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2019-12-09net: Improve documentation for string_to_ip()Joe Hershberger
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2019-12-09net: Always build the string_to_enetaddr() helperJoe Hershberger
Part of the env cleanup moved this out of the environment code and into the net code. However, this helper is sometimes needed even when the net stack isn't included. Move the helper to lib/net_utils.c like it's similarly-purposed string_to_ip(). Also rename the moved function to similar naming. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reported-by: Ondrej Jirman <megous@megous.com>
2019-12-09arm: -march=armv5t for ARM11Heinrich Schuchardt
In GCC 9 support for the Armv5 and Armv5E architectures (which have no known implementations) has been removed, cf. https://gcc.gnu.org/gcc-9/changes.html Commit 16540d07fd62 ("arm: fix -march for ARM11") changed the value of the compiler flag from -march=armv5 and -march=armv5t into -march=armv6 for ARM11. The values prior to this patch were: arch-$(CONFIG_CPU_ARM1136) =-march=armv5 arch-$(CONFIG_CPU_ARM1176) =-march=armv5t The change lead to a regression with the Raspberry Pi Zero W not booting anymore. Use -march=armv5t both for ARM1136 and ARM1176. Fixes: 16540d07fd62 ("arm: fix -march for ARM11") Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Tested-by: Joris Offouga <offougajoris@gmail.com>
2019-12-09linux/types.h: fix typo uncharHeinrich Schuchardt
unsigned char should be called uchar and not unchar. This fixes a build error in lib/crypto/x509_cert_parser.c. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-12-09Merge tag 'u-boot-imx-20191209' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-imx Fixes for 2020.01 ----------------- - imx8qxp_mek: increase buffer sizes and args number - Fixes for imx7ulp - imx8mm: Fix the first root clock in imx8mm_ahb_sels[] - colibri_imx7: reserve DDR memory for Cortex-M4 - vining2000: fixes and convert to ethernet DM - imx8m: fix rom version check to unbreak some B0 chips - tbs2910: Disable VxWorks image booting support
2019-12-09imx8m: fix rom version check to unbreak some B0 chipsPatrick Wildt
Recently the version check was improved to be able to determine that we're running on SoC revision 2.1. A check for B0 was tightened so that it now must equal 0x20 instead of being bigger than 0x20. On some B0 chips the value returned is 0x1020 instead of 0x20. This means even though it's B0, the check will fail and code relying on the correct chip revision will make wrong decisions. There is no documentation of those bits, but it seems that NXP always uses a byte to encode the revision. Thus remove the upper bits to fix the regression. Signed-off-by: Patrick Wildt <patrick@blueri.se>
2019-12-08Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86Tom Rini
- 16-bit start up codes clean up
2019-12-08x86: simplify ljmp to 32-bit codeMasahiro Yamada
You can directly specify the label as the operand for ljmp. This commit saves 4-byte code. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> [bmeng: fixed the gas warning] Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-08x86: use data32 directive instead of macro for operand-size prefixMasahiro Yamada
This file defines 'a32' and 'o32' macros to avoid magic numbers of operand/address-size prefixing. GAS supports 'data32' and 'addr32' for that purpose. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-06Merge branch '2019-12-06-master-imports'Tom Rini
- Allow for the sysboot command, which is used to parse extlinux.conf files to be used without PXE support. There is no functional change here aside from fixing distro boot in a few cases where we actually lacked the ability to parse the extlinux.conf file - Add the x509/pkcs7 parsers from Linux, a pre-requisite to EFI Secure Boot support.
