April 2005 - U-Boot

[U-Boot-Users] Ethernet loopback command
by Thomas Schäfer 17 Apr '12

17 Apr '12

Hi, The patch attached provides a command called 'ethloop' which allows to perform loopback testing on the current eth device. To achieve this, a new ethernet packet type (PROT_TEST, 0x0808, AFAIK this is not used otherwise) is introduced in net/net.c. The patch is against SF CVS from 20050307. The functions EthLoopStart, EthLoopSend and EthLoopHandler generate a simple ethernet frame with NetOurEther as destination address and packet type PROT_TEST. The looped back package is compared with the original one and a message is displayed. It is necessary to set the ethernet line into loopback mode either by programming the PHY or using a loopback plug. I've tested this on our PPC405 custom board, but it should also work on all other systems because packet generation is independent of the underlying ethernet hardware. Example usage: => mii w 0 0 7100 <-- sets PHY into loopback mode => ethloop Using ppc_405x_eth0 device Got ethernet loopback frame, len=64 loopback test successfully completed => mii w 0 0 8000 <-- PHY reset after test is completed Maybe this is also useful for others.. Best regards, Thomas Schäfer ____________________________________ Kontron Modular Computers GmbH Konrad-Zuse-Str. 9 66115 Saarbrücken Tel.: + 49 (0)681 / 95916 - 203 Fax: + 49 (0)681 / 95916 - 100 E-mail: thomas.schaefer(a)kontron.com

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[U-Boot-Users] New NAND code
by Stefan Roese 10 Aug '06

10 Aug '06

Hi! I was just wondering about state of the NAND code. When I remember correctly a pretty big rewrite was done but not commited yet. Is the last patch sent to this list from Pantelis Antoniou on 5th May still the latest version? Best regards, Stefan

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[U-Boot-Users] [PATCH] revised word alignment fixes for word aligned NS16550 UART
by jean-paul.saman＠philips.com 12 Mar '06

12 Mar '06

The patch is created against current CVS 2005 march 1st and fixes problems for boards that only have word access to the NS16550 UART. OBSOLETES: From: Jean-Paul Saman Date: 23-02-2005 Subject: [PATCH] word alignment fixes for word aligned NS16550 UART peripheral CHANGELOG: * Patch by Jean-Paul Saman, 23 Feb 2005 - include/ns16550.h Fixes alignement bug with UART that only supports word aligned access: removed "__attribute__ ((packed));" for "(CFG_NS16550_REG_SIZE == 4)" GCC generates bytes access when it encounters the packed attribute regardless if the struct is already word aligned for a platform. Peripherals that can only handle word aligned access won't work properly when accessed with byte access. The struct NS16550 is already word aligned for REG_SIZE = 4, so there is no need to packed the struct in that case. Kind greetings, Jean-Paul Saman Philips Semiconductors CTO/RTG Philips HighTech Campus, building WDB 3.29 Professor van den Holstlaan 4 5655 AA Eindhoven tel: +31 (0)40 27 45131

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[U-Boot-Users] Suspect behaiviour if gatewayip not set
by Robin Gilks 12 Mar '06

12 Mar '06

Greetings Having played with netconsole a bit, I've observed that the current behaiviour of warning if gatewayip is not set and then using its value of zero when talking to outside the current subnet is somewhat suspect. The particular case of netconsole means that no error message is evident - it is trying to be sent the error down the ethernet connection that is being initiated with an arp(0.0.0.0)! I propose that the warning message stay but the target address is put into the arp so that a proxying router can reply to it rather then send out a nonsense arp request. CHANGELOGg: * Patch by Robin Gilks 23 December 2004 net.c - if gatewayip not set send arp request for destination IP not zero --- net.c.old 2004-10-26 12:46:58.000000000 +1300 +++ net.c 2004-12-23 09:42:46.000000000 +1300 @@ -207,8 +207,10 @@ (NetOurIP & NetOurSubnetMask)) { if (NetOurGatewayIP == 0) { puts ("## Warning: gatewayip needed but not set\n"); + NetArpWaitReplyIP = NetArpWaitPacketIP; + } else { + NetArpWaitReplyIP = NetOurGatewayIP; } - NetArpWaitReplyIP = NetOurGatewayIP; } else { NetArpWaitReplyIP = NetArpWaitPacketIP; } -- Robin Gilks Senior Design Engineer Phone: (+64)(3) 357 1569 Tait Electronics Fax : (+64)(3) 359 4632 PO Box 1645 Christchurch Email : robin.gilks(a)tait.co.nz New Zealand ======================================================================= This email, including any attachments, is only for the intended addressee. It is subject to copyright, is confidential and may be the subject of legal or other privilege, none of which is waived or lost by reason of this transmission. If the receiver is not the intended addressee, please accept our apologies, notify us by return, delete all copies and perform no other act on the email. Unfortunately, we cannot warrant that the email has not been altered or corrupted during transmission. =======================================================================

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[U-Boot-Users] cfi_flash.c patch
by richard＠uclinux.net 28 Feb '06

28 Feb '06

Afternoon... Adding 2 spaces in cfi_flash.c makes the output of "flinfo" much more readable if there are protected and unprotected sectors: rick ---------------------------------------------------------------------------- CHANGELOG: * Patch by Richard Klingler, 09 Apr 2005: correct column layout of flinfo output. --- u-boot.orig/drivers/cfi_flash.c 2005-01-09 19:12:33.000000000 +0200 +++ u-boot/drivers/cfi_flash.c 2005-04-09 16:35:04.000000000 +0300 @@ -483,7 +483,7 @@ void flash_print_info (flash_info_t * in if ((i % 5) == 0) printf ("\n "); printf (" %08lX%s", - info->start[i], info->protect[i] ? " (RO) " : " "); + info->start[i], info->protect[i] ? " (RO) " : " "); #endif } putc ('\n');

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[U-Boot-Users] PATCH: minor bugs fix in cfi_driver.c
by Pierre AUBERT 28 Feb '06

