1*152b0e47SKonstantin Porotchkin /* 2*152b0e47SKonstantin Porotchkin * Copyright (C) 2018 Marvell International Ltd. 3*152b0e47SKonstantin Porotchkin * 4*152b0e47SKonstantin Porotchkin * SPDX-License-Identifier: BSD-3-Clause 5*152b0e47SKonstantin Porotchkin * https://spdx.org/licenses 6*152b0e47SKonstantin Porotchkin */ 7*152b0e47SKonstantin Porotchkin 8*152b0e47SKonstantin Porotchkin /* LLC driver is the Last Level Cache (L3C) driver 9*152b0e47SKonstantin Porotchkin * for Marvell SoCs in AP806, AP807, and AP810 10*152b0e47SKonstantin Porotchkin */ 11*152b0e47SKonstantin Porotchkin 12*152b0e47SKonstantin Porotchkin #ifndef _CACHE_LLC_H_ 13*152b0e47SKonstantin Porotchkin #define _CACHE_LLC_H_ 14*152b0e47SKonstantin Porotchkin 15*152b0e47SKonstantin Porotchkin #define LLC_CTRL(ap) (MVEBU_LLC_BASE(ap) + 0x100) 16*152b0e47SKonstantin Porotchkin #define LLC_SYNC(ap) (MVEBU_LLC_BASE(ap) + 0x700) 17*152b0e47SKonstantin Porotchkin #define L2X0_INV_WAY(ap) (MVEBU_LLC_BASE(ap) + 0x77C) 18*152b0e47SKonstantin Porotchkin #define L2X0_CLEAN_WAY(ap) (MVEBU_LLC_BASE(ap) + 0x7BC) 19*152b0e47SKonstantin Porotchkin #define L2X0_CLEAN_INV_WAY(ap) (MVEBU_LLC_BASE(ap) + 0x7FC) 20*152b0e47SKonstantin Porotchkin #define LLC_TC0_LOCK(ap) (MVEBU_LLC_BASE(ap) + 0x920) 21*152b0e47SKonstantin Porotchkin 22*152b0e47SKonstantin Porotchkin #define MASTER_LLC_CTRL LLC_CTRL(MVEBU_AP0) 23*152b0e47SKonstantin Porotchkin #define MASTER_L2X0_INV_WAY L2X0_INV_WAY(MVEBU_AP0) 24*152b0e47SKonstantin Porotchkin #define MASTER_LLC_TC0_LOCK LLC_TC0_LOCK(MVEBU_AP0) 25*152b0e47SKonstantin Porotchkin 26*152b0e47SKonstantin Porotchkin #define LLC_CTRL_EN 1 27*152b0e47SKonstantin Porotchkin #define LLC_EXCLUSIVE_EN 0x100 28*152b0e47SKonstantin Porotchkin #define LLC_WAY_MASK 0xFFFFFFFF 29*152b0e47SKonstantin Porotchkin 30*152b0e47SKonstantin Porotchkin #ifndef __ASSEMBLY__ 31*152b0e47SKonstantin Porotchkin void llc_cache_sync(int ap_index); 32*152b0e47SKonstantin Porotchkin void llc_flush_all(int ap_index); 33*152b0e47SKonstantin Porotchkin void llc_clean_all(int ap_index); 34*152b0e47SKonstantin Porotchkin void llc_inv_all(int ap_index); 35*152b0e47SKonstantin Porotchkin void llc_disable(int ap_index); 36*152b0e47SKonstantin Porotchkin void llc_enable(int ap_index, int excl_mode); 37*152b0e47SKonstantin Porotchkin int llc_is_exclusive(int ap_index); 38*152b0e47SKonstantin Porotchkin void llc_runtime_enable(int ap_index); 39*152b0e47SKonstantin Porotchkin #endif 40*152b0e47SKonstantin Porotchkin 41*152b0e47SKonstantin Porotchkin #endif /* _CACHE_LLC_H_ */ 42*152b0e47SKonstantin Porotchkin 43