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* Align end of bss by 4 bytesSelvamuthukumar2008-11-18-0/+1
| | | | | | | | | | Most of the bss initialization loop increments 4 bytes at a time. And the loop end is checked for an 'equal' condition. Make the bss end address aligned by 4, so that the loop will end as expected. Signed-off-by: Selvamuthukumar <selva.muthukumar@e-coninfotech.com> Signed-off-by: Wolfgang Denk <wd@denx.de>
* mpc8641: fix address-cells default in old .dts detectionBecky Bruce2008-11-11-3/+3
| | | | | | | | address-cells defaults to 2, not 1; so in the unlikely event that it isn't specified, this patch is required for correct operation. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* mpc8641: Try to detect old .dts filesBecky Bruce2008-11-10-0/+27
| | | | | | | | | | | | | Since we've changed the memory map of the board, be nice and add some checking to try to catch out-of-date .dts files. We do this by checking the CCSRBAR location in the .dts and comparing it to the CCSRBAR location in u-boot. If they don't match, a warning msg is printed. This isn't foolproof, but it's simple and will catch most of the cases where an out-of-date .dts is present, including all of the cases where a new u-boot is used with an old standard MPC8641 .dts file as supplied with Linux. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* mpc8641: Support 36-bit physical addressingBecky Bruce2008-11-10-6/+7
| | | | | | | | | | | | | | | | | | This patch creates a memory map with all the devices in 36-bit physical space, in addition to the 32-bit map. The CCSR relocation is moved (again, sorry) to allow for the physical address to be 36 bits - this requires translation to be enabled. With 36-bit physical addressing enabled, we are no longer running with VA=PA translations. This means we have to distinguish between the two in the config file. The existing region name is used to indicate the virtual address, and a _PHYS variety is created to represent the physical address. Large physical addressing is not enabled by default. Set CONFIG_PHYS_64BIT in the config file to turn this on. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* mpc8641: Change 32-bit memory mapBecky Bruce2008-11-10-11/+14
| | | | | | | | | | | | | | | | | | | | | | The memory map on the 8641hpcn is modified to look more like the 85xx boards; this is a step towards a more standardized layout going forward. As part of this change, we now relocate the flash. The regions for some of the mappings were far larger than they needed to be. I have reduced the mappings to match the actual sizes supported by the hardware. In addition I have removed the comments at the head of the BAT blocks in the config file, rather than updating them. These get horribly out of date, and it's a simple matter to look at the defines to see what they are set to since everything is right here in the same file. Documentation has been changed to reflect the new map, as this change is user visible, and affects the OS which runs post-uboot. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* mpc8641: Drop imaginary second flash bank, map 8MBBecky Bruce2008-11-10-1/+1
| | | | | | | | | There's a lot of setup and foo for the second flash bank. The problem is, this board doesn't actually have one. Clean this up. Also, the flash is 8M in size. Get rid of the confusing aliased overmapping, and just map 8M. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* Merge commit 'wd/master'Jon Loeliger2008-11-10-9/+9
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| * Coding Style cleanup, update CHANGELOGWolfgang Denk2008-11-02-9/+9
| | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* | 86xx: Make dram_size a phys_size_tBecky Bruce2008-11-03-3/+3
| | | | | | | | | | | | It's currently a long and should be phys_size_t. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* | mpc8641: Make PCI and RIO mutually exclusive, fix non-PCI buildBecky Bruce2008-11-03-8/+10
| | | | | | | | | | | | | | | | | | | | You can't actually have both, and with some coming changes to change the memory map for the board and support 36-bit physical, we need the extra BAT that is being consumed by having both. I also make non-PCI configs build cleanly, for the sake of sanity. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* | mpc8641: Stop supporting non-PCI_PNP configsBecky Bruce2008-11-03-21/+1
|/ | | | | | | We don't actually ever do this, remove the code so we can stop maintaining it. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* 86xx: remove the second DDR LAW setting for mpc8641hpcnDave Liu2008-10-30-3/+0
| | | | | | | | The DDR1 LAW will precedence the DDR2 LAW, so remove the second DDR LAW. Signed-off-by: Dave Liu <daveliu@freescale.com> Acked-by: Becky Bruce <becky.bruce@freescale.com>
* 86xx: remove the unused ddr_enable_ecc in the board fileDave Liu2008-10-30-11/+0
