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- Separate the portmux configuration functionality from the GPIO pin
control API.
- Separate the controller-specific code from the chip-specific code.
- Allow "ganged" port configuration (multiple pins at once).
- Add more flexibility to the "canned" peripheral select functions:
- Allow using more than 23 address bits, more chip selects, as
well as NAND- and CF-specific pins.
- Make the MACB SPEED pin optional, and choose between MII/RMII
using a parameter instead of an #ifdef.
- Make it possible to use other MMC slots than slot 0, and support
different MMC/SDCard data bus widths.
- Use more reasonable pull-up defaults; floating pins may consume a
lot of power.
- Get rid of some custom portmux code from the mimc200 board code. The
old gpio/portmux API couldn't really handle its requirements, but
the new one can.
- Add documentation.
The end result is slightly smaller code for all boards. Which isn't
really the point, but at least it isn't any larger.
This has been verified on ATSTK1002 and ATNGW100. I'd appreciate if
the board maintainers could help me test this on their boards. In
particular, the mimc200 port has lost a lot of code, so I'm hoping Mark
can help me out.
Signed-off-by: Haavard Skinnemoen <[email protected]>
Cc: Hans-Christian Egtvedt <[email protected]>
Cc: Mark Jackson <[email protected]>
Cc: Alex Raimondi <[email protected]>
Cc: Julien May <[email protected]>
Changes since v1:
* Enable pullup on NWAIT
* Add missing include to portmux-pio.h
* Rename CONFIG_PIO2 -> CONFIG_PORTMUX_PIO to match docs
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Remove some outdated and/or unnecessary information, and add updated
information about the toolchain and buildroot.
Signed-off-by: Haavard Skinnemoen <[email protected]>
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This board has SH7785, 512MB DDR2-SDRAM, NOR Flash,
Graphic, Ethernet, USB, SD, RTC, and I2C controller.
This patch supports the following functions:
- 128MB DDR2-SDRAM (29-bit address mode only)
- NOR Flash
- USB host
- Ethernet
Signed-off-by: Yoshihiro Shimoda <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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rename CFG_NAND_LEGACY to CONFIG_NAND_LEGACY
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Use of the non-skipping versions was almost always (if not always)
an error, and no valid use case has been identified.
Signed-off-by: Scott Wood <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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U-Boot allows for configurable prompt strings using the
CONFIG_AUTOBOOT_PROMPT resp. CONFIG_MENUPROMPT definitions. So far,
the assumption was that any such user defined problts would contain
exactly one "%d" format specifier. But some boards did not.
To allow for flexible boot prompts without adding too complex code we
now allow to specify the whole list of printf() arguments in the user
definition. This is powerful, but requires a responsible user who
really understands what he is doing, as he needs to know for exanple
which variables are available in the respective context.
Signed-off-by: Wolfgang Denk <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
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The MVBC_P is a MPC5200B based camera system with Intel Gigabit ethernet
controller (using e1000) and custom Altera Cyclone-II FPGA on PCI.
Signed-off-by: Andre Schwarz <[email protected]>
Signed-off-by: Grant Likely <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
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Add MPC8343 based board mvBlueLYNX-M7.
It's a single board stereo camera system.
Please read doc/README.mvblm7 for details.
Signed-off-by: Andre Schwarz <[email protected]>
Signed-off-by: Kim Phillips <[email protected]>
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In case of several PCI USB controllers on a board this variable
specifys which controller to use.
See doc/README.generic_usb_ohci for details.
Signed-off-by: Sergei Poselenov <[email protected]>
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This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).
Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.
Signed-off-by: Wolfgang Denk <[email protected]>
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This patch fixes three typos.
The first is a repetition of CONFIG_CMD_BSP.
The second makes the #endif comment match its #if.
The third is a spelling error.
Signed-off-by: Adrian Filipi <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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1. correct the typo
2. correct the memory map for 837xerdb board
Signed-off-by: Dave Liu <[email protected]>
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Signed-off-by: Shinya Kuribayashi <[email protected]>
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according to gvb's suggestion, polishing for the doc.
Signed-off-by: Jerry Van Baren <[email protected]>
Signed-off-by: Dave Liu <[email protected]>
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Renesas Solutions R7780MP is a reference board on SH7780.