28 Feb '06

Please find attached a little patch against current CVS. CHANGELOG: * Patch by Pierre Aubert 09 Dec 2004 - Fix flash information strings alignement in cfi_driver.c - Fix monitor size for flash protection in cfi_driver.c Best regards diff -pur u-boot/drivers/cfi_flash.c u-boot-paub/drivers/cfi_flash.c --- u-boot/drivers/cfi_flash.c 2004-10-11 01:27:35.000000000 +0200 +++ u-boot-paub/drivers/cfi_flash.c 2004-12-09 10:11:31.000000000 +0100 @@ -334,7 +334,7 @@ unsigned long flash_init (void) #if (CFG_MONITOR_BASE >= CFG_FLASH_BASE) flash_protect (FLAG_PROTECT_SET, CFG_MONITOR_BASE, - CFG_MONITOR_BASE + CFG_MONITOR_LEN - 1, + CFG_MONITOR_BASE + monitor_flash_len - 1, &flash_info[0]); #endif @@ -477,7 +477,7 @@ void flash_print_info (flash_info_t * in if ((i % 5) == 0) printf ("\n "); printf (" %08lX%s", - info->start[i], info->protect[i] ? " (RO) " : " "); + info->start[i], info->protect[i] ? " (RO)" : " "); #endif } putc ('\n');

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[U-Boot-Users] [PATCH] - OMAP242x fix for GP device booting.
by Woodruff, Richard 06 Oct '05

06 Oct '05

Hello, This patch fixes booting on OMAP242x GP devices, and it unlocks a GP SRAM suitable for DSS subsystem access. One other minor change is to the DDR's DLL count value when used in unlock mode. This change allows standard low speed operation for 100MHz DDR's. Regards, Richard W.

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[U-Boot-Users] [PATCH 4/4] add csb637 (at91rm9200) support
by Anders Larsen 05 Oct '05

05 Oct '05

Hi, this patch switches the at91rm9200 to synchronous clock mode after initialization (it would otherwise stay in FastBus mode which is the _slowest_ clock mode). This lets the core run at full speed when not doing bus accesses, increasing overall performance by a factor of four. Changelog: * patch by Anders Larsen, 2004-04-29 set the at91rm9200 clock to synchronous mode Cheers Anders

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[U-Boot-Users] [PATCH 3/4] add csb637 (at91rm9200) support
by Anders Larsen 05 Oct '05

05 Oct '05

Hi, this patch adds basic support for the Cogent csb637 AT91RM9200-based board. This implementation loads u-boot directly from NOR flash and does not support dataflash, CF, MMC. The on-board LCD controller is not supported (yet). The configuration matches the version I got, that is, 8MiB of CFI flash and 64MiB of SDRAM (the board is available with other memory options, too). Changelog: * patch by Anders Larsen, 2004-04-29 add support for Cogent csb637 Cheers Anders

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[U-Boot-Users] [PATCH 2/4] add csb637 (at91rm9200) support
by Anders Larsen 05 Oct '05

05 Oct '05

Hi, this patch fixes two bugs in dm9161.c; - in dm9161_InitPhy the interrupts were enabled instead of disabled - in dm9161_AutoNegotiate the PHY was disconnected from the wire and never re-connected (it seems this function is never called). Changelog: * patch by Anders Larsen, 2005-04-29 fix dm9161.c initialization Cheers Anders

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[U-Boot-Users] [PATCH 1/4][RESEND] add csb637 (at91rm9200) support
by Anders Larsen 05 Oct '05

05 Oct '05

Hi, this patch moves the implementation of the DM9161 PHY from the board directories into cpu/arm920t/at91rm9200 (patch gzip'ed due to size) Rationale: The code in question (dm9161.c) is used by two boards, namely the at91rm9200dk and the cmc_pu2; the source file in question was present (identically) in both board-specific directories. I didn't move it into the global drivers directory, since the code is at91rm9200-specific. The patch patch also moves lxt972.c from board/kb9202 accordingly, see pending patch from 2005-04-27 "KB920x initial patch..." Changelog: * patch by Anders Larsen, 2005-04-29 move dm9161.c and lxt972.c into cpu/arm920t/at91rm9200 Cheers Anders

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[U-Boot-Users] [PATCH]: Fix partition initialization for SystemACE
by Stephen Williams 05 Oct '05

05 Oct '05

This patch seems to have gotten lost in the frey. It properly initializes the partition table structure for SystemACE devices. Without it, partition commands to not work properly. CHANGELOG * Patch by Stephen Williams, 28 April 2005 Properly intialize the device partition structure for SystemACE disks. -- Steve Williams "The woods are lovely, dark and deep. steve at icarus.com But I have promises to keep, http://www.icarus.com and lines to code before I sleep, http://www.picturel.com And lines to code before I sleep."

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[U-Boot-Users] patch submission info
by kb_admin 05 Oct '05

05 Oct '05

Greetings, Can someone please tell me the appropriate list to which I should submit the diffs/patch file for new board support? Thank you in advance, Matt kb9200_dev(a)kwikbyte.com

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[U-Boot-Users] PATCH: Point e500 IVPR at memory during code relocation
by Kylo Ginsberg 05 Oct '05

05 Oct '05

Hello, Please consider the following e500-specific patch, which reloads the IVPR to point at ram when code is relocated to ram. The IVPR assumes 64KB alignment, so code is copied to a 64K aligned region. * Patch by Kylo Ginsberg, 13 Apr 2005: - repoint IVPR at ram when code is relocated Thanks, Kylo

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[U-Boot-Users] [Patch] CFI flash for ARM supplied & supported development boards
by Peter Pearse 04 Oct '05

04 Oct '05

The attached patch has been tested for building with MAKEALL arm. Patched code has been tested to boot linux & save environment with - Integrator/CP CM926EJ-S - Versatile PB926EJ-S - Versatile AB926EJ-S. It provides CFI support for all ARM supplied ARM supported development boards i.e. http://www.arm.com/products/DevTools/VPB926EJ-S.html http://www.arm.com/products/DevTools/Applicationbaseboard.html http://www.arm.com/products/DevTools/IntegratorCP.html This protects against possible future flash component changes. Replaces the patch submitted on 2005-03-15. Patched against CVS head of 12 Apr 2005. > CHANGELOG: > * Patch by Peter Pearse, 12 Apr 2005 > Changes all ARM supplied development boards, supported by ARM, to use CFI flash. > Adds CFI support for the Versatile/AB926EJ-S. Please report any errors and/or omissions to ------------------------ Peter.Pearse(a)arm.com -------------------------

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[U-Boot-Users] [Patch] Multicore patch for ARM supplied development boards.
by Peter Pearse 04 Oct '05

