On 4/14/20 10:48 AM, Khem Raj wrote:
On Tue, Apr 14, 2020 at 6:32 AM Joshua Watt <jpewhac...@gmail.com> wrote:
Updates all machines to use the linux-yocto kernel from OE-core instead
of maintaining distinct kernels in this repository.
Signed-off-by: Joshua Watt <jpewhac...@gmail.com>
---
conf/machine/include/rk3288.inc | 2 +-
conf/machine/include/rockchip-defaults.inc | 3 +-
...-cfg-Allow-specification-of-ncurses-.patch | 51 -------------------
recipes-kernel/linux/linux-longterm_4.19.bb | 9 ----
recipes-kernel/linux/linux-longterm_5.4.bb | 7 ---
recipes-kernel/linux/linux-mainline_5.6.bb | 9 ----
recipes-kernel/linux/linux-mutual.inc | 18 -------
recipes-kernel/linux/linux-stable_5.5.bb | 7 ---
...-Keep-rk3288-tinker-SD-card-IO-power.patch | 31 +++++++++++
recipes-kernel/linux/linux-yocto_%.bbappend | 2 +
recipes-kernel/linux/linux-yocto_5.4.bbappend | 5 ++
11 files changed, 41 insertions(+), 103 deletions(-)
delete mode 100644
recipes-kernel/linux/files/0001-menuconfig-mconf-cfg-Allow-specification-of-ncurses-.patch
delete mode 100644 recipes-kernel/linux/linux-longterm_4.19.bb
delete mode 100644 recipes-kernel/linux/linux-longterm_5.4.bb
delete mode 100644 recipes-kernel/linux/linux-mainline_5.6.bb
delete mode 100644 recipes-kernel/linux/linux-mutual.inc
delete mode 100644 recipes-kernel/linux/linux-stable_5.5.bb
create mode 100644
recipes-kernel/linux/linux-yocto/0001-ARM-dts-rockchip-Keep-rk3288-tinker-SD-card-IO-power.patch
create mode 100644 recipes-kernel/linux/linux-yocto_%.bbappend
create mode 100644 recipes-kernel/linux/linux-yocto_5.4.bbappend
I think another solution could be to use yocto kernel tooling but
point to mainline kernels much like what meta-meson [1] is doing
this will let you keep bumping to latest releases from mainline, this
approach is used by many other BSPs
[1]
https://github.com/superna9999/meta-meson/blob/master/recipes-kernel/linux/linux-yocto-meson64_5.4.bb
My goal here was to minimize the maintenance required for this BSP layer
to get newer kernels. Using the linux-yocto kernel in OE-core is quite
simple (as this patch shows) and allows us to piggyback off of Bruce's
work to keep everything up to date. While it is possible that OE-core
accidentally breaks something in this layer with a kernel update, it
seems likely this would be pretty rare and would probably require less
overall work than maintaining our own kernel recipes, particularly for
the set of boards in this BSP which have really good and stable support
in the kernel.
I think it should be possible to easily track the upstream vanilla
kernel branches in the linux-yocto recipe, and Bruce has done some work
to make this easier, but I think there might need to be little more work
in that area before it's completely ready to go.
diff --git a/conf/machine/include/rk3288.inc b/conf/machine/include/rk3288.inc
index a7edac5..480e250 100644
--- a/conf/machine/include/rk3288.inc
+++ b/conf/machine/include/rk3288.inc
@@ -7,7 +7,7 @@ require conf/machine/include/tune-cortexa17.inc
require conf/machine/include/soc-family.inc
require conf/machine/include/rockchip-defaults.inc
-KBUILD_DEFCONFIG = "multi_v7_defconfig"
+KBUILD_DEFCONFIG ?= "multi_v7_defconfig"
KERNEL_IMAGETYPE = "zImage"
SERIAL_CONSOLES = "115200;ttyS2"
diff --git a/conf/machine/include/rockchip-defaults.inc
b/conf/machine/include/rockchip-defaults.inc
index 82fd590..a4e2a2c 100644
--- a/conf/machine/include/rockchip-defaults.inc
+++ b/conf/machine/include/rockchip-defaults.inc
@@ -1,7 +1,8 @@
# meta-rockchip default settings
# kernel
-PREFERRED_PROVIDER_virtual/kernel ?= "linux-stable"
+PREFERRED_PROVIDER_virtual/kernel ?= "linux-yocto"
+KCONFIG_MODE ?= "alldefconfig"
LINUX_VERSION_EXTENSION ?= "-rockchip"
# xserver
diff --git
a/recipes-kernel/linux/files/0001-menuconfig-mconf-cfg-Allow-specification-of-ncurses-.patch
b/recipes-kernel/linux/files/0001-menuconfig-mconf-cfg-Allow-specification-of-ncurses-.patch
deleted file mode 100644
index 0b2d077..0000000
---
a/recipes-kernel/linux/files/0001-menuconfig-mconf-cfg-Allow-specification-of-ncurses-.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-From 846b11d8c834af4fa62393dadb490ea8246b332c Mon Sep 17 00:00:00 2001
-From: Bruce Ashfield <bruce.ashfi...@windriver.com>
-Date: Mon, 2 Jul 2018 23:10:28 -0400
-Subject: [PATCH] menuconfig,mconf-cfg: Allow specification of ncurses location
-
-In some cross build environments such as the Yocto Project build
-environment it provides an ncurses library that is compiled
-differently than the host's version. This causes display corruption
-problems when the host's curses includes are used instead of the
-includes from the provided compiler are overridden. There is a second
-case where there is no curses libraries at all on the host system and
-menuconfig will just fail entirely.
