FreeCalypso > hg > freecalypso-sw
view target-utils/pirexplore/main.c @ 992:a7b0b426f9ca
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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#include "types.h" main() { uart_select_init(); printf("Pirelli hardware exploration utility running\n"); print_boot_rom_info(); /* * Make the same register settings as in the init script used by * fc-loadtool and fc-xram: ../../loadtools/scripts/pirelli.init */ *(volatile u16 *)0xfffffb00 = 0x00A4; *(volatile u16 *)0xfffffb02 = 0x00A4; *(volatile u16 *)0xfffffb06 = 0x00A4; *(volatile u16 *)0xfffef006 = 0x0008; /* * Other register settings replicating what OsmocomBB does * in board/pirelli_dpl10/init.c */ *(volatile u16 *)0xfffef008 = 0x7090; *(volatile u16 *)0xfffef00a = 0x021F; *(volatile u16 *)0xfffe4804 = 0xFF6D; *(volatile u16 *)0xfffe4802 = 0x0000; /* nCS4 setup for SPCA552E */ *(volatile u16 *)0xfffffb0a = 0x00A7; /* initialize PWL registers like OsmocomBB does */ *(volatile u8 *)0xfffe8000 = 0x32; *(volatile u8 *)0xfffe8001 = 0x01; for (;;) { putchar('='); if (command_entry()) command_dispatch(); } }