allow to load the microde from flash or ram by download it through
the serial or other.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Stefan Roese <sr@denx.de>
This patch adds support for the SPI controller found on Freescale PowerPC
processors such as the MCP834x family. Additionally, a new config option,
CONFIG_HARD_SPI, is added for general purpose SPI controller use.
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
[PATCH] net: add 'ethrotate' environment variable
This patch replaces the buildtime configuration option
CONFIG_NET_DO_NOT_TRY_ANOTHER through the 'ethrotate' runtime
configuration veriable. See README.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This patch removes the FPGA subsystem configuration through
the CONFIG_FPGA bitmask configuration option.
See README for the new options:
CONFIG_FPGA,
CONFIG_FPGA_<vendor>,
CONFIG_FPGA_<family>
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Added CONFIG_BOOTP_SERVERIP to allow the tftp server to be different
from the bootp server
Signed-off-by: Wilson Callan <wcallan@savantav.com>
Signed-off-by: Ben Warren <bwarren@qstreams.com>
All of the choices for CONFIG_BOOTP_ are now documented in
the README file. You must now individually select exactly
the set that you want using a series of
#define CONFIG_BOOTP_<x>
statements in the board port config files now.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
- Show on the Status LEDs, some States of the board.
- Get the MAC addresses from the EEProm
- use PREBOOT
- use the CF on the board.
- check the U-Boot image in the Flash with a SHA1
checksum.
- use dynamic TLB entries generation for the SDRAM
Signed-off-by: Heiko Schocher <hs@denx.de>
This patch adds USB event poll support, which could be used in usbkbd
and other usb devices driver when the asynchronous interrupt
processing is supported.
Signed-off-by: Zhang Wei <wei.zhang@freescale.com
This patch switches to the desired I2C bus when the date/dtt
commands are called. This can be configured using the
CFG_RTC_BUS_NUM and/or CFG_DTT_BUS_NUM defines.
Signed-off-by: Stefan Roese <sr@denx.de>
The conflicts due to a new mpc7448 p3m7448 board is in the main tree.
Merge branch 'master' into hpc2
Conflicts:
MAKEALL
cpu/74xx_7xx/cpu.c
cpu/74xx_7xx/cpu_init.c
cpu/74xx_7xx/speed.c
Update the 83xx tree to use I2C support in drivers/fsl_i2c.c. Delete
cpu/mpc83xx/i2c.c, include/asm-ppc/i2c.h, and all references to those files.
Added multiple I2C bus support to fsl_i2c.c.
Signed-off-by: Timur Tabi <timur@freescale.com>
PREREQUISITE PATCHES:
* This patch can only be applied after the following patches have been applied:
1) DNX#2006090742000024 "Add support for multiple I2C buses"
2) DNX#2006090742000033 "Multi-bus I2C implementation of MPC834x"
3) DNX#2006091242000041 "Additional MPC8349 support for multibus i2c"
4) DNX#2006091242000078 "Add support for variable flash memory sizes on 83xx systems"
5) DNX#2006091242000069 "Add support for Errata DDR6 on MPC 834x systems"
CHANGELOG:
* Add support for the Freescale MPC8349E-mITX reference design platform.
The second TSEC (Vitesse 7385 switch) is not supported at this time.
Signed-off-by: Timur Tabi <timur@freescale.com>
Hello,
Attached is a patch providing support for multiple I2C buses at the
command level. The second part of the patch includes an implementation
for the MPC834x CPU and MPC8349EMDS board.
/*** Note: This patch replaces ticket DNX#2006083042000018 ***/
Signed-off-by: Ben Warren <bwarren@qstreams.com>
Overview:
1. Include new 'i2c' command (based on USB implementation) using
CONFIG_I2C_CMD_TREE.
2. Allow multiple buses by defining CONFIG_I2C_MULTI_BUS. Note that
the commands to change bus number and speed are only available under the
new 'i2c' command mentioned in the first bullet.
3. The option CFG_I2C_NOPROBES has been expanded to work in multi-bus
systems. When CONFIG_I2C_MULTI_BUS is used, this option takes the form
of an array of bus-device pairs. Otherwise, it is an array of uchar.
