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* ppc4xx: DDR2: Complete RDSS configuration on non-SPD based boardsStefan Roese2010-07-01-14/+38
| | | | | | | | | As described in item #10 of the SDRAM initialization (chapter 22.2.9 of the PPC460EX/EXr/GT users manual), RDSS may need to be adjusted. The code for this is now factored out and executed for non-SPD based boards as well. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Enable overwriting of default scan window for IBM DDR2 controllerStefan Roese2010-07-01-12/+10
| | | | | | | | | | | This patch makes it possible to overwrite the default auto-calibration scan window (SDRAM_WRDTR.[WDTR], SDRAM_CLKTR.[CKTR] values) with board specific values. The parameters of the weak default function are corrected as well. This way we don't need the casts any more. This feature will be used by an upcoming PPC460GT board port. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Enable PCIe support without PCI support on PPC440/460Stefan Roese2010-07-01-1/+11
| | | | | | | | | | | By not defining CONFIG_SYS_PCI_MASTER_INIT and CONFIG_SYS_PCI_TARGET_INIT, PCI support (host and adapter) will not be enabled. But it's still possible to use the U-Boot PCI infrastructure for the PCIe ports. This configuration option is needed for a new 460GT board, which uses PCIe but has PCI disabled. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Enable booting with Option E on 460EX/EXr/GTStefan Roese2010-07-01-10/+46
| | | | | | | | | This patch enables booting with option E on the PPC460EX/EXr/GT. When booting with Option E, the PLL is in bypass, CPR0_PLLC[ENG]=0. The Software Boot Configuration Procedure is needed to engage the PLL and perform a chip reset. Signed-off-by: Stefan Roese <sr@denx.de>
* Merge branch 'master' of ssh://gemini/home/wd/git/u-boot/masterWolfgang Denk2010-06-30-10714/+1600
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| * Merge branch 'master' into nextWolfgang Denk2010-06-30-21/+201
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| * | powerpc/bootcount: Add bootcount support for MPC512xMichael Weiss2010-06-29-0/+5
| | | | | | | | | | | | | | | | | | | | | This also uses the breadcrumb register as on MPC5200. Signed-off-by: Michael Weiss <michael.weiss@ifm.com> Signed-off-by: Detlev Zundel <dzu@denx.de>
| * | Tools: set multiple variable with fw_setenv utilityStefano Babic2010-06-29-52/+288
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a sort of batch mode to fw_setenv, allowing to set multiple variables in one shot, without updating the flash after each set as now. It is added the possibility to pass a config file with a list of pairs <variable, value> to be set, separated by a TAB character. Signed-off-by: Stefano Babic <sbabic@denx.de>
| * | avr32: add unaligned.hAndreas Bießmann2010-06-29-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes following error: zlib.c:31:27: error: asm/unaligned.h: No such file or directory Suggested-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andreas Bießmann <biessmann@corscience.de>
| * | avr32: fix linking of atstk100x and favr32 boardsAndreas Bießmann2010-06-29-2/+2
| | | | | | | | | | | | | | | | | | | | | When building some avr32 boards out of tree (e.g. O=..) the linker script could not be found. This patch references the linker script in source tree. Signed-off-by: Andreas Bießmann <biessmann@corscience.de>
| * | avr32: disable branch foldingAndreas Bießmann2010-06-29-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | Due to a hardware bug mentioned in latest AP7000 datasheet errata (revision M from 09.09) branch folding is unreliable. This patch disables CPUCR.FE bitfield as stated in datasheet. Signed-off-by: Andreas Bießmann <biessmann@corscience.de>
| * | Fix #if chain and added AVR32 case in cmd_bdinfo.cReinhard Meyer2010-06-29-9/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AVR32 case was missing in cmd_bdinfo, resulting in compiler warning (bd->bi_baudrate declared unsigned int at AVR32, but printf used %d) At the same time slightly reordered #if #elif #endif to make ARM one of the cases and not an extra case surrounding all others Signed-off-by: Reinhard Meyer <info@emk-elektronik.de> Tested-by: Andreas Bießmann <biessmann@corscience.de>
| * | Fix (null) problem for AVR32 boardsReinhard Meyer (-VC)2010-06-29-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the U-Boot address ranges for AVR32 boards are printed like this: "U-Boot code: (null) -> 0001183c data: 000188e8 -> 0004e9b0" This patch fixes this to print: "U-Boot code: 00000000 -> 0001183c data: 000188f8 -> 0004e9c0" Signed-off-by: Reinhard Meyer <info@emk-elektronik.de>
