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* arm: am57xx: cl-som-am57x: add ETH supportDmitry Lifshitz2017-01-02-0/+223
| | | | | | | | | | | | | | | | | | | | | | | Add MAC support. Use PHY, connected to RGMII1 as a default Eth adapter, by appropriate setting of 'cpsw_data.active_slave'. 'cpsw_phy' env variable can override this setting. Set the MAC addresses in the U-Boot environment. The addresses are retrieved from the on-board EEPROM or from the SOC's MAC fuses. Set the following PHYs RGMII clock delays: - Enable RX delay - Disable TX delay Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> [uri.mashiach@compulab.co.il: add RGMII clock delays] Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
* arm: am57xx: cl-som-am57x: fetch board rev from EEPROMDmitry Lifshitz2017-01-02-0/+14
| | | | | | | | | | | Add PCB revision message. Implement board revision get_board_rev API. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Commit description update. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
* arm: am57xx: cl-som-am57x: add initial board supportDmitry Lifshitz2017-01-02-0/+429
| | | | | | | | | | | | | | | | | | | | Features supported : * Serial console * SPI Flash * MMC/SD Card * eMMC storage * SATA * PCA9555 - GPIO expander over I2C5 bus * USB Use spl alternate boot device feature to define fallback to the main boot device as it is defined by hardware. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> [uri.mashiach@compulab.co.il: Adjust to v2016.11] Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* cmd/fdt: add possibilty to have 'extrasize' on fdt resizeHannes Schmelzer2016-10-13-1/+1
| | | | | | | | | | | | | | | | | | | Sometimes devicetree nodes and or properties are added out of the u-boot console, maybe through some script or manual interaction. The devicetree as loaded or embedded is quite small, so the devicetree has to be resized to take up those new nodes/properties. In original the devicetree was only extended by effective 4 * add_mem_rsv. With this commit we can add an argument to the "fdt resize" command, which takes the extrasize to be added. Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com> Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at> Acked-by: Simon Glass <sjg@chromium.org>
* treewide: replace #include <asm/errno.h> with <linux/errno.h>Masahiro Yamada2016-09-23-3/+3
| | | | | | | | | | | Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have the same content. (both just wrap <asm-generic/errno.h>) Replace all include directives for <asm/errno.h> with <linux/errno.h>. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> [trini: Fixup include/clk.] Signed-off-by: Tom Rini <trini@konsulko.com>
* mx6: ddr: Allow changing REFSEL and REFR fieldsFabio Estevam2016-09-06-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently MX6 SPL DDR initialization hardcodes the REF_SEL and REFR fields of the MDREF register as 1 and 7, respectively for DDR3 and 0 and 3 for LPDDR2. Looking at the MDREF initialization done via DCD we see that boards do need to initialize these fields differently: $ git grep 0x021b0020 board/ board/bachmann/ot1200/mx6q_4x_mt41j128.cfg:DATA 4 0x021b0020 0x00005800 board/ccv/xpress/imximage.cfg:DATA 4 0x021b0020 0x00000800 /* MMDC0_MDREF */ board/freescale/mx6qarm2/imximage.cfg:DATA 4 0x021b0020 0x7800 board/freescale/mx6qarm2/imximage.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qarm2/imximage_mx6dl.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qarm2/imximage_mx6dl.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qsabreauto/imximage.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qsabreauto/mx6dl.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qsabreauto/mx6qp.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6sabresd/mx6dlsabresd.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6sabresd/mx6q_4x_mt41j128.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6slevk/imximage.cfg:DATA 4 0x021b0020 0x00001800 board/freescale/mx6sxsabreauto/imximage.cfg:DATA 4 0x021b0020 0x00000800 board/freescale/mx6sxsabresd/imximage.cfg:DATA 4 0x021b0020 0x00000800 board/warp/imximage.cfg:DATA 4 0x021b0020 0x00001800 So introduce a mechanism for users to be able to configure REFSEL and REFR fields as needed. Keep all the mx6 SPL users in their current REF_SEL and REFR values, so no functional changes for the existing users. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Eric Nelson <eric@nelint.com>
* ARM: board: cm_fx6: fix mtd partition fixupChristopher Spinrath2016-09-06-3/+3