04 Oct '05

Hi Attached corrected multicore patch - somehow I lost the fact that the omap boards not yet migrated to using lowlevel_init. Please inform me of any defects found. CHANGELOG: * Patch by Peter Pearse, 12 Apr 2005 - add core module targets for integratorap, integratorcp - add ARM946E cpu support - remap SSRAM memory to 0x00000000 Notes ----- a) Provides targets for all supported Core Modules - targets are of the form integrator<type>_CM<id>_config Examples make integratorap_CM946E_S make integratorcp_CM920T_config b) Previous targets integegratorcp, integratorap retained. c) Tested to build with MAKEALL arm d) Tested to boot linux with - Integrator/CP CM920T - Integrator/CP CM926EJ-S - Versatile PB926EJ-S - both Integrator combinations boot in all three settings - Manually run U-Boot in ARM Boot Monitor - Auto boot U-Boot through ARM Boot Monitor - Auto boot direct into U-Boot e) Patched against head at 12 Apr 2005 f) Replaces the patch submitted on 11 Apr 2005 ------------------------ Peter.Pearse(a)arm.com -------------------------

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[U-Boot-Users] [Patch]
by Peter Pearse 04 Oct '05

04 Oct '05

Hi Attached remade multicore patch to allow users to specify the core module fitted to their ARM supplied Integrator development board. Please inform me of any defects found. CHANGELOG: * Patch by Peter Pearse, 11 Apr 2005 - add core module targets for integratorap, integratorcp - add ARM946E cpu support - remap SSRAM memory to 0x00000000 Notes ----- a) Provides targets for all supported Core Modules - targets are of the form integrator<type>_CM<id>_config Examples make integratorap_CM946E_S make integratorcp_CM920T_config b) Previous targets integegratorcp, integratorap retained. c) Tested to build with MAKEALL arm d) Tested to boot linux with - Integrator/CP CM920T - Integrator/CP CM926EJ-S - Versatile PB926EJ-S - both Integrator combinations boot in all three settings - Manually run U-Boot in ARM Boot Monitor - Auto boot U-Boot through ARM Boot Monitor - Auto boot direct into U-Boot e) Patched against head at 11 Apr 2005 f) Replaces the patch submitted on 02 Feb 2005 ------------------------ Peter.Pearse(a)arm.com -------------------------

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[U-Boot-Users] [PATCH] Vibren PXA255 IDP Support
by Cliff Brake 26 Sep '05

26 Sep '05

The following patch adds support for the Vibren (was Accelent) PXA255 IDP platform: ftp://bec-systems.com/pub/pxa255_idp/u-boot/uboot_pxa255-idp_2004-12-28.pat… Let me know if any issues. I also maintain arch mirrors of the U-boot CVS tree and my IDP tree if you happen to use arch. http://bec-systems.com/phpwiki/index.php/UbootNotes Cliff -- ======================= Cliff Brake http://bec-systems.com http://www.vibren.com

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[U-Boot-Users] [PATCH] AT91RM9200 - OHCI Patch
by Eric BENARD / Free 26 Sep '05

26 Sep '05

Hi, please find attached patches which add OHCI controller support for AT91RM9200 CPU. - diff-at91-ohci-1.patch : add files into cpu/arm920t/at91rm9200 - diff-at91-ohci-2.patch : add defines into include/asm-arm/arch-at91RM9200 - diff-mp2usb-ohci-partial : add usb configuration to MP2USB patch previously sent. CHANGELOG * Patch by Eric Benard, 07 Apr 2005: Add support for AT91RM9200 OHCI Controller. Sample session (on a PQFP AT91) : U-Boot 1.1.3 (Apr 7 2005 - 20:10:34) U-Boot code: 27F00000 -> 27F1C438 BSS: -> 27F2F204 RAM Configuration: Bank #0: 20000000 128 MB Flash: 16 MB In: serial Out: serial Err: serial Press SPACE to abort autoboot in 3 seconds => usb start (Re)start USB... USB: scanning bus for devices... 2 USB Devices found => usb scan Scan for storage device: scanning bus for storage devices... Device 0: Vendor: Kingston Prod.: DataTraveler II+ Rev: 1.13 Type: Removable Hard Disk Capacity: 491.5 MB = 0.4 GB (1006592 x 512) => usb info 1: Hub, USB Revision 1.10 - OHCI Root Hub - Class: Hub - PacketSize: 8 Configurations: 1 - Vendor: 0x0000 Product 0x0000 Version 0.0 Configuration: 1 - Interfaces: 1 Self Powered 0mA Interface: 0 - Alternate Settings 0, Endpoints: 1 - Class Hub - Endpoint 1 In Interrupt MaxPacket 2 Interval 255ms 2: Mass Storage, USB Revision 2.0 - Kingston DataTraveler II+ 5B51050206B4 - Class: (from Interface) Mass Storage - PacketSize: 64 Configurations: 1 - Vendor: 0x0951 Product 0x1601 Version 1.0 Configuration: 1 - Interfaces: 1 Bus Powered 200mA Interface: 0 - Alternate Settings 0, Endpoints: 3 - Class Mass Storage, Transp. SCSI, Bulk only - Endpoint 1 In Bulk MaxPacket 64 - Endpoint 2 Out Bulk MaxPacket 64 - Endpoint 3 In Interrupt MaxPacket 64 Interval 1ms => usb part print_part of 0 Partition Map for USB device 0 -- Partition Type: DOS Partition Start Sector Num Sectors Type 1 32 1006560 b print_part of 1 ## Unknown partition table print_part of 2 ## Unknown partition table print_part of 3 ## Unknown partition table print_part of 4 ## Unknown partition table Best regards Eric

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[U-Boot-Users] [PATCH] : updates include/asm-arm/mach-types.h
by Eric BENARD / Free 26 Sep '05

26 Sep '05

Hi, this patch updates mach-types.h to one generated on the 04/06/2005. Thanks Eric

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[U-Boot-Users] [PATCH] Add Board MP2USB Board
by Eric BENARD / Free 26 Sep '05

26 Sep '05

Hi, same player shoot again, sorry for the bad previous patches. these patches add support for MP2USB board which is based on AT91RM9200 cpu. - diff-mp2usb-1.patch : adds board/mp2usb directory - diff-mp2usb-2.patch : adds include/configs/mp2usb.h - diff-mp2usb-3.patch : modify MAKEALL - diff-mp2usb-4.patch : modify Makefile CHANGELOG * Patch by Eric Benard, 07 Apr 2005: Add support for MP2USB board. Many thanks Best regards Eric

