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* sizes.h: move include/sizes.h to include/linux/sizes.hMasahiro Yamada2015-01-081-1/+1
| | | | | | | | | | | | | | This file originates in Linux. Linux has it under include/linux/ directory since commit dccd2304cc90. Let's move it to the same place as well in barebox. This commit was generated by the following commands: find -name '*.[chS]' | xargs sed -i -e 's:<sizes.h>:<linux/sizes.h>:' git mv include/sizes.h include/linux/ Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: change signature of barebox_arm_entryLucas Stach2014-05-051-1/+1
| | | | | | | | | | | Mostly to make it clear that boarddata needs to be something we can dereference. As this is a pretty invasive change, use the opportunity to make the signature 64bit safe. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: omap: fix omap_save_bootinfoSascha Hauer2013-08-271-1/+2
| | | | | | | | | | | | | | omap_save_bootinfo derefences the argument passed to barebox without checking it for validity. This breaks 2nd stage booting where r0 is undefined. The best we can do is to check whether the pointer is somewhere in SRAM and is word aligned. This at least makes sure that we do not oops. This introduces SoC specific xxx_save_bootinfo variants since the SRAM addresses/sizes differ between SoCs. Additionally fix the prototype for omap_save_bootinfo. It uses r0, so it must be passed this variable. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm: omap: store boot source info from ROM loaderTeresa Gámez2013-07-101-1/+5
| | | | | | | | | | | | | | | | | | The ROM loader passes the address of a buffer to the MLO in register 0. Store this data so we can find the boot source later. On the same way the bootinformation are passed to the barebox, then. It has to be enshured that r0 contains always the buffer or the boot source detection will not work. Applied this on all OMAPs. This patch is based on work of Jan Luebbe <jlu@pengutronix.de>. Compile tested on all OMAP boards. Tested on pcm049, phyCARD-A-L1 and pcm051. Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Tested-by: Christoph Fritz <chf.fritz@googlemail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* omap4: set voltage according to mpu freqJan Weitzel2013-06-181-2/+5
| | | | | | | | | | | For OMAP4460 omap4_scale_vcores must set the voltage according to mpu freq. OPP100 700MHz 1210mV OPPTB 920MHz 1320mV OPPNT 1200MHz 1380mV Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm: rename reset and common_reset to barebox_arm_reset_vector and ↵Jean-Christophe PLAGNIOL-VILLARD2013-02-081-2/+2
| | | | | | | | | arm_cpu_lowlevel_init reset is confusing with the cpu reset and impossible to grep Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM OMAP boards: switch to barebox_arm_entrySascha Hauer2013-02-041-3/+4
| | | | | | | | | All boards use hardcoded SDRAM addresses, copied from the board init file. OMAP3 boards are a bit special, they had a SoC specific reset() function. This is renamed to omap3_invalidate_dcache() and called from the board lowlevel init code now. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: introduce arm_setup_stack function and use itSascha Hauer2012-10-131-5/+1
| | | | | | | We have enough places which setup0 a stack to justify a static inline function for it. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* regression: reset can not returnvicencb@gmail.com2012-10-071-1/+1
| | | | | Signed-off-by: vj <vicencb@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/arm-board-reset'Sascha Hauer2012-10-031-2/+5
|\ | | | | | | | | | | | | | | Conflicts: arch/arm/cpu/start-reset.c arch/arm/include/asm/barebox-arm.h arch/arm/mach-omap/Kconfig arch/arm/mach-omap/omap3_core.S
| * ARM: give boards control of the reset entry pointJan Luebbe2012-09-271-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | On some SoCs (for example AM35xx), the ROM bootloader passes useful information in r0 when jumping to barebox. To avoid overwriting this in the generic reset code, we introduce common_reset as a C function and as an assembler macro. This is then called form the reset entry point (either in common or in board code). This patch is based on code by Sascha Hauer <s.hauer@pengutronix.de>. Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Treewide: remove address of the Free Software FoundationSascha Hauer2012-09-171-4/+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>
* Add support for OMAP4460 TPS62361Jan Weitzel2012-08-141-1/+3
| | | | | | | | | | | | | based on: [U-Boot] [PATCH v 4/5] omap4: support TPS programming TPS62361 is the new power supply used in OMAP4460 that supplies vdd_mpu. VCORE1 from Phoenix supplies vdd_core and VCORE2 supplies vdd_iva. VCORE3 is not used in OMAP4460. Signed-off-by: F. Gasnier fabrice.gasnier@cenosys.com Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* omap: move scale_vcores to omap4_genericJan Weitzel2012-03-071-32/+1
| | | | | | | scale_vcores is used by two boards. Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* introduce io.hSascha Hauer2011-09-221-1/+1
| | | | | | | To allow for some generic io accessors introduce io.h and use this instead of asm/io.h throughout the tree. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM omap4: panda board supportSascha Hauer2011-04-121-0/+121
This patch adds support for the TI omap4 panda board. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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