From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 893722F2C for ; Wed, 12 Apr 2023 08:36:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 02171C4339B; Wed, 12 Apr 2023 08:36:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1681288566; bh=RQjrIMy2/c/IM8r/8+NKjizSql/Zf3JUTVgIydCla1M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wdErwHGf19hU8KNuYgJ41VoLyzNwUmWfqJl06Tr4ZntDRy3ZWXaBg9DWLuWjJoTOO 3uJSeOaaU32jrRzIsmmqvzjNHVmvbJ4xqL1NQkJxTt7lrvS4uDJ/uh3YtqVL0kszcR AyXyIuZE4C0Hd3sFuILy/Mxt8juEEIb51d3Di4aw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Matthew Howell , stable , Sasha Levin Subject: [PATCH 5.15 19/93] serial: exar: Add support for Sealevel 7xxxC serial cards Date: Wed, 12 Apr 2023 10:33:20 +0200 Message-Id: <20230412082823.865230501@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230412082823.045155996@linuxfoundation.org> References: <20230412082823.045155996@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Matthew Howell [ Upstream commit 14ee78d5932afeb710c8305196a676a715bfdea8 ] Add support for Sealevel 7xxxC serial cards. This patch: * Adds IDs to recognize 7xxxC cards from Sealevel Systems. * Updates exar_pci_probe() to set nr_ports to last two bytes of primary dev ID for these cards. Signed-off-by: Matthew Howell Cc: stable Link: https://lore.kernel.org/r/alpine.DEB.2.21.2301191440010.22558@tstest-VirtualBox Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/tty/serial/8250/8250_exar.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c index 7292917ac8784..c767636d9bb0f 100644 --- a/drivers/tty/serial/8250/8250_exar.c +++ b/drivers/tty/serial/8250/8250_exar.c @@ -43,6 +43,12 @@ #define PCI_DEVICE_ID_EXAR_XR17V4358 0x4358 #define PCI_DEVICE_ID_EXAR_XR17V8358 0x8358 +#define PCI_DEVICE_ID_SEALEVEL_710xC 0x1001 +#define PCI_DEVICE_ID_SEALEVEL_720xC 0x1002 +#define PCI_DEVICE_ID_SEALEVEL_740xC 0x1004 +#define PCI_DEVICE_ID_SEALEVEL_780xC 0x1008 +#define PCI_DEVICE_ID_SEALEVEL_716xC 0x1010 + #define UART_EXAR_INT0 0x80 #define UART_EXAR_8XMODE 0x88 /* 8X sampling rate select */ #define UART_EXAR_SLEEP 0x8b /* Sleep mode */ @@ -627,6 +633,8 @@ exar_pci_probe(struct pci_dev *pcidev, const struct pci_device_id *ent) nr_ports = BIT(((pcidev->device & 0x38) >> 3) - 1); else if (board->num_ports) nr_ports = board->num_ports; + else if (pcidev->vendor == PCI_VENDOR_ID_SEALEVEL) + nr_ports = pcidev->device & 0xff; else nr_ports = pcidev->device & 0x0f; @@ -853,6 +861,12 @@ static const struct pci_device_id exar_pci_tbl[] = { EXAR_DEVICE(COMMTECH, 4224PCI335, pbn_fastcom335_4), EXAR_DEVICE(COMMTECH, 2324PCI335, pbn_fastcom335_4), EXAR_DEVICE(COMMTECH, 2328PCI335, pbn_fastcom335_8), + + EXAR_DEVICE(SEALEVEL, 710xC, pbn_exar_XR17V35x), + EXAR_DEVICE(SEALEVEL, 720xC, pbn_exar_XR17V35x), + EXAR_DEVICE(SEALEVEL, 740xC, pbn_exar_XR17V35x), + EXAR_DEVICE(SEALEVEL, 780xC, pbn_exar_XR17V35x), + EXAR_DEVICE(SEALEVEL, 716xC, pbn_exar_XR17V35x), { 0, } }; MODULE_DEVICE_TABLE(pci, exar_pci_tbl); -- 2.39.2