solos: Refuse to upgrade firmware with older FPGA. It doesn't work.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index f46138a..2e08c99 100644 (file)
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -1161,6 +1161,14 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
        dev_info(&dev->dev, "Solos FPGA Version %d.%02d svn-%d\n",
                 major_ver, minor_ver, fpga_ver);
 
+       if (fpga_ver < 37 && (fpga_upgrade || firmware_upgrade ||
+                             db_fpga_upgrade || db_firmware_upgrade)) {
+               dev_warn(&dev->dev,
+                        "FPGA too old; cannot upgrade flash. Use JTAG.\n");
+               fpga_upgrade = firmware_upgrade = 0;
+               db_fpga_upgrade = db_firmware_upgrade = 0;
+       }
+
        if (card->fpga_version >= DMA_SUPPORTED){
                card->using_dma = 1;
        } else {