diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-10-07 15:10:20 +0200 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-01-10 09:53:31 +0100 |
commit | c40e45b75eb76d79a05c7fa85c1fa9b5c728a12f (patch) | |
tree | ad4f2519067709f00ab98b3c591186c26dc3a21f /freebsd/sys/dev/pci/pcib_private.h | |
parent | userspace-header-gen.py: Simplify program ports (diff) | |
download | rtems-libbsd-c40e45b75eb76d79a05c7fa85c1fa9b5c728a12f.tar.bz2 |
Update to FreeBSD head 2016-08-23
Git mirror commit 9fe7c416e6abb28b1398fd3e5687099846800cfd.
Diffstat (limited to 'freebsd/sys/dev/pci/pcib_private.h')
-rw-r--r-- | freebsd/sys/dev/pci/pcib_private.h | 85 |
1 files changed, 68 insertions, 17 deletions
diff --git a/freebsd/sys/dev/pci/pcib_private.h b/freebsd/sys/dev/pci/pcib_private.h index e9d4c4bf..65aec8d4 100644 --- a/freebsd/sys/dev/pci/pcib_private.h +++ b/freebsd/sys/dev/pci/pcib_private.h @@ -33,6 +33,9 @@ #ifndef __PCIB_PRIVATE_H__ #define __PCIB_PRIVATE_H__ +#include <sys/_callout.h> +#include <sys/_task.h> + #ifdef NEW_PCIB /* * Data structure and routines that Host to PCI bridge drivers can use @@ -49,13 +52,13 @@ int pcib_host_res_init(device_t pcib, int pcib_host_res_free(device_t pcib, struct pcib_host_resources *hr); int pcib_host_res_decodes(struct pcib_host_resources *hr, int type, - u_long start, u_long end, u_int flags); + rman_res_t start, rman_res_t end, u_int flags); struct resource *pcib_host_res_alloc(struct pcib_host_resources *hr, - device_t dev, int type, int *rid, u_long start, u_long end, - u_long count, u_int flags); + device_t dev, int type, int *rid, rman_res_t start, + rman_res_t end, rman_res_t count, u_int flags); int pcib_host_res_adjust(struct pcib_host_resources *hr, - device_t dev, int type, struct resource *r, u_long start, - u_long end); + device_t dev, int type, struct resource *r, rman_res_t start, + rman_res_t end); #endif /* @@ -83,21 +86,37 @@ struct pcib_window { }; #endif +struct pcib_secbus { + u_int sec; + u_int sub; +#if defined(NEW_PCIB) && defined(PCI_RES_BUS) + device_t dev; + struct rman rman; + struct resource *res; + const char *name; + int sub_reg; +#endif +}; + /* * Bridge-specific data. */ struct pcib_softc { device_t dev; + device_t child; uint32_t flags; /* flags */ #define PCIB_SUBTRACTIVE 0x1 #define PCIB_DISABLE_MSI 0x2 #define PCIB_DISABLE_MSIX 0x4 - uint16_t command; /* command register */ +#define PCIB_ENABLE_ARI 0x8 +#define PCIB_HOTPLUG 0x10 +#define PCIB_HOTPLUG_CMD_PENDING 0x20 +#define PCIB_DETACH_PENDING 0x40 +#define PCIB_DETACHING 0x80 u_int domain; /* domain number */ u_int pribus; /* primary bus number */ - u_int secbus; /* secondary bus number */ - u_int subbus; /* subordinate bus number */ + struct pcib_secbus bus; /* secondary bus numbers */ #ifdef NEW_PCIB struct pcib_window io; /* I/O port window */ struct pcib_window mem; /* memory window */ @@ -110,38 +129,70 @@ struct pcib_softc uint32_t iobase; /* base address of port window */ uint32_t iolimit; /* topmost address of port window */ #endif - uint16_t secstat; /* secondary bus status register */ uint16_t bridgectl; /* bridge control register */ - uint8_t seclat; /* secondary bus latency timer */ + uint16_t pcie_link_sta; + uint16_t pcie_slot_sta; + uint32_t pcie_link_cap; + uint32_t pcie_slot_cap; + struct resource *pcie_irq; + void *pcie_ihand; + struct task pcie_hp_task; + struct callout pcie_ab_timer; + struct callout pcie_cc_timer; + struct callout pcie_dll_timer; }; +#define PCIB_SUPPORTED_ARI_VER 1 + typedef uint32_t pci_read_config_fn(int b, int s, int f, int reg, int width); -#ifdef NEW_PCIB -const char *pcib_child_name(device_t child); -#endif int host_pcib_get_busno(pci_read_config_fn read_config, int bus, int slot, int func, uint8_t *busnum); +#if defined(NEW_PCIB) && defined(PCI_RES_BUS) +struct resource *pci_domain_alloc_bus(int domain, device_t dev, int *rid, + rman_res_t start, rman_res_t end, rman_res_t count, u_int flags); +int pci_domain_adjust_bus(int domain, device_t dev, + struct resource *r, rman_res_t start, rman_res_t end); +int pci_domain_release_bus(int domain, device_t dev, int rid, + struct resource *r); +struct resource *pcib_alloc_subbus(struct pcib_secbus *bus, device_t child, + int *rid, rman_res_t start, rman_res_t end, rman_res_t count, + u_int flags); +void pcib_free_secbus(device_t dev, struct pcib_secbus *bus); +void pcib_setup_secbus(device_t dev, struct pcib_secbus *bus, + int min_count); +#endif int pcib_attach(device_t dev); +int pcib_attach_child(device_t dev); void pcib_attach_common(device_t dev); +void pcib_bridge_init(device_t dev); +#ifdef NEW_PCIB +const char *pcib_child_name(device_t child); +#endif +int pcib_child_present(device_t dev, device_t child); +int pcib_detach(device_t dev); int pcib_read_ivar(device_t dev, device_t child, int which, uintptr_t *result); int pcib_write_ivar(device_t dev, device_t child, int which, uintptr_t value); struct resource *pcib_alloc_resource(device_t dev, device_t child, int type, int *rid, - u_long start, u_long end, u_long count, u_int flags); + rman_res_t start, rman_res_t end, + rman_res_t count, u_int flags); #ifdef NEW_PCIB int pcib_adjust_resource(device_t bus, device_t child, int type, - struct resource *r, u_long start, u_long end); + struct resource *r, rman_res_t start, rman_res_t end); int pcib_release_resource(device_t dev, device_t child, int type, int rid, struct resource *r); #endif int pcib_maxslots(device_t dev); -uint32_t pcib_read_config(device_t dev, u_int b, u_int s, u_int f, u_int reg, int width); -void pcib_write_config(device_t dev, u_int b, u_int s, u_int f, u_int reg, uint32_t val, int width); +int pcib_maxfuncs(device_t dev); int pcib_route_interrupt(device_t pcib, device_t dev, int pin); int pcib_alloc_msi(device_t pcib, device_t dev, int count, int maxcount, int *irqs); int pcib_release_msi(device_t pcib, device_t dev, int count, int *irqs); int pcib_alloc_msix(device_t pcib, device_t dev, int *irq); int pcib_release_msix(device_t pcib, device_t dev, int irq); int pcib_map_msi(device_t pcib, device_t dev, int irq, uint64_t *addr, uint32_t *data); +int pcib_get_id(device_t pcib, device_t dev, enum pci_id_type type, + uintptr_t *id); +void pcib_decode_rid(device_t pcib, uint16_t rid, int *bus, + int *slot, int *func); #endif |