diff options
Diffstat (limited to 'qemu/roms/qemu-palcode/pci.h')
-rw-r--r-- | qemu/roms/qemu-palcode/pci.h | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/qemu/roms/qemu-palcode/pci.h b/qemu/roms/qemu-palcode/pci.h deleted file mode 100644 index b751c6f66..000000000 --- a/qemu/roms/qemu-palcode/pci.h +++ /dev/null @@ -1,68 +0,0 @@ -/* Simplistic PCI support. - - Copyright (C) 2011 Richard Henderson - - This file is part of QEMU PALcode. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the text - of the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; see the file COPYING. If not see - <http://www.gnu.org/licenses/>. */ - -/* This header is intended to be compatible with the pci.h from SeaBIOS. - Their header, however, is too PC specific to be of use. */ - -#ifndef PCI_H -#define PCI_H 1 - -extern void *pci_conf_base; - -static inline void pci_config_writel(int bdf, uint8_t addr, uint32_t val) -{ - *(volatile uint32_t *)(pci_conf_base + bdf * 256 + addr) = val; -} - -static inline void pci_config_writew(int bdf, uint8_t addr, uint16_t val) -{ - *(volatile uint16_t *)(pci_conf_base + bdf * 256 + addr) = val; -} - -static inline void pci_config_writeb(int bdf, uint8_t addr, uint8_t val) -{ - *(volatile uint8_t *)(pci_conf_base + bdf * 256 + addr) = val; -} - -static inline uint32_t pci_config_readl(int bdf, uint8_t addr) -{ - return *(volatile uint32_t *)(pci_conf_base + bdf * 256 + addr); -} - -static inline uint16_t pci_config_readw(int bdf, uint8_t addr) -{ - return *(volatile uint16_t *)(pci_conf_base + bdf * 256 + addr); -} - -static inline uint8_t pci_config_readb(int bdf, uint8_t addr) -{ - return *(volatile uint8_t *)(pci_conf_base + bdf * 256 + addr); -} - -extern void pci_config_maskw(int bdf, int addr, uint16_t off, uint16_t on); - -extern int pci_next(int bdf, int *pmax); - -#define foreachpci(BDF, MAX) \ - for (MAX = 0x0100, BDF = pci_next(0, &MAX); \ - BDF >= 0; \ - BDF = pci_next(BDF+1, &MAX)) - -#endif /* PCI_H */ |