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* sandbox: dts: Add a serial console nodeSimon Glass2014-09-10-0/+13
| | | | | | | | If the sandbox device tree is provided to U-Boot (with the -d flag) then it will use the device tree version in preference to the built-in device. The only difference is the colour. Signed-off-by: Simon Glass <sjg@chromium.org>
* esdhc: Add CONFIG_SYS_FSL_ESDHC_LE and CONFIG_SYS_FSL_ESDHC_BE macrosWang Huan2014-09-08-0/+5
| | | | | | | | | For LS102xA, the processor is in little-endian mode, while esdhc IP is in big-endian mode. CONFIG_SYS_FSL_ESDHC_LE and CONFIG_SYS_FSL_ESDHC_BE are added. So accessing ESDHC registers can be determined by ESDHC IP's endian mode. Signed-off-by: Alison Wang <alison.wang@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-boot-tiTom Rini2014-08-29-0/+13
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| * board/ti/am335x: add support for beaglebone NOR Capepekon gupta2014-08-25-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support of NOR cape[1] for both Beaglebone (white) and Beaglebone(Black) boards. NOR Flash on this cape is connected to GPMC chip-select[0] and accesses as external memory-mapped device. This cape has 128Mbits(16MBytes), x16, CFI compatible NOR Flash device. As GPMC chip-select[0] can be shared by multiple capes so NOR profile is not enabled by default in boards.cfg. Following changes are required to enable NOR cape detection when building am335x_boneblack board profile. Signed-off-by: Tom Rini <trini@ti.com>
* | README.kconfig: document backward compatibility "make *_config"Masahiro Yamada2014-08-28-0/+7
| | | | | | | | | | | | | | | | | | | | Commit 3ff291f371fa9858426774f3732924bacb61ed1c (kconfig: convert Kconfig helper script into a shell script) restored "<board>_config" target for backward compatibility. It should be documented. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
* | git-mailrc: add patman and buildman aliasMasahiro Yamada2014-08-22-0/+2
| | | | | | | | | | | | | | It's easier to Cc Simon on patches related to Patman or Buildman. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Simon Glass <sjg@chromium.org>
* | powerpc: mpc8xx: remove FLAGADM board supportMasahiro Yamada2014-08-21-0/+1
| | | | | | | | | | | | This board has been orphaned for a while and old enough. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | powerpc: mpc8xx: remove GEN860T, GEN806T_SC board supportMasahiro Yamada2014-08-21-0/+1
| | | | | | | | | | | | These boards have been orphaned for a while and old enough. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | powerpc: mpc8xx: remove SXNI855T board supportMasahiro Yamada2014-08-21-0/+1
| | | | | | | | | | | | This board has been orphaned for a while and old enough. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | powerpc: mpc8xx: remove svm_sc8xx boardMasahiro Yamada2014-08-21-0/+1
| | | | | | | | | | | | This board has been orphaned for a while and old enough. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | powerpc: mpc8xx: remove stxxtc board supportMasahiro Yamada2014-08-21-0/+1
| | | | | | | | | | | | This board has been orphaned for a while and old enough. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | omap: remove omap5912osk board supportMasahiro Yamada2014-08-21-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Emails to the board maintainer "Rishi Bhattacharya <rishi@ti.com>" have been bouncing. Tom suggested to remove this board. Remove also omap1510_udc.c because this is the last board to enable it. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Suggested-by: Tom Rini <trini@ti.com>
* | README.kconfig: add initial version of Kconfig documentMasahiro Yamada2014-08-21-0/+219
| | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | powerpc/t4qds: Move doc/README.t4240qds under board/freescale/t4qdsYork Sun2014-08-20-194/+0
| | | | | | | | | | | | Board specific README file should be moved to board folder. Signed-off-by: York Sun <yorksun@freescale.com>
* | powerpc/T4240QDS/eth: some fix for XFIShaohui Xie2014-08-20-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | XFI is supported on T4QDS-XFI board, which removed slot3, and four LANEs of serdes2 are routed to a SFP+ cages, which to house fiber cable or direct attach cable(copper), the copper cable is used to emulate the 10GBASE-KR scenario. So, for XFI usage, there are two scenarios, one will use fiber cable, another will use copper cable. For fiber cable, there is NO PHY, while for copper cable, we need to use internal PHY which exist in Serdes to do auto-negotiation and link training, which implemented in kernel. We use hwconfig to define cable type for XFI, and fixup dtb based on the cable type. For copper cable, set below env in hwconfig: fsl_10gkr_copper:<10g_mac_name> the <10g_mac_name> can be fm1_10g1, fm1_10g2, fm2_10g1, fm2_10g2. The four <10g_mac_name>s do not have to be coexist in hwconfig. For XFI ports, if a given 10G port will use the copper cable for 10GBASE-KR, set the <10g_mac_name> of the port in hwconfig, otherwise, fiber cable will be assumed to be used for the port. For ex. if four XFI ports will both use copper cable, the hwconfig should contain: fsl_10gkr_copper:fm1_10g1,fm1_10g2,fm2_10g1,fm2_10g2 For fiber cable: 1. give PHY address to a XFI port, otherwise, the XFI ports will not be available in U-boot, there is no PHY physically for XFI when using fiber cable, this is just to make U-boot happy and we can use the XFI ports in U-boot. 2. fixup dtb to use fixed-link in case of fiber cable which has no PHY. Kernel requests that a MAC must have a PHY or fixed-link. When using XFI protocol, the MAC 9/10 on FM1 should init as 10G interface. Change serdes 2 protocol 56 to 55 which has same feature as 56 since 56 is not valid any longer. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* | cosmetic: update doc/README.scrapyardMasahiro Yamada2014-08-09-14/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Add 'p1023rds' to the list since commit d0bc5140 dropped the board support but missed to update this file - Fill the Commit and Removed Date fields for boards removed by earlier commits - Move 'incaip' to keep the list sorted in reverse chronological order - Describe the soring rule in the comment block: "The list should be sorted in reverse chronological order." - Fix typos in the comment block Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | git-mailrc: Add myself as dm maintainerSimon Glass2014-08-09-0/+1
| | | | | | | | | | | | Add a subsystem entry for dm with myself as maintainer. Signed-off-by: Simon Glass <sjg@chromium.org>
* | git-mailrc: Change fdt maintainerSimon Glass2014-08-09-1/+1
| | | | | | | | | | | | Add myself as fdt maintainer. Signed-off-by: Simon Glass <sjg@chromium.org>
* | doc: README.android-fastboot: Add note about vendor IDBarnes, Clifton A2014-08-09-0/+4
| | | | | | | | | | | | | | | | | | | | The Android fastboot client only communicates with specific vendor IDs. This addition to the documentation points out that fact so everyone is aware that not just any vendor ID will work and where to find the IDs that will. Signed-off-by: Clifton Barnes <cabarnes@indesign-llc.com> Cc: Rob Herring <robh@kernel.org>
* | Implement generalised RSA public exponents for verified bootMichael van der Westhuizen2014-08-09-1/+3
|/ | | | | | | | | | | | | | | | | | | | | | | | Remove the verified boot limitation that only allows a single RSA public exponent of 65537 (F4). This change allows use with existing PKI infrastructure and has been tested with HSM-based PKI. Change the configuration OF tree format to store the RSA public exponent as a 64 bit integer and implement backward compatibility for verified boot configuration trees without this extra field. Parameterise vboot_test.sh to test different public exponents. Mathematics and other hard work by Andrew Bott. Tested with the following public exponents: 3, 5, 17, 257, 39981, 50457, 65537 and 4294967297. Signed-off-by: Andrew Bott <Andrew.Bott@ipaccess.com> Signed-off-by: Andrew Wishart <Andrew.Wishart@ipaccess.com> Signed-off-by: Neil Piercy <Neil.Piercy@ipaccess.com> Signed-off-by: Michael van der Westhuizen <michael@smart-africa.com> Cc: Simon Glass <sjg@chromium.org>
* Change Andy Fleming's email addressAndy Fleming2014-08-06-2/+2
| | | | | | | Messages to afleming@freescale.com now bounce, and should be directed to my personal address at afleming@gmail.com Signed-off-by: Andy Fleming <afleming@gmail.com>
* git-mailrc: add a kconfig aliasStephen Warren2014-08-06-0/+2
| | | | | | | | It's easier to Cc Masahiro on Kconfig-related changes with a git-mailrc alias. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* doc: README.SPL: adjust for Kbuild and KconfigMasahiro Yamada2014-08-06-22/+6
| | | | | | Reflect the latest build system to doc/README.SPL. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* doc: delete README.ARM-SoCMasahiro Yamada2014-08-06-31/+0
| | | | | | This document is too old and useless. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* spi: Support half-duplex mode in FDT decodeSimon Glass2014-08-06-0/+2
| | | | | | | | This parameter should also be supported. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Ajay Kumar <ajaykumar.rs@samsung.com> Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* 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>
* Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD2014-07-28-0/+12
