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Implement SendMultiSdhciCommand in Windows.

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Natalia Portillo
2020-12-22 01:49:45 +00:00
parent e3979913aa
commit 11c2b397f5
1 changed files with 59 additions and 0 deletions
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59
win32/sdhci.c
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@@ -250,4 +250,63 @@ int32_t GetSdhciRegisters(void* device_ctx,
} }
return *csd_len > 0 || *cid_len > 0 || *scr_len > 0 || *ocr_len > 0; return *csd_len > 0 || *cid_len > 0 || *scr_len > 0 || *ocr_len > 0;
}
int32_t SendMultiSdhciCommand(void* device_ctx,
uint64_t count,
MmcSingleCommand commands[],
uint32_t* duration,
uint32_t* sense)
{
DeviceContext* ctx = device_ctx;
*duration = 0;
*sense = 0;
uint64_t i;
int32_t error = 0, single_error;
uint32_t single_sense, single_duration;
if(!ctx) return -1;
if(count == 3 && commands[0].command == 16 && // SET_BLOCK_LEN
commands[1].command == 18 && // READ_MULTIPLE_BLOCK
commands[2].command == 12) // STOP_TRANSMISSION
return SendSdhciCommand(device_ctx,
commands[1].command,
commands[1].write,
commands[1].application,
commands[1].flags,
commands[1].argument,
commands[1].block_size,
commands[1].blocks,
commands[1].buffer,
commands[1].buf_len,
0,
commands[1].response,
duration,
sense);
for(i = 0; i < count; i++)
{
single_error = SendSdhciCommand(device_ctx,
commands[i].command,
commands[i].write,
commands[i].application,
commands[i].flags,
commands[i].argument,
commands[i].block_size,
commands[i].blocks,
commands[i].buffer,
commands[i].buf_len,
0,
commands[i].response,
&single_duration,
&single_sense);
if(error == 0 && single_error != 0) error = single_error;
*duration += single_duration;
if(single_sense) *sense = TRUE;
}
return error;
} }