From 214eadc62b5578f76c98a38a28f8b3d80ac4d6ad Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Mon, 3 Jun 2024 20:36:18 -0400 Subject: kernel: pci: Require mapping BAR using bus_map() This commit gets rid of pci_map_bar() as some devices have their base address spanning mulitple BARs. This change also exposes PCI bar size logic through pci_bar_size() Signed-off-by: Ian Moffett --- sys/include/dev/pci/pci.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sys/include/dev') diff --git a/sys/include/dev/pci/pci.h b/sys/include/dev/pci/pci.h index dbbd7ce..d6edf3b 100644 --- a/sys/include/dev/pci/pci.h +++ b/sys/include/dev/pci/pci.h @@ -75,9 +75,9 @@ struct pci_device { int pci_init(void); uint32_t pci_readl(struct pci_device *dev, uint32_t offset); +uint32_t pci_bar_size(struct pci_device *dev, uint8_t bar); void pci_writel(struct pci_device *dev, uint32_t offset, uint32_t val); void pci_set_cmdreg(struct pci_device *dev, uint16_t bits); -int pci_map_bar(struct pci_device *dev, uint8_t bar, void **vap); struct pci_device *pci_get_device(struct pci_lookup lookup, uint16_t lookup_type); #endif /* !_DEV_PCI_H_ */ -- cgit v1.2.3