| | | | | | | | | | | | | | | | | | | ft_board_setup may return early in the case that the board revision cannot be obtained. In that case it is assumed that no revision specific correction in the fdt is neccessary. But the mtd partitions will not be fixed up either altough they are not revision specific. Move the call to fdt_fixup_mtdparts in front of the revision specific part to ensure that the partitions are fixed up even if the board revision cannot be obtained. While on it, fix a spelling mistake in a comment introduced by the same commit. Fixes: 62d6bac66038 ("ARM: board: cm_fx6: fixup mtd partitions in the fdt") Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Nikita Kiryanov <nikita@compulab.co.il>
* ARM: board: cm_fx6: fixup mtd partitions in the fdtChristopher Spinrath2016-07-19-1/+17
| | | | | | | | | | | | | | The cm-fx6 module has an on-board st,m25p compatible spi flash chip used for U-Boot (binary & environment). Overwrite the partitions in the device tree by the partition table provided in the mtdparts environment variable, if it is set. This allows to specify a kernel independent partitioning in the environment and provides a convient way for the user to adapt the partition table. Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* ARM: board: cm-fx6: fix mmc for old revisions of utiliteChristopher Spinrath2016-07-12-1/+1
| | | | | | | | | | | | | Old revisions of Utilite (based on cm-fx6) do not have a dedicated card detect pin. But the card is removable by the user and card detection can be realized with polling (e.g. supported by Linux). Add the broken-cd property to the mmc device tree instead of the non-removable property to make card detection possible if polling is supported. Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de> Acked-by: Nikita Kiryanov <nikita@compulab.co.il>
* compulab: add support for layout aware eeprom commandsNikita Kiryanov2016-05-20-0/+344
| | | | | | | | | Add layout definitions and implement functions for field printing/updating, layout detection, layout assignment, and layout parsing. Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Tom Rini <trini@konsulko.com> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
* omap-common: Rename set_muxconf_regs_essential to set_muxconf_regsPaul Kocialkowski2016-03-15-3/+3
| | | | | | | There is no distinction between essential and non-essential mux configuration, so it doesn't make sense to have an "essential" prefix. Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
* arm: am437x: cm-t43: set MPU and CORE voltages on bootNikita Kiryanov2016-02-24-0/+15
| | | | | | | | | | | | | | | | During boot, U-Boot raises the CPU frequency but the CORE and MPU regulators are not updated. This is not a problem in cold boot since the default values that the pmic outputs are correct, but if Linux were to switch the module to a low power OPP, the new voltage values will be retained after a reboot and the module will likely hang once U-Boot raises the CPU frequency back up. Set both CORE and MPU regulators to to 1.1V on boot. Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
* arm: am437x: cm-t43: get rid of enable_vtt_regulator()Nikita Kiryanov2016-02-24-12/+0
| | | | | | | | | | | CM-T43 does not have a vtt regulator. Remove the function that's supposed to enable it. Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
* arm: am437x: cm-t43: set tps fseal bitNikita Kiryanov2016-02-24-1/+8
| | | | | | | | | | | | Set TPS65218 FSEAL bit to 1 so that RTC could be powered using on-board 3V battery. This is necessary so that time and date will survive reboots and power offs. Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
* arm: am437x: cm-t43: split board fileNikita Kiryanov2016-02-24-140/+150
| | | | | | | | | | | Simplify the board file by splitting it to spl portion and u-boot portion. Some unnecessary includes were identified and removed. No functional changes. Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
* dm: tegra: net: Convert tegra boards to driver model for EthernetSimon Glass2016-01-12-8/+0
| | | | | | | | | Adjust all Tegra boards to use driver model for Ethernet, now that the required drivers are converted. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* omap3: cm-t3517: add board specific get_board_rev()Dmitry Lifshitz2015-11-18-0/+9
| | | | | | | | CM-T3517 has several HW revisions. Add board specific get_board_rev() callback to retrieve revision number. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Reviewed-by: Igor Grinberg <grinberg@compulab.co.il>
* arm: mx6: cm-fx6: define fallback boot devices for splNikita Kiryanov2015-11-18-9/+10
| | | | | | | | | | | | Use spl alternate boot device feature to define fallback to the main boot device as it is defined by hardware. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de>
* arm: mx6: cm-fx6: add splash locations to cm-fx6Nikita Kiryanov2015-11-16-0/+18
| | | | | | | | | | | | Add the following splash locations to cm-fx6: * filesystem formatted mmc * filesystem formatted usb * filesystem formatted sata Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Tom Rini <trini@konsulko.com> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* splash_source: add support for filesystem formatted mmcNikita Kiryanov2015-11-16-0/+2
