| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #ifndef SOC_INTEL_COMMON_BLOCK_P2SBLIB_H |
| #define SOC_INTEL_COMMON_BLOCK_P2SBLIB_H |
| |
| #include <stdint.h> |
| |
| /* P2SB generic configuration register */ |
| #define P2SBC 0xe0 |
| #define P2SBC_HIDE_BIT (1 << 0) |
| |
| void p2sb_dev_enable_bar(pci_devfn_t dev, uint64_t bar); |
| bool p2sb_dev_is_hidden(pci_devfn_t dev); |
| void p2sb_dev_unhide(pci_devfn_t dev); |
| void p2sb_dev_hide(pci_devfn_t dev); |
| uint32_t p2sb_dev_sbi_read(pci_devfn_t dev, uint8_t pid, uint16_t reg); |
| void p2sb_dev_sbi_write(pci_devfn_t dev, uint8_t pid, uint16_t reg, uint32_t val); |
| |
| #endif /* SOC_INTEL_COMMON_BLOCK_P2SBLIB_H */ |