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From: "Rafał Miłecki" <zajec5@gmail.com>
To: Florian Fainelli <f.fainelli@gmail.com>
Cc: "Rafał Miłecki" <zajec5@gmail.com>,
	"Hauke Mehrtens" <hauke@hauke-m.de>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Pawel Moll" <pawel.moll@arm.com>,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Ian Campbell" <ijc+devicetree@hellion.org.uk>,
	"Kumar Gala" <galak@codeaurora.org>,
	"Russell King" <linux@arm.linux.org.uk>,
	linux-arm-kernel@lists.infradead.org (open list:BROADCOM
	BCM5301X ARM ARCHITECTURE),
	devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
	FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@vger.kernel.org (open list)
Subject: [PATCH] ARM: BCM5301X: Enable SPI-NOR on dual flash devices
Date: Wed, 27 Apr 2016 09:05:03 +0200	[thread overview]
Message-ID: <1461740704-21501-1-git-send-email-zajec5@gmail.com> (raw)

Commit 1b47b98acce2 ("ARM: BCM5301X: Add DT entry for SPI controller and
NOR flash") enabled SPI-NOR device on routers using serial flash only.
However there are also devices with two flash memories:
1) Small SPI attached flash used mostly for booting
2) Bigger NAND used mostly for storing firmware
On such devices we still need SPI-NOR e.g. to access NVRAM data.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
 arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 4 ++++
 arch/arm/boot/dts/bcm4708-netgear-r6250.dts       | 4 ++++
 arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts    | 4 ++++
 arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 4 ++++
 arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts     | 4 ++++
 5 files changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
index 5087aa8..9cb186e 100644
--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -147,3 +147,7 @@
 &usb3 {
 	vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
index 1049ab1..8ce39d5 100644
--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
@@ -90,3 +90,7 @@
 &usb3 {
 	vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
index 3a94606..6229ef2 100644
--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
@@ -82,3 +82,7 @@
 		};
 	};
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
index 791d722..0653e7e 100644
--- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
@@ -131,3 +131,7 @@
 &usb2 {
 	vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
index ace38ef..50cf804 100644
--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -113,3 +113,7 @@
 &usb3 {
 	vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
 };
+
+&spi_nor {
+	status = "okay";
+};
-- 
1.8.4.5

WARNING: multiple messages have this Message-ID (diff)
From: "Rafał Miłecki" <zajec5-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Florian Fainelli <f.fainelli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: "Rafał Miłecki" <zajec5-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	"Hauke Mehrtens" <hauke-5/S+JYg5SzeELgA04lAiVw@public.gmane.org>,
	"Rob Herring" <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	"Pawel Moll" <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
	"Mark Rutland" <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	"Ian Campbell"
	<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
	"Kumar Gala" <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
	"Russell King" <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
	"open list:BROADCOM BCM5301X ARM ARCHITECTURE"
	<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"open list"
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: [PATCH] ARM: BCM5301X: Enable SPI-NOR on dual flash devices
Date: Wed, 27 Apr 2016 09:05:03 +0200	[thread overview]
Message-ID: <1461740704-21501-1-git-send-email-zajec5@gmail.com> (raw)

Commit 1b47b98acce2 ("ARM: BCM5301X: Add DT entry for SPI controller and
NOR flash") enabled SPI-NOR device on routers using serial flash only.
However there are also devices with two flash memories:
1) Small SPI attached flash used mostly for booting
2) Bigger NAND used mostly for storing firmware
On such devices we still need SPI-NOR e.g. to access NVRAM data.

Signed-off-by: Rafał Miłecki <zajec5-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 4 ++++
 arch/arm/boot/dts/bcm4708-netgear-r6250.dts       | 4 ++++
 arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts    | 4 ++++
 arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 4 ++++
 arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts     | 4 ++++
 5 files changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
index 5087aa8..9cb186e 100644
--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -147,3 +147,7 @@
 &usb3 {
 	vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
index 1049ab1..8ce39d5 100644
--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
@@ -90,3 +90,7 @@
 &usb3 {
 	vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
index 3a94606..6229ef2 100644
--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
@@ -82,3 +82,7 @@
 		};
 	};
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
index 791d722..0653e7e 100644
--- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
@@ -131,3 +131,7 @@
 &usb2 {
 	vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
index ace38ef..50cf804 100644
--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -113,3 +113,7 @@
 &usb3 {
 	vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
 };
+
+&spi_nor {
+	status = "okay";
+};
-- 
1.8.4.5

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WARNING: multiple messages have this Message-ID (diff)
From: zajec5@gmail.com (Rafał Miłecki)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: BCM5301X: Enable SPI-NOR on dual flash devices
Date: Wed, 27 Apr 2016 09:05:03 +0200	[thread overview]
Message-ID: <1461740704-21501-1-git-send-email-zajec5@gmail.com> (raw)

Commit 1b47b98acce2 ("ARM: BCM5301X: Add DT entry for SPI controller and
NOR flash") enabled SPI-NOR device on routers using serial flash only.
However there are also devices with two flash memories:
1) Small SPI attached flash used mostly for booting
2) Bigger NAND used mostly for storing firmware
On such devices we still need SPI-NOR e.g. to access NVRAM data.

Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com>
---
 arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 4 ++++
 arch/arm/boot/dts/bcm4708-netgear-r6250.dts       | 4 ++++
 arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts    | 4 ++++
 arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts | 4 ++++
 arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts     | 4 ++++
 5 files changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
index 5087aa8..9cb186e 100644
--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -147,3 +147,7 @@
 &usb3 {
 	vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
index 1049ab1..8ce39d5 100644
--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
@@ -90,3 +90,7 @@
 &usb3 {
 	vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
index 3a94606..6229ef2 100644
--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
@@ -82,3 +82,7 @@
 		};
 	};
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
index 791d722..0653e7e 100644
--- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
@@ -131,3 +131,7 @@
 &usb2 {
 	vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
index ace38ef..50cf804 100644
--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -113,3 +113,7 @@
 &usb3 {
 	vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
 };
+
+&spi_nor {
+	status = "okay";
+};
-- 
1.8.4.5

             reply	other threads:[~2016-04-27  7:05 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-27  7:05 Rafał Miłecki [this message]
2016-04-27  7:05 ` [PATCH] ARM: BCM5301X: Enable SPI-NOR on dual flash devices Rafał Miłecki
2016-04-27  7:05 ` Rafał Miłecki
2016-06-01 19:26 ` Florian Fainelli
2016-06-01 19:26   ` Florian Fainelli
2016-06-01 19:26   ` Florian Fainelli

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