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authorGravatar Alexey Brodkin <Alexey.Brodkin@synopsys.com>2015-08-04 17:21:50 +0300
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2015-08-04 20:05:23 +0200
commit77e53b3d84b7dbb7d2746b1f361593a42e01c179 (patch)
tree1eb225831ad51a05501432518ddc9583dca50422 /board
parentba25711e80f05819b6199ddedb983e9f2a7681a5 (diff)
downloadbuildroot-77e53b3d84b7dbb7d2746b1f361593a42e01c179.tar.gz
buildroot-77e53b3d84b7dbb7d2746b1f361593a42e01c179.tar.bz2
board: add support for ARC AXS101 and AXS103 Software Development Platforms
The AXS10x Platform consists of a DesignWare AXC001 CPU Card (with ARC 770D core) in case of AXS101 or AXC003 CPU Card (typically with ARC HS38 core) in case of AXS103 mounted on an ARC Software Development Platform Mainboard with DesignWare peripherals: * SD/MMC contoller * Gigabit network contoller * Serial ports (8250-compatible) * USB 2.0 * SPI * I2C It also houses HDMI output for external monitor connection. For stand-alone usage of the board (with only keyboard, mouse and montor attached) kernel console and getty made available on tty0 as well as on serial port (ttyS3). Note there're 2 prerequisites: [1] u-boot: 2015.07 - fix creation of .config http://patchwork.ozlabs.org/patch/502558/ [2] binutils: fix buildng of Linux kernel for ARCv2 ISA http://patchwork.ozlabs.org/patch/503550/ Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'board')
-rw-r--r--board/synopsys/axs10x/fs-overlay/etc/inittab38
1 files changed, 38 insertions, 0 deletions
diff --git a/board/synopsys/axs10x/fs-overlay/etc/inittab b/board/synopsys/axs10x/fs-overlay/etc/inittab
new file mode 100644
index 0000000000..43bacc6580
--- /dev/null
+++ b/board/synopsys/axs10x/fs-overlay/etc/inittab
@@ -0,0 +1,38 @@
+# /etc/inittab
+#
+# Copyright (C) 2001 Erik Andersen <andersen@codepoet.org>
+#
+# Note: BusyBox init doesn't support runlevels. The runlevels field is
+# completely ignored by BusyBox init. If you want runlevels, use
+# sysvinit.
+#
+# Format for each entry: <id>:<runlevels>:<action>:<process>
+#
+# id == tty to run on, or empty for /dev/console
+# runlevels == ignored
+# action == one of sysinit, respawn, askfirst, wait, and once
+# process == program to run
+
+# Startup the system
+null::sysinit:/bin/mount -t proc proc /proc
+null::sysinit:/bin/mount -o remount,rw /
+null::sysinit:/bin/mkdir -p /dev/pts
+null::sysinit:/bin/mkdir -p /dev/shm
+null::sysinit:/bin/mount -a
+null::sysinit:/bin/hostname -F /etc/hostname
+# now run any rc scripts
+::sysinit:/etc/init.d/rcS
+
+# /sbin/getty invocation for tty0
+tty0::respawn:/sbin/getty 115200 tty0
+
+# Put a getty on the serial port
+console::respawn:/sbin/getty -L console 0 vt100
+
+# Stuff to do for the 3-finger salute
+::ctrlaltdel:/sbin/reboot
+
+# Stuff to do before rebooting
+::shutdown:/etc/init.d/rcK
+::shutdown:/sbin/swapoff -a
+::shutdown:/bin/umount -a -r