| | | | | | | | | Add support for loading splash image from an SD card formatted with a filesystem. Update boards to maintain original behavior where needed. Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Tom Rini <trini@konsulko.com> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
* omap-common: Common function to display die id, replacing omap3-specific versionPaul Kocialkowski2015-10-22-2/+2
| | | | | | | | | This introduces omap_die_id_display to display the full die id. There is no need to store it in an environment variable, that no boot script is using anyway. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@konsulko.com>
* mx6: remove SYS_SOC from board KconfigPeng Fan2015-09-13-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | Remove duplicated SYS_SOC Kconfig entry from board Kconfig, because we have this entry in arch/arm/cpu/armv7/mx6/Kconfig. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Christian Gmeiner <christian.gmeiner@gmail.com> Cc: Stefan Roese <sr@denx.de> Cc: Troy Kisky <troy.kisky@boundarydevices.com> Cc: Nikita Kiryanov <nikita@compulab.co.il> Cc: "Eric Bénard" <eric@eukrea.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Tim Harvey <tharvey@gateworks.com> Cc: Marek Vasut <marex@denx.de> Cc: Markus Niebel <Markus.Niebel@tq-group.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Christian Gmeiner <christian.gmeiner@gmail.com> Acked-by: Markus Niebel <Markus.Niebel@tq-group.com> Acked-by: Troy Kisky <troy.kisky@boundarydevices.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* arm: mx6: cm-fx6: modify device tree for old revisions of utiliteNikita Kiryanov2015-09-13-0/+20
| | | | | | | | | | | | | | Old revisions of Utilite (a miniature PC based on cm-fx6) do not have a card detect for mmc, and thus the kernel needs to be told that there's a persistent storage on usdhc3 to force it to probe the mmc card. Check the baseboard revision and modify the device tree accordingly if needed. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
* compulab: eeprom: add support for obtaining product nameNikita Kiryanov2015-09-13-0/+36
| | | | | | | | | Introduce cl_eeprom_get_product_name() for obtaining product name from the eeprom. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
* compulab: eeprom: propagate error value in read_mac_addr()Nikita Kiryanov2015-09-13-2/+4
| | | | | | | | | | | cl_eeprom_read_mac_addr() doesn't differentiate between success case and inability to access eeprom. Fix this by propagating the return value of cl_eeprom_setup(). Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* compulab: eeprom: select i2c bus when querying for board revNikita Kiryanov2015-09-13-6/+6
| | | | | | | | | | Add support for selecting which eeprom is queried for board revision by extending cl_eeprom_get_board_rev() to accept an i2c bus number. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
* omap3: cm-t3517: fix MMC1 pinmuxDmitry Lifshitz2015-09-11-6/+6
| | | | | | | Fix MMC1 pinmux setup, thus enable SD/MMC card support with CM-T3517. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* arm: mx6: cm-fx6: print PCB revisionNikita Kiryanov2015-09-02-0/+7
| | | | | | | | | Print board revision for cm-fx6. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* arm: mx6: cm-fx6: force host mode on usb controllerNikita Kiryanov2015-09-02-0/+6
| | | | | | | | | | | | | | | | | | On some CM-FX6 modules U-Boot attempts to configure the usb0 controller in device mode, which renders it unavailable: USB0: Port not available. and also causes usb stop to report an error EHCI failed to shut down host controller. This happens mostly on MX6 Dual based modules, and is caused by the USBPHY_CTRL register reporting USBPHY_CTRL_OTG_ID to be 1, even when it is pulled down. Since we do not support device mode in cm-fx6 u-boot, force all controllers to be configured as hosts. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* arm: am437x: Introduce new board cm-t43Nikita Kiryanov2015-08-12-0/+457
| | | | | | | | | | | Add initial support for CM-T43, an AM437x based SoM. This support includes: serial, MMC/eMMC, NAND, USB, ETH, I2C, GPIO, DRAM detection. Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
* usb: musb-new: CONFIG_MUSB prefix replacement with CONFIG_USB_MUSBPaul Kocialkowski2015-08-05-3/+3
| | | | | | | | | USB-related options are usually prefixed with CONFIG_USB and platform-specific adaptation for the MUSB controller already have a CONFIG_USB_MUSB prefix, so this switches all MUSB-related options to a CONFIG_USB_MUSB prefix, for consistency. Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
* Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini2015-08-02-31/+57
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| * arm: mx6: cm-fx6: setup hdmi only on hdmi enableNikita Kiryanov2015-08-02-6/+3
