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* bootm: introduce bootm_load_os helperSascha Hauer2014-01-101-2/+4
| | | | | | | | | | The common bootm code used to load uImage contents to SDRAM before calling into the handlers if possible. This makes the handlers complicated since they have to handle many cases. Instead, introduce a helper to load the os after the handlers have figured out a good load address. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Set model and hostname at boardlevelSascha Hauer2013-08-162-4/+3
| | | | | | | | | | | | With multiboard support the compiletime generated BOARDINFO string gets more and more meaningless. This removes it from Kconfig and replaces it with a variable that can be set at boardlevel. Also many boards have a standard setting for the hostname in the environment. This patch also moves the standard to C code by calling barebox_set_hostname(). Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* blackfin: Remove unneeded assignmentAlexander Shiyan2013-07-091-1/+1
| | | | | | | Assignment of function parameter has no effect outside the function. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* blackfin: initialize malloc pool before start_barebox()Sascha Hauer2013-03-142-6/+4
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* nor flash: integrate into mtdSascha Hauer2013-02-141-0/+1
| | | | | | | | CFI Flash is currently handled outside the mtd layer which makes it a special case. Integrate it into mtd so that we get rid of this special status. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc'Sascha Hauer2013-02-042-0/+20
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| * barebox-data: add barebox-data sectionsAlexander Aring2013-01-181-0/+2
| | | | | | | | | | | | | | | | Add barebox-data section in arm branch to get complete barebox regions in sdram regions tree. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * remap_range: make function 'remap_range' globalAlexander Aring2013-01-181-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | Change function remap_range in arm architecture to make it global accessable. For example command 'memtest' can change pte flags to enable or disable cache. Add dummy function for others architectures that doesn't have mmu or pte support. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | blackfin: Use unsigned long for __kernel_size_tSascha Hauer2013-01-271-1/+1
|/ | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Cleanup Kconfig filesAlexander Shiyan2012-12-081-1/+1
| | | | | | | | | This patch provides a global cleanup barebox Kconfig files. This includes replacing spaces to tabs, formatting in accordance format, removing extraneous lines and spaces. No functional changes. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/tftp'Sascha Hauer2012-10-031-1/+2
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| * defconfig: Switch all defconfig to new tftp commandSascha Hauer2012-09-281-1/+2
| | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Treewide: remove address of the Free Software FoundationSascha Hauer2012-09-1740-168/+0
|/ | | | | | | The FSF address has changed in the past. Instead of updating it each time the address changes, just drop it completely treewide. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/smc911x'Sascha Hauer2012-09-051-1/+6
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| * smc911x: add support to pass the shift via platform dataJean-Christophe PLAGNIOL-VILLARD2012-09-031-1/+6
| | | | | | | | | | | | | | switch ipe337: to it at the same time to do not brake it Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/pbl'Sascha Hauer2012-09-051-1/+1
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| * | Makefile: generate a barebox-flash-image linkSascha Hauer2012-08-121-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | Depending on the SoC a barebox.bin, barebox.netx, barebox.s5p, MLO image is generated. With pbl support there now is an additional arch/arm/pbl/zbarebox.bin image. To help the user to determine which image should be flashed to his device, generate a barebox-flash-image link. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* / blackfin: Add unaligned supportSascha Hauer2012-09-041-0/+11
|/ | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/dma-cache-align'Sascha Hauer2012-07-021-0/+13
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| * blackfin, mips, openrisc, ppc, sandbox, x86: add generic dma_alloc, dma_free ↵Marc Kleine-Budde2012-06-301-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | inlines Some drivers call dma_inv_range() on buffers, on arm these buffers must be cache line aligned. This patch introduces a generic dma_alloc, dma_free. Archs can implement in their own functions in "asm/dma.h" and add a: #define dma_alloc dma_alloc #define dma_free dma_free On all other archs the generic versions, which translate into xmalloc and free are used. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | blackfin: Add missing fls includeSascha Hauer2012-06-281-0/+3
| | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | blackfin: add __ashrdi3Sascha Hauer2012-06-282-0/+37
|/ | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* blackfin: Fix build due to missing __raw_* io accessorsSascha Hauer2012-06-211-0/+7
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* booting: more flexible Linux bootargs generationSascha Hauer2012-05-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | We currently use the environment variable 'bootargs' to get the Linux bootargs. This patch allows for a more flexible bootargs generation using global variables. With it the Linux bootargs are concatenated from multiple variables. This allows to replace parts of the bootargs string without having to reconstruct it completely. With this bootargs can be constructed like: global linux.bootargs.base="console=ttyS0,115200" global linux.bootargs.ip="ip=dhcp" global linux.mtdparts="physmap-flash.0:512K(nor0.barebox),-(root)" This will then automatically be combined into a kernel bootargs string during boot. If the 'linux.bootargs.' variables are all empty the old standard 'bootargs' way will be used. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Removed duplicate definition for DEVFS_PARTITION_xxxAlexander Shiyan2012-05-131-2/+2
| | | | | Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Use DEVICE_ID_DYNAMIC where applicableSascha Hauer2012-04-161-3/+3
| | | | | | | We now have DEVICE_ID_DYNAMIC for dynamic allocation of device ids, Use it where applicable. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* commands: remove struct command pointer from commandsSascha Hauer2012-02-271-1/+1
| | | | | | This is unused in all commands and thus can be removed. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* bootm: use new uimage codeSascha Hauer2011-12-151-4/+8
| | | | | | | | | | | | | | This switches the bootm code to the new uimage code. Also bootm can now handle other types of images than uImages. Currently the only architecture making use of this is arm which allows to boot zImages, raw images and barebox images. I intended to make a more bisectable series from this but I failed becuase there are many dependencies and no matter how I tried the patches grew bigger and and bigger. So I decided to put this all in a single patch. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* fix underscore count in bss_start/bss_stopSascha Hauer2011-12-072-6/+6
| | | | | | As done in the Linux Kernel Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'next'Sascha Hauer2011-12-073-4/+5
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| * fix malloc space sizesSascha Hauer2011-12-031-1/+1
| | | | | | | | | | | | end is start + size - 1, not start + size. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * bootm: push relocate_image up to the generic commandSascha Hauer2011-11-291-3/+0
| | | | | | | | | | | | | | | | | | All handlers used to just relocate the image without any checks, so we are doomed if we write outside of SDRAM or will overwrite ourselves. Move the relocation up to the generic part where we have a chance of catching these issues. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * add magicvar commandSascha Hauer2011-11-291-0/+4
| | | | | | | | | | | | | | The magicvar command gives an overview about all environment variables with a special meaning. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | blackfin: remove contents of page.h to make barebox compilable againSascha Hauer2011-12-071-92/+0
|/ | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'master' into nextSascha Hauer2011-10-231-1/+1
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| * Only pass -P to cpp when generating ld scriptsLoïc Minier2011-10-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When building sandbox with ccache, one would hit warnings such as: warning: 'struct mmsghdr' declared inside parameter list on random files; a way to reproduce this issue is to build a simple file doing just: #include <sys/socket.h> int main(void) { return 0; } gcc -Wall -P -c -o foo foo.c But actually the -P flag is only useful when generating non-C files, such as linker scripts in the case of barebox. Removing the -P flag from all the gcc invocations, except when generating .lds files makes the warning go away. It turns out that this is what linux/scripts/Makefile.build also does nowadays. Signed-off-by: Loïc Minier <loic.minier@linaro.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | move digest to crypto/Jean-Christophe PLAGNIOL-VILLARD2011-10-121-1/+1
|/ | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* rename include/mem_malloc.h to include/memory.hSascha Hauer2011-09-231-1/+1
| | | | | | | Which is a better name and also better to collect other things. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ipe337: switch to resourcesJean-Christophe PLAGNIOL-VILLARD2011-07-301-16/+4
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* resource: introduce add_cfi_device to register simple cfi deviceJean-Christophe PLAGNIOL-VILLARD2011-07-231-8/+1
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* add a add_mem_device functionSascha Hauer2011-07-181-14/+2
| | | | | | | | | | | Add a helper function for boards to register their memory devices. This makes the board code smaller and also helps getting rid of map_base and struct memory_platform_data. And switch all of the memory to it Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* mem: replace DEVFS_RDWR by IORESOURCE_MEM_WRITEABLEJean-Christophe PLAGNIOL-VILLARD2011-07-181-1/+1
| | | | | | | we keep struct memory_platform_data for now on we will switch off the memories resources to struct resource Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* add sections.h header fileSascha Hauer2011-01-171-0/+1
| | | | | | | The file location and variable names from the Linux Kernel have been used here. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* blackfin: provide __bss_stop in linker scriptSascha Hauer2011-01-171-0/+1
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'master' into nextSascha Hauer2011-01-173-4/+4
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| * ipe337: fix printf compiler warningsSascha Hauer2011-01-071-2/+2
| | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * blackfin: fix printf compiler warningsSascha Hauer2011-01-072-2/+2
| | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | import swab.h arch implementation form linux v2.3.37Jean-Christophe PLAGNIOL-VILLARD2011-01-172-0/+51
|/ | | | | | | this will avoid __bswapsi2 issue see with gcc 4.5.1 Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* clocksource: switch mask to CLOCKSOURCE_MASKJean-Christophe PLAGNIOL-VILLARD2010-11-291-1/+1
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* reset_cpu: unify declarationRobert Schwebel2010-10-221-1/+1
| | | | | | | | include/common.h declares this as "unsigned long addr", so we unify it. This also silences a doxygen warning. Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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