- Dec 07, 2017
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Add the logging header file and implementation with some configuration options to control it. Signed-off-by:Simon Glass <sjg@chromium.org>
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This does not appear to be used by any boards. Before introducing a new log system, remove this old one. Signed-off-by:
Bin Meng <bmeng.cn@gmail.com> -
With clang this gives a warning because hubsts appears to be used before it is set, even if ultimately it is not used. Simplify the code to avoid this problem. Signed-off-by: -
The debug() macro now evaluates its expression so does not need #ifdef protection. In fact the current code causes a warning with the new log implementation. Adjust the code to fix this. Signed-off-by:
Bin Meng <bmeng.cn@gmail.com> -
Before adding new features, move these definitions to a separate header to avoid further cluttering common.h. Signed-off-by:
Bin Meng <bmeng.cn@gmail.com> -
While sandbox works OK without the special-case code, it does result in console output being stored in the pre-console buffer while sandbox starts up. If there is a crash or a problem then there is no indication of what is going on. For ease of debugging it seems better to revert this change also. This reverts commit d8c6fb8c. Signed-off-by:
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We cannot use sandbox memory at 0 since other things use memory at that address. Move it up out of the way. Note that the pre-console buffer is currently disabled with sandbox, but this change will avoid confusion if it is manually enabled. Signed-off-by: -
While sandbox works OK without the special-case code, it does result in console output being stored in the pre-console buffer while sandbox starts up. If there is a crash or a problem then there is no indication of what is going on. For ease of debugging it seems better to revert this change. This reverts commit 47b98ad0. Signed-off-by:
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git://git.denx.de/u-boot-i2cTom Rini authored
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sdram sub command of i2c command does not support Drivers Model. This adds Drivers Model support to sdram sub command. Signed-off-by:
Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
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The .probe_chip function is supposed to probe an i2c device on the bus to determine whether a device is answering to a particular address. at91_i2c_probe_chip() did not do anything resembling this and always returned 0. It looks as though at91_i2c_probe_chip() was intended to be a .probe function for the controller, as it was copied-and-pasted to become at91_i2c_probe() in 0bc8f640. Removing the at91_i2c_probe_chip() function makes the higher layer (i2c_probe_chip()) try a zero-length read transfer to test for the presence of a device instead, which does work. Signed-off-by:
Alan Ott <alan@softiron.com> Acked-by:
Wenyou Yang <wenyou.yang@microchip.com> Reviewed-by:
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The driver must wait for TXRDY after each byte is pushed into the i2c FIFO before pushing the next byte. Previously this was not done for the first byte, causing a race condition with zeros sometimes being sent for the next byte (which is typically the first actual data byte). Signed-off-by:
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Add some comment describing the purpose of struct members and functions. Signed-off-by:
Beniamino Galvani <b.galvani@gmail.com> Reviewed-by:
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Change meson_i2c_xfer_msg() to return -EREMOTEIO in case of NACK, as done by other drivers. Also, don't change the return error in meson_i2c_xfer(). Signed-off-by:
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The datasheet doesn't specify a suggested timeout and 500ms seems very long: reduce it to 100ms. Signed-off-by:
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Expand the Kconfig description with hardware features. Signed-off-by:
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- Dec 06, 2017
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Since commit 2614a208 ("common: command: tempory buffer should have size of command line buf"), there have been consistent Travis CI failures on my builds (interestingly not for Tom, even though building the same commit id) due to a SEGV in building the byteswapped omapimage: arm: pcm051_rev3 make[2]: *** [MLO.byteswap] Error 139 ^^^ error code for a SEGV Turns out that the word-based byte-swapping loop in omapimage.c is to blame. With the loop condition while (swapped <= (sbuf->st_size / sizeof(uint32_t))) there had been one-too-many iterations for all file sizes divisible by the sizeof(uint32_t). I.e. we had 1 iteration for 0 bytes (and also 1 through 3 bytes) and 2 iterations at 4 bytes... clearly overshooting on 0 and 4 bytes. This commit fixes the calculation of an up-rounded word-count and makes sure to keep the zero-based loop-counter below the number of words to be processed. References: 2614a208 ("common: command: tempory buffer should have size of command line buf") Fixes: 79b9ebb7 ("omapimage: Add support for byteswapped SPI images") Signed-off-by:
Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by:
Martin Elshuber <martin.elshuber@theobroma-systems.com>
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- Dec 05, 2017
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git://github.com/agraf/u-bootTom Rini authored
Patch queue for efi - 2017-12-05 Highlights for this release: - Dynamic EFI object creation (lists instead of static arrays) - EFI selftest improvements - Minor fixes
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Alexander Graf authored
Commit f5a2a938 ("efi_loader: consistently use efi_uintn_t in boot services") changed the internal EFI API header without adapting its existing EFI stub users. Let's adapt the EFI stub as well. Fixes: f5a2a938 ("efi_loader: consistently use efi_uintn_t in boot services") Signed-off-by:
Alexander Graf <agraf@suse.de> Reviewed-by:
