parport: parport_serial: Add support for Sunix Multi I/O boards

Sunix Multi I/O boards are different to Timedia's.

This patch adds proper support for Sunix MIO boards with 1 parallel and
up to 4 serial ports.

Cc: Morris Ku <morris_ku@sunix.com>
Cc: Debbie Liu <debbie_liu@sunix.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20190809190130.30773-2-kai.heng.feng@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index 461fd8a..60d5d98 100644 (file)
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -61,7 +61,10 @@ enum parport_pc_pci_cards {
        wch_ch382_0s1p,
        wch_ch382_2s1p,
        brainboxes_5s1p,
-       sunix_2s1p,
+       sunix_4008a,
+       sunix_5069a,
+       sunix_5079a,
+       sunix_5099a,
 };
 
 /* each element directly indexed from enum list, above */
@@ -151,7 +154,10 @@ static struct parport_pc_pci cards[] = {
        /* wch_ch382_0s1p*/             { 1, { { 2, -1}, } },
        /* wch_ch382_2s1p*/             { 1, { { 2, -1}, } },
        /* brainboxes_5s1p */           { 1, { { 3, -1 }, } },
-       /* sunix_2s1p */                { 1, { { 3, -1 }, } },
+       /* sunix_4008a */               { 1, { { 1, 2 }, } },
+       /* sunix_5069a */               { 1, { { 1, 2 }, } },
+       /* sunix_5079a */               { 1, { { 1, 2 }, } },
+       /* sunix_5099a */               { 1, { { 1, 2 }, } },
 };
 
 static struct pci_device_id parport_serial_pci_tbl[] = {
@@ -261,13 +267,15 @@ static struct pci_device_id parport_serial_pci_tbl[] = {
        { PCI_VENDOR_ID_INTASHIELD, 0x4100,
          PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_5s1p },
 
-       /*
-        * More SUNIX variations. At least one of these has part number
-        * '5079A but subdevice 0x102. That board reports 0x0708 as
-        * its PCI Class.
-        */
+       /* Sunix boards */
        { PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999, PCI_VENDOR_ID_SUNIX,
-         0x0102, 0, 0, sunix_2s1p },
+         0x0100, 0, 0, sunix_4008a },
+       { PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999, PCI_VENDOR_ID_SUNIX,
+         0x0101, 0, 0, sunix_5069a },
+       { PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999, PCI_VENDOR_ID_SUNIX,
+         0x0102, 0, 0, sunix_5079a },
+       { PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999, PCI_VENDOR_ID_SUNIX,
+         0x0104, 0, 0, sunix_5099a },
 
        { 0, } /* terminate list */
 };
@@ -516,11 +524,23 @@ static struct pciserial_board pci_parport_serial_boards[] = {
                .base_baud      = 921600,
                .uart_offset    = 8,
        },
-       [sunix_2s1p] = {
-               .flags          = FL_BASE0|FL_BASE_BARS,
+       [sunix_4008a] = {
+               .num_ports      = 0,
+       },
+       [sunix_5069a] = {
+               .num_ports      = 1,
+               .base_baud      = 921600,
+               .uart_offset    = 0x8,
+       },
+       [sunix_5079a] = {
                .num_ports      = 2,
-               .base_baud      = 921600,
-               .uart_offset    = 8,
+               .base_baud      = 921600,
+               .uart_offset    = 0x8,
+       },
+       [sunix_5099a] = {
+               .num_ports      = 4,
+               .base_baud      = 921600,
+               .uart_offset    = 0x8,
        },
 };