From dc8ef8cd3a05632bf15ce8714d6b84ece2836fe9 Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Sat, 29 Dec 2018 15:47:52 +0100
Subject: [PATCH] ARM: ixp4xx: Convert to SPARSE_IRQ
This localizes the <mach/irqs.h> header to the mach-ixp4xx
directory, removes NR_IRQS and switches IXP4xx over to using
SPARSE_IRQ.
This is a prerequisite for DT support.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
arch/arm/Kconfig | 1 +
arch/arm/mach-ixp4xx/avila-pci.c | 2 ++
arch/arm/mach-ixp4xx/avila-setup.c | 2 ++
arch/arm/mach-ixp4xx/common.c | 2 ++
arch/arm/mach-ixp4xx/coyote-pci.c | 2 ++
arch/arm/mach-ixp4xx/coyote-setup.c | 2 ++
arch/arm/mach-ixp4xx/dsmg600-pci.c | 2 ++
arch/arm/mach-ixp4xx/dsmg600-setup.c | 2 ++
arch/arm/mach-ixp4xx/fsg-pci.c | 2 ++
arch/arm/mach-ixp4xx/fsg-setup.c | 2 ++
arch/arm/mach-ixp4xx/gateway7001-pci.c | 2 ++
arch/arm/mach-ixp4xx/gateway7001-setup.c | 2 ++
arch/arm/mach-ixp4xx/gtwx5715-pci.c | 2 ++
arch/arm/mach-ixp4xx/gtwx5715-setup.c | 2 ++
arch/arm/mach-ixp4xx/{include/mach => }/irqs.h | 2 --
arch/arm/mach-ixp4xx/ixdp425-pci.c | 2 ++
arch/arm/mach-ixp4xx/ixdp425-setup.c | 2 ++
arch/arm/mach-ixp4xx/ixdpg425-pci.c | 2 ++
arch/arm/mach-ixp4xx/ixp4xx_qmgr.c | 2 ++
arch/arm/mach-ixp4xx/nas100d-pci.c | 2 ++
arch/arm/mach-ixp4xx/nas100d-setup.c | 2 ++
arch/arm/mach-ixp4xx/nslu2-pci.c | 2 ++
arch/arm/mach-ixp4xx/nslu2-setup.c | 2 ++
arch/arm/mach-ixp4xx/wg302v2-pci.c | 2 ++
arch/arm/mach-ixp4xx/wg302v2-setup.c | 2 ++
25 files changed, 47 insertions(+), 2 deletions(-)
rename arch/arm/mach-ixp4xx/{include/mach => }/irqs.h (99%)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index eb27554aa04f1..f5ec59a549e33 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -437,6 +437,7 @@ config ARCH_IXP4XX
select GPIOLIB
select HAVE_PCI
select NEED_MACH_IO_H
+ select SPARSE_IRQ
select USB_EHCI_BIG_ENDIAN_DESC
select USB_EHCI_BIG_ENDIAN_MMIO
help
diff --git a/arch/arm/mach-ixp4xx/avila-pci.c b/arch/arm/mach-ixp4xx/avila-pci.c
index 548c7d43ade67..9c834f0f4231c 100644
--- a/arch/arm/mach-ixp4xx/avila-pci.c
+++ b/arch/arm/mach-ixp4xx/avila-pci.c
@@ -27,6 +27,8 @@
#include <mach/hardware.h>
#include <asm/mach-types.h>
+#include "irqs.h"
+
#define AVILA_MAX_DEV 4
#define LOFT_MAX_DEV 6
#define IRQ_LINES 4
diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c
index 44cbbce6bda6a..1981b33109cb3 100644
--- a/arch/arm/mach-ixp4xx/avila-setup.c
+++ b/arch/arm/mach-ixp4xx/avila-setup.c
@@ -28,6 +28,8 @@
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
+#include "irqs.h"
+
#define AVILA_SDA_PIN 7
#define AVILA_SCL_PIN 6
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 58a1b851425eb..aa8fd248c1257 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -45,6 +45,8 @@
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
+#include "irqs.h"
+
#define IXP4XX_TIMER_FREQ 66666000
/*
diff --git a/arch/arm/mach-ixp4xx/coyote-pci.c b/arch/arm/mach-ixp4xx/coyote-pci.c
index 5d14ce2aee6d9..a16c35d2bb969 100644
--- a/arch/arm/mach-ixp4xx/coyote-pci.c
+++ b/arch/arm/mach-ixp4xx/coyote-pci.c
@@ -23,6 +23,8 @@
#include <asm/irq.h>
#include <asm/mach/pci.h>
+#include "irqs.h"
+
#define SLOT0_DEVID 14
#define SLOT1_DEVID 15
diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c
index 7e40fe70933bc..7ca43ca2816d7 100644
--- a/arch/arm/mach-ixp4xx/coyote-setup.c
+++ b/arch/arm/mach-ixp4xx/coyote-setup.c
@@ -25,6 +25,8 @@
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
+#include "irqs.h"
+
#define COYOTE_IDE_BASE_PHYS IXP4XX_EXP_BUS_BASE(3)
#define COYOTE_IDE_BASE_VIRT 0xFFFE1000
#define COYOTE_IDE_REGION_SIZE 0x1000
