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* p3mx: Remove serial relocation fixupsPeter Tyser2009-10-03-10/+0
| | | | Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* mpl: Remove memory test relocation fixupsPeter Tyser2009-10-03-33/+1
| | | | Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* fpga: Remove relocation fixupsPeter Tyser2009-10-03-16/+12
| | | | | | | | PPC boards are the only users of the current FPGA code which is littered with manual relocation fixups. Now that proper relocation is supported for PPC boards, remove FPGA manual relocation. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* ppc: Remove board-specific command table relocation fixupsPeter Tyser2009-10-03-70/+0
| | | | Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* ppc: Remove pci config table pointer relocation fixupsPeter Tyser2009-10-03-25/+0
| | | | Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* ppc: Enable full relocation to RAMPeter Tyser2009-10-03-211/+0
| | | | | | | | | | | | | The following changes allow U-Boot to fully relocate from flash to RAM: - Remove linker scripts' .fixup sections from the .text section - Add -mrelocatable to PLATFORM_RELFLAGS for all boards - Define CONFIG_RELOC_FIXUP_WORKS for all boards Previously, U-Boot would partially relocate, but statically initialized pointers needed to be manually relocated. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2009-09-30-1/+31
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| * On-chip ROM boot: MPC8536DS supportMingkai Hu2009-09-30-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MPC8536E is capable of booting from the on-chip ROM - boot from eSDHC and boot from eSPI. When power on, the porcessor excutes the ROM code to initialize the eSPI/eSDHC controller, and loads the mian U-Boot image from the memory device that interfaced to the controller, such as the SDCard or SPI EEPROM, to the target memory, e.g. SDRAM or L2SRAM, then boot from it. The memory device should contain a specific data structure with control word and config word at the fixed address. The config word direct the process how to config the memory device, and the control word direct the processor where to find the image on the memory device, or where copy the main image to. The user can use any method to store the data structure to the memory device, only if store it on the assigned address. The on-chip ROM code will map the whole 4GB address space by setting entry0 in the TLB1, so the main image need to switch to Address space 1 to disable this mapping and map the address space again. This patch implements loading the mian U-Boot image into L2SRAM, so the image can configure the system memory by using SPD EEPROM. Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * NAND boot: MPC8536DS supportMingkai Hu2009-09-30-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MPC8536E can support booting from NAND flash which uses the image u-boot-nand.bin. This image contains two parts: a 4K NAND loader and a main U-Boot image. The former is appended to the latter to produce u-boot-nand.bin. The 4K NAND loader includes the corresponding nand_spl directory, along with the code twisted by CONFIG_NAND_SPL. The main U-Boot image just like a general U-Boot image except the parts that included by CONFIG_SYS_RAMBOOT. When power on, eLBC will automatically load from bank 0 the 4K NAND loader into the FCM buffer RAM where CPU can execute the boot code directly. In the first stage, the NAND loader copies itself to RAM or L2SRAM to free up the FCM buffer RAM, then loads the main image from NAND flash to RAM or L2SRAM and boot from it. This patch implements the NAND loader to load the main image into L2SRAM, so the main image can configure the RAM by using SPD EEPROM. In the first stage, the NAND loader copies itself to the second to last 4K address space, and uses the last 4K address space as the initial RAM for stack. Obviously, the size of L2SRAM shouldn't be less than the size of the image used. If so, the workaround is to generate another image that includes the code to configure the RAM by SPD and load it to L2SRAM first, then relocate the main image to RAM to boot up. Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * sbc8548: reclaim wasted sector in boot flashPaul Gortmaker2009-09-30-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By nature of being based off the MPC8548CDS board, this board inherited an ENV_SIZE setting of 256k. But since it has a smaller flash device (8MB soldered on), it has a native sector size of 128k, and hence the ENV_SIZE was causing 2 sectors to be used for the environment. By removing the unused sector, we can push TEXT_BASE up closer to the end of address space and reclaim that sector for any other application. This also fixes the mismatch between TEXT_BASE and MONITOR_LEN reported by Kumar earlier. Since this board also supports the ability to boot off the 64MB SODIMM flash, this change is forward looking with that in mind; i.e. the settings for MONITOR_LEN and ENV_SIZE will work when the 512k sectors of the SODIMM flash are used for alternate boot in the future. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | Merge branch 'master' of git://git.denx.de/u-boot-nand-flashWolfgang Denk2009-09-30-1/+0
