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* serial: Support an early UART for debuggingSimon Glass2015-02-191-2/+0
| | | | | | | | | | | | | | | | | | | | | This came up in a discussion on the mailing list here: https://patchwork.ozlabs.org/patch/384613/ My concerns at the time were: - it doesn't need to be written in assembler - it doesn't need to be ARM-specific This patch provides a possible alternative. It works by allowing any serial driver to export one init function and provide a putc() function. These can be used to output debug data before the real serial driver is available. This implementation does not depend on driver model, and it is possible for it to operate without a stack on some architectures (e.g. PowerPC, ARM). It provides the same features as the ARM-specific debug.S but with more UART and architecture support. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: mx6: Adjust mx6sxsabresd to use Kconfig for DM_THERMALSimon Glass2015-02-192-0/+4
| | | | | | Use Kconfig instead of board config for DM and DM_THERMAL. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: Move CONFIG_I2C_COMPAT to KconfigSimon Glass2015-02-191-0/+2
| | | | | | | | | Make this option available in Kconfig and clean up the board that uses it. Note there is also an entry in exynos5-common.h but this affects multiple boards and should be dropped as part of the Samsung I2C migration to driver model. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: cros_ec: Convert to KconfigSimon Glass2015-02-194-0/+18
| | | | | | | | | Since both I2C and SPI are converted to Kconfig, we can convert cros_ec to Kconfig for these buses. LPC will need to wait until driver mode PCI is available. Signed-off-by: Simon Glass <sjg@chromium.org>
* Merge branch 'master' of http://git.denx.de/u-boot-sunxiTom Rini2015-02-171-0/+15
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| * sunxi: Ampe A76 supportPaul Kocialkowski2015-02-161-0/+15
| | | | | | | | | | | | Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | Merge git://git.denx.de/u-boot-dmTom Rini2015-02-1351-4/+159
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| * | dm: mx6: sabre: Move driver model CONFIGs to KconfigSimon Glass2015-02-136-1/+12
| | | | | | | | | | | | | | | | | | | | | Remove driver model CONFIGs from the board config headers and use Kconfig instead. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | dm: stv0991: Move driver model CONFIGs to KconfigSimon Glass2015-02-131-0/+2
| | | | | | | | | | | | | | | | | | | | | Remove driver model CONFIGs from the board config headers and use Kconfig instead. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | dm: Kconfig: Move CONFIG_SYS_MALLOC_F_LEN to KconfigSimon Glass2015-02-1221-0/+42
| | | | | | | | | | | | | | | Move this option to Kconfig and update all boards. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | dm: at91: snapper: Move driver model CONFIGs to KconfigSimon Glass2015-02-122-0/+6
| | | | | | | | | | | | | | | | | | | | | Remove driver model CONFIGs from the board config headers and use Kconfig instead. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | dm: socfpga: Move driver model CONFIGs to KconfigSimon Glass2015-02-121-0/+3
| | | | | | | | | | | | | | | | | | | | | Remove driver model CONFIGs from the board config headers and use Kconfig instead. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | dm: mx6: Move driver model CONFIGs to KconfigSimon Glass2015-02-121-0/+3
| | | | | | | | | | | | | | | | | | | | | Remove driver model CONFIGs from the board config headers and use Kconfig instead. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | dm: sunxi: Move driver model CONFIGs to KconfigSimon Glass2015-02-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Remove driver model CONFIGs from the board config headers and use Kconfig instead. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | dm: omap3: Move driver model CONFIGs to KconfigSimon Glass2015-02-1223-0/+69
| | | | | | | | | | | | | | | | | | | | | Remove driver model CONFIGs from the board config headers and use Kconfig instead. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | powerpc: ppc4xx: Change from OF_SEPARATE to OF_EMBEDStefan Roese2015-02-123-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is necessary, as ppc4xx has the reset vector located at the end of the U-Boot image. This needs to be flashed to the end of the NOR flash. Adding the dtb to the main U-Boot image will break booting on ppc4xx. This patch now embeds the dtb in the U-Boot image instead. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
| * | powerpc: ppc4xx: Use CONFIG_OF_CONTROL for canyonlands boardsSimon Glass2015-02-124-0/+12
| | | | | | | | | | | | | | | | | | | | | Enable CONFIG_OF_CONTROL so that U-Boot on these three boards uses a device tree for its configuration. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | powerpc: ppc4xx: Add ramboot config for glacierSimon Glass2015-02-121-0/+5
| | | | | | | | | | | | | | | | | | | | | Add a new ramboot config for glacier so that it is possible to test U-Boot loaded over Ethernet instead of using JTAG. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | powerpc: ppc4xx: Move CANYONLANDS/GLACIER/ARCHES to KconfigSimon Glass2015-02-123-3/+3
| |/ | | | | | | | | | | Move these options to Kconfig and remove them from the CONFIG files. Signed-off-by: Simon Glass <sjg@chromium.org>
* | Merge git://git.denx.de/u-boot-arcTom Rini2015-02-131-0/+5
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| * | arc: introduce U-Boot port for ARCv2 ISAAlexey Brodkin2015-02-131-0/+5
