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* sunxi: add "fel" boot targetBernhard Nortmann2015-09-29-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | This patch makes use of the previous changes to add a new "fel" boot target for sunxi boards. When booting via FEL, it's often desirable to work around the absence of other (usable) boot devices - or to be able to override them, deviating from the standard boot sequence. To achieve this, the "fel" boot target gets the highest priority, but won't actually do anything unless certain criteria are met. The "bootcmd_fel" implementation proposed here first tests if an actual FEL boot takes place (using the "fel_booted" env var), and secondly checks that "fel_scriptaddr" was set (originating from the 'loader', i.e. the sunxi-tools fel utility). If both checks pass, then it will try to execute the boot script (boot.scr) at the given address. In case of an error (e.g. an invalid image), the source command might return "false", causing "distro_bootcmd" to proceed with the next boot target. Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de> Acked-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: Tweak various memory addressesHans de Goede2015-09-29-9/+5
| | | | | | | | | | | | | For the upcoming nand support we need a bigger heap, esp. ubi[fs] uses quite a bit of memory, increase the heap size to 64 MB. Our video code returns unused reserved framebuffer memory to the kernel before booting it. Drop the #ifdef-ery and simply always reserve 16 MB. Adjust bootm_size for the above changes. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: sunxi-common.h cleanupHans de Goede2015-09-29-12/+5
| | | | | | | | | | Move some #define-s around from one #ifdef block to another to reduce the number of #ifdef blocks (note this causes no functional changes even though the conditions are not always exactly the same) and move generic #include statements to the top. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: increase SYS_MONITOR_LENBoris Brezillon2015-08-31-1/+1
| | | | | | Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* mtd: nand: Make CONFIG_SYS_NAND_U_BOOT_OFFS configurable through KconfigHans de Goede2015-08-31-1/+0
| | | | | | | | | | | | | | Make CONFIG_SYS_NAND_U_BOOT_OFFS configurable through Kconfig, just like SYS_NAND_BUSWIDTH_16BIT this is only enabled on some SoCs using depends, to avoid double defining it for SoCs which have not yet moved to Kconfig for this. Having this in Kconfig is useful because this is something which may differ from one board to the other even when using the same SoC. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Scott Wood <scottwood@freescale.com>
* sunxi_nand_spl: Rename SPL_NAND_SUNXI to NAND_SUNXIHans de Goede2015-08-31-1/+1
| | | | | | | | | | | | | | | We eventually want to add full nand support, since it makes no sense to build SPL with nand support and u-boot without, or the other way around, a single option will suffice. Renaming the Kconfig option now makes things easier when we add full nand support in the future. The "obj-$(CONFIG_NAND_SUNXI) += sunxi_nand_spl.o" is moved to an "ifdef CONFIG_SPL_BUILD" block in the Makefile. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi_nand_spl: Fix CONFIG_SPL_NAND_SUNXI handlingHans de Goede2015-08-31-6/+1
| | | | | | | | | | CONFIG_SPL_NAND_SUPPORT gets used via IS_ENABLED so it must be defined to 1, rather then just being defined. While at remove 2 other unused NAND related defines from sunxi-common.h. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: Display: Add support for eDP panels connected via an anx9804 bridgeHans de Goede2015-08-14-0/+4
| | | | | | | | | | | Add support for 4 1.62G lane eDP panels connected via an anx9804 bridge, such as found on the Colombus devkit. While at it also fix the wrong indentation of the SSD2828 Kconfig help text in board/sunxi/Kconfig. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: display: Add overscan correctionHans de Goede2015-08-14-0/+1
| | | | | | | | | | | Add support for making the visual area of the framebuffer smaller and drawing a black border around it. This is intended for use with overscanning monitors (esp. with composite video out), to avoid part of the picture being invisible. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Anatolij Gustschin <agust@denx.de>
