diff options
| author | zhuzhuzhu <[email protected]> | 2024-10-05 14:30:52 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2024-10-05 02:30:52 -0400 |
| commit | ef426851ea3cc4aaf2beda8862cc0e0953cf4b6c (patch) | |
| tree | a823fd7e578b139abc989e6ea7ff77528b78becd /components/drivers/include | |
| parent | b9c3bdf7ebea45bae93de107495baca532be85c0 (diff) | |
[feat] add pci api,the pci/pcie driver
add pci api,the pci/pcie driver writer can use this to get resource of current device with flag,there are three flag :
1. PCI_BUS_REGION_F_MEM it mean memory space
2. PCI_BUS_REGION_F_IO it mean io space
3. PCI_BUS_REGION_F_PREFETCH it mean prefetchable memory
Diffstat (limited to 'components/drivers/include')
| -rw-r--r-- | components/drivers/include/drivers/pci.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/components/drivers/include/drivers/pci.h b/components/drivers/include/drivers/pci.h index a44e1bbdcc..1ae439351c 100644 --- a/components/drivers/include/drivers/pci.h +++ b/components/drivers/include/drivers/pci.h @@ -596,7 +596,7 @@ const struct rt_pci_device_id *rt_pci_match_ids(struct rt_pci_device *pdev, rt_err_t rt_pci_driver_register(struct rt_pci_driver *pdrv); rt_err_t rt_pci_device_register(struct rt_pci_device *pdev); - +struct rt_pci_bus_resource *rt_pci_find_bar(struct rt_pci_device* pdev,rt_ubase_t flags,int index); #define RT_PCI_DRIVER_EXPORT(driver) RT_DRIVER_EXPORT(driver, pci, BUILIN) extern struct rt_spinlock rt_pci_lock; |