patch-2.4.6 linux/include/asm-mips/pmc/ev64120.h

• Lines: 60
• Date: Mon Jul 2 13:56:40 2001
• Orig file: v2.4.5/linux/include/asm-mips/pmc/ev64120.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.5/linux/include/asm-mips/pmc/ev64120.h linux/include/asm-mips/pmc/ev64120.h
@@ -0,0 +1,59 @@
+/*
+ * This is a direct copy of the ev96100.h file, with a global search and
+ * replace.  The numbers are the same.
+ *
+ * The reason I'm duplicating this is so that the 64120/96100
+ * defines won't be confusing in the source code.
+ */
+#ifndef _ASM_PMC_CP7000_H
+#define _ASM_PMC_CP7000_H
+
+#include <asm/addrspace.h>
+
+/*
+ *   GT64120 config space base address
+ */
+#define GT64120_BASE    (KSEG1ADDR(0x14000000))
+#define MIPS_GT_BASE    GT64120_BASE
+ 
+/*
+ *   PCI Bus allocation
+ */
+#define GT_PCI_MEM_BASE    0x12000000
+#define GT_PCI_MEM_SIZE    0x02000000
+#define GT_PCI_IO_BASE     0x10000000
+#define GT_PCI_IO_SIZE     0x02000000
+#define GT_ISA_IO_BASE     PCI_IO_BASE          
+
+/*
+ *   Duart I/O ports.
+ */
+#define EV64120_COM1_BASE_ADDR  (0x1d000000 + 0x20) 
+#define EV64120_COM2_BASE_ADDR  (0x1d000000 + 0x00)
+
+
+/*
+ *   EV64120 interrupt controller register base.
+ */
+#define EV64120_ICTRL_REGS_BASE   (KSEG1ADDR(0x1f000000))
+
+/*
+ *   EV64120 UART register base.
+ */
+#define EV64120_UART0_REGS_BASE    (KSEG1ADDR(EV64120_COM1_BASE_ADDR))
+#define EV64120_UART1_REGS_BASE    (KSEG1ADDR(EV64120_COM2_BASE_ADDR))
+#define EV64120_BASE_BAUD ( 3686400 / 16 )
+
+
+/*
+ * Because of an error/peculiarity in the Galileo chip, we need to swap the 
+ * bytes when running bigendian.
+ */
+
+#define GT_WRITE(ofs, data)  \
+	*(volatile u32 *)(MIPS_GT_BASE+ofs) = cpu_to_le32(data)
+#define GT_READ(ofs, data)   \
+	*data = le32_to_cpu(*(volatile u32 *)(MIPS_GT_BASE+ofs))
+    
+
+#endif /* _ASM_PMC_CP7000_H */