| | | | | | | | | | | | | | | | | | Refactor display code to only setup hdmi if do_enable_hdmi() is invoked. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
| * arm: mx6: cm-fx6: add support for displaytype env varNikita Kiryanov2015-08-02-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | Add support for selecting display preset using the environment variable "displaytype". This is a preparation for future merging of compulab omap3_display.c display selection code with the cm-fx6 display selection code. The "panel" environment variable is retained for backwards compatibility. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
| * arm: mx6: cm-fx6: make it possible to not init displayNikita Kiryanov2015-08-02-24/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement a cm-fx6 specific board_video_skip() to provide the option to not initialize the display. The new function does not init display if the environment variable "panel" is not defined, or if it is set to an unsupported value. Collateral changes: - Don't use the global displays array (it's CONFIG_IMX_VIDEO_SKIP specific). - Don't use detect_hdmi(), since env controlled init makes it unnecessary. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
| * arm: mx6: cm-fx6: map HDMI to IPU1 DI0 explicitlyNikita Kiryanov2015-08-02-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | U-Boot does not explicitly assign the display to an IPU interface. Instead, it relies on the power-on default of DI0. Since the kernel reassigns HDMI display to DI1, after a warm reset the HDMI display no longer works in U-Boot. Fix this by explicitly assigning HDMI to IPU1 DI0 in U-Boot. Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
| * imx: mx6 remove duplicated enable_cspi_clockPeng Fan2015-07-10-1/+1
| | | | | | | | | | | | | | | | | | | | enable_spi_clock does the same thing with enable_cspi_clock, so remove enable_cspi_clock. Remove enable_cspi_clock prototype in header file convert cm_fx6/spl.c to use enable_spi_clk Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* | omap-common: Common boot code OMAP3 support and cleanupPaul Kocialkowski2015-07-27-1/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | This introduces OMAP3 support for the common omap boot code, as well as a major cleanup of the common omap boot code. First, the omap_boot_parameters structure becomes platform-specific, since its definition differs a bit across omap platforms. The offsets are removed as well since it is U-Boot's coding style to use structures for mapping such kind of data (in the sense that it is similar to registers). It is correct to assume that romcode structure encoding is the same as U-Boot, given the description of these structures in the TRMs. The original address provided by the bootrom is passed to the U-Boot binary instead of a duplicate of the structure stored in global data. This allows to have only the relevant (boot device and mode) information stored in global data. It is also expected that the address where the bootrom stores that information is not overridden by the U-Boot SPL or U-Boot. The save_omap_boot_params is expected to handle all special cases where the data provided by the bootrom cannot be used as-is, so that spl_boot_device and spl_boot_mode only return the data from global data. All of this is only relevant when the U-Boot SPL is used. In cases it is not, save_boot_params should fallback to its weak (or board-specific) definition. save_omap_boot_params should not be called in that context either. Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
* ARM: tegra: move NVIDIA common files to arch/arm/mach-tegraMasahiro Yamada2015-05-13-2/+0
| | | | | | | | | | | | | | | | | | | | | All the Tegra boards borrow the files from board/nvidia/common/ directory, i.e., board/nvidia/common/* are not vendor-common files, but SoC-common files. Move NVIDIA common files to arch/arm/mach-tegra/ to clean up Makefiles. As arch/arm/mach-tegra/board.c already exists, this commit renames board/nvidia/common/board.c to arch/arm/mach-tegra/board2.c, expecting they will be consolidated as a second step. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Cc: Stephen Warren <swarren@nvidia.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* net: cosmetic: Name ethaddr variables consistentlyJoe Hershberger2015-04-18-7/+7
| | | | | | | | 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>
