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authorIngo Molnar <mingo@elte.hu>2008-10-12 09:05:39 -0400
committerIngo Molnar <mingo@elte.hu>2008-10-12 09:05:39 -0400
commita9b9e81c915e4a57ac3b21d1a7fa7ff184639780 (patch)
tree98304395fbb5b9c74fca35b196cd414c1949f280 /arch/mips/include/asm/mach-pnx8550/uart.h
parenta8b71a2810386a5ac8f43d2095fe3355f0d8db37 (diff)
parentfd048088306656824958e7783ffcee27e241b361 (diff)
Merge branch 'linus' into x86/memory-corruption-check
Diffstat (limited to 'arch/mips/include/asm/mach-pnx8550/uart.h')
-rw-r--r--arch/mips/include/asm/mach-pnx8550/uart.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-pnx8550/uart.h b/arch/mips/include/asm/mach-pnx8550/uart.h
new file mode 100644
index 000000000000..ad7608d44874
--- /dev/null
+++ b/arch/mips/include/asm/mach-pnx8550/uart.h
@@ -0,0 +1,30 @@
1#ifndef __IP3106_UART_H
2#define __IP3106_UART_H
3
4#include <int.h>
5
6/* early macros for kgdb use. fixme: clean this up */
7
8#define UART_BASE 0xbbe4a000 /* PNX8550 */
9
10#define PNX8550_UART_PORT0 (UART_BASE)
11#define PNX8550_UART_PORT1 (UART_BASE + 0x1000)
12
13#define PNX8550_UART_INT(x) (PNX8550_INT_GIC_MIN+19+x)
14#define IRQ_TO_UART(x) (x-PNX8550_INT_GIC_MIN-19)
15
16/* early macros needed for prom/kgdb */
17
18#define ip3106_lcr(base, port) *(volatile u32 *)(base+(port*0x1000) + 0x000)
19#define ip3106_mcr(base, port) *(volatile u32 *)(base+(port*0x1000) + 0x004)
20#define ip3106_baud(base, port) *(volatile u32 *)(base+(port*0x1000) + 0x008)
21#define ip3106_cfg(base, port) *(volatile u32 *)(base+(port*0x1000) + 0x00C)
22#define ip3106_fifo(base, port) *(volatile u32 *)(base+(port*0x1000) + 0x028)
23#define ip3106_istat(base, port) *(volatile u32 *)(base+(port*0x1000) + 0xFE0)
24#define ip3106_ien(base, port) *(volatile u32 *)(base+(port*0x1000) + 0xFE4)
25#define ip3106_iclr(base, port) *(volatile u32 *)(base+(port*0x1000) + 0xFE8)
26#define ip3106_iset(base, port) *(volatile u32 *)(base+(port*0x1000) + 0xFEC)
27#define ip3106_pd(base, port) *(volatile u32 *)(base+(port*0x1000) + 0xFF4)
28#define ip3106_mid(base, port) *(volatile u32 *)(base+(port*0x1000) + 0xFFC)
29
30#endif