2019-12-06Makefile: Ensure tools directory exists in output prior to useTom Rini
With the change to make tools/version.h a file we need to make sure that the output directory exists first otherwise we will get a build failure. Reported-by: Peter Robinson <pbrobinson@gmail.com> Tested-by: Peter Robinson <pbrobinson@gmail.com> Fixes: 4d90f6cd9813 ("tools: Avoid creating symbolic links for tools/version.h") Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-12-06test: add asn1 unit testAKASHI Takahiro
This test will exercise asn1 compiler as well as asn1 decoder functions via various parsers. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06lib: crypto: add pkcs7 message parserAKASHI Takahiro
Imported from linux kernel v5.3: pkcs7.asn1 without changes pkcs7.h with changes marked as __UBOOT__ pkcs7_parser.h without changes pkcs7_parser.c with changes marked as __UBOOT__ Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06lib: crypto: add x509 parserAKASHI Takahiro
Imported from linux kernel v5.3: x509.asn1 without changes x509_akid.asn1 without changes x509_parser.h without changes x509_cert_parser.c with changes marked as __UBOOT__ x509_public_key.c with changes marked as __UBOOT__ Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06lib: crypto: add rsa public key parserAKASHI Takahiro
Imported from linux kernel v5.3: rsapubkey.asn1 without changes rsa.h without changes rsa_helper.c with changes marked as __UBOOT__ Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06lib: crypto: add public key utilityAKASHI Takahiro
Imported from linux kernel v5.3: asymmetric-type.h with changes marked as __UBOOT__ asymmetric_type.c with changes marked as __UBOOT__ public_key.h with changes marked as __UBOOT__ public_key.c with changes marked as __UBOOT__ Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06lib: add oid registry utilityAKASHI Takahiro
Imported from linux kernel v5.3: build_OID_registry without changes oid_registry.h without changes oid_registry.c with changes marked as __UBOOT__ Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06doc: add README for asn1 compiler and decoderAKASHI Takahiro
This document gives a brief description about ASN1 compiler as well as ASN1 decoder. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06lib: add asn1 decoderAKASHI Takahiro
Imported from linux kernel v5.3: lib/asn1_decoder.c with changes marked as __UBOOT__ Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06Makefile: add build script for asn1 parsersAKASHI Takahiro
This rule will be used to build x509 and pkcs7 parsers. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06cmd: add asn1_compilerAKASHI Takahiro
Imported from linux kernel v5.3: asn1.h without changes asn1_ber_bytecode.h without changes asn1_decoder.h without changes asn1_compiler.c without changes This host command will be used to create a ASN1 parser, for example, for pkcs7 messages or x509 certificates. More specifically, it will generate *byte code* which will be interpreted by asn1 decoder library. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-12-06linux/time.h: include vsprintf.hAKASHI Takahiro
Without this commit, time.h possibly causes a build error as asctime_r() uses sprintf(). Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06include: kernel.h: include printk.hAKASHI Takahiro
Adding "printk.h" will help improve portability from linux kernel code (in my case, lib/asn1_decoder.c and others) where printf and pr_* variant functions are used. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06lib: add mktime64() for linux compatibilityAKASHI Takahiro
This function will be used in lib/crypto/x509_cert_parser.c, which will also be imported from linux code in a later commit. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06rtc: move date.c from drivers/rtc/ to lib/AKASHI Takahiro
In the next commit, rtc_mktime(), for compatibility with linux, will be implemented using rtc_mktime(), which is no longer drivers/rtc specific. So move this file under lib/. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06rtc.h: add struct udevice declarationAKASHI Takahiro
Without this change, including rtc.h solely will cause a build error. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2019-12-06linux_compat: move kmemdup() from ubifs.c to linux_compat.cAKASHI Takahiro
linux_compat.c is the best place for kmemdup(), which is currenly used only in ubifs.c, but will also be used when other kernel files (in my case, lib/crypto/x509_cert_parser.c and pkcs7_parser.c) will be imported. So just move it. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-12-06cmd: pxe: Fix checkpatch WARNING/CHECKPatrice Chotard
