This started with removing 'linux,stdout-path' which dtc now warns about, but I noticed the early_printk support only supports that. The early_printk support is redundant with earlycon support since the 2 Xilinx UARTs support earlycon now.
This is compile tested only. If earlycon support has already been tested, then this change should be harmless. AFAICT, the ioremap calls work early before paging is up. Otherwise, fixmap support is needed. Rob Rob Herring (3): microblaze: remove unnecessary prom.h includes microblaze: remove redundant early_printk support microblaze: dts: replace 'linux,stdout-path' with 'stdout-path' arch/microblaze/Kconfig.debug | 8 -- arch/microblaze/boot/dts/system.dts | 2 +- arch/microblaze/include/asm/cpuinfo.h | 2 +- arch/microblaze/include/asm/pci.h | 1 - arch/microblaze/include/asm/prom.h | 27 ----- arch/microblaze/kernel/Makefile | 1 - arch/microblaze/kernel/early_printk.c | 184 ---------------------------------- arch/microblaze/kernel/misc.S | 35 ------- arch/microblaze/kernel/platform.c | 1 - arch/microblaze/kernel/prom.c | 80 --------------- arch/microblaze/kernel/setup.c | 12 +-- arch/microblaze/pci/indirect_pci.c | 1 - 12 files changed, 3 insertions(+), 351 deletions(-) delete mode 100644 arch/microblaze/include/asm/prom.h delete mode 100644 arch/microblaze/kernel/early_printk.c -- 2.14.1
