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* libfdt: Add support for using aliases in fdt_path_offset()Kumar Gala2008-08-24-2/+19
| | | | | | | | | | If the path doesn't start with '/' check to see if it matches some alias under "/aliases" and substitute the matching alias value in the path and retry the lookup. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Gerald Van Baren <vanbaren@cideas.com>
* libfdt: Implement fdt_get_property_namelen() and fdt_getprop_namelen()David Gibson2008-08-24-7/+60
| | | | | | | | | | | | | | | | | | | | | | As well as fdt_subnode_offset(), libfdt includes an fdt_subnode_offset_namelen() function that takes the subnode name to look up not as a NUL-terminated string, but as a string with an explicit length. This can be useful when the caller has the name as part of a longer string, such as a full path. However, we don't have corresponding 'namelen' versions for fdt_get_property() and fdt_getprop(). There are less obvious use cases for these variants on property names, but there are circumstances where they can be useful e.g. looking up property names which need to be parsed from a longer string buffer such as user input or a configuration file, or looking up an alias in a path with IEEE1275 style aliases. So, since it's very easy to implement such variants, this patch does so. The original NUL-terminated variants are, of course, implemented in terms of the namelen versions. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* libfdt: Forgot one function when cleaning the namespaceDavid Gibson2008-08-24-2/+3
| | | | | | | | | | | | | | In commit b6d80a20fc293f3b995c3ce1a6744a5574192125, we renamed all libfdt functions to be prefixed with fdt_ or _fdt_ to minimise the chance of collisions with things from whatever package libfdt is embedded in, pulled into the libfdt build via that environment's libfdt_env.h. Except... I missed one. This patch applies the same treatment to _stringlist_contains(). While we're at it, also make it static since it's only used in the same file. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* libfdt: Improve documentation in libfdt.hWolfram Sang2008-08-24-14/+14
| | | | | | | Fix a few typos and mistakes. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: David Gibson <david@gibson.dropbear.id.au>
* libfdt: Increase namespace-pollution paranoiaDavid Gibson2008-08-24-122/+119
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | libfdt is supposed to easy to embed in projects all and sundry. Often, it won't be practical to separate the embedded libfdt's namespace from that of the surrounding project. Which means there can be namespace conflicts between even libfdt's internal/static functions and functions or macros coming from the surrounding project's headers via libfdt_env.h. This patch, therefore, renames a bunch of libfdt internal functions and macros and makes a few other chances to reduce the chances of namespace collisions with embedding projects. Specifically: - Internal functions (even static ones) are now named _fdt_*() - The type and (static) global for the error table in fdt_strerror() gain an fdt_ prefix - The unused macro PALIGN is removed - The memeq and streq macros are removed and open-coded in the users (they were only used once each) - Other macros gain an FDT_ prefix - To save some of the bulk from the previous change, an FDT_TAGALIGN() macro is introduced, where FDT_TAGALIGN(x) == FDT_ALIGN(x, FDT_TAGSIZE) Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* dtc: Enable and fix -Wcast-qual warningsDavid Gibson2008-08-24-10/+11
| | | | | | | | | | | | | Enabling -Wcast-qual warnings in dtc shows up a number of places where we are incorrectly discarding a const qualification. There are also some places where we are intentionally discarding the 'const', and we need an ugly cast through uintptr_t to suppress the warning. However, most of these are pretty well isolated with the *_w() functions. So in the interests of maximum safety with const qualifications, this patch enables the warnings and fixes the existing complaints. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Gerald Van Baren <vanbaren@cideas.com>
* dtc: Enable and fix -Wpointer-arith warningsDavid Gibson2008-08-24-30/+47
| | | | | | | | | | | | | | This patch turns on the -Wpointer-arith option in the dtc Makefile, and fixes the resulting warnings due to using (void *) in pointer arithmetic. While convenient, pointer arithmetic on void * is not portable, so it's better that we avoid it, particularly in libfdt. Also add necessary definition of uintptr_t needed by David Gibson's changeset "dtc: Enable and fix -Wpointer-arith warnings" (the definition comes from stdint.h, which u-boot doesn't have). -- gvb Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
