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* edid: Add an edid_check_checksum() helper functionHans de Goede2015-01-14-0/+12
| | | | | | | Add a helper function to check the checksum of an EDID data block. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de>
* x86: board_f: Adjust x86 boot order for performanceSimon Glass2015-01-13-3/+5
| | | | | | | | For bare platforms we turn off ROM-caching before calling board_init_f_r() It is then very slow to copy U-Boot from ROM to RAM. So adjust the order so that the copying happens before we turn off ROM-caching. Signed-off-by: Simon Glass <sjg@chromium.org>
* Merge branch 'master' of git://git.denx.de/u-boot-mmcTom Rini2015-01-06-3/+16
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| * spl: mmc: Fix raw boot mode (related to commit ↵Guillaume GARDET2015-01-06-3/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 4c5bbc2328a24f5e1ee990c9a9527e48e5fb3b5f) As reported by Robert Nelson, commit 4c5bbc2328a24f5e1ee990c9a9527e48e5fb3b5f may break MMC RAW boot mode. This patch fixes the check path to fix MMC Raw boot mode. Tested raw boot mode and FS boot mode on a pandaboard (rev. A3). Reported-by: Robert Nelson <robertcnelson@gmail.com> Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr> Cc: Tom Rini <trini@ti.com> Cc: Robert Nelson <robertcnelson@gmail.com> Tested-by: Robert Nelson <robertcnelson@gmail.com>
* | spl_sata.c: Add <scsi.h>Tom Rini2015-01-05-0/+1
| | | | | | | | | | | | We need <scsi.h> for scsi_scan(). Signed-off-by: Tom Rini <trini@ti.com>
* | memmove_wd: copy chunk down from big address if parameter to is larger than fromSonic Zhang2015-01-05-2/+12
| | | | | | | | | | | | | | | | | | When watchdog is enabled, memmove_wd() always copy chunk up from small address. This damanges overlapped memory data if destination address is smaller than source address. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Acked-by: Simon Glass <sjg@chromium.org>
* | cmd_fdt: fix working_fdt is set to wrong valueHua Yanghao2015-01-05-1/+1
| | | | | | | | | | | | | | Instead of setting working_fdt to map_sysmem(addr) (e.g. blob), it should be set to addr directly as inside set_working_fdt_addr it uses map_sysmem(addr) again. To test: ./u-boot -d dts/dt.bin , then issue: fdt addr 0x100, fdt print will then cause an segmentation fault. After this fix fdt print is functional.
* | cmd_bdinfo: check for CONFIG_ARC instead of CONFIG_ARC700Alexey Brodkin2015-01-05-1/+1
| | | | | | | | | | | | | | | | | | | | For all flavours of ARC we execute the same code in "bdinfo" so we may safely check for CONFIG_ARC. This is especially important since we're about to add more types of ARC so existing check won't work in all cases. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Tom Rini <trini@ti.com>
* | powerpc: mpc824x: remove MPC824X cpu supportMasahiro Yamada2015-01-05-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | All the MPC824X boards are still non-generic boards: A3000, CPC45, CU824, eXalion, MVBLUE, MUSENKI, Sandpoint824x, utx8245 Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Josef Wagner <Wagner@Microsys.de> Cc: Torsten Demke <torsten.demke@fci.com> Cc: Jim Thompson <jim@musenki.com> Cc: Greg Allen <gallen@arlut.utexas.edu>
* | mpc8xx: remove SPD823TS board supportMasahiro Yamada2015-01-05-6/+0
|/ | | | | | | This board is still a non-generic board. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-tegraTom Rini2015-01-01-0/+11
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| * ARM: Implement non-cached memory supportThierry Reding2014-12-18-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement an API that can be used by drivers to allocate memory from a pool that is mapped uncached. This is useful if drivers would otherwise need to do extensive cache maintenance (or explicitly maintaining the cache isn't safe). The API is protected using the new CONFIG_SYS_NONCACHED_MEMORY setting. Boards can set this to the size to be used for the non-cached area. The area will typically be right below the malloc() area, but architectures should take care of aligning the beginning and end of the area to honor any mapping restrictions. Architectures must also ensure that mappings established for this area do not overlap with the malloc() area (which should remain cached for improved performance). While the API is currently only implemented for ARM v7, it should be generic enough to allow other architectures to implement it as well. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* | Fix hash verificationNikolay Dimitrov2014-12-29-19/+15
| | | | | | | | | | | | | | | | | | | | Fix issue in parse_verify_sum() which swaps handling of env-var and *address. Move hash_command() argc check earlier. Cosmetic change on do_hash() variable declaration. Improved help message for "hash" command. Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg> Reviewed-by: Simon Glass <sjg@chromium.org>
