Function dump_amb

util/inteltool/amb.c:337–401

};

static void dump_amb(volatile void *ambconfig, int branch, int channel, int amb)
{
	struct amb_register *reg;
	static int lastreg, lastfn;
	int bytes;

	volatile void *base = ambconfig + \
		((branch << 16) | (channel << 15) | (amb << 11));

	if ((amb_read_config32(base, 0, 0) == 0xffffffff) |
	    (amb_read_config32(base, 0, 0) == 0x00000000))
		return;

	printf("AMB %d, branch %d, channel %d register dump:\n"
	       "============================================\n",
	       amb, branch, channel);

	for(reg = amb_registers; reg->name; reg++) {
		if (reg->fn == lastfn && reg->offset > 0 && reg->offset - lastreg) {
			bytes = reg->offset - lastreg;

			do {
				if (!(lastreg & 3) && bytes >= 4) {
					amb_printreg32(base, reg->fn, lastreg, "RESERVED", 0);
					bytes -= 4;
					lastreg += 4;
				} else if (!(lastreg & 1) && bytes >= 2) {
					amb_printreg16(base, reg->fn, lastreg, "RESERVED", 0);
					bytes -= 2;
					lastreg += 2;
				} else {
					amb_printreg8(base, reg->fn, lastreg, "RESERVED", 0);
					bytes -= 1;
					lastreg += 1;
				}
			} while(bytes > 0);
		}

		switch(reg->width) {
		case 1:
			amb_printreg8(base, reg->fn, reg->offset, reg->name, 1);
			break;
		case 2:
			amb_printreg16(base, reg->fn, reg->offset, reg->name, 1);
			break;

		case 3:
			amb_printreg24(base, reg->fn, reg->offset, reg->name, 1);
			break;

		case 4:
			amb_printreg32(base, reg->fn, reg->offset, reg->name, 1);
			break;

		default:
			break;
		}