mirror of
https://github.com/arduino/Arduino.git
synced 2024-12-02 13:24:12 +01:00
removed all bootloader mass storage and MSC references
This commit is contained in:
Zach Eveland
parent
fa901e2ba4
commit
4db174e67b
@ -1,102 +1,100 @@
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@ -112,8 +112,6 @@ const u8 _consts[] =
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void USBInit(void);
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extern u8 _sector3[512];
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int main(void) __attribute__ ((naked));
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// STK500v1 main loop, very similar to optiboot in protocol and implementation
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@ -125,16 +123,12 @@ int main()
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BOARD_INIT();
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USBInit();
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#ifdef WRITABLE_DIRECTORY
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_sector3[0] = 0;
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#endif
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_inSync = STK_INSYNC;
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_ok = STK_OK;
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#ifndef MSC_ENABLED
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if (pgm_read_word(0) != -1)
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_ejected = 1;
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#endif
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for(;;)
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{
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u8* packet = _flashbuf;
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@ -153,9 +147,7 @@ int main()
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if (c == cmd || c == 0)
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break;
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}
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#ifndef MSC_ENABLED
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_timeout = 0;
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#endif
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// Read params
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Recv(CDC_RX,packet,len);
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@ -14,14 +14,6 @@ typedef unsigned char u8;
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typedef unsigned short u16;
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typedef unsigned long u32;
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//#define MICROTOUCH
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//#define WRITABLE_DIRECTORY // undef saved 56 + 512 RAM
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#define FAT_DISK_LABEL 'b','o','o','t','l','o','a','d','e','r',' ' // 11 chars (undef saves 12)
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#define FAT_FILE_NAME 'F','I','R','M','W','A','R','E','B','I','N' // 11 chars
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#define MSC_DISK_SERIAL '0','0','0','0','0','0','0','0','1','7','0','1' // 12 chars
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#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
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#define DISABLE_JTAG() MCUCR = (1 << JTD) | (1 << IVCE) | (0 << PUD); MCUCR = (1 << JTD) | (0 << IVSEL) | (0 << IVCE) | (0 << PUD);
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@ -47,8 +39,6 @@ void Recv(u8 ep, u8* dst, u8 len);
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void Program(u8 ep, u16 page, u8 count);
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#define CDC_ENABLED
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//#define MSC_ENABLED
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//#define MSC_NO_MEDIA // MSC is enabled but not media inserted
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#include "USBCore.h"
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#include "USBDesc.h"
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@ -1,213 +0,0 @@
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/* Copyright (c) 2010, Peter Barrett
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**
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** Permission to use, copy, modify, and/or distribute this software for
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** any purpose with or without fee is hereby granted, provided that the
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** above copyright notice and this permission notice appear in all copies.
|
||||
**
|
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** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
|
||||
** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
|
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** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
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** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
|
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** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
|
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** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
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** SOFTWARE.
