mpspec.c File Reference

#include <console/console.h>
#include <device/device.h>
#include <device/path.h>
#include <device/pci_ids.h>
#include <cpu/cpu.h>
#include <arch/smp/mpspec.h>
#include <string.h>
#include <arch/cpu.h>
#include <cpu/x86/lapic.h>

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Functions

unsigned char smp_compute_checksum (void *v, int len)

void * smp_write_floating_table (unsigned long addr)

void * smp_write_floating_table_physaddr (unsigned long addr, unsigned long mpf_physptr)

void * smp_next_mpc_entry (struct mp_config_table *mc)

static void smp_add_mpc_entry (struct mp_config_table *mc, unsigned length)

void * smp_next_mpe_entry (struct mp_config_table *mc)

static void smp_add_mpe_entry (struct mp_config_table *mc, mpe_t mpe)

void smp_write_processor (struct mp_config_table *mc, unsigned char apicid, unsigned char apicver, unsigned char cpuflag, unsigned int cpufeature, unsigned int featureflag)

void smp_write_processors (struct mp_config_table *mc)

void smp_write_bus (struct mp_config_table *mc, unsigned char id, char *bustype)

void smp_write_ioapic (struct mp_config_table *mc, unsigned char id, unsigned char ver, unsigned long apicaddr)

void smp_write_intsrc (struct mp_config_table *mc, unsigned char irqtype, unsigned short irqflag, unsigned char srcbus, unsigned char srcbusirq, unsigned char dstapic, unsigned char dstirq)

void smp_write_intsrc_pci_bridge (struct mp_config_table *mc, unsigned char irqtype, unsigned short irqflag, struct device *dev, unsigned char dstapic, unsigned char *dstirq)

void smp_write_lintsrc (struct mp_config_table *mc, unsigned char irqtype, unsigned short irqflag, unsigned char srcbusid, unsigned char srcbusirq, unsigned char destapic, unsigned char destapiclint)

void smp_write_address_space (struct mp_config_table *mc, unsigned char busid, unsigned char address_type, unsigned int address_base_low, unsigned int address_base_high, unsigned int address_length_low, unsigned int address_length_high)

void smp_write_bus_hierarchy (struct mp_config_table *mc, unsigned char busid, unsigned char bus_info, unsigned char parent_busid)

void smp_write_compatibility_address_space (struct mp_config_table *mc, unsigned char busid, unsigned char address_modifier, unsigned int range_list)

Function Documentation

static void smp_add_mpc_entry	(	struct mp_config_table *	mc,
		unsigned	length
	)			`[static]`

Definition at line 81 of file mpspec.c.

Referenced by smp_write_bus(), smp_write_intsrc(), smp_write_ioapic(), smp_write_lintsrc(), and smp_write_processor().

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static void smp_add_mpe_entry	(	struct mp_config_table *	mc,
		mpe_t	mpe
	)			`[static]`

Definition at line 93 of file mpspec.c.

Referenced by smp_write_address_space(), smp_write_bus_hierarchy(), and smp_write_compatibility_address_space().

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unsigned char smp_compute_checksum	(	void *	v,
		int	len
	)

Definition at line 11 of file mpspec.c.

Referenced by smp_write_config_table(), smp_write_floating_table(), and smp_write_floating_table_physaddr().

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void* smp_next_mpc_entry ( struct mp_config_table * mc )

Definition at line 75 of file mpspec.c.

Referenced by smp_write_bus(), smp_write_config_table(), smp_write_intsrc(), smp_write_ioapic(), smp_write_lintsrc(), and smp_write_processor().

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void* smp_next_mpe_entry ( struct mp_config_table * mc )

Definition at line 87 of file mpspec.c.

Referenced by smp_write_address_space(), smp_write_bus_hierarchy(), smp_write_compatibility_address_space(), and smp_write_config_table().

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void smp_write_address_space	(	struct mp_config_table *	mc,
		unsigned char	busid,
		unsigned char	address_type,
		unsigned int	address_base_low,
		unsigned int	address_base_high,
		unsigned int	address_length_low,
		unsigned int	address_length_high
	)

Definition at line 278 of file mpspec.c.

References memset(), smp_add_mpe_entry(), and smp_next_mpe_entry().

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void smp_write_bus	(	struct mp_config_table *	mc,
		unsigned char	id,
		char *	bustype
	)

Definition at line 157 of file mpspec.c.

References memcpy(), memset(), smp_add_mpc_entry(), and smp_next_mpc_entry().

Referenced by smp_write_config_table(), and xe7501devkit_register_buses().

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void smp_write_bus_hierarchy	(	struct mp_config_table *	mc,
		unsigned char	busid,
		unsigned char	bus_info,
		unsigned char	parent_busid
	)

Definition at line 298 of file mpspec.c.

References memset(), smp_add_mpe_entry(), and smp_next_mpe_entry().

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void smp_write_compatibility_address_space	(	struct mp_config_table *	mc,
		unsigned char	busid,
		unsigned char	address_modifier,
		unsigned int	range_list
	)

Definition at line 313 of file mpspec.c.

References memset(), smp_add_mpe_entry(), and smp_next_mpe_entry().

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void* smp_write_floating_table ( unsigned long addr )

Definition at line 24 of file mpspec.c.

References smp_compute_checksum().

Referenced by write_smp_table().

