Differential D26035 Diff 83362 usr.sbin/bhyve/pci_hostbridge.c

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usr.sbin/bhyve/pci_hostbridge.c

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	* SUCH DAMAGE.			* SUCH DAMAGE.
	*			*
	* $FreeBSD$			* $FreeBSD$
	*/			*/

	#include <sys/cdefs.h>			#include <sys/cdefs.h>
	__FBSDID("$FreeBSD$");			__FBSDID("$FreeBSD$");

				#include <stdlib.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, char *opts)			pci_hostbridge_init(struct vmctx ctx, struct pci_devinst pi, nvlist_t *nvl)
	{			{
				const char *value;
				u_int vendor, device;

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

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

	/* config space */			/* config space */
	pci_set_cfgdata16(pi, PCIR_VENDOR, 0x1275); /* NetApp */			pci_set_cfgdata16(pi, PCIR_VENDOR, vendor);
	pci_set_cfgdata16(pi, PCIR_DEVICE, 0x1275); /* NetApp */			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_init(struct vmctx ctx, struct pci_devinst pi, char *opts)			pci_amd_hostbridge_legacy_config(nvlist_t nvl, const char opts)
	{			{
	(void) pci_hostbridge_init(ctx, pi, opts);
	pci_set_cfgdata16(pi, PCIR_VENDOR, 0x1022); /* AMD */
	pci_set_cfgdata16(pi, PCIR_DEVICE, 0x7432); /* made up */

				set_config_value_node(nvl, "vendor", "0x1022"); /* AMD */
				set_config_value_node(nvl, "device", "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_init = pci_amd_hostbridge_init,			.pe_legacy_config = pci_amd_hostbridge_legacy_config,
				.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);