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author | Iru Cai <mytbk920423@gmail.com> | 2019-10-30 14:21:52 +0800 |
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committer | Iru Cai <mytbk920423@gmail.com> | 2019-10-30 14:48:38 +0800 |
commit | ae51f41d14f548d494ac41e0d21137c5a4c3f59c (patch) | |
tree | 6ddb9d1aaa7bd5bad5bbf8497edc2e08ff208d79 /arch/sh/include/asm/pci.h | |
download | uext4-ae51f41d14f548d494ac41e0d21137c5a4c3f59c.tar.xz |
import the U-Boot code and make it compile
Diffstat (limited to 'arch/sh/include/asm/pci.h')
-rw-r--r-- | arch/sh/include/asm/pci.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h new file mode 100644 index 0000000..5d79d0e --- /dev/null +++ b/arch/sh/include/asm/pci.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * SH4 PCI Controller (PCIC) for U-Boot. + * (C) Dustin McIntire (dustin@sensoria.com) + * (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * (C) 2008 Yusuke Goda <goda.yusuke@renesas.com> + * + * u-boot/include/asm-sh/pci.h + */ +#ifndef _ASM_PCI_H_ +#define _ASM_PCI_H_ + +#include <pci.h> +#if defined(CONFIG_SH7751_PCI) +int pci_sh7751_init(struct pci_controller *hose); +#elif defined(CONFIG_SH7780_PCI) +int pci_sh7780_init(struct pci_controller *hose); +#else +#error "Not support PCI." +#endif + +int pci_sh4_init(struct pci_controller *hose); +/* PCI dword read for sh4 */ +int pci_sh4_read_config_dword(struct pci_controller *hose, + pci_dev_t dev, int offset, u32 *value); + +/* PCI dword write for sh4 */ +int pci_sh4_write_config_dword(struct pci_controller *hose, + pci_dev_t dev, int offset, u32 value); + +#endif /* _ASM_PCI_H_ */ |