* dm: select CONFIG_DM* optionsMasahiro Yamada2015-04-18-9/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As mentioned in the previous commit, adding default values in each Kconfig causes problems because it does not co-exist with the "depends on" syntax. (Please note this is not a bug of Kconfig.) We should not do so unless we have a special reason. Actually, for CONFIG_DM*, we have no good reason to do so. Generally, CONFIG_DM is not a user-configurable option. Once we convert a driver into Driver Model, the board only works with Driver Model, i.e. CONFIG_DM must be always enabled for that board. So, using "select DM" is more suitable rather than allowing users to modify it. Another good thing is, Kconfig warns unmet dependencies for "select" syntax, so we easily notice bugs. Actually, CONFIG_DM and other related options have been added without consistency: some into arch/*/Kconfig, some into board/*/Kconfig, and some into configs/*_defconfig. This commit prefers "select" and cleans up the following issues. [1] Never use "CONFIG_DM=n" in defconfig files It is really rare to add "CONFIG_FOO=n" to disable CONFIG options. It is more common to use "# CONFIG_FOO is not set". But here, we do not even have to do it. Less than half of OMAP3 boards have been converted to Driver Model. Adding the default values to arch/arm/cpu/armv7/omap3/Kconfig is weird. Instead, add "select DM" only to appropriate boards, which eventually eliminates "CONFIG_DM=n", etc. [2] Delete redundant CONFIGs Sandbox sets CONFIG_DM in arch/sandbox/Kconfig and defines it again in configs/sandbox_defconfig. Likewise, OMAP3 sets CONFIG_DM arch/arm/cpu/armv7/omap3/Kconfig and defines it also in omap3_beagle_defconfig and devkit8000_defconfig. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* kconfig: remove unneeded dependency on !SPL_BUILDMasahiro Yamada2015-02-24-3/+3
| | | | | | | Now CONFIG_SPL_BUILD is not defined in Kconfig, so "!depends on SPL_BUILD" and "if !SPL_BUILD" are redundant. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* dm: omap3: Move driver model CONFIGs to KconfigSimon Glass2015-02-12-0/+9
| | | | | | | Remove driver model CONFIGs from the board config headers and use Kconfig instead. Signed-off-by: Simon Glass <sjg@chromium.org>
* Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini2015-02-10-105/+116
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| * common: convert compulab splash load code to common codeNikita Kiryanov2015-01-29-191/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move board/compulab/common/splash.c code to common/splash_source.c to make it available for everybody. This move renames cl_splash_screen_prepare() to splash_source_load(), and the compilation of this code is conditional on CONFIG_SPLASH_SOURCE. splash_source features: * Provide a standardized way for declaring board specific splash screen locations * Provide existing routines for auto loading the splash image from the locations as declared by the board * Introduce the "splashsource" environment variable, which makes it possible to select the splash image source. cm-t35 and cm-fx6 are updated to use the modified version. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Anatolij Gustschin <agust@denx.de> Reviewed-by: Tom Rini <trini@ti.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
| * arm: mx6: cm-fx6: add splash screen supportNikita Kiryanov2015-01-29-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | Add support for splash screen. The splash screen is loaded from the SPI flash and is displayed on the HDMI display. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> [grinberg@compulab.co.il: minor code and commit message updates] Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il>
| * compulab: splash: support loading splash from sfNikita Kiryanov2015-01-29-0/+28
| | | | | | | | | | | | | | | | | | | | Add support for loading splash from sf. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> [grinberg@compulab.co.il: staticize the sf global variable] Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il>
| * compulab: splash: support multiple splash sourcesNikita Kiryanov2015-01-29-11/+85
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define a generic way for boards to define splash image locations: - introduce struct splash_location - introduce enum splash_storage - update cl_splash_screen_prepare() to take an array of above struct and select the appropriate one based on the splashsource environment variable (if it is not defined- use the first splash location as default). cm-t35 is updated to work with the new interface. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
| * compulab: splash: refactor splash.cNikita Kiryanov2015-01-29-19/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | Move storage device specific code into its own function instead of calling it directly from an otherwise storage device independent function (cl_splash_screen_prepare). This is a preparation for supporting multiple splash locations. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
| * compulab: splash: use errno valuesNikita Kiryanov2015-01-29-4/+5
| | | | | | | | | | | | | | | | | | Use errno values to improve return reporting. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
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