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Konstantin Porotchkin402fcf12018-02-26 16:04:25 +02001/*
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
Antonio Nino Diaz5eb88372018-11-08 10:20:19 +000012#ifndef CACHE_LLC_H
13#define CACHE_LLC_H
Konstantin Porotchkin402fcf12018-02-26 16:04:25 +020014
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
Julius Werner53456fc2019-07-09 13:49:11 -070030#ifndef __ASSEMBLER__
Konstantin Porotchkin402fcf12018-02-26 16:04:25 +020031void llc_cache_sync(int ap_index);
32void llc_flush_all(int ap_index);
33void llc_clean_all(int ap_index);
34void llc_inv_all(int ap_index);
35void llc_disable(int ap_index);
36void llc_enable(int ap_index, int excl_mode);
37int llc_is_exclusive(int ap_index);
38void llc_runtime_enable(int ap_index);
39#endif
40
Antonio Nino Diaz5eb88372018-11-08 10:20:19 +000041#endif /* CACHE_LLC_H */