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*/
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#include "Platform.h"
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#ifdef MSC_ENABLED
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// SCSI Commands
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#define TEST_UNIT_READY 0x00
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#define REQUEST_SENSE 0x03
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#define FORMAT_UNIT 0x04
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#define INQUIRY 0x12
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#define MODE_SENSE 0x1A
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#define START_STOP_UNIT 0x1B
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#define MEDIA_REMOVAL 0x1E
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#define READ_FORMAT_CAPACITIES 0x23
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#define READ_CAPACITY 0x25
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#define READ10 0x28
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#define WRITE10 0x2A
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#define VERIFY10 0x2F
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// In FakeFAT
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void SendSector(u8 b);
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void RecvSector(u8 b);
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// In USBCore
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u8 RecvPacket(u8 ep, u8* dst, u8 len);
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u8 SendPacket(u8 ep, const u8* src, u8 len);
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void Reboot();
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#define MSC_TX MSC_ENDPOINT_IN
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#define MSC_RX MSC_ENDPOINT_OUT
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extern const u8 P_Inquiry[36] PROGMEM;
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extern const u8 P_RequestSense[18] PROGMEM;
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extern const u8 P_ReadCapacity[8-3] PROGMEM;
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extern const u8 P_ModeSense[4] PROGMEM;
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typedef struct
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{
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u8 signature[4];
|
||||
u8 tag[4];
|
||||
u32 transferLength;
|
||||
u8 flags;
|
||||
u8 lun;
|
||||
u8 cblength;
|
||||
u8 cb[16];
|
||||
} CBW;
|
||||
|
||||
const u8 P_Inquiry[36] =
|
||||
{
|
||||
0x00, // Direct Access Device
|
||||
0x80, // Removable Medium
|
||||
0x00, // Version
|
||||
0x01,
|
||||
|
||||
36-4, // Additional Length
|
||||
0x80, // Storage Controller Component
|
||||
0x00,
|
||||
0x00,
|
||||
|
||||
'r','o','s','s','u','m','u','r', // Vendor
