From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: torvalds@linux-foundation.org, linux-kernel@vger.kernel.org
Subject: [PATCH 04/27] 8250_pci: add support for National Instruments legacy 8420 RS232 boards
Date: Mon, 06 Apr 2009 17:32:15 +0100 [thread overview]
Message-ID: <20090406163213.12934.77878.stgit@t61.ukuu.org.uk> (raw)
In-Reply-To: <20090406162959.12934.97904.stgit@t61.ukuu.org.uk>
From: Will Page <will.page@ni.com>
Signed-off-by: Will Page <will.page@ni.com>
Signed-off-by: Shawn Bohrer <shawn.bohrer@ni.com>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
---
drivers/serial/8250_pci.c | 218 +++++++++++++++++++++++++++++++++++++++++++++
include/linux/pci_ids.h | 12 ++
2 files changed, 230 insertions(+), 0 deletions(-)
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 2f570c7..5b0e80d 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -306,6 +306,33 @@ static void __devexit pci_plx9050_exit(struct pci_dev *dev)
}
}
+#define NI8420_INT_ENABLE_REG 0x38
+#define NI8420_INT_ENABLE_BIT 0x2000
+
+static void __devexit pci_ni8420_exit(struct pci_dev *dev)
+{
+ void __iomem *p;
+ unsigned long base, len;
+ unsigned int bar = 0;
+
+ if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
+ moan_device("no memory in bar", dev);
+ return;
+ }
+
+ base = pci_resource_start(dev, bar);
+ len = pci_resource_len(dev, bar);
+ p = ioremap_nocache(base, len);
+ if (p == NULL)
+ return;
+
+ /* Disable the CPU Interrupt */
+ writel(readl(p + NI8420_INT_ENABLE_REG) & ~(NI8420_INT_ENABLE_BIT),
+ p + NI8420_INT_ENABLE_REG);
+ iounmap(p);
+}
+
+
/* MITE registers */
#define MITE_IOWBSR1 0xc4
#define MITE_IOWCR1 0xf4
@@ -627,6 +654,31 @@ static int pci_xircom_init(struct pci_dev *dev)
return 0;
}
+static int pci_ni8420_init(struct pci_dev *dev)
+{
+ void __iomem *p;
+ unsigned long base, len;
+ unsigned int bar = 0;
+
+ if ((pci_resource_flags(dev, bar) & IORESOURCE_MEM) == 0) {
+ moan_device("no memory in bar", dev);
+ return 0;
+ }
+
+ base = pci_resource_start(dev, bar);
+ len = pci_resource_len(dev, bar);
+ p = ioremap_nocache(base, len);
+ if (p == NULL)
+ return -ENOMEM;
+
+ /* Enable CPU Interrupt */
+ writel(readl(p + NI8420_INT_ENABLE_REG) | NI8420_INT_ENABLE_BIT,
+ p + NI8420_INT_ENABLE_REG);
+
+ iounmap(p);
+ return 0;
+}
+
#define MITE_IOWBSR1_WSIZE 0xa
#define MITE_IOWBSR1_WIN_OFFSET 0x800
#define MITE_IOWBSR1_WENAB (1 << 7)
@@ -1023,6 +1075,114 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
*/
{
.vendor = PCI_VENDOR_ID_NI,
+ .device = PCI_DEVICE_ID_NI_PCI23216,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = pci_ni8420_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_ni8420_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_NI,
+ .device = PCI_DEVICE_ID_NI_PCI2328,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = pci_ni8420_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_ni8420_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_NI,
+ .device = PCI_DEVICE_ID_NI_PCI2324,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = pci_ni8420_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_ni8420_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_NI,
+ .device = PCI_DEVICE_ID_NI_PCI2322,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = pci_ni8420_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_ni8420_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_NI,
+ .device = PCI_DEVICE_ID_NI_PCI2324I,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = pci_ni8420_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_ni8420_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_NI,
+ .device = PCI_DEVICE_ID_NI_PCI2322I,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = pci_ni8420_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_ni8420_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_NI,
