tree e8c2d0275aebe850de186114327260f4b2d7dd1d
parent e80ba46120f92102ba92c04158fcbf20cb175515
author Michael Ellerman <mpe@ellerman.id.au> 1385697322 +1100
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1386635103 +1100

powerpc: Fix build break with PPC_EARLY_DEBUG_BOOTX=y

A kernel configured with PPC_EARLY_DEBUG_BOOTX=y but PPC_PMAC=n and
PPC_MAPLE=n will fail to link:

  btext.c:(.text+0x2d0fc): undefined reference to `.rmci_off'
  btext.c:(.text+0x2d214): undefined reference to `.rmci_on'

Fix it by making the build of rmci_on/off() depend on
PPC_EARLY_DEBUG_BOOTX, which also enable the only code that uses them.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>