view target-utils/dspdump/dumpops.c @ 964:a96cb97b66a2

ringtools/imy: fix duplicate definition of tdma_durations[] The bug was reported by Vadim Yanitskiy <fixeria@osmocom.org>, although the present fix is slightly different from the contributed patch: because main.c doesn't need this tdma_durations[] array at all, let's simply remove the reference to this array from main.c rather than turn it into an extern. I no longer remember my original thought flow that resulted (by mistake) in tdma_durations[] being multiply defined in main.c and durations.c. My intent might have been to define all globals in main.c and have the reference in durations.c be an extern - and I missed that extern - but without clear memory, I have no certainty. In any case, having this data array defined in the same module that fills it (durations.c) is sensible, so let's make it the new way.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 31 Aug 2023 19:38:18 +0000
parents 451d8b545b11
children
line wrap: on
line source

#include <sys/types.h>
#include "types.h"
#include "leadapi.h"

void
cmd_dump(argbulk)
	char *argbulk;
{
	char *argv[4];
	u_long mode, addr, len;
	int rc;
	volatile u16 *api;
	unsigned n;

	if (parse_args(argbulk, 3, 3, argv, 0) < 0)
		return;
	if (parse_hexarg(argv[0], 4, &mode) < 0) {
		printf("ERROR: mode must be a valid 16-bit hex value\n");
		return;
	}
	if (parse_hexarg(argv[1], 8, &addr) < 0) {
		printf("ERROR: addr must be a valid 32-bit hex value\n");
		return;
	}
	if (parse_hexarg(argv[2], 4, &len) < 0) {
		printf("ERROR: len must be a valid 16-bit hex value\n");
		return;
	}
	rc = boot_dsp_dump_agent();
	if (rc < 0)
		return;		/* error msg already printed */
	rc = dsp_read_op((u16)mode, (u32)addr, (u16)len);
	if (rc < 0) {
		printf("ERROR: DSP timeout on read operation\n");
		return;
	}
	api = (volatile u16 *) APIF_ADDR;
	for (n = 0; n < len; n++)
		printf("%04X\n", *api++);
}

dump_large_section(mode, addr, len)
	u16 mode;
	u32 addr, len;
{
	u32 chunk, remain, n;
	volatile u16 *api;
	int rc;

	for (remain = len; remain; remain -= chunk) {
		chunk = remain;
		if (chunk > MAX_BLOCK_SIZE)
			chunk = MAX_BLOCK_SIZE;
		rc = dsp_read_op(mode, addr, chunk);
		if (rc < 0) {
			printf("ERROR: DSP timeout on read operation\n");
			return(rc);
		}
		api = (volatile u16 *) APIF_ADDR;
		for (n = chunk; n; n--) {
			if (!(addr & 0xF))
				printf("%05x : ", addr);
			printf("%04x%c", *api++, ((addr&15)==15)?'\n':' ');
			addr++;
		}
	}
	putchar('\n');
	return(0);
}

void
cmd_bigdump(argbulk)
	char *argbulk;
{
	char *argv[4];
	u_long mode, addr, len;
	int rc;

	if (parse_args(argbulk, 3, 3, argv, 0) < 0)
		return;
	if (parse_hexarg(argv[0], 4, &mode) < 0) {
		printf("ERROR: mode must be a valid 16-bit hex value\n");
		return;
	}
	if (parse_hexarg(argv[1], 8, &addr) < 0) {
		printf("ERROR: addr must be a valid 32-bit hex value\n");
		return;
	}
	if (parse_hexarg(argv[2], 8, &len) < 0) {
		printf("ERROR: len must be a valid 32-bit hex value\n");
		return;
	}
	rc = boot_dsp_dump_agent();
	if (rc < 0)
		return;		/* error msg already printed */
	dump_large_section((u16)mode, (u32)addr, (u32)len);
}

static struct rom_section {
	char *name;
	u32 addr;
	u32 size;
	int mode;
} rom_sections[] = {
	{ "Registers",	0x00000, 0x0060, BL_MODE_DATA_READ },
	{ "DROM",	0x09000, 0x5000, BL_MODE_DROM_READ },
	{ "PDROM",	0x0e000, 0x2000, BL_MODE_PROM_READ },
	{ "PROM0",	0x07000, 0x7000, BL_MODE_PROM_READ },
	{ "PROM1",	0x18000, 0x8000, BL_MODE_PROM_READ },
	{ "PROM2",	0x28000, 0x8000, BL_MODE_PROM_READ },
	{ "PROM3",	0x38000, 0x2000, BL_MODE_PROM_READ },
	{ 0, 0, 0, -1 }
};

void
cmd_fulldump()
{
	struct rom_section *tp;
	int rc;

	rc = boot_dsp_dump_agent();
	if (rc < 0)
		return;		/* error msg already printed */
	for (tp = rom_sections; tp->name; tp++) {
		printf("DSP dump: %s [%05x-%05x]\n", tp->name, tp->addr,
			tp->addr + tp->size - 1);
		rc = dump_large_section(tp->mode, tp->addr, tp->size);
		if (rc < 0)
			return;		/* error msg already printed */
	}
}