---

yaml --- r: 74120 b: refs/heads/master c: 5c91fb9 h: refs/heads/master v: v3
git-mirror · Nov 17, 2007 · b67b6e8 · b67b6e8
1 parent d18fec9
commit b67b6e8
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Showing 4 changed files with 22 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1754a5d9f97f16f729066b8f125351af4951d6fe
+refs/heads/master: 5c91fb902d4e6f6006faf45edd3f25932cb7d58c
diff --git a/trunk/arch/blackfin/kernel/bfin_ksyms.c b/trunk/arch/blackfin/kernel/bfin_ksyms.c
@@ -100,6 +100,7 @@ EXPORT_SYMBOL(outsw);
 EXPORT_SYMBOL(insw);
 EXPORT_SYMBOL(outsl);
 EXPORT_SYMBOL(insl);
+EXPORT_SYMBOL(insl_16);
 EXPORT_SYMBOL(irq_flags);
 EXPORT_SYMBOL(iounmap);
 EXPORT_SYMBOL(blackfin_dcache_invalidate_range);

diff --git a/trunk/arch/blackfin/lib/ins.S b/trunk/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)
diff --git a/trunk/include/asm-blackfin/io.h b/trunk/include/asm-blackfin/io.h
@@ -122,6 +122,7 @@ extern void outsl(unsigned long port, const void *addr, unsigned long count);
 extern void insb(unsigned long port, void *addr, unsigned long count);
 extern void insw(unsigned long port, void *addr, unsigned long count);
 extern void insl(unsigned long port, void *addr, unsigned long count);
+extern void insl_16(unsigned long port, void *addr, unsigned long count);
 
 extern void dma_outsb(unsigned long port, const void *addr, unsigned short count);
 extern void dma_outsw(unsigned long port, const void *addr, unsigned short count);