[POWERPC] xilinxfb: Parameterize xilinxfb platform device registration

This allows multiple xilinxfb devices to be registered and used.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
cc: Andrei Konovalov <akonovalov@ru.mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 25 insertions, 13 deletions

diff --git a/arch/ppc/syslib/virtex_devices.c b/arch/ppc/syslib/virtex_devices.c
index 16546788e23b..ace4ec08de51 100644
--- a/arch/ppc/syslib/virtex_devices.c
+++ b/arch/ppc/syslib/virtex_devices.c
@@ -71,6 +71,21 @@
         }, \
 }
 
+/*
+ * ML300/ML403 Video Device: shortcut macro for single instance
+ */
+#define XPAR_TFT(num) { \
+        .name = "xilinxfb", \
+        .id = num, \
+        .num_resources = 1, \
+        .resource = (struct resource[]) { \
+                { \
+                        .start = XPAR_TFT_##num##_BASEADDR, \
+                        .end = XPAR_TFT_##num##_BASEADDR+7, \
+                        .flags = IORESOURCE_IO, \
+                }, \
+        }, \
+}
 
 /* UART 8250 driver platform data table */
 struct plat_serial8250_port virtex_serial_platform_data[] = {
@@ -146,20 +161,17 @@ struct platform_device virtex_platform_devices[] = {
         XPAR_SYSACE(1),
 #endif
 
-        /* ML300/403 reference design framebuffer */
 #if defined(XPAR_TFT_0_BASEADDR)
-        {
-                .name           = "xilinxfb",
-                .id             = 0,
-                .num_resources  = 1,
-                .resource = (struct resource[]) {
-                        {
-                                .start  = XPAR_TFT_0_BASEADDR,
-                                .end    = XPAR_TFT_0_BASEADDR+7,
-                                .flags  = IORESOURCE_IO,
-                        },
-                },
-        },
+        XPAR_TFT(0),
+#endif
+#if defined(XPAR_TFT_1_BASEADDR)
+        XPAR_TFT(1),
+#endif
+#if defined(XPAR_TFT_2_BASEADDR)
+        XPAR_TFT(2),
+#endif
+#if defined(XPAR_TFT_3_BASEADDR)
+        XPAR_TFT(3),
 #endif
 };