diff options
Diffstat (limited to 'arch/arm/mach-l7200/core.c')
| -rw-r--r-- | arch/arm/mach-l7200/core.c | 100 | 
1 files changed, 0 insertions, 100 deletions
diff --git a/arch/arm/mach-l7200/core.c b/arch/arm/mach-l7200/core.c deleted file mode 100644 index 50d23246d4f..00000000000 --- a/arch/arm/mach-l7200/core.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - *  linux/arch/arm/mm/mm-lusl7200.c - * - *  Copyright (C) 2000 Steve Hill (sjhill@cotw.com) - * - *  Extra MM routines for L7200 architecture - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/device.h> - -#include <asm/types.h> -#include <asm/irq.h> -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <asm/page.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -/* - * IRQ base register - */ -#define	IRQ_BASE	(IO_BASE_2 + 0x1000) - -/*  - * Normal IRQ registers - */ -#define IRQ_STATUS	(*(volatile unsigned long *) (IRQ_BASE + 0x000)) -#define IRQ_RAWSTATUS	(*(volatile unsigned long *) (IRQ_BASE + 0x004)) -#define IRQ_ENABLE	(*(volatile unsigned long *) (IRQ_BASE + 0x008)) -#define IRQ_ENABLECLEAR	(*(volatile unsigned long *) (IRQ_BASE + 0x00c)) -#define IRQ_SOFT	(*(volatile unsigned long *) (IRQ_BASE + 0x010)) -#define IRQ_SOURCESEL	(*(volatile unsigned long *) (IRQ_BASE + 0x018)) - -/*  - * Fast IRQ registers - */ -#define FIQ_STATUS	(*(volatile unsigned long *) (IRQ_BASE + 0x100)) -#define FIQ_RAWSTATUS	(*(volatile unsigned long *) (IRQ_BASE + 0x104)) -#define FIQ_ENABLE	(*(volatile unsigned long *) (IRQ_BASE + 0x108)) -#define FIQ_ENABLECLEAR	(*(volatile unsigned long *) (IRQ_BASE + 0x10c)) -#define FIQ_SOFT	(*(volatile unsigned long *) (IRQ_BASE + 0x110)) -#define FIQ_SOURCESEL	(*(volatile unsigned long *) (IRQ_BASE + 0x118)) - -static void l7200_mask_irq(unsigned int irq) -{ -	IRQ_ENABLECLEAR = 1 << irq; -} - -static void l7200_unmask_irq(unsigned int irq) -{ -	IRQ_ENABLE = 1 << irq; -} - -static struct irq_chip l7200_irq_chip = { -	.ack		= l7200_mask_irq, -	.mask		= l7200_mask_irq, -	.unmask		= l7200_unmask_irq -}; -  -static void __init l7200_init_irq(void) -{ -	int irq; - -	IRQ_ENABLECLEAR = 0xffffffff;	/* clear all interrupt enables */ -	FIQ_ENABLECLEAR = 0xffffffff;	/* clear all fast interrupt enables */ - -	for (irq = 0; irq < NR_IRQS; irq++) { -		set_irq_chip(irq, &l7200_irq_chip); -		set_irq_flags(irq, IRQF_VALID); -		set_irq_handler(irq, handle_level_irq); -	} - -	init_FIQ(); -} - -static struct map_desc l7200_io_desc[] __initdata = { -	{ IO_BASE,	IO_START,	IO_SIZE,	MT_DEVICE }, -	{ IO_BASE_2,	IO_START_2,	IO_SIZE_2,	MT_DEVICE }, -	{ AUX_BASE,     AUX_START,      AUX_SIZE,       MT_DEVICE }, -	{ FLASH1_BASE,  FLASH1_START,   FLASH1_SIZE,    MT_DEVICE }, -	{ FLASH2_BASE,  FLASH2_START,   FLASH2_SIZE,    MT_DEVICE } -}; - -static void __init l7200_map_io(void) -{ -	iotable_init(l7200_io_desc, ARRAY_SIZE(l7200_io_desc)); -} - -MACHINE_START(L7200, "LinkUp Systems L7200") -	/* Maintainer: Steve Hill / Scott McConnell */ -	.phys_io	= 0x80040000, -	.io_pg_offst	= ((0xd0000000) >> 18) & 0xfffc, -	.map_io		= l7200_map_io, -	.init_irq	= l7200_init_irq, -MACHINE_END -  |