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Add preliminary support for Atmel SAM9260-EK evaluation kit.

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Initially identical to the Ethernut5, but will diverge shortly before
I refactor...
This commit is contained in:
Warner Losh 2012-07-14 06:13:23 +00:00
parent 2f35297b24
commit f5dca533c2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=238443
6 changed files with 371 additions and 0 deletions
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149
sys/arm/at91/board_sam9260ek.c Normal file
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/*-
* Copyright (c) 2012 Marius Strobl <marius@FreeBSD.org>
* 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 THE 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 THE 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.
*/
/*
* Ethernut 5 board support
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
#include <machine/board.h>
#include <arm/at91/at91_pioreg.h>
#include <arm/at91/at91_piovar.h>
#include <arm/at91/at91board.h>
#include <arm/at91/at91sam9260reg.h>
BOARD_INIT long
board_init(void)
{
/*
* DBGU
*/
/* DRXD */
at91_pio_use_periph_a(AT91SAM9260_PIOB_BASE, AT91C_PIO_PB14, 0);
/* DTXD */
at91_pio_use_periph_a(AT91SAM9260_PIOB_BASE, AT91C_PIO_PB15, 1);
/*
* EMAC
*/
/* ETX0 */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA12, 0);
/* ETX1 */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA13, 0);
/* ERX0 */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA14, 0);
/* ERX1 */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA15, 0);
/* ETXEN */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA16, 0);
/* ERXDV */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA17, 0);
/* ERXER */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA18, 0);
/* ETXCK */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA19, 0);
/* EMDC */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA20, 0);
/* EMDIO */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA21, 0);
/*
* MMC
*/
/* MCDA0 */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA6, 1);
/* MCCDA */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA7, 1);
/* MCCK */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA8, 1);
/* MCDA1 */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA9, 1);
/* MCDA2 */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA10, 1);
/* MCDA3 */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA11, 1);
/*
* SPI0
*/
/* MISO */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA0, 0);
/* MOSI */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA1, 0);
/* SPCK */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA2, 0);
/* NPCS0 */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA3, 0);
/*
* TWI
*/
/* TWD */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA23, 1);
/* TWCK */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA24, 1);
/*
* USART0
*/
/* TXD0 */
at91_pio_use_periph_a(AT91SAM9260_PIOB_BASE, AT91C_PIO_PB4, 1);
/* RXD0 */
at91_pio_use_periph_a(AT91SAM9260_PIOB_BASE, AT91C_PIO_PB5, 0);
/* DSR0 */
at91_pio_use_periph_a(AT91SAM9260_PIOB_BASE, AT91C_PIO_PB22, 0);
/* DCD0 */
at91_pio_use_periph_a(AT91SAM9260_PIOB_BASE, AT91C_PIO_PB23, 0);
/* DTR0 */
at91_pio_use_periph_a(AT91SAM9260_PIOB_BASE, AT91C_PIO_PB24, 1);
/* RI0 */
at91_pio_use_periph_a(AT91SAM9260_PIOB_BASE, AT91C_PIO_PB25, 0);
/* RTS0 */
at91_pio_use_periph_a(AT91SAM9260_PIOB_BASE, AT91C_PIO_PB26, 1);
/* CTS0 */
at91_pio_use_periph_a(AT91SAM9260_PIOB_BASE, AT91C_PIO_PB27, 0);
/*
* USART2
*/
/* RTS2 */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA4, 1);
/* CTS2 */
at91_pio_use_periph_a(AT91SAM9260_PIOA_BASE, AT91C_PIO_PA5, 0);
/* TXD2 */
at91_pio_use_periph_a(AT91SAM9260_PIOB_BASE, AT91C_PIO_PB8, 1);
/* RXD2 */
at91_pio_use_periph_a(AT91SAM9260_PIOB_BASE, AT91C_PIO_PB9, 0);
return (at91_ramsize());
}
ARM_BOARD(AT91SAM9260EK, "Atmel SMA9260-EK")

1
sys/arm/at91/files.at91
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@ -42,6 +42,7 @@ arm/at91/board_hl200.c optional at91_board_hl200
arm/at91/board_hl201.c optional at91_board_hl201
arm/at91/board_kb920x.c optional at91_board_kb920x
arm/at91/board_qila9g20.c optional at91_board_qila9g20
arm/at91/board_sam9260ek.c optional at91_board_sam9260ek
arm/at91/board_sam9g20ek.c optional at91_board_sam9g20ek
arm/at91/board_sam9x25ek.c optional at91_board_sam9x25ek
arm/at91/board_tsc4370.c optional at91_board_tsc4370

11
sys/arm/at91/std.sam9260ek Normal file
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# $FreeBSD$
include "../at91/std.at91sam9"
options STARTUP_PAGETABLE_ADDR=0x20800000
makeoptions KERNPHYSADDR=0x20000000
makeoptions KERNVIRTADDR=0xc0000000
options KERNPHYSADDR=0x20000000
options KERNVIRTADDR=0xc0000000
device at91_board_sam9260ek
device at91sam9260

1
sys/arm/conf/ATMEL
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@ -25,6 +25,7 @@ device at91_board_hl200
device at91_board_hl201
device at91_board_kb920x
device at91_board_qila9g20
device at91_board_sam9260ek
device at91_board_sam9g20ek
device at91_board_sam9x25ek
device at91_board_tsc4370

