diff options
Diffstat (limited to 'mvebu-a37xx-fixes.patch')
| -rw-r--r-- | mvebu-a37xx-fixes.patch | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/mvebu-a37xx-fixes.patch b/mvebu-a37xx-fixes.patch new file mode 100644 index 000000000..0c04e8b00 --- /dev/null +++ b/mvebu-a37xx-fixes.patch @@ -0,0 +1,128 @@ +From patchwork Sun Mar 25 19:57:36 2018 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 8bit +Subject: arm64: dts: armada-3720-espressobin: wire up spi flash +From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de> +X-Patchwork-Id: 10306793 +Message-Id: <20180325195736.19782-1-u.kleine-koenig@pengutronix.de> +To: Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>, + Gregory Clement <gregory.clement@bootlin.com>, + Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Cc: Ellie Reeves <ellierevves@gmail.com>, + linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de +Date: Sun, 25 Mar 2018 21:57:36 +0200 + +From: Ellie Reeves <ellierevves@gmail.com> + +This is the storage the machine boots from by default. The partitioning +is taken from the U-Boot that is shipped with the board. There is some +more space on the flash that isn't used. + +Signed-off-by: Ellie Reeves <ellierevves@gmail.com> +Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> +--- + .../boot/dts/marvell/armada-3720-espressobin.dts | 27 ++++++++++++++++++++++ + 1 file changed, 27 insertions(+) + +diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts +index 882d6e4a04e4..5f98c2fecca4 100644 +--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts ++++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts +@@ -108,6 +108,33 @@ + status = "okay"; + }; + ++&spi0 { ++ status = "okay"; ++ ++ flash@0 { ++ reg = <0>; ++ compatible = "winbond,w25q32dw", "jedec,spi-flash"; ++ spi-max-frequency = <104000000>; ++ m25p,fast-read; ++ ++ partitions { ++ compatible = "fixed-partitions"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ partition@0 { ++ label = "uboot"; ++ reg = <0 0x180000>; ++ }; ++ ++ partition@180000 { ++ label = "ubootenv"; ++ reg = <0x180000 0x10000>; ++ }; ++ }; ++ }; ++}; ++ + /* Exported on the micro USB connector J5 through an FTDI */ + &uart0 { + pinctrl-names = "default"; +From patchwork Sat Apr 21 14:03:42 2018 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +Subject: arm64: dts: marvell: armada-37xx: reserve memory for ATF +From: Miquel Raynal <miquel.raynal@bootlin.com> +X-Patchwork-Id: 10354187 +Message-Id: <20180421140342.25082-1-miquel.raynal@bootlin.com> +To: Gregory Clement <gregory.clement@bootlin.com>, + Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>, + Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> +Cc: Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org, + Antoine Tenart <antoine.tenart@bootlin.com>, + Catalin Marinas <catalin.marinas@arm.com>, + Will Deacon <will.deacon@arm.com>, + Maxime Chevallier <maxime.chevallier@bootlin.com>, + Nadav Haklai <nadavh@marvell.com>, Rob Herring <robh+dt@kernel.org>, + Thomas Petazzoni <thomas.petazzoni@bootlin.com>, + Miquel Raynal <miquel.raynal@bootlin.com>, Victor Gu <xigu@marvell.com>, + linux-arm-kernel@lists.infradead.org +Date: Sat, 21 Apr 2018 16:03:42 +0200 + +From: Victor Gu <xigu@marvell.com> + +The PSCI area should be reserved in Linux for PSCI operations such as +suspend/resume. + +Reserve 2MiB of memory which matches the area used by ATF (BL1, BL2, +BL3x, see [1] in ATF source code). This covers all PSCI code and data +area and is 2MiB aligned, which is required by Linux for huge pages +handling. + +[1] plat/marvell/a3700/common/include/platform_def.h + +Signed-off-by: Victor Gu <xigu@marvell.com> +[miquel.raynal@bootlin.com: reword of commit message] +Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> +--- + arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 11 +++++++++++ + 1 file changed, 11 insertions(+) + +diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +index 97207a61bc79..429ce91bfc39 100644 +--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi ++++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +@@ -22,6 +22,17 @@ + serial1 = &uart1; + }; + ++ reserved-memory { ++ #address-cells = <2>; ++ #size-cells = <2>; ++ ranges; ++ ++ psci-area@4000000 { ++ reg = <0 0x4000000 0 0x200000>; ++ no-map; ++ }; ++ }; ++ + cpus { + #address-cells = <1>; + #size-cells = <0>; |