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* sunxi: video: Fix VIDEO_LCD_PANEL_I2C being enabled by defaultHans de Goede2015-03-10-2/+5
| | | | | | | | | Fix a typo in board/sunxi/Kconfig which caused VIDEO_LCD_PANEL_I2C to be enabled on all sunxi boards. Also fix a compile error which shows up once VIDEO_LCD_PANEL_I2C is actually disabled on most boards as it should be. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: Machine id hack to prevent loading buggy sunxi-3.4 kernelsSiarhei Siamashka2015-02-21-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Right now U-Boot supports the CONFIG_OLD_SUNXI_KERNEL_COMPAT option, which makes it go out of its way in limiting the selection of PLL clock frequencies and PMIC voltages in order not to upset outdated buggy sunxi-3.4 kernel releases. And if the CONFIG_OLD_SUNXI_KERNEL_COMPAT option is not set, then booting such old kernels exhibits various failures at runtime. This is very user unfriendly, and there were already several incidents when people wasted their time being hit by these runtime failures and trying to debug them. The right solution is not to add hacks and workarounds to the mainline U-Boot, but to fix these bugs in the sunxi-3.4 kernel. And in fact, the updated sunxi-3.4 kernels already exist. Still we need to follow the 'Principle of Least Surprise' and U-Boot needs to ensure that the old buggy kernels are not getting happily booted when the CONFIG_OLD_SUNXI_KERNEL_COMPAT option is not set. And this patch addresses this particular issue. This patch makes U-Boot store the 'compatibility revision' number in the top 4 bits of the machine id and pass it to the kernel. The old buggy kernels will fail to load with a very much googlable error message on the serial console (the "r1 = 0x100010bb" part of it): "Error: unrecognized/unsupported machine ID (r1 = 0x100010bb)" This error message can be documented in the linux-sunxi wiki with proper explanations about how to resolve this situation and where to get the necessary bugfixes for the sunxi-3.4 kernel. The fixed sunxi-3.4 kernels implement a revision compatibility check and clear the top 4 bits of the machine id if everything is alright. By accepting the machine id with the bits 31:28 set to 1, the sunxi-3.4 kernel effectively certifies that it has the PLL5 clock speed and AXP209 DCDC3 voltage fixes applied. It is still possible to set the CONFIG_OLD_SUNXI_KERNEL_COMPAT option in U-Boot if the user desires to use an outdated unpatched sunxi-3.4 kernel. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* sunxi: Set the /chosen/stdout-path fdt property for sunxi boardsHans de Goede2015-02-21-0/+14
| | | | | | | | | | | | | | | | | | | | While discussing with some people how to get the Linux kernel to do the right thing wrt sending output to both the serial console and the hdmi out / lcd screen when booting on ARM devices, Grant Likely pointed out that there already is a solution for this. All we need to do is set the /chosen/stdout-path fdt property, and if no console= arguments were specified on the kernel commandline the kernel will honor this and add this device as a console (next to the primary video output on hdmi). And u-boot already has support for setting this, all we need to do is define OF_STDOUT_PATH and then everything will just work ootb, without people needing to meddle with adding console= arguments in extlinux.conf . Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Reviewed-by: Tom Rini <trini@ti.com>
* sunxi: video: Add support for LCD panels which need to be configured via i2cHans de Goede2015-02-20-0/+16
| | | | | | | | This commits adds support for configuring a a bitbang i2c controller, which is used on some boards to configure the LCD panel (via i2c). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* Revert "sunxi: configs/sunxi-common.h: Enable CONFIG_CMD_PART"Tom Rini2015-02-17-3/+0
| | | | | | | This reverts commit bd2a4888b123713adec271d6c8040ca9f609aa2f which was an older version of af21f2f which is what we actually want in. Signed-off-by: Tom Rini <trini@ti.com>
* Merge branch 'master' of http://git.denx.de/u-boot-sunxiTom Rini2015-02-17-9/+5
