Preliminary Embest ATEB9200 support.

5 files changed, 194 insertions, 0 deletions

diff --git a/sys/arm/at91/board_eb9200.c b/sys/arm/at91/board_eb9200.c
new file mode 100644
index 0000000..5106bd4
--- /dev/null
+++ b/sys/arm/at91/board_eb9200.c
@@ -0,0 +1,68 @@
+/*-
+ * Copyright (c) 2005-2008 Olivier Houchard.  All rights reserved.
+ * Copyright (c) 2005-2012 Warner Losh.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+#include <sys/param.h>
+#include <sys/systm.h>
+
+#include <machine/board.h>
+#include <arm/at91/at91board.h>
+#include <arm/at91/at91var.h>
+#include <arm/at91/at91rm9200var.h>
+
+BOARD_INIT long
+board_init(void)
+{
+
+	at91rm9200_set_subtype(AT91_ST_RM9200_BGA);
+
+	/*
+	 * Setup the serial ports.
+	 * DBGU and USART0 are DB9 ports.
+	 * USART2 is IrDA.
+	 */
+	at91rm9200_config_uart(AT91_ID_DBGU, 0, 0);   /* DBGU just Tx and Rx */
+	at91rm9200_config_uart(AT91RM9200_ID_USART0, 1,
+	    AT91_UART_CTS | AT91_UART_RTS | AT91_UART_DTR | AT91_UART_DSR |
+	    AT91_UART_DCD | AT91_UART_RI);
+	at91rm9200_config_uart(AT91RM9200_ID_USART1, 2, 0);
+
+	at91rm9200_config_mci(1);
+
+	/* CFE interface */
+	/* SPI interface */
+	/* ethernet interface */
+	/* USB host */
+	/* USB device (gadget) */
+	/* TWI */
+	/* CF interface */
+	/* SmartMedia Interface */
+
+	return (at91_ramsize());
+}
+
+ARM_BOARD(KB9200, "Kwikbyte KB920x")
diff --git a/sys/arm/at91/files.at91 b/sys/arm/at91/files.at91
index 04dfd16..332f4b5 100644
--- a/sys/arm/at91/files.at91
+++ b/sys/arm/at91/files.at91
@@ -38,6 +38,7 @@ arm/at91/at91sam9x5.c		optional	at91sam9x5
 # All the boards we support
 #
 arm/at91/board_bwct.c		optional	at91_board_bwct
+arm/at91/board_eb9200.c		optional	at91_board_eb9200
 arm/at91/board_ethernut5.c	optional	at91_board_ethernut5
 arm/at91/board_hl200.c		optional	at91_board_hl200
 arm/at91/board_hl201.c		optional	at91_board_hl201
diff --git a/sys/arm/at91/std.eb9200 b/sys/arm/at91/std.eb9200
new file mode 100644
index 0000000..c1dcd2a
--- /dev/null
+++ b/sys/arm/at91/std.eb9200
@@ -0,0 +1,10 @@
+#$FreeBSD$
+include "../at91/std.at91"
+
+options		STARTUP_PAGETABLE_ADDR=0x20800000
+makeoptions	KERNPHYSADDR=0x20000000
+options		KERNPHYSADDR=0x20000000	
+makeoptions	KERNVIRTADDR=0xc0000000
+options		KERNVIRTADDR=0xc0000000
+
+device		at91_board_eb9200
diff --git a/sys/arm/conf/EB9200 b/sys/arm/conf/EB9200
new file mode 100644
index 0000000..0570699
--- /dev/null
+++ b/sys/arm/conf/EB9200
@@ -0,0 +1,109 @@
+# EB9200 - Custom kernel for the Embest ATEB9200 AT91RM9200 evaluation board.
+#
+# For more information on this file, please read the handbook section on
+# Kernel Configuration Files:
+#
+#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
+#
+# An exhaustive list of options and more detailed explanations of the
+# device lines is also present in the ../../conf/NOTES and NOTES files.
+# If you are in doubt as to the purpose or necessity of a line, check first
+# in NOTES.
+#
+# $FreeBSD$
+
+ident		EB9200
+
+include		"../at91/std.eb9200"
+# The AT91 platform doesn't use /boot/loader, so we have to statically wire
+# hints.
