diff options
| author | Tom Rini <trini@konsulko.com> | 2019-10-08 18:45:26 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-10-08 18:45:26 -0400 |
| commit | efea5a34bb5be542630ce7161bd3b9cc26a0bcf3 (patch) | |
| tree | fb747d83d81f9c3400a561782114e4c6ecd61a07 /include/pci.h | |
| parent | 9d536fe8ae7672bdee091f9100389b6f3e53cfc6 (diff) | |
| parent | cc2d27dcdc3e1c76d09d54015e3992380bd7e0fa (diff) | |
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
- Rename existing FSP code to fsp1
- Add fsp2 directory in preparation to support FSP 2.0
- Various x86 platform codes update
- Various bug fixes and updates in dm core, sandbox and spl
Diffstat (limited to 'include/pci.h')
| -rw-r--r-- | include/pci.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/include/pci.h b/include/pci.h index 298d0d43559..8aa6636cfbf 100644 --- a/include/pci.h +++ b/include/pci.h @@ -215,6 +215,10 @@ #define PCI_BASE_ADDRESS_IO_MASK (~0x03ULL) /* bit 1 is reserved if address_space = 1 */ +/* Convert a regsister address (e.g. PCI_BASE_ADDRESS_1) to a bar # (e.g. 1) */ +#define pci_offset_to_barnum(offset) \ + (((offset) - PCI_BASE_ADDRESS_0) / sizeof(u32)) + /* Header type 0 (normal devices) */ #define PCI_CARDBUS_CIS 0x28 #define PCI_SUBSYSTEM_VENDOR_ID 0x2c @@ -1491,13 +1495,6 @@ int dm_pci_find_class(uint find_class, int index, struct udevice **devp); */ struct dm_pci_emul_ops { /** - * get_devfn(): Check which device and function this emulators - * - * @dev: device to check - * @return the device and function this emulates, or -ve on error - */ - int (*get_devfn)(struct udevice *dev); - /** * read_config() - Read a PCI configuration value * * @dev: Emulated device to read from @@ -1598,7 +1595,7 @@ int sandbox_pci_get_emul(struct udevice *bus, pci_dev_t find_devfn, /** * pci_get_devfn() - Extract the devfn from fdt_pci_addr of the device * - * Get devfn from fdt_pci_addr of the specifified device + * Get devfn from fdt_pci_addr of the specified device * * @dev: PCI device * @return devfn in bits 15...8 if found, -ENODEV if not found |