1 //<MStar Software>
2 //******************************************************************************
3 // MStar Software
4 // Copyright (c) 2010 - 2012 MStar Semiconductor, Inc. All rights reserved.
5 // All software, firmware and related documentation herein ("MStar Software") are
6 // intellectual property of MStar Semiconductor, Inc. ("MStar") and protected by
7 // law, including, but not limited to, copyright law and international treaties.
8 // Any use, modification, reproduction, retransmission, or republication of all
9 // or part of MStar Software is expressly prohibited, unless prior written
10 // permission has been granted by MStar.
11 //
12 // By accessing, browsing and/or using MStar Software, you acknowledge that you
13 // have read, understood, and agree, to be bound by below terms ("Terms") and to
14 // comply with all applicable laws and regulations:
15 //
16 // 1. MStar shall retain any and all right, ownership and interest to MStar
17 // Software and any modification/derivatives thereof.
18 // No right, ownership, or interest to MStar Software and any
19 // modification/derivatives thereof is transferred to you under Terms.
20 //
21 // 2. You understand that MStar Software might include, incorporate or be
22 // supplied together with third party`s software and the use of MStar
23 // Software may require additional licenses from third parties.
24 // Therefore, you hereby agree it is your sole responsibility to separately
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27 //
28 // 3. MStar Software and any modification/derivatives thereof shall be deemed as
29 // MStar`s confidential information and you agree to keep MStar`s
30 // confidential information in strictest confidence and not disclose to any
31 // third party.
32 //
33 // 4. MStar Software is provided on an "AS IS" basis without warranties of any
34 // kind. Any warranties are hereby expressly disclaimed by MStar, including
35 // without limitation, any warranties of merchantability, non-infringement of
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41 // consequential damages, including without limitation, lost of profit or
42 // revenues, lost or damage of data, and unauthorized system use.
43 // You agree that this Section 4 shall still apply without being affected
44 // even if MStar Software has been modified by MStar in accordance with your
45 // request or instruction for your use, except otherwise agreed by both
46 // parties in writing.
47 //
48 // 5. If requested, MStar may from time to time provide technical supports or
49 // services in relation with MStar Software to you for your use of
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51 // ("Services").
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53 // writing, Services are provided on an "AS IS" basis and the warranty
54 // disclaimer set forth in Section 4 above shall apply.
55 //
56 // 6. Nothing contained herein shall be construed as by implication, estoppels
57 // or otherwise:
58 // (a) conferring any license or right to use MStar name, trademark, service
59 // mark, symbol or any other identification;
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61 // including without limitation, you and your customers, any assistance
62 // of any kind whatsoever, or any information; or
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64 //
65 // 7. These terms shall be governed by and construed in accordance with the laws
66 // of Taiwan, R.O.C., excluding its conflict of law rules.
67 // Any and all dispute arising out hereof or related hereto shall be finally
68 // settled by arbitration referred to the Chinese Arbitration Association,
69 // Taipei in accordance with the ROC Arbitration Law and the Arbitration
70 // Rules of the Association by three (3) arbitrators appointed in accordance
71 // with the said Rules.
72 // The place of arbitration shall be in Taipei, Taiwan and the language shall
73 // be English.
74 // The arbitration award shall be final and binding to both parties.
75 //
76 //******************************************************************************
77 //<MStar Software>
78 ////////////////////////////////////////////////////////////////////////////////
79 //
80 // Copyright (c) 2008-2009 MStar Semiconductor, Inc.
81 // All rights reserved.
82 //
83 // Unless otherwise stipulated in writing, any and all information contained
84 // herein regardless in any format shall remain the sole proprietary of
85 // MStar Semiconductor Inc. and be kept in strict confidence
86 // ("MStar Confidential Information") by the recipient.
87 // Any unauthorized act including without limitation unauthorized disclosure,
88 // copying, use, reproduction, sale, distribution, modification, disassembling,
89 // reverse engineering and compiling of the contents of MStar Confidential
90 // Information is unlawful and strictly prohibited. MStar hereby reserves the
91 // rights to any and all damages, losses, costs and expenses resulting therefrom.