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[U-Boot-Users] board support for armadillo
by Rowel Atienza 26 Sep '05

26 Sep '05

Wolfgang, patch against current cvs snapshot for armadillo board support. rowel CHANGELOG: * Patch by Rowel Atienza April 6, 2005 Added board support for armadillo HT1070 =================================================================================== diff -purN u-boot/board/armadillo/armadillo.c u-boot-armadillo/board/armadillo/armadillo.c --- u-boot/board/armadillo/armadillo.c 1970-01-01 08:00:00.000000000 +0800 +++ u-boot-armadillo/board/armadillo/armadillo.c 2005-04-06 09:30:54.000000000 +0800 @@ -0,0 +1,62 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger(a)sysgo.de> + * + * (C) Copyright 2005 Rowel Atienza <rowel(a)diwalabs.com> + * Armadillo board HT1070 + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <clps7111.h> + +/* ------------------------------------------------------------------------- */ + + +/* + * Miscelaneous platform dependent initialisations + */ + +int board_init (void) +{ + DECLARE_GLOBAL_DATA_PTR; + + /* Activate LED flasher */ + IO_LEDFLSH = 0x40; + + /* arch number MACH_TYPE_ARMADILLO - not official*/ + gd->bd->bi_arch_number = 83; + + /* location of boot parameters */ + gd->bd->bi_boot_params = 0xc0000100; + + return 0; +} + +int dram_init (void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + + return (0); +} diff -purN u-boot/board/armadillo/config.mk u-boot-armadillo/board/armadillo/config.mk --- u-boot/board/armadillo/config.mk 1970-01-01 08:00:00.000000000 +0800 +++ u-boot-armadillo/board/armadillo/config.mk 2005-04-06 09:30:54.000000000 +0800 @@ -0,0 +1,29 @@ +# +# (C) Copyright 2000 +# Sysgo Real-Time Solutions, GmbH <www.elinos.com> +# Marius Groeger <mgroeger(a)sysgo.de> +# +# (C) Copyright 2000 +# Wolfgang Denk, DENX Software Engineering, wd(a)denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +#address where u-boot will be relocated +TEXT_BASE = 0xc0f80000 diff -purN u-boot/board/armadillo/flash.c u-boot-armadillo/board/armadillo/flash.c --- u-boot/board/armadillo/flash.c 1970-01-01 08:00:00.000000000 +0800 +++ u-boot-armadillo/board/armadillo/flash.c 2005-04-06 09:30:54.000000000 +0800 @@ -0,0 +1,336 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger(a)sysgo.de> + * + * (C) Copyright 2005 Rowel Atienza <rowel(a)diwalabs.com> + * Flash driver for armadillo board HT1070 + * + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +#define FLASH_BANK_SIZE 0x400000 + +/*value used by hermit is 0x200*/ +/*document says sector size is either 64k in low mem reg and 8k in high mem reg*/ +#define MAIN_SECT_SIZE 0x10000 + +#define UNALIGNED_MASK (3) +#define FL_WORD(addr) (*(volatile unsigned short*)(addr)) +#define FLASH_TIMEOUT 20000000 + +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; + + +/*----------------------------------------------------------------------- + */ + +ulong flash_init (void) +{ + int i, j; + ulong size = 0; + + for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) { + ulong flashbase = 0; + + flash_info[i].flash_id = + (FUJ_MANUFACT & FLASH_VENDMASK); + /*(INTEL_ID_28F128J3 & FLASH_TYPEMASK);*/ + flash_info[i].size = FLASH_BANK_SIZE; + flash_info[i].sector_count = CFG_MAX_FLASH_SECT; + memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT); + if (i == 0) + flashbase = PHYS_FLASH_1; + else + panic ("configured too many flash banks!\n"); + for (j = 0; j < flash_info[i].sector_count; j++) { + flash_info[i].start[j] = flashbase + j * MAIN_SECT_SIZE; + } + size += flash_info[i].size; + } + + /* Protect monitor and environment sectors + */ + flash_protect ( FLAG_PROTECT_SET, + CFG_FLASH_BASE, + CFG_FLASH_BASE + monitor_flash_len - 1, + &flash_info[0]); + + flash_protect ( FLAG_PROTECT_SET, + CFG_ENV_ADDR, + CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]); + + return size; +} + +/*----------------------------------------------------------------------- + */ +void flash_print_info (flash_info_t * info) +{ + int i; + + switch (info->flash_id & FLASH_VENDMASK) { + case (FUJ_MANUFACT & FLASH_VENDMASK): + printf ("Fujitsu: "); + break; + default: + printf ("Unknown Vendor "); + break; + } +/* + switch (info->flash_id & FLASH_TYPEMASK) { + case (INTEL_ID_28F128J3 & FLASH_TYPEMASK): + printf ("28F128J3 (128Mbit)\n"); + break; + default: + printf ("Unknown Chip Type\n"); + goto Done; + break; + } +*/ + printf (" Size: %ld MB in %d Sectors\n", + info->size >> 20, info->sector_count); + + printf (" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; i++) { + if ((i % 5) == 0) { + printf ("\n "); + } + printf (" %08lX%s", info->start[i], + info->protect[i] ? " (RO)" : " "); + } + printf ("\n"); + + Done: +} + +/* + * * Loop until both write state machines complete. + * */ +static unsigned short flash_status_wait(unsigned long addr, unsigned short value) +{ + unsigned short status; + long timeout = FLASH_TIMEOUT; + while (((status = (FL_WORD(addr))) != value) && timeout > 0) { + timeout--; + } + return status; +} + + +/* + * Loop until the Write State machine is ready, then do a full error + * check. Clear status and leave the flash in Read Array mode; return + * 0 for no error, -1 for error. + */ +static int flash_status_full_check(unsigned long addr, unsigned short value1, unsigned short value2) +{ + unsigned short status1, status2; + + status1 = flash_status_wait(addr, value1); + status2 = flash_status_wait(addr + 2, value2); + return (status1 != value1 || status2 != value2) ? -1 : 0; +} + +/*----------------------------------------------------------------------- + */ + +int flash_erase (flash_info_t * info, int s_first, int s_last) +{ + int flag, prot, sect; + int rc = ERR_OK; + unsigned long base; + unsigned long addr; + + if ((info->flash_id & FLASH_VENDMASK) != + (FUJ_MANUFACT & FLASH_VENDMASK)) { + return ERR_UNKNOWN_FLASH_VENDOR; + } + + prot = 0; + for (sect = s_first; sect <= s_last; ++sect) { + if (info->protect[sect]) { + prot++; + } + } + if (prot) + return ERR_PROTECTED; + + /* + * Disable interrupts which might cause a timeout + * here. Remember that our exception vectors are + * at address 0 in the flash, and we don't want a + * (ticker) exception to happen while the flash + * chip is in programming mode. + */ + flag = disable_interrupts (); + + printf ("Erasing %d sectors starting at sector %2d.