|
||||
|
||||
'm','i','c','r','o','t','o','u', // Product
|
||||
'c','h',' ',' ',' ',' ',' ',' ',
|
||||
|
||||
'2','.','4',' ' // Revision
|
||||
};
|
||||
|
||||
const u8 P_RequestSense[18] =
|
||||
{
|
||||
0x70, // Response Code
|
||||
0x00,
|
||||
// 0x02, // Sense Key
|
||||
0x00,
|
||||
0x00,
|
||||
|
||||
0x00,
|
||||
0x00,
|
||||
0x00,
|
||||
0x0A, // Additional Length
|
||||
|
||||
0x00,
|
||||
0x00,
|
||||
0x00,
|
||||
0x00,
|
||||
|
||||
0x30, // ASC
|
||||
0x01, // ASCQ
|
||||
|
||||
0x00,
|
||||
0x00,
|
||||
0x00,
|
||||
0x00
|
||||
};
|
||||
|
||||
// Save 3 bytes if merging
|
||||
const u8 P_ReadCapacity[8-3] =
|
||||
{
|
||||
// 0x00,
|
||||
// 0x00,
|
||||
// 0x00, // Steal 3 zero bytes from end of P_RequestSense
|
||||
64+4, // block count 64 + 4
|
||||
0x00,
|
||||
0x00,
|
||||
0x02, // block size = 512
|
||||
0x00
|
||||
};
|
||||
|
||||
const u8 P_ModeSense[4] =
|
||||
{
|
||||
0x03,
|
||||
0x00,
|
||||
0x00,
|
||||
0x00
|
||||
};
|
||||
|
||||
extern volatile u8 _ejected;
|
||||
|
||||
void SCSI(CBW& cbw)
|
||||
{
|
||||
const u8* pgm = 0;
|
||||
u8 status = 0;
|
||||
u8 blen = 0;
|
||||
|
||||
u8 cmd = cbw.cb[0];
|
||||
if (START_STOP_UNIT == cmd)
|
||||
{
|
||||
_ejected = 1; // Stopped; going away
|
||||
}
|
||||
else if (TEST_UNIT_READY == cmd || MEDIA_REMOVAL == cmd)
|
||||
{
|
||||
#ifdef MSC_NO_MEDIA
|
||||
status = 1;
|
||||
#else
|
||||
status = _ejected;
|
||||
#endif
|
||||
}
|
||||
else if (REQUEST_SENSE == cmd)
|
||||
{
|
||||
pgm = P_RequestSense;
|
||||
blen = sizeof(P_RequestSense);
|
||||
}
|
||||
else if (INQUIRY == cmd)
|
||||
{
|
||||
pgm = P_Inquiry;
|
||||
blen = sizeof(P_Inquiry);
|
||||
}
|
||||
else if (WRITE10 == cmd || READ10 == cmd)
|
||||
{
|
||||
// Write 10 byte form
|
||||
// Read 10 byte form
|
||||
{
|
||||
u8 lba = cbw.cb[5];
|
||||
u8 count = cbw.cb[8];
|
||||
u8 read = READ10 == cbw.cb[0];
|
||||
while (count--)
|
||||
{
|
||||
if (read)
|
||||
SendSector(lba);
|
||||
else
|
||||
RecvSector(lba);
|
||||
lba++;
|
||||
cbw.transferLength -= 512; // 24 bytes
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (MODE_SENSE == cmd)
|
||||
{
|
||||
pgm = P_ModeSense;
|
||||
blen = 4;
|
||||
}
|
||||
else
|
||||
{
|
||||
pgm = P_ReadCapacity-3;
|
||||
blen = 8;
|
||||
if (READ_CAPACITY != cmd)
|
||||
status = 1; // Faking a data phase for unknown commands
|
||||
}
|
||||
|
||||
if (pgm)
|
||||
Transfer(MSC_TX | TRANSFER_PGM | TRANSFER_RELEASE,pgm,blen);
|
||||
|
||||
cbw.flags = status;
|
||||
cbw.transferLength -= blen;
|
||||
cbw.signature[3] = 'S';
|
||||
Transfer(MSC_TX | TRANSFER_RELEASE,(u8*)&cbw,13);
|
||||
}
|
||||
|
||||
CBW cbw; // 38 byte savings by making this global
|
||||
void SCSITask()
|
||||
{
|
||||
Recv(MSC_RX,(u8*)&cbw,sizeof(CBW));
|
||||
SCSI(cbw);
|
||||
}
|
||||
|
||||
#endif
|
||||
@ -1,130 +0,0 @@
|
||||
|
||||
|
||||
/* Copyright (c) 2011, Peter Barrett
|
||||
**
|
||||
** Permission to use, copy, modify, and/or distribute this software for
|
