Merge remote-tracking branch 'asoc/fix/dma' into asoc-linus

[linux-drm-fsl-dcu.git] / arch / powerpc / boot / util.S

diff --git a/arch/powerpc/boot/util.S b/arch/powerpc/boot/util.S
index 5143228e3e5fe975a1d19eacbd2393b210622497..6636b1d7821b6e5d5bcd8126674a8f3d8499601f 100644 (file)
--- 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