diff options
Diffstat (limited to 'debian/grub-extras/disabled/gpxe/src/include/nic.h')
| -rw-r--r-- | debian/grub-extras/disabled/gpxe/src/include/nic.h | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/debian/grub-extras/disabled/gpxe/src/include/nic.h b/debian/grub-extras/disabled/gpxe/src/include/nic.h new file mode 100644 index 0000000..7097068 --- /dev/null +++ b/debian/grub-extras/disabled/gpxe/src/include/nic.h @@ -0,0 +1,273 @@ + /* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2, or (at + * your option) any later version. + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#ifndef NIC_H +#define NIC_H + +#include <stdint.h> +#include <string.h> +#include <stdio.h> +#include <byteswap.h> +#include <gpxe/pci.h> +#include <gpxe/isapnp.h> +#include <gpxe/isa.h> +#include <gpxe/eisa.h> +#include <gpxe/mca.h> +#include <gpxe/io.h> + +typedef enum { + DISABLE = 0, + ENABLE, + FORCE +} irq_action_t; + +typedef enum duplex { + HALF_DUPLEX = 1, + FULL_DUPLEX +} duplex_t; + +/* + * Structure returned from eth_probe and passed to other driver + * functions. + */ +struct nic { + struct nic_operations *nic_op; + int flags; /* driver specific flags */ + unsigned char *node_addr; + unsigned char *packet; + unsigned int packetlen; + unsigned int ioaddr; + unsigned char irqno; + unsigned int mbps; + duplex_t duplex; + void *priv_data; /* driver private data */ +}; + +struct nic_operations { + int ( *connect ) ( struct nic * ); + int ( *poll ) ( struct nic *, int retrieve ); + void ( *transmit ) ( struct nic *, const char *, + unsigned int, unsigned int, const char * ); + void ( *irq ) ( struct nic *, irq_action_t ); +}; + +extern struct nic nic; + +static inline int eth_poll ( int retrieve ) { + return nic.nic_op->poll ( &nic, retrieve ); +} + +static inline void eth_transmit ( const char *dest, unsigned int type, + unsigned int size, const void *packet ) { + nic.nic_op->transmit ( &nic, dest, type, size, packet ); +} + +/* + * Function prototypes + * + */ +extern int dummy_connect ( struct nic *nic ); +extern void dummy_irq ( struct nic *nic, irq_action_t irq_action ); +extern int legacy_probe ( void *hwdev, + void ( * set_drvdata ) ( void *hwdev, void *priv ), + struct device *dev, + int ( * probe ) ( struct nic *nic, void *hwdev ), + void ( * disable ) ( struct nic *nic, void *hwdev )); +void legacy_remove ( void *hwdev, + void * ( * get_drvdata ) ( void *hwdev ), + void ( * disable ) ( struct nic *nic, void *hwdev ) ); + +#define PCI_DRIVER(_name,_ids,_class) \ + static inline int \ + _name ## _pci_legacy_probe ( struct pci_device *pci, \ + const struct pci_device_id *id ); \ + static inline void \ + _name ## _pci_legacy_remove ( struct pci_device *pci ); \ + struct pci_driver _name __pci_driver = { \ + .ids = _ids, \ + .id_count = sizeof ( _ids ) / sizeof ( _ids[0] ), \ + .probe = _name ## _pci_legacy_probe, \ + .remove = _name ## _pci_legacy_remove, \ + }; \ + REQUIRE_OBJECT ( pci ); + +static inline void legacy_pci_set_drvdata ( void *hwdev, void *priv ) { + pci_set_drvdata ( hwdev, priv ); +} +static inline void * legacy_pci_get_drvdata ( void *hwdev ) { + return pci_get_drvdata ( hwdev ); +} + +#define ISAPNP_DRIVER(_name,_ids) \ + static inline int \ + _name ## _isapnp_legacy_probe ( struct isapnp_device *isapnp, \ + const struct isapnp_device_id *id ); \ + static inline void \ + _name ## _isapnp_legacy_remove ( struct isapnp_device *isapnp ); \ + struct isapnp_driver _name __isapnp_driver = { \ + .ids = _ids, \ + .id_count = sizeof ( _ids ) / sizeof ( _ids[0] ), \ + .probe = _name ## _isapnp_legacy_probe, \ + .remove = _name ## _isapnp_legacy_remove, \ + }; \ + REQUIRE_OBJECT ( isapnp ); + +static inline void legacy_isapnp_set_drvdata ( void *hwdev, void *priv ) { + isapnp_set_drvdata ( hwdev, priv ); +} +static inline void * legacy_isapnp_get_drvdata ( void *hwdev ) { + return isapnp_get_drvdata ( hwdev ); +} + +#define EISA_DRIVER(_name,_ids) \ + static inline int \ + _name ## _eisa_legacy_probe ( struct eisa_device *eisa, \ + const struct eisa_device_id *id ); \ + static inline void \ + _name ## _eisa_legacy_remove ( struct eisa_device *eisa ); \ + struct eisa_driver _name __eisa_driver = { \ + .ids = _ids, \ + .id_count = sizeof ( _ids ) / sizeof ( _ids[0] ), \ + .probe = _name ## _eisa_legacy_probe, \ + .remove = _name ## _eisa_legacy_remove, \ + }; \ + REQUIRE_OBJECT ( eisa ); + +static inline void legacy_eisa_set_drvdata ( void *hwdev, void *priv ) { + eisa_set_drvdata ( hwdev, priv ); +} +static inline void * legacy_eisa_get_drvdata ( void *hwdev ) { + return eisa_get_drvdata ( hwdev ); +} + +#define MCA_DRIVER(_name,_ids) \ + static inline int \ + _name ## _mca_legacy_probe ( struct mca_device *mca, \ + const struct mca_device_id *id ); \ + static inline void \ + _name ## _mca_legacy_remove ( struct mca_device *mca ); \ + struct mca_driver _name __mca_driver = { \ + .ids = _ids, \ + .id_count = sizeof ( _ids ) / sizeof ( _ids[0] ), \ + .probe = _name ## _mca_legacy_probe, \ + .remove = _name ## _mca_legacy_remove, \ + }; \ + REQUIRE_OBJECT ( mca ); + +static inline void legacy_mca_set_drvdata ( void *hwdev, void *priv ) { + mca_set_drvdata ( hwdev, priv ); +} +static inline void * legacy_mca_get_drvdata ( void *hwdev ) { + return mca_get_drvdata ( hwdev ); +} + +#define ISA_DRIVER(_name,_probe_addrs,_probe_addr,_vendor_id,_prod_id) \ + static inline int \ + _name ## _isa_legacy_probe ( struct isa_device *isa ); \ + static inline int \ + _name ## _isa_legacy_probe_at_addr ( struct isa_device *isa ) { \ + if ( ! _probe_addr ( isa->ioaddr ) ) \ + return -ENODEV; \ + return _name ## _isa_legacy_probe ( isa ); \ + } \ + static inline void \ + _name ## _isa_legacy_remove ( struct isa_device *isa ); \ + static const char _name ## _text[]; \ + struct isa_driver _name __isa_driver = { \ + .name = _name ## _text, \ + .probe_addrs = _probe_addrs, \ + .addr_count = ( sizeof ( _probe_addrs ) / \ + sizeof ( _probe_addrs[0] ) ), \ + .vendor_id = _vendor_id, \ + .prod_id = _prod_id, \ + .probe = _name ## _isa_legacy_probe_at_addr, \ + .remove = _name ## _isa_legacy_remove, \ + }; \ + REQUIRE_OBJECT ( isa ); + +static inline void legacy_isa_set_drvdata ( void *hwdev, void *priv ) { + isa_set_drvdata ( hwdev, priv ); +} +static inline void * legacy_isa_get_drvdata ( void *hwdev ) { + return isa_get_drvdata ( hwdev ); +} + +#undef DRIVER +#define DRIVER(_name_text,_unused2,_unused3,_name,_probe,_disable) \ + static const char _name ## _text[] = _name_text; \ + static inline int \ + _name ## _probe ( struct nic *nic, void *hwdev ) { \ + return _probe ( nic, hwdev ); \ + } \ + static inline void \ + _name ## _disable ( struct nic *nic, void *hwdev ) { \ + void ( * _unsafe_disable ) () = _disable; \ + _unsafe_disable ( nic, hwdev ); \ + } \ + static inline int \ + _name ## _pci_legacy_probe ( struct pci_device *pci, \ + const struct pci_device_id *id __unused ) { \ + return legacy_probe ( pci, legacy_pci_set_drvdata, \ + (void *) &pci->dev, _name ## _probe, \ + _name ## _disable ); \ + } \ + static inline void \ + _name ## _pci_legacy_remove ( struct pci_device *pci ) { \ + return legacy_remove ( pci, legacy_pci_get_drvdata, \ + _name ## _disable ); \ + } \ + static inline int \ + _name ## _isapnp_legacy_probe ( struct isapnp_device *isapnp, \ + const struct isapnp_device_id *id __unused ) { \ + return legacy_probe ( isapnp, legacy_isapnp_set_drvdata, \ + &isapnp->dev, _name ## _probe, \ + _name ## _disable ); \ + } \ + static inline void \ + _name ## _isapnp_legacy_remove ( struct isapnp_device *isapnp ) { \ + return legacy_remove ( isapnp, legacy_isapnp_get_drvdata, \ + _name ## _disable ); \ + } \ + static inline int \ + _name ## _eisa_legacy_probe ( struct eisa_device *eisa, \ + const struct eisa_device_id *id __unused ) { \ + return legacy_probe ( eisa, legacy_eisa_set_drvdata, \ + &eisa->dev, _name ## _probe, \ + _name ## _disable ); \ + } \ + static inline void \ + _name ## _eisa_legacy_remove ( struct eisa_device *eisa ) { \ + return legacy_remove ( eisa, legacy_eisa_get_drvdata, \ + _name ## _disable ); \ + } \ + static inline int \ + _name ## _mca_legacy_probe ( struct mca_device *mca, \ + const struct mca_device_id *id __unused ) { \ + return legacy_probe ( mca, legacy_mca_set_drvdata, \ + &mca->dev, _name ## _probe, \ + _name ## _disable ); \ + } \ + static inline void \ + _name ## _mca_legacy_remove ( struct mca_device *mca ) { \ + return legacy_remove ( mca, legacy_mca_get_drvdata, \ + _name ## _disable ); \ + } \ + static inline int \ + _name ## _isa_legacy_probe ( struct isa_device *isa ) { \ + return legacy_probe ( isa, legacy_isa_set_drvdata, \ + &isa->dev, _name ## _probe, \ + _name ## _disable ); \ + } \ + static inline void \ + _name ## _isa_legacy_remove ( struct isa_device *isa ) { \ + return legacy_remove ( isa, legacy_isa_get_drvdata, \ + _name ## _disable ); \ + } + +#endif /* NIC_H */ |