#define PCI_CLASS_PROG 0x09 /* Reg. Level Programming Interface */
#define PCI_CLASS_DEVICE 0x0a /* Device class */
#define PCI_CLASS_CODE 0x0b /* Device class code */
-#define PCI_CLASS_CODE_TOO_OLD 0x00
-#define PCI_CLASS_CODE_STORAGE 0x01
-#define PCI_CLASS_CODE_NETWORK 0x02
-#define PCI_CLASS_CODE_DISPLAY 0x03
-#define PCI_CLASS_CODE_MULTIMEDIA 0x04
-#define PCI_CLASS_CODE_MEMORY 0x05
-#define PCI_CLASS_CODE_BRIDGE 0x06
-#define PCI_CLASS_CODE_COMM 0x07
-#define PCI_CLASS_CODE_PERIPHERAL 0x08
-#define PCI_CLASS_CODE_INPUT 0x09
-#define PCI_CLASS_CODE_DOCKING 0x0A
-#define PCI_CLASS_CODE_PROCESSOR 0x0B
-#define PCI_CLASS_CODE_SERIAL 0x0C
-#define PCI_CLASS_CODE_WIRELESS 0x0D
-#define PCI_CLASS_CODE_I2O 0x0E
-#define PCI_CLASS_CODE_SATELLITE 0x0F
-#define PCI_CLASS_CODE_CRYPTO 0x10
-#define PCI_CLASS_CODE_DATA 0x11
-/* Base Class 0x12 - 0xFE is reserved */
-#define PCI_CLASS_CODE_OTHER 0xFF
-
#define PCI_CLASS_SUB_CODE 0x0a /* Device sub-class code */
-#define PCI_CLASS_SUB_CODE_TOO_OLD_NOTVGA 0x00
-#define PCI_CLASS_SUB_CODE_TOO_OLD_VGA 0x01
-#define PCI_CLASS_SUB_CODE_STORAGE_SCSI 0x00
-#define PCI_CLASS_SUB_CODE_STORAGE_IDE 0x01
-#define PCI_CLASS_SUB_CODE_STORAGE_FLOPPY 0x02
-#define PCI_CLASS_SUB_CODE_STORAGE_IPIBUS 0x03
-#define PCI_CLASS_SUB_CODE_STORAGE_RAID 0x04
-#define PCI_CLASS_SUB_CODE_STORAGE_ATA 0x05
-#define PCI_CLASS_SUB_CODE_STORAGE_SATA 0x06
-#define PCI_CLASS_SUB_CODE_STORAGE_SAS 0x07
-#define PCI_CLASS_SUB_CODE_STORAGE_OTHER 0x80
-#define PCI_CLASS_SUB_CODE_NETWORK_ETHERNET 0x00
-#define PCI_CLASS_SUB_CODE_NETWORK_TOKENRING 0x01
-#define PCI_CLASS_SUB_CODE_NETWORK_FDDI 0x02
-#define PCI_CLASS_SUB_CODE_NETWORK_ATM 0x03
-#define PCI_CLASS_SUB_CODE_NETWORK_ISDN 0x04
-#define PCI_CLASS_SUB_CODE_NETWORK_WORLDFIP 0x05
-#define PCI_CLASS_SUB_CODE_NETWORK_PICMG 0x06
-#define PCI_CLASS_SUB_CODE_NETWORK_OTHER 0x80
-#define PCI_CLASS_SUB_CODE_DISPLAY_VGA 0x00
-#define PCI_CLASS_SUB_CODE_DISPLAY_XGA 0x01
-#define PCI_CLASS_SUB_CODE_DISPLAY_3D 0x02
-#define PCI_CLASS_SUB_CODE_DISPLAY_OTHER 0x80
-#define PCI_CLASS_SUB_CODE_MULTIMEDIA_VIDEO 0x00
-#define PCI_CLASS_SUB_CODE_MULTIMEDIA_AUDIO 0x01
-#define PCI_CLASS_SUB_CODE_MULTIMEDIA_PHONE 0x02
-#define PCI_CLASS_SUB_CODE_MULTIMEDIA_OTHER 0x80
-#define PCI_CLASS_SUB_CODE_MEMORY_RAM 0x00
-#define PCI_CLASS_SUB_CODE_MEMORY_FLASH 0x01