+ .device = PCI_DEVICE_ID_NI_PXI8420_23216,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = pci_ni8420_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_ni8420_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_NI,
+ .device = PCI_DEVICE_ID_NI_PXI8420_2328,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = pci_ni8420_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_ni8420_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_NI,
+ .device = PCI_DEVICE_ID_NI_PXI8420_2324,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = pci_ni8420_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_ni8420_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_NI,
+ .device = PCI_DEVICE_ID_NI_PXI8420_2322,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = pci_ni8420_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_ni8420_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_NI,
+ .device = PCI_DEVICE_ID_NI_PXI8422_2324,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = pci_ni8420_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_ni8420_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_NI,
+ .device = PCI_DEVICE_ID_NI_PXI8422_2322,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = pci_ni8420_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_ni8420_exit),
+ },
+ {
+ .vendor = PCI_VENDOR_ID_NI,
.device = PCI_ANY_ID,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
@@ -1334,6 +1494,7 @@ enum pci_board_num_t {
pbn_b1_2_115200,
pbn_b1_4_115200,
pbn_b1_8_115200,
+ pbn_b1_16_115200,
pbn_b1_1_921600,
pbn_b1_2_921600,
@@ -1343,6 +1504,9 @@ enum pci_board_num_t {
pbn_b1_2_1250000,
pbn_b1_bt_1_115200,
+ pbn_b1_bt_2_115200,
+ pbn_b1_bt_4_115200,
+
pbn_b1_bt_2_921600,
pbn_b1_1_1382400,
@@ -1609,6 +1773,12 @@ static struct pciserial_board pci_boards[] __devinitdata = {
.base_baud = 115200,
.uart_offset = 8,
},
+ [pbn_b1_16_115200] = {
+ .flags = FL_BASE1,
+ .num_ports = 16,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ },
[pbn_b1_1_921600] = {
.flags = FL_BASE1,
@@ -1647,6 +1817,18 @@ static struct pciserial_board pci_boards[] __devinitdata = {
.base_baud = 115200,
.uart_offset = 8,
},
+ [pbn_b1_bt_2_115200] = {
+ .flags = FL_BASE1|FL_BASE_BARS,
+ .num_ports = 2,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ },
+ [pbn_b1_bt_4_115200] = {
+ .flags = FL_BASE1|FL_BASE_BARS,
+ .num_ports = 4,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ },
[pbn_b1_bt_2_921600] = {
.flags = FL_BASE1|FL_BASE_BARS,
@@ -3207,6 +3389,42 @@ static struct pci_device_id serial_pci_tbl[] = {
/*
* National Instruments
*/
+ { PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI23216,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b1_16_115200 },
+ { PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2328,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b1_8_115200 },
+ { PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2324,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b1_bt_4_115200 },
+ { PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2322,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b1_bt_2_115200 },
+ { PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2324I,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b1_bt_4_115200 },
+ { PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PCI2322I,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b1_bt_2_115200 },
+ { PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_23216,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b1_16_115200 },
+ { PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_2328,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b1_8_115200 },
+ { PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_2324,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b1_bt_4_115200 },
+ { PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8420_2322,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b1_bt_2_115200 },
+ { PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8422_2324,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b1_bt_4_115200 },
+ { PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8422_2322,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_b1_bt_2_115200 },
{ PCI_VENDOR_ID_NI, PCI_DEVICE_ID_NI_PXI8430_2322,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_ni8430_2 },
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 449e7d9..ee98cd5 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -945,6 +945,18 @@
#define PCI_DEVICE_ID_SUN_CASSINI 0xabba
#define PCI_VENDOR_ID_NI 0x1093
+#define PCI_DEVICE_ID_NI_PCI2322 0xd130
+#define PCI_DEVICE_ID_NI_PCI2324 0xd140
+#define PCI_DEVICE_ID_NI_PCI2328 0xd150
+#define PCI_DEVICE_ID_NI_PXI8422_2322 0xd190
+#define PCI_DEVICE_ID_NI_PXI8422_2324 0xd1a0
+#define PCI_DEVICE_ID_NI_PXI8420_2322 0xd1d0
+#define PCI_DEVICE_ID_NI_PXI8420_2324 0xd1e0
+#define PCI_DEVICE_ID_NI_PXI8420_2328 0xd1f0
+#define PCI_DEVICE_ID_NI_PXI8420_23216 0xd1f1
+#define PCI_DEVICE_ID_NI_PCI2322I 0xd250
+#define PCI_DEVICE_ID_NI_PCI2324I 0xd270
+#define PCI_DEVICE_ID_NI_PCI23216 0xd2b0
#define PCI_DEVICE_ID_NI_PXI8430_2322 0x7080
#define PCI_DEVICE_ID_NI_PCI8430_2322 0x70db
#define PCI_DEVICE_ID_NI_PXI8430_2324 0x70dd
next prev parent reply other threads:[~2009-04-06 15:35 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-06 16:31 [RESEND PATCH 00/27] Serial updates for 2.6.30 Alan Cox
2009-04-06 16:31 ` [PATCH 01/27] 8250_pnp.c: add another Wacom tablet Alan Cox
2009-04-06 16:32 ` [PATCH 02/27] serial: Update PNP IDs Alan Cox
2009-04-06 16:32 ` [PATCH 03/27] 8250_pci: add support for National Instruments 843x RS232 devices Alan Cox
2009-04-06 16:32 ` Alan Cox [this message]
2009-04-06 16:32 ` [PATCH 05/27] blackfin: BF538/9 serial uart support Alan Cox
2009-04-06 16:32 ` [PATCH 06/27] blackfin: Use unsigned long for flags with irq functions Alan Cox
2009-04-06 16:32 ` [PATCH 07/27] blackfin: Fix tty compile error in PIO mode Alan Cox
2009-04-06 16:32 ` [PATCH 08/27] Fix DMA rx ring buffer handling Alan Cox
2009-04-06 16:32 ` [PATCH 09/27] blackfin: Subtract ANOMALY_05000230 on quot Alan Cox
2009-04-06 16:32 ` [PATCH 10/27] applicom: Auto-load applicom module when device opened Alan Cox
2009-04-06 16:33 ` [PATCH 11/27] cyclades: Auto-load cyclades " Alan Cox
2009-04-06 16:33 ` [PATCH 12/27] specialix: Auto-load specialix " Alan Cox
2009-04-06 16:33 ` [PATCH 13/27] usb: Auto-load cdc_acm " Alan Cox
2009-04-06 16:33 ` [PATCH 14/27] riscom8: Auto-load riscom8 " Alan Cox
2009-04-06 16:33 ` [PATCH 15/27] ucc: Fix leaky error path Alan Cox
2009-04-06 16:33 ` [PATCH 16/27] isicom: isicom kref leak fix Alan Cox
2009-04-06 16:34 ` [PATCH 17/27] tty: moxa, fix refcounting in moxa_poll_port Alan Cox
2009-04-06 16:34 ` [PATCH 18/27] mxser: remove tty_port_tty_get from mxser_check_modem_status Alan Cox
2009-04-06 16:34 ` [PATCH 19/27] jsm: define init function as __devinit Alan Cox
2009-04-06 16:34 ` [PATCH 20/27] jsm: Fix the return variable and removing the unused retval Alan Cox
2009-04-06 16:34 ` [PATCH 21/27] mux: fix build problem Alan Cox
2009-04-06 16:34 ` [PATCH 22/27] icom: remove unused variables Alan Cox
2009-04-06 16:35 ` [PATCH 23/27] cdc-acm: zydas 1602 identifier needed Alan Cox
2009-04-06 16:35 ` [PATCH 24/27] tty: pl2303 needs identifiers for Siemens S81 as well as EF81 Alan Cox
2009-04-06 16:35 ` [PATCH 25/27] symbol: Remove various bits of left over junk Alan Cox
2009-04-06 16:35 ` [PATCH 26/27] rio: addition has higher precedence than ?: Alan Cox
2009-04-06 16:35 ` [PATCH 27/27] 8250: Fix warning Alan Cox
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