* kconfig: add config option for shell promptNikita Kiryanov2015-08-13-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add option to set shell prompt string from menuconfig and migrate boards globally. The migration is done as follows: - Boards that explicitly and unconditionally set CONFIG_SYS_PROMPT had the entry moved to their defconfig files. - Boards that defined some kind of #ifdef logic which selects the CONFIG_SYS_PROMPT (for example qemu-mips) got an #undef CONFIG_SYS_PROMPT right before the #ifdef logic and were left alone. - This change forces CONFIG_SYS_PROMPT to be a per board decision, and thus CONFIG_SYS_PROMPT was removed from all <soc>_common.h and <arch>_common.h files. This results in a streamlined default value across platforms, and includes the following files: spear-common, sunxi-common, mv-common, ti_armv7_common, tegra-common, at91-sama5_common, and zynq-common. - Boards that relied on <arch/soc>_common.h values of CONFIG_SYS_PROMPT were not updated in their respective defconfig files under the assumption that since they did not explicitly define a value, they're fine with whatever the default is. - On the other hand, boards that relied on a value defined in some <boards>_common.h file such as woodburn_common, rpi-common, bur_am335x_common, ls2085a_common, siemens_am33x_common, and omap3_evm_common, had their values moved to the respective defconfig files. - The define V_PROMPT was removed, since it is not used anywhere except for assigning a value for CONFIG_SYS_PROMPT. Cc: Tom Rini <trini@konsulko.com> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> [trini: Add spring, sniper, smartweb to conversion] Signed-off-by: Tom Rini <trini@konsulko.com>
* sunxi: Do not add a stdout-path alias to dts on boards without a serial portHans de Goede2015-08-08-0/+2
| | | | | | | | | | | | | | | | | | | | | Do not add a bogus (pointing to a non existing serial port) stdout-path alias to dts on boards without a serial port. Note that we still define CONS_INDEX as this is used by the SPL where we do not use DM_SERIAL and thus CONFIG_REQUIRE_SERIAL_CONSOLE is not honored. We are getting away with this because the sun5i die actually has an uart0, which in the A13 package is not routed to the outside, so we are simply sending SPL bootup messages to the tx pin at the edge of the die, and they go no further from there... And sofar we only have one A13 board which does not have a serial port, all others do have a serial port. This kinda makes sense since the A13 is a much lower pincount package compared to all the other sunxi SoCs. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: nand: Add board configuration optionsPiotr Zierhoffer2015-08-08-0/+10
| | | | | | | | | | | | | | | When SPL_NAND_SUNXI option is selected in config, set some configuration options for sunxi NAND. This commit also introduces the configurable options in Kconfig. Signed-off-by: Peter Gielda <pgielda@antmicro.com> Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com> Signed-off-by: Mateusz Holenko <mholenko@antmicro.com> Signed-off-by: Piotr Zierhoffer <pzierhoffer@antmicro.com> Signed-off-by: Karol Gugala <kgugala@antmicro.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* sunxi: MUSB gadget config provisions, with fastboot and USB mass storage supportPaul Kocialkowski2015-08-05-0/+30
| | | | | | | This adds some config options to the sunxi-common config to enable the USB download gadget and the fastboot and USB mass storage functions. Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
* sunxi: config update to stick with Kconfig changesPaul Kocialkowski2015-08-05-3/+2
| | | | | | | Now that some things were updated in Kconfig, they should be reflected on the sunxi-common config too. Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
* usb: musb-new: CONFIG_MUSB prefix replacement with CONFIG_USB_MUSBPaul Kocialkowski2015-08-05-2/+2
| | | | | | | | | 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>
* sunxi: Enable CMD_USB and USB_STORAGE by default on sunxiHans de Goede2015-07-25-5/+0
| | | | | | | | | | Start using the new Kconfig options which are available for these now, and simply always enable them by selecting them as sunxi builds always include USB support. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Reviewed-by: Simon Glass <sjg@chromium.org>
* Revert "sunxi/nand: Add support to the SPL for loading u-boot from internal ↵Ian Campbell2015-06-28-20/+0