\n This make take some time ... ", s_last-s_first, sect); + /* Start erase on unprotected sectors */ + for (sect = s_first; sect <= s_last && !ctrlc (); sect++) { + + + /* arm simple, non interrupt dependent timer */ + reset_timer_masked (); + + if (info->protect[sect] == 0) { /* not protected */ + + addr = sect*MAIN_SECT_SIZE; + addr &= ~(unsigned long)UNALIGNED_MASK; /* word align */ + base = addr & 0xF0000000; + + FL_WORD(base + (0x555 << 1)) = 0xAA; + FL_WORD(base + (0x2AA << 1)) = 0x55; + FL_WORD(base + (0x555 << 1)) = 0x80; + FL_WORD(base + (0x555 << 1)) = 0xAA; + FL_WORD(base + (0x2AA << 1)) = 0x55; + FL_WORD(addr) = 0x30; + if(flash_status_full_check(addr, 0xFFFF, 0xFFFF)) return ERR_PROTECTED; + } + } + printf ("\nDone.\n"); + if (ctrlc ()) + printf ("User Interrupt!\n"); + + /* allow flash to settle - wait 10 ms */ + udelay_masked (10000); + + if (flag) + enable_interrupts (); + + return rc; +} + + + + +/*----------------------------------------------------------------------- + * Copy memory to flash + */ + +static int write_word (flash_info_t * info, ulong dest, ushort data) +{ + int flag; + unsigned long base; + + /* Check if Flash is (sufficiently) erased + */ + if ((FL_WORD(dest) & data) != data) + return ERR_NOT_ERASED; + + /*if(dest & UNALIGNED_MASK) return ERR_ALIGN;*/ + + /* + * Disable interrupts which might cause a timeout + * here. Remember that our exception vectors are + * at address 0 in the flash, and we don't want a + * (ticker) exception to happen while the flash + * chip is in programming mode. + */ + flag = disable_interrupts (); + + /* arm simple, non interrupt dependent timer */ + reset_timer_masked (); + + base = dest & 0xF0000000; + FL_WORD(base + (0x555 << 1)) = 0xAA; + FL_WORD(base + (0x2AA << 1)) = 0x55; + FL_WORD(base + (0x555 << 1)) = 0xA0; + FL_WORD(dest) = data; + /*printf("writing 0x%p = 0x%x\n",dest,data);*/ + if( flash_status_wait(dest, data) != data ) return ERR_PROG_ERROR; + + if (flag) + enable_interrupts (); + + return ERR_OK; +} + +/*----------------------------------------------------------------------- + * Copy memory to flash. + */ + +int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + ulong cp, wp; + ushort data; + int l; + int i, rc; + + wp = (addr & ~1); /* get lower word aligned address */ + printf("Writing %d short data to 0x%p from 0x%p.\n ",cnt,wp,src); + + /* + * handle unaligned start bytes + */ + if ((l = addr - wp) != 0) { + data = 0; + for (i = 0, cp = wp; i < l; ++i, ++cp) { + data = (data >> 8) | (*(uchar *) cp << 8); + } + for (; i < 2 && cnt > 0; ++i) { + data = (data >> 8) | (*src++ << 8); + --cnt; + ++cp; + } + for (; cnt == 0 && i < 2; ++i, ++cp) { + data = (data >> 8) | (*(uchar *) cp << 8); + } + + if ((rc = write_word (info, wp, data)) != 0) { + return (rc); + } + wp += 2; + } + + /* + * handle word aligned part + */ + while (cnt >= 2) { + data = *((vu_short *) src); + if ((rc = write_word (info, wp, data)) != 0) { + return (rc); + } + src += 2; + wp += 2; + cnt -= 2; + } + + if (cnt == 0) { + printf("\nDone.\n"); + return ERR_OK; + } + + /* + * handle unaligned tail bytes + */ + data = 0; + for (i = 0, cp = wp; i < 2 && cnt > 0; ++i, ++cp) { + data = (data >> 8) | (*src++ << 8); + --cnt; + } + for (; i < 2; ++i, ++cp) { + data = (data >> 8) | (*(uchar *) cp << 8); + } + + return write_word (info, wp, data); +} diff -purN u-boot/board/armadillo/lowlevel_init.S u-boot-armadillo/board/armadillo/lowlevel_init.S --- u-boot/board/armadillo/lowlevel_init.S 1970-01-01 08:00:00.000000000 +0800 +++ u-boot-armadillo/board/armadillo/lowlevel_init.S 2005-04-06 11:07:28.000000000 +0800 @@ -0,0 +1,66 @@ +/* + * Initialization stuff - taken from hermit + * (C) Copyright 2005 Rowel Atienza <rowel(a)diwalabs.com> + * Armadillo board HT1070 + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + +#include <config.h> +#include <version.h> + + +/* some parameters for the board */ +/* setting up the memory */ +#define SRAM_START 0x60000000 +#define SRAM_SIZE 0x0000c000 + +.globl lowlevel_init +lowlevel_init: + mov r0, #0x70 /* 32-bit code + data, MMU mandatory */ + mcr p15, 0, r0, c1, c0, 0 /* MMU init */ + + mov r0, #0 + mcr p15, 0, r0, c7, c7, 0 /* flush v3/v4 cache */ + mcr p15, 0, r0, c8, c7, 0 /* flush v4 TLB */ + + mov r0, #0x80000000 /* I/O base */ + + mov r1, #0x6 /* CLKCTL_73 in SYSCON3 */ + add r2, r0, #0x2200 /* address of SYSCON3 in r2 */ + str r1, [r2] /* set clock speed to 73.728 MHz */ + + mov r1, #0x81 /* 64KHz DRAM refresh period */ + str r1, [r0, #0x200] /* set DRFPR */ + + mov r1, #0x500 /* permanent enable, 16bits wide */ + add r1, r1, #0x42 /* 128Mbit, CAS lat = 2 SDRAM */ + add r2, r0, #0x2300 /* load address in r2 */ + str r1, [r2] + + mov r1, #0x100 /* SDRAM refresh rate */ + add r2, r0, #0x2340 /* load address in r2 */ + str r1, [r2] + + mov sp, #SRAM_START /* init stack pointer */ + add sp, sp, #SRAM_SIZE + + /* everything is fine now */ + mov