• James Hogan's avatar
    MIPS: Netlogic: Fix CP0_EBASE redefinition warnings · 32eb6e8b
    James Hogan authored
    A couple of netlogic assembly files define CP0_EBASE to $15, the same as
    CP0_PRID in mipsregs.h, and use it for accessing both CP0_PRId and
    CP0_EBase registers. However commit 609cf6f2 ("MIPS: CPS: Early
    debug using an ns16550-compatible UART") added a different definition of
    CP0_EBASE to mipsregs.h, which included a register select of 1. This
    causes harmless build warnings like the following:
    
      arch/mips/netlogic/common/reset.S:53:0: warning: "CP0_EBASE" redefined
      #define CP0_EBASE $15
      ^
      In file included from arch/mips/netlogic/common/reset.S:41:0:
      ./arch/mips/include/asm/mipsregs.h:63:0: note: this is the location of the previous definition
      #define CP0_EBASE $15, 1
      ^
    
    Update the code to use the definitions from mipsregs.h for accessing
    both registers.
    
    Fixes: 609cf6f2 ("MIPS: CPS: Early debug using an ns16550-compatible UART")
    Signed-off-by: default avatarJames Hogan <james.hogan@imgtec.com>
    Acked-by: default avatarJayachandran C <jchandra@broadcom.com>
    Cc: linux-mips@linux-mips.org
    Patchwork: https://patchwork.linux-mips.org/patch/13183/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
    32eb6e8b
smpboot.S 4.13 KB