-#define PCI_CLASS_SUB_CODE_MEMORY_OTHER 0x80
-#define PCI_CLASS_SUB_CODE_BRIDGE_HOST 0x00
-#define PCI_CLASS_SUB_CODE_BRIDGE_ISA 0x01
-#define PCI_CLASS_SUB_CODE_BRIDGE_EISA 0x02
-#define PCI_CLASS_SUB_CODE_BRIDGE_MCA 0x03
-#define PCI_CLASS_SUB_CODE_BRIDGE_PCI 0x04
-#define PCI_CLASS_SUB_CODE_BRIDGE_PCMCIA 0x05
-#define PCI_CLASS_SUB_CODE_BRIDGE_NUBUS 0x06
-#define PCI_CLASS_SUB_CODE_BRIDGE_CARDBUS 0x07
-#define PCI_CLASS_SUB_CODE_BRIDGE_RACEWAY 0x08
-#define PCI_CLASS_SUB_CODE_BRIDGE_SEMI_PCI 0x09
-#define PCI_CLASS_SUB_CODE_BRIDGE_INFINIBAND 0x0A
-#define PCI_CLASS_SUB_CODE_BRIDGE_OTHER 0x80
-#define PCI_CLASS_SUB_CODE_COMM_SERIAL 0x00
-#define PCI_CLASS_SUB_CODE_COMM_PARALLEL 0x01
-#define PCI_CLASS_SUB_CODE_COMM_MULTIPORT 0x02
-#define PCI_CLASS_SUB_CODE_COMM_MODEM 0x03
-#define PCI_CLASS_SUB_CODE_COMM_GPIB 0x04
-#define PCI_CLASS_SUB_CODE_COMM_SMARTCARD 0x05
-#define PCI_CLASS_SUB_CODE_COMM_OTHER 0x80
-#define PCI_CLASS_SUB_CODE_PERIPHERAL_PIC 0x00
-#define PCI_CLASS_SUB_CODE_PERIPHERAL_DMA 0x01
-#define PCI_CLASS_SUB_CODE_PERIPHERAL_TIMER 0x02
-#define PCI_CLASS_SUB_CODE_PERIPHERAL_RTC 0x03
-#define PCI_CLASS_SUB_CODE_PERIPHERAL_HOTPLUG 0x04
-#define PCI_CLASS_SUB_CODE_PERIPHERAL_SD 0x05
-#define PCI_CLASS_SUB_CODE_PERIPHERAL_OTHER 0x80
-#define PCI_CLASS_SUB_CODE_INPUT_KEYBOARD 0x00
-#define PCI_CLASS_SUB_CODE_INPUT_DIGITIZER 0x01
-#define PCI_CLASS_SUB_CODE_INPUT_MOUSE 0x02
-#define PCI_CLASS_SUB_CODE_INPUT_SCANNER 0x03
-#define PCI_CLASS_SUB_CODE_INPUT_GAMEPORT 0x04
-#define PCI_CLASS_SUB_CODE_INPUT_OTHER 0x80
-#define PCI_CLASS_SUB_CODE_DOCKING_GENERIC 0x00
-#define PCI_CLASS_SUB_CODE_DOCKING_OTHER 0x80
-#define PCI_CLASS_SUB_CODE_PROCESSOR_386 0x00
-#define PCI_CLASS_SUB_CODE_PROCESSOR_486 0x01
-#define PCI_CLASS_SUB_CODE_PROCESSOR_PENTIUM 0x02
-#define PCI_CLASS_SUB_CODE_PROCESSOR_ALPHA 0x10
-#define PCI_CLASS_SUB_CODE_PROCESSOR_POWERPC 0x20
-#define PCI_CLASS_SUB_CODE_PROCESSOR_MIPS 0x30
-#define PCI_CLASS_SUB_CODE_PROCESSOR_COPROC 0x40
-#define PCI_CLASS_SUB_CODE_SERIAL_1394 0x00
-#define PCI_CLASS_SUB_CODE_SERIAL_ACCESSBUS 0x01
-#define PCI_CLASS_SUB_CODE_SERIAL_SSA 0x02
-#define PCI_CLASS_SUB_CODE_SERIAL_USB 0x03
-#define PCI_CLASS_SUB_CODE_SERIAL_FIBRECHAN 0x04
-#define PCI_CLASS_SUB_CODE_SERIAL_SMBUS 0x05
-#define PCI_CLASS_SUB_CODE_SERIAL_INFINIBAND 0x06
