From: Boris BREZILLON <b.brezillon@overkiz.com>
To: Rob Landley <rob@landley.net>,
Nicolas Ferre <nicolas.ferre@atmel.com>,
Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>,
Russell King <linux@arm.linux.org.uk>,
Thomas Gleixner <tglx@linutronix.de>,
Grant Likely <grant.likely@linaro.org>
Cc: Boris BREZILLON <b.brezillon@overkiz.com>,
devicetree@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 03/10] ARM: at91: introduce OLD_IRQ_AT91 Kconfig option
Date: Mon, 16 Dec 2013 21:24:14 +0100 [thread overview]
Message-ID: <1387225461-6201-4-git-send-email-b.brezillon@overkiz.com> (raw)
In-Reply-To: <1387225461-6201-1-git-send-email-b.brezillon@overkiz.com>
Introduce a new Kconfig option OLD_IRQ_AT91 to prepare migration to the new
AIC driver.
Enable this option for all supported at91 SoCs (both dt and non-dt boards).
Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
---
arch/arm/mach-at91/Kconfig | 7 +++++++
arch/arm/mach-at91/Kconfig.non_dt | 7 +++++++
arch/arm/mach-at91/Makefile | 3 ++-
3 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index b4f7d6f..e1e6ff4 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -28,6 +28,10 @@ config OLD_CLK_AT91
bool
default AT91_PMC_UNIT && AT91_USE_OLD_CLK
+config OLD_IRQ_AT91
+ bool
+ default false
+
config AT91_SAM9_ALT_RESET
bool
default !ARCH_AT91X40
@@ -190,6 +194,7 @@ config MACH_AT91RM9200_DT
bool "Atmel AT91RM9200 Evaluation Kits with device-tree support"
depends on SOC_AT91RM9200
select USE_OF
+ select OLD_IRQ_AT91
help
Select this if you want to experiment device-tree with
an Atmel RM9200 Evaluation Kit.
@@ -198,6 +203,7 @@ config MACH_AT91SAM9_DT
bool "Atmel AT91SAM Evaluation Kits with device-tree support"
depends on SOC_AT91SAM9
select USE_OF
+ select OLD_IRQ_AT91
help
Select this if you want to experiment device-tree with
an Atmel Evaluation Kit.
@@ -206,6 +212,7 @@ config MACH_SAMA5_DT
bool "Atmel SAMA5 Evaluation Kits with device-tree support"
depends on SOC_SAMA5
select USE_OF
+ select OLD_IRQ_AT91
select PHYLIB if NETDEVICES
help
Select this if you want to experiment device-tree with
diff --git a/arch/arm/mach-at91/Kconfig.non_dt b/arch/arm/mach-at91/Kconfig.non_dt
index b736b57..87dc5e1 100644
--- a/arch/arm/mach-at91/Kconfig.non_dt
+++ b/arch/arm/mach-at91/Kconfig.non_dt
@@ -13,31 +13,37 @@ config ARCH_AT91RM9200
bool "AT91RM9200"
select SOC_AT91RM9200
select AT91_USE_OLD_CLK
+ select OLD_IRQ_AT91
config ARCH_AT91SAM9260
bool "AT91SAM9260 or AT91SAM9XE or AT91SAM9G20"
select SOC_AT91SAM9260
select AT91_USE_OLD_CLK
+ select OLD_IRQ_AT91
config ARCH_AT91SAM9261
bool "AT91SAM9261 or AT91SAM9G10"
select SOC_AT91SAM9261
select AT91_USE_OLD_CLK
+ select OLD_IRQ_AT91
config ARCH_AT91SAM9263
bool "AT91SAM9263"
select SOC_AT91SAM9263
select AT91_USE_OLD_CLK
+ select OLD_IRQ_AT91
config ARCH_AT91SAM9RL
bool "AT91SAM9RL"
select SOC_AT91SAM9RL
select AT91_USE_OLD_CLK
+ select OLD_IRQ_AT91
config ARCH_AT91SAM9G45
bool "AT91SAM9G45"
select SOC_AT91SAM9G45
select AT91_USE_OLD_CLK
+ select OLD_IRQ_AT91
config ARCH_AT91X40
bool "AT91x40"
@@ -45,6 +51,7 @@ config ARCH_AT91X40
select ARCH_USES_GETTIMEOFFSET
select MULTI_IRQ_HANDLER
select SPARSE_IRQ
+ select OLD_IRQ_AT91
endchoice
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 705b38a..960c9dd 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -2,11 +2,12 @@
# Makefile for the linux kernel.
#
-obj-y := irq.o gpio.o setup.o sysirq_mask.o
+obj-y := gpio.o setup.o sysirq_mask.o
obj-m :=
obj-n :=
obj- :=
+obj-$(CONFIG_OLD_IRQ_AT91) += irq.o
obj-$(CONFIG_OLD_CLK_AT91) += clock.o
obj-$(CONFIG_AT91_SAM9_ALT_RESET) += at91sam9_alt_reset.o
obj-$(CONFIG_AT91_SAM9G45_RESET) += at91sam9g45_reset.o
--
1.7.9.5
next prev parent reply other threads:[~2013-12-16 20:24 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-16 20:24 [RFC PATCH 00/10] ARM: at91: move aic driver to drivers/irqchips Boris BREZILLON
2013-12-16 20:24 ` [RFC PATCH 01/10] genirq: generic chip: export irq_map_generic_chip function Boris BREZILLON
[not found] ` <1387225461-6201-1-git-send-email-b.brezillon-ZNYIgs0QAGpBDgjK7y7TUQ@public.gmane.org>
2013-12-16 20:24 ` [RFC PATCH 02/10] irqchip: atmel-aic: add new atmel AIC driver Boris BREZILLON
2013-12-16 20:24 ` [RFC PATCH 05/10] ARM: at91: make use of the new AIC driver for dt enabled boards Boris BREZILLON
2013-12-16 21:25 ` [RFC PATCH 10/10] ARM: at91/dt: add new AIC irq mux definitions for sama5 SoCs Boris BREZILLON
2013-12-16 20:24 ` Boris BREZILLON [this message]
2013-12-16 20:24 ` [RFC PATCH 04/10] ARM: at91: enclose at91_aic_xx calls in IS_ENABLED(CONFIG_OLD_IRQ_AT91) blocks Boris BREZILLON
2013-12-16 20:24 ` [RFC PATCH 06/10] irqchip: atmel-aic: move binding doc to interrupt-controller directory Boris BREZILLON
2013-12-16 20:24 ` [RFC PATCH 07/10] irqchip: atmel-aic: document new dt properties and children nodes Boris BREZILLON
2013-12-16 20:24 ` [RFC PATCH 08/10] ARM: at91: remove old irq material Boris BREZILLON
2013-12-16 20:24 ` [RFC PATCH 09/10] ARM: at91/dt: add new AIC irq mux definitions Boris BREZILLON
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