* Merge branch 'master' of git://git.denx.de/u-boot-ppc4xxWolfgang Denk2008-08-23-73/+120
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| * ppc4xx: AMCC PPC460GT/EX PCI-E de-emphasis adjustment fixTirumala R Marri2008-08-22-5/+5
| | | | | | | | | | | | | | | | | | | | | | During recent PCI-E tests it has been found that current driverl level and de-emphasis values are not set correctly. After sweeping throgh all de-ephasis values, it was found that 0x130 is a right value. Where 0x13 is driver level and 0 is de-emphasis. Signed-off-by: Tirumala R Marri <tmarri@amcc.com> Signed-off-by: Stefan Roese <sr@denx.de>
| * ppc4xx: Cleanup of "ppc4xx: Optimize PLB4 Arbiter..." patchStefan Roese2008-08-21-36/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes some minor issues introduced with the patch: ppc4xx: Optimize PLB4 Arbiter... from Prodyut Hazarika: - Rework memory-queue and PLB arbiter optimization code, that the local variable is not needed anymore. This removes one #ifdef. - Use consistant spacing in ppc4xx.h header (XXX + 0x01 instead of XXX+ 0x01). This was not introduced by Prodyut, just a copy-paste problem. Signed-off-by: Stefan Roese <sr@denx.de>
| * ppc4xx: Optimize PLB4 Arbiter and Memory Queue settings for PPC440SP/SPe,Prodyut Hazarika2008-08-21-69/+127
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PPC405EX and PPC460EX/GT/SX - Read pipeline depth set to 4 for PPC440SP/SPE, PPC405EX, PPC460EX/GT/SX processors - Moved PLB4 Arbiter register definitions to ppc4xx.h since it is shared across processors (405 and 440/460) - Optimize Memory Queue settings for PPC440SP/SPE and PPC460EX/GT/SX processors - Add register bit definitions for Memory Queue Configuration registers Signed-off-by: Prodyut Hazarika <phazarika@amcc.com> Signed-off-by: Stefan Roese <sr@denx.de>
* | Make the YAFFS filesystem workRemy Bohmer2008-08-21-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recently the YAFFS filesystem support has been added to U-boot. However, just enabling CONFIG_YAFFS2 is not enough to get it working. ymount will generate an exception (when dereferencing mtd->readoob()), because the genericDevice is a null pointer. Further, a lot of logging is produced while using YAFFS fs, so logging should also be disabled. Both issues are solved by this patch. With this patch and CONFIG_YAFFS2 enabled, I get a readable filesystem in U-boot, as well as in Linux. Tested on a Atmel AT91SAM9261EK board. Signed-off-by: Remy Bohmer <linux@bohmer.net> Acked-by: William Juul <william.juul@tandberg.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* | Fix OneNAND read_oob/write_oob functions compatabilityKyungmin Park2008-08-21-228/+772
| | | | | | | | | | | | | | Also sync with kernel OneNAND codes Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* | NAND: Remove delay from nand_boot_fsl_elbc.c.Scott Wood2008-08-21-2/+0
|/ | | | | | It was for debugging purposes, and shouldn't have been left in. Signed-off-by: Scott Wood <scottwood@freescale.com>
* fdt: rework fdt_fixup_ethernet() to use env instead of bd_tKumar Gala2008-08-21-50/+36
| | | | | | | | | | Move to using the environment variables 'ethaddr', 'eth1addr', etc.. instead of bd->bi_enetaddr, bi_enet1addr, etc. This makes the code a bit more flexible to the number of ethernet interfaces. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* hush: Fix printf debug macro in hush.c so that it usable in U-BootStefan Roese2008-08-21-2/+6
| | | | | | | | This patch changes the debug_printf() marco for U-Boot in hush.c and moves the definition of DEBUG_SHELL to a place that is actually compiled under U-Boot. Signed-off-by: Stefan Roese <sr@denx.de>
* cfi: rename CFG_FLASH_CFI_DRIVER to CONFIG_FLASH_CFI_DRIVERHeiko Schocher2008-08-21-27/+27
| | | | | | | | | | | | Commit 00b1883a4cac59d97cd297b1a3a398db85982865 missed a few boards: include/configs/M5253DEMO.h include/configs/ml507.h include/configs/redwood.h This patch fixes this. Signed-off-by: Heiko Schocher <hs@denx.de>
* Consolidate strmhz() implementationHaavard Skinnemoen2008-08-21-57/+40
| | | | | | | | | | ARM, i386, m68k and ppc all have identical implementations of strmhz(). Other architectures don't provide this function at all. This patch moves strmhz() into lib_generic, reducing code duplication and providing a more unified API across architectures. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* fix mvbc_p board build warningsAndre Schwarz2008-08-21-6/+6
