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* Merge branch 'for-next/mtd-nand'Sascha Hauer2020-11-101-0/+1
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| * mtd: nand: Update to Linux-5.9Sascha Hauer2020-11-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This updates the barebox NAND layer and parts of the mtd layer to Linux-5.9. This patch is huge, but the barebox NAND layer is so far away from the Linux NAND layer that a step by step update would have taken ages. Unlike Linux barebox has functions to mark a block as good. This feature has been preserved. Also barebox used to make NAND write support optional, this feature is lost during the update for the sake of better compatibility to the Linux NAND layer. This patch has been tested: - GPMI aka nand_mxs on i.MX6 - nand_imx on i.MX25 - nand_omap_gpmc on AM335x - atmel_nand on Atmel sama5d3 - nand_denali on SoCFPGA Currently untested: - nand_orion - nand_mrvl_nfc - nand_s3c24xx The nand_denali driver is tested with the update of that driver to Linux-5.9 following in the next patch. I could only test the drivers with the NAND chips found on my boards, so there's still enough room for regressions, especially given that the NAND drivers themselves are mostly not updated. With the NAND layer being up-to-date with Linux it should hopefully be easy to update drivers to their Linux counterpart as well if necessary. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/imd-checksum'Sascha Hauer2020-11-101-1/+1
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| * bootstrap_read_devfs(): optionally inform the caller of the buffer sizeUlrich Ölmann2020-06-221-1/+1
| | | | | | | | | | | | | | | | The size of the buffer allocated in the function is needed if it shall be inspected more closely later. Therefore optionally return it via a new pointer argument. Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de>
* | arch/arm/boards: Replace license and copyright boilerplate by SPDX identfiersUwe Kleine-König2020-05-251-15/+2
|/ | | | | | | | | | | | | | | | This adapts all files that were identifed by licensecheck (https://salsa.debian.org/build-common-team/licensecheck.git) as licensed under the GPL. The advantage is that these specifiers are machine-parseable which helps license conformance, e.g. for packaging barebox in Debian. While touching these files also do some minor comment reformatting to get some uniform layout. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Roland Hieber <rhi@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: Cleanup stack offset cargo cultSascha Hauer2019-09-092-2/+2
| | | | | | | | | Most callers of arm_setup_stack substract a fixed offset of 8, 12 or 16 bytes from the stack top. This is unnecessary as on ARM we have a stack that decrements before storing values. Substracting this offset probably goes back to the U-Boot version we forked from. Stop this now. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: boards: Harmonize barebox_arm_reset_vector() prototypeSascha Hauer2019-03-182-2/+2
| | | | | | | | | | | | barebox_arm_reset_vector() is a global function but we never provided a prototype anywhere. The prototypes differ for the different boards, so to provide a common prototype we must harmonize them. void barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint32_t r2) Should be suitable for all boards. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: at91: make at91sam926x_board_init board specificSascha Hauer2018-11-061-1/+1
| | | | | | | | | The base addresses used in at91sam926x_board_init() differ with each SoC. The board knows which SoC we are running on though, so create and use SoC specific variants of these functions which pass the appropriate base addresses to at91sam926x_board_init(). Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: at91: remove mach/io.hSascha Hauer2018-11-061-1/+0
| | | | | | | Remove at91_sys_read() and at91_sys_write() since these are no longer used. This makes mach/io.h empty so remove that aswell. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: at91: Add SoC namespace to matrix definesSascha Hauer2018-11-051-3/+3
| | | | | | | Add SoC namespace to matrix define so we have one source less of conflicting defines. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: at91: consolidate phy reset functionsSascha Hauer2018-11-051-21/+3
