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* Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2010-05-17-85/+204
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| * Enabled support for Rev 1.3 SPD for DDR2 DIMMsYork Sun2010-05-12-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | SPD has minor change from Rev 1.2 to 1.3. This patch enables Rev 1.3. The difference has ben examined and the code is compatible. Speed bins is not verified on hardware for CL7 at this moment. This patch also enables SPD Rev 1.x where x is up to "F". According to SPD spec, the lower nibble is optionally used to determine which additinal bytes or attribute bits have been defined. Software can safely use defaults. However, the upper nibble should always be checked. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * 85xx/fsl-sata: Use is_serdes_configured() to determine if SATA is enabledKumar Gala2010-05-12-13/+26
| | | | | | | | | | | | | | | | | | | | | | | | On the MPC85xx platform if we have SATA its connected on SERDES. Determing if SATA is enabled via sata_initialize should not be board specific and thus we move it out of the MPC8536DS board code. Additionally, now that we have is_serdes_configured() we can determine if the given SATA port is enabled and error out if its not in the driver. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * 85xx/mpc8536ds: Use is_serdes_configured() to determine of PCIe enabledKumar Gala2010-05-12-24/+29
| | | | | | | | | | | | | | | | | | | | | | | | The new is_serdes_configured covers a broader range of devices than the PCI specific code. Use it instead as we convert away from the is_fsl_pci_cfg() code. Additionally move to setting LAWs for PCI based on if its configured. Also updated PCI FDT fixup code to remove PCI controllers from dtb if they are configured. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * 85xx: Add is_serdes_configured() support to MPC8536 SERDESKumar Gala2010-05-12-18/+114
| | | | | | | | | | | | | | | | Add the ability to determine if a given IP block connected on SERDES is configured. This is useful for things like PCIe and SRIO since they are only ever connected on SERDES. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * fsl-diu: Using I/O accessor to CCSR spaceJerry Huang2010-05-12-27/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | Using PPC I/O accessor to DIU I/O space instead of directly read/write. It will prevent the dozen of compiler order issue and PPC hardware order issue for accessing I/O space. Using the toolchain(tc-fsl-x86lnx-e500-dp-4.3.74-2.i386.rpm) can show up the order issue of DIU driver. Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | Makefile: fix out-of-tree building of "u-boot.img" targetWolfgang Denk2010-05-16-1/+1
| | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* | MVBLM7, MVSMR: fix Makefile (cleanup bootscript.img)Wolfgang Denk2010-05-15-4/+4
| | | | | | | | | | | | | | | | | | Fix MVBLM7 and MVSMR Makefiles for correct out-of-tree building (create "bootscript.img" in build directory instead of source directory) and cleanup (remove "bootscript.img" when cleaning up). Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Andre Schwarz <andre.schwarz@matrix-vision.de>
* | ARM: add __aeabi_unwind_cpp_pr0() function to avoid linker complaintsWolfgang Denk2010-05-15-0/+5
| | | | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> Tested-by: Thomas Weber <weber@corscience.de>
* | drivers/mmc/fsl_esdhc.c: fix compiler warningsWolfgang Denk2010-05-15-17/+17
|/ | | | | | | | | | | | | | | | | Commit 77c1458d caused the following compiler warnings: fsl_esdhc.c: In function 'esdhc_pio_read_write': fsl_esdhc.c:142: warning: assignment discards qualifiers from pointer target type fsl_esdhc.c: In function 'esdhc_setup_data': fsl_esdhc.c:169: warning: unused variable 'wml_value' fsl_esdhc.c: In function 'esdhc_pio_read_write': fsl_esdhc.c:164: warning: control reaches end of non-void function Fix these. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Dipen Dudhat <dipen.dudhat@freescale.com> Cc: Andy Fleming <afleming@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc83xxWolfgang Denk2010-05-09-0/+54
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| * mpc83xx/mvBLM7: add usb commands and cleanup.Andre Schwarz2010-05-07-0/+7
| | | | | | | | | | | | | | | | | | Add USB commands. Rename autoscript to bootscript. Add automatic bootscript image generation to makefile. Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
| * mpc83xx: Add UPMA configuration to SIMPC8313Ron Madrid2010-05-07-0/+47
| | | | | | | | | | | | | | Added UPM array table, upmconfig, and Local Bus configuration support for SIMPC8313 Signed-off-by: Ron Madrid <ron_madrid@sbcglobal.net> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | serial: punt unused serial_addr()Mike Frysinger2010-05-07-5/+0
| | | | | | | | | | | | | | Only one file apparently defines this function, and it merely stubs it out. So if no one is defining/calling it, punt it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | update include/asm/ gitignore after moveMike Frysinger2010-05-07-2/+2
