buildroot/boot, branch 2018.02

uboot: ensure host includes are searched before system default includes

2018-03-01T23:12:43+00:00

Commit baae5156ce37e (uboot: use local fdt headers) changed the uboot logic to pass the host include directories with -idirafter instead of -I, so include files local to u-boot would be preferred over host includes. This unfortunately breaks configurations using BR2_TARGET_UBOOT_NEEDS_OPENSSL on hosts with incompatible openssl headers installed in the system default include directories as explained here: http://lists.busybox.net/pipermail/buildroot/2018-March/214651.html The problem is that -idirafter directories gets added to the very end of the search order, AFTER the system default directories. Instead use -isystem which causes the directories to be added after -I but before the system default directories. With this in place, the include directories of u-boot will first be scanned, followed by the host includes and finally the system default include directories. Signed-off-by: Peter Korsgaard

uboot: revert "uboot: use local libfdt.h"

2018-02-25T21:40:22+00:00

This reverts commit 3a6573ccee2624de0c604abf2c7df6704a4cf566. It is no longer necessary after solving the problem differently. Signed-off-by: Thomas De Schampheleire Signed-off-by: Thomas Petazzoni

uboot: use local fdt headers

2018-02-25T21:40:17+00:00

After commit b8c3e941731d ("package/dtc: qemu system build need libfdt") changed the dtc install target from 'install-bin' to 'install', uboot compilation failures occurred because libfdt related headers were now suddenly taken from output/host/include rather than from the uboot sources itself. Commit 3a6573ccee26 ("uboot: use local libfdt.h") solved this by patching one specific uboot source file, tools/fdtgrep.c, to replace '<...>'-style includes by '"..."'-style includes. However, depending on the uboot version, this may not be enough: there may be other references to fdt header files. In particular taking into account that it is not uncommon to have vendor-provided uboot trees which have custom changes. The root of the problem is that the uboot.mk file passes the host compiler as follows: UBOOT_MAKE_OPTS += \ ... HOSTCC="$(HOSTCC) $(HOST_CFLAGS)" \ ... where HOST_CFLAGS contains the string '-I$(HOST_DIR)/include' The uboot makefiles then use constructs of the form: $(CC) $(CPPFLAGS) $(CFLAGS) ..... where CPPFLAGS may contain -I references pointing to local directories. On the expanded compiler command-line, Buildroot's '-I$(HOST_DIR)/include' is thus present _before_ any -I to local directories, and thus takes precedence. And that becomes a problem for header files present both locally as in the Buildroot host directory, which is the case for libfdt. To fix this problem without having to patch u-boot sources, use '-idirafter' rather than '-I' to pass the Buildroot host include directory. '-idirafter' is basically the same thing, but adds the specified directory at the end of the include precedence chain, rather than at the beginning. Signed-off-by: Thomas De Schampheleire Signed-off-by: Thomas Petazzoni

uboot: bump to version 2018.01

2018-01-12T21:45:24+00:00

Signed-off-by: Jörg Krause Signed-off-by: Thomas Petazzoni

boot/arm-trusted-firmware: build fiptool separately with dependency on host-openssl

2017-12-18T22:09:39+00:00

ATF >= 1.3 builds a host program called fiptool which uses OpenSSL, so we need to build host-openssl. We could have made it an optional dependency like U-Boot does, but since most ATF versions are going to be >= 1.3 in the near future, we simply make host-openssl a mandatory dependency. However, the ATF build system is not very good, and you can't easily pass flags that will affect the build of host programs. Therefore, we take the approach of building fiptool separately before triggering the real build process. It would obviously be better to fix ATF itself, but as usual with those bootloader packages, we fetch different versions depending on the platform/configuration, making it difficult to use patches. Fixes: https://gitlab.com/buildroot.org/buildroot/-/jobs/44868961 Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

package/uboot: detect missing user-supplied environment source files

2017-12-14T05:37:13+00:00

Since 0542bb79e8 (uboot: Support multiple environment source files), missing user-supplied environment source files is no longer detected. This is because we cat them all, and feed the concatenation to the stdin of mkenvimage. So, if one source file is missing, the cat exits in error, but the compound command exits with the exit code of the last command, which is that of mkenvimage, which happens to be happy with whatever it is fed on its stdin, even is empty. We fix that by creating a temporary file, that we even leave afterward for the user to inspect. We also move it out of the _CMDS block and into a macro of its own, so that it is easier to write and maintain. Signed-off-by: "Yann E. MORIN" Cc: Cam Hutchison Cc: Thomas Petazzoni Signed-off-by: Thomas Petazzoni

atf: add support for Marvell Armada SoCs

2017-12-08T18:00:53+00:00

Add Marvell Armada 7k/8k SoCs support to arm-trusted-firmware package. Marvell ATF needs two additional dependencies: DDR training code and SCP_BL2 image. Signed-off-by: Sergey Matyukevich [Thomas: adjust to previous ATF changes.] Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

binaries-marvell: bump version, add license file and hash

2017-12-08T17:58:49+00:00

Following our feedback, Marvell has added a README.md file into the branch that contains the firmware. Thereore, this commit bumps the version to the commit that includes the README.md file (it's the only change, the firmware files are unmodified), updates _LICENSE_FILES to point to README.md, and adds the hash for this license files. Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

boot: uboot: fix typo

2017-12-08T13:32:02+00:00

Replace "depend" with "depends". Signed-off-by: Yegor Yefremov Signed-off-by: Peter Korsgaard

binaries-marvell: new package

2017-12-08T12:42:37+00:00

Some systems, including Marvell Armada 7k/8k SoCs, have a separate System Control Processor (SCP) for power management, clocks, reset and system control. ATF Boot Loader stage 2 (BL2) loads optional SCP_BL2 image into a platform-specific region of secure memory. This package adds SCP_BL2 firmware for Marvell Armada 7040 and 8040 SoCs. Signed-off-by: Sergey Matyukevich [Thomas: - Use "binaries-marvell" in the Config.in prompt and in the .mk file header. - Change the license information. - Adjust license information: it is GPL-2.0 with the FreeRTOS exception, and therefore can be redistributed.] Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard