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* ppc/85xx: Cleanup makefile and related optional filesKumar Gala2009-10-03-18/+19
| | | | | | | | Cleaned up cpu/mpc85xx/Makefile to use CONFIG_* for those obvious cases we have like PCI, CPM2, QE. Also reworked it to use one line per file for everything and sorted in alphabetical order. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* fsl: add register read-back to set_law()Timur Tabi2009-10-03-1/+2
| | | | | | | | | After programming a new LAW, we should read-back the LAWAR register so that we sync the writes. Otherwise, code that attempts to use the new LAW-mapped memory might fail right away. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc/85xx: Fix bug in setup_mp codeKumar Gala2009-10-03-3/+29
| | | | | | | | | | | | | | Its possible that we try and copy the boot page code out of flash into a DDR location that doesn't have a TLB cover it. For example, if we have 3G of DDR we typically only map the first 2G. In the cases of 4G+ this wasn't an issue since the reset page TLB mapping covered the last page of memory which we wanted to copy to. We now change the physical address of the reset page TLB to map to the true physical location of the boot page code, copy and than set the TLB back to its 1:1 mapping of the reset page. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc/85xx: Add a simple function to search the TLBKumar Gala2009-10-03-2/+32
| | | | | | | | | | | Allow us to search the TLB array based on an address. This is useful if we want to change an entry but dont know where it happens to be located. For example, the boot page mapping we use on MP or the flash TLB that we change the WIMGE settings for after we've relocated. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* 85xx: Add support for setting IVORs to fixed offset defaultsKumar Gala2009-10-03-0/+107
| | | | | | | | | | | | In future Book-E implementations IVORs will most likely go away and be replaced with fixed offsets. The IVPR will continue to exist to allow for relocation of the interrupt vectors. This code adds support to setup the IVORs as their fixed offset values per the ISA 2.06 spec when we transition from u-boot to another OS either via 'bootm' or a cpu release. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc/85xx: Fix up eSDHC controller clock frequency in the device treeDipen Dudhat2009-10-03-0/+7
| | | | | Signed-off-by: Dipen Dudhat <dipen.dudhat@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc/8xxx: Remove ddr_pd_cntl register since it doesn't existKumar Gala2009-10-03-31/+1
| | | | | | | | The ddr_pd_cntl isn't defined in any reference manual and thus we wil remove especially since we set it to 0, which would most likely be its POR value. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc/8xxx: relocate cpu pointer in global dataKumar Gala2009-10-03-0/+4
| | | | | | | Now that we have a pointer to the cpu struct we need to relocate it once we get into ram. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* fsl: sys_eeprom: Fix 'may be used uninitialized' warningAnton Vorontsov2009-10-03-1/+2
| | | | | | | | The warning is bogus, so silence it by initializing the 'ret' variable. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc/85xx: Use CONFIG_FSL_ESDHC to enable sdhc clkDipen Dudhat2009-10-03-1/+1
| | | | | | | | | | Enable eSDHC Clock based on generic CONFIG_FSL_ESDHC define instead of a platform define. This will enable all the 85xx platforms to use sdhc_clk based on CONFIG_FSL_ESDHC. Signed-off-by: Gao Guanhua <B22826@freescale.com> Signed-off-by: Dipen Dudhat <dipen.dudhat@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* fsl_i2c: increase I2C timeout values and make them configurableTimur Tabi2009-10-03-4/+20
| | | | | | | | | | | | | | | | The value of I2C_TIMEOUT in fsl_i2c.c has several problems. First, it is defined as CONFIG_HZ/4, but it is used as a count of microseconds, so it makes no sense to derive it from a clock rate. Second, the current value (250) is too low for some boards, so it needs to be increased. Third, the timeout necessary for multiple-master arbitration is larger than the timeout for basic read/write operations, so we shouldn't have a single constant for both timeouts. Finally, it would be nice if we could override these values on a per-board basis. Signed-off-by: Timur Tabi <timur@freescale.com> Acked-by: Wolfgang Denk <wd@denx.de> Tested-by: Peter Tyser <ptyser@xes-inc.com> Acked-by: Peter Tyser <ptyser@xes-inc.com>
* Reset i2c slave devices during init on mpc5xxx cpusEric Millbrandt2009-10-03-0/+57
| | | | | | | | | | | Reset any i2c devices that may have been interrupted during a system reset. Normally this would be accomplished by clocking the line until SCL and SDA are released and then sending a start condtiion (From an Atmel datasheet). There is no direct access to the i2c pins so instead create start commands through the i2c interface. Send a start command then delay for the SDA Hold time, repeat this by disabling/enabling the bus a total of 9 times. Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
* ARM: Update mach-typesWolfgang Denk2009-10-03-12/+2056
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* push LOAD_ADDR out to arch mk filesMike Frysinger2009-10-03-64/+37
| | | | | | | | | | Rather than maintain/extend the current ifeq($(ARCH)) mess that exists in the standalone Makefile, push the setting up of LOAD_ADDR out to the arch config.mk (and rename to STANDALONE_LOAD_ADDR in the process). This keeps the common code clean and lets the arch do whatever crazy crap it wants in its own area. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* zlib: fix code when DEBUG is definedGiuseppe CONDORELLI2009-10-03-2/+3
