1 /* 2 * Copyright (C) 2018 Marvell International Ltd. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 * https://spdx.org/licenses 6 */ 7 8 /* LLC driver is the Last Level Cache (L3C) driver 9 * for Marvell SoCs in AP806, AP807, and AP810 10 */ 11 12 #ifndef CACHE_LLC_H 13 #define CACHE_LLC_H 14 15 #define LLC_CTRL(ap) (MVEBU_LLC_BASE(ap) + 0x100) 16 #define LLC_SYNC(ap) (MVEBU_LLC_BASE(ap) + 0x700) 17 #define L2X0_INV_WAY(ap) (MVEBU_LLC_BASE(ap) + 0x77C) 18 #define L2X0_CLEAN_WAY(ap) (MVEBU_LLC_BASE(ap) + 0x7BC) 19 #define L2X0_CLEAN_INV_WAY(ap) (MVEBU_LLC_BASE(ap) + 0x7FC) 20 #define LLC_TC0_LOCK(ap) (MVEBU_LLC_BASE(ap) + 0x920) 21 22 #define MASTER_LLC_CTRL LLC_CTRL(MVEBU_AP0) 23 #define MASTER_L2X0_INV_WAY L2X0_INV_WAY(MVEBU_AP0) 24 #define MASTER_LLC_TC0_LOCK LLC_TC0_LOCK(MVEBU_AP0) 25 26 #define LLC_CTRL_EN 1 27 #define LLC_EXCLUSIVE_EN 0x100 28 #define LLC_WAY_MASK 0xFFFFFFFF 29 30 #ifndef __ASSEMBLER__ 31 void llc_cache_sync(int ap_index); 32 void llc_flush_all(int ap_index); 33 void llc_clean_all(int ap_index); 34 void llc_inv_all(int ap_index); 35 void llc_disable(int ap_index); 36 void llc_enable(int ap_index, int excl_mode); 37 int llc_is_exclusive(int ap_index); 38 void llc_runtime_enable(int ap_index); 39 #endif 40 41 #endif /* CACHE_LLC_H */ 42