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* Fix all linker script to handle all rodata sectionsTrent Piepho2009-03-20-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A recent gcc added a new unaligned rodata section called '.rodata.str1.1', which needs to be added the the linker script. Instead of just adding this one section, we use a wildcard ".rodata*" to get all rodata linker section gcc has now and might add in the future. However, '*(.rodata*)' by itself will result in sub-optimal section ordering. The sections will be sorted by object file, which causes extra padding between the unaligned rodata.str.1.1 of one object file and the aligned rodata of the next object file. This is easy to fix by using the SORT_BY_ALIGNMENT command. This patch has not be tested one most of the boards modified. Some boards have a linker script that looks something like this: *(.text) . = ALIGN(16); *(.rodata) *(.rodata.str1.4) *(.eh_frame) I change this to: *(.text) . = ALIGN(16); *(.eh_frame) *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) This means the start of rodata will no longer be 16 bytes aligned. However, the boundary between text and rodata/eh_frame is still aligned to 16 bytes, which is what I think the real purpose of the ALIGN call is. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
* pci: Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY for clarityKumar Gala2009-02-07-1/+1
| | | | | | | | | | The PCI_REGION_MEMORY and PCI_REGION_MEM are a bit to similar and can be confusing when reading the code. Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY to clarify its used for system memory mapping purposes. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ADS5121 Add PATA supportRalph Kondziella2009-02-03-0/+104
| | | | | | | | | | | | Original patch from Ralph Kondziella plus clean up by Wolfgang Denk plus changes by John Rigby use ips clock not lpc port forward to current u-boot release Signed-off-by: Ralph Kondziella <rk@argos-messtechnik.de> Signed-off-by: Wolfgang Denk <wd@denx.de> Signed-off-by: John Rigby <jrigby@freescale.com>
* ADS5121 Add IC Ident Module (IIM) supportMartha Marx2009-02-03-0/+3
| | | | | | | | | | | | IIM (IC Identification Module) is the fusebox for the mpc5121. Use #define CONFIG_IIM to turn on the clock for this module use #define CONFIG_CMD_FUSE to add fusebox commands. Fusebox commands include the ability to read the status, read the register cache, override the register cache, program the fuses and sense them. Signed-off-by: Martha Marx <mmarx@silicontkx.com> Signed-off-by: John Rigby <jrigby@freescale.com>
* ADS5121 Fix rev2 silicon pci iopad configJohn Rigby2009-02-03-1/+12
| | | | | | Reset config is not correct Signed-off-by: John Rigby <jrigby@freescale.com>
* ADS5121 DIU Add diu_bmp_addr envJohn Rigby2009-02-03-2/+26
| | | | | | | | | | | | Add support for using a bmp other than FSL_Logo_BMP for the DIU splash screen. Can now set the env var "diu_bmp_addr" to the address of a BMP in flash to use instead of the default FSL_Logo_BMP. Signed-off-by: Martha Marx <mmarx@silicontkx.com> Signed-off-by: John Rigby <jrigby@freescale.com>
* ADS5121 DIU Make inclusion of FSL logo optionalJohn Rigby2009-02-03-0/+4
| | | | | | | Make inclusion of FSL logo optional and turn it off by default. Signed-off-by: John Rigby <jrigby@freescale.com>
* Command usage cleanupPeter Tyser2009-01-28-1/+1
| | | | | | | | Remove command name from all command "usage" fields and update common/command.c to display "name - usage" instead of just "usage". Also remove newlines from command usage fields. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* Standardize command usage messages with cmd_usage()Peter Tyser2009-01-28-1/+1
| | | | Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* Clean up diufb command definitionsPeter Tyser2009-01-28-1/+1
| | | | | | | The diufb command usage formatting is non-standard. It was made standard in preparation for larger command usage updates. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* 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>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-92/+92
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* ADS5121: Fix NOR and CPLD ALE timing for rev 2 siliconJohn Rigby2008-08-28-0/+4
| | | | | | | | | | | | | | | | MPC5121 rev 2 silicon has a new register for controlling how long CS is asserted after deassertion of ALE in multiplexed mode. The default is to assert CS together with ALE. The alternative is to assert CS (ALEN+1)*LPC_CLK clocks after deassertion of ALE. The default is wrong for the NOR flash and CPLD on the ADS5121. This patch turns on the alternative for CS0 (NOR) and CS2 (CPLD) it does so conditionally based on silicon rev 2.0 or greater. Signed-off-by: Martha J Marx <mmarx@silicontkx.com> Signed-off-by: John Rigby <jrigby@freescale.com>
* mpc5121: Move iopin features from board specific to common files.Kenneth Johansson2008-08-05-342/+55
