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* mpc83xx: clean up cache operations and unlock_ram_in_cache() functionsNick Spence2008-09-03-21/+30
| | | | | | | | | Cleans up some latent issues with the data cache control so that dcache_enable() and dcache_disable() will work reliably (after unlock_ram_in_cache() has been called) Signed-off-by: Nick Spence <nick.spence@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: Store and display Arbiter Event Register valuesNick Spence2008-09-03-1/+150
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Record the Arbiter Event Register values and optionally display them. The Arbiter Event Register can record the type and effective address of an arbiter error, even through an HRESET. This patch stores the values in the global data structure. Display of the Arbiter Event registers immediately after the RSR value can be enabled with defines. The Arbiter values will only be displayed if an arbiter event has occured since the last Power On Reset, and either of the following defines exist: #define CONFIG_DISPLAY_AER_BRIEF - display only the arbiter address and and type register values #define CONFIG_DISPLAY_AER_FULL - display and interpret the arbiter event register values Address Only transactions are one of the trapped events that can register as an arbiter event. They occur with some cache manipulation instructions if the HID0_ABE (Address Broadcast Enable) is set and the memory region has the MEMORY_COHERENCE WIMG bit set. Setting: #define CONFIG_MASK_AER_AO - prevents the arbiter from recording address only events, so that it can still capture other real problems. Signed-off-by: Nick Spence <nick.spence@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: use r4 instead of r2 in lock_ram_in_cache and unlock_ram_in_cacheNick Spence2008-09-03-4/+5
| | | | | | | | | | | This is needed in unlock_ram_in_cache() because it is called from C and will corrupt the small data area anchor that is kept in R2. lock_ram_in_cache() is modified similarly as good coding practice, but is not called from C. Signed-off-by: Nick Spence <nick.spence@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* MPC83XX: Fix GPIO configuration - set gpio level before directionNick Spence2008-09-03-2/+2
| | | | | | | | | | | | | | | | | | | Set DAT value before DIR values to avoid creating glitches on the GPIO signals. Set gpio level register before direction register to inhibit glitches on high level output pins. Dir and data gets cleared at powerup, so high level output lines see a short low pulse between setting the direction and level registers. Issue was seen on a new board with the nReset line of the NOR flash connected to a GPIO. Setting the direction register puts the NOR flash in reset so the next instruction to set the level cannot get executed. Signed-off-by: Nick Spence <nick.spence@freescale.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* device: make device_register() clone the deviceJean-Christophe PLAGNIOL-VILLARD2008-09-02-1/+24
| | | | | | | This is expected by the callers, but this fact was hidden well within the old list implementation. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Merge branch 'Makefile' of git://git.denx.de/u-boot-armWolfgang Denk2008-09-01-1111/+682
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| * fs: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD2008-08-31-109/+32
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * devices: merge to list_headJean-Christophe PLAGNIOL-VILLARD2008-08-31-907/+87
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * update linux/listJean-Christophe PLAGNIOL-VILLARD2008-08-31-45/+472
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * cmd_terminal: remove no need ifdefJean-Christophe PLAGNIOL-VILLARD2008-08-29-4/+0
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * common/Makefile: order by functionalityJean-Christophe PLAGNIOL-VILLARD2008-08-29-33/+37
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * miiphyutil: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD2008-08-29-4/+2
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * autoscript: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD2008-08-29-5/+2
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * crc16: move to lib_genericJean-Christophe PLAGNIOL-VILLARD2008-08-29-1/+1