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| * sunxi: Normalise FEL supportSimon Glass2015-02-16-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | Make sunxi's FEL code fit with the normal U-Boot boot sequence instead of creating its own. There are some #ifdefs required in start.S. Future work will hopefully remove these. This series is available at u-boot-dm, branch sunxi-working. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * sunxi: video: Do not use CONFIG_SYS_MEM_TOP_HIDE for the framebufferHans de Goede2015-02-16-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not use CONFIG_SYS_MEM_TOP_HIDE for the framebuffer, instead override board_get_usable_ram_top to make sure that u-boot is not relocated into the area where we want to use the framebuffer, and patch the devicetree from sunxi_simplefb_setup() to tell the kernel to not touch the framebuffer. This makes u-boot properly see the framebuffer as dram, and initalize the level 2 cache for it, fixing the very slow cfb scrolling problem. As an added bonus this stops us from reserving the framebuffer when simplefb is not used because an older kernel is booted, or hdp is used and no hdmi cable was plugged in, freeing up the memory for kernel use in these cases. Reported-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | dm: Kconfig: Move CONFIG_SYS_MALLOC_F_LEN to KconfigSimon Glass2015-02-12-1/+0
| | | | | | | | | | Move this option to Kconfig and update all boards. Signed-off-by: Simon Glass <sjg@chromium.org>
* | dm: sunxi: Move driver model CONFIGs to KconfigSimon Glass2015-02-12-2/+0
| | | | | | | | | | | | | | | | 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: Add CMD_DM and CMD_DEMO to KconfigSimon Glass2015-02-12-1/+0
|/ | | | | | | Add Kconfig settings for these two options. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* sunxi: configs/sunxi-common.h: Enable CONFIG_CMD_PARTHans de Goede2015-02-11-0/+3
| | | | | | | | | The recent changes to config_distro_bootcmd.h require CONFIG_CMD_PART to be defined, as the default bootcmd not uses the "part" command. This fixes sunxi boards not booting with v2015.04-rc1. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* sunxi: Only enable i2c support in the SPL when neededHans de Goede2015-02-02-0/+3
| | | | | | | | | | We do not need i2c support in the SPL when there is no PMIC (some sun4i boards), or when the PMIC is not using i2c such as on sun6i and sun8i. This reduces the SPL size from (e.g.) 21812 to 19260 bytes. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: Use a common CONFIG_SYS_PROMPTIan Campbell2015-01-23-0/+2
| | | | | | | | | | | The CPU info is already logged during boot e.g. CPU: Allwinner A20 (SUN7I) so the prompt is just one more thing to change for each new SoC, just makes it "sunxi#" instead. Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* sunxi: Hookup OTG USB controller supportHans de Goede2015-01-22-1/+9
| | | | | | | | | | | Hookup OTG USB controller support and enable the otg controller + USB-keyb on various tablets. This allows tablet owners to interact with u-boot without needing to solder a serial console onto their tablet PCB. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: Restore lowlevel_init usageHans de Goede2015-01-21-1/+0
| | | | | | | | | | | | | | | | | | 2 recent sunxi changes have removed the usage of lowlevel_init by moving some code around and then setting CONFIG_SKIP_LOWLEVEL_INIT. This is problematic for 2 reasons: 1) It does not just stop s_init from being called, it also stops cpu_init_cp15 from getting called, which is undesirable. 2) We want u-boot.bin to be usable standalone, without SPL, some people e.g. use an upstream u-boot.bin together with Allwinner's boot0 loader. So u-boot.bin must (re)initialize the gpios, timer, etc. This commit restores the lowlevel_init / s_init usage, while keeping the changes to no longer use the global-data (gd) struct in the SPL. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* sunxi: Drop use of lowlevel_init()Simon Glass2015-01-16-0/+1
| | | | | | | | This does nothing now, so drop it. We have SPL anyway to do our low-level init. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: Enable pre-console bufferSiarhei Siamashka2015-01-14-0/+6
| | | | | | | | This allows to always have a complete log on the VGA/HDMI/LCD console. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* sunxi: sunxi-common.h: Reduce bootm_size to take the framebuffer into accountHans de Goede2015-01-14-3/+6
| | | | | | | | | | Before video output support can be enabled on the A13-OLinuXinoM, bootm_size must first be reduced to take into account that the framebuffer is shaved of the top of the DRAM. For other boards this is not an issue since bootm was set to 256M and all boards have at least 512M except for the A13-OLinuXinoM. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: video: Add DDC & EDID supportHans de Goede2015-01-14-0/+1
