/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef RAMINIT_H #define RAMINIT_H #include <stdint.h> #define MAX_DIMM_SOCKETS_PER_CHANNEL 4 #define MAX_NUM_CHANNELS 2 #define MAX_DIMM_SOCKETS (MAX_NUM_CHANNELS * MAX_DIMM_SOCKETS_PER_CHANNEL) struct mem_controller { pci_devfn_t d0, d0f1; // PCI bus/device/fcns of E7501 memory controller // SMBus addresses of DIMM slots for each channel, // in order from closest to MCH to furthest away // 0 == not present uint16_t channel0[MAX_DIMM_SOCKETS_PER_CHANNEL]; uint16_t channel1[MAX_DIMM_SOCKETS_PER_CHANNEL]; }; void sdram_initialize(void); #endif /* RAMINIT_H */