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| * ARM: omap: move board specific NAND configs out from ti_armv7_common.hpekon gupta2014-07-25-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves some board specific NAND configs: - FROM: generic config file 'ti_armv7_common.h' - TO: individual board config files using these configs. So that each board can independently set the value as per its design. Following configs are affected in this patch: CONFIG_SYS_NAND_U_BOOT_OFFS: <refer doc/README.nand> CONFIG_CMD_SPL_NAND_OFS: <refer doc/README.falcon> CONFIG_SYS_NAND_SPL_KERNEL_OFFS: <refer doc/README.falcon> CONFIG_CMD_SPL_WRITE_SIZE: <refer doc/README.falcon> This patch also updates documentation for few of above NAND configs. Signed-off-by: Pekon Gupta <pekon@ti.com>
* | dm: Add child_pre_probe() and child_post_remove() methodsSimon Glass2014-07-23-1/+67
| | | | | | | | | | | | | | | | | | | | | | Some devices (particularly bus devices) must track their children, knowing when a new child is added so that it can be set up for communication on the bus. Add a child_pre_probe() method to provide this feature, and a corresponding child_post_remove() method. Signed-off-by: Simon Glass <sjg@chromium.org>
* | dm: Introduce per-child data for devicesSimon Glass2014-07-23-8/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | Some device types can have child devices and want to store information about them. For example a USB flash stick attached to a USB host controller would likely use this space. The controller can hold information about the USB state of each of its children. The data is stored attached to the child device in the 'parent_priv' member. It can be auto-allocated by dm when the child is probed. To do this, add a per_child_auto_alloc_size value to the parent driver. Signed-off-by: Simon Glass <sjg@chromium.org>
* | dm: Add functions to access a device's childrenSimon Glass2014-07-23-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Devices can have childen that can be addressed by a simple index, the sequence number or a device tree offset. Add functions to access a child in each of these ways. The index is typically used as a fallback when the sequence number is not available. For example we may use a serial UART with sequence number 0 as the console, but if no UART has sequence number 0, then we can fall back to just using the first UART (index 0). The device tree offset function is useful for buses, where they want to locate one of their children. The device tree can be scanned to find the offset of each child, and that offset can then find the device. Signed-off-by: Simon Glass <sjg@chromium.org>
* | dm: Provide a function to scan child FDT nodesSimon Glass2014-07-23-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | At present only root nodes in the device tree are scanned for devices. But some devices can have children. For example a SPI bus may have several children for each of its chip selects. Add a function which scans subnodes and binds devices for each one. This can be used for the root node scan also, so change it. A device can call this function in its bind() or probe() methods to bind its children. Signed-off-by: Simon Glass <sjg@chromium.org>
* | dm: Avoid accessing uclasses before they are readySimon Glass2014-07-23-1/+2
| | | | | | | | | | | | Don't allow access to uclasses before they have been initialised. Signed-off-by: Simon Glass <sjg@chromium.org>
* | dm: Allow a device to be found by its FDT offsetSimon Glass2014-07-23-1/+2
| | | | | | | | | | | | | | | | Each device that was bound from a device tree has an node that caused it to be bound. Add functions that find and return a device based on a device tree offset. Signed-off-by: Simon Glass <sjg@chromium.org>
* | dm: Introduce device sequence numberingSimon Glass2014-07-23-6/+95
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In U-Boot it is pretty common to number devices from 0 and access them on the command line using this numbering. While it may come to pass that we will move away from this numbering, the possibility seems remote at present. Given that devices within a uclass will have an implied numbering, it makes sense to build this into driver model as a core feature. The cost is fairly small in terms of code and data space. With each uclass having numbered devices we can ask for SPI port 0 or serial port 1 and receive a single device. Devices typically request a sequence number using aliases in the device tree. These are resolved when the device is probed, to deal with conflicts. Sequence numbers need not be sequential and holes are permitted. At present there is no support for sequence numbers using static platform data. It could easily be added to 'struct driver_info' if needed, but it seems better to add features as we find a use for them, and the use of -1 to mean 'no sequence' makes the default value somewhat painful. Signed-off-by: Simon Glass <sjg@chromium.org>