| | | | | | | Removed stdio.h inclusion and moved trace macros to use printf avoiding to write debug informations to standard error. Signed-off-by: Giuseppe Condorelli <giuseppe.condorelli@st.com>
* mxc_nand: Remove Freescale's "All Rights Reserved."Scott Wood2009-10-03-1/+1
| | | | Signed-off-by: Scott Wood <scottwood@freescale.com>
* mpc83xx/serdes: License cleanup: remove "All Rights Reserved" noticeAnton Vorontsov2009-10-03-1/+1
| | | | | | "All Rights Reserved" conflicts with the GPL. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
* License cleanup: remove unintended "All Rights Reserved" notices.Wolfgang Denk2009-10-03-7/+0
| | | | | | | | Some files included my old standerd file header which had a "All Rights Reserved" part. As this has never been my intention, I remove these lines to make the files compatible with GPL v.2 and later. Signed-off-by: Wolfgang Denk <wd@denx.de>
* cmd_mtdparts.c: fix compiler warning in debug codeWolfgang Denk2009-10-03-1/+1
| | | | | | | | | | Fix warning messages: cmd_mtdparts.c:1429: warning: format '%08lx' expects type 'long unsigned int', but argument 6 has type 'u32' cmd_mtdparts.c:1429: warning: format '%08lx' expects type 'long unsigned int', but argument 7 has type 'u32' Signed-off-by: Wolfgang Denk <wd@denx.de>
* Move uninitialized_var() macro from ubi_uboot.h to compiler.hAnton Vorontsov2009-10-03-3/+4
| | | | | | This is needed so that we could use this macro for non-UBI code. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
* arm: Remove -fno-strict-aliasingKumar Gala2009-10-03-32/+16
| | | | | | -fno-strict-aliasing is hidding warnings. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc: Remove -fno-strict-aliasingKumar Gala2009-10-03-5/+5
| | | | | | -fno-strict-aliasing is hidding warnings. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* galaxy5200: Add chip select region for an Epson S1D15313Eric Millbrandt2009-10-03-0/+5
| | | | Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
* Add ability for arch code to make changes before we bootKumar Gala2009-10-03-0/+10
| | | | | | | | | Added a arch_preboot_os() function that cpu specific code can implement to allow for various modifications to the state of the machine right before we boot. This can be useful to setup register state to a specific configuration. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Use different PBA value for E1000 PCI and PCIe cardsRoy Zang2009-10-03-2/+10
| | | | | Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Acked-by: André Schwarz <andre.schwarz@matrix-vision.de>
* Add PCI support to eNET boardGraeme Russ2009-10-03-7/+103
| | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* i386: Moved PCI from #ifdef to conditional compile for sc520 boardsGraeme Russ2009-10-03-564/+617
| | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* i386: Replace [read, write]_mmcr_[byte, word, long] with memory mapped structureGraeme Russ2009-10-03-545/+550
| | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* Misc sc520 cdp fixupsGraeme Russ2009-10-03-22/+0
| | | | | | | Now that the PCI, SATA et al compile problems have been resolved, the cludge that was applied to avoid them can be removed Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* Fixup sc520_spunk boardGraeme Russ2009-10-03-2/+33
| | | | | | | | Primary intent is to resolve build errors for this board which has been neglected for a very long time. I do not have one of these boards, so I cannot test functionality Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* Misc ds1722 fixupsGraeme Russ2009-10-03-1/+34
| | | | | | | | This patch is based on a patch submitted by Jean-Christophe PLAGNIOL-VILLARD on 18th May 2008 as part of a general i386 / sc520 fixup which was never applied Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* Misc ti_pci1410a fixupsGraeme Russ2009-10-03-44/+18
| | | | | | | | | | | | | | | | | | Removed do_pinit() - now declared in cmd_pcmcia.c Added #define CONFIG_CMD_PCMCIA around pcmcia_off() in line with other PCMCIA drivers signed/unsigned type fixups Added semi-colon after default: label as required by newer gcc The only board that appears to use this driver is the sc520_spunk which is very old and very likely very broken anyway. I do not have one to test whether this patch breaks anything functionaly, I have can only check that it compiles without warning or error Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* Misc SATA fixupsGraeme Russ2009-10-03-19/+6
| | | | | | | | | | | | | | | | | Cast first parameter to sata_cpy() In /drivers/block/ata_piix.h, ata_id_has_lba48(), ata_id_has_lba(), ata_id_has_dma(), ata_id_u32(), ata_id_u64() are all defined in include/libata.h which is included in ata.h which is included by all files which include ata_piix.h (only ata_piix.c) so these definitions are supurflous to (and conlict with) this in libata.h. Interestingly, my compiler complains about ata_id_u64 already being defined, but not ata_id_u32 ata_dump_id() is defined in include/libata.h and should not be static (maybe should even use ata_dump_id() in libata.c Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* i386: Misc PCI fixupsGraeme Russ2009-10-03-11/+14