| | | | | | | | | The DDR controller of 86xx processors have the ECC data init feature, and the new DDR code is using the feature, we don't need the way with DMA to init memory again. Signed-off-by: Dave Liu <daveliu@freescale.com> Acked-by: Kumar Gala <kumar.gala@freescale.com>
* 86xx: Convert all fsl_pci_init users to new APIsKumar Gala2008-10-24-36/+17
| | | | | | | | | | | | Converted MPC8610HCPD, MPC8641HPCN, and SBC8641D to use fsl_pci_setup_inbound_windows() and ft_fsl_pci_setup(). With these changes the board code is a bit smaller and we get dma-ranges set in the device tree for these boards. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andrew Fleming-AFLEMING <afleming@freescale.com> Acked-by: Jon Loeliger <jdl@freescale.com>
* Add DDR options setting on MPC8641HPCN boardHaiying Wang2008-10-18-36/+110
| | | | | | | | | | * Add board specific parameter table to choose correct cpo, clk_adjust, write_data_delay based on board ddr frequency and n_ranks. * Set odt_rd_cfg and odt_wr_cfg based on the dimm# and CS#. Signed-off-by: James Yang <James.Yang@freescale.com> Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
* Pass dimm parameters to populate populate controller optionsHaiying Wang2008-10-18-1/+4
| | | | | | | | | | | | | Because some dimm parameters like n_ranks needs to be used with the board frequency to choose the board parameters like clk_adjust etc. in the board_specific_paramesters table of the board ddr file, we need to pass the dimm parameters to the board file. * move ddr dimm parameters header file from /cpu to /include directory. * add ddr dimm parameters to populate board specific options. * Fix fsl_ddr_board_options() for all the 8xxx boards which call this function. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-51/+51
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Moved initialization of RTL8139 Ethernet controller to board_eth_init()Ben Warren2008-09-02-0/+8
| | | | | | | | | | | | | Affected boards: hidden_dragon MPC8544DS MPC8610HPCN R2DPLUS TB0229 Removed initialization of the driver from net/eth.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* FSL DDR: Convert MPC8641HPCN to new DDR code.Kumar Gala2008-08-27-7/+95
| | | | | Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Fix some more print() format errors.Wolfgang Denk2008-07-11-2/+2
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Merge commit 'wd/master'Jon Loeliger2008-07-10-1/+1
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| * Cleanup out-or-tree building for some boards (.depend)Wolfgang Denk2008-07-02-1/+1
| | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* | MPC8641HPCN: Report board id, board version and fpga version.Kumar Gala2008-06-19-2/+4
|/ | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Change initdram() return type to phys_size_tBecky Bruce2008-06-12-1/+1
| | | | | | | | | | | | | | | | | | | This patch changes the return type of initdram() from long int to phys_size_t. This is required for a couple of reasons: long int limits the amount of dram to 2GB, and u-boot in general is moving over to phys_size_t to represent the size of physical memory. phys_size_t is defined as an unsigned long on almost all current platforms. This patch *only* changes the return type of the initdram function (in include/common.h, as well as in each board's implementation of initdram). It does not actually modify the code inside the function on any of the platforms; platforms which wish to support more than 2GB of DRAM will need to modify their initdram() function code. Build tested with MAKEALL for ppc, arm, mips, mips-el. Booted on powerpc MPC8641HPCN. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* Merge branch 'master' of git://www.denx.de/git/u-boot-mpc85xxWolfgang Denk2008-06-11-9/+9
|\ | | | | | | | | | | | | | | Conflicts: include/asm-ppc/fsl_lbc.h Signed-off-by: Wolfgang Denk <wd@denx.de>
| * 85xx/86xx: Move to dynamic mgmt of LAWsKumar Gala2008-06-11-9/+9
| | | | | | | | | | | | | | | | | | | | | | With the new LAW interface (set_next_law) we can move to letting the system allocate which LAWs are used for what purpose. This makes life a bit easier going forward with the new DDR code. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andy Fleming <afleming@freescale.com> Acked-by: Jon Loeliger <jdl@freescale.com> Acked-by: Becky Bruce <becky.bruce@freescale.com>
* | Merge commit 'wd/master'Jon Loeliger2008-06-06-4/+4
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| * Big white-space cleanup.Wolfgang Denk2008-05-21-4/+4
| | | | | | | | | | | | | | | | | | | | | | This commit gets rid of a huge amount of silly white-space issues. Especially, all sequences of SPACEs followed by TAB characters get removed (unless they appear in print statements). Also remove all embedded "vim:" and "vi:" statements which hide indentation problems. Signed-off-by: Wolfgang Denk <wd@denx.de>
* | mpc86xx: Removed unused and unconfigured memory test code.Jon Loeliger2008-05-19-36/+0