92 //
93 ////////////////////////////////////////////////////////////////////////////////
94
95 ///////////////////////////////////////////////////////////////////////////////////////////////////
96 ///
97 /// file drvSYS.c
98 /// @brief System Driver Interface
99 /// @author MStar Semiconductor Inc.
100 ///////////////////////////////////////////////////////////////////////////////////////////////////
101
102
103 //-------------------------------------------------------------------------------------------------
104 // Include Files
105 //-------------------------------------------------------------------------------------------------
106 #include "MsCommon.h"
107 #include "MsVersion.h"
108 #ifndef MSOS_TYPE_LINUX_KERNEL
109 #include <string.h>
110 #endif
111 #include "regCHIP.h"
112 #include "halCHIP.h"
113 #include "drvMMIO.h"
114 #include <unistd.h> //close
115 #include <fcntl.h> // open
116 #include <sys/ioctl.h> // ioctl
117 #include <sys/mman.h>
118 #include "drvSysInfo.h"
119
120
121
122
123 //--------------------------------------------------------------------------------------------------
124 //// Internal Variable
125 ////--------------------------------------------------------------------------------------------------
126
127 static MS_S32 _s32SysFd = -1;
128
129
130 //-------------------------------------------------------------------------------------------------
131 /// System information
132 /// @return TRUE(Success), FALSE(Failure)
133 //-------------------------------------------------------------------------------------------------
134
MDrv_SYS_Info(IO_Sys_Info_t * SysInfo)135 MS_BOOL MDrv_SYS_Info(IO_Sys_Info_t *SysInfo)
136 {
137 IO_Sys_Info_t LclSysInfo; //local system information
138 MS_S32 result;
139
140 _s32SysFd = open("/dev/system", O_RDWR);
141
142 if (0 > _s32SysFd)
143 {
144 return FALSE;
145 }
146
147 result = ioctl(_s32SysFd, IOCTL_SYS_INFO, &LclSysInfo);
148
149 if(result)
150 {
151 return FALSE;
152 }
153
154 SysInfo->LX_MEM_ADDR = LclSysInfo.LX_MEM_ADDR;
155 SysInfo->LX_MEM_LENGTH = LclSysInfo.LX_MEM_LENGTH;
156 SysInfo->LX_MEM2_ADDR = LclSysInfo.LX_MEM2_ADDR;
157 SysInfo->LX_MEM2_LENGTH = LclSysInfo.LX_MEM2_LENGTH;
158 SysInfo->EMAC_ADDR = LclSysInfo.EMAC_ADDR;
159 SysInfo->EMAC_LENGTH = LclSysInfo.EMAC_LENGTH;
160 SysInfo->DRAM_ADDR = LclSysInfo.DRAM_ADDR;
161 SysInfo->DRAM_LENGTH = LclSysInfo.DRAM_LENGTH;
162 SysInfo->BB_ADDR = LclSysInfo.BB_ADDR;
163 SysInfo->BB_LENGTH = LclSysInfo.BB_LENGTH;
164 SysInfo->MPOOL_MEM_ADDR = LclSysInfo.MPOOL_MEM_ADDR;
165 SysInfo->MPOOL_MEM_LENGTH = LclSysInfo.MPOOL_MEM_LENGTH;
166 SysInfo->G3D_MEM0_ADDR = LclSysInfo.G3D_MEM0_ADDR;
167 SysInfo->G3D_MEM0_LENGTH = LclSysInfo.G3D_MEM0_LENGTH;
168 SysInfo->G3D_MEM1_ADDR = LclSysInfo.G3D_MEM1_ADDR;
169 SysInfo->G3D_MEM1_LENGTH = LclSysInfo.G3D_MEM1_LENGTH;
170 SysInfo->G3D_CMDQ_ADDR = LclSysInfo.G3D_CMDQ_ADDR;
171 SysInfo->G3D_CMDQ_LENGTH = LclSysInfo.G3D_CMDQ_LENGTH;
172 return TRUE;
173 }
174