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path: root/drivers/tty/serial/8250/8250_pci.c
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Diffstat (limited to 'drivers/tty/serial/8250/8250_pci.c')
-rw-r--r--drivers/tty/serial/8250/8250_pci.c139
1 files changed, 137 insertions, 2 deletions
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index 439bd1a5d00c..f6e5ef5bac5e 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -1355,6 +1355,9 @@ ce4100_serial_setup(struct serial_private *priv,
#define PCI_DEVICE_ID_INTEL_BSW_UART1 0x228a
#define PCI_DEVICE_ID_INTEL_BSW_UART2 0x228c
+#define PCI_DEVICE_ID_INTEL_BDW_UART1 0x9ce3
+#define PCI_DEVICE_ID_INTEL_BDW_UART2 0x9ce4
+
#define BYT_PRV_CLK 0x800
#define BYT_PRV_CLK_EN (1 << 0)
#define BYT_PRV_CLK_M_VAL_SHIFT 1
@@ -1456,11 +1459,13 @@ byt_serial_setup(struct serial_private *priv,
switch (pdev->device) {
case PCI_DEVICE_ID_INTEL_BYT_UART1:
case PCI_DEVICE_ID_INTEL_BSW_UART1:
+ case PCI_DEVICE_ID_INTEL_BDW_UART1:
rx_param->src_id = 3;
tx_param->dst_id = 2;
break;
case PCI_DEVICE_ID_INTEL_BYT_UART2:
case PCI_DEVICE_ID_INTEL_BSW_UART2:
+ case PCI_DEVICE_ID_INTEL_BDW_UART2:
rx_param->src_id = 5;
tx_param->dst_id = 4;
break;
@@ -1760,6 +1765,16 @@ pci_wch_ch353_setup(struct serial_private *priv,
return pci_default_setup(priv, board, port, idx);
}
+static int
+pci_wch_ch38x_setup(struct serial_private *priv,
+ const struct pciserial_board *board,
+ struct uart_8250_port *port, int idx)
+{
+ port->port.flags |= UPF_FIXED_TYPE;
+ port->port.type = PORT_16850;
+ return pci_default_setup(priv, board, port, idx);
+}
+
#define PCI_VENDOR_ID_SBSMODULARIO 0x124B
#define PCI_SUBVENDOR_ID_SBSMODULARIO 0x124B
#define PCI_DEVICE_ID_OCTPRO 0x0001
@@ -1814,6 +1829,13 @@ pci_wch_ch353_setup(struct serial_private *priv,
#define PCI_VENDOR_ID_SUNIX 0x1fd4
#define PCI_DEVICE_ID_SUNIX_1999 0x1999
+#define PCIE_VENDOR_ID_WCH 0x1c00
+#define PCIE_DEVICE_ID_WCH_CH382_2S1P 0x3250
+#define PCIE_DEVICE_ID_WCH_CH384_4S 0x3470
+#define PCIE_DEVICE_ID_WCH_CH382_2S 0x3253
+
+#define PCI_DEVICE_ID_EXAR_XR17V4358 0x4358
+#define PCI_DEVICE_ID_EXAR_XR17V8358 0x8358
/* Unknown vendors/cards - this should not be in linux/pci_ids.h */
#define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
@@ -1941,6 +1963,20 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.subdevice = PCI_ANY_ID,
.setup = byt_serial_setup,
},
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_BDW_UART1,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = byt_serial_setup,
+ },
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_INTEL_BDW_UART2,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = byt_serial_setup,
+ },
/*
* ITE
*/
@@ -2323,6 +2359,20 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.subdevice = PCI_ANY_ID,
.setup = pci_xr17v35x_setup,
},
+ {
+ .vendor = PCI_VENDOR_ID_EXAR,
+ .device = PCI_DEVICE_ID_EXAR_XR17V4358,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = pci_xr17v35x_setup,
+ },
+ {
+ .vendor = PCI_VENDOR_ID_EXAR,
+ .device = PCI_DEVICE_ID_EXAR_XR17V8358,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = pci_xr17v35x_setup,
+ },
/*
* Xircom cards
*/
@@ -2494,6 +2544,30 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.subdevice = PCI_ANY_ID,
.setup = pci_wch_ch353_setup,
},
+ /* WCH CH382 2S card (16850 clone) */
+ {
+ .vendor = PCIE_VENDOR_ID_WCH,
+ .device = PCIE_DEVICE_ID_WCH_CH382_2S,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = pci_wch_ch38x_setup,
+ },
+ /* WCH CH382 2S1P card (16850 clone) */
+ {
+ .vendor = PCIE_VENDOR_ID_WCH,
