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the -t test option now does no memory test, but enables 38400 baud on players

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5441 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jörg Hohensohn 2004-11-19 23:04:40 +00:00
parent 50d363f32f
commit 0044a04c22
1 changed files with 10 additions and 110 deletions
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120
flash/uart_boot/uart_boot.c
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@ -173,7 +173,13 @@ int main(int argc, char* argv[])
if (gCmd.bNoDownload)
{ // just set our speed
if (!UartConfig(serial_handle, gCmd.bRecorder ? 115200 : 38400, eNOPARITY, eONESTOPBIT, 8))
int baudrate = gCmd.bRecorder ? 115200 : 14400;
if (!gCmd.bRecorder && gCmd.bTest)
{ // experimental Player speedup to 38400 baud
baudrate = 38400;
}
if (!UartConfig(serial_handle, baudrate, eNOPARITY, eONESTOPBIT, 8))
{
printf("Error setting up COM params\n");
exit(1);
@ -198,9 +204,9 @@ int main(int argc, char* argv[])
{ // we can be faster
SetTargetBaudrate(serial_handle, 11059200, 115200); // set to 115200
}
else
{
SetTargetBaudrate(serial_handle, 12000000, 38400); // set to 38400
else if (gCmd.bTest) // experimental Player speedup to 38400 baud
{
SetTargetBaudrate(serial_handle, 12000000, 38400); // set to 38400
}
}
}
@ -345,112 +351,6 @@ int main(int argc, char* argv[])
}
if (gCmd.bTest) // DRAM test
{
static UINT8 abRam[2*1024*1024]; // DRAM copy, not on stack
int i;
int fails;
// init the DRAM controller like the flash boot does
reg = ReadHalfword(serial_handle, 0x05FFFFCA); // PACR2
reg &= 0xFFFB; // PA1 config: /RAS
reg |= 0x0008;
WriteHalfword(serial_handle, 0x05FFFFCA, reg); // PACR2
reg = 0xAFFF; // CS1, CS3 config: /CASH. /CASL
WriteHalfword(serial_handle, 0x05FFFFEE, reg); // CASCR
reg = ReadHalfword(serial_handle, 0x05FFFFA0); // BCR
reg |= 0x8000; // DRAM enable, default bus
WriteHalfword(serial_handle, 0x05FFFFA0, reg); // BCR
reg = ReadHalfword(serial_handle, 0x05FFFFA2); // WCR1
reg &= 0xFDFD; // 1-cycle CAS
WriteHalfword(serial_handle, 0x05FFFFA2, reg); // WCR1
reg = 0x0E00; // CAS 35%, multiplexed, 10 bit row addr.
WriteHalfword(serial_handle, 0x05FFFFA8, reg); // DCR
reg = 0x5AB0; // refresh, 4 cycle waitstate
WriteHalfword(serial_handle, 0x05FFFFAC, reg); // RCR
reg = 0x9605; // refresh constant
WriteHalfword(serial_handle, 0x05FFFFB2, reg); // RTCOR
reg = 0xA518; // phi/32
WriteHalfword(serial_handle, 0x05FFFFAE, reg); // RTCSR
fails = 0;
memset(abRam, 0xFF, sizeof(abRam));
printf("writing 0xFF pattern\n");
WriteByteMultiple(serial_handle, 0x09000000, sizeof(abRam), abRam);
printf("testing marching 0x00\n");
for (i=0; i<sizeof(abRam); i++)
{
UINT8 byte;
WriteByte(serial_handle, 0x09000000 + i, 0x00);
byte = ReadByte(serial_handle, 0x09000000 + i);
WriteByte(serial_handle, 0x09000000 + i, 0xFF);
if (byte != 0x00)
{
printf("RAM at offset 0x%06X is 0x%02X instead of 0x%02X\n", i, byte, 0x00);
fails++;
}
}
printf("%d failures\n", fails);
fails = 0;
memset(abRam, 0x00, sizeof(abRam));
printf("writing 0x00 pattern\n");
WriteByteMultiple(serial_handle, 0x09000000, sizeof(abRam), abRam);
printf("testing marching 0xFF\n");
for (i=0; i<sizeof(abRam); i++)
{
UINT8 byte;
WriteByte(serial_handle, 0x09000000 + i, 0xFF);
byte = ReadByte(serial_handle, 0x09000000 + i);
WriteByte(serial_handle, 0x09000000 + i, 0x00);
if (byte != 0xFF)
{
printf("RAM at offset 0x%06X is 0x%02X instead of 0x%02X\n", i, byte, 0xFF);
fails++;
}
}
printf("%d failures\n", fails);
fails = 0;
memset(abRam, 0xAA, sizeof(abRam));
printf("writing 0xAA pattern\n");
WriteByteMultiple(serial_handle, 0x09000000, sizeof(abRam), abRam);
printf("reading back\n");
ReadByteMultiple(serial_handle, 0x09000000, sizeof(abRam), abRam);
for (i=0; i<sizeof(abRam); i++)
{
if (abRam[i] != 0xAA)
{
printf("RAM at offset 0x%06X is 0x%02X instead of 0x%02X\n", i, abRam[i], 0xAA);
fails++;
}
}
printf("%d failures\n", fails);
fails = 0;
memset(abRam, 0x55, sizeof(abRam));
printf("writing 0x55 pattern\n");
WriteByteMultiple(serial_handle, 0x09000000, sizeof(abRam), abRam);
printf("reading back\n");
ReadByteMultiple(serial_handle, 0x09000000, sizeof(abRam), abRam);
for (i=0; i<sizeof(abRam); i++)
{
if (abRam[i] != 0x55)
{
printf("RAM at offset 0x%06X is 0x%02X instead of 0x%02X\n", i, abRam[i], 0x55);
fails++;
}
}
printf("%d failures\n", fails);
}
if (gCmd.bBlink)
{
// blinking LED