1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #ifndef SOUTHBRIDGE_INTEL_COMMON_EARLY_SPI_H 4 #define SOUTHBRIDGE_INTEL_COMMON_EARLY_SPI_H 5 6 #include <device/pci_ops.h> 7 enable_spi_prefetching_and_caching(void)8static inline void enable_spi_prefetching_and_caching(void) 9 { 10 pci_update_config8(PCI_DEV(0, 0x1f, 0), 0xdc, ~(3 << 2), 2 << 2); 11 } 12 13 #endif 14