aboutsummaryrefslogtreecommitdiff
path: root/include/asm-sh/bigsur/serial.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sh/bigsur/serial.h')
-rw-r--r--include/asm-sh/bigsur/serial.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/include/asm-sh/bigsur/serial.h b/include/asm-sh/bigsur/serial.h
new file mode 100644
index 00000000000..540f1220592
--- /dev/null
+++ b/include/asm-sh/bigsur/serial.h
@@ -0,0 +1,27 @@
+/*
+ * include/asm-sh/serial-bigsur.h
+ *
+ * Configuration details for Big Sur 16550 based serial ports
+ * i.e. HD64465, PCMCIA, etc.
+ */
+
+#ifndef _ASM_SERIAL_BIGSUR_H
+#define _ASM_SERIAL_BIGSUR_H
+#include <asm/hd64465.h>
+
+#define BASE_BAUD (3379200 / 16)
+
+#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
+
+
+#define STD_SERIAL_PORT_DEFNS \
+ /* UART CLK PORT IRQ FLAGS */ \
+ { 0, BASE_BAUD, 0x3F8, HD64465_IRQ_UART, STD_COM_FLAGS } /* ttyS0 */
+
+
+#define SERIAL_PORT_DFNS STD_SERIAL_PORT_DEFNS
+
+/* XXX: This should be moved ino irq.h */
+#define irq_cannonicalize(x) (x)
+
+#endif /* _ASM_SERIAL_BIGSUR_H */