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68 lines
1.7 KiB
Diff
68 lines
1.7 KiB
Diff
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From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
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Date: Wed, 27 Apr 2016 08:58:01 +0200
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Subject: [PATCH] ARM: BCM5301X: Enable SPI-NOR on dual flash devices
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Commit 1b47b98acce2 ("ARM: BCM5301X: Add DT entry for SPI controller and
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NOR flash") enabled SPI-NOR device on routers using serial flash only.
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However there are also devices with two flash memories:
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1) Small SPI attached flash used mostly for booting
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2) Bigger NAND used mostly for storing firmware
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On such devices we still need SPI-NOR e.g. to access NVRAM data.
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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---
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--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
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+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
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@@ -147,3 +147,7 @@
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&usb3 {
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vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
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};
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+
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+&spi_nor {
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+ status = "okay";
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+};
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--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
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+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
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@@ -90,3 +90,7 @@
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&usb3 {
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vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
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};
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+
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+&spi_nor {
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+ status = "okay";
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+};
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--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
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+++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
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@@ -82,3 +82,7 @@
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};
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};
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};
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+
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+&spi_nor {
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+ status = "okay";
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+};
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--- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
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+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
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@@ -131,3 +131,7 @@
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&usb2 {
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vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
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};
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+
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+&spi_nor {
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+ status = "okay";
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+};
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--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
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+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
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@@ -113,3 +113,7 @@
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&usb3 {
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vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
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};
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+
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+&spi_nor {
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+ status = "okay";
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+};
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