p->msk_offset);
-}
-
-static struct irq_chip se7780_irq_chip __read_mostly = {
- .name = "SE7780",
- .mask = disable_se7780_irq,
- .unmask = enable_se7780_irq,
- .mask_ack = disable_se7780_irq,
-};
-
-static struct intc2_data intc2_irq_table[] = {
- { 2, 0, 31, 0, 31, 3 }, /* daughter board EXTINT1 */
- { 4, 0, 30, 0, 30, 3 }, /* daughter board EXTINT2 */
- { 6, 0, 29, 0, 29, 3 }, /* daughter board EXTINT3 */
- { 8, 0, 28, 0, 28, 3 }, /* SMC 91C111 (LAN) */
- { 10, 0, 27, 0, 27, 3 }, /* daughter board EXTINT4 */
- { 4, 0, 30, 0, 30, 3 }, /* daughter board EXTINT5 */
- { 2, 0, 31, 0, 31, 3 }, /* daughter board EXTINT6 */
- { 2, 0, 31, 0, 31, 3 }, /* daughter board EXTINT7 */
- { 2, 0, 31, 0, 31, 3 }, /* daughter board EXTINT8 */
- { 0 , 0, 24, 0, 24, 3 }, /* SM501 */
-};
-
-/*
- * Initialize IRQ setting
- */
-void __init init_se7780_IRQ(void)
-{
- int i ;
-
- /* enable all interrupt at FPGA */
- ctrl_outw(0, FPGA_INTMSK1);
- /* mask SM501 interrupt */
- ctrl_outw((ctrl_inw(FPGA_INTMSK1) | 0x0002), FPGA_INTMSK1);
- /* enable all interrupt at FPGA */
- ctrl_outw(0, FPGA_INTMSK2);
-
- /* set FPGA INTSEL register */
- /* FPGA + 0x06 */
- ctrl_outw( ((IRQPIN_SM501 << IRQPOS_SM501) |
- (IRQPIN_SMC91CX << IRQPOS_SMC91CX)), FPGA_INTSEL1);
-
- /* FPGA + 0x08 */
- ctrl_outw(((IRQPIN_EXTINT4 << IRQPOS_EXTINT4) |
- (IRQPIN_EXTINT3 << IRQPOS_EXTINT3) |
- (IRQPIN_EXTINT2 << IRQPOS_EXTINT2) |
- (IRQPIN_EXTINT1 << IRQPOS_EXTINT1)), FPGA_INTSEL2);
-
- /* FPGA + 0x0A */
- ctrl_outw((IRQPIN_PCCPW << IRQPOS_PCCPW), FPGA_INTSEL3);
-
- for (i = 0; i < ARRAY_SIZE(intc2_irq_table); i++) {
- disable_irq_nosync(intc2_irq_table[i].irq);
- set_irq_chip_and_handler_name( intc2_irq_table[i].irq, &se7780_irq_chip,
- handle_level_irq, "level");
- set_irq_chip_data( intc2_irq_table[i].irq, &intc2_irq_table[i] );
- disable_se7780_irq(intc2_irq_table[i].irq);
- }
-}