| | | | | | | | | | | | | | | | | | | | Change PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY (Originally done in commit ff4e66e93c1a, regressed by commit 6d7f610b09f8) Cast PCI_ROM_ADDRESS_MASK to u32 Wrap probe_pci_video() call inside #ifdef CONFIG_VIDEO Change call to pci_find_class() to pci_find_devices(). This is based on a patch submitted on 1st March 2007 (Patch that fixes the compilation errors for sc520_cdp board) by mushtaq_k This patch requires that PCI_VIDEO_VENDOR_ID and PCI_VIDEO_DEVICE_ID be specified in the board config file. Dummy values have been added for the SC520 CDP board to enable compilation, but since I do not have one of these, I do know what the values should be Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* Fix sc520 timer interrupt generationGraeme Russ2009-10-03-3/+3
| | | | | | | | The current implementation has the timer being started before the interrupt handler is installed. It the interrupt occurs before the handler is installed, the timer interrupt is never reset and the timer stops Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* Fix environment configuration for eNET boardGraeme Russ2009-10-03-6/+5
| | | | | | | | The current configuration of the Environment has the redundant copy of the environment in the Boot Flash - This was never the intent. The Environment should instead be in the first two sectors of the first Strata Flash Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* i386: Fix regression introduced by commit 8c63d47651f7Graeme Russ2009-10-03-0/+5
| | | | | | A local variable was deleted that should not have been Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* i386: Change inline asm global symbols to localGraeme Russ2009-10-03-4/+4
| | | | | | | | gcc 4.3.2 optimiser creates multiple copies of inline asm (who knows why) Remove use of global names for labels to prevent 'symbol already defined' errors Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* i386: Add errno.hGraeme Russ2009-10-03-0/+1
| | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* Consolidate arch-specific mem_malloc_init() implementationsPeter Tyser2009-10-03-139/+32
| | | | Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* Standardize mem_malloc_init() implementationPeter Tyser2009-10-03-88/+79
| | | | | | | | | | This lays the groundwork to allow architectures to share a common mem_malloc_init(). Note that the x86 implementation was not modified as it did not fit the mold of all other architectures. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* Consolidate arch-specific sbrk() implementationsPeter Tyser2009-10-03-230/+28
| | | | Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* atmel_df_pow2: standalone to convert dataflashes to pow2Mike Frysinger2009-10-03-0/+214
| | | | | | | | | | | | Atmel DataFlashes by default operate with pages that are slightly bigger than normal binary sizes (i.e. many are 1056 byte pages rather than 1024 bytes). However, they also have a "power of 2" mode where the pages show up with the normal binary size. The latter mode is required in order to boot with a Blackfin processor, so many people wish to convert their DataFlashes on their development systems to this mode. This standalone application does just that. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: cm-bf548: fix device->stdio_dev falloutMike Frysinger2009-10-03-3/+3
| | | | | | | The recent 52cb4d4fb348 commit which renamed device to stdio_dev missed the cm-bf548's video board. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: enable 64bit printf for nandMike Frysinger2009-10-03-0/+3
| | | | | | | | Since the NAND code now uses 64bit code, make sure we enable support for ADI Blackfin boards in printf to avoid the warning: nand_util.c:45:2: warning: #warning Please define CONFIG_SYS_64BIT_VSPRINTF for correct output! Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: use scratch pad for exception stackMike Frysinger2009-10-03-0/+9
| | | | | | | | | If the memory layout pushes the stack out of the default DCPLB coverage, the exception handler may trigger a double fault by trying to push onto the uncovered stack. So handle the exception stack similar to the kernel by using the top of the scratch pad SRAM. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: increase default console sizeMike Frysinger2009-10-03-5/+1
| | | | | | | The default console size indirectly applies to length of env vars, so a smaller length makes it hard to pass longer command lines to kernels. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: fix debug printf modifiersMike Frysinger2009-10-03-18/+18
| | | | | | | The display_global_data() function generated warnings with pretty much every variable. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: cm-bf537u: new board portHarald Krapfenbauer2009-10-03-1/+411
| | | | | | | | The CM-BF537U is similar to the CM-BF537E module, but enough to need its own board port. Signed-off-by: Harald Krapfenbauer <Harald.Krapfenbauer@bluetechnix.at> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Blackfin: change global data register from P5 to P3Robin Getz2009-10-03-7/+7
| | | | | | | | | | | Since the Blackfin ABI favors higher scratch registers by default, use the last scratch register (P3) for global data rather than the first (P5). This allows the compiler's register allocator to use higher number scratch P registers, which in turn better matches the Blackfin instruction set, which reduces the size of U-Boot by more than 1024 bytes... Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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