33 lines
696 B
C
33 lines
696 B
C
struct mem_param {
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unsigned char cycle_time;
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unsigned char divisor;
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unsigned char tRC;
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unsigned char tRFC;
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unsigned dch_memclk;
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unsigned short dch_tref4k, dch_tref8k;
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unsigned char dtl_twr;
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char name[9];
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};
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static void test(void)
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{
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static const struct mem_param param0 = {
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.name = "166Mhz\r\n",
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.cycle_time = 0x60,
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.divisor = (6<<1),
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.tRC = 0x3C,
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.tRFC = 0x48,
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.dch_memclk = 5 << 20,
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.dch_tref4k = 0x02,
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.dch_tref8k = 0x0A,
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.dtl_twr = 3,
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};
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int value;
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unsigned clocks;
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const struct mem_param *param;
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param = ¶m0;
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value = 0x48;
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#warning "this generates word loads instead of byte loads"
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clocks = (value + (param->divisor << 1) - 1)/(param->divisor << 1);
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}
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