On 16 March 2015 at 09:16, <vndao@xxxxxxxxxx> wrote: > +static struct flash_device flash_devices[] = { > + FLASH_ID("epcq16-nonjedec", 2, 0x15), > + FLASH_ID("epcq32-nonjedec", 2, 0x16), > + FLASH_ID("epcq64-nonjedec", 2, 0x17), > + FLASH_ID("epcq128-nonjedec", 2, 0x18), > + FLASH_ID("epcq256-nonjedec", 2, 0x19), > + FLASH_ID("epcq512-nonjedec", 2, 0x20), You could probably use EPCQ_OPCODE_ID > + > + FLASH_ID("epcs16-nonjedec", 1, 0x14), > + FLASH_ID("epcs64-nonjedec", 1, 0x16), > + FLASH_ID("epcs128-nonjedec", 1, 0x18), And EPCS_OPCODE_ID here. > diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c > index 43bb552..ad0c274 100644 > --- a/drivers/mtd/spi-nor/spi-nor.c > +++ b/drivers/mtd/spi-nor/spi-nor.c > @@ -683,6 +683,17 @@ static const struct spi_device_id spi_nor_ids[] = { > { "cat25c09", CAT25_INFO( 128, 8, 32, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) }, > { "cat25c17", CAT25_INFO( 256, 8, 32, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) }, > { "cat25128", CAT25_INFO(2048, 8, 64, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) }, > + > + /* Altera EPCQ/EPCS Flashes */ > + { "epcq16-nonjedec", INFO(0, 0, 0x10000, 32, 0) }, > + { "epcq32-nonjedec", INFO(0, 0, 0x10000, 64, 0) }, > + { "epcq64-nonjedec", INFO(0, 0, 0x10000, 128, 0) }, > + { "epcq128-nonjedec", INFO(0, 0, 0x10000, 256, 0) }, > + { "epcq256-nonjedec", INFO(0, 0, 0x10000, 512, 0) }, > + { "epcq512-nonjedec", INFO(0, 0, 0x10000, 1024, 0) }, > + { "epcs16-nonjedec", INFO(0, 0, 0x10000, 32, 0) }, > + { "epcs64-nonjedec", INFO(0, 0, 0x10000, 128, 0) }, > + { "epcs128-nonjedec", INFO(0, 0, 0x40000, 256, 0) }, > { }, > }; But mostly, I just wanted to say I like your integration with spi-nor. Nice work :) -- Rafał -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html