colin/u-boot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drivers: pci: Fix dm_pci_map_bar() to support 64b BARs

Browse Source 
This enables 64b BARs if CONFIG_SYS_PCI_64BIT is enabled.

Reviewed-by: Philip Oberfichtner <pro@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Moritz Fischer <moritzf@google.com>
This commit is contained in:
Moritz Fischer
2024-01-10 04:59:02 +00:00
committed by Tom Rini
parent 21a2c129ad
commit 0408347034
2 changed files with 12 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/pci.h
View File

@@ -1354,6 +1354,7 @@ pci_addr_t dm_pci_phys_to_bus(struct udevice *dev, phys_addr_t addr, size_t len,
* type 1 functions.
* Can also be used on type 0 functions that support Enhanced Allocation for
* 32b/64b BARs. Note that duplicate BEI entries are not supported.
* Can also be used on 64b bars on type 0 functions.
*
* @dev: Device to check
* @bar: Bar register offset (PCI_BASE_ADDRESS_...)