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Updated the bootloader to use the flash card divider. This will allow wally to run at a faster speed than flash.
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parent
400b5f7632
commit
b77201143f
3 changed files with 8 additions and 6 deletions
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@ -80,7 +80,7 @@ module bram2p1r1w
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initial begin
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if(PRELOAD_ENABLED) begin
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RAM[0] = 64'h94e1819300002197;
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RAM[0] = 64'h9581819300002197;
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RAM[1] = 64'h4281420141014081;
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RAM[2] = 64'h4481440143814301;
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RAM[3] = 64'h4681460145814501;
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@ -104,7 +104,7 @@ module bram2p1r1w
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RAM[21] = 64'h0010029b01260613;
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RAM[22] = 64'h11010002806702fe;
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RAM[23] = 64'h84b2842ae426e822;
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RAM[24] = 64'h892ee04aec064505;
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RAM[24] = 64'h892ee04aec064511;
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RAM[25] = 64'h06e000ef07e000ef;
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RAM[26] = 64'h979334fd02905563;
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RAM[27] = 64'h07930177d4930204;
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@ -120,9 +120,10 @@ module bram2p1r1w
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RAM[37] = 64'h05a1118737836749;
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RAM[38] = 64'hfed59be3fef5bc23;
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RAM[39] = 64'h1047278367498082;
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RAM[40] = 64'h67c98082dfed8b85;
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RAM[41] = 64'h0000808210a7a023;
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end
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RAM[40] = 64'h47858082dfed8b85;
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RAM[41] = 64'h40a7853b4015551b;
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RAM[42] = 64'h808210a7a02367c9;
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end
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end
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// Port-A Operation
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@ -27,7 +27,7 @@
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void copyFlash(long int blockAddr, long int * Dst, int numBlocks) {
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setSDCCLK(1);
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setSDCCLK(4); // must be even, 1 gives no division.
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waitInitSDC();
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int index;
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@ -62,6 +62,7 @@ volatile void waitInitSDC(){
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}
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void setSDCCLK(int divider){
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divider = (1 - (divider >> 1));
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volatile int * mailBoxCLK;
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mailBoxCLK = (int *) (SDC_MAIL_BOX + 0x0);
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*mailBoxCLK = divider;
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