| | | | | | | fix build warnings @ mvBC-P board by using correct types, i.e. change out_be32 to out_be16 and out_8 accordingly. Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de>
* Makefile: fix posix support on findJean-Christophe PLAGNIOL-VILLARD2008-08-21-3/+3
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Adding bootlimit/bootcount feature for MPC5XXX on TQM5200 BoardsAxel Beierlein2008-08-21-0/+22
| | | | | | Tested with TQM5200S on STK52XX.200 Board Signed-off-by: Axel Beierlein <belatronix@web.de>
* mod_i2c_mem() bugfixPeter Tyser2008-08-21-3/+3
| | | | | | | The last used chip, address, and address length were not being stored for the imm and imn commands. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* Fix typo in spelling of ATAPI.Steven A. Falco2008-08-21-2/+2
| | | | | | Correct a small spelling mistake. Signed-off-by: Steven A. Falco <sfalco@harris.com>
* Add a hook to allow board-specific PIO mode setting.Steven A. Falco2008-08-21-1/+49
| | | | | | | | | | | | | This patch adds a hook whereby a board-specific routine can be called to configure hardware for a PIO mode. The prototype for the board-specific routine is: int inline ide_set_piomode(int pio_mode) ide_set_piomode should be prepared to configure hardware for a pio_mode between 0 and 6, inclusive. It should return 0 on success or 1 on failure. Signed-off-by: Steven A. Falco <sfalco@harris.com>
* Replace enums in ata.h with an include of libata.hSteven A. Falco2008-08-21-60/+2
| | | | | | | | This patch removes some enums from ata.h and replaces them with an include of libata.h. This way, we eliminate duplicated code, and prevent errors whereby the different versions could be out of sync. Signed-off-by: Steven A. Falco <sfalco@harris.com>
* coldfire: fix CFI drivers activation with new macroJean-Christophe PLAGNIOL-VILLARD2008-08-21-3/+3
| | | | | | rename CFG_FLASH_CFI_DRIVER to CONFIG_FLASH_CFI_DRIVER Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* fdt: fdt addr w/o any args reports back the current working addressKumar Gala2008-08-21-0/+8
| | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* fdt: added the ability to set initrd start/end via chosen commandKumar Gala2008-08-21-4/+17
| | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Add command to enable/disable interruptsKumar Gala2008-08-21-0/+51
| | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Merge branch 'master' of git://git.denx.de/u-boot-cfi-flashWolfgang Denk2008-08-21-3/+10
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| * CFI: Add CFI_CMDSET_INTEL_EXTENDED to fix flash_real_protect()Nick Spence2008-08-20-0/+1
| | | | | | | | | | | | | | This patch fixes a missing vendor code in the flash_real_protect() function. Signed-off-by: Nick Spence <nick.spence@freescale.com> Signed-off-by: Stefan Roese <sr@denx.de>
| * CFI: Fix AMD Legacy sector protectTsiChung Liew2008-08-20-3/+9
| | | | | | | | | | | | | | | | | | New implement sector lock and unlock or softlock commands do not exist in AMD legacy flash. Thus, causing issue when erasing AMD legacy flash (such as lv040) Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com> Signed-off-by: Stefan Roese <sr@denx.de>
* | Merge branch 'master' of git://git.denx.de/u-boot-avr32Wolfgang Denk2008-08-21-37/+1556
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| * | hammerhead/mimc200: Use CONFIG_FLASH_CFI_DRIVERHaavard Skinnemoen2008-08-20-2/+2
| | | | | | | | | | | | | | | | | | CFG_FLASH_CFI_DRIVER was recently renamed CONFIG_FLASH_CFI_DRIVER. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| * | Merge branch 'next' of git://git.denx.de/u-boot-avr32Haavard Skinnemoen2008-08-20-37/+1556
| |\ \ | | |/ | |/| | | | | | | | | | Conflicts: MAINTAINERS
| | * hammerhead: Add missing printf parameter to CONFIG_AUTOBOOT_PROMPTHaavard Skinnemoen2008-08-20-1/+1
| | | | | | | | | | | | Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | * favr-32-ezkit: Fix printf format warningsHaavard Skinnemoen2008-08-20-3/+3
| | | | | | | | | | | | Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | * MAINTAINERS: Sort avr32 section alphabeticallyHaavard Skinnemoen2008-08-20-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The rest of the MAINTAINERS file appears to be sorted almost-alphabetically, but entries for the newly added AVR32 boards were added somewhat randomly. This patch sorts the list alphabetically again. Also update my e-mail address. The old one still works, but it may not work forever. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | * Merge branch 'mimc200' of git://git.denx.de/u-boot-avr32Haavard Skinnemoen2008-08-20-0/+512
