---

yaml --- r: 63644 b: refs/heads/master c: 5ca95c4 h: refs/heads/master v: v3
git-mirror · Aug 3, 2007 · ad2d113 · ad2d113
1 parent a769b0a
commit ad2d113
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Showing 3 changed files with 10 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a3b3e23015061814bffd733dbd9c4452b81ca6aa
+refs/heads/master: 5ca95c48f1bd006d1aafe2f8bf1a859262d6d7b1
diff --git a/trunk/arch/sh/boards/renesas/rts7751r2d/setup.c b/trunk/arch/sh/boards/renesas/rts7751r2d/setup.c
@@ -140,12 +140,19 @@ static struct platform_device sm501_device = {
 static struct platform_device *rts7751r2d_devices[] __initdata = {
 	&uart_device,
 	&heartbeat_device,
-	&cf_ide_device,
 	&sm501_device,
 };
 
 static int __init rts7751r2d_devices_setup(void)
 {
+	int ret;
+
+	if (ctrl_inw(PA_BVERREG) == 0x10) { /* only working on R2D-PLUS */
+		ret = platform_device_register(&cf_ide_device);
+		if (ret)
+			return ret;
+	}
+
 	return platform_add_devices(rts7751r2d_devices,
 				    ARRAY_SIZE(rts7751r2d_devices));
 }

diff --git a/trunk/include/asm-sh/rts7751r2d.h b/trunk/include/asm-sh/rts7751r2d.h
@@ -37,7 +37,7 @@
 #define PA_VERREG	0xa4000032	/* FPGA Version Register */
 #define PA_INPORT	0xa4000034	/* KEY Input Port control */
 #define PA_OUTPORT	0xa4000036	/* LED control */
-#define PA_DMPORT	0xa4000038	/* DM270 Output Port control */
+#define PA_BVERREG	0xa4000038	/* Board Revision Register */
 
 #define PA_AX88796L	0xaa000400	/* AX88796L Area */
 #define PA_VOYAGER	0xab000000	/* VOYAGER GX Area */