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ARM: orion: use SPARSE_IRQ everywhere 

As a preparation for multiplatform support, this moves all the
code using plat-orion over to use sparse irq support, which is
enabled implicitly for multiplatform.

In particular, the hardcoded NR_IRQS macro gets replaced with
a machine specific one that is set in the machine descriptor
in order to set up a static mapping for all legacy interrupts.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This commit is contained in:
Arnd Bergmann 2015-12-02 22:27:05 +01:00 committed by Gregory CLEMENT
parent b8cd337c8e
commit 5cdbe5d23a
31 changed files with 37 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/Kconfig
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@ -515,6 +515,7 @@ config ARCH_DOVE
select PINCTRL
select PINCTRL_DOVE
select PLAT_ORION_LEGACY
select SPARSE_IRQ
help
Support for the Marvell Dove SoC 88AP510
@ -527,6 +528,7 @@ config ARCH_MV78XX0
select MULTI_IRQ_HANDLER
select PCI
select PLAT_ORION_LEGACY
select SPARSE_IRQ
help
Support for the following Marvell MV78xx0 series SoCs:
MV781x0, MV782x0.
@ -542,6 +544,7 @@ config ARCH_ORION5X
select PCI
select PLAT_ORION_LEGACY
select MULTI_IRQ_HANDLER
select SPARSE_IRQ
help
Support for the following Marvell Orion 5x series SoCs:
Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),

1
arch/arm/mach-dove/cm-a510.c
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@ -88,6 +88,7 @@ static void __init cm_a510_init(void)
MACHINE_START(CM_A510, "Compulab CM-A510 Board")
.atag_offset = 0x100,
.nr_irqs = DOVE_NR_IRQS,
.init_machine = cm_a510_init,
.map_io = dove_map_io,
.init_early = dove_init_early,

1
arch/arm/mach-dove/dove-db-setup.c
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@ -94,6 +94,7 @@ static void __init dove_db_init(void)
MACHINE_START(DOVE_DB, "Marvell DB-MV88AP510-BP Development Board")
.atag_offset = 0x100,
.nr_irqs = DOVE_NR_IRQS,
.init_machine = dove_db_init,
.map_io = dove_map_io,
.init_early = dove_init_early,

2
arch/arm/mach-dove/include/mach/dove.h
View File

@ -11,6 +11,8 @@
#ifndef __ASM_ARCH_DOVE_H
#define __ASM_ARCH_DOVE_H
#include <mach/irqs.h>
/*
* Marvell Dove address maps.
*

2
arch/arm/mach-dove/include/mach/irqs.h
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@ -90,7 +90,7 @@
#define NR_PMU_IRQS 7
#define IRQ_DOVE_RTC (IRQ_DOVE_PMU_START + 5)
#define NR_IRQS (IRQ_DOVE_PMU_START + NR_PMU_IRQS)
#define DOVE_NR_IRQS (IRQ_DOVE_PMU_START + NR_PMU_IRQS)
#endif

2
arch/arm/mach-dove/include/mach/pm.h
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@ -63,7 +63,7 @@ static inline int pmu_to_irq(int pin)
static inline int irq_to_pmu(int irq)
{
if (IRQ_DOVE_PMU_START <= irq && irq < NR_IRQS)
if (IRQ_DOVE_PMU_START <= irq && irq < DOVE_NR_IRQS)
return irq - IRQ_DOVE_PMU_START;
return -EINVAL;

2
arch/arm/mach-dove/irq.c
View File

@ -160,7 +160,7 @@ void __init dove_init_irq(void)
writel(0, PMU_INTERRUPT_MASK);
writel(0, PMU_INTERRUPT_CAUSE);
for (i = IRQ_DOVE_PMU_START; i < NR_IRQS; i++) {
for (i = IRQ_DOVE_PMU_START; i < DOVE_NR_IRQS; i++) {
irq_set_chip_and_handler(i, &pmu_irq_chip, handle_level_irq);
irq_set_status_flags(i, IRQ_LEVEL);
irq_clear_status_flags(i, IRQ_NOREQUEST);