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| * | MIPS: VCT: Remove read_spareram referenceShinya Kuribayashi2009-09-28-1/+0
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit ecad289fc6bd9d89ef4d5093cc7b6fd712fd0d29 (OneNAND: Remove unused read_spareram and add unlock_all as kernel does) forgot to remove a local reference to read_spareram in board/micronas/vct/ebi_onenand.c, which causes the following build failure when configured with OneNAND: ebi_onenand.c: In function 'onenand_board_init': ebi_onenand.c:196: error: 'struct onenand_chip' has no member named 'read_spareram' make[1]: *** [ebi_onenand.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [board/micronas/vct/libvct.a] Error 2 Signed-off-by: Shinya Kuribayashi <skuribay@pobox.com> Acked-by: Stefan Roese <sr@denx.de> Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-ppc4xxWolfgang Denk2009-09-30-1156/+1155
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| * | ppc4xx: Remove mtsdram0() marcos and use common mtsdram() insteadStefan Roese2009-09-28-8/+7
| | | | | | | | | | | | | | | | | | Additionally some whitespace coding style fixes. Signed-off-by: Stefan Roese <sr@denx.de>
| * | ppc4xx: Convert PPC4xx SDRAM defines from lower case to upper caseStefan Roese2009-09-28-207/+207
| | | | | | | | | | | | | | | | | | | | | | | | | | | The latest PPC4xx register cleanup patch missed some SDRAM defines. This patch now changes lower case UIC defines to upper case. Also some names are changed to match the naming in the IBM/AMCC users manuals (e.g. mem_mcopt1 -> SDRAM0_CFG). Signed-off-by: Stefan Roese <sr@denx.de>
| * | ppc4xx: Convert PPC4xx UIC defines from lower case to upper caseStefan Roese2009-09-28-948/+948
| |/ | | | | | | | | | | | | The latest PPC4xx register cleanup patch missed the UIC defines. This patch now changes lower case UIC defines to upper case. Signed-off-by: Stefan Roese <sr@denx.de>
* | mpc83xx: mpc8360emds: Add QE USB device tree fixupsAnton Vorontsov2009-09-25-0/+12
| | | | | | | | | | | | | | | | With this patch we can change QE USB mode without need to hand-edit the device tree. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | mpc83xx: mpc8360emds: Use RGMII-ID mode, add workarounds for rev. 2.1 CPUsAnton Vorontsov2009-09-25-6/+50
| | | | | | | | | | | | | | | | | | This patch fixes various ethernet issues with gigabit links handling in U-Boot. The workarounds originally implemented by Kim Phillips for Linux kernel. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | mpc83xx: mpc8360emds: Don't use LBC SDRAM when DDR is availableAnton Vorontsov2009-09-25-1/+4
|/ | | | | | | | | | | | | | | Since commit 5c2ff323a94e27e481f70c44838d43fcd844dd46 ("mpc8360emds: rework LBC SDRAM setup"), LBC SDRAM is available for use in Linux. Though, it appears that QE Ethernet in Gigabit mode can't transmit large packets when it tries to work with a data in LBC SDRAM (memtest didn't discover any issues, is LBC SDRAM just too slow?). With this patch we can still use the board without DDR memory, but if DDR is available, we don't use LBC SDRAM. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc5121ads: fix breakage introduced when reordering elpida_mddrc_config[]Wolfgang Denk2009-09-25-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* mpc5200, mucmc52, uc101: config cleanupHeiko Schocher2009-09-25-0/+14
| | | | | | | | | | | | | | - As these boards are similiar, collect common config options in manroland/common.h and manroland/mpc52xx-common.h for mpc5200 specific common options for this manufacturer. - add OF support - update default environment Signed-off-by: Heiko Schocher <hs@denx.de> Minor edit of commit message. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Add Elpida Memory Configuration to mpc5121ads BoardsMartha M Stan2009-09-25-2/+97
| | | | | | | | Signed-off-by: Martha M Stan <mmarx@silicontkx.com> Minor coding style cleanup. Signed-off-by: Wolfgang Denk <wd@denx.de>
* mpc512x: Streamlined fixed_sdram() init sequence.Martha M Stan2009-09-25-3/+3
| | | | | | | | | | | | | | | | | | | Signed-off-by: Martha M Stan <mmarx@silicontkx.com> Minor cleanup: Re-ordered default_mddrc_config[] to have matching indices. This allows to use the same index "N" for source and target fields; before, we had code like this out_be32(&im->mddrc.ddr_time_config2, mddrc_config[3]); which always looked like a copy & paste error because 2 != 3. Also, use NULL when meaning a null pointer. Signed-off-by: Wolfgang Denk <wd@denx.de>
* mpc8610hpcd: Use common 86xx fdt fixup codePeter Tyser2009-09-24-13/+1