| | | | | | | | | | | | | | NAND memory" This reverts commit f76eba38b3eda905ff3bdc18dd1240d3dcbc6e5a. This patch did not have a full and proper copyright/S-o-b chain. Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Conflicts: include/configs/sun6i.h include/configs/sun8i.h
* Move defaults from config_cmd_default.h to KconfigJoe Hershberger2015-06-25-6/+0
| | | | | | | | | | This sets the default commands Kconfig to match include/config_cmd_default.h commands in the common/Kconfig and removes them from include/configs. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> [trini: rastaban, am43xx_evm_usbhost_boot, am43xx_evm_ethboot updates] Signed-off-by: Tom Rini <trini@konsulko.com>
* sunxi: Enable CONFIG_SYS_64BIT_LBA when AHCI is usedBernhard Nortmann2015-06-10-0/+1
| | | | | | | | | | | | | | Due to absence of CONFIG_SYS_64BIT_LBA, u-boot-sunxi currently has no support for the (GPT) partioning scheme of large disks > 2TB. While the AHCI driver seems to handle this nicely, the problem is that lbaint_t values get truncated to 32-bit. This patch sets CONFIG_SYS_64BIT_LBA from sunxi_common.h for all SoCs that support AHCI (CONFIG_SUNXI_AHCI). Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* Merge branch 'master' of git://git.denx.de/u-boot-netTom Rini2015-06-02-1/+0
|\ | | | | | | | | | | Fixup include/configs/unipher.h to not set CONFIG_LIB_RAND Signed-off-by: Tom Rini <trini@konsulko.com>
| * Move setexpr to KconfigJoe Hershberger2015-06-01-1/+0
| | | | | | | | | | | | | | | | | | | | | | Another shell scripting command that has not been moved. Moved using tools/moveconfig.py using these settings: CMD_SETEXPR bool n y Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
* | sunxi/nand: Add support to the SPL for loading u-boot from internal NAND memoryDaniel Kochmański2015-05-29-0/+20
| | | | | | | | | | | | | | | | | | | | | | This commit adds support to the sunxi SPL to load u-boot from the internal NAND. Note this only adds support to access the boot partitions to load u-boot, full NAND support to load the kernel, etc. from the nand data partition will come later. Signed-off-by: Roy Spliet <r.spliet@ultimaker.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | sunxi: Update sunxi-common.h to deal with different A1-SRAM base addr on sun9iHans de Goede2015-05-29-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | The A1 SRAM Base differs between sun9i and the others, update sunxi-common.h to deal with this, so that we do not set the initial stack pointer to point to the BROM. This avoids the need for the weird undocumented register write I previously took from the allwiner u-boot sources and which needed #ifdef-ery in start.S as it needed to be done really early on. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: Update sunxi-common.h to deal with different DRAM base addr on sun9iHans de Goede2015-05-29-18/+35
| | | | | | | | | | | | | | | | The DRAM Base differs between sun9i and the others, update sunxi-common.h to deal with this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: Remove support for building "old-fashioned" fel binariesHans de Goede2015-05-29-9/+0
|/ | | | | | | | | | The latest versions of the fel tool support loading normal u-boot builds directly, and this is now the preferred way to use the fel boot method. This commit removes support for the old deprecated standalone fel builds. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: Cache line size definitionPaul Kocialkowski2015-05-19-0/+3
| | | | | | | | | | | Sunxi platforms use ARM Cortex A8, A7 and A15 (unsupported yet) CPU cores, which all have 64 bytes cache line size. This is required to e.g. enable USB gadget. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* sunxi: add support for UART2 on A23/A33Laurent Itti2015-05-19-0/+2
