FreeCalypso > hg > freecalypso-sw

annotate target-utils/pirexplore/main.c @ 992:a7b0b426f9ca

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target-utils: boot ROM UART autodetection revamped The new implementation should work with both the familiar Calypso C035 boot ROM version found in our regular targets as well as the older Calypso F741979B version found on the vintage D-Sample board.
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Wed, 30 Dec 2015 21:28:41 +0000
parents fcbe1332b197
children
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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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 uart_select_init();
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6 printf("Pirelli hardware exploration utility running\n");
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a7b0b426f9ca target-utils: boot ROM UART autodetection revamped
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7 print_boot_rom_info();
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a323b4cc69e6 pirexplore: XRAM/flash access init like in the pirelli.init script
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 67
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8 /*
a323b4cc69e6 pirexplore: XRAM/flash access init like in the pirelli.init script
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 67
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9 * Make the same register settings as in the init script used by
a323b4cc69e6 pirexplore: XRAM/flash access init like in the pirelli.init script
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 67
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10 * fc-loadtool and fc-xram: ../../loadtools/scripts/pirelli.init
a323b4cc69e6 pirexplore: XRAM/flash access init like in the pirelli.init script
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 67
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11 */
a323b4cc69e6 pirexplore: XRAM/flash access init like in the pirelli.init script
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 67
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12 *(volatile u16 *)0xfffffb00 = 0x00A4;
a323b4cc69e6 pirexplore: XRAM/flash access init like in the pirelli.init script
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 67
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13 *(volatile u16 *)0xfffffb02 = 0x00A4;
a323b4cc69e6 pirexplore: XRAM/flash access init like in the pirelli.init script
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 67
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14 *(volatile u16 *)0xfffffb06 = 0x00A4;
a323b4cc69e6 pirexplore: XRAM/flash access init like in the pirelli.init script
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 67
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15 *(volatile u16 *)0xfffef006 = 0x0008;
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8138a6380ae3 pirexplore: attempt to play with SPCA552E
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16 /*
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17 * Other register settings replicating what OsmocomBB does
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parents: 68
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18 * in board/pirelli_dpl10/init.c
8138a6380ae3 pirexplore: attempt to play with SPCA552E
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19 */
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fcbe1332b197 pirexplore: LCD init and BL control work now
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 76
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20 *(volatile u16 *)0xfffef008 = 0x7090;
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8138a6380ae3 pirexplore: attempt to play with SPCA552E
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 68
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21 *(volatile u16 *)0xfffef00a = 0x021F;
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22 *(volatile u16 *)0xfffe4804 = 0xFF6D;
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23 *(volatile u16 *)0xfffe4802 = 0x0000;
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parents: 68
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24 /* nCS4 setup for SPCA552E */
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25 *(volatile u16 *)0xfffffb0a = 0x00A7;
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fcbe1332b197 pirexplore: LCD init and BL control work now
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 76
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26 /* initialize PWL registers like OsmocomBB does */
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27 *(volatile u8 *)0xfffe8000 = 0x32;
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28 *(volatile u8 *)0xfffe8001 = 0x01;
67
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29 for (;;) {
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30 putchar('=');
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31 if (command_entry())
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32 command_dispatch();
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33 }
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34 }