diff options
| -rw-r--r-- | sys/arm/at91/board_ethernut5.c | 146 | ||||
| -rw-r--r-- | sys/arm/at91/files.at91sam9 | 1 | ||||
| -rw-r--r-- | sys/arm/at91/std.ethernut5 | 14 | ||||
| -rw-r--r-- | sys/arm/conf/ETHERNUT5 | 158 | ||||
| -rw-r--r-- | sys/arm/conf/ETHERNUT5.hints | 45 |
5 files changed, 364 insertions, 0 deletions
diff --git a/sys/arm/at91/board_ethernut5.c b/sys/arm/at91/board_ethernut5.c new file mode 100644 index 0000000..9c5ed7a --- /dev/null +++ b/sys/arm/at91/board_ethernut5.c @@ -0,0 +1,146 @@ +/*- + * 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 <arm/at91/at91_pioreg.h> +#include <arm/at91/at91_piovar.h> +#include <arm/at91/at91board.h> +#include <arm/at91/at91sam9260reg.h> + +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()); +} diff --git a/sys/arm/at91/files.at91sam9 b/sys/arm/at91/files.at91sam9 index 21fae6b..a05f883 100644 --- a/sys/arm/at91/files.at91sam9 +++ b/sys/arm/at91/files.at91sam9 @@ -31,6 +31,7 @@ arm/at91/at91sam9260.c optional at91sam9260 # # All the boards we support # +arm/at91/board_ethernut5.c optional at91_board_ethernut5 arm/at91/board_hl201.c optional at91_board_hl201 arm/at91/board_sam9g20ek.c optional at91_board_sam9g20ek arm/at91/board_qila9g20.c optional at91_board_qila9g20 diff --git a/sys/arm/at91/std.ethernut5 b/sys/arm/at91/std.ethernut5 new file mode 100644 index 0000000..684d606 --- /dev/null +++ b/sys/arm/at91/std.ethernut5 @@ -0,0 +1,14 @@ +# $FreeBSD$ +include "../at91/std.at91sam9" + +options STARTUP_PAGETABLE_ADDR=0x20800000 +makeoptions KERNPHYSADDR=0x20000000 +makeoptions KERNVIRTADDR=0xc0000000 +options KERNPHYSADDR=0x20000000 +options KERNVIRTADDR=0xc0000000 + +# SAM9XE512 w/ 90.3168 MHz master clock +options AT91C_MASTER_CLOCK=90316800 + +device at91_board_ethernut5 +nodevice at91sam9g20 diff --git a/sys/arm/conf/ETHERNUT5 b/sys/arm/conf/ETHERNUT5 new file mode 100644 index 0000000..1dbaa47 --- /dev/null +++ b/sys/arm/conf/ETHERNUT5 @@ -0,0 +1,158 @@ +# 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_NFSROOT +options BOOTP +options BOOTP_NFSV3 +options BOOTP_WIRED_TO=ate0 +options BOOTP_COMPAT + +# 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 - totally b0rken drivers +#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 # SCSI Environmental Services (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 diff --git a/sys/arm/conf/ETHERNUT5.hints b/sys/arm/conf/ETHERNUT5.hints new file mode 100644 index 0000000..8ab53e9 --- /dev/null +++ b/sys/arm/conf/ETHERNUT5.hints @@ -0,0 +1,45 @@ +# $FreeBSD$ + +# 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 3432 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 3960 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 + +# NXP PCF8563 clock/calendar +hint.pcf8563_rtc.0.at="iicbus0" +hint.pcf8563_rtc.0.addr=0xa2 |
