FreeCalypso > hg > freecalypso-sw
diff rvinterf/etmsync/dspapidump.c @ 921:38c7078712ab
fc-dspapidump utility written, compiles
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
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date | Sun, 18 Oct 2015 21:41:01 +0000 |
parents | |
children | 2a867e5768e9 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/rvinterf/etmsync/dspapidump.c Sun Oct 18 21:41:01 2015 +0000 @@ -0,0 +1,39 @@ +/* + * This utility uses ETM in synchronous mode to read and dump the contents + * of the DSP API RAM in a target Calypso GSM device while the firmware is + * running. + */ + +#include <sys/types.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <strings.h> +#include <endian.h> +#include "localtypes.h" +#include "exitcodes.h" + +#define APIF_ADDR 0xFFD00000 +#define API_SIZE_IN_WORDS 0x2000 + +single_op_main() +{ + u16 buf[64], *linebase; + unsigned off; + int rc, i, j; + + for (off = 0; off < API_SIZE_IN_WORDS; ) { + rc = do_memory_read_16(APIF_ADDR + off * 2, buf, 0x40); + if (rc) + return(rc); + for (i = 0; i < 8; i++) { + printf("%04X:", off); + linebase = buf + i * 8; + for (j = 0; j < 8; j++) + printf(" %04X", linebase[j]); + putchar('\n'); + off += 8; + } + } + return(0); +}