| | | | | | | | | | Many boards have the same ethernet phy reset function, so share the code in a common function. While at it remove the AT91_RSTC offset from the rstc register defines. AT91_RSTC was the offset between the AT91_SYSTEM_BASE and the reset controller. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* {usb,tny}-a926x: move reset vector to board codeSam Ravnborg2018-01-093-12/+61
| | | | | | | | | | | For all Calao USB boards move reset vector to board code. Introduce two different lowlevel.c files, one for each processor. Include renames to make filenames similar. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm: at91: refactor lowlevel_init selectionSam Ravnborg2018-01-091-4/+2
| | | | | | | | | | | | | | | | | | | The aim with this conversion is to drop the dependency where the mach-at91/ code call code in the boards file. This dependency must be dropepd to enable multi-image builds. The selection of lowlevel_init functions are pushed to the individual boards. Use AT91SAM926X_BOARD_INIT for the boards that share the at91sam926x_board_init file, and push this to the individual boards. To be used in follow-up patches bootstrap is likewise pushed out to the individual boards. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* defaultenv: add defaultenv-1 in boards via defaultenv_append_directory()Sascha Hauer2016-10-104-0/+5
| | | | | | | | | | | | | | | | | | | | Currently it's hardcoded for each board which defaultenv version is used. This is unfortunate since some people like the other defaultenv version better and may want to select it. This patch removes the board specific environment path CONFIG_DEFAULT_ENVIRONMENT_PATH and instead adds it via: if (IS_ENABLED(CONFIG_DEFAULT_ENVIRONMENT_GENERIC)) defaultenv_append_directory(defaultenv_<board>); This way we can make sure that the defaultenv-1 board specific bits are only compiled in when defaultenv-1 is actually in use. The next step is to make the defaultenv version selection a user visible choice. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* input: gpio-keys: Use KEY_* keycodesSascha Hauer2016-01-131-4/+5
| | | | | | | | The gpio-keys driver takes ascii key codes from platform_data and Linux keycodes from device tree. Convert the ascii keys over to Linux keycodes to get rid of the special cases in the driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc'Sascha Hauer2015-01-091-1/+1
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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: at91: fix ecc_mode on non atmel boardsJean-Christophe PLAGNIOL-VILLARD2015-01-061-0/+1
|/ | | | | | | | | | | | | | | since commit 54bccadddd52cb4cbbecd1403b9091fe651bd0fd Author: Raphaël Poggi <poggi.raph@gmail.com> mtd: atmel_nand: retrieve ecc_mode from pdata break most of the non atmel AT91 boards that did not provide a ecc_mode params in the nand pdata Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Raphaël Poggi <poggi.raph@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* env: Remove bogus USB vendor/product idsSascha Hauer2014-07-211-4/+1
| | | | | | | | Many boards use a USB vendor id of 0x4321. This doesn't exist and shouldn't be used. Remove this and also the bogus product id of 0x1234. The boards will use the barebox default vendor/product id then. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: remove doxygen documentationSascha Hauer2014-06-262-63/+0
| | | | | | | The doxygen documentation is long outdated. Remove it. It will be replaced with sphinx based documentation later. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* input: Add BB_ prefix to KEY_ definesSascha Hauer2014-02-171-4/+4
| | | | | | | Our KEY_ defines conflict with the standard Linux KEY_ defines, so add a BB_ prefix to them. 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>
* ARM: remove asm/hardware.hSascha Hauer2013-11-081-1/+1
| | | | | | | asm/hardware.h does not have any content except including mach/hardware.h. include mach/hardware.h directly where needed and get rid of asm/hardware.h Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/boardinfo'Sascha Hauer2013-09-051-0/+11
|\ | | | | | | | | | | | | Conflicts: arch/mips/boards/qemu-malta/init.c commands/bootm.c drivers/of/base.c
| * Set model and hostname at boardlevelSascha Hauer2013-08-161-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | 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: AT91: move iomux definitions to iomux.hSascha Hauer2013-08-161-0/+1
|/ | | | | | | mach/gpio.h is for the gpio API, so move unrelated stuff away. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: at91 boards: remove empty config.h filesJean-Christophe PLAGNIOL-VILLARD2013-07-091-4/+0
