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
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20 //
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76 //******************************************************************************
77 //<MStar Software>
78 ////////////////////////////////////////////////////////////////////////////////
79 //
80 // Copyright (c) 2006-2009 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
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91 // rights to any and all damages, losses, costs and expenses resulting therefrom.
92 //
93 ////////////////////////////////////////////////////////////////////////////////
94
95 #include "MFE_chip.h"
96 #include "mfe_common.h"
97 #include "mfe_type.h"
98 #include "ms_dprintf.h"
99
100
101 #include "udma_share.h"
102 #include "memmap.h"
103
104 #include "MFE_chip.h"
105
106
107
108 #if (defined(_MFE_T8_)&&defined(_MIPS_PLATFORM_)&&(!defined(_KERNEL_MODE_)))
109 #include "MsIRQ.h"
110 #include "MsOS.h"
111 #endif
112
113 #if defined(_MFE_T8_)&&defined(_MIPS_PLATFORM_)&&defined(_KERNEL_MODE_)
114 #include "mdrv_system.h" //for addr_phy2log
115 #endif
116 #define MMAP_FAILED 0
117 #define MMAP_OK 0
118 #define MMAP_ERROR -1
119
MMAPInit(MFE_U32 buf_base,MFE_U32 buf_size,MFE_U32 * ppBufStart)120 void MMAPInit(MFE_U32 buf_base, MFE_U32 buf_size, MFE_U32* ppBufStart)
121 {
122 *ppBufStart = buf_base;
123 ms_dprintk(DRV_L1, "MMAPInit: start:0x%x size:0x%x\n", (unsigned int)buf_base,(unsigned int) buf_size);
124 }
125
MMAPMalloc(MFE_U32 * ppBufStart,MFE_U32 pBufEnd,MFE_U32 size,MEMMAP_t * memmap,int nAlignBytes,const char * msg)126 long MMAPMalloc(MFE_U32* ppBufStart, MFE_U32 pBufEnd, MFE_U32 size, MEMMAP_t * memmap, int nAlignBytes,const char* msg)
127 {
128 //assert(memmap != NULL);
129 ms_dprintk(DRV_L1, "MMAPMalloc[%s] 0x%x %d\n",msg, (unsigned int)*ppBufStart,(unsigned int) size);
130 // size = (size + (nAlignBytes - 1)) & (~(nAlignBytes - 1));
131
132 memmap->size = size;
133 memmap->miuPointer = MMAP_FAILED;
134 memmap->miuAddress = 0;
135
136 //*ppBufStart == 0 is posspile in MIU1
137 /*
138 if(*ppBufStart == 0) {
139 ms_dprintk(DRV_L1, "MMAPMalloc: global_buf_phy == 0 \n");
140 return MMAP_ERROR;
141 }
142 */
143 *ppBufStart = (*ppBufStart + (nAlignBytes - 1)) & (~(nAlignBytes - 1));
144 memmap->miuAddress = *ppBufStart;
145 *ppBufStart += size;
146 if (*ppBufStart > pBufEnd) {
147 ms_dprintk(DRV_L1, "Warning!! MFE MMAPMalloc over size!!, 0x%x 0x%x 0x%x\n"
148 ,(unsigned int) *ppBufStart, (unsigned int)pBufEnd, (unsigned int)size);
149 }
150 memmap->miuPointer = (MFE_U8*)addr_phy2log(memmap->miuAddress);
151
152 //ms_dprintk(DRV_L1,"MMAPMalloc:\n");
153 ms_dprintk(DRV_L1,"memmap:miuPointer: 0x%08x,", (unsigned int)memmap->miuPointer);
154 ms_dprintk(DRV_L1,"size : 0x%08x,", (unsigned int)memmap->size);
155 ms_dprintk(DRV_L1,"miuAddress: 0x%08x\n",(unsigned int) memmap->miuAddress);
156
157 return MMAP_OK;
158 }
159
reg_scan(unsigned short * reg_mask,MFE_U32 num_reg,proto_write write_func,proto_read read_func)160 int reg_scan(unsigned short *reg_mask, MFE_U32 num_reg, proto_write write_func, proto_read read_func)
161 {
162 MFE_U32 i=0, j=0;
163 ms_dprintk(DRV_L1, "get in reg_scan %d\n", (unsigned int)num_reg);
164 for (i=0; i<num_reg; i++) {
165 unsigned short val, temp;
166 for (j=1; j<reg_mask[i]; j<<=1) {
167 if (!(i==0 && j==1)) {
168 val = ((unsigned short)j)®_mask[i];
169 write_func(i, val);
170 read_func(i, &temp);
171 if (val != temp) {
172 ms_dprintk(DRV_L1, "register scan error: reg:%d write:%d read:%d\n", (unsigned int)i, (unsigned int)val®_mask[i], (unsigned int)temp);
173 }
174 } else {
175 ms_dprintk(DRV_L1, "passed reg %d\n", (unsigned int)i);
176 }
177 }
178 }
179 ms_dprintk(DRV_L1, "passed reg_scan\n");
180 return 0;
181 }
182