1
arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
View File

@ -146,6 +146,7 @@ subsys_initcall(wxl_pci_init);
MACHINE_START(TERASTATION_WXL, "Buffalo Nas WXL")
/* Maintainer: Sebastien Requiem <sebastien@requiem.fr> */
.atag_offset = 0x100,
.nr_irqs = MV78XX0_NR_IRQS,
.init_machine = wxl_init,
.map_io = mv78xx0_map_io,
.init_early = mv78xx0_init_early,

1
arch/arm/mach-mv78xx0/db78x00-bp-setup.c
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@ -94,6 +94,7 @@ subsys_initcall(db78x00_pci_init);
MACHINE_START(DB78X00_BP, "Marvell DB-78x00-BP Development Board")
/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
.atag_offset = 0x100,
.nr_irqs = MV78XX0_NR_IRQS,
.init_machine = db78x00_init,
.map_io = mv78xx0_map_io,
.init_early = mv78xx0_init_early,

2
arch/arm/mach-mv78xx0/include/mach/irqs.h
View File

@ -88,7 +88,7 @@
#define IRQ_MV78XX0_GPIO_START 96
#define NR_GPIO_IRQS 32
#define NR_IRQS (IRQ_MV78XX0_GPIO_START + NR_GPIO_IRQS)
#define MV78XX0_NR_IRQS (IRQ_MV78XX0_GPIO_START + NR_GPIO_IRQS)
#endif

2
arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
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@ -12,6 +12,8 @@
#ifndef __ASM_ARCH_MV78XX0_H
#define __ASM_ARCH_MV78XX0_H
#include "irqs.h"
/*
* Marvell MV78xx0 address maps.
*

1
arch/arm/mach-mv78xx0/rd78x00-masa-setup.c
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@ -79,6 +79,7 @@ subsys_initcall(rd78x00_pci_init);
MACHINE_START(RD78X00_MASA, "Marvell RD-78x00-MASA Development Board")
/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
.atag_offset = 0x100,
.nr_irqs = MV78XX0_NR_IRQS,
.init_machine = rd78x00_masa_init,
.map_io = mv78xx0_map_io,
.init_early = mv78xx0_init_early,

1
arch/arm/mach-orion5x/db88f5281-setup.c
View File

@ -369,6 +369,7 @@ static void __init db88f5281_init(void)
MACHINE_START(DB88F5281, "Marvell Orion-2 Development Board")
/* Maintainer: Tzachi Perelstein <tzachi@marvell.com> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = db88f5281_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/dns323-setup.c
View File

@ -666,6 +666,7 @@ static void __init dns323_init(void)
MACHINE_START(DNS323, "D-Link DNS-323")
/* Maintainer: Herbert Valerio Riedel <hvr@gnu.org> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = dns323_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

2
arch/arm/mach-orion5x/include/mach/irqs.h
View File

@ -54,7 +54,7 @@
#define IRQ_ORION5X_GPIO_START 33
#define NR_GPIO_IRQS 32
#define NR_IRQS (IRQ_ORION5X_GPIO_START + NR_GPIO_IRQS)
#define ORION5X_NR_IRQS (IRQ_ORION5X_GPIO_START + NR_GPIO_IRQS)
#endif

2
arch/arm/mach-orion5x/include/mach/orion5x.h
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@ -14,6 +14,8 @@
#ifndef __ASM_ARCH_ORION5X_H
#define __ASM_ARCH_ORION5X_H
#include <mach/irqs.h>
/*****************************************************************************
* Orion Address Maps
*

