FreeCalypso > hg > freecalypso-tools

annotate target-utils/c139explore/main.c @ 11:21eec7569eb8

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loadtools support for C139/140 target: -c 1004 compalstage variant supercedes the previous -c 1003 version and supports the new C139 boot code version found in the wild that expects "1004" or greater in the signature bytes
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 25 Jul 2016 21:09:33 +0000
parents e7502631a0f9
children f24b31082605
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1 #include "types.h"
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2
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3 main()
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4 {
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5 /* delay kludge workaround for defect in fc-compalram */
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6 osmo_delay_ms(30);
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7 printf("C139 hardware exploration utility running\n");
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8 /* GPIO init */
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9 *(volatile u16 *)0xfffe4802 = 0x0002;
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10 *(volatile u16 *)0xfffe4804 = 0xFFF5;
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11 /* take peripherals out of reset */
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12 *(volatile u16 *)0xfffffd04 = 0xFFF3;
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13 abb_init();
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14 uwire_init();
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15 for (;;) {
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16 putchar('=');
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17 if (command_entry())
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18 command_dispatch();
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19 }
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20 }