CHANGELOG:
Added new 'i2c' master command for all I2C interaction. This is
conditionally compiled with CONFIG_I2C_CMD_TREE. New commands added for
setting I2C bus speed as well as changing the active bus if the board
has more than one (conditionally compiled with
CONFIG_I2C_MULTI_BUS). Updated NOPROBE logic to handle multiple buses.
Updated README.
regards,
Ben
1. Add 7447A and 7448 processor support.
2. Add the following flags.
CFG_CONFIG_BUS_CLK : If the 74xx bus frequency can be configured dynamically
(such as by switch on board), this flag should be set.
CFG_EXCEPTION_AFTER_RELOCATE: If an exception occurs after the u-boot
relocates to RAM, this flag should be set.
CFG_SERIAL_HANG_IN_EXCEPTION: If the print out function will cause the
system hang in exception, this flag should be set.
There is a design issue for tsi108/109 pci configure read. When pci scan
the slots, if there is no pci card, the tsi108/9 will cause a machine
check exception for mpc7448 processor.
Signed-off-by: Alexandre Bounine <alexandreb@tundra.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Patch by Haavard Skinnemoen, 06 Sep 2006
This patch adds support for the ATSTK1000 with the ATSTK1002 CPU
daughterboard.
ATSTK1000 is a full-featured development board for AT32AP CPUs. It
has two ethernet ports, a high quality QVGA LCD panel, a loudspeaker,
and connectors for USART, PS/2, VGA, USB, MMC/SD cards and
CompactFlash cards. For more information, please see this page:
http://www.atmel.com/dyn/products/tools.asp?family_id=682
The ATSTK1002 is a daughterboard for the ATSTK1000 supporting the
AT32AP7000 chip.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Patch by Haavard Skinnemoen, 06 Sep 2006
This patch adds support for the AT32AP CPU family and the AT32AP7000
chip, which is the first chip implementing the AVR32 architecture.
The AT32AP CPU core is a high-performance implementation featuring a
7-stage pipeline, separate instruction- and data caches, and a MMU.
For more information, please see the "AVR32 AP Technical Reference":
http://www.atmel.com/dyn/resources/prod_documents/doc32001.pdf
In addition to this, the AT32AP7000 chip comes with a large set of
integrated peripherals, many of which are shared with the AT91 series
of ARM-based microcontrollers from Atmel. Full data sheet is
available here:
http://www.atmel.com/dyn/resources/prod_documents/doc32003.pdf
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Patch by Haavard Skinnemoen, 6 Sep 2006 16:23:02 +0200
This patch adds common infrastructure code for the Atmel AVR32
architecture. See doc/README.AVR32 for details.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
- Add support for mpc8xx USB device.
- Add support for Common Device Class - Abstract Control Model USB console.
- Add support for flow control in USB slave devices.
- Add support for switching between gserial and cdc_acm using environment.
- Minor changes to usbdcore_omap1510.c usbdcore_omap1510.h
- Update usbcore slightly to ease host enumeration.
- Fix non-portable endian problems in usbdcore and usbdcore_ep0.
- Add AdderUSB_config as a defconfig to enable usage of the USB console
by default with the Adder87x U-Boot port.
Patches by Bryan O'Donoghue <bodonoghue@codehermit.ie>, 29 May 2006
CFG_BOOTM_LEN to adjust this setting.
As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
uImages was restricted to 4MBytes. This default size is now
increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
in the board config file.
Patch by Stefan Roese, 13 Mar 2006
OF_STDOUT_PATH specifies the path to the device the kernel can use
for console output
OF_SOC specifies the proper name of the SOC node if one exists.
Patch by Kumar Gala 11 Jan 2006
CONFIG_OF_HAS_BD_T will put a copy of the bd_t
into the resulting flat device tree.