| | | | | | | | Using the common 86xx fdt fixups removes some board-specific code and should make the mpc8610hpcd easier to maintain in the long run. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* sbc8548: update PCI/PCI-e support codePaul Gortmaker2009-09-24-122/+72
| | | | | | | | | | | | | | | | | | The PCI/PCI-e support for the sbc8548 was based on an earlier version of what the MPC8548CDS board was using, and in its current state it won't even compile. This re-syncs it to match the latest codebase and makes use of the new shared PCI functions to reduce board duplication. It borrows from the MPC8568MDS, in that it pulls the PCI-e I/O back to 0xe280_0000 (where PCI2 would be on MPC8548CDS), and similarly it coalesces the PCI and PCI-e mem into one single TLB. Both PCI-x and PCI-e have been tested with intel e1000 cards under linux (with an accompanying dts change in place) Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* sbc8548: correct local bus SDRAM size from 64M to 128MPaul Gortmaker2009-09-24-8/+23
| | | | | | | | | | | The size of the LB SDRAM on this board is 128MB, spanning CS3 and CS4. It was previously only being configured for 64MB on CS3, since that was what the original codebase of the MPC8548CDS had. In addition to setting up BR4/OR4, this also adds the TLB entry for the second half of the SDRAM. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* sbc8548: use I/O accessorsPaul Gortmaker2009-09-24-46/+45
| | | | | | | | Sweep throught the board specific file and replace the various register proddings with the equivalent I/O accessors. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* sbc8548: remove eTSEC3/4 voltage hackPaul Gortmaker2009-09-24-6/+0
| | | | | | | | With only eTSEC1 and 2 being brought out to RJ-45 connectors, we aren't interested in the eTSEC3/4 voltage hack on this board Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* sbc8548: enable access to second bank of flashPaul Gortmaker2009-09-24-4/+24
| | | | | | | | | | | | | | | | | | | The sbc8548 has a 64MB SODIMM flash module off of CS6 that previously wasn't enumerated by u-boot. There were already BR6/OR6 settings for it [used by cpu_init_f()] but there was no TLB entry and it wasn't in the list of flash banks reported to u-boot. The location of the 64MB flash is "pulled back" 8MB from a 64MB boundary, in order to allow address space for the 8MB boot flash that is at the end of 32 bit address space. This means creating two 4MB TLB entries for the 8MB chunk, and then expanding the original boot flash entry to 64MB in order to cover the 8MB boot flash and the remainder (56MB) of the user flash. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* sbc8548: cosmetic line re-wrapPaul Gortmaker2009-09-24-4/+8
| | | | | | | Fix the extra long lines to be consistent with u-boot coding style. No functional change here. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
* sbc8548: get_clock_freq is not valid for this boardPaul Gortmaker2009-09-24-3/+3
| | | | | | | | | | | The get_clock_freq() comes from freescale/common/cadmus.c and is only valid for the CDS based 85xx reference platforms. It would be nice if we could read the 33 vs. 66MHz status somehow, but in the meantime, tie it to CONFIG_SYS_CLK_FREQ like all the other non-CDS boards do. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* sbc8548: delete unused MPC8548CDS info carried over from portPaul Gortmaker2009-09-24-57/+6
| | | | | | | | | | | | | | | | | | There are a couple defines and PCI bridge quirks related to the PCI backplane of the MPC8548CDS that have no meaning in the context of the port to the sbc8548 board, so delete them. Also, the form factor of the sbc8548 is a standalone board with a single PCI-X and a single PCI-e slot. That pretty much guarantees that it will never be a PCI agent itself, so the host/agent and root complex/end node distinctions have been removed. Similarly, since there is no physical connector mapping to PCI2, so all references of PCI2 in the board support files have been removed as well. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* sbc8548: enable use of PCI network cardsPaul Gortmaker2009-09-24-0/+9
| | | | | | | | | Create a board_eth_init to allow a place to hook in the PCI ethernet init after all the eTSEC are up and configured. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc/85xx: 32bit DDR changes for P1020/P1011Poonam Aggrwal2009-09-24-5/+24
| | | | | | | | | | | | | The P1020/P1011 SOCs support max 32bit DDR width as opposed to P2020/P2010 where max DDR data width supported is 64bit. As a next step the DDR data width initialization would be made more dynamic with more flexibility from the board perspective and user choice. Going forward we would also remove the hardcodings for platforms with onboard memories and try to use the FSL SPD code for DDR initialization. Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* sbc8548: replace README with completely new documentPaul Gortmaker2009-09-24-3/+4