* | dm: Allow drivers to be marked 'before relocation'Simon Glass2014-07-23-12/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Driver model currently only operates after relocation is complete. In this state U-Boot typically has a small amount of memory available. In adding support for driver model prior to relocation we must try to use as little memory as possible. In addition, on some machines the memory has not be inited and/or the CPU is not running at full speed or the data cache is off. These can reduce execution performance, so the less initialisation that is done before relocation the better. An immediately-obvious improvement is to only initialise drivers which are actually going to be used before relocation. On many boards the only such driver is a serial UART, so this provides a very large potential benefit. Allow drivers to mark themselves as 'pre-reloc' which means that they will be initialised prior to relocation. This can be done either with a driver flag or with a 'dm,pre-reloc' device tree property. To support this, the various dm scanning function now take a 'pre_reloc_only' parameter which indicates that only drivers marked pre-reloc should be bound. Signed-off-by: Simon Glass <sjg@chromium.org>
* | doc: Add zynq fragment to git-mailrc fileMichal Simek2014-07-09-0/+1
| | | | | | | | | | | | | | | | | | | | This is a MIME GnuPG-signed message. If you see this text, it means that your E-mail or Usenet software does not support MIME signed messages. The Internet standard for MIME PGP messages, RFC 2015, was published in 1996. To open this message correctly you will need to install E-mail or Usenet software that supports modern Internet standards. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | Merge branch 'tom' of git://git.denx.de/u-boot-x86Tom Rini2014-07-07-1/+2
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| * | cosmetic: doc: update README.generic-boardMasahiro Yamada2014-07-07-1/+2
| |/ | | | | | | | | | | | | | | Now MIPS supports 'generic board' feature. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
* | git-mailrc: Add sunxi custodians.Ian Campbell2014-07-07-0/+3
| | | | | | | | | | Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Hans de Goede <hdegoede@redhat.com>
* | mpc8xx: remove spc1920 board supportMasahiro Yamada2014-07-07-0/+1
| | | | | | | | | | | | This board is old enough and has no maintainer. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | mpc8xx: remove v37 board supportMasahiro Yamada2014-07-07-0/+1
| | | | | | | | | | | | This board is old enough and has no maintainer. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | mpc8xx: remove fads board supportMasahiro Yamada2014-07-07-0/+1
| | | | | | | | | | | | These boards are old enough and have no maintainers. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | mpc8xx: remove netta, netta2, netphone board supportMasahiro Yamada2014-07-07-0/+3
| | | | | | | | | | | | These boards are old enough and have no maintainers. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | mpc8xx: remove rbc823 board supportMasahiro Yamada2014-07-07-0/+1
| | | | | | | | | | | | This board is old enough and has no maintainer. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | mpc8xx: remove RPXlite_dw, quantum board supportMasahiro Yamada2014-07-07-0/+2
| | | | | | | | | | | | These boards are old enough and have no maintainers. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | mpc8xx: remove qs850, qs860t board supportMasahiro Yamada2014-07-07-1/+3
| | | | | | | | | | | | These boards are old enough and have no maintainers. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | doc/README.falcon: Clarify steps slightly.Tom Rini2014-07-07-3/+4
|/ | | | | | | | Make it clear that we need to load a legacy-formatted (aka uImage) kernel into memory as well as the DT if used before using "spl export". Cc: Yebio Mesfin <ymesfin@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
* arm: Add support for semihosting for armv8 fastmodel targets.Darwin Rambo2014-07-03-0/+54
| | | | | | | | | | | | | | | | | | | | | | The armv8 ARM Trusted Firmware (ATF) can be used to load various ATF images and u-boot, and does this for virtual platforms by using semihosting. This commit extends this idea by allowing u-boot to also use semihosting to load the kernel/ramdisk/dtb. This eliminates the need for a bootwrapper and produces a more realistic boot sequence with virtual models. Though the semihosting code is quite generic, support for armv7 in fastmodel is less useful due to the wide range of available silicon and the lack of a free armv7 fastmodel, so this change contains an untested armv7 placeholder for the service trap opcode. Please refer to doc/README.semihosting for a more detailed description of semihosting and how it is used with the armv8 virtual platforms. Signed-off-by: Darwin Rambo <drambo@broadcom.com> Cc: trini@ti.com Cc: fenghua@phytium.com.cn Cc: bhupesh.sharma@freescale.com
* Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD2014-06-30-0/+26
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