| * | examples/standalone: Remove relocation compile flags for PowerPCPeter Tyser2010-06-29-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, standalone applications were compiled with gcc flags that produced relocatable executables on the PowerPC architecture (eg with the -mrelocatable and -fPIC flags). There's no reason for these applications to be fully relocatable at this time since no relocation fixups are performed on standalone applications. Additionally, removing the gcc relocation flags results in the entry point of applications residing at the base of the image. When a standalone application was relocatable, the entry point was generally located at an offset into the image which was confusing and prone to errors. This change moves the entry point of PowerPC standalone applications from 0x40004 (usually) to 0x40000. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Wolfgang Denk <wd@denx.de>
| * | hwconfig: Add some unit testsAnton Vorontsov2010-06-29-0/+55
| | | | | | | | | | | | | | | | | | | | | I use this for testing, and I think this might be useful in the future. Signed-off-by: Anton Vorontsov <avorontsov@mvista.com>
| * | hwconfig: Fix stop characters parsing for subkeysAnton Vorontsov2010-06-29-9/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the following hwconfig string: key1:subkey1=value1,subkey2=value2;key2:value3 The subkey2 cannot be extracted correctly. The parsing code looks for comma as a stopch, but there may be two kind of stop characters: a comma and a semicolon. Currently the code would return "value2;key2:value3", while just "value2" is the correct answer. This patch fixes the issue by making the code aware of multiple stop characters. For old U-Boots, the issue can be workarounded by placing a comma before a semicolon, i.e.: hwconfig=key1:subkey1=value1,subkey2=value2,;key2:value3 Reported-by: York Sun <yorksun@freescale.com> Signed-off-by: Anton Vorontsov <avorontsov@mvista.com>
| * | Merge branch 'next' of git://git.denx.de/u-boot-ti into nextWolfgang Denk2010-06-29-68/+135
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| | * | Davinci: SPI performance enhancementsNick Thompson2010-06-22-67/+128
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following restructuring and optimisations increase the SPI read performance from 1.3MiB/s (on da850) to 2.87MiB/s (on da830): Remove continual revaluation of driver state from the core of the copy loop. State can not change during the copy loop, so it is possible to move these evaluations to before the copy loop. Cost is more code space as loop variants are required for each set of possible configurations. The loops are simpler however, so the extra is only 128bytes on da830 with CONFIG_SPI_HALF_DUPLEX defined. Unrolling the first copy loop iteration allows the TX buffer to be pre-loaded reducing SPI clock starvation. Unrolling the last copy loop iteration removes testing for the final loop iteration every time round the loop. Using the RX buffer empty flag as a transfer throttle allows the assumption that it is always safe to write to the TX buffer, so polling of TX buffer full flag can be removed. Signed-off-by: Nick Thompson <nick.thompson@ge.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * | DaVinci: EMAC: Get EMAC_MDIO_PHY_NUM from config filesPrakash PM2010-06-22-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently EMAC_MDIO_PHY_NUM is defined as 1 in emac_defs.h. Because of this, EMAC does not work on EVMs which do not have phy connected at 1. Moving the macro to board config file makes this configurable depending on where the phy is connected on the MDIO bus. This patch fixes the board reset issue observed during network access on DM365EVM. EMAC driver was assuming EMAC_MDIO_PHY_NUM as 1 but it is 0 on DM365EVM. This patch is verified on da830/omap-l137, dm365 and dm644x evms. Signed-off-by: Prakash PM <prakash.pm@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| * | | image.h: remove bogus ';' after function declarationsWolfgang Denk2010-06-29-22/+22
| | | | | | | | | | | | | | | | | | | | | | | | ISO C does not allow extra ';' outside of a function Signed-off-by: Wolfgang Denk <wd@denx.de>
| * | | Merge branch 'master' of git://git.denx.de/u-boot-sh into nextWolfgang Denk2010-06-29-6/+48
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| | * | | sh: Add trigger_address_error and support cpu resetNobuhiro Iwamatsu2010-06-28-2/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This add support cpu reset by trigger_address_error function. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| | * | | sh: Fix path of irqflags.hNobuhiro Iwamatsu2010-06-28-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This changes path of irqflags.h from linux/ to asm/. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| | * | | sh: Fix overflow problem in get_ticksNobuhiro Iwamatsu2010-06-28-2/+18