This board has serial, 10/100 base Ethernet deivice, CF slot
and VGA devices. This board can set extension board.
Extension board has 10/100/1000 base Ethernet device, PCI slot,
S-ATA, iDVR slot.
Signed-off-by: Yusuke Goda <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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This patch contains updates for changes for the Korat PPC440EPx board.
These changes include:
(1) Support for "permanent" and "upgradable" copies of U-Boot, as
described in the new "doc/README.korat" file;
(2) a new memory map for the registers in the board's CPLD;
(3) a revised format for manufacturer's data in serial EEPROM; and
(4) changes to track updates to U-Boot for the Sequoia board.
Signed-off-by: Larry Johnson <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
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Signed-off-by: Dave Liu <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
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Signed-off-by: Bartlomiej Sieka <[email protected]>
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Create doc/uImage.FIT documentation directory with the following files:
- command_syntax_extensions.txt : extended command syntax description
- howto.txt : short usage howto
- source_file_format.txt : internal new uImage format description
Add example image source files:
- kernel.its
- kernel_fdt.its
- multi.its
Update README appropriately.
Signed-off-by: Marian Balakowicz <[email protected]>
Signed-off-by: Bartlomiej Sieka <[email protected]>
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Signed-off-by: Jon Loeliger <[email protected]>
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Conflicts:
Makefile
doc/README.standalone
Signed-off-by: Wolfgang Denk <[email protected]>
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R29 was an unlucky choice as with recent toolchains (gcc-4.2.x) gcc
will refuse to use load/store multiple insns; instead, it issues a
list of simple load/store instructions upon function entry and exit,
resulting in bigger code size, which in turn makes the build for a
few boards fail.
Use r2 instead.
Signed-off-by: Wolfgang Denk <[email protected]>
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Signed-off-by: Mike Frysinger <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
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Signed-off-by: TsiChungLiew <[email protected]>
Signed-off by: John Rigby <[email protected]>
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Signed-off-by: TsiChungLiew <[email protected]>
Signed-off by: John Rigby <[email protected]>
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Signed-off-by: TsiChungLiew <[email protected]>
Signed-off by: John Rigby <[email protected]>
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MPC837xERDB board support includes:
* DDR2 330MHz hardcoded (soldered on the board)
* Local Bus NOR Flash
* I2C, UART and RTC
* eTSEC RGMII (TSEC0 - RTL8211B with MII;
* TSEC1 - VSC7385 local bus, hardcoded, requires seperate firmware
* load)
Signed-off-by: Kevin Lam <[email protected]>
Signed-off-by: Joe D'Abbraccio <joe.d'[email protected]>
Signed-off-by: Kim Phillips <[email protected]>
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The features list:
- Boot from NOR Flash
- DDR2 266MHz hardcoded configuration
- Local bus NOR Flash R/W operation
- I2C, UART, MII and RTC
- eTSEC0/1 support
- PCI host
Signed-off-by: Dave Liu <[email protected]>
Signed-off-by: Kim Phillips <[email protected]>
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Add support for Instituto Atlantico's ATUM8548 board
Signed-off-by: robert lazarski <[email protected]>
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Add support for Wind River's SBC8548 reference board.
Signed-off by: Joe Hamman <[email protected]>
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Signed-off-by: Marcel Ziswiler <[email protected]>
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Signed-off-by: Marcel Ziswiler <[email protected]>
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Add the README.mpc837xemds to /doc
Signed-off-by: Dave Liu <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
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This document is a summary of information concerning SuperH of U-Boot.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Marubun pcmcia is a chip for PCMCIA used with SuperH.
Of course, this can be used even by other architectures.
When use this driver, came to be able to use CompactFlash
and Ethernet.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Signed-off-by: Ed Swarthout <[email protected]>
Signed-off-by: Mahesh Jade <[email protected]>
Signed-off-by: Jason Jin <[email protected]>
Signed-off-by: Jon Loeliger <[email protected]>
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Signed-off-by: Stefan Roese <[email protected]>
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Signed-off-by: Stefan Roese <[email protected]>
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Signed-off-by: TsiChungLiew <[email protected]>
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Signed-off-by: TsiChungLiew <[email protected]>
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