Module Name: src
Committed By: jmcneill
Date: Mon Jul 31 16:34:23 UTC 2017
Modified Files:
src/distrib/utils/embedded/conf: armv7.conf rpi.conf rpi_inst.conf
Log Message:
Create a config.txt for RPI and set 'enable_uart=1' and 'force_turbo=0'.
This config gives us a stable core_freq clock that is used to drive the
SD HOST and AUX UART devices.
More information on config.txt settings for the UART can be found here:
https://www.raspberrypi.org/documentation/configuration/uart.md
To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/distrib/utils/embedded/conf/armv7.conf
cvs rdiff -u -r1.29 -r1.30 src/distrib/utils/embedded/conf/rpi.conf
cvs rdiff -u -r1.8 -r1.9 src/distrib/utils/embedded/conf/rpi_inst.conf
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/distrib/utils/embedded/conf/armv7.conf
diff -u src/distrib/utils/embedded/conf/armv7.conf:1.15 src/distrib/utils/embedded/conf/armv7.conf:1.16
--- src/distrib/utils/embedded/conf/armv7.conf:1.15 Sun Jul 9 10:41:40 2017
+++ src/distrib/utils/embedded/conf/armv7.conf Mon Jul 31 16:34:22 2017
@@ -1,4 +1,4 @@
-# $NetBSD: armv7.conf,v 1.15 2017/07/09 10:41:40 jmcneill Exp $
+# $NetBSD: armv7.conf,v 1.16 2017/07/31 16:34:22 jmcneill Exp $
# ARMv7 customization script used by mkimage
#
board=armv7
@@ -65,6 +65,12 @@ root=ld0a console=${console}
#fb=disable # to disable fb completely
EOF
+ cat > ${mnt}/boot/config.txt << EOF
+# UART settings, see https://www.raspberrypi.org/documentation/configuration/uart.md
+enable_uart=1
+force_turbo=0
+EOF
+
echo "${bar} installing firmware files ${bar}"
(cd "${mnt}/boot" &&
for f in ${firmwarefiles}; do
Index: src/distrib/utils/embedded/conf/rpi.conf
diff -u src/distrib/utils/embedded/conf/rpi.conf:1.29 src/distrib/utils/embedded/conf/rpi.conf:1.30
--- src/distrib/utils/embedded/conf/rpi.conf:1.29 Sun Apr 19 18:28:31 2015
+++ src/distrib/utils/embedded/conf/rpi.conf Mon Jul 31 16:34:22 2017
@@ -1,4 +1,4 @@
-# $NetBSD: rpi.conf,v 1.29 2015/04/19 18:28:31 hubertf Exp $
+# $NetBSD: rpi.conf,v 1.30 2017/07/31 16:34:22 jmcneill Exp $
# Raspberry Pi customization script used by mkimage
#
@@ -52,6 +52,13 @@ root=ld0a console=fb
#fb=1280x1024 # to select a mode, otherwise try EDID
#fb=disable # to disable fb completely
EOF
+
+ cat > ${mnt}/boot/config.txt << EOF
+# UART settings, see https://www.raspberrypi.org/documentation/configuration/uart.md
+enable_uart=1
+force_turbo=0
+EOF
+
if [ ! -f ${kernel} ]; then
echo ${PROG}: Missing ${kernel} 1>&2
exit 1
Index: src/distrib/utils/embedded/conf/rpi_inst.conf
diff -u src/distrib/utils/embedded/conf/rpi_inst.conf:1.8 src/distrib/utils/embedded/conf/rpi_inst.conf:1.9
--- src/distrib/utils/embedded/conf/rpi_inst.conf:1.8 Sun Apr 19 18:53:33 2015
+++ src/distrib/utils/embedded/conf/rpi_inst.conf Mon Jul 31 16:34:22 2017
@@ -1,4 +1,4 @@
-# $NetBSD: rpi_inst.conf,v 1.8 2015/04/19 18:53:33 hubertf Exp $
+# $NetBSD: rpi_inst.conf,v 1.9 2017/07/31 16:34:22 jmcneill Exp $
# Raspberry Pi customization script used by mkimage
#
@@ -82,6 +82,13 @@ root=ld0a console=fb
#fb=1280x1024 # to select a mode, otherwise try EDID
#fb=disable # to disable fb completely
EOF
+
+ cat > ${mnt}/boot/config.txt << EOF
+# UART settings, see https://www.raspberrypi.org/documentation/configuration/uart.md
+enable_uart=1
+force_turbo=0
+EOF
+
if [ ! -f ${kernel} ]; then
echo ${PROG}: Missing ${kernel} 1>&2
exit 1