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| | * | | sh: Fix build on the targetNobuhiro Iwamatsu2010-06-28-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SH fails building on the target. This supports this. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * | | | Remove AmigaOneG3SE boardWolfgang Denk2010-06-23-8868/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AmigaOneG3SE board has been orphaned or a very long time, and broken for more than 12 releases resp. more than 3 years. As nobody seems to be interested any more in this stuff we may as well ged rid of it, especially as it clutters many areas of the code so it is a continuous pain for all kinds of ongoing work. Signed-off-by: Wolfgang Denk <wd@denx.de>
| * | | | Get rid of bogus CONFIG_SYS_BUS_HZ and CONFIG_SYS_CONFIG_BUS_CLK definitionsWolfgang Denk2010-06-23-52/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_SYS_BUS_HZ has not really been used anywhere except to be redined as CONFIG_SYS_BUS_CLK; in addition, the mpc7448hpc2 had the bogus CONFIG_SYS_CONFIG_BUS_CLK setting which duplicated the funtionality. Change all this to use CONFIG_SYS_BUS_CLK consistently. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Frank Gottschling <fgottschling@eltec.de> Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com> Cc: Eran Man <eran@nbase.co.il> Cc: Stefan Roese <sr@denx.de> Cc: Nye Liu <nyet@zumanetworks.com> Cc: Roy Zang <tie-fei.zang@freescale.com>
| * | | | Merge branch 'master' into nextWolfgang Denk2010-06-23-147/+950
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| * | | | Merge branch 'master' into nextWolfgang Denk2010-06-18-267/+7365
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: Makefile Signed-off-by: Wolfgang Denk <wd@denx.de>
| * | | | | ppc4xx: icon: add support for SM502 chipAnatolij Gustschin2010-06-17-0/+92
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds initialization code for SM502 graphics controller and NL6448BC20-21D LCD panel. Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Stefan Roese <sr@denx.de>
| * | | | | Merge branch 'next' of git://git.denx.de/u-boot-video into nextWolfgang Denk2010-06-17-41/+125
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| | * | | | | video: sm501.c: add weak default functionsAnatolij Gustschin2010-06-14-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For boards using sm501/sm502 on PCI bus some driver functions normaly defined in the board code are not needed and empty. Provide weak default functions for them and do not enforce board code to define empty functions. Signed-off-by: Anatolij Gustschin <agust@denx.de>
| | * | | | | video: sm501: add support for SM501 chips on PCI busAnatolij Gustschin2010-06-14-5/+85
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de>
| | * | | | | video: cfb_console: add weak default video_set_lut()Anatolij Gustschin2010-06-14-36/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not enforce drivers to provide empty video_set_lut() if they do not implement indexed color (8 bpp) frame buffer support. Add default function to the cfb_console driver and remove empty video_set_lut() functions. Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * | | | | | Merge branch 'next' of git://git.denx.de/u-boot-pxa into nextWolfgang Denk2010-06-17-15/+27
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| | * | | | | PXA: Add missing MDREFR bitsMarek Vasut2010-06-13-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
| | * | | | | PXA: Add UP2OCR register bit definitionsMarek Vasut2010-06-13-4/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This register is used on PXA to control the USB Port2 operation (USB Port2 is the host port). Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
| | * | | | | PXA: PXAMMC: Add Monahans supportMarek Vasut2010-06-13-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables PXAMCI support on PXA3xx CPUs. This patch only enables MMC1 though, MMC2 and PXA31x MMC3 will need further patch to be operational. Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
| | * | | | | PXA: PXAMMC: Drop different delays for PXA27XMarek Vasut2010-06-13-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case the delays were set to 10000, the MMC card on PXA27X boards (and PXA3xx boards) didn't initialize on first try. Increasing the delays and leaving just those for PXA25x and 26x (that is 200000) fixes this problem. Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
| * | | | | | Makefile/mkconfig: read simple board configurations from boards.cfgWolfgang Denk2010-06-13-820/+431
