serial: 8250_pci: Merge 8250_moxa to 8250_pci
Moxa serial boards only need a special setup function, we can use
generic 8250 framework for other parts.
So let's merge 8250_moxa to 8250_pci.
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20190816165124.16942-1-kai.heng.feng@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index c0d10a3..76d58bd 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -1827,6 +1827,22 @@ pci_sunix_setup(struct serial_private *priv,
return setup_port(priv, port, bar, offset, 0);
}
+static int
+pci_moxa_setup(struct serial_private *priv,
+ const struct pciserial_board *board,
+ struct uart_8250_port *port, int idx)
+{
+ unsigned int bar = FL_GET_BASE(board->flags);
+ int offset;
+
+ if (board->num_ports == 4 && idx == 3)
+ offset = 7 * board->uart_offset;
+ else
+ offset = idx * board->uart_offset;
+
+ return setup_port(priv, port, bar, offset, 0);
+}
+
#define PCI_VENDOR_ID_SBSMODULARIO 0x124B
#define PCI_SUBVENDOR_ID_SBSMODULARIO 0x124B
#define PCI_DEVICE_ID_OCTPRO 0x0001
@@ -1931,6 +1947,18 @@ pci_sunix_setup(struct serial_private *priv,
#define PCIE_DEVICE_ID_NI_PXIE8431_4858 0x74C4
#define PCIE_DEVICE_ID_NI_PXIE8431_48516 0x74C3
+#define PCI_DEVICE_ID_MOXA_CP102E 0x1024
+#define PCI_DEVICE_ID_MOXA_CP102EL 0x1025
+#define PCI_DEVICE_ID_MOXA_CP104EL_A 0x1045
+#define PCI_DEVICE_ID_MOXA_CP114EL 0x1144
+#define PCI_DEVICE_ID_MOXA_CP116E_A_A 0x1160
+#define PCI_DEVICE_ID_MOXA_CP116E_A_B 0x1161
+#define PCI_DEVICE_ID_MOXA_CP118EL_A 0x1182
+#define PCI_DEVICE_ID_MOXA_CP118E_A_I 0x1183
+#define PCI_DEVICE_ID_MOXA_CP132EL 0x1322
+#define PCI_DEVICE_ID_MOXA_CP134EL_A 0x1342
+#define PCI_DEVICE_ID_MOXA_CP138E_A 0x1381
+#define PCI_DEVICE_ID_MOXA_CP168EL_A 0x1683
/* Unknown vendors/cards - this should not be in linux/pci_ids.h */
#define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
@@ -2781,6 +2809,16 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.setup = pci_fintek_setup,
.init = pci_fintek_init,
},
+ /*
+ * MOXA
+ */
+ {
+ .vendor = PCI_VENDOR_ID_MOXA,
+ .device = PCI_ANY_ID,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = pci_moxa_setup,
+ },
/*
* Default "match everything" terminator entry
@@ -2987,6 +3025,9 @@ enum pci_board_num_t {
pbn_sunix_pci_4s,
pbn_sunix_pci_8s,
pbn_sunix_pci_16s,
+ pbn_moxa8250_2p,
+ pbn_moxa8250_4p,
+ pbn_moxa8250_8p,
};
/*
@@ -3798,6 +3839,24 @@ static struct pciserial_board pci_boards[] = {
.base_baud = 921600,
.uart_offset = 0x8,
},
+ [pbn_moxa8250_2p] = {
+ .flags = FL_BASE1,
+ .num_ports = 2,
+ .base_baud = 921600,
+ .uart_offset = 0x200,
+ },
+ [pbn_moxa8250_4p] = {
+ .flags = FL_BASE1,
+ .num_ports = 4,
+ .base_baud = 921600,
+ .uart_offset = 0x200,
+ },
+ [pbn_moxa8250_8p] = {
+ .flags = FL_BASE1,
+ .num_ports = 8,
+ .base_baud = 921600,
+ .uart_offset = 0x200,
+ },
};
static const struct pci_device_id blacklist[] = {
@@ -3811,20 +3870,6 @@ static const struct pci_device_id blacklist[] = {
{ PCI_DEVICE(0x4348, 0x5053), }, /* WCH CH353 1S1P */
{ PCI_DEVICE(0x1c00, 0x3250), }, /* WCH CH382 2S1P */
- /* Moxa Smartio MUE boards handled by 8250_moxa */
- { PCI_VDEVICE(MOXA, 0x1024), },
- { PCI_VDEVICE(MOXA, 0x1025), },
- { PCI_VDEVICE(MOXA, 0x1045), },
- { PCI_VDEVICE(MOXA, 0x1144), },
- { PCI_VDEVICE(MOXA, 0x1160), },
- { PCI_VDEVICE(MOXA, 0x1161), },
- { PCI_VDEVICE(MOXA, 0x1182), },
- { PCI_VDEVICE(MOXA, 0x1183), },
- { PCI_VDEVICE(MOXA, 0x1322), },
- { PCI_VDEVICE(MOXA, 0x1342), },
- { PCI_VDEVICE(MOXA, 0x1381), },
- { PCI_VDEVICE(MOXA, 0x1683), },
-
/* Intel platforms with MID UART */
{ PCI_VDEVICE(INTEL, 0x081b), },
{ PCI_VDEVICE(INTEL, 0x081c), },
@@ -5408,6 +5453,46 @@ static const struct pci_device_id serial_pci_tbl[] = {
pbn_ni8431_4 },
/*
+ * MOXA
+ */
+ { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP102E,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_moxa8250_2p },
+ { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP102EL,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_moxa8250_2p },
+ { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP104EL_A,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_moxa8250_4p },
+ { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP114EL,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_moxa8250_4p },
+ { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP116E_A_A,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_moxa8250_8p },
+ { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP116E_A_B,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_moxa8250_8p },
+ { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP118EL_A,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_moxa8250_8p },
+ { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP118E_A_I,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_moxa8250_8p },
+ { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP132EL,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_moxa8250_2p },
+ { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP134EL_A,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_moxa8250_4p },
+ { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP138E_A,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_moxa8250_8p },
+ { PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP168EL_A,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_moxa8250_8p },
+
+ /*
* ADDI-DATA GmbH communication cards <info@addi-data.com>
*/
{ PCI_VENDOR_ID_ADDIDATA,