From: Morris Ku <saumah@xxxxxxxxx>
Sunix SDC Multi I/O board are different to Timedia's.
This patch adds proper support for Sunix SDC Multi I/O board.
Signed-off-by: Morris Ku<saumah@xxxxxxxxx>
---
tty/serial/8250/8250_pci.c | 36 +++++++++++++++++++++++++++++++++++-
1 file changed, 35 insertions(+), 1 deletion(-)
diff --git a/tty/serial/8250/8250_pci.c b/tty/serial/8250/8250_pci.c
index 8814ff38..5758a98b 100644
--- a/tty/serial/8250/8250_pci.c
+++ b/tty/serial/8250/8250_pci.c
@@ -1802,6 +1802,25 @@ pci_sunix_setup(struct serial_private *priv,
return setup_port(priv, port, bar, offset, 0);
}
+static int
+pci_sunix_sdc_setup(struct serial_private *priv,
+ const struct pciserial_board *board,
+ struct uart_8250_port *port, int idx)
+{
+ int bar;
+ int offset;
+
+ port->port.flags |= UPF_FIXED_TYPE;
+ port->port.type = PORT_SUNIX;
+
+ if (idx < 4) {
+ bar = 1
+ offset = idx * board->uart_offset;
+ }
+
+ return setup_port(priv, port, bar, offset, 0);
+}
+
static int
pci_moxa_setup(struct serial_private *priv,
const struct pciserial_board *board,
@@ -2430,6 +2449,13 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.subdevice = PCI_ANY_ID,
.setup = pci_sunix_setup,
},
+ {
+ .vendor = PCI_VENDOR_ID_SUNIX,
+ .device = PCI_DEVICE_ID_SUNIX_2000,
+ .subvendor = PCI_VENDOR_ID_SUNIX,
+ .subdevice = PCI_ANY_ID,
+ .setup = pci_sunix_sdc_setup,
+ },
/*
* Xircom cards
*/
@@ -2924,6 +2950,7 @@ enum pci_board_num_t {
pbn_sunix_pci_4s,
pbn_sunix_pci_8s,
pbn_sunix_pci_16s,
+ pbn_sunix_sdc_pci_4s
pbn_moxa8250_2p,
pbn_moxa8250_4p,
pbn_moxa8250_8p,
@@ -3704,6 +3731,11 @@ static struct pciserial_board pci_boards[] = {
.base_baud = 921600,
.uart_offset = 0x8,
},
+ [pbn_sunix_sdc_pci_4s] = {
+ .num_ports = 4,
+ .base_baud = 921600,
+ .uart_offset = 0x10,
+ },
[pbn_moxa8250_2p] = {
.flags = FL_BASE1,
.num_ports = 2,
@@ -4783,7 +4815,9 @@ static const struct pci_device_id serial_pci_tbl[] = {
{ PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999,
PCI_VENDOR_ID_SUNIX, 0x0010, 0, 0,
pbn_sunix_pci_16s },
-
+ { PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_2000,
+ PCI_VENDOR_ID_SUNIX, 0x0001, 0, 0,
+ pbn_sunix_sdc_pci_4s },
/*
* AFAVLAB serial card, from Harald Welte <laforge@xxxxxxxxxxxx>
*/
--
2.20.1
