[U-Boot-Users] [PATCH] Add support for NET+40 development board

[U-Boot-Users] [PATCH] Add support for NET+40 development board

[Rolf Peukert]

Hello,

attached is a patch to add support for the good old NET+40 development 
board by NetSilicon (now Digi), featuring a NET+ARM 40 CPU with ARM7TDMI 
core.

It's based on the port for the ModNET50 Board by Thomas Elste. Some 
small changes in the Netarm ethernet driver and in the Netarm-specific 
startup code were also necessary. MAKEALL ARM7 still builds all ARM7 
binaries.

CHANGELOG:

* Add support for NetSilicon NET+40 development board
   Patch by Rolf Peukert 31 May 2006

NEW files:

board/net40dev/lowlevel_init.S
board/net40dev/flash.c
board/net40dev/net40dev.c
board/net40dev/Makefile
board/net40dev/config.mk
board/net40dev/u-boot.lds
include/configs/net40dev.h  .. configuration file for a NET40 DevKit
doc/README.net40dev	    .. A readme file with some more info

MODIFIED files:

Makefile                    .. new entry "net40dev_config"
MAKEALL                     .. new entry "net40dev"

drivers/netarm_eth.c	    .. ethernet driver for NET+ARM CPUs
                                added support for Lucent PHY,
                                had to relax some timeouts,
                                new option CONFIG_NETARMETH_10MB_ONLY
                                limits advertised capabilities to 10Mbps
                                when defined

cpu/arm720t/start.S         .. startup code for the cpu
                                (some NETARM register settings moved out
                                to board configuration file)

include/configs/modnet50.h  .. configuration file for ModNET50
                                (PLL and System control register settings
                                 moved here from start.S)

cpu/arm720t/interrupts.c    .. just fixed a comment
                                (timer is actually in prescale mode)

include/netarm_eth_module.h .. just a register definition
include/netarm_registers.h
include/netarm_gen_module.h .. minor adjustments for NET+40 CPU


regards,
Rolf

-- 
Institut fuer Mikroelektronik- und Mechatronik-Systeme gGmbH
Ehrenbergstra?e 27
98693 Ilmenau, Germany

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