From 1b09896afcf562d199d4df8d671601bba2b1f081 Mon Sep 17 00:00:00 2001 From: Freya Murphy Date: Sun, 4 Feb 2024 14:19:54 -0500 Subject: refactor arch --- include/sys/pci.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 include/sys/pci.h (limited to 'include/sys/pci.h') diff --git a/include/sys/pci.h b/include/sys/pci.h new file mode 100644 index 0000000..1451434 --- /dev/null +++ b/include/sys/pci.h @@ -0,0 +1,16 @@ +#pragma once + +#ifndef PCI_INTERNAL + #error "do not include , only use " +#endif + +#include +#include + +uint32_t pci_sys_rcfg_d(struct pci_device dev, uint8_t offset); +uint16_t pci_sys_rcfg_w(struct pci_device dev, uint8_t offset); +uint8_t pci_sys_rcfg_b(struct pci_device dev, uint8_t offset); + +void pci_sys_wcfg_d(struct pci_device dev, uint8_t offset, uint32_t dword); +void pci_sys_wcfg_w(struct pci_device dev, uint8_t offset, uint16_t word); +void pci_sys_wcfg_b(struct pci_device dev, uint8_t offset, uint8_t byte); -- cgit v1.2.3-freya