158
sys/arm/conf/SAM9260EK Normal file
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# Kernel configuration for Ethernut 5 boards
#
# For more information on this file, please read the config(5) manual page,
# and/or the handbook section on Kernel Configuration Files:
#
# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# 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 ETHERNUT5
include "../at91/std.ethernut5"
# To statically compile in device wiring instead of /boot/device.hints
hints "ETHERNUT5.hints"
#makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
options SCHED_4BSD # 4BSD scheduler
#options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
#options SCTP # Stream Control Transmission Protocol
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 UFS_GJOURNAL # Enable gjournal-based UFS journaling
#options MD_ROOT # MD is a potential root device
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 MSDOSFS # MSDOS Filesystem
#options CD9660 # ISO 9660 Filesystem
#options PROCFS # Process filesystem (requires PSEUDOFS)
#options PSEUDOFS # Pseudo-filesystem framework
#options GEOM_PART_GPT # GUID Partition Tables.
#options GEOM_LABEL # Provides labelization
#options COMPAT_FREEBSD5 # Compatible with FreeBSD5
#options COMPAT_FREEBSD6 # Compatible with FreeBSD6
#options COMPAT_FREEBSD7 # Compatible with FreeBSD7
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
#options STACK # stack(9) 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 PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
#options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
#options AUDIT # Security event auditing
#options CAPABILITY_MODE # Capsicum capability mode
#options CAPABILITIES # Capsicum capabilities
#options MAC # TrustedBSD MAC Framework
#options INCLUDE_CONFIG_FILE # Include this file in kernel
# required for netbooting
options BOOTP
options BOOTP_COMPAT
options BOOTP_NFSROOT
options BOOTP_NFSV3
options BOOTP_WIRED_TO=ate0
# alternatively, boot from a MMC/SD memory card
#options ROOTDEVNAME=\"ufs:/dev/mmcsd0a\"
# kernel/memory size reduction
options MUTEX_NOINLINE
options NO_FFS_SNAPSHOT
options NO_SWAPPING
options NO_SYSCTL_DESCR
options RWLOCK_NOINLINE
# Debugging support. Always need this:
#options KDB # Enable kernel debugger support.
# For minimum debugger support (stable branch) use:
#options KDB_TRACE # Print a stack trace for a panic.
# For full debugger support use this instead:
#options DDB # Support DDB.
#options GDB # Support remote GDB.
#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
#options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device bpf # Berkeley packet filter
# Ethernet
device mii # Minimal MII support
device ate # Atmel AT91 Ethernet friver
# I2C
device at91_twi # Atmel AT91 Two-wire Interface
device iic # I2C generic I/O device driver
device iicbus # I2C bus system
device pcf8563 # NXP PCF8563 clock/calendar
# MMC/SD
device at91_mci # Atmel AT91 Multimedia Card Interface
options AT91_MCI_HAS_4WIRE
device mmc # MMC/SD bus
device mmcsd # MMC/SD memory card
# DataFlash
device at91_spi # Atmel AT91 Serial Peripheral Interface
device spibus # SPI bus
device at45d # Atmel AT45D
device geom_map # GEOM partition mapping
# Pseudo devices.
device loop # Network loopback
device random # Entropy device
device ether # Ethernet support
#device vlan # 802.1Q VLAN support
#device tun # Packet tunnel.
#device md # Memory "disks"
#device gif # IPv6 and IPv4 tunneling
#device faith # IPv6-to-IPv4 relaying (translation)
#device firmware # firmware assist module
# SCSI peripherals
#device scbus # SCSI bus (required for ATA/SCSI)
#device ch # SCSI media changers
#device da # Direct Access (disks)
#device sa # Sequential Access (tape etc)
#device cd # CD
#device pass # Passthrough device (direct ATA/SCSI access)
#device ses # Enclosure Services (SES and SAF-TE)
#device ctl # CAM Target Layer
# Serial (COM) ports
device uart # Multi-uart driver
options ALT_BREAK_TO_DEBUGGER
# USB support
#options USB_DEBUG # enable debug msgs
device ohci # OHCI PCI->USB interface
device usb # USB Bus (required)
#device umass # Disks/Mass storage - Requires scbus and da
# watchdog
device at91_wdt # Atmel AT91 Watchdog Timer

51
sys/arm/conf/SAM9260EK.hints Normal file
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# $FreeBSD$
# Atmel AT45DB21D
hint.at45d.0.at="spibus0"
hint.at45d.0.addr=0x00
# user 132 kbytes
hint.map.0.at="flash/spi0"
hint.map.0.start=0x00000000
hint.map.0.end=0x00020fff
hint.map.0.name="user"
hint.map.0.readonly=1
# setup 132 kbytes
hint.map.1.at="flash/spi0"
hint.map.1.start=0x00021000
hint.map.1.end=0x00041fff
hint.map.1.name="setup"
hint.map.1.readonly=1
# uboot 528 kbytes
hint.map.2.at="flash/spi0"
hint.map.2.start=0x00042000
hint.map.2.end=0x000c5fff
hint.map.2.name="uboot"
hint.map.2.readonly=1
# kernel 2640 kbytes
hint.map.3.at="flash/spi0"
hint.map.3.start=0x000c6000
hint.map.3.end=0x00359fff
hint.map.3.name="kernel"
#hint.map.3.readonly=1
# nutos 528 kbytes
hint.map.4.at="flash/spi0"
hint.map.4.start=0x0035a000
hint.map.4.end=0x003ddfff
hint.map.4.name="nutos"
hint.map.4.readonly=1
# env 132 kbytes
hint.map.5.at="flash/spi0"
hint.map.5.start=0x003de000
hint.map.5.end=0x003fefff
hint.map.5.name="env"
hint.map.5.readonly=1
# env 132 kbytes
hint.map.6.at="flash/spi0"
hint.map.6.start=0x003ff000
hint.map.6.end=0x0041ffff
hint.map.6.name="nutoscfg"
hint.map.6.readonly=1
# NXP PCF8563 clock/calendar
hint.pcf8563_rtc.0.at="iicbus0"
hint.pcf8563_rtc.0.addr=0xa2