From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Woodhouse Subject: [PATCH 2/2] solos: Refuse to upgrade firmware with older FPGA. It doesn't work. Date: Mon, 01 Nov 2010 16:35:28 -0400 Message-ID: <1288643728.5977.22.camel@macbook.infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit To: davem@davemloft.net, netdev@vger.kernel.org Return-path: Received: from casper.infradead.org ([85.118.1.10]:40740 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753434Ab0KAUfa (ORCPT ); Mon, 1 Nov 2010 16:35:30 -0400 Sender: netdev-owner@vger.kernel.org List-ID: Signed-off-by: David Woodhouse --- drivers/atm/solos-pci.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c index f46138a..40062df 100644 --- 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 { -- 1.7.3.1