From 499d4e1da788ea599474951a527a44b6ce280603 Mon Sep 17 00:00:00 2001
From: Qiyang Sun <qs2g22@soton.ac.uk>
Date: Thu, 15 Aug 2024 21:16:11 +0100
Subject: [PATCH] Runlevel2 remount and start udevd
---
recipes-core/fastinit/files/fastinit.sh | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/recipes-core/fastinit/files/fastinit.sh b/recipes-core/fastinit/files/fastinit.sh
index 09b1965..5d805bb 100755
--- a/recipes-core/fastinit/files/fastinit.sh
+++ b/recipes-core/fastinit/files/fastinit.sh
@@ -26,6 +26,11 @@ mountfs() {
mount -o ro /dev/mmcblk0p1 /boot
}
+rwrootfs() {
+ log_to_kernel "remounting r/w root filesystems"
+ mount -o rw,remount /
+}
+
gp23hi() {
log_to_kernel "setting gpio 23 to high"
/usr/bin/gpioset -c 0 23=1 &
@@ -41,8 +46,7 @@ level_one() {
level_two() {
mountfs
- gp23hi
-
+ rwrootfs
log_to_kernel "adding modules to linux kernel"
log_to_kernel "to be added: bcm2835-codec, bcm2835-isp, bcm2835-v4l2, bcm2835-unicam, ov5647, i2c-mux-pinctrl, i2c-bcm2835, uio, fixed"
modprobe bcm2835-codec # minors 0-4
@@ -54,9 +58,10 @@ level_two() {
modprobe i2c-bcm2835
modprobe uio
modprobe fixed
-
+ udevd --daemon
+ udevadm trigger
+ gp23hi
crit_to_kernel "host is up and ready"
-
log_to_kernel "getting teletypes on ttyS0"
/sbin/getty -L 115200 ttyS0 vt100
}
--
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