| | | | | | | | | | | | | | With the cpu include paths moved, the gitignore paths need updating. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Tested-by: Tom Rix <tom@bumblecow.com>
* | Fixup native builds on powerpcKumar Gala2010-05-07-3/+3
| | | | | | | | | | | | | | When we changed ARCH from ppc to powerpc we need to treat HOSTARCH the same way. We use HOSTARCH == ARCH to determine if a build is native. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | cmd_usb.c: show cmd usage if no args givenSerge Ziryukin2010-05-06-0/+5
| | | | | | | | Signed-off-by: Serge Ziryukin <ftrvxmtrx@gmail.com>
* | powerpc: Consolidate bootcount_{store|load} for PowerPCStefan Roese2010-05-06-124/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch consolidates bootcount_{store|load} for PowerPC by implementing a common version in arch/powerpc/lib/bootcount.c. This code is now used by all PowerPC variants that currently have these functions implemented. The functions now use the proper IO-accessor functions to read/write the values. This code also supports two different bootcount versions: a) Use 2 separate words (2 * 32bit) to store the bootcounter b) Use only 1 word (2 * 16bit) to store the bootcounter Version b) was already used by MPC5xxx. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Detlev Zundel <dzu@denx.de> Acked-by: Kim Phillips <kim.phillips@freescale.com> for 83xx parts Cc: Michael Zaidman <michael.zaidman@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Kim Phillips <kim.phillips@freescale.com> Cc: Anatolij Gustschin <agust@denx.de>
* | Merge branch 'master' of git://git.denx.de/u-boot-i2cWolfgang Denk2010-05-06-61/+108
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| * Blackfin: TWI/I2C: implement multibus supportMike Frysinger2010-05-05-61/+108
| | | | | | | | | | | | | | In order to do this cleanly, the register accesses have to be converted to a C struct (base pointer), so do that in the process. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | drivers/*/Makefile: fix conditional compile rule.Ender.Dai2010-05-06-6/+4
| | | | | | | | | | | | Fix conditional compile rule for twl4030.c and videomodes.c. Signed-off-by: Ender.Dai <ender.dai@gmail.com>
* | Move test for unnecessary memmove to memmove_wd()Larry Johnson2010-05-06-5/+5
| | | | | | | | Signed-off-by: Larry Johnson <lrj@acm.org>
* | compiler.h: add uint typedefMike Frysinger2010-05-06-0/+1
| | | | | | | | | | | | | | | | | | Recent crc changes started using the "uint" type in headers that are used on the build system. This subsequently broke mingw targets as they do not provide such a type. So add this basic typedef to compiler.h so that we do not have to worry about this breaking again in the future. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | command.c: Enable auto tab for the editenv commandTrübenbach, Ralf2010-05-06-0/+3
| | | | | | | | | | | | | | Enable the auto completion (with TAB) of the environment variable name after the editenv command. Signed-off-by: Ralf Trübenbach <ralf.truebenbach@men.de>
* | 74xx_7xx: CPCI750: Add ECC support on esd CPCI-CPU/750 boardReinhard Arlt2010-05-06-8/+159
| | | | | | | | | | | | | | | | | | | | Add ECC support for DDR RAM for MV64360 on esd CPCI-CPU/750 board. This patch also adds the "pldver" command to display the CPLD revision. Signed-off-by: Reinhard Arlt <reinhard.arlt@esd.eu> Signed-off-by: Stefan Roese <sr@denx.de>
* | sc520: Fix minor DRAM Controller Setup bugGraeme Russ2010-05-06-1/+1
| | | | | | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | sc520: Update to new AMD CopyrightGraeme Russ2010-05-06-40/+77
| | | | | | | | | | | | | | AMD recently changed the licensing of the RAM sizing code to the GPLv2 (or at your option any later version) Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | eNET: Implement eNET WatchdogGraeme Russ2010-05-06-9/+47
| | | | | | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | eNET: Use SC520 MMCR to reset eNET boardGraeme Russ2010-05-06-1/+1
| | | | | | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | eNET: Add PC/AT compatibility setup functionGraeme Russ2010-05-06-0/+38
| | | | | | | | | | | | | | | | The eNET uses the sc520 software timers rather than the PC/AT clones Set all interrupts and timers up to be PC/AT compatible Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | eNET: Add support for onboard RTL8100B (RTL8139) chipsGraeme Russ2010-05-06-1/+15
| | | | | | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | sc520: Board Specific PCI InitGraeme Russ2010-05-06-37/+36
| | | | | | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | sc520: Move PCI defines to PCI include fileGraeme Russ2010-05-06-29/+29
| | | | | | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | eNET: Fix CONFIG_SYS_HZ to be 1000Graeme Russ2010-05-06-1/+1
| | | | | | | | | | | | | | The clock interupt has always been 1kHz as per timer_init() in /arch/i386/cpu/sc520/sc520_timer.c Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | eNET: Fix Flash WriteGraeme Russ2010-05-06-1/+1
| | | | | | | | | | | | Onboard AMD Flash chip does not support buffered writes Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | sc520: Allow boards to override udelayGraeme Russ2010-05-06-0/+5