| | | | | | | | | | Add DDC & EDID support and use it to automatically select the native mode of the attached monitor. This can be disabled by adding edid=0 as option to the video-mode env. variable. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Anatolij Gustschin <agust@denx.de>
* sunxi: video: Add support for video-mode environment variableHans de Goede2015-01-14-1/+1
| | | | | | | | | | | | | | | | Add support for the standard video-mode environment variable using the videomodes.c video_get_ctfb_res_modes() helper function. This will allow users to specify the resolution e.g. : setenv video-mode sunxi:video-mode=1280x1024-24@60 saveenv Also make the reserved fb mem slightly larger to allow 1920x1200 to work. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Anatolij Gustschin <agust@denx.de>
* sunxi: video: Use video-mode/-timing from videomodesHans de Goede2015-01-14-0/+1
| | | | | | | | | Switch from fb_videomode to ctfb_res_modes and use the predefined videotimings from videomodes.c, rather then defining our own. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Anatolij Gustschin <agust@denx.de>
* sunxi: Fix CONFIG_UART0_PORT_F build and add it to menuconfigSiarhei Siamashka2015-01-14-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | The CONFIG_UART0_PORT_F option has been supported since http://git.denx.de/?p=u-boot.git;a=commit;h=ff2b47f6a9cc1025 This option is primarily useful only for low level u-boot debugging on tablets, where normal UART0 is difficult to access and requires device disassembly and/or soldering. This patch now allows it to be selected from menuconfig. A dependency on SPL_FEL is added because u-boot does not support booting from NAND yet and also booting from SD card is impossible when a MicroSD breakout board is plugged into the SD slot. Additionally a compilation problem is fixed: common/spl/built-in.o: In function `spl_mmc_load_image': /tmp/u-boot-sunxi/common/spl/spl_mmc.c:94: undefined reference to `mmc_initialize' /tmp/u-boot-sunxi/common/spl/spl_mmc.c:96: undefined reference to `find_mmc_device' /tmp/u-boot-sunxi/common/spl/spl_mmc.c:104: undefined reference to `mmc_init' scripts/Makefile.spl:206: recipe for target 'spl/u-boot-spl' failed Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* sunxi: Add usb keyboard Kconfig optionHans de Goede2014-11-25-0/+13
| | | | | | | For use together with the hdmi console. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ian.campbell@citrix.com>
* sunxi: video: Add simplefb supportLuc Verhaegen2014-11-25-0/+8
| | | | | | | | | | | | Add simplefb support, note this depends on the kernel having support for the clocks property which has recently been added to the simplefb devicetree binding. Signed-off-by: Luc Verhaegen <libv@skynet.be> [hdegoede@redhat.com: Use pre-populated simplefb node under /chosen as disussed on the devicetree list] Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>.
* sunxi: video: Add cfb console driver for sunxiLuc Verhaegen2014-11-25-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | This adds a fixed mode hdmi driver for the sunxi platform. The fixed mode is a relatively safe 1024x768, more complete EDID handling is currently not provided. Only HDMI is supported today. This code is enabled when HPD detects an attached monitor. Current config is such that 8MB is shaved off at the top of the RAM. This avoids several memory handling issues, most significant is the fact that on linux on ARM you are not allowed to remap known RAM as IO. A clued in display driver will be able to recycle this reserved RAM in future though. cfbconsole was chosen as it provides the most important functionality: a working u-boot console, allowing for the debugging of certain issues without the need for a UART. Signed-off-by: Luc Verhaegen <libv@skynet.be> [hdegoede@redhat.com: Major cleanups and some small bugfixes] Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* dm: sunxi: Add support for serial using driver modelSimon Glass2014-11-05-6/+11
| | | | | | | | | | Add a driver for the designware serial UART used on sunxi. This just redirects to the normal ns16550 driver. Add a stdout-path to the device tree so that the correct UART is chosen. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* dm: sunxi: Modify the GPIO driver to support driver modelSimon Glass2014-11-05-0/+1
| | | | | | | | | This adds driver model support to the sunxi GPIO driver, using the device tree to trigger binding of the driver. The driver will still operate without driver model too. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* dm: sunxi: Add a new config for an FDT-based pcDuino3Simon Glass2014-11-05-0/+4