| | | | | | | | | | | | | The previous README.sbc8548 was pretty much content-free. Replace it with something that actually gives the end user some relevant hardware details, and also lists the u-boot configuration choices. Also in the cosmetic department, fix the bogus line in the Makefile that was carried over from the SBC8560 Makefile, and the typo in the sbc8548.c copyright. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc/85xx: Clean up use of LAWAR definesKumar Gala2009-09-24-24/+24
| | | | | | | | | On 85xx platforms we shouldn't be using any LAWAR_* defines but using the LAW_* ones provided by fsl-law.h. Rename any such uses and limit the LAWAR_ to the 83xx platform as the only user so we will get compile errors in the future. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc/85xx: Clean up mpc8572DS PCI setup codeKumar Gala2009-09-24-157/+73
| | | | | | | Use new fsl_pci_init_port() that reduces amount of duplicated code in the board ports, use IO accessors and clean up printing of status info. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc/85xx: Clean up p2020ds PCI setup codeKumar Gala2009-09-24-117/+33
| | | | | | | Use new fsl_pci_init_port() that reduces amount of duplicated code in the board ports, use IO accessors and clean up printing of status info. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc/85xx: Clean up p1_p2_rdb PCI setupKumar Gala2009-09-24-20/+22
| | | | | | | | General code cleanup to use in/out IO accessors as well as making the code that prints out info sane between board and generic fsl pci code. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* board/linkstation/ide.c: Fix compile warningWolfgang Denk2009-09-22-2/+4
| | | | | | | | Fix warning: ide.c:60: warning: dereferencing type-punned pointer will break strict-aliasing rules Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Guennadi Liakhovetski <lg@denx.de>
* Remove deprecated 'autoscr' command/variablesPeter Tyser2009-09-22-24/+6
| | | | | | | | | | | | | | | The more standard 'source' command provides identical functionality to the autoscr command. Environment variable names/values on the MVBC_P, MVBML7, kmeter1, mgcoge, and km8xx boards are updated to no longer refernce 'autoscr'. The 'autoscript' and 'autoscript_uname' environment variables are also removed. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Acked-by: Andre Schwarz <andre.schwarz@matrix-vision.de> Acked-by: Heiko Schocher <hs@denx.de>
* board/flagadm/flash.c: fix compile warningWolfgang Denk2009-09-18-3/+9
| | | | | | | | Fix warning: flash.c:531: warning: dereferencing type-punned pointer will break strict-aliasing rules Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Kári Davíđsson <kd@flaga.is>
* NAND boot: change NAND loader's relocate SP to CONFIG paramMingkai Hu2009-09-15-2/+2
| | | | | | | | | | So that we can set the NAND loader's relocate stack pointer to the value other than the relocate address + 0x10000. Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com> Acked-by: Kim Phillips <kim.phillips@freescale.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* mpc8260: remove Ethernet node fixup to use generic FDT code.Marcel Ziswiler2009-09-15-20/+0
| | | | | | | | Remove Ethernet node fixup from mgcoge and muas3001 boards and modify its configs for the common mpc8260 code to use generic Ethernet fixup. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@noser.com> Tested-by: Heiko Schocher <hs@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-microblazeWolfgang Denk2009-09-15-219/+3
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| * microblaze: Remove AtmarkTechno Suzaku boardMichal Simek2009-09-14-219/+0
| | | | | | | | | | | | | | Users should use microblaze-generic platform. This platform is longer not supported. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * microblaze: Add sbss, scommon and COMMON symbols for clearingMichal Simek2009-09-14-0/+3
| | | | | | | | Signed-off-by: Michal Simek <monstr@monstr.eu>
* | Merge branch 'master' of git://git.denx.de/u-boot-ppc4xxWolfgang Denk2009-09-15-1423/+1421
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| * | ppc4xx: Rename compactcenter to intipDirk Eibach2009-09-11-2/+2
| | | | | | | | | | | | | | | Signed-off-by: Dirk Eibach <eibach@gdsys.de> Signed-off-by: Stefan Roese <sr@denx.de>
| * | ppc4xx: Big cleanup of PPC4xx definesStefan Roese2009-09-11-1421/+1419
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch cleans up multiple issues of the 4xx register (mostly DCR, SDR, CPR, etc) definitions: - Change lower case defines to upper case (plb4_acr -> PLB4_ACR) - Change the defines to better match the names from the user's manuals (e.g. cprpllc -> CPR0_PLLC) - Removal of some unused defines Please test this patch intensive on your PPC4xx platform. Even though I tried not to break anything and tested successfully on multiple 4xx AMCC platforms, testing on custom platforms is recommended. Signed-off-by: Stefan Roese <sr@denx.de>
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