+ .device = PCIE_DEVICE_ID_WCH_CH382_2S1P,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = pci_wch_ch38x_setup,
+ },
+ /* WCH CH384 4S card (16850 clone) */
+ {
+ .vendor = PCIE_VENDOR_ID_WCH,
+ .device = PCIE_DEVICE_ID_WCH_CH384_4S,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = pci_wch_ch38x_setup,
+ },
/*
* ASIX devices with FIFO bug
*/
@@ -2771,6 +2845,8 @@ enum pci_board_num_t {
pbn_exar_XR17V352,
pbn_exar_XR17V354,
pbn_exar_XR17V358,
+ pbn_exar_XR17V4358,
+ pbn_exar_XR17V8358,
pbn_exar_ibm_saturn,
pbn_pasemi_1682M,
pbn_ni8430_2,
@@ -2790,6 +2866,8 @@ enum pci_board_num_t {
pbn_fintek_4,
pbn_fintek_8,
pbn_fintek_12,
+ pbn_wch382_2,
+ pbn_wch384_4,
};
/*
@@ -3440,6 +3518,22 @@ static struct pciserial_board pci_boards[] = {
.reg_shift = 0,
.first_offset = 0,
},
+ [pbn_exar_XR17V4358] = {
+ .flags = FL_BASE0,
+ .num_ports = 12,
+ .base_baud = 7812500,
+ .uart_offset = 0x400,
+ .reg_shift = 0,
+ .first_offset = 0,
+ },
+ [pbn_exar_XR17V8358] = {
+ .flags = FL_BASE0,
+ .num_ports = 16,
+ .base_baud = 7812500,
+ .uart_offset = 0x400,
+ .reg_shift = 0,
+ .first_offset = 0,
+ },
[pbn_exar_ibm_saturn] = {
.flags = FL_BASE0,
.num_ports = 1,
@@ -3575,6 +3669,20 @@ static struct pciserial_board pci_boards[] = {
.base_baud = 115200,
.first_offset = 0x40,
},
+ [pbn_wch382_2] = {
+ .flags = FL_BASE0,
+ .num_ports = 2,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ .first_offset = 0xC0,
+ },
+ [pbn_wch384_4] = {
+ .flags = FL_BASE0,
+ .num_ports = 4,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ .first_offset = 0xC0,
+ },
};
static const struct pci_device_id blacklist[] = {
@@ -3586,6 +3694,8 @@ static const struct pci_device_id blacklist[] = {
/* multi-io cards handled by parport_serial */
{ PCI_DEVICE(0x4348, 0x7053), }, /* WCH CH353 2S1P */
{ PCI_DEVICE(0x4348, 0x5053), }, /* WCH CH353 1S1P */
+ { PCI_DEVICE(0x1c00, 0x3250), }, /* WCH CH382 2S1P */
+ { PCI_DEVICE(0x1c00, 0x3470), }, /* WCH CH384 4S */
};
/*
@@ -4808,7 +4918,7 @@ static struct pci_device_id serial_pci_tbl[] = {
0,
0, pbn_exar_XR17C158 },
/*
- * Exar Corp. XR17V35[248] Dual/Quad/Octal PCIe UARTs
+ * Exar Corp. XR17V[48]35[248] Dual/Quad/Octal/Hexa PCIe UARTs
*/
{ PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17V352,
PCI_ANY_ID, PCI_ANY_ID,
@@ -4822,7 +4932,14 @@ static struct pci_device_id serial_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID,
0,
0, pbn_exar_XR17V358 },
-
+ { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17V4358,
+ PCI_ANY_ID, PCI_ANY_ID,
+ 0,
+ 0, pbn_exar_XR17V4358 },
+ { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17V8358,
+ PCI_ANY_ID, PCI_ANY_ID,
+ 0,
+ 0, pbn_exar_XR17V8358 },
/*
* Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
*/
@@ -5249,6 +5366,16 @@ static struct pci_device_id serial_pci_tbl[] = {
PCI_CLASS_COMMUNICATION_SERIAL << 8, 0xff0000,
pbn_byt },
+ /* Intel Broadwell */
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BDW_UART1,
+ PCI_ANY_ID, PCI_ANY_ID,
+ PCI_CLASS_COMMUNICATION_SERIAL << 8, 0xff0000,
+ pbn_byt },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BDW_UART2,
+ PCI_ANY_ID, PCI_ANY_ID,
+ PCI_CLASS_COMMUNICATION_SERIAL << 8, 0xff0000,
+ pbn_byt },
+
/*
* Intel Quark x1000
*/
@@ -5292,6 +5419,14 @@ static struct pci_device_id serial_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID,
0, 0, pbn_b0_bt_2_115200 },
+ { PCIE_VENDOR_ID_WCH, PCIE_DEVICE_ID_WCH_CH382_2S,
+ PCI_ANY_ID, PCI_ANY_ID,
+ 0, 0, pbn_wch382_2 },
+
+ { PCIE_VENDOR_ID_WCH, PCIE_DEVICE_ID_WCH_CH384_4S,
+ PCI_ANY_ID, PCI_ANY_ID,
+ 0, 0, pbn_wch384_4 },
+
/*
* Commtech, Inc. Fastcom adapters
*/
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-14 13:41:27 +0000