2
arch/arm/mach-orion5x/kurobox_pro-setup.c
View File

@ -383,6 +383,7 @@ static void __init kurobox_pro_init(void)
MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro")
/* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = kurobox_pro_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,
@ -397,6 +398,7 @@ MACHINE_END
MACHINE_START(LINKSTATION_PRO, "Buffalo Linkstation Pro/Live")
/* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = kurobox_pro_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/ls-chl-setup.c
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@ -320,6 +320,7 @@ static void __init lschl_init(void)
MACHINE_START(LINKSTATION_LSCHL, "Buffalo Linkstation LiveV3 (LS-CHL)")
/* Maintainer: Ash Hughes <ashley.hughes@blueyonder.co.uk> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = lschl_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/ls_hgl-setup.c
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@ -267,6 +267,7 @@ static void __init ls_hgl_init(void)
MACHINE_START(LINKSTATION_LS_HGL, "Buffalo Linkstation LS-HGL")
/* Maintainer: Zhu Qingsen <zhuqs@cn.fujistu.com> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = ls_hgl_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/mv2120-setup.c
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@ -232,6 +232,7 @@ static void __init mv2120_init(void)
MACHINE_START(MV2120, "HP Media Vault mv2120")
/* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = mv2120_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/net2big-setup.c
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@ -423,6 +423,7 @@ static void __init net2big_init(void)
/* Warning: LaCie use a wrong mach-type (0x20e=526) in their bootloader. */
MACHINE_START(NET2BIG, "LaCie 2Big Network")
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = net2big_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
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@ -169,6 +169,7 @@ subsys_initcall(rd88f5181l_fxo_pci_init);
MACHINE_START(RD88F5181L_FXO, "Marvell Orion-VoIP FXO Reference Design")
/* Maintainer: Nicolas Pitre <nico@marvell.com> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = rd88f5181l_fxo_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
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@ -181,6 +181,7 @@ subsys_initcall(rd88f5181l_ge_pci_init);
MACHINE_START(RD88F5181L_GE, "Marvell Orion-VoIP GE Reference Design")
/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = rd88f5181l_ge_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/rd88f5182-setup.c
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@ -281,6 +281,7 @@ static void __init rd88f5182_init(void)
MACHINE_START(RD88F5182, "Marvell Orion-NAS Reference Design")
/* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = rd88f5182_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
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@ -119,6 +119,7 @@ subsys_initcall(rd88f6183ap_ge_pci_init);
MACHINE_START(RD88F6183AP_GE, "Marvell Orion-1-90 AP GE Reference Design")
/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = rd88f6183ap_ge_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/terastation_pro2-setup.c
View File

@ -359,6 +359,7 @@ static void __init tsp2_init(void)
MACHINE_START(TERASTATION_PRO2, "Buffalo Terastation Pro II/Live")
/* Maintainer: Sylver Bruneau <sylver.bruneau@googlemail.com> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = tsp2_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/ts209-setup.c
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@ -324,6 +324,7 @@ static void __init qnap_ts209_init(void)
MACHINE_START(TS209, "QNAP TS-109/TS-209")
/* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = qnap_ts209_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/ts409-setup.c
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@ -313,6 +313,7 @@ static void __init qnap_ts409_init(void)
MACHINE_START(TS409, "QNAP TS-409")
/* Maintainer: Sylver Bruneau <sylver.bruneau@gmail.com> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = qnap_ts409_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/ts78xx-setup.c
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@ -615,6 +615,7 @@ static void __init ts78xx_init(void)
MACHINE_START(TS78XX, "Technologic Systems TS-78xx SBC")
/* Maintainer: Alexander Clouter <alex@digriz.org.uk> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = ts78xx_init,
.map_io = ts78xx_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/wnr854t-setup.c
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@ -174,6 +174,7 @@ subsys_initcall(wnr854t_pci_init);
MACHINE_START(WNR854T, "Netgear WNR854T")
/* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = wnr854t_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,

1
arch/arm/mach-orion5x/wrt350n-v2-setup.c
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@ -262,6 +262,7 @@ subsys_initcall(wrt350n_v2_pci_init);
MACHINE_START(WRT350N_V2, "Linksys WRT350N v2")
/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
.atag_offset = 0x100,
.nr_irqs = ORION5X_NR_IRQS,
.init_machine = wrt350n_v2_init,
.map_io = orion5x_map_io,
.init_early = orion5x_init_early,