||||
** any purpose with or without fee is hereby granted, provided that the
|
||||
** above copyright notice and this permission notice appear in all copies.
|
||||
**
|
||||
** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
|
||||
** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
|
||||
** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
|
||||
** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
|
||||
** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
||||
** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
|
||||
** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
||||
** SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "Platform.h"
|
||||
|
||||
#ifdef MSC_ENABLED
|
||||
|
||||
extern const u8 Sector_0[] PROGMEM;
|
||||
extern const u8 Sector_1[] PROGMEM;
|
||||
extern const u8 Sector_2[] PROGMEM;
|
||||
extern const u8 Sector_3[] PROGMEM;
|
||||
extern const u8 Sector_Size[] PROGMEM;
|
||||
|
||||
|
||||
const u8 Sector_0[27] =
|
||||
{
|
||||
0xEB,0x3C,0x90,
|
||||
FAT_OEM_NAME,
|
||||
0x00,0x02, // Bytes per sector 512
|
||||
0x40, // Sectors per Cluster 32k per cluster
|
||||
0x01,0x00, // Reserved sectors
|
||||
0x02, // FATSs
|
||||
0x10,0x00, // root entries
|
||||
4+64,0x00, // number of sectors: 30k file
|
||||
0xF8, // Media type fixed
|
||||
0x01,0x00, // Sectors per FAT
|
||||
0x01,0x00, // Sectors per head
|
||||
0x01,//0x00, // Heads per cylinder
|
||||
//0x00,0x00,0x00,0x00, // Hidden
|
||||
//0x00,0x00,0x00,0x00, // long number of sectors
|
||||
//0x00,0x00, // Ext flags
|
||||
// 38 bytes
|
||||
};
|
||||
|
||||
// FAT12 clusters for 32k file
|
||||
const u8 Sector_1[] =
|
||||
{
|
||||
#if 0
|
||||
0xF8,0xFF,0xFF,
|
||||
0xFF,0x0F//,0x00
|
||||
#endif
|
||||
};
|
||||
|
||||
const u8 Sector_2[] =
|
||||
{
|
||||
};
|
||||
|
||||
const u8 Sector_3[] =
|
||||
{
|
||||
#if 0
|
||||
FAT_FILE_NAME, 0x00,0x00,0x00,0x00,0x00, // Uppercase name please
|
||||
0x43,0x3E,0x43,0x3E,0x00,0x00,0xAB,0x8C,0x40,0x3E,0x02,0x00,0x00,0x80,//0x00,0x00
|
||||
// 0x00,0x00,
|
||||
#endif
|
||||
|
||||
#ifdef FAT_DISK_LABEL
|
||||
FAT_DISK_LABEL,0x28
|
||||
#endif
|
||||
};
|
||||
|
||||
#if 0
|
||||
const u8 Sector_Size[] =
|
||||
{
|
||||
0,
|
||||
sizeof(Sector_0),
|
||||
sizeof(Sector_0) + sizeof(Sector_1),
|
||||
sizeof(Sector_0) + sizeof(Sector_1) + sizeof(Sector_2),
|
||||
sizeof(Sector_0) + sizeof(Sector_1) + sizeof(Sector_2) + sizeof(Sector_3)
|
||||
};
|
||||
#endif
|
||||
|
||||
const u8* LBAToROM(u8 b)
|
||||
{
|
||||
b -= 4;
|
||||
return (const u8*)(b << 9);
|
||||
}
|
||||
|
||||
void SendSector(u8 b)
|
||||
{
|
||||
if (b == 0)
|
||||
{
|
||||
u8 n = sizeof(Sector_0);
|
||||
Transfer(MSC_TX | TRANSFER_PGM,Sector_0,n);
|
||||
Transfer(MSC_TX | TRANSFER_ZERO,0,512-n);
|
||||
return;
|
||||
}
|
||||
|
||||
if ((b < 4) || (b >= 64))
|
||||
{
|
||||
Transfer(MSC_TX | TRANSFER_ZERO,0,512);
|
||||
return;
|
||||
}
|
||||
|