pc, lr diff -purN u-boot/board/armadillo/Makefile u-boot-armadillo/board/armadillo/Makefile --- u-boot/board/armadillo/Makefile 1970-01-01 08:00:00.000000000 +0800 +++ u-boot-armadillo/board/armadillo/Makefile 2005-04-06 11:08:19.000000000 +0800 @@ -0,0 +1,48 @@ +# +# (C) Copyright 2002 +# Sysgo Real-Time Solutions, GmbH <www.elinos.com> +# Marius Groeger <mgroeger(a)sysgo.de> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS := armadillo.o flash.o +SOBJS := lowlevel_init.o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff -purN u-boot/board/armadillo/u-boot.lds u-boot-armadillo/board/armadillo/u-boot.lds --- u-boot/board/armadillo/u-boot.lds 1970-01-01 08:00:00.000000000 +0800 +++ u-boot-armadillo/board/armadillo/u-boot.lds 2005-04-06 09:30:54.000000000 +0800 @@ -0,0 +1,55 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd(a)denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + cpu/arm720t/start.o (.text) + *(.text) + } + + . = ALIGN(4); + .rodata : { *(.rodata) } + + . = ALIGN(4); + .data : { *(.data) } + + . = ALIGN(4); + .got : { *(.got) } + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + . = ALIGN(4); + __bss_start = .; + .bss : { *(.bss) } + _end = .; +} diff -purN u-boot/cpu/arm720t/cpu.c u-boot-armadillo/cpu/arm720t/cpu.c --- u-boot/cpu/arm720t/cpu.c 2005-04-04 01:23:39.000000000 +0800 +++ u-boot-armadillo/cpu/arm720t/cpu.c 2005-04-06 09:30:54.000000000 +0800 @@ -57,7 +57,7 @@ int cleanup_before_linux (void) * and we set the CPU-speed to 73 MHz - see start.S for details */ -#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) +#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_ARMADILLO) unsigned long i; disable_interrupts (); @@ -95,7 +95,7 @@ int do_reset (cmd_tbl_t *cmdtp, int flag * */ -#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_NETARM) +#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_NETARM) || defined(CONFIG_ARMADILLO) /* read co-processor 15, register #1 (control register) */ static unsigned long read_p15_c1(void) { diff -purN u-boot/cpu/arm720t/interrupts.c u-boot-armadillo/cpu/arm720t/interrupts.c --- u-boot/cpu/arm720t/interrupts.c 2005-04-04 20:08:30.000000000 +0800 +++ u-boot-armadillo/cpu/arm720t/interrupts.c 2005-04-06 09:30:54.000000000 +0800 @@ -180,7 +180,7 @@ void do_fiq (struct pt_regs *pt_regs) void do_irq (struct pt_regs *pt_regs) { -#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_NETARM) +#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_NETARM) || defined(CONFIG_ARMADILLO) printf ("interrupt request\n"); show_regs (pt_regs); bad_mode (); @@ -233,7 +233,7 @@ int interrupt_init (void) /* set timer 2 counter */ lastdec = TIMER_LOAD_VAL; -#elif defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) +#elif defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_ARMADILLO) /* disable all interrupts */ IO_INTMR1 = 0; @@ -301,7 +301,7 @@ int interrupt_init (void) */ -#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_NETARM) +#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_NETARM) || defined(CONFIG_ARMADILLO) void reset_timer (void) { diff -purN u-boot/cpu/arm720t/serial.c u-boot-armadillo/cpu/arm720t/serial.c --- u-boot/cpu/arm720t/serial.c 2004-07-02 00:30:47.000000000 +0800 +++ u-boot-armadillo/cpu/arm720t/serial.c 2005-04-06 09:30:54.000000000 +0800 @@ -30,7 +30,7 @@ #include <common.h> -#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) +#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_ARMADILLO) #include <clps7111.h> diff -purN u-boot/cpu/arm720t/start.S u-boot-armadillo/cpu/arm720t/start.S --- u-boot/cpu/arm720t/start.S 2005-04-04 20:44:14.000000000 +0800 +++ u-boot-armadillo/cpu/arm720t/start.S 2005-04-06 09:30:54.000000000 +0800 @@ -188,7 +188,7 @@ _start_armboot: .word start_armboot ************************************************************************* */ -#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) +#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_ARMADILLO) /* Interupt-Controller base addresses */ INTMR1: .word 0x80000280 @ 32 bit size @@ -209,7 +209,7 @@ SYSCON3: .word 0x80002200 #endif cpu_init_crit: -#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) +#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_ARMADILLO) /* * mask all IRQs by clearing all bits in the INTMRs @@ -495,7 +495,7 @@ fiq: #endif -#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) +#if defined(CONFIG_IMPA7) || defined(CONFIG_EP7312) || defined(CONFIG_ARMADILLO) .align 5 .globl reset_cpu reset_cpu: diff -purN u-boot/include/asm-arm/arch-arm720t/hardware.h u-boot-armadillo/include/asm-arm/arch-arm720t/hardware.h --- u-boot/include/asm-arm/arch-arm720t/hardware.h 2004-07-02 00:30:48.000000000 +0800 +++ u-boot-armadillo/include/asm-arm/arch-arm720t/hardware.h 2005-04-06 09:30:54.000000000 +0800 @@ -32,6 +32,8 @@ /* include IMPA7 specific hardware file if there was one */ #elif defined(CONFIG_EP7312) /* include EP7312 specific hardware file if there was one */ +#elif defined(CONFIG_ARMADILLO) +/* include armadillo specific hardware file if there was one */ #else #error No hardware file defined for this configuration #endif diff -purN u-boot/include/configs/armadillo.h u-boot-armadillo/include/configs/armadillo.h --- u-boot/include/configs/armadillo.h 1970-01-01 08:00:00.000000000 +0800 +++ u-boot-armadillo/include/configs/armadillo.h 2005-04-06 11:38:47.000000000 +0800 @@ -0,0 +1,149 @@ +/* + * (C) Copyright 2000 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger(a)sysgo.de> + * + * Configuation settings for the EP7312 board. + * + * Modified to work on Armadillo HT1070 ARM720T board + * (C) Copyright 2005 Rowel Atienza rowel(a)diwalabs.