diff --git a/arch/arm/mach-ixp4xx/dsmg600-pci.c b/arch/arm/mach-ixp4xx/dsmg600-pci.c
index 8dca769377238..6899023bd1b7b 100644
--- a/arch/arm/mach-ixp4xx/dsmg600-pci.c
+++ b/arch/arm/mach-ixp4xx/dsmg600-pci.c
@@ -22,6 +22,8 @@
#include <asm/mach/pci.h>
#include <asm/mach-types.h>
+#include "irqs.h"
+
#define MAX_DEV 4
#define IRQ_LINES 3
diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c
index 397190f3a8da6..0daaede8fb6da 100644
--- a/arch/arm/mach-ixp4xx/dsmg600-setup.c
+++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c
@@ -35,6 +35,8 @@
#include <asm/mach/flash.h>
#include <asm/mach/time.h>
+#include "irqs.h"
+
#define DSMG600_SDA_PIN 5
#define DSMG600_SCL_PIN 4
diff --git a/arch/arm/mach-ixp4xx/fsg-pci.c b/arch/arm/mach-ixp4xx/fsg-pci.c
index fd4a8625b4ae7..6c08bb9d98076 100644
--- a/arch/arm/mach-ixp4xx/fsg-pci.c
+++ b/arch/arm/mach-ixp4xx/fsg-pci.c
@@ -22,6 +22,8 @@
#include <asm/mach/pci.h>
#include <asm/mach-types.h>
+#include "irqs.h"
+
#define MAX_DEV 3
#define IRQ_LINES 3
diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c
index f0a152e365b10..648932d8d7a8f 100644
--- a/arch/arm/mach-ixp4xx/fsg-setup.c
+++ b/arch/arm/mach-ixp4xx/fsg-setup.c
@@ -29,6 +29,8 @@
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
+#include "irqs.h"
+
#define FSG_SDA_PIN 12
#define FSG_SCL_PIN 13
diff --git a/arch/arm/mach-ixp4xx/gateway7001-pci.c b/arch/arm/mach-ixp4xx/gateway7001-pci.c
index d9d6cc0897070..903c75330b761 100644
--- a/arch/arm/mach-ixp4xx/gateway7001-pci.c
+++ b/arch/arm/mach-ixp4xx/gateway7001-pci.c
@@ -27,6 +27,8 @@
#include <asm/mach/pci.h>
+#include "irqs.h"
+
void __init gateway7001_pci_preinit(void)
{
irq_set_irq_type(IRQ_IXP4XX_GPIO10, IRQ_TYPE_LEVEL_LOW);
diff --git a/arch/arm/mach-ixp4xx/gateway7001-setup.c b/arch/arm/mach-ixp4xx/gateway7001-setup.c
index 1be6faf6da9a3..678e7dfff0e5a 100644
--- a/arch/arm/mach-ixp4xx/gateway7001-setup.c
+++ b/arch/arm/mach-ixp4xx/gateway7001-setup.c
@@ -28,6 +28,8 @@
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
+#include "irqs.h"
+
static struct flash_platform_data gateway7001_flash_data = {
.map_name = "cfi_probe",
.width = 2,
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-pci.c b/arch/arm/mach-ixp4xx/gtwx5715-pci.c
index 551d114c9e144..1223d160448f3 100644
--- a/arch/arm/mach-ixp4xx/gtwx5715-pci.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-pci.c
@@ -30,6 +30,8 @@
#include <mach/hardware.h>
#include <asm/mach/pci.h>
+#include "irqs.h"
+
#define SLOT0_DEVID 0
#define SLOT1_DEVID 1
#define INTA 10 /* slot 1 has INTA and INTB crossed */
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
index 16a12994fb537..5dbdde8e23383 100644
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
@@ -36,6 +36,8 @@
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
+#include "irqs.h"
+
/* GPIO 5,6,7 and 12 are hard wired to the Kendin KS8995M Switch
and operate as an SPI type interface. The details of the interface
are available on Kendin/Micrel's web site. */
diff --git a/arch/arm/mach-ixp4xx/include/mach/irqs.h b/arch/arm/mach-ixp4xx/irqs.h
similarity index 99%
rename from arch/arm/mach-ixp4xx/include/mach/irqs.h
rename to arch/arm/mach-ixp4xx/irqs.h
index dadcd4ddb0a9c..6b7f220cf9e0a 100644
--- a/arch/arm/mach-ixp4xx/include/mach/irqs.h
+++ b/arch/arm/mach-ixp4xx/irqs.h
@@ -63,8 +63,6 @@
#define _IXP4XX_GPIO_IRQ(n) (IRQ_IXP4XX_GPIO ## n)
#define IXP4XX_GPIO_IRQ(n) _IXP4XX_GPIO_IRQ(n)
-#define NR_IRQS 512
-
#define XSCALE_PMU_IRQ (IRQ_IXP4XX_XSCALE_PMU)
#endif
diff --git a/arch/arm/mach-ixp4xx/ixdp425-pci.c b/arch/arm/mach-ixp4xx/ixdp425-pci.c