| | | | | | | | We just keep one on rm9200ek as I did not yet convert this SoC init to C struct and still use Macro. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: at91: move main clock define to CJean-Christophe PLAGNIOL-VILLARD2013-07-092-2/+7
| | | | | | | This will allow to drop the config.h and switch to multi board support Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* macb: rename platform dataJosh Cartwright2013-04-031-1/+1
| | | | | | | | | | The macb/gem core is used by the Zynq SoC. In preparation of sharing the macb driver between at91 and Zynq, rename the platform data to 'struct macb_platform_data', and move the definition to a common location. Signed-off-by: Josh Cartwright <joshc@eso.teric.us> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc'Sascha Hauer2013-03-041-3/+1
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| * switch boards to lwl-yJean-Christophe PLAGNIOL-VILLARD2013-02-211-3/+1
| | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: at91: use -EINVAL for invalid gpio on atmel_mciFabio Porcedda2013-02-191-0/+2
|/ | | | | | Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91sam9: drop AT91_BASE_SYS for sdram controllerJean-Christophe PLAGNIOL-VILLARD2013-02-051-1/+1
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM AT91: switch at91sam9 to barebox_arm_entry part1Sascha Hauer2013-02-041-2/+2
| | | | | | | | | This switches the at91sam926x, 9g10 and 9g20 over to barebox_arm_entry. For these SoCs we currently support reading back the memory size from the SDRAM controller, so all of these can have a common reset() function. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* usb-a926x: only provide the resource if the driver is enableJean-Christophe PLAGNIOL-VILLARD2013-02-041-3/+39
| | | | | | | usefull for bootstrap Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* macb: allow to pass the phy interfaceJean-Christophe PLAGNIOL-VILLARD2013-01-291-1/+1
| | | | | | | as we will add later the GMAC IP verion support (GEM) Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: usb_a9263: add bootstrap versionJean-Christophe PLAGNIOL-VILLARD2013-01-222-0/+19
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: usb-a9263 add lowlevel initJean-Christophe PLAGNIOL-VILLARD2013-01-222-0/+117
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: SMC: switch to platform_driverJean-Christophe PLAGNIOL-VILLARD2013-01-071-3/+2
| | | | | | | This will allow to support multiple arch Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: use -EINVAL for invalid gpioJean-Christophe PLAGNIOL-VILLARD2012-12-221-1/+2
| | | | | | | switch gpio type from u8 to int in the data struct Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* macb/ether: split flags for drivers and phylibJean-Christophe PLAGNIOL-VILLARD2012-11-191-1/+1
| | | | | | | | | as in the kernel use is_rmii flags for pinctrl phy_flags for phylib flags Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* usb-a9g20: add mmc spi supportJean-Christophe PLAGNIOL-VILLARD2012-11-161-6/+31
| | | | | | | on the 9g20 low power version we have a mmc spi as microSD Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* usb-a9263: add spi dataflash supportJean-Christophe PLAGNIOL-VILLARD2012-10-151-0/+21
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* calao: at91 qil/tny/usb auto detect the phy addrJean-Christophe PLAGNIOL-VILLARD2012-10-041-1/+1
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/remove-fsf-address'Sascha Hauer2012-10-031-4/+0
|\ | | | | | | | | | | Conflicts: drivers/net/miidev.c include/miidev.h
| * 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>
* | dhcp: switch to global var supportJean-Christophe PLAGNIOL-VILLARD2012-10-021-3/+3
|/ | | | | | | | | | This way you can specify as previously set the dhcp parameter via global.dhcp.xxx and get the result via global.dhcp.xxx This is need for the defaultenv-2 to add the bootp suppport. Use it on defaultenv too to have only one set of var. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Merge branch 'for-next/misc'Sascha Hauer2012-09-052-0/+63
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| * Add documentation for the calao boardsgregory hermant2012-08-292-0/+63
| | | | | | | | | | Signed-off-by: Gregory Hermant <gregory.hermant@calao-systems.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/device-id'Sascha Hauer2012-09-051-1/+1
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