Fix checkpatch WARNING and CHECK issues Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-12-06cmd: sysboot: Fix checkpatch WARNING/CHECKPatrice Chotard
Fix checkpatch WARNING and CHECK issues Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-12-06cmd: pxe_utils: Fix checkpatch WARNING/CHECKPatrice Chotard
Fix checkpatch WARNING and CHECK issues Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-12-06cmd: sysboot: Create a sysboot command dedicated filePatrice Chotard
Extract all sysboot command related code from pxe.c to new sysboot.c Update Kconfig to insure that DISTRO_DEFAULT select new CMD_SYSBOOT command. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-12-06cmd: Prepare sysboot command independencePatrice Chotard
As sysboot and pxe commands are sharing piece of code, migrate this common code into a new file pxe_utils.c to prepare sysboot command code extraction from pxe.c Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-12-06cmd: Migrate from_env() from pxe.c to nvedit.cPatrice Chotard
Migrate from_env() from pxe.c to nvedit.c as it's not pxe specific. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-12-06video: make BPP and ANSI configs optionalAnatolij Gustschin
Many boards do not use all selected framebuffer depth configurations, for such boards there is some unused code in video and console uclass routines. Make depth specific code optional to avoid dead code and slightly reduce binary size. Also make ANSI code optional for the same reason. When i.e. using only VIDEO_BPP16 the code size shrinks (below values when using gcc-7.3.0): $ ./tools/buildman/buildman -b video-wip -sS wandboard ... 01: Merge git://git.denx.de/u-boot-sh 02: video: add guards around 16bpp/32bbp code 03: video: make BPP and ANSI configs optional arm: (for 1/1 boards) all -776.0 bss -8.0 text -768.0 Signed-off-by: Anatolij Gustschin <agust@denx.de> Tested-by: Eugen Hristev <eugen.hristev@microchip.com> Tested-by: Patrice Chotard <patrice.chotard@st.com> Tested-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com>
2019-12-06video: add guards around 16bpp/32bbp codeAnatolij Gustschin
Many boards use only single depth configuration, for such boards there is some unused code in video and console uclass routines. Add guards to avoid dead code. Signed-off-by: Anatolij Gustschin <agust@denx.de> Tested-by: Eugen Hristev <eugen.hristev@microchip.com> Tested-by: Patrice Chotard <patrice.chotard@st.com> Tested-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com>
2019-12-06Merge tag 'u-boot-rockchip-20191206' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip - rockchip pwm driver update to support all the SoCs - RK3308 GMAC and pinctrl support - More UART interface support on PX30 and pmugrf reg fix - Fixup on misc for eth_addr/serial# - Other updates on variant SoCs
2019-12-06Revert "spl: fix entry_point equal to load_addr"Tom Rini
Due to the (seemingly bogus) assumption of a default CONFIG_SYS_UBOOT_START value we will revert this change for now and evaluate it again for the next release along with changes to CONFIG_SYS_UBOOT_START. This reverts commit d3e97b53c1f2464f4898226de7d89abf242e4aa8. Signed-off-by: Tom Rini <trini@konsulko.com>
2019-12-06imx: imx8qxp_mek: increase buffer sizes and args numberAnatolij Gustschin
The default value of CONFIG_SYS_CBSIZE is too small when we need to input long commands or when using long kernel command line. The default value of CONFIG_SYS_MAXARGS is too small to add a long command line, and the kernel might not boot as intended without the complete bootargs. Increase argument buffer sizes and the number of arguments. Signed-off-by: Anatolij Gustschin <agust@denx.de> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-12-06clk: imx: imx8mm: Fix the first root clock in imx8mm_ahb_sels[]Frieder Schrempf
The 24MHz oscillator clock is referenced by "clock-osc-24m" and not "osc_24m". Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-12-06ARM: imx: vining2000: Align SOC and ARM LDO voltagesMarek Vasut
The board has both VDD_SOC_IN and VDD_ARM_IN rails connected to the same PMIC rail, align the LDO voltages to avoid leaking inside the MX6SX SoC. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Silvio Fricke <silvio.fricke@softing.com> Cc: Stefano Babic <sbabic@denx.de>
2019-12-06ARM: imx: vining2000: Repair PCIe supportMarek Vasut
