1 files changed, 42 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/sparc/shared/uart/apbuart_pci.c b/c/src/lib/libbsp/sparc/shared/uart/apbuart_pci.c
new file mode 100644
index 0000000000..ad2effa065
--- /dev/null
+++ b/c/src/lib/libbsp/sparc/shared/uart/apbuart_pci.c
@@ -0,0 +1,42 @@
+
+#undef DEBUG
+
+/* Set registered device name */
+#define APBUART_DEVNAME "/dev/apbupci0"
+#define APBUART_DEVNAME_NO(devstr,no) ((devstr)[12]='0'+(no))
+
+/* Any non-static function will begin with */
+#define APBUART_PREFIX(name) apbuartpci##name
+
+/* do nothing, assume that the interrupt handler is called 
+ * setup externally calling apbuartpci_interrupt_handler.
+ */
+#define APBUART_REG_INT(handler,irq,arg) \
+ if ( apbuart_pci_int_reg ) \
+   apbuart_pci_int_reg(handler,irq,arg);
+
+void (*apbuart_pci_int_reg)(void *handler, int irq, void *arg) = 0;
+
+void apbuartpci_interrupt_handler(int irq, void *arg);
+
+/* AMBA Bus is clocked using the PCI clock (33.3MHz) */
+#define SYS_FREQ_HZ 33333333
+
+#include "apbuart.c"
+
+int apbuart_pci_register(amba_confarea_type *bus)
+{
+	/* Setup configuration */
+	
+	/* Register the driver */
+	return APBUART_PREFIX(_register)(bus);
+}
+
+
+/* Call this from PCI interrupt handler 
+ * irq = the irq number of the HW device local to that IRQMP controller
+ * 
+ */
+void apbuartpci_interrupt_handler(int irq, void *arg){
+	apbuart_interrupt(arg);
+}