index 318424dd3c509..c1340465b2eae 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-pci.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-pci.c
@@ -24,6 +24,8 @@
#include <mach/hardware.h>
#include <asm/mach-types.h>
+#include "irqs.h"
+
#define MAX_DEV 4
#define IRQ_LINES 4
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index 57d7df79d8389..6f0f7ed18ea8b 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -32,6 +32,8 @@
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
+#include "irqs.h"
+
#define IXDP425_SDA_PIN 7
#define IXDP425_SCL_PIN 6
diff --git a/arch/arm/mach-ixp4xx/ixdpg425-pci.c b/arch/arm/mach-ixp4xx/ixdpg425-pci.c
index 1f8717ba13dcf..ac0e9bc6eb4db 100644
--- a/arch/arm/mach-ixp4xx/ixdpg425-pci.c
+++ b/arch/arm/mach-ixp4xx/ixdpg425-pci.c
@@ -23,6 +23,8 @@
#include <asm/mach/pci.h>
+#include "irqs.h"
+
void __init ixdpg425_pci_preinit(void)
{
irq_set_irq_type(IRQ_IXP4XX_GPIO6, IRQ_TYPE_LEVEL_LOW);
diff --git a/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c b/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
index 9d1b6b7c394cf..4c7c960e1b4ca 100644
--- a/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
+++ b/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
@@ -14,6 +14,8 @@
#include <linux/module.h>
#include <mach/qmgr.h>
+#include "irqs.h"
+
static struct qmgr_regs __iomem *qmgr_regs = IXP4XX_QMGR_BASE_VIRT;
static struct resource *mem_res;
static spinlock_t qmgr_lock;
diff --git a/arch/arm/mach-ixp4xx/nas100d-pci.c b/arch/arm/mach-ixp4xx/nas100d-pci.c
index 8f0eba0a6800a..925ef805f9667 100644
--- a/arch/arm/mach-ixp4xx/nas100d-pci.c
+++ b/arch/arm/mach-ixp4xx/nas100d-pci.c
@@ -21,6 +21,8 @@
#include <asm/mach/pci.h>
#include <asm/mach-types.h>
+#include "irqs.h"
+
#define MAX_DEV 3
#define IRQ_LINES 3
diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c
index 4138d6aa4c52e..9d67f8de0772b 100644
--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
+++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
@@ -34,6 +34,8 @@
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
+#include "irqs.h"
+
#define NAS100D_SDA_PIN 5
#define NAS100D_SCL_PIN 6
diff --git a/arch/arm/mach-ixp4xx/nslu2-pci.c b/arch/arm/mach-ixp4xx/nslu2-pci.c
index 032defe111aa9..d69ee4066d20c 100644
--- a/arch/arm/mach-ixp4xx/nslu2-pci.c
+++ b/arch/arm/mach-ixp4xx/nslu2-pci.c
@@ -21,6 +21,8 @@
#include <asm/mach/pci.h>
#include <asm/mach-types.h>
+#include "irqs.h"
+
#define MAX_DEV 3
#define IRQ_LINES 3
diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
index 7c2b6604187e3..ee1877fcfafea 100644
--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
+++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
@@ -32,6 +32,8 @@
#include <asm/mach/flash.h>
#include <asm/mach/time.h>
+#include "irqs.h"
+
#define NSLU2_SDA_PIN 7
#define NSLU2_SCL_PIN 6
diff --git a/arch/arm/mach-ixp4xx/wg302v2-pci.c b/arch/arm/mach-ixp4xx/wg302v2-pci.c
index c92e5b82af368..cf83f7e241790 100644
--- a/arch/arm/mach-ixp4xx/wg302v2-pci.c
+++ b/arch/arm/mach-ixp4xx/wg302v2-pci.c
@@ -27,6 +27,8 @@
#include <asm/mach/pci.h>
+#include "irqs.h"
+
void __init wg302v2_pci_preinit(void)
{
irq_set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW);
diff --git a/arch/arm/mach-ixp4xx/wg302v2-setup.c b/arch/arm/mach-ixp4xx/wg302v2-setup.c
index 90b3c604e8b61..8711e299229b2 100644
--- a/arch/arm/mach-ixp4xx/wg302v2-setup.c
+++ b/arch/arm/mach-ixp4xx/wg302v2-setup.c
@@ -29,6 +29,8 @@
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
+#include "irqs.h"
+
static struct flash_platform_data wg302v2_flash_data = {
.map_name = "cfi_probe",
.width = 2,
--
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