Ever since the conversion to DM PCI, the board was missing the PCIe DT nodes, hence the PCI did not really work. Fill in the DT nodes and add missing PCIe device reset. Moreover, bring the PCIe power domain up before booting Linux. This is mandatory to keep old broken vendor kernels working, as they do not do so and depend on the bootloader to bring the power domain up. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Silvio Fricke <silvio.fricke@softing.com> Cc: Stefano Babic <sbabic@denx.de>
2019-12-06ARM: imx: vining2000: Enable fitImage supportMarek Vasut
The fitImage support was enabled in the downstream U-Boot port and the kernel images on the device are fitImage, yet this functionality is not enabled in mainline U-Boot. Enable it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Silvio Fricke <silvio.fricke@softing.com> Cc: Stefano Babic <sbabic@denx.de>
2019-12-06ARM: imx: vining2000: Convert to ethernet DMMarek Vasut
Convert the board to ethernet DM support. Adjust board file accordingly, as the board_eth_init() contains custom clock configuration required for this board to work. Furthermore, enable FEC1 clock to make FEC1 work as well. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Silvio Fricke <silvio.fricke@softing.com> Cc: Stefano Babic <sbabic@denx.de>
2019-12-06ARM: imx: vining2000: Enable DDR DRAM calibrationMarek Vasut
Enable DRAM calibration in SPL to improve behavior of the board in edge conditions of the thermal envelope of the board and make it even more stable. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Silvio Fricke <silvio.fricke@softing.com> Cc: Stefano Babic <sbabic@denx.de>
2019-12-06ARM: imx: vining2000: Convert to SPL frameworkMarek Vasut
In preparation for use of DDR DRAM fine-tuning upon boot, convert the board to SPL framework instead of using DCD tables to bring up DRAM and pinmux. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Silvio Fricke <silvio.fricke@softing.com> Cc: Stefano Babic <sbabic@denx.de>
2019-12-06ARM: mx6: pmu: Expose PMU LDO configuration interfaceMarek Vasut
Make the PMU LDO configuration interface available to board code, so that board code can reconfigure the internal LDOs of the SoC. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Eric Nelson <eric@nelint.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Reviewed-by: Eric Nelson <eric@nelint.com>
2019-12-06board: colibri_imx7: reserve DDR memory for Cortex-M4Igor Opaniuk
i.MX 7's Cortex-M4 core can run from DDR and uses DDR memory for the rpmsg communication. Both use cases need a fixed location of memory reserved. For the rpmsg use case the reserved area needs to be in sync with the kernel's hardcoded vring descriptor location. Use the linux,usable-memory property to carve out 1MB of memory in case the M4 core is running. Also make sure that the i.MX 7 specific rpmsg driver does not get loaded in case we do not carve out memory. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2019-12-06common: fdt_support: add support for setting usable memoryIgor Opaniuk
Add support for setting linux,usable-memory property in the memory node of device tree for the kernel [1]. This property holds a base address and size, describing a limited region in which memory may be considered available for use by the kernel. Memory outside of this range is not available for use. [1] https://www.kernel.org/doc/Documentation/devicetree/bindings/chosen.txt Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2019-12-06warp7: Fix U-Boot corruption after saving the environmentFabio Estevam
U-Boot binary has grown in such a way that it goes beyond the reserved area for the environment variables. Running "saveenv" followed by a "reset" causes U-Boot to hang because of this overlap. Fix this problem by increasing the CONFIG_ENV_OFFSET size. Also, in order to prevent this same problem in the future, use CONFIG_BOARD_SIZE_LIMIT, which will detect the overlap in build-time. CONFIG_BOARD_SIZE_LIMIT does not accept math expressions, so declare CONFIG_ENV_OFFSET with its direct value instead. Signed-off-by: Fabio Estevam <festevam@gmail.com> Acked-by: Pierre-Jean Texier <pjtexier@koncepto.io> Tested-by: Pierre-Jean Texier <pjtexier@koncepto.io> Acked-by: Joris Offouga <offougajoris@gmail.com> Tested-by: Joris Offouga <offougajoris@gmail.com>
2019-12-06mx6: Allow configuring the NoC registers on i.MX6QPFabio Estevam
The NoC registers on i.MX6QP needs to be configured, otherwise some usecases in the kernel behave incorrectly, such as rotation and resize. Currently the NoC registers are not configured in the kernel, so configure them in U-Boot like it is done in the NXP U-Boot tree. Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Stefano Babic <sbabic@denx.de>
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