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authorFlorian Fainelli <florian@openwrt.org>2012-06-19 14:48:56 +0000
committerFlorian Fainelli <florian@openwrt.org>2012-06-19 14:48:56 +0000
commitf4afa00862b7db8a2da8c012843a286716c0a534 (patch)
tree9c15efab8fd398654de98648e07f26c51d6eec66 /target/linux/mcs814x/base-files/lib
parent7c87391c55a713a9ef9df169ab23e79177184b1a (diff)
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add Moschip MSC814x support
This target currently only supports Moschip's MCS8140 SoC, but support for other chips in the same family (MCS8142, MCS8144) will be easy to add. Target support is entirely using Device Tree for probing peripherals. Drivers support include: - PCI - USB 1 & 2 - watchdog - random number generator - UART - timer - internal Ethernet PHY - Ethernet MAC core Support for the following boards is included using Device Tree - Devolo dLAN USB Extender - Tigal RBT-832 SVN-Revision: 32462
Diffstat (limited to 'target/linux/mcs814x/base-files/lib')
-rw-r--r--target/linux/mcs814x/base-files/lib/mcs814x.sh42
-rwxr-xr-xtarget/linux/mcs814x/base-files/lib/preinit/03_preinit_do_mcs814x.sh9
2 files changed, 51 insertions, 0 deletions
diff --git a/target/linux/mcs814x/base-files/lib/mcs814x.sh b/target/linux/mcs814x/base-files/lib/mcs814x.sh
new file mode 100644
index 0000000000..e4360fdb8f
--- /dev/null
+++ b/target/linux/mcs814x/base-files/lib/mcs814x.sh
@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# Copyright (C) 2012 OpenWrt.org
+#
+
+MCS814X_BOARD_NAME=
+MCS814X_MODEL=
+
+mcs814x_board_detect() {
+ local machine
+ local name
+
+ machine=$(cat /proc/device-tree/model)
+
+ case "$machine" in
+ *"Devolo dLAN USB Extender")
+ name="dlan-usb-extender"
+ ;;
+ *"Tigal RBT-832")
+ name="rbt-832"
+ ;;
+ esac
+
+ [ -z "$name" ] && name="unknown"
+
+ [ -z "$MCS814X_BOARD_NAME" ] && MCS814X_BOARD_NAME="$name"
+ [ -z "$MCS814X_MODEL" ] && MCS814X_MODEL="$machine"
+
+ [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
+
+ echo "$MCS814X_BOARD_NAME" > /tmp/sysinfo/board_name
+ echo "$MCS814X_MODEL" > /tmp/sysinfo/model
+}
+
+mcs814x_board_name() {
+ local name
+
+ [ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name)
+ [ -z "$name" ] && name="unknown"
+
+ echo "$name"
+}
diff --git a/target/linux/mcs814x/base-files/lib/preinit/03_preinit_do_mcs814x.sh b/target/linux/mcs814x/base-files/lib/preinit/03_preinit_do_mcs814x.sh
new file mode 100755
index 0000000000..d509770c55
--- /dev/null
+++ b/target/linux/mcs814x/base-files/lib/preinit/03_preinit_do_mcs814x.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+do_mcs814x() {
+ . /lib/mcs814x.sh
+
+ mcs814x_board_detect
+}
+
+boot_hook_add preinit_main do_mcs814x