CONFIG_OF_HAS_UBOOT_ENV will copy the environment
variables from u-boot into the flat device tree
Patch by Kumar Gala 11 Jan 2006
- Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
- CFG_FLASH_QUIET_TEST added to use the common CFI driver
for bank autodetection
Patch by Stefan Roese, 22 Nov 2005
Use the approved environment variable names. Added "tftpdstp" to
allow ports other than 69 per Tolunay Orkun's recommendation.
Patch by Jerry Van Baren, 12 Jan 2005
Add support for gzip compressed bmp's (CONFIG_VIDEO_BMP_GZIP).
Add support for eeprom write-enable (CFG_EEPROM_WREN).
Patch by Stefan Roese, 22 Sep 2005
- remove all references to CONFIG_INIT_CRITICAL for ARM based boards
- introduce two new configuration options instead:
CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
Add call to eth_halt() in net/net.c when called functions fail
after eth_init() has been called.
* Patch by Sam Song, 3 April 2005:
- Update README.Netconsole
- Update README
* Add reset code for Coral-P on INKA4x0 board
* Patch by Martin Krause, 28 Jun 2004:
Update for TRAB board.
* Fix some missing "volatile"s in MPC5xxx FEC driver
add support for the TI OMAP2420 processor and its H4 reference
board
* Patch by Christian Pellegrin, 24 Sep 2004:
Added support for NE2000 compatible (DP8390, DP83902) NICs.
- Fix a typo in README
- Align "(RO)" output for "flinfo" after "protect on"
- Add RESET support for RPXlite_DW board; adjust CPU:BUS frequency
ratio 1:1 when core frequency less than 50MHz
- Introducing the concept of SoCs "./cpu/$(CPU)/$(SOC)"
- creating subdirs for SoCs ./cpu/arm920t/imx and ./cpu/arm920t/s3c24x0
- moving SoC specific code out of cpu/arm920t/ into cpu/arm920t/$(SOC)/
- moving drivers/s3c24x0_i2c.c and drivers/serial_imx.c out of drivers/
into cpu/arm920t/$(SOC)/
Allow clock setting on MPC866/MPC885 series chips according to
environment variable `cpuclk'
* Patch by Yuli Barcohen, 20 Apr 2004:
Remove unnecessary redefine of CPM_DATAONLY_SIZE for MPC826x
Replaced hardcoded PL011 clock frequency with config variable.
Fixed wrong CONFIG_CMD_DFL doc.
* Patch by Thomas Viehweger, 09 Jun 2004:
make it possible to remove chpart when there is only one partition
* Patch by Mark Jonas, 05 Jul 2004:
add support for the Total5100's and Total5200's LCD screen
* Patches by Dan Eisenhut, 01 Jul 2004:
- README fixes.
- Move doc2000.h include to prevent compiler warning on some boards
- add empty include/asm-microblaze/processor.h
- add to CREDITS and MAINTAINERS
- add gd initialization
- add MicroBlaze and SUZAKU board to MAKEALL script
- add reset support for SUZAKU
- add flush_cache() for MicroBlaze
- add CFG_FLASH_SIZE to include/configs/suzaku.h since we have fixed
size flash memory on SUZAKU
* Patch by Daniel Poirot, 24 Jun 2004:
Add support for Wind River's sbc8240 board
* Patches by Yasushi Shoji, 26 Jun 2004:
- drivers/serial_xuartlite.c: fix "return 0" in void function
- add microblaze support to mkimage tool
Add support for WindRiver's SBC8560 board
* Patch by Nicolas Lacressonniere, 24 Jun 2004
Small Bugs fixes for "at91rm9200dk" board:
- Timing modifications for SPI DataFlash access
- Fix NAND flash detection bug
* Patch by Nicolas Lacressonniere, 24 Jun 2004:
Add Support for Flash AT49BV6416 for AT91RM9200DK board
Add support for MAX6900 RTC
* Patches by Ladislav Michl, 03 Jun 2004:
- fix cfi_flash.c on LE systems
- let 'make mrproper' delete u-boot.img as well
- turn printf into debug in cfi_flash.c
- Add support for the Logic Zoom LH7A40x based SDK board(s),
specifically the LPD7A400.
