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