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path: root/src/mainboard/bitworks/ims/debug.c
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static void print_debug_pci_dev(unsigned dev)
{
	print_debug("PCI: ");
	print_debug_hex8((dev >> 16) & 0xff);
	print_debug_char(':');
	print_debug_hex8((dev >> 11) & 0x1f);
	print_debug_char('.');
	print_debug_hex8((dev >> 8) & 7);
}

static void print_pci_devices(void)
{
	device_t dev;
	for(dev = PCI_DEV(0, 0, 0); 
		dev <= PCI_DEV(0, 0x1f, 0x7); 
		dev += PCI_DEV(0,0,1)) {
		uint32_t id;
		id = pci_read_config32(dev, PCI_VENDOR_ID);
		if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) ||
			(((id >> 16) & 0xffff) == 0xffff) ||
			(((id >> 16) & 0xffff) == 0x0000)) {
			continue;
		}
		print_debug_pci_dev(dev);
		print_debug("\r\n");
	}
}

static void dump_pci_device(unsigned dev)
{
	int i;
	print_debug_pci_dev(dev);
	print_debug("\r\n");
	
	for(i = 0; i <= 255; i++) {
		unsigned char val;
		if ((i & 0x0f) == 0) {
			print_debug_hex8(i);
			print_debug_char(':');
		}
		val = pci_read_config8(dev, i);
		print_debug_char(' ');
		print_debug_hex8(val);
		if ((i & 0x0f) == 0x0f) {
			print_debug("\r\n");
		}
	}
}

static void dump_pci_devices(void)
{
	device_t dev;
	for(dev = PCI_DEV(0, 0, 0); 
		dev <= PCI_DEV(0, 0x1f, 0x7); 
		dev += PCI_DEV(0,0,1)) {
		uint32_t id;
		id = pci_read_config32(dev, PCI_VENDOR_ID);
		if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) ||
			(((id >> 16) & 0xffff) == 0xffff) ||
			(((id >> 16) & 0xffff) == 0x0000)) {
			continue;
		}
		dump_pci_device(dev);
	}
}