||||
// Copy body of file from ROM
|
||||
Transfer(MSC_TX | TRANSFER_PGM,LBAToROM(b),512);
|
||||
}
|
||||
|
||||
#define GENERATE_INVALID_ROM_ADDRESS 60
|
||||
|
||||
void RecvSector(u8 lba)
|
||||
{
|
||||
if ((lba < 4) || (lba >= 64))
|
||||
lba = GENERATE_INVALID_ROM_ADDRESS; // Only care about the first 30k
|
||||
|
||||
// Write sectors to flash
|
||||
u16 addr = (u16)LBAToROM(lba); // may generate out of range addresses, Program will fix
|
||||
u8 i = 4; // 4x128 is a sector
|
||||
while (i--)
|
||||
{
|
||||
Program(MSC_RX,addr,128);
|
||||
addr += 128;
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
@ -18,8 +18,6 @@
|
||||
|
||||
#include "Platform.h"
|
||||
|
||||
#define MSC_TX MSC_ENDPOINT_IN
|
||||
#define MSC_RX MSC_ENDPOINT_OUT
|
||||
#define CDC_TX CDC_ENDPOINT_IN
|
||||
#define CDC_RX CDC_ENDPOINT_OUT
|
||||
|
||||
@ -255,11 +253,6 @@ const u8 _initEndpoints[] =
|
||||
#endif
|
||||
|
||||
EP_TYPE_INTERRUPT_IN, // HID_ENDPOINT_INT
|
||||
|
||||
#ifdef MSC_ENABLED
|
||||
EP_TYPE_BULK_OUT, // MSC_ENDPOINT_OUT
|
||||
EP_TYPE_BULK_IN // MSC_ENDPOINT_IN
|
||||
#endif
|
||||
};
|
||||
|
||||
static void InitEndpoints()
|
||||
@ -310,19 +303,6 @@ bool USBHook()
|
||||
_usbLineInfo.lineState = setup.wValueL;
|
||||
}
|
||||
|
||||
#ifdef MSC_ENABLED
|
||||
// MSC Requests
|
||||
else if (MSC_GET_MAX_LUN == r)
|
||||
{
|
||||
Send8(0);
|
||||
}
|
||||
else if (MSC_RESET == r)
|
||||
{
|
||||
// MSC_Reset();
|
||||
} else
|
||||
return false; // unhandled
|
||||
#endif
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@ -385,8 +365,6 @@ bool SendDescriptor()
|
||||
{
|
||||
if (setup.wValueL == 0)
|
||||
desc_addr = (const u8*)&STRING_LANGUAGE;
|
||||
else if (setup.wValueL == ISERIAL)
|
||||
desc_addr = (const u8*)&STRING_SERIAL;
|
||||
else
|
||||
return false;
|
||||
} else
|
||||
@ -484,8 +462,6 @@ void USBGeneralInterrupt()
|
||||
}
|
||||
}
|
||||
|
||||
void SCSITask();
|
||||
|
||||
void LEDPulse();
|
||||
int USBGetChar()
|
||||
{
|
||||
@ -494,11 +470,6 @@ int USBGetChar()
|
||||
USBSetupInterrupt();
|
||||
USBGeneralInterrupt();
|
||||
|
||||
#ifdef MSC_ENABLED
|
||||
// Service disk
|
||||
if (HasData(MSC_RX))
|
||||
SCSITask();
|
||||
#endif
|
||||
// Read a char
|
||||
if (HasData(CDC_RX))
|
||||
{
|
||||
|
||||
@ -43,10 +43,6 @@
|
||||
#define CDC_GET_LINE_CODING 0x21
|
||||
#define CDC_SET_CONTROL_LINE_STATE 0x22
|
||||
|
||||
#define MSC_RESET 0xFF
|
||||
#define MSC_GET_MAX_LUN 0xFE
|
||||
|
||||
|
||||
// Descriptors
|
||||
|
||||
#define USB_DEVICE_DESC_SIZE 18
|
||||
@ -98,10 +94,6 @@
|
||||
#define CDC_CS_ENDPOINT 0x25
|
||||
#define CDC_DATA_INTERFACE_CLASS 0x0A
|
||||
|
||||
#define MSC_SUBCLASS_SCSI 0x06
|
||||
#define MSC_PROTOCOL_BULK_ONLY 0x50
|
||||
|
||||
|
||||
|
||||
// Device
|
||||
typedef struct {
|
||||
@ -210,13 +202,6 @@ typedef struct
|
||||
EndpointDescriptor out;
|
||||
} CDCDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
InterfaceDescriptor msc;
