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2016-02-24board/BuR: drop ETH-support in SPL-StageHannes Schmelzer
During very early prototype-phase we did boot the AM335x boards initially from CPSW-EMAC. Now we don't need this feature anymore. So we drop it to save MLO-space and having therefore a more quickly boot. Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at> Reviewed-by: Tom Rini <trini@konsulko.com>
2015-11-12board/BuR/kwb: use bootvx(...) (with bootline feature) instead go(...)Hannes Petermaier
Since we don't have for sure a valid IP-setup during board_late_init(...) because it maybe allready stored in environment or not, we cannot form a proper vxWorks bootline at this place. So we move to the way, forming the bootline just before executing/launching vxWorks. To do this we use the bootvx command instead go. We only have to form the "othbootargs" environment variable, the rest is done pretty good by the "bootvx" commannd. Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-09-11board/BuR: simplify default IP-setup on B&R boards.Hannes Petermaier
To simplify and having a common default IP-setup on all B&R boards we introduce an environment variable "brdefaultip" which does following. Test if ${ipaddr} is empty, if yes it set's up some defaults: - ipaddr : 192.168.60.1 - netmask : 255.255.255.0 - gatewayip: 192.168.60.254 - serverip : 192.168.60.254 This environment is ran from CONFIG_PREBOOT. All other "tricks" are dropped. Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-06-18board/BuR/common: support timer5 for pwm-backlightHannes Petermaier
in future we support yet another b&r am335x based board, where Timer 5 is wired to backlight-driver. So we introduce a new driver-type '2' to setup timer5 instead timer6. Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-28cosmetic: change Author/MAINTAINER Name from Petermaier to SchmelzerHannes Schmelzer
Since i've been married, i also have a new surname. Mr. Petermaier moved to Mr. Schmelzer. In this patch i update all files in which my (old) name is present. Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com> Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2015-05-08board/BuR/common: rename "usbupdate" environment to "usbscript"Hannes Petermaier
usbupdate in real does allways load some script from usb-storage and execute it, on all B&R targets. So we do following 2 things: - rename it to what it really does - move it from boards to common environment Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-05-08board/BuR/tseries: Add simplefb supportHannes Petermaier
Since the used AM3352 SoC doesn't have GPU it isn't allways necessary to build in complete drm-stuff into linux kernel. In very small applications only we use the simple-framebuffer. So we have 2 use-cases: - device operating on drm-driver (let simplefb node disabled) - device operating on simplefb-driver (activate simplefb node and reserve mem) The decision is made by means of "simplefb" environment variable. simplefb = 0 we don't enable the (maybe) existing simplefb node and all the rest around display is up to the linux-kernel. We just disable the backlight, beceause we do not want see the flicker during take over of drm-driver. simplefb = 1 we enable the (maybe) existing simplefb node and reserve framebuffers size in memory. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-05-08board/BuR/tseries: take usage of CONFIG_LCD_ROTATIONHannes Petermaier
We take use of the new LCD_ROTATION feature. The information about how the display is rotated is taken from B&R specific (/factory-settings/rotation) information in the devicetree. The information there is stored as string (cw, ud, ccw, none) since starting support of this devices and cannot be changed, so we have to convert it into none = 0 cw = 1 ud = 2 ccw = 3 Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-04-23board/BuR/tseries: change pinmuxHannes Petermaier
some pins on the board have been rerouted to other peripherals, so we change the pinmux to apply with hardware-design. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-04-23board/BuR/tseries: reactivate NAND-boardHannes Petermaier
The NAND-version has been become a bit orphan. Now we need to reactivate it, so bring necessary things: - loading devicetree - switch control signal to correct pins - setup pinmux - default-environment up to date. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-04-23board/BuR/common: simplify access to devicetreeHannes Petermaier
