From 77e97abf129c5028385dd72587eabab68db0d954 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Thu, 28 May 2020 19:08:55 +0200 Subject: bcm27xx: update to latest patches from RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Also removes random module and switches to new bcm2711 thermal driver. Boot tested on RPi 4B v1.1 4G. Signed-off-by: Álvaro Fernández Rojas --- ...35-ARM-dts-Use-upstream-CMA-configuration.patch | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 target/linux/bcm27xx/patches-5.4/950-0635-ARM-dts-Use-upstream-CMA-configuration.patch (limited to 'target/linux/bcm27xx/patches-5.4/950-0635-ARM-dts-Use-upstream-CMA-configuration.patch') diff --git a/target/linux/bcm27xx/patches-5.4/950-0635-ARM-dts-Use-upstream-CMA-configuration.patch b/target/linux/bcm27xx/patches-5.4/950-0635-ARM-dts-Use-upstream-CMA-configuration.patch new file mode 100644 index 0000000000..fb4fe893c0 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0635-ARM-dts-Use-upstream-CMA-configuration.patch @@ -0,0 +1,36 @@ +From 4d0f0dfc57f6a8652c624575ea34f04bddea629b Mon Sep 17 00:00:00 2001 +From: Nicolas Saenz Julienne +Date: Thu, 2 Apr 2020 19:22:46 +0200 +Subject: [PATCH] ARM: dts: Use upstream CMA configuration + +Now that the kernel command line has precedence over the device tree, +we can use the upstream CMA setup without breaking backward +compatibility. + +Signed-off-by: Nicolas Saenz Julienne +--- + arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 6 +----- + 1 file changed, 1 insertion(+), 5 deletions(-) + +--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts ++++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts +@@ -195,7 +195,7 @@ + + / { + chosen { +- bootargs = "coherent_pool=1M 8250.nr_uarts=1 cma=64M"; ++ bootargs = "coherent_pool=1M 8250.nr_uarts=1"; + }; + + aliases { +@@ -215,10 +215,6 @@ + }; + + /delete-node/ wifi-pwrseq; +- +- reserved-memory { +- /delete-node/ linux,cma; +- }; + }; + + &mmcnr { -- cgit v1.2.3