diff options
| author | Simon Glass <sjg@chromium.org> | 2016-01-18 20:19:15 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2016-01-24 12:07:17 +0800 |
| commit | 9d731c82f0b17ea31666b23e5685d3d2a8388a68 (patch) | |
| tree | 632fdce6062043157524d4a08bbc0613c08c1267 /drivers/pci/pci-uclass.c | |
| parent | a6eb93b3212d37fe623ed3b4351eedb971c12e3c (diff) | |
dm: pci: Add a function to write a BAR
Add a driver-model version of the pci_write_bar32 function so that this is
supported in the new API.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/pci/pci-uclass.c')
| -rw-r--r-- | drivers/pci/pci-uclass.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c index 6dd4883318..61292d72bd 100644 --- a/drivers/pci/pci-uclass.c +++ b/drivers/pci/pci-uclass.c @@ -1053,6 +1053,14 @@ u32 dm_pci_read_bar32(struct udevice *dev, int barnum) return addr & PCI_BASE_ADDRESS_MEM_MASK; } +void dm_pci_write_bar32(struct udevice *dev, int barnum, u32 addr) +{ + int bar; + + bar = PCI_BASE_ADDRESS_0 + barnum * 4; + dm_pci_write_config32(dev, bar, addr); +} + static int _dm_pci_bus_to_phys(struct udevice *ctlr, pci_addr_t bus_addr, unsigned long flags, unsigned long skip_mask, phys_addr_t *pa) |