-
-The solution is simply to allow an override variable in
-check-lxdialog.sh for environments such as the Yocto Project. Adding
-a CROSS_CURSES_LIB and CROSS_CURSES_INC solves the issue and allowing
-compiling and linking against the right headers and libraries.
-
-Signed-off-by: Jason Wessel <jason.wes...@windriver.com>
-cc: Michal Marek <mma...@suse.cz>
-cc: linux-kbu...@vger.kernel.org
-Signed-off-by: Bruce Ashfield <bruce.ashfi...@windriver.com>
----
- scripts/kconfig/mconf-cfg.sh | 8 ++++++++
- 1 file changed, 8 insertions(+)
- mode change 100755 => 100644 scripts/kconfig/mconf-cfg.sh
-
-diff --git a/scripts/kconfig/mconf-cfg.sh b/scripts/kconfig/mconf-cfg.sh
-old mode 100755
-new mode 100644
-index c812872d7f9d..65a9b9e5b8a6
---- a/scripts/kconfig/mconf-cfg.sh
-+++ b/scripts/kconfig/mconf-cfg.sh
-@@ -4,6 +4,14 @@
- PKG="ncursesw"
- PKG2="ncurses"
-
-+if [ "$CROSS_CURSES_LIB" != "" ]; then
-+ echo libs=\'$CROSS_CURSES_LIB\'
-+ if [ x"$CROSS_CURSES_INC" != x ]; then
-+ echo cflags=\'$CROSS_CURSES_INC\'
-+ fi
-+ exit 0
-+fi
-+
- if [ -n "$(command -v pkg-config)" ]; then
- if pkg-config --exists $PKG; then
- echo cflags=\"$(pkg-config --cflags $PKG)\"
---
-2.20.1
-
diff --git a/recipes-kernel/linux/linux-longterm_4.19.bb
b/recipes-kernel/linux/linux-longterm_4.19.bb
deleted file mode 100644
index 11c18e3..0000000
--- a/recipes-kernel/linux/linux-longterm_4.19.bb
+++ /dev/null
@@ -1,9 +0,0 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-${PV}:"
-
-LINUX_VERSION ?= "4.19.113"
-KBRANCH ?= "linux-4.19.y"
-SRCREV ?= "54b4fa6d39551639cb10664f6ac78b01993a1d7e"
-
-require linux-mutual.inc
-
-COMPATIBLE_MACHINE =
"(firefly-rk3288|marsboard-rk3066|radxarock|rock2-square|^tinker-board$|vyasa-rk3288)"
diff --git a/recipes-kernel/linux/linux-longterm_5.4.bb
b/recipes-kernel/linux/linux-longterm_5.4.bb
deleted file mode 100644
index 60be6fe..0000000
--- a/recipes-kernel/linux/linux-longterm_5.4.bb
+++ /dev/null
@@ -1,7 +0,0 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-${PV}:"
-
-LINUX_VERSION ?= "5.4.28"
-KBRANCH ?= "linux-5.4.y"
-SRCREV ?= "462afcd6e7ea94a7027a96a3bb12d0140b0b4216"
-
-require linux-mutual.inc
diff --git a/recipes-kernel/linux/linux-mainline_5.6.bb
b/recipes-kernel/linux/linux-mainline_5.6.bb
deleted file mode 100644
index 8d33590..0000000
--- a/recipes-kernel/linux/linux-mainline_5.6.bb
+++ /dev/null
@@ -1,9 +0,0 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-${PV}:"
-
-LINUX_VERSION ?= "5.6-rc7"
-KBRANCH ?= "master"
-SRCREV ?= "16fbf79b0f83bc752cee8589279f1ebfe57b3b6e"
-
-require linux-mutual.inc
-
-LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
diff --git a/recipes-kernel/linux/linux-mutual.inc
b/recipes-kernel/linux/linux-mutual.inc
deleted file mode 100644
index ba3ab6e..0000000
--- a/recipes-kernel/linux/linux-mutual.inc
+++ /dev/null
@@ -1,18 +0,0 @@
-DESCRIPTION = "Linux Kernel"
-SECTION = "kernel"
-LICENSE = "GPLv2"
-
-LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814"
-
-SRC_URI = " \
-
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git;branch=${KBRANCH}
\
- file://0001-menuconfig-mconf-cfg-Allow-specification-of-ncurses-.patch \
- "
-
-inherit kernel
-require recipes-kernel/linux/linux-yocto.inc
-
-PV = "${LINUX_VERSION}+git${SRCPV}"
-
-KCONF_BSP_AUDIT_LEVEL = "0"
-deltask kernel_configme
diff --git a/recipes-kernel/linux/linux-stable_5.5.bb
b/recipes-kernel/linux/linux-stable_5.5.bb
deleted file mode 100644
index b5c7cdc..0000000
--- a/recipes-kernel/linux/linux-stable_5.5.bb
+++ /dev/null
@@ -1,7 +0,0 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-${PV}:"
-
-LINUX_VERSION ?= "5.5.13"
-KBRANCH ?= "linux-5.5.y"
-SRCREV ?= "fe5ae687d01e74854ed33666c932a9c11e22139c"
-
-require linux-mutual.inc
diff --git
a/recipes-kernel/linux/linux-yocto/0001-ARM-dts-rockchip-Keep-rk3288-tinker-SD-card-IO-power.patch
b/recipes-kernel/linux/linux-yocto/0001-ARM-dts-rockchip-Keep-rk3288-tinker-SD-card-IO-power.patch
new file mode 100644
index 0000000..751f1ad
--- /dev/null
+++
b/recipes-kernel/linux/linux-yocto/0001-ARM-dts-rockchip-Keep-rk3288-tinker-SD-card-IO-power.patch
@@ -0,0 +1,31 @@
+From 04ab2a1f052f363985b373f07ea71840918378d2 Mon Sep 17 00:00:00 2001
+From: Joshua Watt <jpewhac...@gmail.com>
+Date: Wed, 19 Feb 2020 13:10:32 -0600
+Subject: [PATCH] ARM: dts: rockchip: Keep rk3288-tinker SD card IO powered
+ during reboot
+
+IO voltage regulator for the SD card must be kept on all the time,
+otherwise when the board reboots the SD card can't be read by the
+bootloader.
+
+Signed-off-by: Joshua Watt <jpewhac...@gmail.com>
+Upstream-Status: Accepted in 5.7
+---
+ arch/arm/boot/dts/rk3288-tinker.dtsi | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi
b/arch/arm/boot/dts/rk3288-tinker.dtsi
+index 312582c1bd37..acfaa12ec239 100644
+--- a/arch/arm/boot/dts/rk3288-tinker.dtsi
++++ b/arch/arm/boot/dts/rk3288-tinker.dtsi
+@@ -276,6 +276,7 @@
+ };
+
+ vccio_sd: LDO_REG5 {
++ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+--
+2.17.1
+
diff --git a/recipes-kernel/linux/linux-yocto_%.bbappend
b/recipes-kernel/linux/linux-yocto_%.bbappend
new file mode 100644
index 0000000..97b8cda
--- /dev/null
+++ b/recipes-kernel/linux/linux-yocto_%.bbappend
@@ -0,0 +1,2 @@
+COMPATIBLE_MACHINE .=
"|firefly-rk3288|marsboard-rk3066|radxarock|rock-pi-4|rock2-square|tinker-board-s|tinker-board|vyasa-rk3288"
+
diff --git a/recipes-kernel/linux/linux-yocto_5.4.bbappend
b/recipes-kernel/linux/linux-yocto_5.4.bbappend
new file mode 100644
index 0000000..e832529
--- /dev/null
+++ b/recipes-kernel/linux/linux-yocto_5.4.bbappend
@@ -0,0 +1,5 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+
+# tinker-board and tinker-board-s. rk3288 covers both
+SRC_URI_append_rk3288 = "
file://0001-ARM-dts-rockchip-Keep-rk3288-tinker-SD-card-IO-power.patch"
+
--
2.17.1
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