* Patches by Robert Schwebel, 15 May 2004:
- call MAC address reading code also for SMSC91C111;
- make SMSC91C111 timeout configurable, remove duplicate code
- fix get_timer() for PXA
- update doc/README.JFFS2
- use "bootfile" env variable also for jffs2
Add support for OMAP730 Perseus2 Development board
* Patch by Alan J. Luse, 29 Apr 2004:
Fix flash chip-select (OR0) option register setting on FADS boards.
* Patch by Alan J. Luse, 29 Apr 2004:
Report MII network speed and duplex setting properly when
auto-negotiate is not enabled.
* Patch by Jarrett Redd, 29 Apr 2004:
Fix hang on reset on Ocotea board due to flash in wrong mode.
* Fixes for SL811 USB controller:
- implement workaround for broken memory stick
- improve error handling
* Increase packet send timeout to 10 ms in cpu/mpc8xx/scc.c to better
cope with congested networks.
sticks (including FAT / VFAT filesystem support)
* Add SL811 Host Controller Interface driver for USB
* Add CFG_I2C_EEPROM_ADDR_OVERFLOW desription to README
* Patch by Pantelis Antoniou, 19 Apr 2004:
Allow to use shell style syntax (i. e. ${var} ) with standard parser.
Minor patches for Intracom boards.
* Patch by Christian Pell, 19 Apr 2004:
cleanup support for CF/IDE on PCMCIA for PXA25X
- Add support for RPC/STx GP3, Motorola 8560 board
- Update 85xx TSEC driver so it searches MII for first available PHY
and uses that one.
- Add functions to support console MII commands.
* Patch by Tolunay Orkun, 07 Apr 2004:
Move initialization of bi_iic_fast[]
from board_init_f() to board_init_r()
* Patch by Yasushi Shoji, 07 Apr 2004:
Cleanup microblaze port
* Patch by Sangmoon Kim, 07 Apr 2004:
Add auto SDRAM module detection for Debris board
- add support for a new version of an Intracom board and fix
various other things on others.
- add verify support to the crc32 command (define
CONFIG_CRC32_VERIFY to enable it)
- fix FEC driver for MPC8xx systems:
1. fix compilation problems for boards that use dynamic
allocation of DPRAM
2. shut down FEC after network transfers
- HUSH parser fixes:
1. A new test command was added. This is a simplified version of
the one in the bourne shell.
2. A new exit command was added which terminates the current
executing script.
3. Fixed handing of $? (exit code of last executed command)
- add auto-complete support to the U-Boot CLI
- add support for NETTA and NETPHONE boards; fix NETVIA board
* Patch by Yuli Barcohen, 28 Mar 2004:
- Add support for MPC8272 family including MPC8247/8248/8271/8272
- Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
- Change configuration method for MPC8260ADS family
- Unify video mode handling for Chips & Technologies 69000 Video
chip and Silicon Motion SMI 712/710/810 Video chip
- Add selection of the video output (CRT or LCD) via 'videoout'
environment variable for the Silicon Motion
- README update
* Patch by Pierre Aubert, 18 Mar 2004:
include/common.h typo fix
* Patches by Tolunay Orkun, 17 Mar 2004:
- Add support for bd->bi_iic_fast[] initialization via environment
variable "i2cfast" (CONFIG_I2CFAST)
- Add "i2cfast" u-boot environment variable support for csb272
avoid dereferencing NULL pointer in lib_arm/armlinux.c
* Patch by Stephen Williams, 15 Mar 2004:
Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
* Patch by Tolunay Orkun, 15 Mar 2004:
Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
* Patch by Travis Sawyer, 15 Mar 2004:
Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
Fix early board initialization for Cogent CSB272 board
* Patch by Ed Okerson, 3 Mar 2004:
fix CFI flash writes for little endian systems
