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* kgdb: drop duplicate debugger_exception_handlerMike Frysinger2010-01-18-36/+0
| | | | | | | The debugger_exception_handler definition is the same for everyone, so use the common one now. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* mpc5xxx/cpu_init.c: Convert to IO accessors.Detlev Zundel2010-01-18-48/+78
| | | | Signed-off-by: Detlev Zundel <dzu@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-blackfinWolfgang Denk2010-01-17-153/+314
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| * Blackfin: handle anomaly 05000257Robin Getz2010-01-17-1/+10
| | | | | | | | | | | | | | Need to reload the loop counters to keep from corrupting hardware loops. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: keep hwtrace on CPLB missRobin Getz2010-01-17-0/+9
| | | | | | | | | | | | | | | | | | Crashes rarely happen in the CPLB miss handler compared to the rest of U-Boot code, so disable hardware tracing when processing misses. This way a crash due to other functions will be shown properly. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: use new bfin read/write mmr helper funcsMike Frysinger2010-01-17-79/+90
| | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: move watchdog config check to MakefileMike Frysinger2010-01-17-4/+2
| | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: support boards with no external memoryMike Frysinger2010-01-17-1/+21
| | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: re-architect initcodeMike Frysinger2010-01-17-52/+169
| | | | | | | | | | | | | | | | The single initcode function was growing unwieldy, so split it up the distinct steps into their own function. This should making digesting the result much easier on people. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Blackfin: move section length calculation to linker scriptMike Frysinger2010-01-17-16/+13
| | | | | | | | | | | | | | The length of the sections is fixed at link time, so let the linker do the calculation rather than doing it ourselves at runtime. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | PCIe, USB: Replace 'end point' references with 'endpoint'Peter Tyser2010-01-17-2/+2
|/ | | | | | | | | When referring to PCIe and USB 'endpoint' is the standard naming convention. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Remy Bohmer <linux@bohmer.net>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc83xxWolfgang Denk2010-01-12-0/+21
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| * mpc83xx: add support configure bus parkingHeiko Schocher2010-01-07-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | Add support to configure bus parking mode and master in bus arbitration configuration (ACR). Add this for the kmeter1 port: Configure bus arbiter with recommended values from Freescale to improve bus latency/throughput for application with intensive QuiccEngine activity. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
| * mpc83xx: spd_sdram.c: Disable memory controller before initializingStefan Roese2010-01-07-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The memory controller could already be enabled, when spd_sdram() is called. This could be the case for example, when the SDRAM is initialized by the JTAG debugger. The "sync" after the register access via the accessor function is still needed, because the macro uses the sync before the real write is done. So until not all accesses are converted to using accessor functions, this sync still needs to be made "manually" here. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Reinhard Arlt <reinhard.arlt@esd.eu> Acked-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | fsl-ddr: setup ODT_RD_CFG & ODT_WR_CFG when we interleaveDave Liu2010-01-05-0/+3
| | | | | | | | | | | | | | | | In chip-select interleaving case, we also need set the ODT_RD_CFG and ODT_WR_CFG in cs1_config register. Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | fsl-ddr: add override for the Rtt_WrDave Liu2010-01-05-3/+7
| | | | | | | | | | | | | | | | | | Different boards may require different settings of Dynamic ODT (Rtt_Wr). We provide a means to allow the board specific code to provide its own value of Rtt_Wr. Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | fsl-ddr: add the override for write levelingDave Liu2010-01-05-6/+15
| | | | | | | | | | | | | | | | add the override for write leveling sampling and start time according to specific board. Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | fsl-ddr: Fix power-down timing settingsDave Liu2010-01-05-3/+4
| | | | | | | | | | | | | | | | | | | | | | 1. TIMING_CFG_0[ACT_PD_EXIT] was set to 6 clocks, but It should be set to tXP parameter, tXP=max(3CK, 7.5ns) 2. TIMING_CFG_0[PRE_PD_EXIT] was set to 6 clocks, but It should be set to tXP (if MR0[A12]=1) else to tXPDLL parameter We are setting the mode register MR0[A12]='1' Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | ppc/p4080: Fix reporting of PME & FM clock frequenciesKumar Gala2010-01-05-6/+6
| | | | | | | | | | | | | | We incorrectly had the sense of PME_CLK_SEL, FM1_CLK_SEL, FM2_CLK_SEL backwards so we report the wrong frequency. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | ppc/85xx: Map boot page guarded for MP bootKumar Gala2010-01-05-3/+3
| | | | | | | | | | | | | | We already map the page cache-inhibited. There is no reason we shouldn't also be marking it guarded to prevent speculative accesses. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | p4080: add readback to bootpage translation windowDave Liu2010-01-05-0/+3
