Differential D29571 Diff 86808 usr.sbin/bhyve/pci_hostbridge.c

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usr.sbin/bhyve/pci_hostbridge.c

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	__FBSDID("$FreeBSD$");			__FBSDID("$FreeBSD$");

	#include <stdlib.h>			#include <stdlib.h>

	#include "config.h"			#include "config.h"
	#include "pci_emul.h"			#include "pci_emul.h"

	static int			static int
	pci_hostbridge_init(struct vmctx ctx, struct pci_devinst pi, nvlist_t *nvl)			pci_hostbridge_init(struct vmctx ctx, struct pci_devinst pi,
				config_node_t *node)
	{			{
	const char *value;			const char *value;
	u_int vendor, device;			u_int vendor, device;

	vendor = 0x1275; /* NetApp */			vendor = 0x1275; /* NetApp */
	device = 0x1275; /* NetApp */			device = 0x1275; /* NetApp */

	value = get_config_value_node(nvl, "vendor");			value = get_config_value_node(node, "vendor");
	if (value != NULL)			if (value != NULL)
	vendor = strtol(value, NULL, 0);			vendor = strtol(value, NULL, 0);
	value = get_config_value_node(nvl, "devid");			value = get_config_value_node(node, "devid");
	if (value != NULL)			if (value != NULL)
	device = strtol(value, NULL, 0);			device = strtol(value, NULL, 0);

	/* config space */			/* config space */
	pci_set_cfgdata16(pi, PCIR_VENDOR, vendor);			pci_set_cfgdata16(pi, PCIR_VENDOR, vendor);
	pci_set_cfgdata16(pi, PCIR_DEVICE, device);			pci_set_cfgdata16(pi, PCIR_DEVICE, device);
	pci_set_cfgdata8(pi, PCIR_HDRTYPE, PCIM_HDRTYPE_NORMAL);			pci_set_cfgdata8(pi, PCIR_HDRTYPE, PCIM_HDRTYPE_NORMAL);
	pci_set_cfgdata8(pi, PCIR_CLASS, PCIC_BRIDGE);			pci_set_cfgdata8(pi, PCIR_CLASS, PCIC_BRIDGE);
	pci_set_cfgdata8(pi, PCIR_SUBCLASS, PCIS_BRIDGE_HOST);			pci_set_cfgdata8(pi, PCIR_SUBCLASS, PCIS_BRIDGE_HOST);

	pci_emul_add_pciecap(pi, PCIEM_TYPE_ROOT_PORT);			pci_emul_add_pciecap(pi, PCIEM_TYPE_ROOT_PORT);

	return (0);			return (0);
	}			}

	static int			static int
	pci_amd_hostbridge_legacy_config(nvlist_t nvl, const char opts)			pci_amd_hostbridge_legacy_config(config_node_t node, const char opts)
	{			{

	set_config_value_node(nvl, "vendor", "0x1022"); /* AMD */			set_config_value_node(node, "vendor", "0x1022"); /* AMD */
	set_config_value_node(nvl, "devid", "0x7432"); /* made up */			set_config_value_node(node, "devid", "0x7432"); /* made up */

	return (0);			return (0);
	}			}

	struct pci_devemu pci_de_amd_hostbridge = {			struct pci_devemu pci_de_amd_hostbridge = {
	.pe_emu = "amd_hostbridge",			.pe_emu = "amd_hostbridge",
	.pe_legacy_config = pci_amd_hostbridge_legacy_config,			.pe_legacy_config = pci_amd_hostbridge_legacy_config,
	.pe_alias = "hostbridge",			.pe_alias = "hostbridge",
	};			};
	PCI_EMUL_SET(pci_de_amd_hostbridge);			PCI_EMUL_SET(pci_de_amd_hostbridge);

	struct pci_devemu pci_de_hostbridge = {			struct pci_devemu pci_de_hostbridge = {
	.pe_emu = "hostbridge",			.pe_emu = "hostbridge",
	.pe_init = pci_hostbridge_init,			.pe_init = pci_hostbridge_init,
	};			};
	PCI_EMUL_SET(pci_de_hostbridge);			PCI_EMUL_SET(pci_de_hostbridge);