ev96100.h

这个linux源代码是很全面的~基本完整了~使用c编译的~由于时间问题我没有亲自测试~但就算用来做参考资料也是非常好的

/*
 *
 */
#ifndef _MIPS_EV96100_H
#define _MIPS_EV96100_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 EV96100_COM1_BASE_ADDR  (0xBD000000 + 0x20)
#define EV96100_COM2_BASE_ADDR  (0xBD000000 + 0x00)


/*
 *   EV96100 interrupt controller register base.
 */
#define EV96100_ICTRL_REGS_BASE   (KSEG1ADDR(0x1f000000))

/*
 *   EV96100 UART register base.
 */
#define EV96100_UART0_REGS_BASE    EV96100_COM1_BASE_ADDR
#define EV96100_UART1_REGS_BASE    EV96100_COM2_BASE_ADDR
#define EV96100_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 /* !(_MIPS_EV96100_H) */