From: Randy Wright <rwright@hpe.com>
To: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: gustavoars@kernel.org, geert+renesas@glider.be, u74147@gmail.com,
tobiasdiedrich@gmail.com, jirislaby@kernel.org,
gregkh@linuxfoundation.org, jerry.hoemann@hpe.com,
toshi.kani@hpe.com, rwright@hpe.com
Subject: [PATCH] Add support for new HPE serial device
Date: Fri, 14 May 2021 10:26:54 -0600 [thread overview]
Message-ID: <1621009614-28836-1-git-send-email-rwright@hpe.com> (raw)
Add support for new HPE serial device. It is MSI enabled,
but otherwise similar to legacy HP server serial devices.
Signed-off-by: Randy Wright <rwright@hpe.com>
---
drivers/tty/serial/8250/8250_pci.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index 689d822..04fe424 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -56,6 +56,8 @@ struct serial_private {
int line[];
};
+#define PCI_DEVICE_ID_HPE_PCI_SERIAL 0x37e
+
static const struct pci_device_id pci_use_msi[] = {
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900,
0xA000, 0x1000) },
@@ -63,6 +65,8 @@ struct serial_private {
0xA000, 0x1000) },
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9922,
0xA000, 0x1000) },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_HP_3PAR, PCI_DEVICE_ID_HPE_PCI_SERIAL,
+ PCI_ANY_ID, PCI_ANY_ID) },
{ }
};
@@ -1998,6 +2002,16 @@ static void pci_wch_ch38x_exit(struct pci_dev *dev)
.setup = pci_hp_diva_setup,
},
/*
+ * HPE PCI serial device
+ */
+ {
+ .vendor = PCI_VENDOR_ID_HP_3PAR,
+ .device = PCI_DEVICE_ID_HPE_PCI_SERIAL,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = pci_hp_diva_setup,
+ },
+ /*
* Intel
*/
{
@@ -4973,6 +4987,10 @@ static SIMPLE_DEV_PM_OPS(pciserial_pm_ops, pciserial_suspend_one,
{ PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b2_1_115200 },
+ /* HPE PCI serial device */
+ { PCI_VENDOR_ID_HP_3PAR, PCI_DEVICE_ID_HPE_PCI_SERIAL,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b1_1_115200 },
{ PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
--
1.8.3.1
next reply other threads:[~2021-05-14 16:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-14 16:26 Randy Wright [this message]
2021-05-14 17:09 ` [PATCH] Add support for new HPE serial device Jerry Hoemann
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