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * If we are developing, we might want to start armboot from ram + * so we MUST NOT initialize critical regs like mem-timing ... + */ +/*#define CONFIG_INIT_CRITICAL*/ /* undef for developing */ + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_ARM7 1 /* This is a ARM7 CPU */ +#define CONFIG_ARMADILLO 1 /* on an Armadillo Board */ +#define CONFIG_ARM_THUMB 1 /* this is an ARM720TDMI */ +#undef CONFIG_ARM7_REVD /* disable ARM720 REV.D Workarounds */ + +#undef CONFIG_USE_IRQ /* don't need them anymore */ + +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ + +/* + * Hardware drivers + */ +#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */ +#define CS8900_BASE 0x20000300 /* armadillo board */ +#define CS8900_BUS16 1 +#undef CS8900_BUS32 + +/* + * select serial console configuration + */ +#define CONFIG_SERIAL1 1 /* we use Serial line 1 */ + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE) + +#define CONFIG_COMMANDS (CONFIG_CMD_DFL) /* | CFG_CMD_JFFS2)*/ + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTARGS "root=/dev/ram0 rootfstype=ext2 console=ttyAM0,115200" + +#define CONFIG_BOOTCOMMAND "bootm 40000 180000" + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "ARMADILLO # " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0xc0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0xc0800000 /* 4 ... 8 MB in DRAM */ + +#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ + +#define CFG_LOAD_ADDR 0x00040000 /* default load address for armadillo: kernel img is here*/ + +#define CFG_HZ 2000 /* decrementer freq: 2 kHz */ + + /* valid baudrates */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128*1024) /* regular stack */ +#ifdef CONFIG_USE_IRQ +#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ +#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ +#endif + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ +#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB armadillo SDRAM */ + +#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ +#define PHYS_FLASH_SIZE 0x00400000 /* 4 MB */ + +#define CFG_FLASH_BASE PHYS_FLASH_1 + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ + +/* timeout values are in ticks */ +#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */ +#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */ + +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x20000) /* Addr of Environment Sector */ +#define CFG_ENV_SIZE 0x20000 /* Total Size of Environment Sector */ + +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG + +#endif /* __CONFIG_H */ diff -purN u-boot/lib_arm/armlinux.c u-boot-armadillo/lib_arm/armlinux.c --- u-boot/lib_arm/armlinux.c 2005-01-12 08:15:17.000000000 +0800 +++ u-boot-armadillo/lib_arm/armlinux.c 2005-04-06 09:30:54.000000000 +0800 @@ -167,7 +167,7 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, i do_reset (cmdtp, flag, argc, argv); } -#if defined(CONFIG_B2) || defined(CONFIG_EVB4510) +#if defined(CONFIG_B2) || defined(CONFIG_EVB4510) || defined(CONFIG_ARMADILLO) /* *we need to copy the ramdisk to SRAM to let Linux boot */ diff -purN u-boot/MAINTAINERS u-boot-armadillo/MAINTAINERS --- u-boot/MAINTAINERS 2005-04-04 07:11:38.000000000 +0800 +++ u-boot-armadillo/MAINTAINERS 2005-04-06 09:30:54.000000000 +0800 @@ -342,6 +342,9 @@ Unknown / orphaned boards: # Board CPU # ######################################################################### +Rowel Atienza <rowel(a)diwalabs.com> + armadillo ARM720T + George G. Davis <gdavis(a)mvista.com> assabet SA1100 diff -purN u-boot/MAKEALL u-boot-armadillo/MAKEALL --- u-boot/MAKEALL 2005-04-06 08:04:17.000000000 +0800 +++ u-boot-armadillo/MAKEALL 2005-04-06 09:30:54.000000000 +0800 @@ -146,7 +146,7 @@ LIST_SA="assabet dnp1110 gcplus lart sha ## ARM7 Systems ######################################################################### -LIST_ARM7="B2 ep7312 evb4510 impa7 modnet50" +LIST_ARM7="armadillo B2 ep7312 evb4510 impa7 modnet50" ######################################################################### ## ARM9 Systems diff -purN u-boot/Makefile u-boot-armadillo/Makefile --- u-boot/Makefile 2005-04-06 08:04:17.000000000 +0800 +++ u-boot-armadillo/Makefile 2005-04-06 09:30:54.000000000 +0800 @@ -1406,6 +1406,9 @@ B2_config : unconfig ## ARM720T Systems ######################################################################### +armadillo_config: unconfig + @./mkconfig $(@:_config=) arm arm720t armadillo + ep7312_config : unconfig @./mkconfig $(@:_config=) arm arm720t ep7312 diff -purN u-boot/README u-boot-armadillo/README --- u-boot/README 2005-04-06 07:32:22.000000000 +0800 +++ u-boot-armadillo/README 2005-04-06 09:36:09.000000000 +0800 @@ -302,13 +302,13 @@ The following options need to be configu ARM based boards: ----------------- - CONFIG_AT91RM9200DK, CONFIG_CERF250, CONFIG_DNP1110, - CONFIG_EP7312, CONFIG_H2_OMAP1610, CONFIG_HHP_CRADLE, - CONFIG_IMPA7, CONFIG_INNOVATOROMAP1510, CONFIG_INNOVATOROMAP1610, - CONFIG_LART, CONFIG_LPD7A400 CONFIG_LUBBOCK, - CONFIG_OSK_OMAP5912, CONFIG_OMAP2420H4, CONFIG_SHANNON, - CONFIG_P2_OMAP730, CONFIG_SMDK2400, CONFIG_SMDK2410, - CONFIG_TRAB, CONFIG_VCMA9 + CONFIG_ARMADILLO, CONFIG_AT91RM9200DK, CONFIG_CERF250, + CONFIG_DNP1110, CONFIG_EP7312, CONFIG_H2_OMAP1610, + CONFIG_HHP_CRADLE, CONFIG_IMPA7, CONFIG_INNOVATOROMAP1510, + CONFIG_INNOVATOROMAP1610, CONFIG_LART, CONFIG_LPD7A400 + CONFIG_LUBBOCK, CONFIG_OSK_OMAP5912, CONFIG_OMAP2420H4, + CONFIG_SHANNON, CONFIG_P2_OMAP730, CONFIG_SMDK2400, + CONFIG_SMDK2410, CONFIG_TRAB, CONFIG_VCMA9 MicroBlaze based boards: ------------------------

