Merge git://git.infradead.org/~kmpark/onenand-mtd-2.6

[linux-2.6-omap-h63xx.git] / arch / blackfin / lib / ins.S

diff --git a/arch/blackfin/lib/ins.S b/arch/blackfin/lib/ins.S
index a17cc77ac36f2faefcf9ffa8d214691aa7682f2d..df7b8833a0c56abf7a5a4ad6df43253f006331c8 100644 (file)
--- a/arch/blackfin/lib/ins.S
+++ b/arch/blackfin/lib/ins.S
@@ -77,3 +77,22 @@ ENTRY(_insb)
        sti R3;
        RTS;
 ENDPROC(_insb)
+
+
+
+ENTRY(_insl_16)
+       P0 = R0;        /* P0 = port */
+       cli R3;
+       P1 = R1;        /* P1 = address */
+       P2 = R2;        /* P2 = count */
+       SSYNC;
+       LSETUP( .Llong16_loop_s, .Llong16_loop_e) LC0 = P2;
+.Llong16_loop_s:  R0 = [P0];
+                 W[P1++] = R0;
+                 R0 = R0 >> 16;
+                 W[P1++] = R0;
+                 NOP;
+.Llong16_loop_e:  NOP;
+       sti R3;
+       RTS;
+ENDPROC(_insl_16)