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void* smp_write_floating_table_physaddr	(	unsigned long	addr,
		unsigned long	mpf_physptr
	)

Definition at line 51 of file mpspec.c.

References smp_compute_checksum().

Referenced by write_tables().

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void smp_write_intsrc	(	struct mp_config_table *	mc,
		unsigned char	irqtype,
		unsigned short	irqflag,
		unsigned char	srcbus,
		unsigned char	srcbusirq,
		unsigned char	dstapic,
		unsigned char	dstirq
	)

Definition at line 184 of file mpspec.c.

References hexdump(), memset(), printk_info, smp_add_mpc_entry(), and smp_next_mpc_entry().

Referenced by smp_write_config_table(), smp_write_intsrc_pci_bridge(), and xe7501devkit_register_interrupts().

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void smp_write_intsrc_pci_bridge	(	struct mp_config_table *	mc,
		unsigned char	irqtype,
		unsigned short	irqflag,
		struct device *	dev,
		unsigned char	dstapic,
		unsigned char *	dstirq
	)

Definition at line 207 of file mpspec.c.

References bus::children, device::class, dev_path(), pci_path::devfn, DEVICE_PATH_PCI, device::link, bus::link, device::links, device::path, device_path::pci, PCI_BASE_CLASS_BRIDGE, PCI_CLASS_BRIDGE_CARDBUS, PCI_CLASS_BRIDGE_PCI, PCI_CLASS_BRIDGE_PCMCIA, printk_debug, bus::secondary, device::sibling, smp_write_intsrc(), device_path::type, and device_path::u.

Referenced by smp_write_config_table().

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void smp_write_ioapic	(	struct mp_config_table *	mc,
		unsigned char	id,
		unsigned char	ver,
		unsigned long	apicaddr
	)

Definition at line 169 of file mpspec.c.

References memset(), smp_add_mpc_entry(), and smp_next_mpc_entry().

Referenced by smp_write_config_table(), and xe7501devkit_register_ioapics().

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void smp_write_lintsrc	(	struct mp_config_table *	mc,
		unsigned char	irqtype,
		unsigned short	irqflag,
		unsigned char	srcbusid,
		unsigned char	srcbusirq,
		unsigned char	destapic,
		unsigned char	destapiclint
	)

Definition at line 260 of file mpspec.c.

References memset(), smp_add_mpc_entry(), and smp_next_mpc_entry().

Referenced by smp_write_config_table().

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void smp_write_processor	(	struct mp_config_table *	mc,
		unsigned char	apicid,
		unsigned char	apicver,
		unsigned char	cpuflag,
		unsigned int	cpufeature,
		unsigned int	featureflag
	)

Definition at line 98 of file mpspec.c.

References memset(), smp_add_mpc_entry(), and smp_next_mpc_entry().

Referenced by smp_write_processors(), and smp_write_processors_inorder().

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void smp_write_processors ( struct mp_config_table * mc )

Definition at line 122 of file mpspec.c.

References all_devices, cpuid(), DEVICE_PATH_APIC, DEVICE_PATH_APIC_CLUSTER, cpuid_result::eax, cpuid_result::edx, LAPIC_LVR, device::next, and smp_write_processor().

Referenced by smp_write_config_table().

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Functions
unsigned char	smp_compute_checksum (void *v, int len)
void *	smp_write_floating_table (unsigned long addr)
void *	smp_write_floating_table_physaddr (unsigned long addr, unsigned long mpf_physptr)
void *	smp_next_mpc_entry (struct mp_config_table *mc)
static void	smp_add_mpc_entry (struct mp_config_table *mc, unsigned length)
void *	smp_next_mpe_entry (struct mp_config_table *mc)
static void	smp_add_mpe_entry (struct mp_config_table *mc, mpe_t mpe)
void	smp_write_processor (struct mp_config_table *mc, unsigned char apicid, unsigned char apicver, unsigned char cpuflag, unsigned int cpufeature, unsigned int featureflag)
void	smp_write_processors (struct mp_config_table *mc)
void	smp_write_bus (struct mp_config_table mc, unsigned char id, char bustype)
void	smp_write_ioapic (struct mp_config_table *mc, unsigned char id, unsigned char ver, unsigned long apicaddr)
void	smp_write_intsrc (struct mp_config_table *mc, unsigned char irqtype, unsigned short irqflag, unsigned char srcbus, unsigned char srcbusirq, unsigned char dstapic, unsigned char dstirq)
void	smp_write_intsrc_pci_bridge (struct mp_config_table mc, unsigned char irqtype, unsigned short irqflag, struct device dev, unsigned char dstapic, unsigned char *dstirq)
void	smp_write_lintsrc (struct mp_config_table *mc, unsigned char irqtype, unsigned short irqflag, unsigned char srcbusid, unsigned char srcbusirq, unsigned char destapic, unsigned char destapiclint)
void	smp_write_address_space (struct mp_config_table *mc, unsigned char busid, unsigned char address_type, unsigned int address_base_low, unsigned int address_base_high, unsigned int address_length_low, unsigned int address_length_high)
void	smp_write_bus_hierarchy (struct mp_config_table *mc, unsigned char busid, unsigned char bus_info, unsigned char parent_busid)
void	smp_write_compatibility_address_space (struct mp_config_table *mc, unsigned char busid, unsigned char address_modifier, unsigned int range_list)