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of adding explicit build rules for each and every board to the top level Makefile (which makes it grow and grow), we now provide a simple default rule and extend the "mkconfig" script to read board configurations from a plain text file (table), "boards.cfg". For simple boards it is now sufficient to add a single line of text to the "boards.cfg" file, no changes to the top level Makefile are needed any more. To make the table better readable, change the notation for unused fields from "NULL" into "-". Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Peter Tyser <ptyser@xes-inc.com> Cc: Mike Frysinger <vapier@gentoo.org>
| * | | | | | Makefile: simplify handling of common board configurationsWolfgang Denk2010-06-13-829/+607
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many boards don't need any special handling in the Makefile. Try and provide as generic make rules for these as possible. There are still many areas where this does not work out really well, but the changes show the direction we should take, and point out which boards or architectures need further cleanup. Signed-off-by: Wolfgang Denk <wd@denx.de>
| * | | | | | Makefile: simplify handling of build target namesWolfgang Denk2010-06-13-400/+380
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of stripping the "_config" part from the make target names in each call of the "mkconfig" script let this script strip the string. This prepares the ground for forther simplification of the top level Makefile. Signed-off-by: Wolfgang Denk <wd@denx.de>
| * | | | | | Fix printing of make targets, simplify MakefileWolfgang Denk2010-06-13-464/+230
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make printing the "board names" more useful. So far, we would get output like this; $ ./MAKEALL P2020RDB P2020RDB_NAND P2020RDB_SDCARD P2020RDB_SPIFLASH Configuring for P1_P2_RDB board... text data bss dec hex filename 342612 32656 265212 640480 9c5e0 /work/wd/tmp-ppc/u-boot Configuring for P1_P2_RDB board... text data bss dec hex filename 343160 32704 265212 641076 9c834 /work/wd/tmp-ppc/u-boot Configuring for P1_P2_RDB board... text data bss dec hex filename 341908 32620 265212 639740 9c2fc /work/wd/tmp-ppc/u-boot Configuring for P1_P2_RDB board... text data bss dec hex filename 341908 32620 265212 639740 9c2fc /work/wd/tmp-ppc/u-boot For all build targets the same board name would be printed, which makes is often pretty difficult to find out which exact build target caused problems. With this commit, the real make target name gets printed instead, which is way more useful: $ ./MAKEALL P2020RDB P2020RDB_NAND P2020RDB_SDCARD P2020RDB_SPIFLASH Configuring for P2020RDB board... text data bss dec hex filename 342612 32656 265212 640480 9c5e0 /work/wd/tmp-ppc/u-boot Configuring for P2020RDB_NAND board... text data bss dec hex filename 343160 32704 265212 641076 9c834 /work/wd/tmp-ppc/u-boot Configuring for P2020RDB_SDCARD board... text data bss dec hex filename 341908 32620 265212 639740 9c2fc /work/wd/tmp-ppc/u-boot Configuring for P2020RDB_SPIFLASH board... text data bss dec hex filename 341908 32620 265212 639740 9c2fc /work/wd/tmp-ppc/u-boot Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Detlev Zundel <dzu@denx.de> Tested-by: Thomas Chou <thomas@wytron.com.tw>
* | | | | | | Merge branch 'master' of ssh://gemini/home/wd/git/u-boot/masterWolfgang Denk2010-06-30-21/+201
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| * | | | | Merge branch 'master' of /home/wd/git/u-boot/workWolfgang Denk2010-06-30-1/+155
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| | * | | | | Prepare 2010.06v2010.06Wolfgang Denk2010-06-29-1/+155
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update CHANGELOG Signed-off-by: Wolfgang Denk <wd@denx.de>
| * | | | | | Merge branch 'master' of /home/wd/git/u-boot/workWolfgang Denk2010-06-29-4/+5
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| | * | | | | powerpc: fix wrong comment at GOT definitionsHeiko Schocher2010-06-29-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | r12 is used for accessing the GOT not r14. Fix this in the comment. Signed-off-by: Heiko Schocher <hs@denx.de>
| | * | | | | MAKEALL: Add missing powerpc 36-bit targetsBecky Bruce2010-06-29-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We were missing 8641HPCN_36BIT and MPC8536DS_36BIT. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
| | * | | | | Fix compiler warnings for EVB64260, P3G4 and ZUMAAnatolij Gustschin2010-06-29-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix following warnings: $ ./MAKEALL EVB64260 P3G4 ZUMA Configuring for EVB64260 board... mpsc.c: In function 'mpsc_putchar_early': mpsc.c:121: warning: dereferencing type-punned pointer will break strict-aliasing rules mpsc.c:127: warning: dereferencing type-punned pointer will break strict-aliasing rules ... Signed-off-by: Anatolij Gustschin <agust@denx.de>
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