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* 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: i.MX: cleanup bootmode selectionSascha Hauer2014-01-311-5/+6
| | | | | | | | | | | | Which bootmode is selected has no longer to be chosen by Kconfig. The boards can decide themselves which bootmode they want to support. This makes it unnecesary to ask the user which bootmode shall be supported, so the "Select boot mode" becomes invisible and both support will be compiled in as needed by the boards. NAND_IMX_BOOT goes away and the already existing ARCH_IMX_EXTERNAL_BOOT_NAND can now be used for the boards to depend on external nand boot. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX: external NAND boot: pass boarddataSascha Hauer2014-01-291-1/+1
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: remove armlinux_set_bootparams() calls from boardsSascha Hauer2014-01-061-1/+0
| | | | | | | As the place for the atags now is determined automatically the call from the boards can be removed. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/boardinfo'Sascha Hauer2013-09-052-1/+3
|\ | | | | | | | | | | | | Conflicts: arch/mips/boards/qemu-malta/init.c commands/bootm.c drivers/of/base.c
| * Set model and hostname at boardlevelSascha Hauer2013-08-162-1/+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>
* | ARM: include <gpio.h> instead of <mach/gpio.h>Sascha Hauer2013-08-161-1/+1
|/ | | | | | The gpio api should be used from <gpio.h> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Remove unused config.hAlexander Shiyan2013-04-091-22/+0
| | | | | Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc-arm'Sascha Hauer2013-04-041-1/+1
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| * include asm/sections.h instead of asm-generic/sections.hSascha Hauer2013-03-101-1/+1
| | | | | | | | | | | | To let the architectures override asm-generic/sections.h Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | net: fec: use standard phy type definesSascha Hauer2013-03-091-1/+1
|/ | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* switch boards to lwl-yJean-Christophe PLAGNIOL-VILLARD2013-02-211-2/+1
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> 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 i.MX boards: switch to barebox_arm_entrySascha Hauer2013-02-041-3/+3
| | | | | | | Most i.MX boards can use the imx*_barebox_entry functions. The remaining (i.MX21, i.MX6) use hardcoded base addresses. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM i.MX: Use SRAM stack in lowlevel codeSascha Hauer2013-02-041-1/+1
| | | | | | | | Several i.MX boards setup a temporary stack in their lowlevel code. Instead of using STACK_BASE use a stack in internal SRAM to get rid of the STACK_BASE compile time dependency. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM i.MX boards: use helper function for external NAND bootSascha Hauer2013-01-201-30/+3
| | | | | | | Use helper function for external NAND boot to get some positive diffstat. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM i.MX boards: use esdctl code to detect sdram sizeSascha Hauer2012-12-061-8/+0
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/imx'Sascha Hauer2012-11-163-44/+53
|\ | | | | | | | | | | | | Conflicts: arch/arm/boards/guf-neso/lowlevel.c arch/arm/boards/pcm038/lowlevel.c commands/Makefile
| * ARM i.MX: get rid of imx-regs.hSascha Hauer2012-10-173-3/+3
| | | | | | | | | | | | | | | | | | - remove now unused __REG definitions - include individual SoC register files instead of imx-regs.h - move IMX_GPIO_NR to generic.h - finally remove imx-regs.h Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * ARM i.MX27: Cleanup remaining unprefixed registersSascha Hauer2012-10-173-29/+33
| | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * ARM i.MX: Use SoC specific base to access sdram controller registersSascha Hauer2012-10-171-7/+14
| | | | | | | | | | | | | | | | This redefines the sdram controller registers as offsets to the base rather than as absolute addresses. All users are fixed to use the SoC specific base address. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * ARM i.MX: Enable clocks in common placeSascha Hauer2012-10-101-2/+0
| | | | | | | | | | | | | | | | On i.MX we enable all necessary clocks during startup of the clock controller driver, so we do not need the register hacking in the drivers anymore. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: introduce arm_setup_stack function and use itSascha Hauer2012-10-131-4/+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>
* ARM i.MX27: give register base addresses a proper MX27_ prefixSascha Hauer2012-10-042-8/+8
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/arm-board-reset'Sascha Hauer2012-10-031-1/+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 Luebbe2012-09-271-1/+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>
* | Merge branch 'for-next/remove-fsf-address'Sascha Hauer2012-10-033-12/+0
|\ \ | | | | | | | | | | | | | | | Conflicts: drivers/net/miidev.c include/miidev.h