| | | | | | And in the process eliminate some duplicate register defines. Signed-off-by: Kenneth Johansson <kenneth@southpole.se>
* Prepare v1.3.4-rc1: Code cleanup, update CHANGELOG, sort MakefileWolfgang Denk2008-07-15-2/+0
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* ADS5121: Fix (delete) incorrect ads5121_diu_init() prototypeWolfgang Denk2008-07-13-2/+0
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* fix DIU for small screensKenneth Johansson2008-07-12-1/+1
| | | | | | | | | The DIU_DIV register is 8 bit not 5 bit. This prevented large DIV values so it was not possible to set a slow pixel clock and thus prevented display on small screens. Signed-off-by: Kenneth Johansson <kenneth@southpole.se> Acked-by: John Rigby <jrigby@freescale.com>
* ADS5121 cleanup compile warningsJohn Rigby2008-07-12-46/+68
| | | | | | | | | | | | | | | | board/ads5121/iopin.c Replace bit fields in struct iopin_t with a single field and intialize it via plain old macros. This fixes the type pun warnings and makes the code more readable. board/ads5121/ads5121.c Add include iopin.h to ads5121.c for the iopin_initialize prototype. Add an extern void ads5121_diu_init(void) Signed-off-by: John Rigby <jrigby@freescale.com>
* Fix some more print() format errors.Wolfgang Denk2008-07-11-2/+4
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Configuration changes for ADS5121 Rev 3Martha Marx2008-07-10-2/+26
| | | | | | | | | | | | | | | | | | | | | ADS5121 Rev 3 board is now the default config config targets are now ads5121_config Rev 3 board with PCI M41T62 on board RTC 512MB DRAM ads5121_rev2_config Rev 2 board with No PCI 256MB DRAM Signed-off-by: Martha Marx <mmarx@silicontkx.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: John Rigby <jrigby@freescale.com>
* Consolidate ADS5121 IO Pin configurationMartha Marx2008-07-10-34/+321
| | | | | | | | | | | Consolidate ADS5121 IO Pin configuration to one file board/ads5121/iopin.c. Remove pin config from cpu/mpc512x/fec.c Signed-off-by: Martha Marx <mmarx@silicontkx.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: John Rigby <jrigby@freescale.com>
* Cleanup out-or-tree building for some boards (.depend)Wolfgang Denk2008-07-02-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* 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>
* Make ads5121 out-of-tree compiling safeYork Sun2008-05-21-1/+6
| | | | | | Reuse the existing DIU driver in board/freescale/common. Signed-off-by: York Sun <yorksun@freescale.com>
* Adding DIU support for Freescale 5121ADSYork Sun2008-05-21-2/+227
| | | | | | | | Add DIU and cfb console support to FSL 5121ADS board. Use #define CONFIG_VIDEO in config file to enable fb console. Signed-off-by: York Sun <yorksun@freescale.com>
* 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>
* MPC5121e ADS PCI support take 3John Rigby2008-03-02-1/+217
| | | | | | | | | | | | | | | | Adds PCI support for MPC5121 Tested with drivers/net/rtl8139.c Support is conditional since PCI on old silicon does not work. ads5121_PCI_config turns on PCI In this version, condition compilation of PCI code has been moved from ifdef in board/ads5121/pci.c to board/ads5121/Makefile as suggested by Jean-Christophe PLAGNIOL-VILLARD Signed-off-by: John Rigby <jrigby@freescale.com>
* ADS5121e: DDR2 init/timing update.Grzegorz Bernacki2008-02-07-13/+21
| | | | | Signed-off-by: John Rigby <jrigby@freescale.com> Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
* ADS5121: Fix typo in ads5121.c, adjust default environmentWolfgang Denk2008-01-13-2/+3
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* ADS5121: MAX slew rate for PATA pinsJohn Rigby2008-01-13-0/+8
| | | | Signed-off-by: John Rigby <jrigby@freescale.com>
* ADS5121e: fix compile warningWolfgang Denk2008-01-13-0/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* 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>
* ads5121: Added support for FDT.Grzegorz Bernacki2008-01-12-0/+8
| | | | Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
* Revert "[MPC512x] Correct fixup relocation"Grant Likely2007-11-15-0/+1
| | | | | This reverts commit 8d17979d0359492a822a0a409d26e3a3549b4cd4. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* [MPC512x] Correct fixup relocationRafal Jaworowski2007-09-07-1/+0
| | | | Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
* Cleanup output on ADS5121 boardWolfgang Denk2007-08-12-2/+0
| | | | Signed-off-by: Wolfgang Denk
* Coding style cleanup, update CHANGELOGWolfgang Denk2007-08-02-2/+2
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* [ADS5121] Support for the ADS5121 boardRafal Jaworowski2007-07-27-0/+383
The following MPC5121e subsystems are supported: - low-level CPU init - NOR Boot Flash (common CFI driver) - DDR SDRAM - FEC - I2C - Watchdog Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com> Signed-off-by: Rafal Jaworowski <raj@semihalf.com> Signed-off-by: Jan Wrobel <wrr@semihalf.com>
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