|/ | | | | | Besides, other common code exists. Signed-off-by: Jon Loeliger <jdl@freescale.com>
* 85xx/86xx: Rename ext_refrec to timing_cfg_3 to match docsKumar Gala2008-04-29-1/+1
| | | | | | | All the 85xx and 86xx UM describe the register as timing_cfg_3 not as ext_refrec. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Remove erroneous or extra spd.h #includers.Jon Loeliger2008-03-05-5/+1
| | | | | | | | | | Many of the spd.h #includers don't need it, and wanted to have spd_sdram() declared instead. Since they didn't get that, some also had open coded extern declarations of it instead or as well. Fix it all up by using spd_sdram.h where needed. Signed-off-by: Jon Loeliger <jdl@freescale.com>
* 86xx: Fix GUR PCI config registers properly.Jon Loeliger2008-02-20-2/+4
| | | | | | | | | | | | | | Back in commit 975a083a5ef785c414b35f9c5b8ae25b26b41524 where I tried to "8610HPCD: Fix typos in two PCI setup registers", I botched it due to not realizing that 8610 and 8641 had different Global Utility Register defintions, one of which was like 85xx, and the other wasn't. Correct this problem by introducing two symbols, one for each 86xx SoC, but neither of which is named anything like 85xx. My bad. Lovely Wednesday with git bisect. You know. Signed-off-by: Jon Loeliger <jdl@freescale.com>
* 86xx: Convert sbc8641d to use libfdt.Jon Loeliger2008-02-18-15/+3
| | | | | | | | | | | | | | | This is the proper fix for a missing closing brace in the function ft_cpu_setup() noticed by joe.hamman <at> embeddedspecialties.com. The ft_cpu_setup() function in mpc8641hpcn.c should have been removed earlier as it was under the obsolete CONFIG_OF_FLAT_TREE, but was missed. Only, the sbc8641d was nominally still using it. It all got ripped out, and the funcality that was in ft_board_setup() was refactored to remove the CPU portions into the new file cpu/mpc86xx/fdt.c instead. Make sbc8641d use this now. Based loosely on an original patch from joe.hamman@embeddedspecialties.com Signed-off-by: Jon Loeliger <jdl@freescale.com>
* 86xx: Remove old-style law setup codeBecky Bruce2008-01-24-182/+0
| | | | | | This includes mpc8610hpcd, mpc8641hpcn, and sbc8641d. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* 86xx: Support new law setup method and convert mpc8641Becky Bruce2008-01-24-1/+65
| | | | | | | | Adds the support code in cpu/mpc86xx for the new law setup code recently created fsl_law.c, and changes the MPC8641HPCN config to use this code. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* Fix linker scripts: add NOLOAD atribute to .bss/.sbss sectionsWolfgang Denk2008-01-12-1/+1
| | | | | | | | | | | | | | | | | | | With recent toolchain versions, some boards would not build because or errors like this one (here for ocotea board when building with ELDK 4.2 beta): ppc_4xx-ld: section .bootpg [fffff000 -> fffff23b] overlaps section .bss [fffee900 -> fffff8ab] For many boards, the .bss section is big enough that it wraps around at the end of the address space (0xFFFFFFFF), so the problem will not be visible unless you use a 64 bit tool chain for development. On some boards however, changes to the code size (due to different optimizations) we bail out with section overlaps like above. The fix is to add the NOLOAD attribute to the .bss and .sbss sections, telling the linker that .bss does not consume any space in the image. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Convert MPC8641HPCN to use libfdt.Jon Loeliger2008-01-03-26/+34
| | | | | | | | | Assumes the presence of the aliases node in the DTS to locate the ethernet, pci and serial nodes for fixups. Use consistent fdtaddr and fdtfile in environment variables. Signed-off-by: Jon Loeliger <jdl@freescale.com>
* ft_board_setup update 85xx/86xx of pci/pcie bus-range property.Ed Swarthout2007-09-04-0/+16
| | | | | | pcie is now differentiated from pci. Add 8641 bus-range updates. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
* support board vendor-common makefilesKim Phillips2007-08-29-7/+1
| | | | | | | | | | | | | | | | | | if a board/$(VENDOR)/common/Makefile exists, build it. also add the first such case, board/freescale/common/Makefile, to handle building board-shared EEPROM, PIXIS, and MDS-PIB code, as dictated by board configuration. thusly get rid of alternate build dir errors such as: FATAL: can't create /work/wd/tmp/u-boot-ppc/board/freescale/mpc8360emds/../common/pq-mds-pib.o: No such file or directory by putting the common/ mkdir command in its proper place (the common Makefile). Common bits from existing individual board Makefiles have been removed. Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* Move the MPC8641HPCN board under board/freescale.Jon Loeliger2007-08-15-0/+812
Minor path corrections needed to ensure buildability. Signed-off-by: Jon Loeliger <jdl@freescale.com>
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