| /* |
| * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef __CCI_400_H__ |
| #define __CCI_400_H__ |
| |
| /************************************************************** |
| * THIS DRIVER IS DEPRECATED. Please use the driver in cci.h |
| **************************************************************/ |
| #if ERROR_DEPRECATED |
| #error " The CCI-400 specific driver is deprecated." |
| #endif |
| |
| |
| /* Slave interface offsets from PERIPHBASE */ |
| #define SLAVE_IFACE4_OFFSET 0x5000 |
| #define SLAVE_IFACE3_OFFSET 0x4000 |
| #define SLAVE_IFACE2_OFFSET 0x3000 |
| #define SLAVE_IFACE1_OFFSET 0x2000 |
| #define SLAVE_IFACE0_OFFSET 0x1000 |
| #define SLAVE_IFACE_OFFSET(index) SLAVE_IFACE0_OFFSET + \ |
| (0x1000 * (index)) |
| |
| /* Control and ID register offsets */ |
| #define CTRL_OVERRIDE_REG 0x0 |
| #define SPEC_CTRL_REG 0x4 |
| #define SECURE_ACCESS_REG 0x8 |
| #define STATUS_REG 0xc |
| #define IMPRECISE_ERR_REG 0x10 |
| #define PERFMON_CTRL_REG 0x100 |
| |
| /* Slave interface register offsets */ |
| #define SNOOP_CTRL_REG 0x0 |
| #define SH_OVERRIDE_REG 0x4 |
| #define READ_CHNL_QOS_VAL_OVERRIDE_REG 0x100 |
| #define WRITE_CHNL_QOS_VAL_OVERRIDE_REG 0x104 |
| #define QOS_CTRL_REG 0x10c |
| #define MAX_OT_REG 0x110 |
| #define TARGET_LATENCY_REG 0x130 |
| #define LATENCY_REGULATION_REG 0x134 |
| #define QOS_RANGE_REG 0x138 |
| |
| /* Snoop Control register bit definitions */ |
| #define DVM_EN_BIT (1 << 1) |
| #define SNOOP_EN_BIT (1 << 0) |
| |
| /* Status register bit definitions */ |
| #define CHANGE_PENDING_BIT (1 << 0) |
| |
| #ifndef __ASSEMBLY__ |
| |
| #include <stdint.h> |
| |
| /* Function declarations */ |
| |
| /* |
| * The CCI-400 driver must be initialized with the base address of the |
| * CCI-400 device in the platform memory map, and the cluster indices for |
| * the CCI-400 slave interfaces 3 and 4 respectively. These are the fully |
| * coherent ACE slave interfaces of CCI-400. |
| * The cluster indices must either be 0 or 1, corresponding to the level 1 |
| * affinity instance of the mpidr representing the cluster. A negative cluster |
| * index indicates that no cluster is present on that slave interface. |
| */ |
| void cci_init(uintptr_t cci_base, |
| int slave_iface3_cluster_ix, |
| int slave_iface4_cluster_ix) __deprecated; |
| |
| void cci_enable_cluster_coherency(unsigned long mpidr) __deprecated; |
| void cci_disable_cluster_coherency(unsigned long mpidr) __deprecated; |
| |
| #endif /* __ASSEMBLY__ */ |
| #endif /* __CCI_400_H__ */ |