| | | | | | | | | | | | | | If the board has a high precision mico-second timer, it maked sense to use it instead of the on-chip one Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | x86: Fix support for booting bzImageGraeme Russ2010-05-06-32/+1676
| | | | | | | | | | | | | | | | | | | | | | Add support for newer (up to 2.6.33) kernels Add zboot command which takes the address of a bzImage as its first argument and (optionally) the size of the bzImage as the second argument (the second argument is needed for older kernels which do not include the bzImage size in the header) Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | x86: Provide weak PC/AT compatibility setup functionGraeme Russ2010-05-06-0/+9
| | | | | | | | | | | | | | | | | | | | It is possibly to setup x86 boards to use non-PC/AT configurations. For example, the sc520 is an x86 CPU with PC/AT and non-PC/AT peripherals. This function allows the board to set itself up for maximum PC/AT compatibility just before booting the Linux kernel (the Linux kernel 'just works' if everything is PC/AT compliant) Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | x86: Use CONFIG_SERIAL_MULTIGraeme Russ2010-05-06-516/+32
| | | | | | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | SERIAL: Enable port-mapped accessGraeme Russ2010-05-06-30/+39
| | | | | | | | | | | | | | | | | | The x86 architecture exclusively uses Port-Mapped I/O (inb/outb) to access the 16550 UARTs. This patch mimics how Linux selects between Memory-Mapped and Port-Mapped I/O. This allows x86 boards to use CONFIG_SERIAL_MUTLI and drop the custom serial port driver Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | x86: Fix copying of Real-Mode code into RAMGraeme Russ2010-05-06-2/+2
| | | | | | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | x86: Pass relocation offset into Global DataGraeme Russ2010-05-06-27/+36
| | | | | | | | | | | | | | In order to locate the 16-bit BIOS code, we need to know the reloaction offset. Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | x86: Move GDT to a safe location in RAMGraeme Russ2010-05-06-14/+103
| | | | | | | | | | | | | | | | | | Currently, the GDT is either located in FLASH or in the non-relocated U-Boot image in RAM. Both of these locations are unsafe as those locations can be erased during a U-Boot update. Move the GDT into the highest available memory location and relocate U-Boot to just below it Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | x86: Add RAM bootstrap functionalityGraeme Russ2010-05-06-12/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a parameter to the 32-bit entry to indicate if entry is from Real Mode or not. If entry is from Real Mode, execute the destructive 'sizer' routine to determine memory size as we are booting cold and running in Flash. If not entering from Real Mode, we are executing a U-Boot image from RAM and therefore the memory size is already known (and running 'sizer' will destroy the running image) There are now two 32-bit entry points. The first is the 'in RAM' entry point which exists at the start of the U-Boot binary image. As such, you can load u-boot.bin in RAM and jump directly to the load address without needing to calculate any offsets. The second entry point is used by the real-to-protected mode switch This patch also changes TEXT_BASE to 0x6000000 (in RAM). You can load the resulting image at 0x6000000 and simple go 0x6000000 from the u-boot prompt Hopefully a later patch will completely elliminate any dependency on TEXT_BASE like a relocatable linux kernel (perfect world) Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | x86: Split sc520 memory sizing versus reportingGraeme Russ2010-05-06-38/+61
| | | | | | | | | | | | | | | | This patch allows the low-level assembler boot-strap to obtain the RAM size without calling the destructive 'sizer' routine. This allows boot-strapping from a U-Boot image loaded in RAM Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | x86: Fix sc520 memory size reportingGraeme Russ2010-05-06-18/+17
| | | | | | | | | | | | | | | | There is an error in how the assembler version of the sc520 memory size reporting code works. As a result, it will only ever report at most the size of one bank of RAM Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | x86: Fix do_go_exec()Graeme Russ2010-05-06-4/+4
| | | | | | | | | | | | | | This was broken a long time ago by a49864593e083a5d0779fb9ca98e5a0f2053183d which munged the NIOS and x86 do_go_exec() Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | x86: Add register dump to crash handlersGraeme Russ2010-05-06-34/+180
| | | | | | | | | | | | | | | | Shamelessly steal the Linux x86 crash handling code and shove it into U-Boot (cool - it fits). Be sure to include suitable attribution to Linus Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | x86: Fix MMCR AccessGraeme Russ2010-05-06-95/+106
| | | | | | | | | | | | Change sc520 MMCR Access to use memory accessor functions Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* | x86: #ifdef out getenv_IPaddr()Graeme Russ2010-05-06-0/+2
| | | | | | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
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