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2009-02-01Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk
2009-02-01Merge branch 'master' of git://git.denx.de/u-boot-netWolfgang Denk
2009-01-31ixp: move serial to drivers/serialJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-01-31ixp: move pci init in arm/board instead of cpuJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-01-31ixp: move pci drivers to drivers/pciJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-01-31ixp: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-01-31ixp: add missing os defineJean-Christophe PLAGNIOL-VILLARD
need by arm-elf toolchains and no impact on the arm-linux one Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-01-31ixp: remove the option to include the MicrocodeJean-Christophe PLAGNIOL-VILLARD
instead the board will have to load it from flash or ram which will be specified by npe_ucode env var Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-01-30ixp/npe: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-01-28Merge branch 'master' of git://git.denx.de/u-boot-usbWolfgang Denk
2009-01-28usb.h: use standard __LITTLE_ENDIAN from Linux headersMike Frysinger
Rather than forcing people to define a custom "LITTLEENDIAN", just use the __LITTLE_ENDIAN one from the Linux byteorder headers that every arch is already setting up. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Remy Bohmer <linux@bohmer.net>
2009-01-28Blackfin: fixup misc warnings such as printf's and missing castsMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: allow serial console to be disabledMike Frysinger
Some devices have no UART device pulled out, so allow people to disable the driver completely in favor of other methods (like JTAG-console). Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: support console-over-JTAGMike Frysinger
The Blackfin JTAG has the ability to pass data via a back-channel without halting the processor. Utilize that channel to emulate a console. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: handle new anomalies with resetMike Frysinger
Workaround fun new anomalies related to software reset of the processor. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: pass RETX to LinuxMike Frysinger
Make sure we save the value of RETX at power on and then pass it on to the kernel so that it can nicely debug a "double-fault-caused-a-reset" crash. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: clarify relocation comment during initMike Frysinger
People often ask questions about the init process and when things go from flash to relocated base, so clarify the comments a bit. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: just set SP register directly during initMike Frysinger
No need to set the SP register indirectly to the configured value when it can be set directly. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: add portmuxing for UARTs on the BF51xMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: respect CONFIG_CLKIN_HALFMike Frysinger
As pointed out by Ivan Koryakovskiy, the initialization code was not actually respecting the CONFIG_CLKIN_HALF option when configuring the PLL_CTL register. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: use common memcpy routine during initMike Frysinger
Rather than using a local custom memcpy function, just call the existing optimized Blackfin version. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: overhaul i2c driverMike Frysinger
The current Blackfin i2c driver does not work properly with certain devices due to it breaking up transfers incorrectly. This is a rewrite of the driver and relocates it to the newer place in the source tree. Also remove duplicated I2C speed defines in Blackfin board configs and disable I2C slave address usage since it isn't implemented. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: fix dcache handling when doing dma memcpy'sMike Frysinger
Our dcache invalidate function doesn't just invalidate, it also flushes. So rename the function accordingly and fix the dma_memcpy() function so it doesn't inadvertently corrupt the data destination. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Blackfin: minimize time cache is turned off when replacing cplb entriesMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-01-28Command usage cleanupPeter Tyser
Remove command name from all command "usage" fields and update common/command.c to display "name - usage" instead of just "usage". Also remove newlines from command usage fields. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-01-28Standardize command usage messages with cmd_usage()Peter Tyser
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-01-27Merge branch 'master' of git://git.denx.de/u-boot-mipsWolfgang Denk
2009-01-27MIPS: Add flush_dcache_range() and invalidate_dcache_range()Stefan Roese
This patch adds flush_/invalidate_dcache_range() to the MIPS architecture. Those functions are needed for the upcoming dcache support for the USB EHCI driver. I chose this API because those cache handling functions are already present in the PPC architecture. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>
2009-01-26ppc4xx: Improve DDR autodetectDirk Eibach
Added support for a second memory bank to DDR autodetection for 440 platforms. Made hardcoded values configurable. Signed-off-by: Dirk Eibach <eibach@gdsys.de> Signed-off-by: Stefan Roese <sr@denx.de>
2009-01-24mgcoge make ether_scc.c work with CONFIG_NET_MULTIGary Jennejohn
