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Diffstat (limited to 'libddekit/include/ddekit/pci.h')
| -rw-r--r-- | libddekit/include/ddekit/pci.h | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/libddekit/include/ddekit/pci.h b/libddekit/include/ddekit/pci.h deleted file mode 100644 index 5a5fd29b..00000000 --- a/libddekit/include/ddekit/pci.h +++ /dev/null @@ -1,199 +0,0 @@ -#ifndef _ddekit_pci_h -#define _ddekit_pci_h - -#include "ddekit/types.h" - -/** \defgroup DDEKit_pci */ - -/** Our version of PCI_ANY_ID */ -#define DDEKIT_PCI_ANY_ID (~0) - -/** Copy of L4IO_PCIDEV_RES */ -#define DDEKIT_PCIDEV_RES 12 - -struct ddekit_pci_dev; - -/** PCI resource descriptor. Copied from generic_io. - * - * XXX! - */ -typedef struct ddekit_pci_resource { - unsigned long start; - unsigned long end; - unsigned long flags; -} ddekit_pci_res_t; - -void ddekit_pci_init(void); - -int ddekit_pci_get_device(int nr, int *bus, int *slot, int *func); - -int ddekit_pci_read(int bus, int slot, int func, int pos, int len, ddekit_uint32_t *val); -int ddekit_pci_write(int bus, int slot, int func, int pos, int len, ddekit_uint32_t val); - -/** Read byte from PCI config space. - * - * \ingroup DDEKit_pci - * - * \param bus bus ID - * \param slot slot # - * \param func function # - * \param pos offset in config space - * \retval val read value - * - * \return 0 success - */ -int ddekit_pci_readb (int bus, int slot, int func, int pos, ddekit_uint8_t *val); - -/** Read word from PCI config space. - * - * \ingroup DDEKit_pci - * - * \param bus bus ID - * \param slot slot # - * \param func function # - * \param pos offset in config space - * \retval val read value - * - * \return 0 success - */ -int ddekit_pci_readw (int bus, int slot, int func, int pos, ddekit_uint16_t *val); - -/** Read dword from PCI config space. - * - * \ingroup DDEKit_pci - * - * \param bus bus ID - * \param slot slot # - * \param func function # - * \param pos offset in config space - * \retval val read value - * - * \return 0 success - */ -int ddekit_pci_readl (int bus, int slot, int func, int pos, ddekit_uint32_t *val); - -/** Write byte to PCI config space. - * - * \ingroup DDEKit_pci - * - * \param bus bus ID - * \param slot slot # - * \param func function # - * \param pos offset in config space - * \retval val value to write - * - * \return 0 success - */ -int ddekit_pci_writeb(int bus, int slot, int func, int pos, ddekit_uint8_t val); - -/** Write word to PCI config space. - * - * \ingroup DDEKit_pci - * - * \param bus bus ID - * \param slot slot # - * \param func function # - * \param pos offset in config space - * \retval val value to write - * - * \return 0 success - */ -int ddekit_pci_writew(int bus, int slot, int func, int pos, ddekit_uint16_t val); - -/** Write word to PCI config space. - * - * \ingroup DDEKit_pci - * - * \param bus bus ID - * \param slot slot # - * \param func function # - * \param pos offset in config space - * \retval val value to write - * - * \return 0 success - */ -int ddekit_pci_writel(int bus, int slot, int func, int pos, ddekit_uint32_t val); - -/** Find a PCI device. - * - * \ingroup DDEKit_pci - * - * \param bus pointer to bus number or \ref DDEKIT_PCI_ANY_ID - * \param slot pointer to slot number (devfn >> DEVFN_SLOTSHIFT) or \ref DDEKIT_PCI_ANY_ID - * \param func pointer to func number (devfc & DEVFN_FUNCMASK) or \ref DDEKIT_PCI_ANY_ID - * \param start search device list only behind this device (excluding it!), NULL - * searches whole device list - * - * \retval bus bus number - * \retval slot slot number - * \retval func function number - * - * \return device a valid PCI device - * \return NULL if no device found - */ -struct ddekit_pci_dev * -ddekit_pci_find_device(int *bus, int *slot, int *func, struct ddekit_pci_dev *start); - -/** Enable PCI device - * \ingroup DDEKit_pci - */ -int ddekit_pci_enable_device(struct ddekit_pci_dev *dev); - -/** Disable PCI device - * \ingroup DDEKit_pci - */ -int ddekit_pci_disable_device(struct ddekit_pci_dev *dev); - -/** Enable bus-mastering for device. - * \ingroup DDEKit_pci - */ -void ddekit_pci_set_master(struct ddekit_pci_dev *dev); - -/** Get device vendor ID. - * \ingroup DDEKit_pci - */ -unsigned short ddekit_pci_get_vendor(struct ddekit_pci_dev *dev); - -/** Get device ID. - * \ingroup DDEKit_pci - */ -unsigned short ddekit_pci_get_device_id(struct ddekit_pci_dev *dev); - -/** Get device subvendor ID. - * \ingroup DDEKit_pci - */ -unsigned short ddekit_pci_get_sub_vendor(struct ddekit_pci_dev *dev); - -/** Get subdevice ID. - * \ingroup DDEKit_pci - */ -unsigned short ddekit_pci_get_sub_device(struct ddekit_pci_dev *dev); - -/** Get device class ID. - * \ingroup DDEKit_pci - */ -unsigned ddekit_pci_get_dev_class(struct ddekit_pci_dev *dev); - -/** Get device's IRQ number. - * \ingroup DDEKit_pci - */ -unsigned long ddekit_pci_get_irq(struct ddekit_pci_dev *dev); - -/** Get device name. - * \ingroup DDEKit_pci - */ -char *ddekit_pci_get_name(struct ddekit_pci_dev *dev); - -/** Get device's slot name. - * \ingroup DDEKit_pci - */ -char *ddekit_pci_get_slot_name(struct ddekit_pci_dev *dev); - -/** Get one of the device's resources. - * \ingroup DDEKit_pci - */ -ddekit_pci_res_t *ddekit_pci_get_resource(struct ddekit_pci_dev *dev, unsigned int idx); - -int ddekit_pci_irq_enable(int bus, int slot, int func, int pin, int *irq); - -#endif // _ddekit_pci_h |