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: MAKEALL Makefile
| | | * avr32: Add MIMC200 boardMark Jackson2008-08-20-0/+512
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MIMC200 board is based on Atmel's NGW100 dev kit, but with an extra 8MByte FLASH and 128KByte FRAM. Signed-off-by: Mark Jackson <mpfj@mimc.co.uk> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | * | Merge branch 'favr-32' of git://git.denx.de/u-boot-avr32Haavard Skinnemoen2008-08-06-351/+1560
| | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: MAINTAINERS MAKEALL Makefile
| | | * | avr32: add support for EarthLCD Favr-32 boardHans-Christian Egtvedt2008-08-06-0/+652
| | | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the Favr-32 board made by EarthLCD. This kit, which is also called ezLCD-101 when running with EarthLCD firmware, has a 10.4" touch screen LCD panel, 16 MB 32-bit SDRAM, 8 MB parallel flash, Ethernet, audio out, USB device, SD-card slot, USART and various other connectors for cennecting stuff to SPI, I2C, GPIO, etc. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | * | Merge branch 'hammerhead' of git://git.denx.de/u-boot-avr32Haavard Skinnemoen2008-07-30-1325/+513
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| | | * | Add support for the hammerhead (AVR32) boardJulien May2008-07-30-1/+416
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Hammerhead platform is built around a AVR32 32-bit microcontroller from Atmel. It offers versatile peripherals, such as ethernet, usb device, usb host etc. The board also incooperates a power supply and is a Power over Ethernet (PoE) Powered Device (PD). Additonally, a Cyclone III FPGA from Altera is integrated on the board. The FPGA is mapped into the 32-bit AVR memory bus. The FPGA offers two DDR2 SDRAM interfaces, which will cover even the most exceptional need of memory bandwidth. Together with the onboard video decoder the board is ready for video processing. For more information see: http:///www.miromico.com/hammerhead Signed-off-by: Julien May <mailinglist@miromico.ch> [haavard.skinnemoen@atmel.com: various small fixes and adaptions] Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | * | | Merge branch 'eth-cleanup' of git://git.denx.de/u-boot-avr32Haavard Skinnemoen2008-07-30-84/+24
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| | | * | | Moved initialization of AVR32 Ethernet controllers to board_eth_init()Ben Warren2008-07-24-84/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Renamed initialization functions for atngw100 and atstk1000. Removed initializations for these boards from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* | | | | | rtl8169: add support for RTL8110SCLYoshihiro Shimoda2008-08-18-6/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a problem that RTL8110SCL started transfer with an incorrect memory address. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* | | | | | Fix dm9000 receive status and len little endian issueTsiChung Liew2008-08-18-6/+10
|/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The received status and len was in little endian format and caused the ethernet unable to proceed further. Add __le16_to_cpu() in dm9000_rx_status_8/16/32bit(). Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* | | | | Clean up usage of icache_disable/dcache_disableKumar Gala2008-08-19-20/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no point in disabling the icache on 7xx/74xx/86xx parts and not also flushing the icache. All callers of invalidate_l1_instruction_cache() call icache_disable() right after. Make it so icache_disable() calls invalidate_l1_instruction_cache() for us. Also, dcache_disable() already calls dcache_flush() so there is no point in the explicit calls of dcache_flush(). Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | | | | Update linux bootm to support ePAPR client interfaceKumar Gala2008-08-19-10/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ePAPR spec has some subtle differences from the current device tree based boot interface to the powerpc linux kernel. The powerpc linux kernel currently ignores the differences that ePAPR specifies. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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