diff options
| author | Ingo Molnar <mingo@kernel.org> | 2014-01-05 12:34:29 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-01-05 12:34:29 +0100 |
| commit | ef0b8b9a521c65201bfca9747ee1bf374296133c (patch) | |
| tree | 644c3390c07d06fb7807182a4935f7c3f675b157 /arch/powerpc/boot/util.S | |
| parent | 5c12af0c41e3417e1939095325920463b5f8e726 (diff) | |
| parent | d6e0a2dd12f4067a5bcefb8bbd8ddbeff800afbc (diff) | |
Merge tag 'v3.13-rc7' into x86/efi-kexec to resolve conflicts
Conflicts:
arch/x86/platform/efi/efi.c
drivers/firmware/efi/Kconfig
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/powerpc/boot/util.S')
| -rw-r--r-- | arch/powerpc/boot/util.S | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/boot/util.S b/arch/powerpc/boot/util.S index 5143228e3e5..6636b1d7821 100644 --- a/arch/powerpc/boot/util.S +++ b/arch/powerpc/boot/util.S @@ -71,18 +71,32 @@ udelay: add r4,r4,r5 addi r4,r4,-1 divw r4,r4,r5 /* BUS ticks */ +#ifdef CONFIG_8xx +1: mftbu r5 + mftb r6 + mftbu r7 +#else 1: mfspr r5, SPRN_TBRU mfspr r6, SPRN_TBRL mfspr r7, SPRN_TBRU +#endif cmpw 0,r5,r7 bne 1b /* Get [synced] base time */ addc r9,r6,r4 /* Compute end time */ addze r8,r5 +#ifdef CONFIG_8xx +2: mftbu r5 +#else 2: mfspr r5, SPRN_TBRU +#endif cmpw 0,r5,r8 blt 2b bgt 3f +#ifdef CONFIG_8xx + mftb r6 +#else mfspr r6, SPRN_TBRL +#endif cmpw 0,r6,r9 blt 2b 3: blr |