| | | | | | | | | | | | | | | | | | We need to add the readback to bootpage translation LAW to make it effect. Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | ppc/85xx: Make SPD DDR TLB setup code use dynamic entry allocationKumar Gala2010-01-05-6/+6
| | | | | | | | | | | | | | | | Now that we track which TLB CAM entries are used we can allocate entries on the fly. Change the SPD DDR TLB setup code to assume we use at most 8 TLBs (or the number free, which ever is fewer). Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | ppc/85xx: Add tracking of TLB CAM usageKumar Gala2010-01-05-0/+65
| | | | | | | | | | | | | | | | | | We need to track which TLB CAM entries are used to allow us to "dynamically" allocate entries later in the code. For example the SPD DDR code today hard codes which TLB entries it uses. We can now make that pick entries that are free. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | ppc/8xxx: Remove is_fsl_pci_agentKumar Gala2010-01-05-41/+3
| | | | | | | | | | | | | | | | All users of is_fsl_pci_agent have been converted to fsl_is_pci_agent that uses the standard PCI programming model to determine host vs agent/end-point. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | 85xx: Add support to set DPAA (data path) devices clock frequenciesKumar Gala2010-01-05-0/+36
| | | | | | | | | | | | Set clock-frequency for Frame Manager 0/1 and Patter Match Engine on p4080. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | ppc/8xxx: Don't use pci_cfg on FSL_CORENET platformsKumar Gala2010-01-05-0/+3
| | | | | | | | | | | | | | The FSL_CORENET platforms use a completely different means to determine which PCIe port is enabled as well as if its a host or agent/end-point. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | 85xx: Add support for e500mc cache stashingKumar Gala2010-01-05-1/+43
|/ | | | | | | | | | | | | | The e500mc core supports the ability to stash into the L1 or L2 cache, however we need to uniquely identify the caches with an id. We use the following equation to set the various stash-ids: 32 + coreID*2 + 0(L1) or 1(L2) The 0 (for L1) or 1 (for L2) matches the CT field used be various cache control instructions. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* USB Consolidate descriptor definitionsTom Rix2009-12-20-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The header files usb.h and usbdescriptors.h have the same nameed structure definitions for usb_config_descriptor usb_interface_descriptor usb_endpoint_descriptor usb_device_descriptor usb_string_descriptor These are out right duplicates in usb.h usb_device_descriptor usb_string_descriptor This one has extra unused elements usb_endpoint_descriptor unsigned char bRefresh unsigned char bSynchAddress; These in usb.h have extra elements at the end of the usb 2.0 specified descriptor and are used. usb_config_descriptor usb_interface_descriptor The change is to consolidate the definition of the descriptors to usbdescriptors.h. The dublicates in usb.h are removed. The extra element structure will have their name shorted by removing the '_descriptor' suffix. So usb_config_descriptor -> usb_config usb_interface_descriptor -> usb_interface For these, the common descriptor elements are accessed now by an element 'desc'. As an example - if (iface->bInterfaceClass != USB_CLASS_HUB) + if (iface->desc.bInterfaceClass != USB_CLASS_HUB) This has been compile tested on MAKEALL arm, ppc and mips. Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* Merge branch 'next' of ../nextWolfgang Denk2009-12-15-613/+1560
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| * common: delete CONFIG_SYS_64BIT_VSPRINTF and CONFIG_SYS_64BIT_STRTOULHeiko Schocher2009-12-08-4/+0
| | | | | | | | | | | | | | | | | | There is more and more usage of printing 64bit values, so enable this feature generally, and delete the CONFIG_SYS_64BIT_VSPRINTF and CONFIG_SYS_64BIT_STRTOUL defines. Signed-off-by: Heiko Schocher <hs@denx.de>
| * 5xxx, fdt: move fdt_fixup_memory() to cpu.c fileHeiko Schocher2009-12-08-0/+2
| | | | | | | | | | | | | | | | u-boot updates, before starting Linux, the memory node in the DTS. As this is a "standard" feature, move this functionality to the cpu.c file for mpc5xxx and mpc512x processors. Signed-off-by: Heiko Schocher <hs@denx.de>
| * Merge branch 'master' into nextWolfgang Denk2009-12-07-1/+3
| |\ | | | | | | | | | | | | | | | | | | Conflicts: lib_generic/zlib.c Signed-off-by: Wolfgang Denk <wd@denx.de>
| * \ Merge branch 'master' into nextWolfgang Denk2009-12-05-0/+1
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: board/esd/plu405/plu405.c drivers/rtc/ftrtc010.c Signed-off-by: Wolfgang Denk <wd@denx.de>
| * | | Generic udelay() with watchdog supportIngo van Lil2009-12-05-30/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to the PPC reference implementation the udelay() function is responsible for resetting the watchdog timer as frequently as needed. Most other architectures do not meet that requirement, so long-running operations might result in a watchdog reset. This patch adds a generic udelay() function which takes care of resetting the watchdog before calling an architecture-specific __udelay(). Signed-off-by: Ingo van Lil <inguin@gmx.de>
| * | | i386: Final RelocationGraeme Russ2009-12-05-121/+23
| | | | | | | | | | | | | | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
| * | | i386: Remove inline asm symbols from .dynsymGraeme Russ2009-12-05-0/+6
| | | | | | | | | | | | | | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
| * | | i386: Rearrange Interupt HandlingGraeme Russ2009-12-05-246/+417
| | | | | | | | | | | | | | | | | | | | | | | | In preperation for full relocation Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
| * | | i386: Fix race condition when using SC520 timersGraeme Russ2009-12-05-5/+6
| | | | | | | | | | | | | | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
| * | | avr32/hsdramc: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD2009-11-27-4/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj <at> jcrosoft.com> Cc: Haavard Skinnemoen <haavard.skinnemoen <at> atmel.com>
| * | | arm: A320: Add support for Faraday A320 evaluation boardPo-Yu Chuang2009-11-27-0/+313
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for A320 evaluation board from Faraday. This board uses FA526 processor by default and has 512kB and 32MB NOR flash, 64M RAM. FA526 is an ARMv4 processor and uses the ARM920T source in this patch. Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
| * | | OMAP3: Fix SDRC initNishanth Menon2009-11-27-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Defaults are for Infineon DDR timings. Since none of the supported boards currently do XIP boot, these seem to be faulty. fix the values as per the calculations(ACTIMA,B), conf the sdrc power with pwdnen and wakeupproc bits Signed-off-by: Nishanth Menon <nm@ti.com>
| * | | OMAP3:SDRC: Cleanup references to SDPNishanth Menon2009-11-27-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Remove SDP referenced unused defines Signed-off-by: Nishanth Menon <nm@ti.com>
| * | | TI DA8xx: Add DA8xx cpu functionsSekhar Nori2009-11-27-10/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provides initial support for TI OMAP-L1x/DA8xx SoC devices. See http://www.ti.com Provides: Low level initialisation. System clock API. Timer control. Signed-off-by: Nick Thompson <nick.thompson@gefanuc.com>
| * | | TI Davinci timer.c: Remove volatiles and memory mapped structuresNick Thompson2009-11-27-13/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove volatiles and memory mapped structure accesses and replace with readl and writel macro usage. Signed-off-by: Nick Thompson <nick.thompson@gefanuc.com>
| * | | Add a unified s3c24x0 header filekevin.morfitt@fearnside-systems.co.uk2009-11-27-47/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a unified s3c24x0 cpu header file that selects the header file for the specific s3c24x0 cpu from the SOC and CPU configs defined in board config file. This removes the current chain of s3c24-type #ifdef's from the s3c24x0 code. Signed-off-by: Kevin Morfitt <kevin.morfitt@fearnside-systems.co.uk> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | | S3C6400/SMDK6400: fix stack_setup in start.SSeunghyeon Rhee2009-11-27-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix stack_setup to place the stack on the correct address in DRAM accroding to U-Boot standard and remove conditional compilation by CONFIG_MEMORY_UPPER_CODE macro that is not necessry. This macro was introduced and used only by this board for some unclear reason. The definition of this macro is also removed because it's not referenced elsewhere. Signed-off-by: Seunghyeon Rhee <seunghyeon@lpmtec.com> Tested-by: Minkyu Kang <mk7.kang@samsung.com>
| * | | s3c64xx: move s3c64xx header files to asm-arm/arch-s3c64xxMinkyu Kang2009-11-27-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves the s3c64xx header files from include/ to include/asm-arm/arch-s3c64xx Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | | Move s3c24x0 header files to asm-arm/arch-s3c24x0/kevin.morfitt@fearnside-systems.co.uk2009-11-27-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves the s3c24x0 header files from include/ to include/asm-arm/arch-s3c24x0/. checkpatch.pl showed 2 errors and 3 warnings. The 2 errors were both due to a non-UTF8 character in David M?ller's name: ERROR: Invalid UTF-8, patch and commit message should be encoded in UTF-8 #489: FILE: include/asm-arm/arch-s3c24x0/s3c2410.h:3: + * David M?ller ELSOFT AG Switzerland. d.mueller@elsoft.ch As David's name correctly contains a non-UTF8 character I haven't fixed these errors. The 3 warnings were all because of the use of 'volatile' in s3c24x0.h: WARNING: Use of volatile is usually wrong: see Documentation/volatile-considered-harmful.txt #673: FILE: include/asm-arm/arch-s3c24x0/s3c24x0.h:35: +typedef volatile u8 S3C24X0_REG8; +typedef volatile u16 S3C24X0_REG16; +typedef volatile u32 S3C24X0_REG32; I'll fix these errors in another patch. Tested by running MAKEALL for ARM8 targets and ensuring there were no new errors or warnings. Signed-off-by: Kevin Morfitt <kevin.morfitt@fearnside-systems.co.uk> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | | ppc4xx: Cleanup PPC4xx I2C infrastructureStefan Roese2009-11-23-102/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch cleans up the PPC4xx I2C intrastructure: - Use C struct to describe the I2C registers instead of defines - Coding style cleanup (braces, whitespace, comments, line length) - Extract common code from i2c_read() and i2c_write() - Remove unneeded IIC defines from ppc405.h & ppc440.h Signed-off-by: Stefan Roese <sr@denx.de>
| * | | ppc4xx: Remove some testing code from 4xx_pcie.cStefan Roese2009-11-23-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | This code got included accidentally. Signed-off-by: Stefan Roese <sr@denx.de>