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| author | Adam Lee <adam.lee@canonical.com> | 2015-08-03 13:28:13 +0800 |
|---|---|---|
| committer | Luis Henriques <luis.henriques@canonical.com> | 2015-09-28 10:21:35 +0100 |
| commit | 432b15fa28d537ff66bc2f065d535a328cce207d (patch) | |
| tree | 47063f3c525e095ef36e5827085fe37621560cf5 /drivers/tty | |
| parent | 247be5ee0a26279bf87e0a39fdea2f444291f4b1 (diff) | |
| download | linux-stable-432b15fa28d537ff66bc2f065d535a328cce207d.tar.gz linux-stable-432b15fa28d537ff66bc2f065d535a328cce207d.tar.bz2 linux-stable-432b15fa28d537ff66bc2f065d535a328cce207d.zip | |
serial: 8250_pci: Add support for Pericom PI7C9X795[1248]
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 <adam.lee@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/8250/8250_pci.c | 81 |
1 files changed, 61 insertions, 20 deletions
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index 18a2660ff734..ae4a16e8ee10 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -1796,6 +1796,12 @@ 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 @@ -2075,27 +2081,12 @@ 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 */ @@ -2757,6 +2748,10 @@ 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, }; /* @@ -3542,6 +3537,33 @@ 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[] = { @@ -4791,6 +4813,25 @@ 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, |