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authorRalf Baechle <ralf@linux-mips.org>2008-09-16 19:48:51 +0200
committerRalf Baechle <ralf@linux-mips.org>2008-10-11 16:18:52 +0100
commit384740dc49ea651ba350704d13ff6be9976e37fe (patch)
treea6e80cad287ccae7a86d81bfa692fc96889c88ed /arch/mips/include/asm/mach-pnx8550/uart.h
parente8c7c482347574ecdd45c43e32c332d5fc2ece61 (diff)
downloadop-kernel-dev-384740dc49ea651ba350704d13ff6be9976e37fe.zip
op-kernel-dev-384740dc49ea651ba350704d13ff6be9976e37fe.tar.gz
MIPS: Move headfiles to new location below arch/mips/include
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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 0000000..ad7608d
--- /dev/null
+++ b/arch/mips/include/asm/mach-pnx8550/uart.h
@@ -0,0 +1,30 @@
+#ifndef __IP3106_UART_H
+#define __IP3106_UART_H
+
+#include <int.h>
+
+/* early macros for kgdb use. fixme: clean this up */
+
+#define UART_BASE 0xbbe4a000 /* PNX8550 */
+
+#define PNX8550_UART_PORT0 (UART_BASE)
+#define PNX8550_UART_PORT1 (UART_BASE + 0x1000)
+
+#define PNX8550_UART_INT(x) (PNX8550_INT_GIC_MIN+19+x)
+#define IRQ_TO_UART(x) (x-PNX8550_INT_GIC_MIN-19)
+
+/* early macros needed for prom/kgdb */
+
+#define ip3106_lcr(base, port) *(volatile u32 *)(base+(port*0x1000) + 0x000)
+#define ip3106_mcr(base, port) *(volatile u32 *)(base+(port*0x1000) + 0x004)
+#define ip3106_baud(base, port) *(volatile u32 *)(base+(port*0x1000) + 0x008)
+#define ip3106_cfg(base, port) *(volatile u32 *)(base+(port*0x1000) + 0x00C)
+#define ip3106_fifo(base, port) *(volatile u32 *)(base+(port*0x1000) + 0x028)
+#define ip3106_istat(base, port) *(volatile u32 *)(base+(port*0x1000) + 0xFE0)
+#define ip3106_ien(base, port) *(volatile u32 *)(base+(port*0x1000) + 0xFE4)
+#define ip3106_iclr(base, port) *(volatile u32 *)(base+(port*0x1000) + 0xFE8)
+#define ip3106_iset(base, port) *(volatile u32 *)(base+(port*0x1000) + 0xFEC)
+#define ip3106_pd(base, port) *(volatile u32 *)(base+(port*0x1000) + 0xFF4)
+#define ip3106_mid(base, port) *(volatile u32 *)(base+(port*0x1000) + 0xFFC)
+
+#endif
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