-#define PCI_CLASS_SUB_CODE_SERIAL_IPMI 0x07
-#define PCI_CLASS_SUB_CODE_SERIAL_SERCOS 0x08
-#define PCI_CLASS_SUB_CODE_SERIAL_CANBUS 0x09
-#define PCI_CLASS_SUB_CODE_WIRELESS_IRDA 0x00
-#define PCI_CLASS_SUB_CODE_WIRELESS_IR 0x01
-#define PCI_CLASS_SUB_CODE_WIRELESS_RF 0x10
-#define PCI_CLASS_SUB_CODE_WIRELESS_BLUETOOTH 0x11
-#define PCI_CLASS_SUB_CODE_WIRELESS_BROADBAND 0x12
-#define PCI_CLASS_SUB_CODE_WIRELESS_80211A 0x20
-#define PCI_CLASS_SUB_CODE_WIRELESS_80211B 0x21
-#define PCI_CLASS_SUB_CODE_WIRELESS_OTHER 0x80
-#define PCI_CLASS_SUB_CODE_I2O_V1_0 0x00
-#define PCI_CLASS_SUB_CODE_SATELLITE_TV 0x01
-#define PCI_CLASS_SUB_CODE_SATELLITE_AUDIO 0x02
-#define PCI_CLASS_SUB_CODE_SATELLITE_VOICE 0x03
-#define PCI_CLASS_SUB_CODE_SATELLITE_DATA 0x04
-#define PCI_CLASS_SUB_CODE_CRYPTO_NETWORK 0x00
-#define PCI_CLASS_SUB_CODE_CRYPTO_ENTERTAINMENT 0x10
-#define PCI_CLASS_SUB_CODE_CRYPTO_OTHER 0x80
-#define PCI_CLASS_SUB_CODE_DATA_DPIO 0x00
-#define PCI_CLASS_SUB_CODE_DATA_PERFCNTR 0x01
-#define PCI_CLASS_SUB_CODE_DATA_COMMSYNC 0x10
-#define PCI_CLASS_SUB_CODE_DATA_MGMT 0x20
-#define PCI_CLASS_SUB_CODE_DATA_OTHER 0x80
#define PCI_CACHE_LINE_SIZE 0x0c /* 8 bits */
#define PCI_LATENCY_TIMER 0x0d /* 8 bits */
#define PCI_EXP_DEVCAP 4 /* Device capabilities */
#define PCI_EXP_DEVCAP_FLR 0x10000000 /* Function Level Reset */
#define PCI_EXP_DEVCTL 8 /* Device Control */
+#define PCI_EXP_DEVCTL_PAYLOAD 0x00e0 /* Max_Payload_Size */
+#define PCI_EXP_DEVCTL_PAYLOAD_128B 0x0000 /* 128 Bytes */
+#define PCI_EXP_DEVCTL_PAYLOAD_256B 0x0020 /* 256 Bytes */
+#define PCI_EXP_DEVCTL_PAYLOAD_512B 0x0040 /* 512 Bytes */
+#define PCI_EXP_DEVCTL_PAYLOAD_1024B 0x0060 /* 1024 Bytes */
+#define PCI_EXP_DEVCTL_PAYLOAD_2048B 0x0080 /* 2048 Bytes */
+#define PCI_EXP_DEVCTL_PAYLOAD_4096B 0x00a0 /* 4096 Bytes */
+#define PCI_EXP_DEVCTL_RELAX_EN 0x0010 /* Enable relaxed ordering */
+#define PCI_EXP_DEVCTL_NOSNOOP_EN 0x0800 /* Enable No Snoop */
+#define PCI_EXP_DEVCTL_READRQ 0x7000 /* Max_Read_Request_Size */
+#define PCI_EXP_DEVCTL_READRQ_128B 0x0000 /* 128 Bytes */
+#define PCI_EXP_DEVCTL_READRQ_256B 0x1000 /* 256 Bytes */
+#define PCI_EXP_DEVCTL_READRQ_512B 0x2000 /* 512 Bytes */
+#define PCI_EXP_DEVCTL_READRQ_1024B 0x3000 /* 1024 Bytes */
+#define PCI_EXP_DEVCTL_READRQ_2048B 0x4000 /* 2048 Bytes */
