diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-au1550.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/spi/spi-au1550.c b/drivers/spi/spi-au1550.c index aafb812d7ea6..67375a11d4bd 100644 --- a/drivers/spi/spi-au1550.c +++ b/drivers/spi/spi-au1550.c @@ -977,6 +977,15 @@ static int __init au1550_spi_init(void) * create memory device with 8 bits dev_devwidth * needed for proper byte ordering to spi fifo */ + switch (alchemy_get_cputype()) { + case ALCHEMY_CPU_AU1550: + case ALCHEMY_CPU_AU1200: + case ALCHEMY_CPU_AU1300: + break; + default: + return -ENODEV; + } + if (usedma) { ddma_memid = au1xxx_ddma_add_device(&au1550_spi_mem_dbdev); if (!ddma_memid) |