* | common/board_f.c: fix compile error when tracing disabledKevin Hilman2014-12-29-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | When CONFIG_TRACE is disabled, linking fails with: common/built-in.o:(.data.init_sequence_f+0x8): undefined reference to `trace_early_init' To fix, wrap the call to trace_early_init() with #ifdef CONFIG_TRACE. Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* | fastboot: handle flash write to GPT partitionsSteve Rae2014-12-18-3/+23
| | | | | | | | | | | | | | | | | | | | | | Implement a feature to allow fastboot to write the downloaded image to the space reserved for the Protective MBR and the Primary GUID Partition Table. Additionally, prepare and write the Backup GUID Partition Table. Signed-off-by: Steve Rae <srae@broadcom.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com> [Test HW: Exynos4412 - Trats2]
* | fastboot: add support for continue commandRob Herring2014-12-18-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | The fastboot continue command is defined to exit fastboot and continue autoboot. This commit implements the continue command and the exiting of fastboot only. Subsequent u-boot commands can be processed after exiting fastboot. Autoboot should implement a boot script such as "fastboot; mmc read <...>; bootm" to fully implement the fastboot continue function. Signed-off-by: Rob Herring <robh@kernel.org> Tested-by: Lukasz Majewski <l.majewski@samsung.com> [TestHW: Exynos4412-Trats2]
* | usb, g_dnl: generalize DFU detach functionsRob Herring2014-12-18-3/+3
|/ | | | | | | | | In order to add detach functions for fastboot, make the DFU detach related functions common so they can be shared. Signed-off-by: Rob Herring <robh@kernel.org> Tested-by: Lukasz Majewski <l.majewski@samsung.com> [TestHW: Exynos4412-Trats2]
* Merge branch 'master' of git://git.denx.de/u-boot-mmcTom Rini2014-12-12-1/+2
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| * mmc: Fix handling of bus widths and DDR card capabilitiesAndrew Gabbasov2014-12-12-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the MMC_MODE_DDR_52MHz flag is set in card capabilities bitmask, it is never cleared, even if switching to DDR mode fails, and if the controller driver uses this flag to check the DDR mode, it can take incorrect actions. Also, DDR related checks in mmc_startup() incorrectly handle the case when the host controller does not support some bus widths (e.g. can't support 8 bits), since the host_caps is checked for DDR bit, but not bus width bits. This fix clearly separates using of card_caps bitmask, having there the flags for the capabilities, that the card can support, and actual operation mode, described outside of card_caps (i.e. bus_width and ddr_mode fields in mmc structure). Separate host controller drivers may need to be updated to use the actual flags. Respectively, the capabilities checks in mmc_startup are made more correct and clear. Also, some clean up is made with errors handling and code syntax layout. Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
* | dm: i2c: Implement driver model support in the i2c commandSimon Glass2014-12-11-53/+323
|/ | | | | | | | | | | The concept of a 'current bus' is now implemented in the command line rather than in the uclass. Also the address length does not need to be specified with each command - really we should consider dropping this from most commands but it works OK for now. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de> Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Merge git://git.denx.de/u-boot-mpc85xxTom Rini2014-12-08-10/+10
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| * common: spl: Add interactive DDR debugger support for SPL imageAlison Wang2014-12-05-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To support interactive DDR debugger, cli_simple.o, cli.o, cli_readline.o, command.o, s_record.o, xyzModem.o and cmd_disk.o are all needed for drivers/ddr/fsl/interactive.c. In current common/Makefile, the above .o files are only produced when CONFIG_SPL_BUILD is disabled. For LS102xA, interactive DDR debugger is needed in SD/NAND boot too, and I enabled CONFIG_FSL_DDR_INTERACTIVE. But according to the current common/Makfile, all the above .o files are not produced in SPL part because CONFIG_SPL_BUILD is enabled in SPL part, the following error will be shown, drivers/ddr/fsl/built-in.o: In function `fsl_ddr_interactive': /home/wangh/layerscape/u-boot/drivers/ddr/fsl/interactive.c:1871: undefined reference to `cli_readline_into_buffer' /home/wangh/layerscape/u-boot/drivers/ddr/fsl/interactive.c:1873: undefined reference to `cli_simple_parse_line' make[1]: *** [spl/u-boot-spl] Error 1 make: *** [spl/u-boot-spl] Error 2 So this patch fixed this issue and the above .o files will be produced no matter CONFIG_SPL_BUILD is enabled or disabled. Signed-off-by: Alison Wang <alison.wang@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-uniphierTom Rini2014-12-08-15/+3
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| * | flash: do not fail even if flash_size is zeroMasahiro Yamada2014-12-08-15/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_SYS_MAX_FLASH_BANKS_DETECT allows to determine the number of flash banks at run-time, that is, there is a possibility that no flash bank is found. Even in such cases, it makes sense to continue the boot process without any flash device. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Stefan Roese <sr@denx.de>