| | | | | | | | | For now we won't want to mess with the existing configurations. Create a new one which will enable device tree and driver model. Note that this brings the device tree binary into u-boot-sunxi-with-spl.bin. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* sunxi: Increase command line buffer size (CONFIG_SYS_CBSIZE)Ian Campbell2014-10-24-2/+2
| | | | | | | | | | I was running into this limit with a not overly long PXE append line. Since the PXE code wants to print the resulting command line increase CONFIG_SYS_PBSIZE too. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Hans de Goede <hdegoede@redhat.com>
* ARM: sunxi: Add support for using R_UART as consoleChen-Yu Tsai2014-10-24-0/+1
| | | | | | | | | | The A23 only has UART0 muxed with MMC0. Some of the boards we encountered expose R_UART as a set of pads. Add support for R_UART so we can have a console while using mmc. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* ARM: sunxi: Add support for uart0 on port F (mmc0)Chen-Yu Tsai2014-10-24-0/+2
| | | | | | | | | Allwinner SoCs provide uart0 muxed with mmc0, which can then be used with a micro SD breakout board. On the A23, this is the only way to use uart0. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* ARM: sunxi: Fix build break when CONFIG_MMC is not definedChen-Yu Tsai2014-10-24-1/+7
| | | | | | | | | | | | BOOT_TARGET_DEVICES includes MMC unconditionally. This breaks when CONFIG_CMD_MMC is not defined. Use a secondary macro to conditionally include it when CONFIG_MMC is enabled, as we do for CONFIG_AHCI. This is used when we want to use uart0 from port F, which conflicts with mmc0. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: Add mmc card-detect functionalityHans de Goede2014-10-24-0/+1
| | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* ARM: sunxi: Fix build break when CONFIG_USB_EHCI is not definedChen-Yu Tsai2014-10-24-1/+7
| | | | | | | | | BOOT_TARGET_DEVICES includes USB unconditionally. This breaks when CONFIG_CMD_USB is not defined. Use a secondary macro to conditionally include it when CONFIG_EHCI is enabled, as we do for CONFIG_AHCI. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* kconfig: move CONFIG_SYS_HZ to lib/KconfigMasahiro Yamada2014-10-23-2/+0
| | | | | | | | | | | | CONFIG_SYS_HZ is always defined as 1000 in config_fallbacks.h (but some boards still have redundant definitions). This commit moves the definition and the document in README to Kconfig. Since lib/Kconfig can assure that CONFIG_SYS_HZ is 1000, the sanity check in lib/time.c should be removed. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Reviewed-by: Marek Vasut <marex@denx.de>
* sunxi: Correct typo CONFIG_FTDFILE => CONFIG_FDTFILEIan Campbell2014-09-05-1/+1
| | | | | | | | | | | | Patch is the result of: sed -i -e 's/FTDFILE/FDTFILE/g' board/sunxi/Kconfig configs/* include/configs/sunxi-common.h sed -i -e 's/ftdfile/fdtfile/g' board/sunxi/Kconfig Reported-by: Vagrant Cascadian <vagrant@debian.org> Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Hans de Goede <hdegoede@redhat.com> [ ijc -- s/Spotted-by/Reported-by/ and resolve conflict vs "remove redundant "SPL" from CONFIG_SYS_EXTRA_OPTIONS" ]
* sunxi: Add environment settings to make extlinux.conf booting workHans de Goede2014-08-12-3/+15
| | | | | | | | | | | | Automatic booting using an extlinux.conf file requires various environment variables to be set. Also modify CONFIG_SYS_LOAD_ADDR and CONFIG_STANDALONE_LOAD_ADDR to match the value chosen for kernel_addr_r, see the added comment for why the new value is chosen. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Stephen Warren <swarren@nvidia.com>
* sunxi-common.h: Use new generic $bootcmdHans de Goede2014-08-12-3/+22
| | | | | | | Use the new standard bootcmd from <config_distro_bootcmd.h>. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Stephen Warren <swarren@nvidia.com>
* sunxi-common.h: Don't undef CONFIG_CMD_NET only to redefine it again laterHans de Goede2014-08-12-3/+1
| | | | | | | | | | | | config_distro_defaults.h which is include later will redefine CONFIG_CMD_NET, drop the useless / meaningless undef of it. While at also move the undef of CONFIG_CMD_FPGA up to directly under the include of config_cmd_defaults.h, to make it clear that it overwrites the setting done from config_cmd_defaults.h . Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi-common.h: Don't undefine CONFIG_CMD_NFSHans de Goede2014-08-12-1/+0