+#define PCI_EXP_DEVCTL_READRQ_4096B 0x5000 /* 4096 Bytes */
#define PCI_EXP_DEVCTL_BCR_FLR 0x8000 /* Bridge Configuration Retry / FLR */
#define PCI_EXP_LNKCAP 12 /* Link Capabilities */
#define PCI_EXP_LNKCAP_SLS 0x0000000f /* Supported Link Speeds */
#define PCI_EXP_LNKCTL2_TLS_5_0GT 0x0002 /* Target Link Speed 5.0GT/s */
#define PCI_EXP_LNKCTL2_TLS_8_0GT 0x0003 /* Target Link Speed 8.0GT/s */
+/* Advanced Error Reporting */
+#define PCI_ERR_CAP 24 /* Advanced Error Capabilities */
+#define PCI_ERR_CAP_FEP(x) ((x) & 31) /* First Error Pointer */
+#define PCI_ERR_CAP_ECRC_GENC 0x00000020 /* ECRC Generation Capable */
+#define PCI_ERR_CAP_ECRC_GENE 0x00000040 /* ECRC Generation Enable */
+#define PCI_ERR_CAP_ECRC_CHKC 0x00000080 /* ECRC Check Capable */
+#define PCI_ERR_CAP_ECRC_CHKE 0x00000100 /* ECRC Check Enable */
+
/* Single Root I/O Virtualization Registers */
#define PCI_SRIOV_CAP 0x04 /* SR-IOV Capabilities */
#define PCI_SRIOV_CTRL 0x08 /* SR-IOV Control */
/**
* pci_find_first_device() - return the first available PCI device
*
- * This function and pci_find_first_device() allow iteration through all
+ * This function and pci_find_next_device() allow iteration through all
* available PCI devices on all buses. Assuming there are any, this will
* return the first one.
*
u32 dm_pci_read_bar32(const struct udevice *dev, int barnum);
/**
- * dm_pci_bus_to_phys() - convert a PCI bus address to a physical address
+ * dm_pci_bus_to_phys() - convert a PCI bus address range to a physical address
*
* @dev: Device containing the PCI address
* @addr: PCI address to convert
+ * @len: Length of the address range
+ * @mask: Mask to match flags for the region type
* @flags: Flags for the region type (PCI_REGION_...)
* Return: physical address corresponding to that PCI bus address
*/
-phys_addr_t dm_pci_bus_to_phys(struct udevice *dev, pci_addr_t addr,
- unsigned long flags);
+phys_addr_t dm_pci_bus_to_phys(struct udevice *dev, pci_addr_t addr, size_t len,
+ unsigned long mask, unsigned long flags);
/**
* dm_pci_phys_to_bus() - convert a physical address to a PCI bus address
*
* @dev: Device containing the bus address
* @addr: Physical address to convert
+ * @len: Length of the address range
+ * @mask: Mask to match flags for the region type
* @flags: Flags for the region type (PCI_REGION_...)
