mirror of
https://github.com/gatieme/LDD-LinuxDeviceDrivers.git
synced 2026-08-21 06:24:16 +08:00
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/*
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create 2013.1.31byTX
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*/
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#define CPLD_SIZE 256
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#define CPLD_BASE 0x80000000
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#define REG_TEST_OFFSET 0
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#define REG_CCLK_OFFSET 0x2
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#define REG_PROG_B_OFFSET 0x4
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#define REG_DIN_OFFSET 0x6
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#define REG_STAT_OFFSET 0x8
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#define STAT_DONE_BIT 0x2
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#define STAT_INIT_BIT 0x1
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#define REG_LED_OFFSET 0xa
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#define REG_CONTROL_OFFSET 0xc
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#define REG_DATA_OFFSET 0x20
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#define REG_FPGA_BURST_OFFSET 0x20
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#define FPGA_BURST_SIZE 0x10 //words
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#define INFOR_DONE_SUCCEED 0
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#define INFOR_DONE_FAILED 1
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#define INFOR_INIT_SUCCEED 1 //new,diff as done
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#define INFOR_INIT_FAILED 0 //new
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#define DEBUG_PRINT 0
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#define CMD_START_PROG 0x10
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#define CMD_START_SHIFT 0x11
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#define CMD_CHECK_DONE 0x12
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#define CMD_SET_LED 0x13
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#define CMD_SEND_HIGH_BYTE 0x14 //new
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#define CMD_SEND_LOW_BYTE 0x15 //new
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#define CMD_CHECK_INIT 0x16
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#define CMD_SET_CONTROL 0x17
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#define CMD_SET_DATA 0x18
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#define SET_LED_ON 0
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#define SET_LED_OFF 1
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void set_cclk(void *io_base,int value);
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void set_din(void *io_base,int value);
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void set_prog_b(void *io_base,int value);
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unsigned short int get_stat(void *io_base);
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int get_done_bit(void *io_base);
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int get_init_bit(void *io_base);
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int check_done(void *io_base);
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void shiftWordOut(unsigned short int data, void *io_base);
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void shiftByteOut(char data, void *io_base);
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