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* fdt: Allow ft_board_setup() to report failureSimon Glass2014-11-21-1/+3
| | | | | | | | | | | | | | | | | | This function can fail if the device tree runs out of space. Rather than silently booting with an incomplete device tree, allow the failure to be detected. Unfortunately this involves changing a lot of places in the code. I have not changed behvaiour to return an error where one is not currently returned, to avoid unexpected breakage. Eventually it would be nice to allow boards to register functions to be called to update the device tree. This would avoid all the many functions to do this. However it's not clear yet if this should be done using driver model or with a linker list. This work is left for later. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
* MAINTAINERS: comment out blank M: fieldMasahiro Yamada2014-09-24-1/+1
| | | | | | | | | | | | | | | | | | Since commit ddaf5c8f3030050fcd356a1e49e3ee8f8f52c6d4 (patman: RunPipe() should not pipe stdout/stderr unless asked), Patman spits lots of "Invalid MAINTAINERS address: '-'" error messages for patches with global changes. It takes too long for Patman to process them. Anyway, "M: -" does not carry any important information. Rather, it is just like a place holder in case of assigning a new board maintainer. Let's comment out. This commit can be reproduced by the following command: find . -name MAINTAINERS | xargs sed -i -e '/^M:[[:blank:]]*-$/s/^/#/' Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* kconfig: remove redundant "string" type in arch and board KconfigsMasahiro Yamada2014-09-13-3/+0
| | | | | | | | | | | | | | | | | | Now the types of CONFIG_SYS_{ARCH, CPU, SOC, VENDOR, BOARD, CONFIG_NAME} are specified in arch/Kconfig. We can delete the ones in arch and board Kconfig files. This commit can be easily reproduced by the following command: find . -name Kconfig -a ! -path ./arch/Kconfig | xargs sed -i -e ' /config[[:space:]]SYS_\(ARCH\|CPU\|SOC\|\VENDOR\|BOARD\|CONFIG_NAME\)/ { N s/\n[[:space:]]*string// } ' Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Add board MAINTAINERS filesMasahiro Yamada2014-07-30-0/+9
| | | | | | | | | | | | | | | | | | | | We have switched to Kconfig and the boards.cfg file is going to be removed. We have to retrieve the board status and maintainers information from it. The MAINTAINERS format as in Linux Kernel would be nice because we can crib the scripts/get_maintainer.pl script. After some discussion, we chose to put a MAINTAINERS file under each board directory, not the top-level one because we want to collect relevant information for a board into a single place. TODO: Modify get_maintainer.pl to scan multiple MAINTAINERS files. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Suggested-by: Tom Rini <trini@ti.com> Acked-by: Simon Glass <sjg@chromium.org>
* kconfig: add board Kconfig and defconfig filesMasahiro Yamada2014-07-30-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds: - arch/${ARCH}/Kconfig provide a menu to select target boards - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig set CONFIG macros to the appropriate values for each board - configs/${TARGET_BOARD}_defconfig default setting of each board (This commit was automatically generated by a conversion script based on boards.cfg) In Linux Kernel, defconfig files are located under arch/${ARCH}/configs/ directory. It works in Linux Kernel since ARCH is always given from the command line for cross compile. But in U-Boot, ARCH is not given from the command line. Which means we cannot know ARCH until the board configuration is done. That is why all the "*_defconfig" files should be gathered into a single directory ./configs/. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* board: powerpc: convert makefiles to Kbuild styleMasahiro Yamada2013-11-01-21/+1
| | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Kim Phillips <kim.phillips@freescale.com> Cc: York Sun <yorksun@freescale.com> Cc: Stefan Roese <sr@denx.de>
* Coding Style cleanup: replace leading SPACEs by TABsWolfgang Denk2013-10-14-2/+2
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Drop changes for PEP 4 following python tools] Signed-off-by: Tom Rini <trini@ti.com>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-51/+3
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* powerpc/mpc83xx: convert MPC8313ERDB to new-SPLScott Wood2012-12-19-5/+5
| | | | | | | This converts MPC8313ERDB NAND boot to use the new SPL infrastructure. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* powerpc/mpc83xx: sparse fixesKim Phillips2012-11-04-12/+12
| | | | | | | | | | | | | | | | | | | | | fdt.c:91:78: warning: Using plain integer as NULL pointer fdt.c:103:78: warning: Using plain integer as NULL pointer speed.c:55:11: warning: symbol 'corecnf_tab' was not declared. Should it be static? speed.c:519:5: warning: symbol 'do_clocks' was not declared. Should it be static? mpc8313erdb.c:73:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:74:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:75:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:76:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:79:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:80:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:81:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:82:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:85:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:86:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:87:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:88:17: warning: obsolete struct initializer, use C99 syntax Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* doc: cleanup - move board READMEs into respective board directoriesWolfgang Denk2012-07-29-0/+111
| | | | | | | | | | | | | | | | Also drop a few files referring to no longer / not yet supported boards. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Stefan Roese <sr@denx.de> Cc: Kim Phillips <kim.phillips@freescale.com> Cc: Andy Fleming <afleming@gmail.com> Cc: Jason Jin <jason.jin@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
* mpc8313erdb: Enable GPIO support on the MPC8313E RDBJoe Hershberger2012-01-09-0/+15
| | | | | | Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: Rename CONFIG_SYS_DDR_CONFIG and cleanup DDR csbnds codeJoe Hershberger2011-11-03-2/+8
| | | | | | | | | | | | | Rename CONFIG_SYS_DDR_CONFIG to include which CS it is configuring Cleanup the setting of the csnbds to respect the setting of CONFIG_SYS_DDR_SDRAM_BASE Use __ilog2 instead of writing the code to compute it Disable unused CS configs Ensure ddrlaw.bar is configured Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* punt unused clean/distclean targetsMike Frysinger2011-10-15-6/+0
| | | | | | | | | | The top level Makefile does not do any recursion into subdirs when cleaning, so these clean/distclean targets in random arch/board dirs never get used. Punt them all. MAKEALL didn't report any errors related to this that I could see. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Switch from archive libraries to partial linkingSebastien Carlier2010-11-17-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
* Makefile: move all Power Architecture boards into boards.cfgWolfgang Denk2010-10-18-7/+0
| | | | | | | | | | Clean up Makefile, and drop a lot of the config.mk files on the way. We now also automatically pick all boards that are listed in boards.cfg (and with all configurations), so we can drop the redundant entries from MAKEALL to avoid building these twice. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Rename TEXT_BASE into CONFIG_SYS_TEXT_BASEWolfgang Denk2010-10-18-2/+2
| | | | | | | | | | | | The change is currently needed to be able to remove the board configuration scripting from the top level Makefile and replace it by a simple, table driven script. Moving this configuration setting into the "CONFIG_*" name space is also desirable because it is needed if we ever should move forward to a Kconfig driven configuration system. Signed-off-by: Wolfgang Denk <wd@denx.de>
* 83xx: Remove warmboot parameter from PCI init functionsPeter Tyser2010-09-23-7/+1
| | | | | | | | | | | | | This change lays the groundwork for the BOOTFLAG_* flags being removed. This change has the small affect of delaying 100ms on PCI initialization after a warm boot as opposed to the optimal 1ms on some boards. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> included the mpc8308_p1m board. Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* 83xx/85xx/86xx: LBC register cleanupBecky Bruce2010-07-16-1/+1
| | | | | | | | | | | | | | | | | | | | | Currently, 83xx, 86xx, and 85xx have a lot of duplicated code dedicated to defining and manipulating the LBC registers. Merge this into a single spot. To do this, we have to decide on a common name for the data structure that holds the lbc registers - it will now be known as fsl_lbc_t, and we adopt a common name for the immap layouts that include the lbc - this was previously known as either im_lbc or lbus; use the former. In addition, create accessors for the BR/OR regs that use in/out_be32 and use those instead of the mismash of access methods currently in play. I have done a successful ppc build all and tested a board or two from each processor family. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Acked-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Generic udelay() with watchdog supportIngo van Lil2009-12-05-1/+1
| | | | | | | | | | | | | According to the PPC reference implementation the udelay() function is responsible for resetting the watchdog timer as frequently as needed. Most other architectures do not meet that requirement, so long-running operations might result in a watchdog reset. This patch adds a generic udelay() function which takes care of resetting the watchdog before calling an architecture-specific __udelay(). Signed-off-by: Ingo van Lil <inguin@gmx.de>
* NAND boot: change NAND loader's relocate SP to CONFIG paramMingkai Hu2009-09-15-1/+1
| | | | | | | | | | 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>
* Make Freescale local bus registers available for both 83xx and 85xx.Haiying Wang2008-10-29-1/+1
| | | | | | | | | | | | | - Rename lbus83xx_t to fsl_lbus_t and move it to asm/fsl_lbc.h so that it can be shared by both 83xx and 85xx - Remove lbus83xx_t and replace it with fsl_lbus_t in all 83xx boards files which use lbus83xx_t. - Move FMR, FIR, FCR, FPAR, LTESR from mpc83xx.h to asm/fsl_lbc.h so that 85xx can share them. Signed-off-by: Jason Jin <Jason.Jin@freescale.com> Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-44/+44
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* mpc83xx: spd_sdram: fix ddr sdram base address assignment bugAnton Vorontsov2008-09-24-1/+1
| | | | | | | | | | | The spd_dram code shifts the base address, then masks 20 bits, but forgets to shift the base address back. Fix this by just masking the base address correctly. Found this bug while trying to relocate a DDR memory at the base != 0. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* NAND boot: MPC8313ERDB supportScott Wood2008-08-12-1/+42
| | | | | | | | | Note that with older board revisions, NAND boot may only work after a power-on reset, and not after a warm reset. I don't have a newer board to test on; if you have a board with a 33MHz crystal, please let me know if it works after a warm reset. Signed-off-by: Scott Wood <scottwood@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>
* 83xx: Add Vitesse VSC7385 firmware uploadingTimur Tabi2008-03-25-0/+21
| | | | | | | | | | Update the MPC8349E-mITX, MPC8313E-RDB, and MPC837XE-RDB board files to upload the Vitesse VSC7385 firmware. Changed CONFIG_VSC7385 to CONFIG_VSC7385_ENET. Cleaned up the board header files to make selecting the VSC7385 easier to control. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: fix mpc8313/mpc8315/mpc8349itx Makefiles for silent build (with -s)Kumar Gala2008-01-16-1/+1
| | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* mpc83xx: remove FLAT_TREE codeKim Phillips2008-01-08-13/+1
| | | | | | need to rm it from pci code, too! Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* Fix cases where DECLARE_GLOBAL_DATA_PTR was not declared as globalWolfgang Denk2007-09-15-1/+2
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* mpc83xx: move freescale boards to boards/freescaleKim Phillips2007-08-16-0/+302
includes build fixes. Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
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