diff options
Diffstat (limited to 'arch/mips/qemu/q-console.c')
-rw-r--r-- | arch/mips/qemu/q-console.c | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/arch/mips/qemu/q-console.c b/arch/mips/qemu/q-console.c deleted file mode 100644 index 81101ae5017a..000000000000 --- a/arch/mips/qemu/q-console.c +++ /dev/null | |||
@@ -1,26 +0,0 @@ | |||
1 | #include <linux/console.h> | ||
2 | #include <linux/init.h> | ||
3 | #include <linux/serial_reg.h> | ||
4 | #include <asm/io.h> | ||
5 | |||
6 | #define PORT(offset) (0x3f8 + (offset)) | ||
7 | |||
8 | static inline unsigned int serial_in(int offset) | ||
9 | { | ||
10 | return inb(PORT(offset)); | ||
11 | } | ||
12 | |||
13 | static inline void serial_out(int offset, int value) | ||
14 | { | ||
15 | outb(value, PORT(offset)); | ||
16 | } | ||
17 | |||
18 | int prom_putchar(char c) | ||
19 | { | ||
20 | while ((serial_in(UART_LSR) & UART_LSR_THRE) == 0) | ||
21 | ; | ||
22 | |||
23 | serial_out(UART_TX, c); | ||
24 | |||
25 | return 1; | ||
26 | } | ||