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authorFlorian Fainelli <florian@openwrt.org>2015-07-04 01:25:15 +0000
committerFlorian Fainelli <florian@openwrt.org>2015-07-04 01:25:15 +0000
commitad576d262d5e954a322525675352ecce79a932a0 (patch)
tree7ef885fdb1b70ebbff0cbd89aa35f51fb65a1bc3 /target/linux/at91/base-files/lib
parent4748d69f33976e89b7fe8af448ab8151dc61e700 (diff)
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at91: add Device Tree based board detection
Set up eth0 as LAN interface by default. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 46174
Diffstat (limited to 'target/linux/at91/base-files/lib')
-rwxr-xr-xtarget/linux/at91/base-files/lib/at91.sh90
-rw-r--r--target/linux/at91/base-files/lib/preinit/03_preinit_do_at91.sh6
2 files changed, 93 insertions, 3 deletions
diff --git a/target/linux/at91/base-files/lib/at91.sh b/target/linux/at91/base-files/lib/at91.sh
new file mode 100755
index 0000000000..e395646cbc
--- /dev/null
+++ b/target/linux/at91/base-files/lib/at91.sh
@@ -0,0 +1,90 @@
+#!/bin/sh
+#
+# Copyright (C) 2014 OpenWrt.org
+#
+
+AT91_BOARD_NAME=
+AT91_MODEL=
+
+at91_board_detect() {
+ local machine
+ local name
+
+ machine=$(cat /proc/device-tree/model)
+
+ case "$machine" in
+ *"Atmel at91sam9263ek")
+ name="at91sam9263ek"
+ ;;
+ *"Atmel AT91SAM9G15-EK")
+ name="at91sam9g15ek"
+ ;;
+ *"Atmel at91sam9g20ek")
+ name="at91sam9g20ek"
+ ;;
+ *"Atmel at91sam9g20ek 2 mmc")
+ name="at91sam9g20ek_2mmc"
+ ;;
+ *"Atmel AT91SAM9G25-EK")
+ name="at91sam9g25ek"
+ ;;
+ *"Atmel AT91SAM9G35-EK")
+ name="at91sam9g35ek"
+ ;;
+ *"Atmel AT91SAM9M10G45-EK")
+ name="at91sam9m10g45ek"
+ ;;
+ *"Atmel AT91SAM9X25-EK")
+ name="at91sam9x25ek"
+ ;;
+ *"Atmel AT91SAM9X35-EK")
+ name="at91sam9x35ek"
+ ;;
+ *"SAMA5D3 Xplained")
+ name="sama5d3_xplained"
+ ;;
+ *"CalAmp LMU5000")
+ name="lmu5000"
+ ;;
+ *"Calao TNY A9260")
+ name="tny_a9260"
+ ;;
+ *"Calao TNY A9263")
+ name="tny_a9263"
+ ;;
+ *"Calao TNY A9G20")
+ name="tny_a9g20"
+ ;;
+ *"Calao USB A9260")
+ name="usb_a9260"
+ ;;
+ *"Calao USB A9263")
+ name="usb_a9263"
+ ;;
+ *"Calao USB A9G20")
+ name="usb_a9g20"
+ ;;
+ *"Ethernut 5")
+ name="ethernut5"
+ ;;
+ esac
+
+ [ -z "$name" ] && name="unknown"
+
+ [ -z "$AT91_BOARD_NAME" ] && AT91_BOARD_NAME="$name"
+ [ -z "$AT91_MODEL" ] && AT91_MODEL="$machine"
+
+ [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
+
+ echo "$AT91_BOARD_NAME" > /tmp/sysinfo/board_name
+ echo "$AT91_MODEL" > /tmp/sysinfo/model
+}
+
+at91_board_name() {
+ local name
+
+ [ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name)
+ [ -n "$name" ] || name="unknown"
+
+ echo "$name"
+}
diff --git a/target/linux/at91/base-files/lib/preinit/03_preinit_do_at91.sh b/target/linux/at91/base-files/lib/preinit/03_preinit_do_at91.sh
index 03706ffe1a..5c981016a4 100644
--- a/target/linux/at91/base-files/lib/preinit/03_preinit_do_at91.sh
+++ b/target/linux/at91/base-files/lib/preinit/03_preinit_do_at91.sh
@@ -1,9 +1,9 @@
#!/bin/sh
do_at91() {
- [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
- echo $(strings /proc/device-tree/compatible | head -1) > /tmp/sysinfo/board_name
- echo $(cat /proc/device-tree/model) > /tmp/sysinfo/model
+ . /lib/at91.sh
+
+ at91_board_detect
}
boot_hook_add preinit_main do_at91