diff options
Diffstat (limited to 'src/soc/intel/xeon_sp/include/soc/iomap.h')
| -rw-r--r-- | src/soc/intel/xeon_sp/include/soc/iomap.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/soc/intel/xeon_sp/include/soc/iomap.h b/src/soc/intel/xeon_sp/include/soc/iomap.h new file mode 100644 index 000000000000..7c825a46bd11 --- /dev/null +++ b/src/soc/intel/xeon_sp/include/soc/iomap.h @@ -0,0 +1,47 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 - 2020 Intel Corporation. + * + * 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 + * GNU General Public License for more details. + */ + + +#ifndef _SOC_IOMAP_H_ +#define _SOC_IOMAP_H_ + +#define MAP_ENTRY(reg_, is_64_, is_limit_, mask_bits_, desc_) \ + { \ + .reg = reg_, .is_64_bit = is_64_, .is_limit = is_limit_, \ + .mask_bits = mask_bits_, .description = desc_, \ + } + +#define MAP_ENTRY_BASE_64(reg_, desc_) MAP_ENTRY(reg_, 1, 0, 0, desc_) +#define MAP_ENTRY_LIMIT_64(reg_, mask_bits_, desc_) MAP_ENTRY(reg_, 1, 1, mask_bits_, desc_) +#define MAP_ENTRY_BASE_32(reg_, desc_) MAP_ENTRY(reg_, 0, 0, 0, desc_) +#define MAP_ENTRY_LIMIT_32(reg_, mask_bits_, desc_) MAP_ENTRY(reg_, 0, 1, mask_bits_, desc_) + +// SPI BAR0 MMIO base address +#define SPI_BASE_ADDRESS 0xfe010000 +#define SPI_BASE_SIZE 0x1000 + +#define ACPI_BASE_ADDRESS 0x500 + +/* Video RAM */ +#define VGA_BASE_ADDRESS 0xa0000 +#define VGA_BASE_SIZE 0x20000 + +/* High Performance Event Timer */ +#define HPET_BASE_ADDRESS 0xfed00000 + +#define P2SB_BAR CONFIG_PCR_BASE_ADDRESS + +#endif /* _SOC_IOMAP_H_ */ |