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* ARM: i.MX23 olinuxino: Check machine type in initcallsSascha Hauer2019-10-022-1/+10
| | | | | | | Check for the right machine type in initcalls before executing them to make the board multi image safe. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* treewide: Make locally used functions staticSascha Hauer2019-03-181-1/+1
| | | | | | | Many functions are only used locally but still are globally visible. Make these function static. Avoids warnings generated with -Wmissing-prototypes Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: MXS: make power levels configurable in mx2*_power_initRoland Hieber2018-08-141-1/+1
| | | | | | | | | | | | | Depending on the application, board code might want to configure different power levels and brownout thresholds. They can do so now with an additional struct mxs_power_ctrls* parameter to mx2*_power_init. Note that VDDMEM was not set up explicitely in mx28_power_init, but can now be configured. However, mx28_power_default->vddmem is NULL, so the old behaviour is still the case when using those default values. Signed-off-by: Roland Hieber <r.hieber@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: MXS: refactor mx2*_power_init source configurationRoland Hieber2018-08-141-1/+1
| | | | | | | | | | | | Having three ints as parameter suggests that we can use up to 2^3 power configurations for the system, but when we look at the code, the power setup is packaged in if {...} else if {...} else if {...} blocks, so setting more than one parameter to 1 is useless here. Refactor the parameters into an enum to get rid of that suggestion. Signed-off-by: Roland Hieber <r.hieber@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX23: Add memory size detectionSascha Hauer2018-08-141-8/+0
| | | | | | | | | | No need for the boards to manually add memory, we can do this automatically by reading back the memory size from the SDRAM controller. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Roland Hieber <r.hieber@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: MXS: allow configuration of EMI clock prescalerRoland Hieber2018-08-141-0/+2
| | | | | | | | | | | | | Allow to set not only the fractional divider, but also the prescaler for the EMI clock in mxs_mem_init_clock(), and rename the parameters accordingly to reflect the change. Port the existing board code to set up the EMI clock explicitely with the old values. Also fix the off-by-a-half error in the comments, which did not take the prescaler of 2 into account, on which the fractional divider is applied (according to the i.MX23/i.MX28 Reference Manuals) Signed-off-by: Roland Hieber <r.hieber@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* imx233-olinuxino: Fix mx23_power_init() argumentsFabio Estevam2016-01-121-1/+1
| | | | | | | | | | | | | Commit 4d70da6 ("ARM: MXS: power-init: Add parameters to mx28_power_init()") causes imx233-olinuxino to not boot anymore. imx233-olinuxino is commonly powered from external input supply, so adjust the mx23_power_init() arguments to reflect that. Reported-by: Peter Mamonov <pmamonov@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Tested-by: Peter Mamonov <pmamonov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* boards: Use nv.linux.bootargs.console for setting the console= commandline ↵Sascha Hauer2015-02-231-0/+0
| | | | | | | | | | | | parameter Using a dedicated variable makes it easier to change the console= parameter without affecting other values. Also the linux.bootargs.console variable is already used by common/console.c. Using the same variable in the environment avoids giving duplicate console= twice to the kernel Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Suggested-by: Teresa Gámez <t.gamez@phytec.de>
* ARM: MXS: power-init: Add parameters to mx28_power_init()Sascha Hauer2015-02-031-1/+1
| | | | | | | | | | | | | | | | | | | Instead of introducing new functions each time a new power supply situation is to be added, this patch adds parameters to mx28_power_init. Right now there are three parameters: - has_battery - true when this board has a battery. - use_battery_input - true when this board is supplied from the battery input, but has a DC source instead of a real battery - use_5v_input - true when this board can use the 5V input The third one is introduced with this patch and allow to boot a board from 5v (USB) source only. The main necessary change this needs is that the DC-DC converter must always be sourced from DCDC_4P2 (DROPOUT_CTRL field of HW_POWER_DCDC4P2) Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/mxs'Sascha Hauer2015-01-0912-150/+194
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| * ARM: imx233-olinuxino: update defaultenvJan Luebbe2015-01-0711-87/+15
| | | | | | | | | | Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * ARM: imx233-olinuxino: use LED1 as heartbeatJan Luebbe2015-01-071-0/+11
| | | | | | | | | | Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * ARM: imx233-olinuxino: generate complete bootstreamJan Luebbe2015-01-052-63/+168
| | | | | | | | | | | | | | | | | | | | - Enable multi-image support to generate bootstream, sd-card and 2nd stage images. - Handle pin-mux in lowlevel.c only. - Use fine-tuned memory setup from u-boot. Signed-off-by: Jan Luebbe <jlu@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: imx23-olinuxino: discover usb before ifupDmitry Voytik2014-11-031-0/+6
| | | | | | | | | | | i.MX233 in OLinuXino uses LAN9512 for Ethernet connection. LAN9512 is connected to USB. Execute usb command before bringing network up. This patch makes 'ifup eth0' workable. Signed-off-by: Dmitry Voytik <voytikd@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: remove doxygen documentationSascha Hauer2014-06-261-59/+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>
* treewide: remove address of the Free Software FoundationAntony Pavlov2014-06-111-4/+0
| | | | | | | | | | | | | | | | | | The FSF address has changed; The FSF site says that address is Free Software Foundation 51 Franklin Street, Fifth Floor Boston, MA 02110-1301 USA (see http://www.fsf.org/about/contact/) Instead of updating it each time the address changes, just drop it completely treewide. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: MXS: Remove unused variablesSascha Hauer2014-06-051-2/+1
| | | | | | | | | | | | | Fixes: arch/arm/boards/crystalfontz-cfa10036/cfa10036.c: In function 'cfa10036_devices_init': arch/arm/boards/crystalfontz-cfa10036/cfa10036.c:119:9: warning: unused variable 'ret' [-Wunused-variable] arch/arm/boards/chumby_falconwing/falconwing.c: In function 'falconwing_devices_init': arch/arm/boards/chumby_falconwing/falconwing.c:287:9: warning: unused variable 'rc' [-Wunused-variable] arch/arm/boards/imx233-olinuxino/imx23-olinuxino.c: In function 'imx23_olinuxino_devices_init': arch/arm/boards/imx233-olinuxino/imx23-olinuxino.c:118:9: warning: unused variable 'rc' [-Wunused-variable] 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>
* environment: drop envfs_register_partitionSascha Hauer2014-04-281-4/+1
| | | | | | | | The purpose of envfs_register_partition is to print an error message when the partition does not exist. Print an error message from generic code instead and drop this function. 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 Hauer2013-09-052-2/+3
|\ | | | | | | | | | | | | Conflicts: arch/mips/boards/qemu-malta/init.c commands/bootm.c drivers/of/base.c
| * Set model and hostname at boardlevelSascha Hauer2013-08-162-2/+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: MXS: 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>
* Merge branch 'for-next/mxs'Sascha Hauer2013-07-011-6/+0
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| * ARM: MXS: remove board specific clock setupsSascha Hauer2013-06-201-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some boards have board specific special clock setups. These are now done in the SoC specific clock drivers. It is assumed that most board specific clock setup is done based on copy/paste from U-Boot. The generalized clock setup differs from some boards: - ioclk are adjusted to 480MHz - ssp clocks are adjusted to 96MHz - enet out clock is enabled Some boards adjusted the ioclk to 320MHz and the ssp clock to 160MHz. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | mci: rename capabilities flagsSascha Hauer2013-06-031-1/+1
|/ | | | | | | | | | Use MMC_CAP_ names instead of MMC_MODE_. This makes it more clear that these are capabilities of host/card and do not refer to the current mode. These are in line with the Linux Kernel except for MMC_CAP_MMC_HIGHSPEED_52MHZ which could be fixed later. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Remove unused config.hAlexander Shiyan2013-04-091-21/+0
| | | | | Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/mxs'Sascha Hauer2013-03-041-42/+3
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| * imx23-olinuxino: swith to generic peristent envEric Bénard2013-02-211-42/+3
| | | | | | | | | | Signed-off-by: Eric Bénard <eric@eukrea.com> 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 MXS boards: switch to barebox_arm_entrySascha Hauer2013-02-042-0/+13
| | | | | | All boards use hardcoded SDRAM addresses, copied from the board init file. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* boards: Add support for imx233-olinuxino boardFadil Berisha2012-09-106-0/+365
imx23-olinuxino is a board designed by Olimex. It has the following features: - Freescale iMX233 ARM926J processor at 454MHz -64 MB RAM -SD-card connector -TV PAL/NTSC video output -2 USB High Speed Hosts -Ethernet 100 Mbit -Stereo Audio Input -Stereo Headphones Audio Output More information at: http://www.olimex.com/dev/imx233-olinuxino-maxi.html Signed-off-by: Fadil Berisha <f.koliqi@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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