| | | | | | | | | | Add support for UART2 (2-pin version but note that RTS/CTS pins are available pn that port for possible future use), can be selected in config by using CONFIG_CONS_INDEX=3 Signed-off-by: Laurent Itti <laurentitti@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* console: Fix pre-console flushing via cfb_console being very slowHans de Goede2015-05-19-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | On my A10 OlinuxIno Lime I noticed a huge (5+ seconds) delay coming from console_init_r. This turns out to be caused by the preconsole buffer flushing to the cfb_console. The Lime only has a 16 bit memory bus and that is already heavy used to scan out the 1920x1080 framebuffer. The problem is that print_pre_console_buffer() was printing the buffer once character at a time and the cfb_console code then ends up doing a cache-flush for touched display lines for each character. This commit fixes this by first building a 0 terminated buffer and then printing it in one puts() call, avoiding unnecessary cache flushes. This changes the time for the flush from 5+ seconds to not noticable. The downside of this approach is that the pre-console buffer needs to fit on the stack, this is not that much to ask since we are talking about plain text here. This commit also adjusts the sunxi CONFIG_PRE_CON_BUF_SZ to actually fit on the stack. Sunxi currently is the only user of the pre-console code so no other boards need to be adjusted. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* sunxi: Pass serial number through ATAGPaul Kocialkowski2015-05-19-0/+1
| | | | | | 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: Change usb-kbd interrupt polling to use an usb interrupt queueHans de Goede2015-05-14-1/+1
| | | | | | | | | | Now that the ohci code supports usb interrupt queues we can switch (back) to using an usb interrupt queue for usb-kbd interrupt polling. This greatly reduces u-boot's latency when dealing with usb keyboards. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Reviewed-by: Marek Vasut <marex@denx.de>
* sunxi: ohci: Add ohci usb host controller supportHans de Goede2015-05-14-1/+4
| | | | | | | | | | | | | This commit adds support for the OHCI companion controller, which makes usb-1 devices directly plugged into to usb root port work. Note for now this switches usb-keyboard support for sunxi back from int-queue support to the old interrupt polling method. Adding int-queue support to the ohci code and switching back to int-queue support is in the works. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: Move all boards to the driver-modelHans de Goede2015-05-04-1/+1
| | | | | | | | | | | | | Now that we've everything prepared for it remove the DM settings from the defconfig(s) and simply always set them for sunxi. This makes all sunxi boards allways use the driver model for gpios and ethernet, and allows us to move over more bits to the driver-model without the need to introduce #ifdef-ery for boards which are not yet using DM. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: dts: Add a CONFIG_DEFAULT_DEVICE_TREE setting to all sunxi boardsHans de Goede2015-05-04-1/+1
| | | | | | | | | | | | | | | This is a preparation patch for switching all sunxi boards over to using the driver model. Note that rather then defining both CONFIG_DEFAULT_DEVICE_TREE (for u-boot) and CONFIG_FDTFILE (for the kernel), this commit simply replaces all CONFIG_FDTFILE defconfig settings with CONFIG_DEFAULT_DEVICE_TREE and uses CONFIG_DEFAULT_DEVICE_TREE for setting the default fdtfile env value in sunxi-common.h . Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: emac: port to phylibHans de Goede2015-05-04-0/+2
| | | | | | | | | This is a preparation-patch for adding device-model support to the emac driver. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Reviewed-by: Stefan Roese <sr@denx.de>
* sunxi: Do not build i2c support when we've no i2c controllersHans de Goede2015-05-04-4/+3
| | | | | | | | | | | This fixes the following errors being printed during boot: Error, wrong i2c adapter 0 max 0 possible Error, wrong i2c adapter 0 max 0 possible Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* Kconfig: Move CONFIG_DESIGNWARE_ETH to KconfigSimon Glass2015-04-18-1/+0
| | | | | | | | | | Move this to Kconfig and clean up board config files that use it. Also rename it to CONFIG_ETH_DESIGNWARE to fit with the naming that exists in drivers/net/Kconfig. Signed-off-by: Simon Glass <sjg@chromium.org> Version 1: Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* sunxi: Complete i2c support for each supported platformPaul Kocialkowski2015-04-15-0/+4
| | | | | | | | | | | Sunxi platforms come with at least 3 TWI (I2C) controllers and some platforms even have up to 5. This adds support for every controller on each supported platform, which is especially useful when using expansion ports on single-board- computers. 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: 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>
generated by cgit v1.1 at 2024-07-15 21:16:27 +0000