github.com/mist-devel.mist-firmware
1
0
Fork 0
mirror of https://github.com/mist-devel/mist-firmware.git synced 2026-04-17 00:15:25 +00:00
Code Releases Activity

hdd: use QSPI on Minimig for CDROM data transfer

Browse Source
This commit is contained in:
Gyorgy Szombathelyi
2024-06-15 13:42:19 +02:00
parent cef48864bb
commit 494f44860a
1 changed files with 20 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
hdd.c
View File

@@ -347,15 +347,26 @@ static void WritePacket(unsigned char unit, const unsigned char *buf, unsigned s
while (!(GetFPGAStatus() & CMD_IDECMD)); // wait for empty sector buffer
WriteTaskFile(0, 0x02, 0, bytes & 0xff, (bytes>>8) & 0xff, 0xa0 | ((unit & 0x01)<<4));
if (bytes) {
EnableFpga();
SPI(CMD_IDE_DATA_WR); // write data command
SPI(0x00);
SPI(0x00);
SPI(0x00);
SPI(0x00);
SPI(0x00);
spi_write(buf, bytes);
DisableFpga();
#ifdef HAVE_QSPI
if(minimig_v2()) {
qspi_start_write();
qspi_write_block(buf, bytes);
qspi_end();
} else {
#else
EnableFpga();
SPI(CMD_IDE_DATA_WR); // write data command
SPI(0x00);
SPI(0x00);
SPI(0x00);
SPI(0x00);
SPI(0x00);
spi_write(buf, bytes);
DisableFpga();
#endif
#ifdef HAVE_QSPI
}
#endif
}
buf += bytes;
bufsize -= bytes;