Re: [meta-rockchip][PATCH 1/4] centralize console settings


Yann Dirson
 

----- Mail original -----
De: "Khem Raj" <raj.khem@gmail.com>
À: "Trevor Woerner" <twoerner@gmail.com>
Cc: "Yocto-mailing-list" <yocto@lists.yoctoproject.org>
Envoyé: Mercredi 23 Juin 2021 11:32:57
Objet: Re: [yocto] [meta-rockchip][PATCH 1/4] centralize console settings

On Wed, Jun 23, 2021 at 8:25 AM Trevor Woerner <twoerner@gmail.com>
wrote:

The console settings (baud and device) are scrambled and spread
throughout the
MACHINE configurations. Consolidate them and set defaults which are
then
overridden only as required.

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
---
conf/machine/include/nanopi-m4.inc | 2 --
conf/machine/include/rk3066.inc | 1 +
conf/machine/include/rk3188.inc | 3 +++
conf/machine/include/rk3288.inc | 2 +-
conf/machine/include/rk3328.inc | 2 --
conf/machine/include/rk3399.inc | 2 --
conf/machine/include/rock-pi-4.inc | 2 --
conf/machine/include/rockchip-defaults.inc | 3 +++
conf/machine/marsboard-rk3066.conf | 1 -
conf/machine/radxarock.conf | 1 -
10 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/conf/machine/include/nanopi-m4.inc
b/conf/machine/include/nanopi-m4.inc
index a14b705..8a7c1d9 100644
--- a/conf/machine/include/nanopi-m4.inc
+++ b/conf/machine/include/nanopi-m4.inc
@@ -21,5 +21,3 @@ WKS_FILE_DEPENDS ?= " \
IMAGE_BOOT_FILES ?= "\
${KERNEL_IMAGETYPE} \
"
-
-SERIAL_CONSOLES = "1500000;ttyS2"
diff --git a/conf/machine/include/rk3066.inc
b/conf/machine/include/rk3066.inc
index dffbee0..76744ee 100644
--- a/conf/machine/include/rk3066.inc
+++ b/conf/machine/include/rk3066.inc
@@ -7,5 +7,6 @@ require conf/machine/include/tune-cortexa9.inc
require conf/machine/include/soc-family.inc
require conf/machine/include/rockchip-defaults.inc

+RK_CONSOLE_BAUD = "115200"
KBUILD_DEFCONFIG = "multi_v7_defconfig"
KERNEL_IMAGETYPE = "zImage"
diff --git a/conf/machine/include/rk3188.inc
b/conf/machine/include/rk3188.inc
index 59e65d1..e21bbf7 100644
--- a/conf/machine/include/rk3188.inc
+++ b/conf/machine/include/rk3188.inc
@@ -9,3 +9,6 @@ require conf/machine/include/rockchip-defaults.inc

KBUILD_DEFCONFIG = "multi_v7_defconfig"
KERNEL_IMAGETYPE = "zImage"
+
+RK_CONSOLE_BAUD = "115200"
+RK_CONSOLE_DEVICE = "ttyFIQ0"
while I appreciate this change, it does have an effect of removing
the
users away from
BSP variables that core metadata layers have, e.g. SERIAL_CONSOLES is
a well defined
and documented variable and if we synthesize it then its hidden which
is fine if we document
the new variables equally well although that means every BSP will
invent these kind of
variables so if a person was doing RPI and comes to work on rockchip
boards he has more
learnings to do.
What about making this change at the poky level, then ?


diff --git a/conf/machine/include/rk3288.inc
b/conf/machine/include/rk3288.inc
index 480e250..2715e73 100644
--- a/conf/machine/include/rk3288.inc
+++ b/conf/machine/include/rk3288.inc
@@ -10,7 +10,7 @@ require
conf/machine/include/rockchip-defaults.inc
KBUILD_DEFCONFIG ?= "multi_v7_defconfig"
KERNEL_IMAGETYPE = "zImage"