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[U-Boot-Users] [Patch] Second Eth enabled for MPC885ADS and MPC8272ADS
by Vitaly Bordug 26 Sep '05

26 Sep '05

Wolfgang, I agree that hardcoded MAC is not a good thing since it is not really required. I noticed that 8272ADS also has the only FCC - the relevant change for it is also included. Attached a patch which enables the second Ethernet address in MPC885ADS and MPC8272ADS configurations. Patch made against current CVS. CHANGELOG: * Second Ethernet address enabled in the configurations for MPC885ADS and MPC8272ADS. -- Sincerely, Vitaly ? include/configs/MPC8260ADS.my.h Index: include/configs/MPC8260ADS.h =================================================================== RCS file: /cvsroot/u-boot/u-boot/include/configs/MPC8260ADS.h,v retrieving revision 1.20 diff -p -u -r1.20 MPC8260ADS.h --- include/configs/MPC8260ADS.h 31 Dec 2004 09:32:53 -0000 1.20 +++ include/configs/MPC8260ADS.h 30 Mar 2005 15:36:06 -0000 @@ -390,4 +390,8 @@ #define CFG_RESET_ADDRESS 0x04400000 +#if CONFIG_ADSTYPE == CFG_8272ADS +#define CONFIG_HAS_ETH1 +#endif + #endif /* __CONFIG_H */ Index: include/configs/MPC885ADS.h =================================================================== RCS file: /cvsroot/u-boot/u-boot/include/configs/MPC885ADS.h,v retrieving revision 1.1 diff -p -u -r1.1 MPC885ADS.h --- include/configs/MPC885ADS.h 6 Jun 2004 21:35:08 -0000 1.1 +++ include/configs/MPC885ADS.h 30 Mar 2005 15:36:07 -0000 @@ -42,4 +42,6 @@ #define CFG_OR5_PRELIM 0xFFFF8110 /* 64Kbyte address space */ #define CFG_BR5_PRELIM (CFG_PHYDEV_ADDR | BR_PS_8 | BR_V) +#define CONFIG_HAS_ETH1 + #endif /* __CONFIG_H */

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[U-Boot-Users] [PATCH] Add client id and class id to dhcp options
by Kylo Ginsberg 26 Sep '05

26 Sep '05

This patch adds the client identifier and class identifier options to dhcp. The former permits consistent address assignment from servers that key off the client identifier; the latter aids in debugging. Index: net/bootp.c =================================================================== RCS file: /cvsroot/u-boot/u-boot/net/bootp.c,v retrieving revision 1.14 diff -u -r1.14 bootp.c --- net/bootp.c 15 Apr 2004 21:48:49 -0000 1.14 +++ net/bootp.c 30 Mar 2005 01:14:17 -0000 @@ -378,8 +378,11 @@ * Initialize BOOTP extension fields in the request. */ #if (CONFIG_COMMANDS & CFG_CMD_DHCP) -static int DhcpExtended (u8 * e, int message_type, IPaddr_t ServerID, IPaddr_t RequestedIP) +static int DhcpExtended (u8 * e, int message_type, IPaddr_t ServerID, IPaddr_t RequestedIP, + char *EtherAddr) { + char *class_id = "U-boot"; + int len; u8 *start = e; u8 *cnt; @@ -404,6 +407,23 @@ *e++ = (576 - 312 + OPT_SIZE) >> 8; *e++ = (576 - 312 + OPT_SIZE) & 0xff; + *e++ = 61; /* Client Identifier, use the MAC */ + *e++ = 7; + *e++ = 1; + *e++ = EtherAddr[0]; + *e++ = EtherAddr[1]; + *e++ = EtherAddr[2]; + *e++ = EtherAddr[3]; + *e++ = EtherAddr[4]; + *e++ = EtherAddr[5]; + + *e++ = 60; /* Class Identifier */ + len = strlen(class_id); + *e++ = len; + /* don't use strcpy, we don't want the terminating 0 */ + memcpy(e, class_id, len); + e += len; + if (ServerID) { int tmp = ntohl (ServerID); @@ -671,7 +691,7 @@ /* Request additional information from the BOOTP/DHCP server */ #if (CONFIG_COMMANDS & CFG_CMD_DHCP) - ext_len = DhcpExtended(bp->bp_vend, DHCP_DISCOVER, 0, 0); + ext_len = DhcpExtended(bp->bp_vend, DHCP_DISCOVER, 0, 0, NetOurEther); #else ext_len = BootpExtended(bp->bp_vend); #endif /* CFG_CMD_DHCP */ @@ -817,7 +837,7 @@ * Copy options from OFFER packet if present */ NetCopyIP(&OfferedIP, &bp->bp_yiaddr); - extlen = DhcpExtended(bp->bp_vend, DHCP_REQUEST, NetDHCPServerIP, OfferedIP); + extlen = DhcpExtended(bp->bp_vend, DHCP_REQUEST, NetDHCPServerIP, OfferedIP, NetOurEther); pktlen = BOOTP_SIZE - sizeof(bp->bp_vend) + extlen; iplen = BOOTP_HDR_SIZE - sizeof(bp->bp_vend) + extlen;

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[U-Boot-Users] [PATCH] iopset implemented for mpc8xx
by Eisenhut, Daniel (GE Healthcare) 26 Sep '05

26 Sep '05

Wolfgang, See attached patch file (Outlook will wrap lines if I inline it). This implements the iopset command for the mpc8xx. Current u-boot gives you the "not implemented yet" message. I got tired of adding in ioport changes and recompiling each time. Written and tested using u-boot-1.1.1 on an mpc860, but no changes have been made to the edited files since that tag. I couldn't figure out a simple clean solution since the 4 ioports are not all together, not all have the same number of registers, and some are ushorts while others are uints. So I gave up and did the brute force approach. If anyone else has a better solution, be my guest. Also noticed that the iopinfo displays ports A, C, and D incorrectly on the mpc8xx. Ports 1-15 and displayed under 16-31 headers. But I'll save that fix for another day... CHANGELOG: Implemented iopset command on mpc8xx Dan Eisenhut

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