This change is needed for mgcoge because it uses two ethernet drivers. Add a check for the presence of the PIGGY board on mgcoge. Without this board networking cannot work and the initialization must be aborted. Only allocate rtx once to prevent DPRAM exhaustion. Initialize ether_scc.c and the keymile-specific HDLC driver (to be added soon) in eth.c. Signed-off-by: Gary Jennejohn <garyj@denx.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-01-24sh: sh_eth: Change new network APINobuhiro Iwamatsu
sh_eth used old network API. This patch changed new API. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-01-24Initial support for Nomadik 8815 development boardAlessandro Rubini
The NMDK8815 board is distributed by ST Microelectornics. Other (proprietary) code must be run to unlock the CPU before U-Boot runs. doc/README.nmdk8815 outlines the boot sequence. This is the initial port, with basic infrastructure and a working serial port. Signed-off-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Andrea Gallo <andrea.gallo@stnwireless.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-01-24OMAP3: Add common board, interrupt and system infoDirk Behme
Add common board, interrupt and system info code. Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
2009-01-24OMAP3: Add common clock, memory and low level codeDirk Behme
Add common clock, memory and low level code Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
2009-01-24OMAP3: Add common cpu and start codeDirk Behme
Add common cpu and start code. Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
2009-01-24Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk
2009-01-24Merge branch 'master' of git://git.denx.de/u-boot-mpc83xxWolfgang Denk
2009-01-24Remove #ifdef CONFIG_SC520 in source codeGraeme Russ
CONFIG_SC520 is now used for conditional compile Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-01-24Added MMCR reset functionalityGraeme Russ
Reset function specific to AMD SC520 microcontroller - Is more of a 'hard reset' that the triple fault. Requires CONFIG_SYS_RESET_SC520 to be defined in config I would have liked to add this to a new file (cpu/i386/sc520/reset.c) but ld requires that a object file in a library arhive MUST contain at least one function which does not override a weak function (and is called from outside the object file) in order for that object file to be extracted from the archive. This would be the only function on the new file, and hence, will never get linked in. Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-01-24Moved generic (triple fault) reset codeGraeme Russ
Moved from interrupts.c to cpu.c and made into a weak function to allow vendor specific override Vendor specific CPU reset (like the AMD SC520 MMCR reset) can now be added to the vendor specific code without the need to remember to #undef usage of the generic method and if you forget to include your custom reset method, you will always get the default. Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-01-24Moved definition of set_vector() to new header fileGraeme Russ
This allows for future tidy ups and functionality that will require set_vector () Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-01-24Renamed cpu/i386/reset.S to resetvec.SGraeme Russ
Brings i386 in line with other CPUs with a reset vector and frees up reset.c for CPU reset functions Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-01-23Merge branch 'next'Kim Phillips
2009-01-23Add secondary CPUs processor frequency for e500 coreHaiying Wang
This patch updates e500 freqProcessor to array based on CONFIG_NUM_CPUS, and prints each CPU's frequency separately. It also fixes up each CPU's frequency in "clock-frequency" of fdt blob. Signed-off-by: James Yang <James.Yang@freescale.com> Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
2009-01-23fsl-ddr: use the 1T timing as default configurationDave Liu
For light loaded system, we use the 1T timing to gain better memory performance, but for some heavily loaded system, you have to add the 2T timing options to board files. Signed-off-by: Dave Liu <daveliu@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com>
2009-01-23fsl-ddr: make the self refresh idle threshold configurableDave Liu
Some 85xx processors have the advanced power management feature, such as wake up ARP, that needs enable the automatic self refresh. If the DDR controller pass the SR_IT (self refresh idle threshold) idle cycles, it will automatically enter self refresh. However, anytime one transaction is issued to the DDR controller, it will reset the counter and exit self refresh state. Signed-off-by: Dave Liu <daveliu@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com>
2009-01-23fsl-ddr: clean up the ddr code for DDR3 controllerDave Liu
- The DDR3 controller is expanding the bits for timing config - Add the DDR3 32-bit bus mode support Signed-off-by: Dave Liu <daveliu@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com>
2009-01-23fsl-ddr: update the bit mask for DDR3 controllerDave Liu
According to the latest 8572 UM, the DDR3 controller is expanding the bit mask, and we use the extend ACTTOPRE mode when tRAS more than 19 MCLK. Signed-off-by: Dave Liu <daveliu@freescale.com>
2009-01-2385xx: Convert CONFIG_SYS_PCI*_IO_BASE to _IO_BUS for FSL boardsKumar Gala
Use CONFIG_SYS_PCI*_IO_BUS for the bus relative address instead of _IO_BASE so we are more explicit. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-2385xx: Convert CONFIG_SYS_{PCI*,RIO*}_MEM_BASE to _MEM_BUS for FSL boardsKumar Gala
Use CONFIG_SYS_{PCI,RIO}_MEM_BUS for the bus relative address instead of _MEM_BASE so we are more explicit. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Andy Fleming <afleming@freescale.com>
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