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* ARM: return positive offset in get_runtime_offset()Sascha Hauer2018-03-211-1/+1
| | | | | | | | | | | When we are linked at 0x0 and running at 0x01000000 then get_runtime_offset() should return 0x01000000 and not 0xff000000. This makes get_runtime_offset() more consistent and better understandable. This was tested on a Freescale i.MX53 Quickstart board. Additionally relocate_to_adr() was tested since that is normally not called. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* vexpress: use device tree provided by QEMU if availableMichael Olbrich2017-10-171-2/+18
| | | | | | Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: vexpress: switch to DT probe and multi-image buildLucas Stach2017-10-171-3/+17
| | | | | | | | | | This switches the VExpress support to use an internal DT, instead of probing the peripherals from a board file. It also switches to a multi-iamge build with both CA9 and CA15 variants of the VExpress board being supported. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* 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 Stach2014-05-051-2/+2
| | | | | | | | | | | 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>
* vexpress: detect the board periph mapping and detecting the sp804 mappingJean-Christophe PLAGNIOL-VILLARD2013-02-131-1/+2
| | | | | | | | | | | | | at 0x10011000 for a9 legacy otherwise at 0x1c110000 as the new board also support Cortex-A9 so this is working qemu/arm-softmmu/qemu-system-arm -M vexpress-a15 -m 1024 -smp 1 -kernel build/vexpress/barebox -pflash build/vexpress/flash -nographic -cpu cortex-a9 Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm: add vexpress board supportJean-Christophe PLAGNIOL-VILLARD2013-02-121-0/+21
detect the cpu model to dynamise the periphs mapping currently only tested on qemu but should work on real hardware Cortex-A9 if you use 1GiB of ram you can run the same barebox on Cortex-A15 or Cortex-A9 otherwise use vexpress_ca9_defconfig where the TEXT_BASE is at 0x63f00000 when we will add the relocation support this defconfig will be drop qemu/arm-softmmu/qemu-system-arm -M vexpress-a9 -m 1024 -smp 1 -kernel build/vexpress/barebox -pflash build/vexpress/flash0 -nographic Cortex-A15 qemu/arm-softmmu/qemu-system-arm -M vexpress-a15 -m 1024 -smp 1 -kernel build/vexpress/barebox -pflash build/vexpress/flash0 -nographic Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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