| | | | | | | | I see no reason to override the choice to include this from config_cmd_defauls.h . Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi-common.h: Remove dead #ifdef CONFIG_CMD_NET code blockHans de Goede2014-08-12-8/+0
| | | | | | | | | We undef CONFIG_CMD_NET at line 167, and there is nothing re-defining it between line 167 and the #ifdef CONFIG_CMD_NET, so remove this effectively dead block. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi-common.h: Remove CONFIG_SYS_BOOT_GET_CMDLINEHans de Goede2014-08-12-2/+0
| | | | | | | | sunxi does not need this and it should never have been enabled for it in the first place. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: add general USB settingsRoman Byshko2014-07-31-0/+6
| | | | | | | | | | General configuration settings to be set if CONFIG_USB_EHCI is enabled for an Allwinner aka sunxi SoC. Signed-off-by: Roman Byshko <rbyshko@gmail.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* ahci: provide sunxi SATA driver using AHCI platform frameworkIan Campbell2014-07-31-0/+12
| | | | | | | | | | | | | | | | | | | | | This enables the necessary clocks, in AHB0 and in PLL6_CFG. This is done for sun7i only since I don't have access to any other sunxi platforms with sata included. The PHY setup is derived from the Alwinner releases and Linux, but is mostly undocumented. The Allwinner AHCI controller also requires some magic (and, again, undocumented) DMA initialisation when starting a port. This is added under a suitable ifdef. This option is enabled for Cubieboard, Cubieboard2 and Cubietruck based on contents of Linux DTS files, including SATA power pin config taken from the DTS. All build tested, but runtime tested on Cubieboard2 and Cubietruck only. Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* include: remove CONFIG_SPL/CONFIG_TPL definition in config headersMasahiro Yamada2014-07-30-1/+0
| | | | | | | | | Now CONFIG_SPL and CONFIG_TPL are defined in Kconfig. Remove the redundant definition in config headers. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* include: define CONFIG_SPL and CONFIG_TPL as 1Masahiro Yamada2014-07-30-1/+1
| | | | | | | | | | | | | | | | We are about to switch to Kconfig in the next commit. But there are something to get done beforehand. In Kconfig, include/generated/autoconf.h defines boolean CONFIG macros as 1. CONFIG_SPL and CONFIG_TPL, if defined, must be set to 1. Otherwise, when switching to Kconfig, the build log would be sprinkled with warning messages like this: warning: "CONFIG_SPL" redefined [enabled by default] Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* sunxi: add gpio driverIan Campbell2014-07-18-0/+4
| | | | | | | | | | | | | | | This patch enables CONFIG_CMD_GPIO for the Allwinner (sunxi) platform as well as providing the common gpio API (gpio_request/free, direction in/out, get/set etc). Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Ma Haijun <mahaijuns@gmail.com> Signed-off-by: Oliver Schinagl <oliver@schinagl.nl> Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Cc: Henrik Nordström <henrik@henriknordstrom.net> Cc: Tom Cubie <Mr.hipboi@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com>
* sunxi: use random parts of SID to set ethaddrJonathan Liu2014-07-18-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Similar to the USB NIC found on OMAP5uEVM, PandaBoard and BeagleBoard-XM boards, the sunxi SoCs have a NIC onboard without an embedded MAC address. Just like the omap used on these boards, the sunxi SoCs do have a unique chip id, in the form of the 128 bit SID register: http://linux-sunxi.org/SID_Register_Guide So mimick the BeagleBoard-XM board code (commit 548a64d8) and use the chip id to generate a unique fixed MAC address. We check for the SID not being all 0, since some early A20 batches shipped without having there SID programmed. Note we use specific parts of the 128 bits, since some parts indicate the SoC family / revision, and thus are fixed. The algorithm for this was taken from the linux-sunxi.org kernels. Signed-off-by: Jonathan Liu <net147@gmail.com> [hdegoede@redhat.com: Expanded the commit message with some more info] Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: Add axp209 pmic supportHenrik Nordstrom2014-07-18-0/+5
| | | | | | | | | | | Add support for the x-powers axp209 pmic which is found on most A10, A13 and A20 boards. And enable AXP209 support for the Cubietruck and Cubieboard boards. Signed-off-by: Henrik Nordstrom <henrik@henriknordstrom.net> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
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