diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/sh/drivers/pci/pci-sh7780.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/sh/drivers/pci/pci-sh7780.h b/arch/sh/drivers/pci/pci-sh7780.h new file mode 100644 index 000000000..e2ac770f8 --- /dev/null +++ b/arch/sh/drivers/pci/pci-sh7780.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Low-Level PCI Support for SH7780 targets + * + * Dustin McIntire (dustin@sensoria.com) (c) 2001 + * Paul Mundt (lethal@linux-sh.org) (c) 2003 + */ + +#ifndef _PCI_SH7780_H_ +#define _PCI_SH7780_H_ + +/* SH7780 Control Registers */ +#define PCIECR 0xFE000008 +#define PCIECR_ENBL 0x01 + +/* SH7780 Specific Values */ +#define SH7780_PCI_CONFIG_BASE 0xFD000000 /* Config space base addr */ +#define SH7780_PCI_CONFIG_SIZE 0x01000000 /* Config space size */ + +#define SH7780_PCIREG_BASE 0xFE040000 /* PCI regs base address */ + +/* SH7780 PCI Config Registers */ +#define SH7780_PCIIR 0x114 /* PCI Interrupt Register */ +#define SH7780_PCIIMR 0x118 /* PCI Interrupt Mask Register */ +#define SH7780_PCIAIR 0x11C /* Error Address Register */ +#define SH7780_PCICIR 0x120 /* Error Command/Data Register */ +#define SH7780_PCIAINT 0x130 /* Arbiter Interrupt Register */ +#define SH7780_PCIAINTM 0x134 /* Arbiter Int. Mask Register */ +#define SH7780_PCIBMIR 0x138 /* Error Bus Master Register */ +#define SH7780_PCIPAR 0x1C0 /* PIO Address Register */ +#define SH7780_PCIPINT 0x1CC /* Power Mgmnt Int. Register */ +#define SH7780_PCIPINTM 0x1D0 /* Power Mgmnt Mask Register */ + +#define SH7780_PCIMBR(x) (0x1E0 + ((x) * 8)) +#define SH7780_PCIMBMR(x) (0x1E4 + ((x) * 8)) +#define SH7780_PCIIOBR 0x1F8 +#define SH7780_PCIIOBMR 0x1FC +#define SH7780_PCICSCR0 0x210 /* Cache Snoop1 Cnt. Register */ +#define SH7780_PCICSCR1 0x214 /* Cache Snoop2 Cnt. Register */ +#define SH7780_PCICSAR0 0x218 /* Cache Snoop1 Addr. Register */ +#define SH7780_PCICSAR1 0x21C /* Cache Snoop2 Addr. Register */ + +#endif /* _PCI_SH7780_H_ */ |