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[0/3] microblaze: remove early_printk

Message ID 20180228223937.29196-1-robh@kernel.org
Headers show
Series microblaze: remove early_printk | expand

Message

Rob Herring Feb. 28, 2018, 10:39 p.m. UTC 
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