87 lines
3.1 KiB
C
Executable File
87 lines
3.1 KiB
C
Executable File
/*
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*********************************************************************************************************
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* LINUX-KERNEL
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* AllWinner Linux Platform Develop Kits
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* Kernel Module
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*
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* (c) Copyright 2011-2015, gq.yang China
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* All Rights Reserved
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*
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* File : mem_cci400.h
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* By : gq.yang
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* Version : v1.0
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* Date : 2012-11-31 15:23
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* Descript:
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* Update : date auther ver notes
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*********************************************************************************************************
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*/
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#ifndef __MEM_CCI400_H__
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#define __MEM_CCI400_H__
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#include "pm.h"
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//slave interface 0
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typedef struct slave_interface_reg_list{
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__u32 snoop_ctrl_reg ; //0x9x000, x:[1-5]
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__u32 share_override_reg ; //0x9x004
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__u32 reserved0[62] ; //0x9x008-0x9x100, size = 62
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__u32 rd_channel_qos_val_reg ; //0x9x100
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__u32 wr_channel_qos_val_reg ; //0x9x104
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__u32 reserved1 ; //0x9x108
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__u32 qos_ctrl_reg ; //0x9x10c
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__u32 max_ot_reg ; //0x9x110
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__u32 reserved2[7] ; //0x9x114-0x9x130, size = 7
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__u32 regu_target_reg ; //0x9x130
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__u32 qos_regu_scale_factor_reg ; //0x9x134
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__u32 qos_range_reg ; //0x9x138
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__u32 reserved3[945] ; //0x9x13c - 0x9(x+1)000, size = 945
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} slave_interface_reg_list_t;
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//Cycle counter register
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typedef struct cycle_cnter_reg_list{
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__u32 reserved0 ; //0x99000
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__u32 cycle_counter_reg ; //0x99004
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__u32 count_ctrl_reg ; //0x99008
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__u32 overflow_flag_status_reg ; //0x9900c
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__u32 reserved1[1020] ; //0x99010 - 0x9a000, size: 1020
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} cycle_cnter_reg_list_t;
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//perf counter 0
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typedef struct perf_cnter_reg_list{
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__u32 event_select_reg ; //0x9x000, x:[a-d]
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__u32 event_count_reg ; //0x9x004
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__u32 count_ctrl_reg ; //0x9x008
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__u32 overflow_flag_status ; //0x9x00c
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__u32 reserved0[1020] ; //0x9x010 - 0x9b000, size: 1020
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} perf_cnter_reg_list_t;
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//total size: 64K bytes size.
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typedef struct cci_reg_list{
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__u32 ctrl_override_reg ; //0x90000
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__u32 spec_ctrl_reg ; //0x90004
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__u32 secure_acc_reg ; //0x90008
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__u32 status_reg ; //0x9000c; read
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__u32 imprecise_err_reg ; //0x90010
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__u32 reserved0[59] ; //0x90014 - 0x9100, size = 59 words.
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__u32 pmcr_reg ; //0x90100
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__u32 reserved1[947] ; //0x90104 - 0x90fcc, size = 947 words.
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__u32 component_peripheral_reg[12] ; //0x90fd0 - 0x90ffc, size = 12 words.
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slave_interface_reg_list_t s_inf[5] ; //0x91000 - 0x95ffc;
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__u32 reserved2[3072] ; //0x96000 - 0x99000
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cycle_cnter_reg_list_t c_cnter ; //0x99000 - 0x9a000
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perf_cnter_reg_list_t p_cnter[4] ; //0x9a000 - 0x9e000
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__u32 reserved3[2048] ; //0x9e000 - 0x9ffff; 2K * 4 = 8K size.
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} cci_reg_list_t;
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#define CCI_REG_BACKUP_LENGTH (82)
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struct cci400_state{
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cci_reg_list_t *cci_reg;
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__u32 cci_reg_backup[CCI_REG_BACKUP_LENGTH];
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};
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__s32 mem_cci400_save(struct cci400_state *cci_state);
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__s32 mem_cci400_restore(struct cci400_state *cci_state);
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#endif //__MEM_CCI400_H__
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