Add support for the single-port NetMos NM9835 serial adapter. The puc(4)

entry is a specific entry to override the generic NetMos entry so that
puc(4) will leave this device alone and let uart(4) claim it.

Submitted by:	Navdeep Parhar  nparhar @ gmail
Reviewed by:	marcel
MFC after:	1 week

2 files changed, 13 insertions, 0 deletions

diff --git a/sys/dev/puc/pucdata.c b/sys/dev/puc/pucdata.c
index bf50d7d..4d42a04 100644
--- a/sys/dev/puc/pucdata.c
+++ b/sys/dev/puc/pucdata.c
@@ -761,6 +761,18 @@ const struct puc_cfg puc_pci_devices[] = {
 	    PUC_PORT_2P, 0x10, 8, 0,
 	}, 
 
+	/*
+	 * This is more specific than the generic NM9835 entry that follows, and
+	 * is placed here to _prevent_ puc from claiming this single port card.
+	 *
+	 * uart(4) will claim this device.
+	 */
+	{   0x9710, 0x9835, 0x1000, 1,
+	    "NetMos NM9835 based 1-port serial",
+	    DEFAULT_RCLK,
+	    PUC_PORT_1S, 0x10, 4, 0,
+	},
+
 	{   0x9710, 0x9835, 0xffff, 0,
 	    "NetMos NM9835 Dual UART and 1284 Printer port",
 	    DEFAULT_RCLK,
diff --git a/sys/dev/uart/uart_bus_pci.c b/sys/dev/uart/uart_bus_pci.c
index 4a40e48..7d6a8f3 100644
--- a/sys/dev/uart/uart_bus_pci.c
+++ b/sys/dev/uart/uart_bus_pci.c
@@ -110,6 +110,7 @@ static struct pci_id pci_ns8250_ids[] = {
 { 0x1415, 0x950b, 0xffff, 0, "Oxford Semiconductor OXCB950 Cardbus 16950 UART",
 	0x10, 16384000 },
 { 0x151f, 0x0000, 0xffff, 0, "TOPIC Semiconductor TP560 56k modem", 0x10 },
+{ 0x9710, 0x9835, 0x1000, 1, "NetMos NM9835 Serial Port", 0x10 },
 { 0xdeaf, 0x9051, 0xffff, 0, "Middle Digital PC Weasel Serial Port", 0x10 },
 { 0xffff, 0, 0xffff, 0, NULL, 0, 0}
 };