* | | fdt: Allow non-FDT kernels to boot when CONFIG_OF_LIBFDT is definedSuriyan Ramasami2014-12-08-4/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The boot commands - bootz/bootm mandate a third argument which is the address to the FDT blob. In cases where this argument is not specified, boot fails with a message indicating a missing FDT. This causes non-FDT kernels to fail to boot. This patch allows both FDT and non-FDT kernels to boot by making the third parameter to the bootm/bootz optional. Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> [trini: Update again for covering appended DTB case after last revert in this area] Signed-off-by: Tom Rini <trini@ti.com>
* | | Replace <compiler.h> with <linux/compiler.h>Masahiro Yamada2014-12-08-1/+0
| | | | | | | | | | | | | | | | | | Including <linux/compiler.h> is enough for general use. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | | powerpc: mpc8xx: remove hermes board supportMasahiro Yamada2014-12-08-27/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This board sprinkles #ifdef(CONFIG_HERMES) over various global files such as include/common.h, common/board_r.c, common/cmd_bdinfo.c. Let's zap such an ill-behaved board. It has not been converted to generic board yet and mpc8xx is old enough. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Acked-by: Wolfgang Denk <wd@denx.de>
* | | cmd_fuse: return CMD_RET_FAILURE on errorHector Palacios2014-12-08-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fuse drivers, like the mxs_ocotp.c, may return negative error codes but the commands are only allowed to return CMD_RET_* enum values to the shell, otherwise the following error appears: "exit not allowed from main input shell." Signed-off-by: Hector Palacios <hector.palacios@digi.com> Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
* | | ARM: rpi: rename rpi_b to rpiStephen Warren2014-12-08-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | The U-Boot port runs on a variety of RPi models, not just the B. So, rename the port to something slightly more generic. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
* | | spl: if MMCSD_MODE_RAW fails, try MMCSD_MODE_FS, if availableGuillaume GARDET2014-12-08-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In SPL MMC, boot modes are exclusive. So, if MMCSD_MODE_RAW fails, the board hangs. This patch allows to try MMCSD_MODE_FS then, if available. It has been tested on a pandaboard (rev. A3). Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr> Cc: Tom Rini <trini@ti.com>
* | | Fix console functions for U-Boot APISimon Glass2014-12-08-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 709ea54 made a subtle change to the way the U-Boot API jump table is set up. So at present putc(), getc(), tstc() and puts() do not work correctly from functions that use the U-Boot API. Previously these were set to the stdio functions, but these now take a parameter specifying which stdio device to use. Instead, we should change them to use the global functions which do not have a parameter. This is a slight change in behaviour. The functions will now output to all selected stdio devices - for example putc() will output a character to all devices selected by stdout. However in most cases there is only one, and it isn't necessarily incorrect behaviour anyway. The API version is not changed since it is compatible with what was there before. Reported-by: Martin Dorwig <dorwig@tektronik.com> Signed-off-by: Simon Glass <sjg@chromium.org>
* | | spl: MMC U-Boot image load from raw partitionPaul Kocialkowski2014-12-08-4/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Raw images of U-Boot can be stored inside MMC partitions, so it makes sense to read the partition table, looking for a partition number instead of using a fixed sector address. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@ti.com> [trini: Only add mmc_load_image_raw_partition() when CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION to avoid warning, add missing conversion in spl_mmc_load_image()] Signed-off-by: Tom Rini <trini@ti.com>
* | | MMC SD fs boot partition config coding style and proper descriptionPaul Kocialkowski2014-12-04-4/+4
|/ / | | | | | | | | | | | | | | | | | | | | CONFIG_SYS_MMC_SD_FS_BOOT_PARTITION ought to be called CONFIG_SYS_MMCSD_FS_BOOT_PARTITION to keep it consistent with other config options such as: CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR. In addition, it is not related to raw mode booting but to fs mode instead. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-by: Tom Rini <trini@ti.com>
* | Merge branch 'sandbox' of git://git.denx.de/u-boot-x86Tom Rini2014-12-04-10/+11
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| * | sandbox: Fix warnings due to 64-bit printf() stringsSimon Glass2014-11-26-10/+11