instead of polling everytime the environment, we take usage of the global gd->fdt_blob variable and check it only against NULL. Variable "dtbaddr" from environment is needed only one time on loading the devicetree within "load_devicetree()" Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-04-18net: cosmetic: Name ethaddr variables consistentlyJoe Hershberger
Use "_ethaddr" at the end of variables and drop CamelCase. Make constant values actually 'const'. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-03-28board/BuR/common: remove unused function 'blink'Hannes Petermaier
since we have possibility to write out on lcd whats going on, we don't need the gpio blink functionality anymore. Signed-off-by: Hannes Petermaier <hannes.petermaier@br-automation.com> Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-28board/BuR/common: move I2C initialization from common part to board-specificHannes Petermaier
At this time I2C and responsible pin-mux is setup during PMIC initialziation within common.c, this is possible because today PMIC is always connected on I2C0. In Future this will be changed, PMIC isn't anymore connected to bus0 in call cases. So we do following: - rename enable_i2c_pin_mux0 to enable_i2c_pin_mux to be generic for enabling pin-mux on different or more busses. - move the call to i2c_pin_mux and i2c_init from common.c to the specific board.c Signed-off-by: Hannes Petermaier <hannes.petermaier@br-automation.com> Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-17board/BuR/common: use SYS_CONSOLE_OVERWRITEHannes Petermaier
We don't want that CONSOLE is redirected to LCD upon init, we rather prefer that console is still on the serial line. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05board/BuR/kwb: Support modify bootcmd through reset-controllerHannes Petermaier
For some cases it is necessary to modify temporaly the bootcommand. This can be done by writing into the Scratchregister a specific value: * 0xCC - modify bootcmd "run netboot" * 0xCD - modify bootcmd "run netscript" * 0xCE - modify bootcmd "run mmcboot" the environment in flash is NOT overwritten. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05board/BuR/kwb: Form a bootline for vxWorksHannes Petermaier
vxWorks needs several parameters which are set by the bootloader und his environment. So we form a vxWorks bootline and pass the result to vxWorks on a predefined address. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05board/BuR/kwb: switch to board HW-Rev3Hannes Petermaier
The board has been redesigned, therefore we need from now other I/O Pins to mux and handle. Older boards aren't supported from now anymore. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05board/BuR/tseries: cosmetic changesHannes Petermaier
remove unnary '#define ETHLED_ORANGE (96+16) /* GPIO3_16 */' Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05board/BuR/tseries: Chg Pinmux - enable UART1 pinsHannes Petermaier
Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05board/BuR/tseries: Chg pinmux - use free NAND Pins in non NAND-config as GPIOHannes Petermaier
On boards were we have no NAND-flash soldered, we want to use those free pins as regular gpio. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05board/BuR/tseries: Change pinmux for GPIO2_28 from GPIO to PWM-TimeroutputHannes Petermaier
Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05board/BuR/tseries: Enable HW-WatchdogHannes Petermaier
Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05board/BuR/common: try to setup cpsw mac-address from the devicetreeHannes Petermaier
since we have a dtb blob programmed on the board we try to setup the cpsw interface with the programmed mac. If this method fails, we fall back to the device-fuses. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2015-03-05board/BuR/common: Take usage of am335x LCD-DisplayHannes Petermaier
a summary screen to the lcd. Values are taken from environment and or devicetree blob. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2014-10-29kconfig: arm: introduce symbol for ARM CPUsGeorges Savoundararadj
This commit introduces a Kconfig symbol for each ARM CPU: CPU_ARM720T, CPU_ARM920T, CPU_ARM926EJS, CPU_ARM946ES, CPU_ARM1136, CPU_ARM1176, CPU_V7, CPU_PXA, CPU_SA1100. Also, it adds the CPU feature Kconfig symbol HAS_VBAR which is selected for CPU_ARM1176 and CPU_V7. For each target, the corresponding CPU is selected and the definition of SYS_CPU in the corresponding Kconfig file is removed. Also, it removes redundant "string" type in some Kconfig files. Signed-off-by: Georges Savoundararadj <savoundg@gmail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-10-10board/BuR: fix pinmux for MII Ethernet InterfaceHannes Petermaier
