1 /* 2 * SH4 PCI Controller (PCIC) for U-Boot. 3 * (C) Dustin McIntire (dustin@sensoria.com) 4 * (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 5 * (C) 2008 Yusuke Goda <goda.yusuke@renesas.com> 6 * 7 * u-boot/include/asm-sh/pci.h 8 * 9 * SPDX-License-Identifier: GPL-2.0+ 10 */ 11 #ifndef _ASM_PCI_H_ 12 #define _ASM_PCI_H_ 13 14 #include <pci.h> 15 #if defined(CONFIG_SH7751_PCI) 16 int pci_sh7751_init(struct pci_controller *hose); 17 #elif defined(CONFIG_SH7780_PCI) 18 int pci_sh7780_init(struct pci_controller *hose); 19 #else 20 #error "Not support PCI." 21 #endif 22 23 int pci_sh4_init(struct pci_controller *hose); 24 /* PCI dword read for sh4 */ 25 int pci_sh4_read_config_dword(struct pci_controller *hose, 26 pci_dev_t dev, int offset, u32 *value); 27 28 /* PCI dword write for sh4 */ 29 int pci_sh4_write_config_dword(struct pci_controller *hose, 30 pci_dev_t dev, int offset, u32 value); 31 32 #endif /* _ASM_PCI_H_ */ 33