| |/ | | | | | | | | | | | | Now that we have inttypes.h, use it in a few more places to avoid compiler warnings on sandbox when building on 64-bit machines. Signed-off-by: Simon Glass <sjg@chromium.org>
* | Revert "image-fdt: boot_get_fdt() return value when no DTB exists"Tom Rini2014-12-03-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | It has been found that this change breaks the case of an appended device tree file, so for the problem in question some other solution must be found. This reverts commit c6150aaf2f2745141a7c2ceded58d7efbfeace7d. Reported-by: Bill Pringlemeir <bpringlemeir@nbsps.com> Reported-by: Pantelis Antoniou <panto@antoniou-consulting.com> Confirmed-by: Bill Pringlemeir <bpringlemeir@nbsps.com> Signed-off-by: Tom Rini <trini@ti.com>
* | Merge git://git.denx.de/u-boot-fdtTom Rini2014-12-01-6/+6
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| * | fdt: Fix regression in fdt_pack_reg()Hans de Goede2014-12-01-6/+6
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After commit 933cdbb479: "fdt: Try to use fdt_address_cells()/fdt_size_cells()" I noticed that allwinner boards would no longer boot. Switching to fdt_address_cells / fdt_size_cells changes the result from bytes to 32 bit words, so when we increment pointers into the blob, we must do so by 32 bit words now. This commit makes allwinner boards boot again. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Stefan Roese <sr@denx.de> Tested-by: Vince Hsu <vinceh@nvidia.com>
* | Merge git://git.denx.de/u-boot-x86Tom Rini2014-12-01-5/+2
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| * x86: Remove unnecessary call to initr_enable_interrupts()Bin Meng2014-11-25-1/+1
| | | | | | | | | | | | | | | | | | Actually initr_enable_interrupts() was never called in an x86 build due to it was wrapped by CONFIG_x86 (typo of X86). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
| * x86: Remove cpu_init_r() for x86Bin Meng2014-11-25-1/+1
| | | | | | | | | | | | | | | | | | Since cpu_init_interrupts() was moved out of cpu_init_r(), it is useless to keep cpu_init_r() for x86, thus remove it. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
| * x86: Remove board_early_init_r()Simon Glass2014-11-25-3/+0
| | | | | | | | | | | | | | | | This function is not needed. Remove it to improve the generic init sequence slightly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* | spl: Fix SPL EXT supportGuillaume GARDET2014-11-26-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | Commit 9f12cd0e062614e19734b2ab37842d387457c5e5 has broken SPL EXT support. This patch update error code check to get SPL EXT support working again. Tested on a Pandaboard (rev. A3). Reviewed-by: Suriyan Ramasami <suriyan.r@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr> Cc: Tom Rini <trini@ti.com>
* | Merge branch 'master' of http://git.denx.de/u-boot-sunxiTom Rini2014-11-26-42/+67
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| * | common/lcd: Make lcd_dt_simplefb_configure_node use fdt_setup_simplefb_nodeHans de Goede2014-11-25-42/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | Change lcd_dt_simplefb_configure_node into a wrapper around the new generic fdt_setup_simplefb_node helper function. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Simon Glass <sjg@chromium.org>
| * | fdt_support: Add a fdt_setup_simplefb_node helper functionHans de Goede2014-11-25-0/+62
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a generic helper to fill and enable simplefb nodes. The first user of this will be the sunxi display code. lcd_dt_simplefb_configure_node is also a good candidate to be converted to use this, but that requires someone to run some tests first, as lcd_dt_simplefb_configure_node does not honor #address-cells and #size-cells, but simply assumes 1 and 1 for both. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Simon Glass <sjg@chromium.org>
* | Merge git://git.denx.de/u-boot-fdtTom Rini2014-11-26-50/+64
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| * | fdt: Try to use fdt_address_cells()/fdt_size_cells()Simon Glass2014-11-21-33/+8
| | | | | | | | | | | | | | | | | | | | | | | | Use these new functions where possible. They default to a value of 2 so we cannot use them in some places where we need a default value of 1. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@ti.com>
| * | fdt: Change fdt_pack_reg() to static and fix typesSimon Glass2014-11-21-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | This function is only called within this file so make it static. Also fix its argument types to be consistent with its caller. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de> Reviewed-by: Tom Rini <trini@ti.com>
| * | fdt: Add ft_system_setup() function for system device tree additionsSimon Glass2014-11-21-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add an additional function for adding information to the device tree before booting. This permits additions which are not board-specific. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de> Reviewed-by: Tom Rini <trini@ti.com>
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