* Return: PCI bus address corresponding to that physical address
*/
-pci_addr_t dm_pci_phys_to_bus(struct udevice *dev, phys_addr_t addr,
- unsigned long flags);
+pci_addr_t dm_pci_phys_to_bus(struct udevice *dev, phys_addr_t addr, size_t len,
+ unsigned long mask, unsigned long flags);
/**
* dm_pci_map_bar() - get a virtual address associated with a BAR region
*
* @dev: Device to check
* @bar: Bar register offset (PCI_BASE_ADDRESS_...)
+ * @offset: Offset from the base to map
+ * @len: Length to map
+ * @mask: Mask to match flags for the region type
* @flags: Flags for the region type (PCI_REGION_...)
* @return: pointer to the virtual address to use or 0 on error
*/
-void *dm_pci_map_bar(struct udevice *dev, int bar, int flags);
+void *dm_pci_map_bar(struct udevice *dev, int bar, size_t offset, size_t len,
+ unsigned long mask, unsigned long flags);
/**
* dm_pci_find_next_capability() - find a capability starting from an offset
int dm_pci_flr(struct udevice *dev);
#define dm_pci_virt_to_bus(dev, addr, flags) \
- dm_pci_phys_to_bus(dev, (virt_to_phys(addr)), (flags))
-#define dm_pci_bus_to_virt(dev, addr, flags, len, map_flags) \
- map_physmem(dm_pci_bus_to_phys(dev, (addr), (flags)), \
- (len), (map_flags))
+ dm_pci_phys_to_bus(dev, (virt_to_phys(addr)), 0, PCI_REGION_TYPE, (flags))
+#define dm_pci_bus_to_virt(dev, addr, len, mask, flags, map_flags) \
+({ \
+ size_t _len = (len); \
+ phys_addr_t phys_addr = dm_pci_bus_to_phys((dev), (addr), _len, \
+ (mask), (flags)); \
+ map_physmem(phys_addr, _len, (map_flags)); \
+})
#define dm_pci_phys_to_mem(dev, addr) \
- dm_pci_phys_to_bus((dev), (addr), PCI_REGION_MEM)
+ dm_pci_phys_to_bus((dev), (addr), 0, PCI_REGION_TYPE, PCI_REGION_MEM)
#define dm_pci_mem_to_phys(dev, addr) \
- dm_pci_bus_to_phys((dev), (addr), PCI_REGION_MEM)
+ dm_pci_bus_to_phys((dev), (addr), 0, PCI_REGION_TYPE, PCI_REGION_MEM)
#define dm_pci_phys_to_io(dev, addr) \
- dm_pci_phys_to_bus((dev), (addr), PCI_REGION_IO)
+ dm_pci_phys_to_bus((dev), (addr), 0, PCI_REGION_TYPE, PCI_REGION_IO)
#define dm_pci_io_to_phys(dev, addr) \
- dm_pci_bus_to_phys((dev), (addr), PCI_REGION_IO)
+ dm_pci_bus_to_phys((dev), (addr), 0, PCI_REGION_TYPE, PCI_REGION_IO)
#define dm_pci_virt_to_mem(dev, addr) \
dm_pci_virt_to_bus((dev), (addr), PCI_REGION_MEM)
#define dm_pci_mem_to_virt(dev, addr, len, map_flags) \
- dm_pci_bus_to_virt((dev), (addr), PCI_REGION_MEM, (len), (map_flags))
+ dm_pci_bus_to_virt((dev), (addr), (len), PCI_REGION_TYPE, \
+ PCI_REGION_MEM, (map_flags))
#define dm_pci_virt_to_io(dev, addr) \
dm_pci_virt_to_bus((dev), (addr), PCI_REGION_IO)
#define dm_pci_io_to_virt(dev, addr, len, map_flags) \
- dm_pci_bus_to_virt((dev), (addr), PCI_REGION_IO, (len), (map_flags))
+ dm_pci_bus_to_virt((dev), (addr), (len), PCI_REGION_TYPE, \
+ PCI_REGION_IO, (map_flags))
/**
* dm_pci_find_device() - find a device by vendor/device ID
projects / platform / kernel / u-boot.git / blobdiff