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * miiphybb: move to drivers/net/phyJean-Christophe PLAGNIOL-VILLARD2008-08-29-1/+47
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * soft_spi: move to drivers/spiJean-Christophe PLAGNIOL-VILLARD2008-08-29-2/+2
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * soft_i2c: move to drivers/i2cJean-Christophe PLAGNIOL-VILLARD2008-08-29-1/+1
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * gunzip: move to lib_genericJean-Christophe PLAGNIOL-VILLARD2008-08-29-1/+1
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2008-09-01-753/+4638
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| * | davinci: fix remaining dm644x_ethJean-Christophe PLAGNIOL-VILLARD2008-08-31-3/+3
| | | | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * | smdk6400: add gitignoreJean-Christophe PLAGNIOL-VILLARD2008-08-31-0/+5
| | | | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * | smdk6400: Use CONFIG_FLASH_CFI_DRIVERJean-Christophe PLAGNIOL-VILLARD2008-08-31-1/+1
| | | | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * | smdk6400: remove redundant bootargs definitionGuennadi Liakhovetski2008-08-31-1/+0
| | | | | | | | | | | | | | | | | | Double bootargs setting leads to a duplicated environmant entry. Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
| * | ARM: Add support for S3C6400 based SMDK6400 boardGuennadi Liakhovetski2008-08-31-0/+1126
| | | | | | | | | | | | | | | | | | | | | | | | | | | SMDK6400 can only boot U-Boot from NAND-flash. This patch adds a nand_spl driver for it too. The board can also boot from the NOR flash, but due to hardware limitations it can only address 64KiB on it, which is not enough for U-Boot. Based on the original sources by Samsung for U-Boot 1.1.6. Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
| * | NAND: add NAND driver for S3C64XXGuennadi Liakhovetski2008-08-31-0/+320
| | | | | | | | | | | | | | | | | | Based on the original S3C64XX NAND driver by Samsung for U-Boot 1.1.6. Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
| * | S3C64XX: remove broken HWFLOW support from the serial driverGuennadi Liakhovetski2008-08-31-21/+0
| | | | | | | | | | | | | | | | | | | | | As noted by Harald Welte, HWFLOW support in the S3C64XX serial driver is broken and currently unused. Remove it. Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
| * | serial: add S3C64XX serial driverGuennadi Liakhovetski2008-08-31-0/+194
| | | | | | | | | | | | | | | | | | Based on the original S3C64XX UART driver by Samsung for U-Boot 1.1.6. Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
| * | USB: Add support for OHCI controller on S3C6400Guennadi Liakhovetski2008-08-31-0/+47
| | | | | | | | | | | | | | | | | | | | | | | | Notice: USB on S3C6400 currently works _only_ with switched off MMU. One could try to enable the MMU, but map addresses 1-to-1, and disable data cache, then it should work too and we could still profit from instruction cache. Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
| * | ARM: Add arm1176 core with S3C6400 SoCGuennadi Liakhovetski2008-08-31-1/+2334
| | | | | | | | | | | | | | | | | | Based on the original S3C64XX port by Samsung for U-Boot 1.1.6. Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
| * | ARM DaVinci: Changing function names for EMAC driverSandeep Paulraj2008-08-31-82/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DM644x is just one of a series of DaVinci chips that use the EMAC driver. By replacing all the function names that start with dm644x_* to davinci_* we make these function more portable. I have tested this change on my EVM. DM6467 is another DaVinci SOC which uses the EMAC driver and i will be sending patches that add DaVinci DM6467 support to the list soon. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| * | Integrator[AP/CP] - Remove unused file memsetup.SGururaja Hebbar K R2008-08-30-60/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | - memsetup.s is changed/merged to lowlevel_init.S memsetup.S has a global label memsetup that just returns back to caller - memsetup global label is changed/merged to lowlevel_init This label is not called from anywhere. Signed-off-by: Gururaja Hebbar <gururajakr@sanyo.co.in>
| * | ARM DaVinci: Standardize names of directories/filesHugo Villeneuve2008-08-30-4/+4
