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 25 // obtain any and all third party right and license necessary for your use of 26 // such third party`s software. 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 36 // intellectual property rights, fitness for a particular purpose, error free 37 // and in conformity with any international standard. You agree to waive any 38 // claim against MStar for any loss, damage, cost or expense that you may 39 // incur related to your use of MStar Software. 40 // In no event shall MStar be liable for any direct, indirect, incidental or 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 50 // MStar Software in conjunction with your or your customer`s product 51 // ("Services"). 52 // You understand and agree that, except otherwise agreed by both parties in 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; 60 // (b) obligating MStar or any of its affiliates to furnish any person, 61 // including without limitation, you and your customers, any assistance 62 // of any kind whatsoever, or any information; or 63 // (c) conferring any license or right under any intellectual property right. 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 #ifndef _KERNEL_H_ 80 #define _KERNEL_H_ 81 82 #include <MsCommon.h> 83 84 #include "drvPorts.h" 85 #include "drvUSBHost.h" 86 //#include <cyg/hal/plf_intr.h> // NUSED 87 //#include <cyg/hal/drv_api.h> // NUSED 88 #include <cyg/hal/hal_diag.h> 89 90 // Funtion for Protecting shared data (solve synchronisation by the easiest way) 91 //#define MSOS_WAIT_FOREVER (20000) 92 93 //#define INT_DISABLED 0 // NUSED 94 //#define INT_ENABLED 1 // NUSED 95 96 //extern int CPU_Int_State; // NUSED 97 98 /* to support class driver */ 99 #define MS_IOBUF_SIZE 64 100 #define IDLE_STATE 1 101 102 #if 0 // NUSED 103 static __inline__ void unlock_usb_core(void) 104 { 105 USB_core_lock = 0; 106 } 107 108 static __inline__ void lock_usb_core(void) 109 { 110 //Lokc ISR ==> don't process USB ISR when USB interrupt occurs 111 USB_core_lock = 1; 112 } 113 114 static __inline__ void lock_TmrTaskDispatch(void) 115 { 116 //Lock ==> don't dispatch registered software timer tasks 117 Timer_task_lock = 1; 118 } 119 120 static __inline__ void unlock_TmrTaskDispatch(void) 121 { 122 Timer_task_lock = 0; 123 } 124 125 126 #define TIMER_TASK_LOCK Timer_task_lock 127 128 //Disable IRQ and FIQ and store cpsr 129 static __inline__ void save_and_disable_firqs(MS_U32 *flag) 130 { 131 //HAL_DISABLE_INTERRUPTS(flag); 132 } 133 134 //Restore stored cpsr 135 static __inline__ void restore_firqs(MS_U32 *flag) 136 { 137 //HAL_RESTORE_INTERRUPTS(*flag); 138 } 139 140 static __inline__ void sti(void) 141 { 142 unlock_TmrTaskDispatch(); 143 } 144 145 static __inline__ void cli(void) 146 { 147 lock_TmrTaskDispatch(); 148 } 149 #endif 150 151 extern void *ncmem_alloc_page(dma_addr_t *dma_addr); 152 extern void ncmem_free_page(MS_U32 addr); 153 extern void destroy_NC_mem(void); 154 155 extern void MsOS_FlushMemory(void); 156 extern void MsOS_ReadMemory(void); 157 158 extern MS_BOOL ms_USBCriticalSectionIn(MS_U8 Port); 159 extern MS_BOOL ms_USBCriticalSectionIn_TimeOut(MS_U8 Port, MS_U32 WaitMs); 160 extern void ms_USBCriticalSectionOut(MS_U8 Port); 161 #define USBCriticalSectionIn(p) ms_USBCriticalSectionIn(p) 162 #define USBCriticalSectionOut(p) ms_USBCriticalSectionOut(p) 163 164 #endif 165