|
||||
EndpointDescriptor in;
|
||||
EndpointDescriptor out;
|
||||
} MSCDescriptor;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
u8 len; // 9
|
||||
|
||||
@ -27,18 +27,6 @@ const u16 STRING_LANGUAGE[2] = {
|
||||
0x0409 // English
|
||||
};
|
||||
|
||||
#if 0
|
||||
const u16 STRING_PRODUCT[] = {
|
||||
(3<<8) | (2+2*10),
|
||||
'M','i','c','r','o','t','o','u','c','h'
|
||||
};
|
||||
#endif
|
||||
|
||||
const u16 STRING_SERIAL[13] = {
|
||||
(3<<8) | (2+2*12),
|
||||
MSC_DISK_SERIAL
|
||||
};
|
||||
|
||||
|
||||
//#ifdef CDC_ENABLED
|
||||
DeviceDescriptor USB_DeviceDescriptorA = D_DEVICE(0X02,0X00,0X00,64,USB_VID,USB_PID,0x100,0,IPRODUCT,ISERIAL,1);
|
||||
@ -74,15 +62,6 @@ Config USB_ConfigDescriptor =
|
||||
D_INTERFACE(HID_INTERFACE,1,3,0,0),
|
||||
D_HIDREPORT(30),
|
||||
D_ENDPOINT(USB_ENDPOINT_IN (HID_ENDPOINT_INT),USB_ENDPOINT_TYPE_INTERRUPT,0x40,0x40)
|
||||
},
|
||||
|
||||
#ifdef MSC_ENABLED
|
||||
// Mass Storage
|
||||
{
|
||||
D_INTERFACE(MSC_INTERFACE,2,USB_DEVICE_CLASS_STORAGE,MSC_SUBCLASS_SCSI,MSC_PROTOCOL_BULK_ONLY),
|
||||
D_ENDPOINT(USB_ENDPOINT_OUT(MSC_ENDPOINT_OUT),USB_ENDPOINT_TYPE_BULK,0x40,0),
|
||||
D_ENDPOINT(USB_ENDPOINT_IN (MSC_ENDPOINT_IN ),USB_ENDPOINT_TYPE_BULK,0x40,0)
|
||||
}
|
||||
#endif
|
||||
};
|
||||
|
||||
|
||||
@ -17,15 +17,7 @@
|
||||
*/
|
||||
|
||||
|
||||
#ifndef CDC_ENABLED
|
||||
|
||||
#define MSC_INTERFACE 0 // MSC Interface
|
||||
#define MSC_ENDPOINT_OUT 1
|
||||
#define MSC_ENDPOINT_IN 2
|
||||
|
||||
#define INTERFACE_COUNT 1 // 1 for msc
|
||||
|
||||
#else
|
||||
#ifdef CDC_ENABLED
|
||||
|
||||
#define CDC_ACM_INTERFACE 0 // CDC ACM
|
||||
#define CDC_DATA_INTERFACE 1 // CDC Data
|
||||
@ -36,18 +28,14 @@
|
||||
#define HID_INTERFACE 2 // HID Interface
|
||||
#define HID_ENDPOINT_INT 4
|
||||
|
||||
#ifdef MSC_ENABLED
|
||||
|
||||
#define MSC_INTERFACE 3 // MSC Interface
|
||||
#define MSC_ENDPOINT_OUT 5
|
||||
#define MSC_ENDPOINT_IN 6
|
||||
#define INTERFACE_COUNT 4 // 2 for cdc + 1 for hid + 1 for msc
|
||||
#define INTERFACE_COUNT 3 // 2 for cdc + 1 for hid
|
||||
|
||||
#else
|
||||
|
||||
#define INTERFACE_COUNT 3 // 2 for cdc + 1 for hid
|
||||
#define HID_INTERFACE 2 // HID Interface
|
||||
#define HID_ENDPOINT_INT 4
|
||||
|
||||
#endif
|
||||
#define INTERFACE_COUNT 1 // 1 for hid
|
||||
|
||||
#endif
|
||||
|
||||
@ -58,9 +46,6 @@ typedef struct
|
||||
CDCDescriptor cdc;
|
||||
#endif
|
||||
HIDDescriptor hid;
|
||||
#ifdef MSC_ENABLED
|
||||
MSCDescriptor msc;
|
||||
#endif
|
||||
} Config;
|
||||
|
||||
extern Config USB_ConfigDescriptor PROGMEM;
|
||||
@ -74,8 +59,5 @@ extern const u16 STRING_SERIAL[13] PROGMEM;
|
||||
#define IPRODUCT 0
|
||||
#define ISERIAL 1 // Only need this for MSC
|
||||
|
||||
|
||||
#define MSC_TX MSC_ENDPOINT_IN
|
||||
#define MSC_RX MSC_ENDPOINT_OUT
|
||||
#define CDC_TX CDC_ENDPOINT_IN
|
||||
#define CDC_RX CDC_ENDPOINT_OUT
|
||||
Loading…
Reference in New Issue
Block a user