* Patch by Reinhard Meyer, 01 Mar 2004:
generalize USB and IDE support for MPC5200 with according
changes to IceCube.h and TOP5200.h
add Am29LV256 256 MBit FLASH support for TOP5200 boards
add info about USB and IDE to README
- Added LBA48 support (CONFIG_LBA48 & CFG_64BIT_LBA)
- Added support for 64bit printing in vsprintf (CFG_64BIT_VSPRINTF)
- Added support for 64bit strtoul (CFG_64BIT_STRTOUL)
* Patch by Masami Komiya, 27 Feb 2004:
Fix rarpboot: add autoload by NFS
* Patch by Dan Eisenhut, 26 Feb 2004:
fix flash_write return value in saveenv
* Patch by Stephan Linz, 11 Dec 2003
expand config.mk to avoid trigraph warnings on NIOS
* Rename "BMS2003" board into "HMI10"
- Timeouts in FPGA code should be based on CFG_HZ
- Minor cleanup in code for Altera FPGA ACEX1K
* Patch by Steven Scholz, 25 Feb 2004:
Changed "Directory Hierarchy" section in README
* Patch by Masami Komiya, 25 Feb 2004:
Reduce copy count in nfs_read_reply() of NFS code
Add support for the Xilinx ML300 platform
* Patch by Stephan Linz, 17 Feb 2004:
Fix watchdog support for NIOS
* Patch by Josh Fryman, 16 Feb 2004:
Fix byte-swapping for cfi_flash.c for different bus widths
* Patch by Jon Diekema, 14 Jeb 2004:
Remove duplicate "FPGA Support" notes from the README file
- update board/emk tree; use common flash driver
- Corrected tested bits in machine check exception in cpu/mpc5xxx/traps.c
[adapted for other PPC CPUs -- wd]
- Added support for the M48T08 on the EVAL5200 board in rtc/mk48t59.c
* Patch by Jon Diekema, 13 Feb 2004:
Call show_boot_progress() whenever POST "FAILED" is printed.
* Patch by Nishant Kamat, 13 Feb 2004:
Add support for TI OMAP1610 H2 Board
Fixes for cpu/arm926ejs/interrupt.c
(based on Richard Woodruff's patch for arm925, 16 Oct 03)
Fix for a timer bug in OMAP1610 Innovator
Add support for CS0 (ROM)/CS3 (Flash) boot in OMAP1610 Innovator and H2
* Patches by Stephan Linz, 12 Feb 2004:
- add support for NIOS timer with variable period preload counter value
- prepare POST framework support for NIOS targets
* Patch by Denis Peter, 11 Feb 2004:
add POST support for the MIP405 board
Add support for NET+50 CPU and ModNET50 board
* Patch by Sam Song, 10 Feb 2004:
Fix typos in cfi_flash.c
* Patch by Leon Kukovec, 10 Feb 2004
Fixed long dir entry slot id calculation in get_vfatname
* Patch by Robin Gilks, 10 Feb 2004:
add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==,
!=, <>, <, >, <=, >=)
* Cleanup compiler warnings
* Fix problem with side effects in macros in include/usb.h
* Patch by David Benson, 13 Nov 2003:
bug 841358 - fix TFTP download size limit
* Fixing bug 850768:
improper flush_cache() in load_serial()
* Fixing bug 834943:
MPC8540 - missing volatile declarations
* Patch by Stephen Williams, 09 Feb 2004:
Add support for Xilinx SystemACE chip:
- New files common/cmd_ace.c and include/systemace.h
- Hook systemace support into cmd_fat and the partition manager
* Patch by Travis Sawyer, 09 Feb 2004:
Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
Allow bzip2 compression for small memory footprint boards
* Patch by Brad Kemp, 21 Jan 2004:
Add support for CFI flash driver for both the Intel and the AMD
command sets.
* Patch by Travis Sawyer, 20 Jan 2004:
Fix pci bridge auto enumeration of sibling p2p bridges.
* Patch by Tolunay Orkun, 12 Jan 2004:
Add some delays as needed for Intel LXT971A PHY support
* Patches by Stephan Linz, 09 Jan 2004:
- avoid warning: unused variable `piop' in board/altera/common/sevenseg.c
- make DK1C20 board configuration related to ASMI conform to
documentation
Wolfgang Denk