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Commit 36f1a4ae authored by Arnd Bergmann's avatar Arnd Bergmann
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ARM: ep93xx: enable SPARSE_IRQ 

Without CONFIG_SPARSE_IRQ, we rely on mach/irqs.h to define NR_IRQS
globally. Do the minimal conversion by setting .nr_irqs in each
machine descriptor.

Only the vision_ep9307 machine has extra IRQs for GPIOs, so make
.nr_irqs the original value there, while using the plain NR_EP93XX_IRQS
everywhere else.

Cc: Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Hubert Feurstein <hubert.feurstein@contec.at>
Cc: Lukasz Majewski <lukma@denx.de>
Tested-by: default avatarAlexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 482c2727
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Showing with 23 additions and 8 deletions
arch/arm/Kconfig
View file @ 36f1a4ae
......@@ -358,6 +358,8 @@ config ARCH_EP93XX
select CPU_ARM920T
select GPIOLIB
select COMMON_CLK
select IRQ_DOMAIN
select SPARSE_IRQ
help
This enables support for the Cirrus EP93xx series of CPUs.
......
arch/arm/mach-ep93xx/adssphere.c
View file @ 36f1a4ae
......@@ -32,6 +32,7 @@ static void __init adssphere_init_machine(void)
MACHINE_START(ADSSPHERE, "ADS Sphere board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......
arch/arm/mach-ep93xx/core.c
View file @ 36f1a4ae
......@@ -47,6 +47,7 @@
#include <asm/mach/map.h>
#include "soc.h"
#include "irqs.h"
/*************************************************************************
* Static I/O mappings that are needed for all EP93xx platforms
......
arch/arm/mach-ep93xx/edb93xx.c
View file @ 36f1a4ae
......@@ -243,6 +243,7 @@ static void __init edb93xx_init_machine(void)
MACHINE_START(EDB9301, "Cirrus Logic EDB9301 Evaluation Board")
/* Maintainer: H Hartley Sweeten <hsweeten@visionengravers.com> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......@@ -255,6 +256,7 @@ MACHINE_END
MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board")
/* Maintainer: George Kashperko <george@chas.com.ua> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......@@ -267,6 +269,7 @@ MACHINE_END
MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......@@ -279,6 +282,7 @@ MACHINE_END
MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board")
/* Maintainer: Herbert Valerio Riedel <hvr@gnu.org> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......@@ -291,6 +295,7 @@ MACHINE_END
MACHINE_START(EDB9307A, "Cirrus Logic EDB9307A Evaluation Board")
/* Maintainer: H Hartley Sweeten <hsweeten@visionengravers.com> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......@@ -303,6 +308,7 @@ MACHINE_END
MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board")
/* Maintainer: Toufeeq Hussain <toufeeq_hussain@infosys.com> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......@@ -315,6 +321,7 @@ MACHINE_END
MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......@@ -327,6 +334,7 @@ MACHINE_END
MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......
arch/arm/mach-ep93xx/gesbc9312.c
View file @ 36f1a4ae
......@@ -32,6 +32,7 @@ static void __init gesbc9312_init_machine(void)
MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......
arch/arm/mach-ep93xx/include/mach/irqs.h → arch/arm/mach-ep93xx/irqs.h
View file @ 36f1a4ae
/* SPDX-License-Identifier: GPL-2.0 */
/*
* arch/arm/mach-ep93xx/include/mach/irqs.h
*/
#ifndef __ASM_ARCH_IRQS_H
#define __ASM_ARCH_IRQS_H
......@@ -77,7 +73,4 @@
#define EP93XX_BOARD_IRQ(x) (NR_EP93XX_IRQS + (x))
#define EP93XX_BOARD_IRQS 32
#define NR_IRQS (NR_EP93XX_IRQS + EP93XX_BOARD_IRQS)
#endif
arch/arm/mach-ep93xx/micro9.c
View file @ 36f1a4ae
......@@ -76,6 +76,7 @@ static void __init micro9_init_machine(void)
MACHINE_START(MICRO9, "Contec Micro9-High")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......@@ -88,6 +89,7 @@ MACHINE_END
MACHINE_START(MICRO9M, "Contec Micro9-Mid")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......@@ -100,6 +102,7 @@ MACHINE_END
MACHINE_START(MICRO9L, "Contec Micro9-Lite")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......@@ -112,6 +115,7 @@ MACHINE_END
MACHINE_START(MICRO9S, "Contec Micro9-Slim")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......
arch/arm/mach-ep93xx/simone.c
View file @ 36f1a4ae
......@@ -119,6 +119,7 @@ static void __init simone_init_machine(void)
MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board")
/* Maintainer: Ryan Mallon */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......
arch/arm/mach-ep93xx/snappercl15.c
View file @ 36f1a4ae
......@@ -153,6 +153,7 @@ static void __init snappercl15_init_machine(void)
MACHINE_START(SNAPPER_CL15, "Bluewater Systems Snapper CL15")
/* Maintainer: Ryan Mallon */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......
arch/arm/mach-ep93xx/soc.h
View file @ 36f1a4ae
......@@ -10,6 +10,7 @@
#define _EP93XX_SOC_H
#include <mach/ep93xx-regs.h>
#include "irqs.h"
/*
* EP93xx Physical Memory Map:
......
arch/arm/mach-ep93xx/ts72xx.c
View file @ 36f1a4ae
......@@ -22,7 +22,6 @@
#include "gpio-ep93xx.h"
#include "hardware.h"
#include <mach/irqs.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
......@@ -350,6 +349,7 @@ static void __init ts72xx_init_machine(void)
MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ts72xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......@@ -413,6 +413,7 @@ static void __init bk3_init_machine(void)
MACHINE_START(BK3, "Liebherr controller BK3.1")
/* Maintainer: Lukasz Majewski <lukma@denx.de> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ts72xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......
arch/arm/mach-ep93xx/vision_ep9307.c
View file @ 36f1a4ae
......@@ -302,6 +302,7 @@ static void __init vision_init_machine(void)
MACHINE_START(VISION_EP9307, "Vision Engraving Systems EP9307")
/* Maintainer: H Hartley Sweeten <hsweeten@visionengravers.com> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS + EP93XX_BOARD_IRQS,
.map_io = vision_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
......
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