kernel/linux.git/arch/mips/boot/compressed/Makefile, branch linux-4.16.y

MIPS: Fix clean of vmlinuz.{32,ecoff,bin,srec}

2018-01-18T21:53:14+00:00

Make doesn't expand shell style "vmlinuz.{32,ecoff,bin,srec}" to the 4 separate files, so none of these files get cleaned up by make clean. List the files separately instead. Fixes: ec3352925b74 ("MIPS: Remove all generated vmlinuz* files on "make clean"") Signed-off-by: James Hogan Cc: Ralf Baechle Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/18491/

MIPS: zboot: Consolidate compiler flag filtering.

2017-01-03T15:48:40+00:00

Al Viro noticed that we were using two different methods to filter out flags from KBUILD_CFLAGS. Signed-off-by: Ralf Baechle Reported-by: Al Viro

MIPS: Zboot: Don't use $(LINUXINCLUDE) twice

2017-01-03T15:34:32+00:00

The make variables KBUILD_CFLAGS and KBUILD_AFLAGS both contain $(LINUXINCLUDE). But the build already picks up $(LINUXINCLUDE) from scripts/Makefile.lib. The net effect is that the (long) list of include directories is used twice. This is harmless but pointless. So stop using $(LINUXINCLUDE) twice. Signed-off-by: Paul Bolle Cc: Masahiro Yamada Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/14622/ Signed-off-by: Ralf Baechle

MIPS: zboot: Add "uzImage.bin" target

2017-01-03T15:34:31+00:00

uzImage.bin is vmlinuz.bin wrapped in a legacy U-Boot image. Since the extraction code is inside the image, it does not depend on the boot loader to extract the kernel. Signed-off-by: Maarten ter Huurne Cc: Alban Bedel Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/14473/ Signed-off-by: Ralf Baechle

MIPS: ath79: Add zboot debug serial support

2016-05-13T12:01:37+00:00

Reuse the early printk code to support the serial in zboot. We copy early_printk.c instead of referencing it because we need to build a different object file for the normal kernel and zboot. Signed-off-by: Alban Bedel Cc: Andrew Bresticker Cc: Alex Smith Cc: Wu Zhangjin Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/12234/ Signed-off-by: Ralf Baechle

MIPS: zboot: Remove copied source files on clean

2016-04-03T08:37:21+00:00

The copied source files must be added to the extra-y list to have them removed on clean. Signed-off-by: Alban Bedel Cc: Andrew Bresticker Cc: Alex Smith Cc: Wu Zhangjin Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/12233/ Signed-off-by: Ralf Baechle

MIPS: zboot: Fix the build with XZ compression on older GCC versions

2016-04-03T08:37:13+00:00

Some older GCC version (at least 4.6) emits calls to __bswapsi2() when building the XZ decompressor. The link of the compressed image then fails with the following error: arch/mips/boot/compressed/decompress.o: In function '__fswab32': include/uapi/linux/swab.h:60: undefined reference to '__bswapsi2' Add bswapsi.o to the link to fix the build with these versions. Signed-off-by: Alban Bedel Cc: Andrew Bresticker Cc: Alex Smith Cc: Wu Zhangjin Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/12232/ Signed-off-by: Ralf Baechle

MIPS: zboot: Add support for serial debug using the PROM

2016-01-24T03:05:51+00:00

As most platforms implement the PROM serial interface prom_putchar() add a simple bridge to allow re-using this code for zboot. Signed-off-by: Alban Bedel Cc: Alex Smith Cc: Andrew Bresticker Cc: Wu Zhangjin Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11811/ Signed-off-by: Ralf Baechle

MIPS: zboot: Avoid useless rebuilds

2016-01-24T03:05:03+00:00

Add dummy.o to the targets list, and fill targets automatically from $(vmlinuzobjs) to avoid having to maintain two lists. When building with XZ compression copy ashldi3.c to the build directory to use a different object file for the kernel and zboot. Without this the same object file need to be build with different flags which cause a rebuild at every run. Signed-off-by: Alban Bedel Cc: linux-mips@linux-mips.org Cc: Alex Smith Cc: Wu Zhangjin Cc: Andrew Bresticker Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11810/ Signed-off-by: Ralf Baechle

MIPS: Fix alignment of quiet build output for vmlinuz link

2015-09-03T10:08:15+00:00

The "LD vmlinuz" line in the quiet build output is misaligned with the rest of the output. Fix this. Signed-off-by: Alex Smith Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11019/ Signed-off-by: Ralf Baechle