Heinrich Schuchardt <xypron.glpk@gmx.de>
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- Dec 04, 2017
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Tom Rini authored
Signed-off-by:Tom Rini <trini@konsulko.com>
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Tom Rini authored
Move the warning to an error as we have been promising would happen in this release. Signed-off-by: -
Typo fix: CONIFG->CONFIG Signed-off-by:
Peng Fan <peng.fan@nxp.com> Cc: Tom Rini <trini@konsulko.com> Cc: Simon Glass <sjg@chromium.org> Reviewed-by:
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In Linux, the warning messages are printed out by pr_warn(). We can use Linux-like log functions in tree-wide. Signed-off-by:
Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by:
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[primary] Check MMC 0:1 for /extlinux/extlinux.conf and boot [fallback 1] Check MMC 0:1 zImage and run mmcbootz [fallback 2] Check MMC 0:1 uImage and run mmcboot [fallback 3] Check NAND partitions and run nandboot If 'extlinux.conf' is not found on MMC 0, the previous boot behavior is followed. Signed-off-by:Derald D. Woods <woods.technical@gmail.com>
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To page mapping the lowest 2 bits needs to be 0x3. If not fix this, the final lowest 3 bits for page mapping is 0x1 which is marked as reserved. Signed-off-by:
York Sun <york.sun@nxp.com>
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After relocation, when error happends, it is hard to track ELR and LR with asm file objdumped from elf file. So subtract the gd->reloc_off the reflect the compliation address. Signed-off-by:
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As discussed at [1], the Amlogic Meson GX SoCs can embed a BL31 firmware and a secondary BL32 firmware. Since mid-2017, the reserved memory address of the BL31 firmware was moved and grown for security reasons. But mainline U-Boot and Linux has the old address and size fixed. These SoCs have a register interface to get the two firmware reserved memory start and sizes. This patch adds a dynamic reservation of the memory zones in the device tree bootmem reserved memory zone used by the kernel in early boot. To be complete, the memory zones are also added to the EFI reserved zones. Depends on patchset "Add support for Amlogic GXL Based SBCs" at [2]. [1] http://lists.infradead.org/pipermail/linux-amlogic/2017-October/004860.html [2] http://lists.infradead.org/pipermail/linux-amlogic/2017-November/005410.html Changes since v1: - switched the #if to if(IS_ENABLED()) to compile all code paths - renamed function to meson_board_add_reserved_memory() - added a mem.h header with comment - updated all boards ft_board_setup() Changes since RFC v2: - reduced preprocessor load - kept Odroid-C2 static memory mapping as exception Changes since RFC v1: - switch to fdt rsv mem table and efi reserve memory - replaced in_le32 by readl() Reviewed-by:
Neil Armstrong <narmstrong@baylibre.com> [trini: Fix warning on khadas-vim over missing <asm/arch/mem.h> Signed-off-by:
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This adds platform code for the Khadas VIM board based on a Meson GXL (S905X) SoC with the Meson GXL configuration. This initial submission supports UART, MMC/SDCard and Ethernet with the Internal RMII PHY. The meson-gxl-s905x-khadas-vim.dts is synchronised from the linux 4.13 stable tree as of 4.13.8. Reviewed-by:
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This adds platform code for the Libre Computer CC "Le Potato" board based on a Meson GXL (S905X) SoC with the Meson GXL configuration. This initial submission supports UART, MMC/SDCard and Ethernet with the Internal RMII PHY. The meson-gxl-s905x-libretech-cc.dts is synchronised from the linux 4.13 stable tree as of 4.13.8. Reviewed-by:
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Switch P212 Ethernet init to the common Ethernet init function. Reviewed-by:
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Switch Odroid-C2 Ethernet init to the common Ethernet init function. Reviewed-by:
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Introduce a generic common Ethernet Hardware init function common to all Amlogic GX SoCs with support for the Internal PHY enable for GXL SoCs. Signed-off-by: -
Now, lib/libfdt/fdt_wip.c is the same as scripts/dtc/libfdt/fdt_wip.c Change the former to a wrapper of the latter. Signed-off-by:
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All the other fdt_*_region() functions are located in fdt_region.c, while only fdt_find_regions() was added to fdt_wip.c, strangely. Move it to the suitable place. Signed-off-by:
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In the moment our exception entry code needs 34 instructions, so we can't use put it directly into the table entry, which offers "only" 32 instructions there. Right now we just put an unconditional branch there, then use a macro to place the 34 instructions *per entry* after that. That effectivly doubles the size of our exception table, which is quite a waste, given that we use it mostly for debugging purposes. Since the register saving part is actually identical, let's just convert that macro into a function, and "bl" into it directly from the exception slot, of course after having saved at least the original LR. This saves us about 950 bytes of code, which is quite a relief for some tight SPLs, in particular the 64-bit Allwinner ones. Signed-off-by:Andre Przywara <andre.przywara@arm.com>
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Signed-off-by:Dmitry Korunov <dessel.k@gmail.com>
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Adjust this test to use the unit test framework. Drop the two existing commands for running the tests and replace them with a single 'ut compression' command, with sub-commands. Signed-off-by:
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Masahiro Yamada authored
Include necessary headers explicitly without relying on indirect header inclusion. <common.h>, <malloc.h> are unneeded. Signed-off-by:
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