diff options
| -rw-r--r-- | arch/arm/plat-mxc/irq.c | 67 | ||||
| -rw-r--r-- | include/asm-arm/arch-mxc/irqs.h | 13 | ||||
| -rw-r--r-- | include/asm-arm/arch-mxc/mx31.h | 2 | ||||
| -rw-r--r-- | include/asm-arm/arch-mxc/mxc.h | 38 |
4 files changed, 53 insertions, 67 deletions
diff --git a/arch/arm/plat-mxc/irq.c b/arch/arm/plat-mxc/irq.c index 88f0cfababda..1fbe01da6925 100644 --- a/arch/arm/plat-mxc/irq.c +++ b/arch/arm/plat-mxc/irq.c @@ -1,24 +1,59 @@ /* - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2008 Juergen Beisert, kernel@pengutronix.de + * + * 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. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301, USA. */ -/* - * 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/module.h> -#include <linux/moduleparam.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/errno.h> -#include <asm/hardware.h> +#include <linux/irq.h> #include <asm/io.h> -#include <asm/irq.h> -#include <asm/mach/irq.h> #include <asm/arch/common.h> +#define AVIC_BASE IO_ADDRESS(AVIC_BASE_ADDR) +#define AVIC_INTCNTL (AVIC_BASE + 0x00) /* int control reg */ +#define AVIC_NIMASK (AVIC_BASE + 0x04) /* int mask reg */ +#define AVIC_INTENNUM (AVIC_BASE + 0x08) /* int enable number reg */ +#define AVIC_INTDISNUM (AVIC_BASE + 0x0C) /* int disable number reg */ +#define AVIC_INTENABLEH (AVIC_BASE + 0x10) /* int enable reg high */ +#define AVIC_INTENABLEL (AVIC_BASE + 0x14) /* int enable reg low */ +#define AVIC_INTTYPEH (AVIC_BASE + 0x18) /* int type reg high */ +#define AVIC_INTTYPEL (AVIC_BASE + 0x1C) /* int type reg low */ +#define AVIC_NIPRIORITY7 (AVIC_BASE + 0x20) /* norm int priority lvl7 */ +#define AVIC_NIPRIORITY6 (AVIC_BASE + 0x24) /* norm int priority lvl6 */ +#define AVIC_NIPRIORITY5 (AVIC_BASE + 0x28) /* norm int priority lvl5 */ +#define AVIC_NIPRIORITY4 (AVIC_BASE + 0x2C) /* norm int priority lvl4 */ +#define AVIC_NIPRIORITY3 (AVIC_BASE + 0x30) /* norm int priority lvl3 */ +#define AVIC_NIPRIORITY2 (AVIC_BASE + 0x34) /* norm int priority lvl2 */ +#define AVIC_NIPRIORITY1 (AVIC_BASE + 0x38) /* norm int priority lvl1 */ +#define AVIC_NIPRIORITY0 (AVIC_BASE + 0x3C) /* norm int priority lvl0 */ +#define AVIC_NIVECSR (AVIC_BASE + 0x40) /* norm int vector/status */ +#define AVIC_FIVECSR (AVIC_BASE + 0x44) /* fast int vector/status */ +#define AVIC_INTSRCH (AVIC_BASE + 0x48) /* int source reg high */ +#define AVIC_INTSRCL (AVIC_BASE + 0x4C) /* int source reg low */ +#define AVIC_INTFRCH (AVIC_BASE + 0x50) /* int force reg high */ +#define AVIC_INTFRCL (AVIC_BASE + 0x54) /* int force reg low */ +#define AVIC_NIPNDH (AVIC_BASE + 0x58) /* norm int pending high */ +#define AVIC_NIPNDL (AVIC_BASE + 0x5C) /* norm int pending low */ +#define AVIC_FIPNDH (AVIC_BASE + 0x60) /* fast int pending high */ +#define AVIC_FIPNDL (AVIC_BASE + 0x64) /* fast int pending low */ + +#define SYSTEM_PREV_REG IO_ADDRESS(IIM_BASE_ADDR + 0x20) +#define SYSTEM_SREV_REG IO_ADDRESS(IIM_BASE_ADDR + 0x24) +#define IIM_PROD_REV_SH 3 +#define IIM_PROD_REV_LEN 5 + /* Disable interrupt number "irq" in the AVIC */ static void mxc_mask_irq(unsigned int irq) { @@ -32,7 +67,7 @@ static void mxc_unmask_irq(unsigned int irq) } static struct irq_chip mxc_avic_chip = { - .mask_ack = mxc_mask_irq, + .ack = mxc_mask_irq, .mask = mxc_mask_irq, .unmask = mxc_unmask_irq, }; diff --git a/include/asm-arm/arch-mxc/irqs.h b/include/asm-arm/arch-mxc/irqs.h index