diff options
| author | Alban Bedel <albeu@free.fr> | 2016-01-26 11:38:29 +0300 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-13 15:01:37 +0300 |
| commit | b3f0a250d6eda645cee719cc11ea70e28f62145c (patch) | |
| tree | cdc2a6534cca5803796f890490b580fd40280035 /arch/mips/boot | |
| parent | ea3a7085bfa85ad52118822df73123b7e7056dab (diff) | |
| download | linux-b3f0a250d6eda645cee719cc11ea70e28f62145c.tar.xz | |
MIPS: ath79: Add zboot debug serial support
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 <albeu@free.fr>
Cc: Andrew Bresticker <abrestic@chromium.org>
Cc: Alex Smith <alex.smith@imgtec.com>
Cc: Wu Zhangjin <wuzhangjin@gmail.com>
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 <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/boot')
| -rw-r--r-- | arch/mips/boot/compressed/Makefile | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile index 309d2ad67e4d..90aca95fe314 100644 --- a/arch/mips/boot/compressed/Makefile +++ b/arch/mips/boot/compressed/Makefile @@ -37,8 +37,13 @@ vmlinuzobjs-$(CONFIG_DEBUG_ZBOOT) += $(obj)/dbg.o vmlinuzobjs-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART16550) += $(obj)/uart-16550.o vmlinuzobjs-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART_PROM) += $(obj)/uart-prom.o vmlinuzobjs-$(CONFIG_MIPS_ALCHEMY) += $(obj)/uart-alchemy.o +vmlinuzobjs-$(CONFIG_ATH79) += $(obj)/uart-ath79.o endif +extra-y += uart-ath79.c +$(obj)/uart-ath79.c: $(srctree)/arch/mips/ath79/early_printk.c + $(call cmd,shipped) + vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o $(obj)/bswapsi.o extra-y += ashldi3.c bswapsi.c |