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ARC HS and ARC EM are new cores based on ARCv2 ISA which is binary incompatible with ISAv1 (AKA ARCompact). Significant difference between ISAv2 and v1 is implementation of interrupt vector table. In v1 it is implemented in the same way as on many other architectures - as a special location where user may put whether code executed in place (if machine word of space is enough) or jump to a full-scale interrupt handler. In v2 interrupt table is just an array of adresses of real interrupt handlers. That requires a separate section for IVT that is not encoded as code by assembler. This change adds support for following cores: * ARC EM6 (simple 32-bit microcontroller without MMU) * ARC HS36 (advanced 32-bit microcontroller without MMU) * ARC HS38 (advanced 32-bit microcontroller with MMU) As a part of ARC HS38 new version of MMU (v4) was introduced. Also this change adds AXS131 board which is the same DW ARC SDP base board but with ARC HS38 CPU tile. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* | Merge branch 'rmobile' of git://git.denx.de/u-boot-shTom Rini2015-02-131-0/+3
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| * arm: rmobile: Add SILK board supportVladimir Barinov2015-02-131-0/+3
| | | | | | | | | | | | | | | | | | | | | | SILK is an entry level development board based on R-Car E2 SoC (R8A7794) This commit supports the following peripherals: - SCIF, I2C, Ethernet, QSPI, MMC, USB Host Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Reviewed-by: Tom Rini <trini@ti.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* | Merge branch 'master' of git://git.denx.de/u-boot-x86Tom Rini2015-02-102-0/+19
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| * | x86: Add basic Intel Galileo board supportBin Meng2015-02-061-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | New board/intel/galileo board directory with minimum codes, plus board dts, defconfig and configuration files. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
| * | x86: Add support for Intel Minnowboard MaxSimon Glass2015-02-061-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a relatively low-cost x86 board in a small form factor. The main peripherals are uSD, USB, HDMI, Ethernet and SATA. It uses an Atom 3800 series CPU. So far only the dual core 2GB variant is supported. This uses the existing FSP support. Binary blobs are required to make this board work. The microcode update is included as a patch (all 3000 lines of it). Change-Id: I0088c47fe87cf08ae635b343d32c332269062156 Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* | | Merge branch 'master' of git://git.denx.de/u-boot-atmelTom Rini2015-02-108-3/+9
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| * | | ARM: at91: mmc portA support is only for at91sam9g20ek_2mmc boardWu, Josh2015-02-072-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current the MMC support will enable MCI port A, Which is only exist for 2mmc board. So by default we need to disable MMC (port A) support. And only enable it for 2mmc board. Otherwise, dataflash won't work in at91sam9260ek board as MMC has confliction with Dataflash in the CLK pin. Signed-off-by: Josh Wu <josh.wu@atmel.com>
| * | | ARM: atmel: sama5d4_xplained: enable spl supportBo Shen2015-02-073-0/+3
| | | | | | | | | | | | | | | | Signed-off-by: Bo Shen <voice.shen@atmel.com>
| * | | ARM: atmel: sama5d4ek: enable SPL supportBo Shen2015-02-073-0/+3
| |/ / | | | | | | | | | | | | | | | | | | The sama5d4ek support boot up from NAND flash, SD/MMC card and also the SPI flash. Signed-off-by: Bo Shen <voice.shen@atmel.com>
* | | Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini2015-02-104-0/+16
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| * | ot1200: add ot1200_spl_defconfig fileChristian Gmeiner2015-01-221-0/+4
| | | | | | | | | | | | | | | Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de>#
| * | imx:mx6sxsabresd add spl config filePeng Fan2015-01-221-0/+4
| | | | | | | | | | | | | | | | | | Add a SPL default configuration file for mx6sxsabresd board. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
| * | arm: mx6: Add Barco platinum-picon and platinum-titaniumStefan Roese2015-01-192-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the new Barco platinum platform. It currently includes those two boards: platinum-titanium ----------------- This is the same board as the titanium that is already supported in mainline U-Boot. But its now moved to this new platform to support multiple "flavors" of imx6 boards in one directory. Its also moved to support SPL booting. And with this we use the run-time DDR configuration of this SPL support. The board is equipped with the Micron MT41J128M16JT-125 DDR chips. We now can remove the DDR related registers tuples from the imximage.cfg file. As all this is done in the SPL at run-time. platinum-picon -------------- This board is new and based on the MX6DL with 1GiB DDR using the Micron MT41K256M16HA DDR3 chips. Its also equipped with 2 NAND chips (each 512MiB). Signed-off-by: Stefan Roese <sr@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Pieter Ronsijn <pieter.ronsijn@barco.com>
* | | Merge git://git.denx.de/u-boot-arcTom Rini2015-02-094-3/+11
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| * | | arc: move SYS_MONITOR_BASE setup in KonfigAlexey Brodkin2015-02-094-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Following SPARK ARC now has SYS_MONITOR_BASE setup via Kconfig. This makes "include/configs/*.h" cleaner and more flexible. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
