2 * Copyright (C) 2013, Intel Corporation
3 * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
5 * Ported from Intel released Quark UEFI BIOS
6 * QuarkSocPkg/QuarkNorthCluster/MemoryInit/Pei
8 * SPDX-License-Identifier: Intel
25 * EXP_LOOP_CNT field of HTE_CMD_CTL
27 * This CANNOT be less than 4!
29 #define HTE_LOOP_CNT 5
31 /* random seed for victim */
32 #define HTE_LFSR_VICTIM_SEED 0xf294ba21
34 /* random seed for aggressor */
35 #define HTE_LFSR_AGRESSOR_SEED 0xeba7492d
37 u32 hte_mem_init(struct mrc_params *mrc_params, u8 flag);
38 u16 hte_basic_write_read(struct mrc_params *mrc_params, u32 addr,
39 u8 first_run, u8 mode);
40 u16 hte_write_stress_bit_lanes(struct mrc_params *mrc_params,
41 u32 addr, u8 first_run);
42 void hte_mem_op(u32 addr, u8 first_run, u8 is_write);