-SERIAL_CONSOLES = "115200;ttyS2"
+RK_CONSOLE_BAUD = "115200"

PREFERRED_PROVIDER_virtual/bootloader ?= "u-boot"
SPL_BINARY ?= "idbloader.img"
diff --git a/conf/machine/include/rk3328.inc
b/conf/machine/include/rk3328.inc
index a4bbc5d..5b11868 100644
--- a/conf/machine/include/rk3328.inc
+++ b/conf/machine/include/rk3328.inc
@@ -19,7 +19,5 @@ TFA_BUILD_TARGET = "bl31"
UBOOT_SUFFIX ?= "itb"
UBOOT_ENTRYPOINT ?= "0x06000000"

-SERIAL_CONSOLES = "1500000;ttyS2"
-
PREFERRED_PROVIDER_virtual/bootloader ?= "u-boot"
SPL_BINARY ?= "idbloader.img"
diff --git a/conf/machine/include/rk3399.inc
b/conf/machine/include/rk3399.inc
index f6b7826..9f9f474 100644
--- a/conf/machine/include/rk3399.inc
+++ b/conf/machine/include/rk3399.inc
@@ -19,8 +19,6 @@ TFA_BUILD_TARGET = "bl31"
UBOOT_SUFFIX ?= "itb"
UBOOT_ENTRYPOINT ?= "0x06000000"

-SERIAL_CONSOLES = "115200;ttyS2"
-
PREFERRED_PROVIDER_virtual/bootloader ?= "u-boot"
SPL_BINARY ?= "idbloader.img"

diff --git a/conf/machine/include/rock-pi-4.inc
b/conf/machine/include/rock-pi-4.inc
index 9c21084..a3e60c7 100644
--- a/conf/machine/include/rock-pi-4.inc
+++ b/conf/machine/include/rock-pi-4.inc
@@ -17,6 +17,4 @@ IMAGE_BOOT_FILES ?= "\
${KERNEL_IMAGETYPE} \
"

-SERIAL_CONSOLES = "1500000;ttyS2"
-
MACHINE_EXTRA_RRECOMMENDS += "kernel-modules"
diff --git a/conf/machine/include/rockchip-defaults.inc
b/conf/machine/include/rockchip-defaults.inc
index a4e2a2c..fe4052e 100644
--- a/conf/machine/include/rockchip-defaults.inc
+++ b/conf/machine/include/rockchip-defaults.inc
@@ -21,6 +21,9 @@ XSERVER = " \
"

# misc
+RK_CONSOLE_DEVICE ?= "ttyS2"
+RK_CONSOLE_BAUD ?= "1500000"
+SERIAL_CONSOLES = "${RK_CONSOLE_BAUD};${RK_CONSOLE_DEVICE}"
IMAGE_FSTYPES += "ext4"

# boot device (sd-card/emmc)
diff --git a/conf/machine/marsboard-rk3066.conf
b/conf/machine/marsboard-rk3066.conf
index 09414bc..52fd256 100644
--- a/conf/machine/marsboard-rk3066.conf
+++ b/conf/machine/marsboard-rk3066.conf
@@ -8,5 +8,4 @@

require conf/machine/include/rk3066.inc

-SERIAL_CONSOLES = "115200;ttyS2"
KERNEL_DEVICETREE = "rk3066a-marsboard.dtb"
diff --git a/conf/machine/radxarock.conf
b/conf/machine/radxarock.conf
index 2036f6a..42d8848 100644
--- a/conf/machine/radxarock.conf
+++ b/conf/machine/radxarock.conf
@@ -9,5 +9,4 @@

require conf/machine/include/rk3188.inc

-SERIAL_CONSOLES = "115200;ttyFIQ0"
KERNEL_DEVICETREE = "rk3188-radxarock.dtb"
--
2.30.0.rc0






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