| * | Treewide: remove address of the Free Software FoundationSascha Hauer2012-09-173-12/+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>
* / defaultenv: switch hostname to global.hostnameJean-Christophe PLAGNIOL-VILLARD2012-10-021-7/+7
|/ | | | | | Udpate dhcp with it too. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Merge branch 'for-next/pbl'Sascha Hauer2012-09-051-2/+1
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| * ARM boards: Make boards pbl safeSascha Hauer2012-08-121-2/+1
| | | | | | | | | | | | | | | | With pbl support enabled most boards need a pbl-y for their lowlevel stuff. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* | devices: fix missing conversion to DEVICE_ID_DYNAMICJean-Christophe PLAGNIOL-VILLARD2012-08-121-1/+1
|/ | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM boards: Use _text rather than TEXT_BASESascha Hauer2012-07-231-2/+2
| | | | | | | | | | With compressed image support TEXT_BASE will become the base address of the uncompressed image. What the boards want instead is the base address of the decompressor code or, if not compressed, the base address of the uncompressed image. Use _text which is the correct one for both cases. 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>
* config: switch machine to hostnameJean-Christophe PLAGNIOL-VILLARD2012-04-181-7/+7
| | | | | | | So we can use it for dhcp request too. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Completely migrate option ISP1504 to ULPIAlexander Shiyan2012-04-021-2/+2
| | | | | | | Since we do not have ISP1504-related functions, we migrated to ULPI. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* imx_nand_load_image: change all users to use barebox_image_sizeMichael Grzeschik2012-03-131-1/+2
| | | | | Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* video imx: specify num_modes in platform_dataSascha Hauer2012-01-051-0/+1
| | | | | | | | Without num_modes the imx fb driver won't work. Specify this in the boards and also bail out in the driver when num_modes is unspecified. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* defaultenv: simplify bootSascha Hauer2011-12-151-5/+0
| | | | | | | | Now that we have a bootm command which boots everything we can simplify the defaultenvironment. We can call bootm on every image type and can remove the kernelimage_type variables. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* introduce io.hSascha Hauer2011-09-222-2/+2
| | | | | | | 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 boards: remove now unnecessary mmu callsSascha Hauer2011-08-031-10/+0
| | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* ARM boards: move sdram setup before mmu setupSascha Hauer2011-08-011-11/+7
| | | | | | | | | | | | The new MMU setup will need SDRAM base addresses and sizes. For this reason convert the MMU enabled ARM boards: - move mem setup to mem_initcall. This is early but still makes sure that we already have the console available - move MMU setup in this initcall temporary as after the mmu_init will generic Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* arm: introduce arm_add_mem_device to register dram deviceJean-Christophe PLAGNIOL-VILLARD2011-08-011-4/+1
| | | | | | this will automaticaly register the device to armlinux_add_dram Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* resource: introduce add_usb_ehci_device to register echi deviceJean-Christophe PLAGNIOL-VILLARD2011-07-291-9/+1
| | | | | | | | | pass the hccr and hcor register base via resource instroduce add_generic_usb_echi_device with hccr = base + 0x100 and hcor = base + 0x140 Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* add a add_mem_device functionSascha Hauer2011-07-181-15/+4
| | | | | | | | | | | 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>
* defaultenv: add kernel_loc nfs and tftp supportJean-Christophe PLAGNIOL-VILLARD2011-03-141-2/+2
| | | | | | | | | | before we can only support tftp so keep it as default Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Patrice Vilchez <patrice.vilchez@atmel.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: create a second level page table entry for the exception vectorsSascha Hauer2011-03-101-5/+0
| | | | | | | | | | | | | Often enough the exception vectors are not on TEXT_BASE (for example on i.MX SoCs in internal boot mode), so the board specific code did not map the exception vectors to 0x0 but whatever happens to be on TEXT_BASE. Also, the current section-only mapping requires the exception vectors to be on a 1MB boundary. Instead, create the possibility to create second level tables and use this to map a copy of the exception vectors in a board independent way. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM neso: Use device functionsSascha Hauer2010-11-021-33/+5
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* guf-neso: Fix compiler warningsSascha Hauer2010-09-201-1/+4
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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