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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/mips/cobalt/console.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'arch/mips/cobalt/console.c')
-rw-r--r--arch/mips/cobalt/console.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/mips/cobalt/console.c b/arch/mips/cobalt/console.c
new file mode 100644
index 00000000..d1ba701c
--- /dev/null
+++ b/arch/mips/cobalt/console.c
@@ -0,0 +1,20 @@
+/*
+ * (C) P. Horton 2006
+ */
+#include <linux/io.h>
+#include <linux/serial_reg.h>
+
+#include <cobalt.h>
+
+#define UART_BASE ((void __iomem *)CKSEG1ADDR(0x1c800000))
+
+void prom_putchar(char c)
+{
+ if (cobalt_board_id <= COBALT_BRD_ID_QUBE1)
+ return;
+
+ while (!(readb(UART_BASE + UART_LSR) & UART_LSR_THRE))
+ ;
+
+ writeb(c, UART_BASE + UART_TX);
+}