b2c5205e1962..f416130718cf 100644 --- a/include/asm-arm/arch-mxc/irqs.h +++ b/include/asm-arm/arch-mxc/irqs.h @@ -13,17 +13,4 @@ #include <asm/hardware.h> -#define MXC_IRQ_TO_EXPIO(irq) ((irq) - MXC_EXP_IO_BASE) - -#define MXC_IRQ_TO_GPIO(irq) ((irq) - MXC_GPIO_INT_BASE) -#define MXC_GPIO_TO_IRQ(x) (MXC_GPIO_INT_BASE + x) - -/* Number of normal interrupts */ -#define NR_IRQS (MXC_MAX_INT_LINES + \ - MXC_MAX_GPIO_LINES + \ - MXC_MAX_VIRTUAL_INTS) - -/* Number of fast interrupts */ -#define NR_FIQS MXC_MAX_INTS - #endif /* __ASM_ARCH_MXC_IRQS_H__ */ diff --git a/include/asm-arm/arch-mxc/mx31.h b/include/asm-arm/arch-mxc/mx31.h index 98e6a4cd1ea9..a7373e4a56cb 100644 --- a/include/asm-arm/arch-mxc/mx31.h +++ b/include/asm-arm/arch-mxc/mx31.h @@ -320,6 +320,8 @@ #define MXC_MAX_GPIO_LINES (GPIO_NUM_PIN * GPIO_PORT_NUM) #define MXC_MAX_VIRTUAL_INTS 16 +#define NR_IRQS (MXC_MAX_INT_LINES + MXC_MAX_GPIO_LINES + MXC_MAX_VIRTUAL_INTS) + /*! * Number of GPIO port as defined in the IC Spec */ diff --git a/include/asm-arm/arch-mxc/mxc.h b/include/asm-arm/arch-mxc/mxc.h index 1df4e2f24920..3e1c4ded18e2 100644 --- a/include/asm-arm/arch-mxc/mxc.h +++ b/include/asm-arm/arch-mxc/mxc.h @@ -29,42 +29,4 @@ # define cpu_is_mx31() (0) #endif -/* - ***************************************** - * AVIC Registers * - ***************************************** - */ -#define AVIC_BASE IO_ADDRESS(AVIC_BASE_ADDR) -#define AVIC_INTCNTL (AVIC_BASE + 0x00) /* int control reg */ -#define AVIC_NIMASK (AVIC_BASE + 0x04) /* int mask reg */ -#define AVIC_INTENNUM (AVIC_BASE + 0x08) /* int enable number reg */ -#define AVIC_INTDISNUM (AVIC_BASE + 0x0C) /* int disable number reg */ -#define AVIC_INTENABLEH (AVIC_BASE + 0x10) /* int enable reg high */ -#define AVIC_INTENABLEL (AVIC_BASE + 0x14) /* int enable reg low */ -#define AVIC_INTTYPEH (AVIC_BASE + 0x18) /* int type reg high */ -#define AVIC_INTTYPEL (AVIC_BASE + 0x1C) /* int type reg low */ -#define AVIC_NIPRIORITY7 (AVIC_BASE + 0x20) /* norm int priority lvl7 */ -#define AVIC_NIPRIORITY6 (AVIC_BASE + 0x24) /* norm int priority lvl6 */ -#define AVIC_NIPRIORITY5 (AVIC_BASE + 0x28) /* norm int priority lvl5 */ -#define AVIC_NIPRIORITY4 (AVIC_BASE + 0x2C) /* norm int priority lvl4 */ -#define AVIC_NIPRIORITY3 (AVIC_BASE + 0x30) /* norm int priority lvl3 */ -#define AVIC_NIPRIORITY2 (AVIC_BASE + 0x34) /* norm int priority lvl2 */ -#define AVIC_NIPRIORITY1 (AVIC_BASE + 0x38) /* norm int priority lvl1 */ -#define AVIC_NIPRIORITY0 (AVIC_BASE + 0x3C) /* norm int priority lvl0 */ -#define AVIC_NIVECSR (AVIC_BASE + 0x40) /* norm int vector/status */ -#define AVIC_FIVECSR (AVIC_BASE + 0x44) /* fast int vector/status */ -#define AVIC_INTSRCH (AVIC_BASE + 0x48) /* int source reg high */ -#define AVIC_INTSRCL (AVIC_BASE + 0x4C) /* int source reg low */ -#define AVIC_INTFRCH (AVIC_BASE + 0x50) /* int force reg high */ -#define AVIC_INTFRCL (AVIC_BASE + 0x54) /* int force reg low */ -#define AVIC_NIPNDH (AVIC_BASE + 0x58) /* norm int pending high */ -#define AVIC_NIPNDL (AVIC_BASE + 0x5C) /* norm int pending low */ -#define AVIC_FIPNDH (AVIC_BASE + 0x60) /* fast int pending high */ -#define AVIC_FIPNDL (AVIC_BASE + 0x64) /* fast int pending low */ - -#define SYSTEM_PREV_REG IO_ADDRESS(IIM_BASE_ADDR + 0x20) -#define SYSTEM_SREV_REG IO_ADDRESS(IIM_BASE_ADDR + 0x24) -#define IIM_PROD_REV_SH 3 -#define IIM_PROD_REV_LEN 5 - #endif /* __ASM_ARCH_MXC_H__ */ |