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authorPaul Mundt <lethal@linux-sh.org>2012-01-12 13:11:43 +0900
committerPaul Mundt <lethal@linux-sh.org>2012-01-12 13:11:43 +0900
commitb1bdd255661369cb6eb90b6e181169b5e6d0f9b6 (patch)
tree17d15f3a6dc5bdd6205070dbef0e339421b13d25 /drivers/tty/serial/8250_pci.c
parent9d14070f656addddce3d63fd483de46930b51850 (diff)
parentc1537b4863da620f12f5b42ece61bf65314148ed (diff)
Merge branch 'sh/nommu' into sh-latest
Diffstat (limited to 'drivers/tty/serial/8250_pci.c')
-rw-r--r--drivers/tty/serial/8250_pci.c47
1 files changed, 46 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250_pci.c b/drivers/tty/serial/8250_pci.c
index 825937a5f210..da2b0b0a183f 100644
--- a/drivers/tty/serial/8250_pci.c
+++ b/drivers/tty/serial/8250_pci.c
@@ -1092,6 +1092,14 @@ static int skip_tx_en_setup(struct serial_private *priv,
return pci_default_setup(priv, board, port, idx);
}
+static int kt_serial_setup(struct serial_private *priv,
+ const struct pciserial_board *board,
+ struct uart_port *port, int idx)
+{
+ port->flags |= UPF_IIR_ONCE;
+ return skip_tx_en_setup(priv, board, port, idx);
+}
+
static int pci_eg20t_init(struct pci_dev *dev)
{
#if defined(CONFIG_SERIAL_PCH_UART) || defined(CONFIG_SERIAL_PCH_UART_MODULE)
@@ -1110,7 +1118,18 @@ pci_xr17c154_setup(struct serial_private *priv,
return pci_default_setup(priv, board, port, idx);
}
-/* This should be in linux/pci_ids.h */
+static int try_enable_msi(struct pci_dev *dev)
+{
+ /* use msi if available, but fallback to legacy otherwise */
+ pci_enable_msi(dev);
+ return 0;
+}
+
+static void disable_msi(struct pci_dev *dev)
+{
+ pci_disable_msi(dev);
+}
+
#define PCI_VENDOR_ID_SBSMODULARIO 0x124B
#define PCI_SUBVENDOR_ID_SBSMODULARIO 0x124B
#define PCI_DEVICE_ID_OCTPRO 0x0001
@@ -1133,9 +1152,14 @@ pci_xr17c154_setup(struct serial_private *priv,
#define PCI_DEVICE_ID_TITAN_800E 0xA014
#define PCI_DEVICE_ID_TITAN_200EI 0xA016
#define PCI_DEVICE_ID_TITAN_200EISI 0xA017
+#define PCI_DEVICE_ID_TITAN_400V3 0xA310
+#define PCI_DEVICE_ID_TITAN_410V3 0xA312
+#define PCI_DEVICE_ID_TITAN_800V3 0xA314
+#define PCI_DEVICE_ID_TITAN_800V3B 0xA315
#define PCI_DEVICE_ID_OXSEMI_16PCI958 0x9538
#define PCIE_DEVICE_ID_NEO_2_OX_IBM 0x00F6
#define PCI_DEVICE_ID_PLX_CRONYX_OMEGA 0xc001
+#define PCI_DEVICE_ID_INTEL_PATSBURG_KT 0x1d3d
/* Unknown vendors/cards - this should not be in linux/pci_ids.h */
#define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
@@ -1220,6 +1244,15 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.subdevice = PCI_ANY_ID,
.setup = ce4100_serial_setup,
},
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_PATSBURG_KT,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = try_enable_msi,
+ .setup = kt_serial_setup,
+ .exit = disable_msi,
+ },
/*
* ITE
*/
@@ -3414,6 +3447,18 @@ static struct pci_device_id serial_pci_tbl[] = {
{ PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_200EISI,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_oxsemi_2_4000000 },
+ { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_400V3,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b0_4_921600 },
+ { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_410V3,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b0_4_921600 },
+ { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800V3,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b0_4_921600 },
+ { PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_800V3B,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b0_4_921600 },
{ PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S_10x_550,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,