diff options
Diffstat (limited to 'arch/mips/sgi-ip27/ip27-dbgio.c')
-rw-r--r-- | arch/mips/sgi-ip27/ip27-dbgio.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/arch/mips/sgi-ip27/ip27-dbgio.c b/arch/mips/sgi-ip27/ip27-dbgio.c deleted file mode 100644 index 08fd88b36f80..000000000000 --- a/arch/mips/sgi-ip27/ip27-dbgio.c +++ /dev/null | |||
@@ -1,60 +0,0 @@ | |||
1 | /* | ||
2 | * This program is free software; you can redistribute it and/or modify it | ||
3 | * under the terms of the GNU General Public License as published by the | ||
4 | * Free Software Foundation; either version 2 of the License, or (at your | ||
5 | * option) any later version. | ||
6 | * | ||
7 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED | ||
8 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | ||
9 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN | ||
10 | * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
11 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
12 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | ||
13 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | ||
14 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
15 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
16 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License along | ||
19 | * with this program; if not, write to the Free Software Foundation, Inc., | ||
20 | * 675 Mass Ave, Cambridge, MA 02139, USA. | ||
21 | * | ||
22 | * Copyright 2004 Ralf Baechle <ralf@linux-mips.org> | ||
23 | */ | ||
24 | #include <asm/sn/addrs.h> | ||
25 | #include <asm/sn/sn0/hub.h> | ||
26 | #include <asm/sn/klconfig.h> | ||
27 | #include <asm/sn/ioc3.h> | ||
28 | #include <asm/sn/sn_private.h> | ||
29 | |||
30 | #include <linux/serial.h> | ||
31 | #include <linux/serial_core.h> | ||
32 | #include <linux/serial_reg.h> | ||
33 | |||
34 | #define IOC3_CLK (22000000 / 3) | ||
35 | #define IOC3_FLAGS (0) | ||
36 | |||
37 | static inline struct ioc3_uartregs *console_uart(void) | ||
38 | { | ||
39 | struct ioc3 *ioc3; | ||
40 | |||
41 | ioc3 = (struct ioc3 *)KL_CONFIG_CH_CONS_INFO(get_nasid())->memory_base; | ||
42 | |||
43 | return &ioc3->sregs.uarta; | ||
44 | } | ||
45 | |||
46 | unsigned char getDebugChar(void) | ||
47 | { | ||
48 | struct ioc3_uartregs *uart = console_uart(); | ||
49 | |||
50 | while ((uart->iu_lsr & UART_LSR_DR) == 0); | ||
51 | return uart->iu_rbr; | ||
52 | } | ||
53 | |||
54 | void putDebugChar(unsigned char c) | ||
55 | { | ||
56 | struct ioc3_uartregs *uart = console_uart(); | ||
57 | |||
58 | while ((uart->iu_lsr & UART_LSR_THRE) == 0); | ||
59 | uart->iu_thr = c; | ||
60 | } | ||