From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8DB62C10F11 for ; Mon, 22 Apr 2019 17:33:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5A6E3214AE for ; Mon, 22 Apr 2019 17:33:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727656AbfDVRds (ORCPT ); Mon, 22 Apr 2019 13:33:48 -0400 Received: from hosting.gsystem.sk ([212.5.213.30]:33666 "EHLO hosting.gsystem.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727370AbfDVRdr (ORCPT ); Mon, 22 Apr 2019 13:33:47 -0400 Received: from gsql.ggedos.sk (off-20.infotel.telecom.sk [212.5.213.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by hosting.gsystem.sk (Postfix) with ESMTPSA id DABD17A04B2; Mon, 22 Apr 2019 19:33:45 +0200 (CEST) From: Ondrej Zary To: Rik Faith , "David A . Hinds" Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH 4/4] fdomain: Resurrect driver (PCMCIA support) Date: Mon, 22 Apr 2019 19:33:23 +0200 Message-Id: <20190422173323.15365-5-linux@zary.sk> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190422173323.15365-1-linux@zary.sk> References: <20190422173323.15365-1-linux@zary.sk> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Future Domain PCMCIA SCSI support card support. Currently untested. Signed-off-by: Ondrej Zary --- drivers/scsi/pcmcia/Kconfig | 10 +++++ drivers/scsi/pcmcia/Makefile | 1 + drivers/scsi/pcmcia/fdomain_cs.c | 89 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 100 insertions(+) create mode 100644 drivers/scsi/pcmcia/fdomain_cs.c diff --git a/drivers/scsi/pcmcia/Kconfig b/drivers/scsi/pcmcia/Kconfig index 2d435f105b16..169d93f90a30 100644 --- a/drivers/scsi/pcmcia/Kconfig +++ b/drivers/scsi/pcmcia/Kconfig @@ -19,6 +19,16 @@ config PCMCIA_AHA152X To compile this driver as a module, choose M here: the module will be called aha152x_cs. +config PCMCIA_FDOMAIN + tristate "Future Domain PCMCIA support" + select SCSI_FDOMAIN + help + Say Y here if you intend to attach this type of PCMCIA SCSI host + adapter to your computer. + + To compile this driver as a module, choose M here: the + module will be called fdomain_cs. + config PCMCIA_NINJA_SCSI tristate "NinjaSCSI-3 / NinjaSCSI-32Bi (16bit) PCMCIA support" depends on !64BIT diff --git a/drivers/scsi/pcmcia/Makefile b/drivers/scsi/pcmcia/Makefile index a5a24dd44e7e..02f5b44a2685 100644 --- a/drivers/scsi/pcmcia/Makefile +++ b/drivers/scsi/pcmcia/Makefile @@ -4,6 +4,7 @@ ccflags-y := -I $(srctree)/drivers/scsi # 16-bit client drivers obj-$(CONFIG_PCMCIA_QLOGIC) += qlogic_cs.o +obj-$(CONFIG_PCMCIA_FDOMAIN) += fdomain_cs.o obj-$(CONFIG_PCMCIA_AHA152X) += aha152x_cs.o obj-$(CONFIG_PCMCIA_NINJA_SCSI) += nsp_cs.o obj-$(CONFIG_PCMCIA_SYM53C500) += sym53c500_cs.o diff --git a/drivers/scsi/pcmcia/fdomain_cs.c b/drivers/scsi/pcmcia/fdomain_cs.c new file mode 100644 index 000000000000..eee1379ad67b --- /dev/null +++ b/drivers/scsi/pcmcia/fdomain_cs.c @@ -0,0 +1,89 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) +/* + * Driver for Future Domain-compatible PCMCIA SCSI cards + * Copyright 2019 Ondrej Zary + * + * The initial developer of the original code is David A. Hinds + * . Portions created by David A. Hinds + * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. + */ + +#include +#include +#include +#include +#include +#include "fdomain.h" + +MODULE_AUTHOR("Ondrej Zary, David Hinds"); +MODULE_DESCRIPTION("Future Domain PCMCIA SCSI driver"); +MODULE_LICENSE("Dual MPL/GPL"); + +static int fdomain_config_check(struct pcmcia_device *p_dev, void *priv_data) +{ + p_dev->io_lines = 10; + p_dev->resource[0]->end = 0x10; + p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH; + p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO; + return pcmcia_request_io(p_dev); +} + +static int fdomain_probe(struct pcmcia_device *link) +{ + int ret; + struct Scsi_Host *sh; + + link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO; + link->config_regs = PRESENT_OPTION; + + ret = pcmcia_loop_config(link, fdomain_config_check, NULL); + if (ret) + return ret; + + ret = pcmcia_enable_device(link); + if (ret) + goto fail; + + sh = fdomain_create(link->resource[0]->start, link->irq, 7, 0, NULL, + &link->dev); + if (!sh) { + dev_err(&link->dev, "Controller initialization failed"); + ret = -ENODEV; + goto fail; + } + + link->priv = sh; + + return 0; + +fail: + pcmcia_disable_device(link); + return ret; +} + +static void fdomain_remove(struct pcmcia_device *link) +{ + fdomain_destroy(link->priv); + pcmcia_disable_device(link); +} + +static const struct pcmcia_device_id fdomain_ids[] = { + PCMCIA_DEVICE_PROD_ID12("IBM Corp.", "SCSI PCMCIA Card", 0xe3736c88, + 0x859cad20), + PCMCIA_DEVICE_PROD_ID1("SCSI PCMCIA Adapter Card", 0x8dacb57e), + PCMCIA_DEVICE_PROD_ID12(" SIMPLE TECHNOLOGY Corporation", + "SCSI PCMCIA Credit Card Controller", + 0x182bdafe, 0xc80d106f), + PCMCIA_DEVICE_NULL, +}; +MODULE_DEVICE_TABLE(pcmcia, fdomain_ids); + +static struct pcmcia_driver fdomain_cs_driver = { + .owner = THIS_MODULE, + .name = "fdomain_cs", + .probe = fdomain_probe, + .remove = fdomain_remove, + .id_table = fdomain_ids, +}; + +module_pcmcia_driver(fdomain_cs_driver); -- Ondrej Zary