pcix_device.c File Reference

#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ops.h>
#include <device/pcix.h>

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Functions
static void	pcix_tune_dev (struct device *dev)
static void	pcix_tune_bus (struct bus *bus)
const char *	pcix_speed (u16 sstatus)
void	pcix_scan_bridge (struct device *dev)

Variables
static struct pci_operations	pcix_bus_ops_pci
	Default device operations for PCI-X bridges. More...
struct device_operations	default_pcix_ops_bus

Function Documentation

pcix_scan_bridge()

void pcix_scan_bridge

(

struct device *

dev

)

Definition at line 97 of file pcix_device.c.

pcix_speed()

const char* pcix_speed

(

u16

sstatus

)

Definition at line 56 of file pcix_device.c.

References PCI_X_SSTATUS_CONVENTIONAL_PCI, PCI_X_SSTATUS_MFREQ, PCI_X_SSTATUS_MODE1_100MHZ, PCI_X_SSTATUS_MODE1_133MHZ, PCI_X_SSTATUS_MODE1_66MHZ, PCI_X_SSTATUS_MODE2_266MHZ_REF_100MHZ, PCI_X_SSTATUS_MODE2_266MHZ_REF_133MHZ, PCI_X_SSTATUS_MODE2_266MHZ_REF_66MHZ, PCI_X_SSTATUS_MODE2_533MHZ_REF_100MHZ, PCI_X_SSTATUS_MODE2_533MHZ_REF_133MHZ, and PCI_X_SSTATUS_MODE2_533MHZ_REF_66MHZ.

pcix_tune_bus()

static void pcix_tune_bus ( struct bus *  bus )

static

Definition at line 48 of file pcix_device.c.

References bus::children, pcix_tune_dev(), and device::sibling.

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pcix_tune_dev()

static void pcix_tune_dev ( struct device *  dev )

static

Definition at line 9 of file pcix_device.c.

References BIOS_DEBUG, dev_path(), device::hdr_type, PCI_CAP_ID_PCIX, pci_find_capability(), PCI_HEADER_TYPE_NORMAL, pci_read_config16(), pci_read_config32(), pci_write_config16(), PCI_X_CMD, PCI_X_CMD_DPERR_E, PCI_X_CMD_ERO, PCI_X_CMD_MAX_READ, PCI_X_CMD_MAX_SPLIT, PCI_X_STATUS, PCI_X_STATUS_MAX_READ, PCI_X_STATUS_MAX_SPLIT, and printk.

Referenced by pcix_tune_bus().

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Variable Documentation

default_pcix_ops_bus

struct device_operations default_pcix_ops_bus

Initial value:

= {
        .read_resources   = pci_bus_read_resources,
        .set_resources    = pci_dev_set_resources,
        .enable_resources = pci_bus_enable_resources,
        .scan_bus         = pcix_scan_bridge,
        .reset_bus        = pci_bus_reset,
        .ops_pci          = &pcix_bus_ops_pci,
}

Definition at line 97 of file pcix_device.c.

Referenced by get_pci_bridge_ops().

pcix_bus_ops_pci

struct pci_operations pcix_bus_ops_pci

static

Initial value:

= {
        .set_subsystem = 0,
}

Default device operations for PCI-X bridges.

Definition at line 97 of file pcix_device.c.