OMAP7XX: IO: Remove duplicate omap850 code

This patch is part of a series which unifies all duplicated code between
omap730 and omap850. All cpu checks are converted to cpu_is_omap7xx() and
CONFIG_ARCH_OMAP850 is added to all CONFIG_ARCH_OMAP730 checks.

Signed-off-by: Alistair Buxton <a.j.buxton@gmail.com>
Reviewed-by: Zebediah C. McClure <zmc@lurian.net>

arch/arm/mach-omap1/io.c

@@ -36,7 +36,7 @@ static struct map_desc omap_io_desc[] __initdata = {
 	}
 };
 
-#ifdef CONFIG_ARCH_OMAP730
+#if defined (CONFIG_ARCH_OMAP730) || defined (CONFIG_ARCH_OMAP850)
 static struct map_desc omap730_io_desc[] __initdata = {
 	{
 		.virtual	= OMAP730_DSP_BASE,
@@ -52,22 +52,6 @@ static struct map_desc omap730_io_desc[] __initdata = {
 };
 #endif
 
-#ifdef CONFIG_ARCH_OMAP850
-static struct map_desc omap850_io_desc[] __initdata = {
-	{
-		.virtual	= OMAP850_DSP_BASE,
-		.pfn		= __phys_to_pfn(OMAP850_DSP_START),
-		.length		= OMAP850_DSP_SIZE,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= OMAP850_DSPREG_BASE,
-		.pfn		= __phys_to_pfn(OMAP850_DSPREG_START),
-		.length		= OMAP850_DSPREG_SIZE,
-		.type		= MT_DEVICE
-	}
-};
-#endif
-
 #ifdef CONFIG_ARCH_OMAP15XX
 static struct map_desc omap1510_io_desc[] __initdata = {
 	{
@@ -120,18 +104,11 @@ void __init omap1_map_common_io(void)
 	 */
 	omap_check_revision();
 
-#ifdef CONFIG_ARCH_OMAP730
-	if (cpu_is_omap730()) {
+#if defined (CONFIG_ARCH_OMAP730) || defined (CONFIG_ARCH_OMAP850)
+	if (cpu_is_omap7xx()) {
 		iotable_init(omap730_io_desc, ARRAY_SIZE(omap730_io_desc));
 	}
 #endif
-
-#ifdef CONFIG_ARCH_OMAP850
-	if (cpu_is_omap850()) {
-		iotable_init(omap850_io_desc, ARRAY_SIZE(omap850_io_desc));
-	}
-#endif
-
 #ifdef CONFIG_ARCH_OMAP15XX
 	if (cpu_is_omap15xx()) {
 		iotable_init(omap1510_io_desc, ARRAY_SIZE(omap1510_io_desc));

arch/arm/plat-omap/io.c

@@ -33,7 +33,7 @@ void __iomem *omap_ioremap(unsigned long p, size_t size, unsigned int type)
 		if (BETWEEN(p, OMAP1_IO_PHYS, OMAP1_IO_SIZE))
 			return XLATE(p, OMAP1_IO_PHYS, OMAP1_IO_VIRT);
 	}
-	if (cpu_is_omap730()) {
+	if (cpu_is_omap7xx()) {
 		if (BETWEEN(p, OMAP730_DSP_BASE, OMAP730_DSP_SIZE))
 			return XLATE(p, OMAP730_DSP_BASE, OMAP730_DSP_START);