+hints		"EB9200.hints"
+makeoptions	MODULES_OVERRIDE=""
+
+makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
+options 	DDB
+options 	KDB
+
+options 	SCHED_4BSD		#4BSD scheduler
+options 	INET			#InterNETworking
+#options 	INET6			#IPv6 communications protocols
+options 	FFS			#Berkeley Fast Filesystem
+#options 	SOFTUPDATES		#Enable FFS soft updates support
+#options 	UFS_ACL			#Support for access control lists
+#options 	UFS_DIRHASH		#Improve performance on big directories
+#options 	MD_ROOT			#MD is a potential root device
+#options 	MD_ROOT_SIZE=4096	# 4MB ram disk
+#options 	ROOTDEVNAME=\"ufs:/dev/da0s1a\"
+options 	NFSCL			#New Network Filesystem Client
+options 	NFSD			#New Network Filesystem Server
+options 	NFSLOCKD		#Network Lock Manager
+options 	NFS_ROOT		#NFS usable as /, requires NFSCL
+options 	BOOTP_NFSROOT
+options 	BOOTP
+
+#options 	MSDOSFS			#MSDOS Filesystem
+#options 	CD9660			#ISO 9660 Filesystem
+#options 	PROCFS			#Process filesystem (requires PSEUDOFS)
+options 	PSEUDOFS		#Pseudo-filesystem framework
+#options 	SCSI_DELAY=5000		#Delay (in ms) before probing SCSI
+#options 	KTRACE			#ktrace(1) support
+options 	SYSVSHM			#SYSV-style shared memory
+options 	SYSVMSG			#SYSV-style message queues
+options 	SYSVSEM			#SYSV-style semaphores
+options 	_KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
+#options 	NO_SYSCTL_DESCR
+# Disable the inlining of mutex, rwlock and sx locks.  These eat up a lot
+# of space.
+options 	MUTEX_NOINLINE
+options 	RWLOCK_NOINLINE
+options 	SX_NOINLINE
+options 	NO_FFS_SNAPSHOT
+options 	NO_SWAPPING
+device		random
+device		loop
+device		ether
+device		uart
+device		ate
+device		miibus
+#device		lxtphy
+
+device		at91_cfata
+device		ata
+
+# Debugging for use in -current
+#options 	DEADLKRES		#Enable the deadlock resolver
+#options 	INVARIANTS		#Enable calls of extra sanity checking
+#options 	INVARIANT_SUPPORT	#Extra sanity checks of internal structures, required by INVARIANTS
+#options 	WITNESS			#Enable checks to detect deadlocks and cycles
+#options 	WITNESS_SKIPSPIN	#Don't run witness on spinlocks for speed
+
+device		md
+device		at91_twi		# TWI: Two Wire Interface
+device		at91_spi		# SPI:
+device		spibus
+# MMC/SD
+device		at91_mci
+device		mmc
+device		mmcsd
+# iic
+device		iic
+device		iicbus
+device		icee
+
+device		bpf
+# USB support
+options 	USB_DEBUG	# enable debug msgs
+device		ohci		# OHCI localbus->USB interface
+device		usb		# USB Bus (required)
+device		umass		# Disks/Mass storage - Requires scbus and da
+# SCSI peripherals
+device		scbus		# SCSI bus (required for SCSI)
+device		da		# Direct Access (disks)
+device		cd		# CD
+device		pass		# Passthrough device (direct SCSI access)
+
+# USB device (gadget) support
+#device		at91_dci	# Atmel's usb device
+#device		usfs		# emulate a flash
+#device		cdce		# emulate an ethernet
+#device		usb_template	# Control of the gadget
diff --git a/sys/arm/conf/EB9200.hints b/sys/arm/conf/EB9200.hints
new file mode 100644
index 0000000..118cd95
--- /dev/null
+++ b/sys/arm/conf/EB9200.hints
@@ -0,0 +1,6 @@
+# $FreeBSD$
+
+# should likely list CF here since its address isn't fixed.
+# but since it is at an external chip select, do we use that or the address
+# to configure it as its bus address?  Need to fix arbitrary bus mapping
+# before I can list it here.