1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
/* Copyright Statement:
*
* This software/firmware and related documentation ("MediaTek Software") are
* protected under relevant copyright laws. The information contained herein is
* confidential and proprietary to MediaTek Inc. and/or its licensors. Without
* the prior written permission of MediaTek inc. and/or its licensors, any
* reproduction, modification, use or disclosure of MediaTek Software, and
* information contained herein, in whole or in part, shall be strictly
* prohibited.
*
* MediaTek Inc. (C) 2010. All rights reserved.
*
* BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER
* ON AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL
* WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
* NONINFRINGEMENT. NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH
* RESPECT TO THE SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY,
* INCORPORATED IN, OR SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES
* TO LOOK ONLY TO SUCH THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO.
* RECEIVER EXPRESSLY ACKNOWLEDGES THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO
* OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES CONTAINED IN MEDIATEK
* SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE
* RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
* STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S
* ENTIRE AND CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE
* RELEASED HEREUNDER WILL BE, AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE
* MEDIATEK SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE
* CHARGE PAID BY RECEIVER TO MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*
* The following software/firmware and/or related documentation ("Media Tek
* Software") have been modified by MediaTek Inc. All revisions are subject to
* any receiver's applicable license agreements with MediaTek Inc.
*/
#ifndef __EMI_H__
#define __EMI_H__
#include <dramc_top.h>
#if __ETT__
#define emi_log printf
#elif __FLASH_TOOL_DA__
#define emi_log LOGD
#else
#define emi_log print
#endif
struct isu_info_t {
unsigned int buf_size;
unsigned long long buf_addr;
unsigned long long ver_addr;
unsigned long long con_addr;
};
#define EMI_ISU_BUF_SIZE 0x800000
#define LAST_EMI_MAGIC_PATTERN 0x19870611
typedef struct {
unsigned int isu_magic;
unsigned int isu_ctrl;
unsigned int isu_dram_type;
unsigned int isu_diff_us;
unsigned int isu_buf_l;
unsigned int isu_buf_h;
unsigned int isu_version;
unsigned int snst_last;
unsigned int snst_past;
unsigned int os_flag_sspm;
unsigned int os_flag_ap;
} LAST_EMI_INFO_T;
#define DEF_LAST_EMI LAST_EMI_INFO_T
typedef struct {
unsigned int dram_type;
unsigned int ch_num;
unsigned int rk_num;
unsigned int bank_width[DRAMC_MAX_RK];
unsigned int row_width[DRAMC_MAX_RK];
unsigned int col_width[DRAMC_MAX_RK];
U64 rank_size[DRAMC_MAX_RK];
} EMI_INFO_T;
void emi_init(void);
void emi_init2(void);
void clr_emi_mpu_prot(void);
void dis_emi_apb_prot(void);
int get_row_width_by_emi(unsigned int rank);
int get_channel_nr_by_emi(void);
int get_rank_nr_by_emi(void);
void get_rank_size_by_emi(unsigned long long dram_rank_size[DRAMC_MAX_RK]);
void set_cen_emi_cona(unsigned int cona_val);
void set_cen_emi_conf(unsigned int conf_val);
void set_cen_emi_conh(unsigned int conh_val);
void set_chn_emi_cona(unsigned int cona_val);
void set_chn_emi_conc(unsigned int conc_val);
unsigned int get_cen_emi_cona(void);
unsigned int get_chn_emi_cona(void);
void enable_infra_emi_broadcast(unsigned int enable);
void phy_addr_to_dram_addr(dram_addr_t *dram_addr, unsigned long long phy_addr);
unsigned int set_emi_before_rank1_mem_test(void);
void restore_emi_after_rank1_mem_test(void);
void get_emi_isu_info(struct isu_info_t *isu_info_ptr);
void reserve_emi_isu_buf(void);
void reserve_emi_mbist_buf(void);
void record_emi_snst(void);
unsigned long long platform_memory_size(void);
int update_emi_setting(EMI_SETTINGS *default_emi_setting, EMI_INFO_T *emi_info);
//int mt_mem_init();
#endif /* __EMI_H__ */
|
