FreeCalypso > hg > freecalypso-sw
annotate loadagent/main.c @ 2:ddda170fa6f4
loadagent.elf compiled and linked, no printf yet
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Mon, 29 Apr 2013 05:21:05 +0000 |
parents | da98dc08f575 |
children | 4a7a325ed1b6 |
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1 /* |
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2 * FreeCalypso loadagent main() function lives here |
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3 */ |
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4 |
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5 #include "types.h" |
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6 #include "romvars.h" |
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7 #include "ns16550.h" |
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8 #include "halt.h" |
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9 |
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10 #include <stdio.h> |
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11 |
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12 extern struct boot_rom_vars rom_vars; |
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13 |
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14 struct ns16550_regs *uart_base; |
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15 char *uart_name; |
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16 |
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17 uart_select_init() |
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18 { |
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19 switch (rom_vars.uart_id) { |
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20 case 0: |
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21 uart_base = (struct ns16550_regs *) 0xFFFF5800; |
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22 uart_name = "MODEM"; |
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23 break; |
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24 case 1: |
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25 uart_base = (struct ns16550_regs *) 0xFFFF5000; |
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26 uart_name = "IrDA"; |
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27 break; |
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28 default: |
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29 _exit(HALTCODE_INVALIDUART); |
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30 } |
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31 } |
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32 |
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33 main() |
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34 { |
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35 uart_select_init(); |
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36 #if 0 |
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37 printf("FreeCalypso loadagent running\n"); |
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38 printf("Loaded via UART %d (%s) at baud rate #%d\n", rom_vars.uart_id, |
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39 uart_name, rom_vars.baud_rate_code); |
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40 printf("TCXO clock input autodetected to be %d MHz\n", |
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41 rom_vars.clktcxo_13mhz ? 13 : 26); |
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42 #endif |
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43 /* interactive command mode to be implemented */ |
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44 while (1) |
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45 ; |
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46 } |