| | | | | | | | | | | | | | | | | | | | | ARM DaVinci: Standardize names of directories/files. Signed-off-by: Hugo Villeneuve <hugo.villeneuve@lyrtech.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * | ARM DaVinci: Move common functions to board/davinci/commonHugo Villeneuve2008-08-30-464/+404
| |/ | | | | | | | | | | ARM DaVinci: Move common functions to board/davinci/common. Signed-off-by: Hugo Villeneuve <hugo.villeneuve@lyrtech.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-ppc4xxWolfgang Denk2008-09-01-21/+72
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| * | ppc4xx/NAND: Add select_chip function to 4xx NDFC driverStefan Roese2008-08-30-0/+8
| | | | | | | | | | | | | | | | | | | | | This function is needed for the new NAND infrastructure. We only need a dummy implementation though for the NDFC. Signed-off-by: Stefan Roese <sr@denx.de>
| * | ppc4xx: Increase image size for NAND boot targetStefan Roese2008-08-30-1/+1
| | | | | | | | | | | | | | | | | | | | | This is needed since now with HUSH enabled (amcc-common.h) the image read from NAND exceeds the previous limit. Signed-off-by: Stefan Roese <sr@denx.de>
| * | ppc4xx: NAND configurationWolfgang Ocker2008-08-29-1/+5
| | | | | | | | | | | | | | | | | | | | | Made NAND bank configuration setting a config variable. Signed-off-by: Wolfgang Ocker <weo@reccoware.de> Signed-off-by: Stefan Roese <sr@denx.de>
| * | ppc4xx: fix UIC external_interrupt hang on UIC0Victor Gallardo2008-08-29-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a UIC external_interrupt hang if critical or non-critical interrupt is set at the same time as a normal interrupt is set on UIC0. Signed-off-by: Victor Gallardo <vgallardo@amcc.com> Signed-off-by: Stefan Roese <sr@denx.de>
| * | ppc4xx: Optimizations/Cleanups for IBM DDR2 Memory ControllerProdyut Hazarika2008-08-29-17/+56
| |/ | | | | | | | | | | | | | | | | Removed Magic numbers from Initialization preload registers Tested with Kilauea, Glacier, Canyonlands and Katmai boards About 5-7% improvement seen for LMBench memtests Signed-off-by: Prodyut Hazarika <phazarika@amcc.com> Signed-off-by: Stefan Roese <sr@denx.de>
* | Merge branch 'master' of git://git.denx.de/u-boot-shWolfgang Denk2008-09-01-18/+4006
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| * | sh: Remove CC line from board's MakefileNobuhiro Iwamatsu2008-08-31-6/+0
| | | | | | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * | sh: Replaced "@./mkconfig" for @$(MKCONFIG)Nobuhiro Iwamatsu2008-08-31-3/+3
| | | | | | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * | sh: Add support sh2 to MAKEALLNobuhiro Iwamatsu2008-08-31-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * | sh: Fix compile error rsk7203 boardNobuhiro Iwamatsu2008-08-31-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | This boards used old type preprocessor. This patch fix compile error. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * | sh: Fix compile error sh7785lcr boardNobuhiro Iwamatsu2008-08-31-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | This boards used old type preprocessor. This patch fix compile error. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * | sh: Renesas Solutions AP325RXA board supportNobuhiro Iwamatsu2008-08-31-0/+979
| | | | | | | | | | | | | | | | | | | | | | | | | | | AP325RXA is SH7723's reference board. This has SCIF, NOR Flash, Ethernet, USB host, LCDC, SD Host, Camera and other. In this patch, support SCIF, NOR Flash, and Ethernet. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * | sh: add support Renesas SH7723Nobuhiro Iwamatsu2008-08-31-12/+245
| | | | | | | | | | | | | | | | | | | | | | | | Renesas SH7723 has 5 SCIF, SD, Camera, LCDC and other. This patch supports CPU register's header file and SCIF serial driver. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * | sh: Renesas RSK+ 7203 board supportNobuhiro Iwamatsu2008-08-31-0/+612
| | | | | | | | | | | | | | | | | | | | | This adds initial support for the RTE RSK+ SH7203 board. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * | sh: Add support Renesas SH7203 processorNobuhiro Iwamatsu2008-08-31-1/+43
| | | | | | | | | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * | sh: Add support SH2/SH2A which is CPU of Renesas TechnologyNobuhiro Iwamatsu2008-08-31-1/+593
| | | | | | | | | | | | | | | | | | | | | Add support SH2/SH2A basic function. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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