From patchwork Tue Oct 20 21:34:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamal Mostafa X-Patchwork-Id: 533300 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id DB5251401DE; Wed, 21 Oct 2015 08:38:50 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1ZoecI-0003I6-V0; Tue, 20 Oct 2015 21:38:46 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1ZoeZb-0001a4-Ci for kernel-team@lists.ubuntu.com; Tue, 20 Oct 2015 21:35:59 +0000 Received: from 1.general.kamal.us.vpn ([10.172.68.52] helo=fourier) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1ZoeZb-000282-6M; Tue, 20 Oct 2015 21:35:59 +0000 Received: from kamal by fourier with local (Exim 4.82) (envelope-from ) id 1ZoeZY-0001vi-VB; Tue, 20 Oct 2015 14:35:56 -0700 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Subject: [PATCH 3.13.y-ckt 13/85] serial: 8250_pci: Add support for Pericom PI7C9X795[1248] Date: Tue, 20 Oct 2015 14:34:29 -0700 Message-Id: <1445376941-7046-14-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1445376941-7046-1-git-send-email-kamal@canonical.com> References: <1445376941-7046-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.13 Cc: Greg Kroah-Hartman , Kamal Mostafa X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com 3.13.11-ckt28 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Adam Lee commit 89c043a6cb2d4525d48a38ed78d5f0f5672338b3 upstream. Pericom PI7C9X795[1248] are Uno/Dual/Quad/Octal UART devices, this patch enables them, also defines PCI_VENDOR_ID_PERICOM here. Signed-off-by: Adam Lee Signed-off-by: Greg Kroah-Hartman [ luis: backported to 3.16: adjusted context ] Signed-off-by: Luis Henriques Signed-off-by: Kamal Mostafa --- drivers/tty/serial/8250/8250_pci.c | 81 ++++++++++++++++++++++++++++---------- 1 file changed, 61 insertions(+), 20 deletions(-) diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index 5ac6391..1339da4 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -1772,6 +1772,12 @@ pci_wch_ch353_setup(struct serial_private *priv, #define PCI_DEVICE_ID_SUNIX_1999 0x1999 +#define PCI_VENDOR_ID_PERICOM 0x12D8 +#define PCI_DEVICE_ID_PERICOM_PI7C9X7951 0x7951 +#define PCI_DEVICE_ID_PERICOM_PI7C9X7952 0x7952 +#define PCI_DEVICE_ID_PERICOM_PI7C9X7954 0x7954 +#define PCI_DEVICE_ID_PERICOM_PI7C9X7958 0x7958 + /* Unknown vendors/cards - this should not be in linux/pci_ids.h */ #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1588 0x1588 @@ -2051,27 +2057,12 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = { * Pericom */ { - .vendor = 0x12d8, - .device = 0x7952, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, - }, - { - .vendor = 0x12d8, - .device = 0x7954, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, - }, - { - .vendor = 0x12d8, - .device = 0x7958, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - .setup = pci_pericom_setup, + .vendor = PCI_VENDOR_ID_PERICOM, + .device = PCI_ANY_ID, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .setup = pci_pericom_setup, }, - /* * PLX */ @@ -2725,6 +2716,10 @@ enum pci_board_num_t { pbn_fintek_4, pbn_fintek_8, pbn_fintek_12, + pbn_pericom_PI7C9X7951, + pbn_pericom_PI7C9X7952, + pbn_pericom_PI7C9X7954, + pbn_pericom_PI7C9X7958, }; /* @@ -3506,6 +3501,33 @@ static struct pciserial_board pci_boards[] = { .base_baud = 115200, .first_offset = 0x40, }, + /* + * Pericom PI7C9X795[1248] Uno/Dual/Quad/Octal UART + */ + [pbn_pericom_PI7C9X7951] = { + .flags = FL_BASE0, + .num_ports = 1, + .base_baud = 921600, + .uart_offset = 0x8, + }, + [pbn_pericom_PI7C9X7952] = { + .flags = FL_BASE0, + .num_ports = 2, + .base_baud = 921600, + .uart_offset = 0x8, + }, + [pbn_pericom_PI7C9X7954] = { + .flags = FL_BASE0, + .num_ports = 4, + .base_baud = 921600, + .uart_offset = 0x8, + }, + [pbn_pericom_PI7C9X7958] = { + .flags = FL_BASE0, + .num_ports = 8, + .base_baud = 921600, + .uart_offset = 0x8, + }, }; static const struct pci_device_id blacklist[] = { @@ -4747,6 +4769,25 @@ static struct pci_device_id serial_pci_tbl[] = { 0, pbn_exar_XR17V358 }, /* + * Pericom PI7C9X795[1248] Uno/Dual/Quad/Octal UART + */ + { PCI_VENDOR_ID_PERICOM, PCI_DEVICE_ID_PERICOM_PI7C9X7951, + PCI_ANY_ID, PCI_ANY_ID, + 0, + 0, pbn_pericom_PI7C9X7951 }, + { PCI_VENDOR_ID_PERICOM, PCI_DEVICE_ID_PERICOM_PI7C9X7952, + PCI_ANY_ID, PCI_ANY_ID, + 0, + 0, pbn_pericom_PI7C9X7952 }, + { PCI_VENDOR_ID_PERICOM, PCI_DEVICE_ID_PERICOM_PI7C9X7954, + PCI_ANY_ID, PCI_ANY_ID, + 0, + 0, pbn_pericom_PI7C9X7954 }, + { PCI_VENDOR_ID_PERICOM, PCI_DEVICE_ID_PERICOM_PI7C9X7958, + PCI_ANY_ID, PCI_ANY_ID, + 0, + 0, pbn_pericom_PI7C9X7958 }, + /* * Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke) */ { PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,