| * | | arc: add selection of endianess in KconfigAlexey Brodkin2015-02-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change allows to keep board description clean and minimalistic. This is especially helpful if one board may house different CPUs with different features. It is applicable to both FPGA-based boards or those that have CPUs mounted on interchnagable daughter-boards. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
| * | | arc: select cache settings via menuconfigAlexey Brodkin2015-02-092-2/+5
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | This change allows to keep board description clean and minimalistic. This is especially helpful if one board may house different CPUs with different features. It is applicable to both FPGA-based boards or those that have CPUs mounted on interchnagable daughter-boards. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* | | arm: db-mv784mp-gp: Enable SPL to include DDR training code into U-BootStefan Roese2015-02-061-2/+3
| | | | | | | | | | | | | | | | | | | | | This patch adds SPL support to the db-mv784mp-gp eval board. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Luka Perkov <luka.perkov@sartura.hr>
* | | arm: maxbcm: Enable SPL to include DDR training code into U-BootStefan Roese2015-02-061-2/+3
|/ / | | | | | | | | | | | | | | | | This patch adds SPL support to the maxbcm MV78460 based board. Including the fixed DDR configuratrion needed for the DDR training code. And the the serdes PHY init code. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Luka Perkov <luka.perkov@sartura.hr>
* | Merge branch 'master' of git://git.denx.de/u-boot-sunxiTom Rini2015-02-0223-20/+70
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| * | sunxi: video: Force h/vsync active high when using ext. vga dac on some boardsHans de Goede2015-02-022-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On both my A13-OLinuxIno and my A13-OLinuxIno-Micro, the vga output gives an unstable image when active low v or hsync is used. The problem seems to be specific to the OLinuxIno A13 (normal & micro) boards. I've just looked up the schematics and they use an opendrain driver for the vga sync lines, and with sync pulses it is the logical high->low edge of the pulse which counts for the timing, which with an active low sync is being driven by the pull-up, and that simply seems to not drive it hard enough to get a stable image. So force v and hsync active high on these boards. independent of what the modeline says. This fixes the unstable image. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | sunxi: Add Inet 86VS supportMichal Suchanek2015-02-021-0/+15
| | | | | | | | | | | | | | | | | | Signed-off-by: Michal Suchanek <hramrach@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * | sunxi: TZX-Q8-713B7 supportPaul Kocialkowski2015-02-021-0/+15
| | | | | | | | | | | | | | | | | | Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * | sunxi: Add Linksprite_pcDuino3_Nano board / defconfigAdam Sampson2015-02-021-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a low-cost Allwinner A20 board with Arduino-style GPIO headers; it features 1G RAM, 4G NAND flash, 1 micro-SD, 2 USB sockets, 1 micro USB socket for OTG and another for power in, HDMI, SATA, 5V power for SATA devices, gigabit Ethernet, an IR receiver, 3.5mm audio out and a MIPI camera connector. Like the BananaPi, this board needs GMAC_TX_DELAY set to 3 in order for GMAC to work reliably at gigabit speeds. For more details, see: http://linux-sunxi.org/LinkSprite_pcDuino3_Nano Signed-off-by: Adam Sampson <ats@offog.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * | sunxi: Remove CONFIG_TARGET_FOO for sun5i and sun7i boardsHans de Goede2015-02-0219-19/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_TARGET_FOO was only used in board/sunxi/Makefile to select the dram config for sun5i and sun7i boards and in board/sunxi/gmac.c for some special handling of the bananapi/bananapro (both sun7i), all sun5i and sun7i boards have been moved over to using a single dram_sun5i_autoconfig file, and the tx clk delay handling for the Banana boards now has its own Kconfig. IOW nothing is using CONFIG_TARGET_FOO anymore, so remove it. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | sunxi: Add a GMAC Transmit Clock Delay Chain Kconfig optionHans de Goede2015-02-022-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | And use this to set the GMAC Transmit Clock Delay Chain value on Banana boards, rather then keying of CONFIG_TARGET_FOO. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | sunxi: Convert sun5i boards to use auto dram configurationHans de Goede2015-02-025-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we've separate detailed dram settings for all sun5i boards, this moves them over to using auto dram configuration so that we can get rid of all the per board dram_foo.c files. This has been tested on a A10s-Olinuxino, A13-Olinuxino, A13-OlinuxinoM, mk802-a10s and r7-tv-dongle board. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | sunxi: Hyundai_A7HD_defconfig fix USB vbus pin configHans de Goede2015-02-021-1/+2
| | | | | | | | | | | | | | | | | | | | | USB1_VBUS is not used, and USB2_VBUS uses the pin normally used to control USB1_VBUS. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | | Merge branch 'master' of git://git.denx.de/u-boot-dmTom Rini2015-01-3013-0/+45
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