The lines COL (collision detect) and CRS (carrier sense) needs to be connected and muxed to the CPSW MAC for a proper function in half-duplex Mode of the interface. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at> Cc: Tom Rini <trini@ti.com>
2014-09-13kconfig: remove redundant "string" type in arch and board KconfigsMasahiro Yamada
Now the types of CONFIG_SYS_{ARCH, CPU, SOC, VENDOR, BOARD, CONFIG_NAME} are specified in arch/Kconfig. We can delete the ones in arch and board Kconfig files. This commit can be easily reproduced by the following command: find . -name Kconfig -a ! -path ./arch/Kconfig | xargs sed -i -e ' /config[[:space:]]SYS_\(ARCH\|CPU\|SOC\|\VENDOR\|BOARD\|CONFIG_NAME\)/ { N s/\n[[:space:]]*string// } ' Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-07-30Add board MAINTAINERS filesMasahiro Yamada
We have switched to Kconfig and the boards.cfg file is going to be removed. We have to retrieve the board status and maintainers information from it. The MAINTAINERS format as in Linux Kernel would be nice because we can crib the scripts/get_maintainer.pl script. After some discussion, we chose to put a MAINTAINERS file under each board directory, not the top-level one because we want to collect relevant information for a board into a single place. TODO: Modify get_maintainer.pl to scan multiple MAINTAINERS files. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Suggested-by: Tom Rini <trini@ti.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-07-30kconfig: add board Kconfig and defconfig filesMasahiro Yamada
This commit adds: - arch/${ARCH}/Kconfig provide a menu to select target boards - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig set CONFIG macros to the appropriate values for each board - configs/${TARGET_BOARD}_defconfig default setting of each board (This commit was automatically generated by a conversion script based on boards.cfg) In Linux Kernel, defconfig files are located under arch/${ARCH}/configs/ directory. It works in Linux Kernel since ARCH is always given from the command line for cross compile. But in U-Boot, ARCH is not given from the command line. Which means we cannot know ARCH until the board configuration is done. That is why all the "*_defconfig" files should be gathered into a single directory ./configs/. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-06-06board/BuR/tseries: cosmetic changesHannes Petermaier
Cc: trini@ti.com Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2014-06-06board/BuR/tseries: only run gpmc_init(...) in NAND-buildHannes Petermaier
if we have no NAND-Chip, we don't need the gpmc-controller and therefore is no need to init it. Cc: trini@ti.com Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2014-06-06board/BuR/tseries: Add support for using 8-bit on eMMCHannes Petermaier
Cc: trini@ti.com Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2014-05-23Add board_mmc_init(...) function for init mmc1 onlyHannes Petermaier
Since B&R boards uses only MMC-Controller #1, it only wastes time if we initialize #0 first to see that there is nothing. Cc: <trini@ti.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com> Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2014-03-12board/BuR/kwb: fix usage of 'i2c_set_bus_speed'Hannes Petermaier
- fix: return-value of 'i2c_set_bus_speed' was interpreted wrong Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2014-03-06board/BuR/common: fix phy addressesHannes Petermaier
B&R boards are using Phy Addresses 'one' and 'two', prior this was defined through #define PHYADDR 1 within a header file. Now this is addresses are given with device-driver structure. Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
2014-03-04drivers: net: cpsw: add support to have phy address from cpsw platform dataMugunthan V N
Some platforms like AM437x have different EVMs with different phy addresses, so this patch adds support for passing phy address via cpsw plaform data. Also renamed phy_id to phy_addr so better understanding of the code. Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> [trini: Update BuR am335x_igep0033 pcm051_rev3 pcm051_rev1 cm_t335 pengwyn boards] Signed-off-by: Tom Rini <trini@ti.com>
2014-02-21Add support for B&R KWB MotherboardHannes Petermaier
Adds support for Bernecker & Rainer Industrieelektronik GmbH KWB Motherboard, using TI's AM3352 SoC. Most of code is derived from TI's AM335x_EVM Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at> Cc: trini@ti.com
2014-02-21board: Add support for B&R T-Series MotherboardHannes Petermaier
Adds support for Bernecker & Rainer Industrieelektronik GmbH T-Series Motherboard, using TI's AM3352 SoC. Most of code is derived from TI's AM335x_EVM Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>