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-rw-r--r--arch/arm/configs/bast_defconfig1
-rw-r--r--arch/arm/configs/s3c2410_defconfig1
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c37
-rw-r--r--drivers/serial/8250_pci.c51
-rw-r--r--drivers/serial/Kconfig7
-rw-r--r--drivers/serial/Makefile1
-rw-r--r--drivers/serial/bast_sio.c80
-rw-r--r--include/linux/pci_ids.h2
8 files changed, 70 insertions, 110 deletions
diff --git a/arch/arm/configs/bast_defconfig b/arch/arm/configs/bast_defconfig
index 2d985e9611c..35e3a99bcbb 100644
--- a/arch/arm/configs/bast_defconfig
+++ b/arch/arm/configs/bast_defconfig
@@ -561,7 +561,6 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
#
CONFIG_SERIAL_S3C2410=y
CONFIG_SERIAL_S3C2410_CONSOLE=y
-CONFIG_SERIAL_BAST_SIO=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 98b72ff3883..96a794d8de8 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -570,7 +570,6 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
#
CONFIG_SERIAL_S3C2410=y
CONFIG_SERIAL_S3C2410_CONSOLE=y
-CONFIG_SERIAL_BAST_SIO=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index ccb6bcefa46..206778ebfce 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -28,6 +28,7 @@
* 14-Mar-2006 BJD Updated for __iomem changes
* 22-Jun-2006 BJD Added DM9000 platform information
* 28-Jun-2006 BJD Moved pm functionality out to common code
+ * 17-Jul-2006 BJD Changed to platform device for SuperIO 16550s
*/
#include <linux/kernel.h>
@@ -64,6 +65,8 @@
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
+#include <linux/serial_8250.h>
+
#include "clock.h"
#include "devs.h"
#include "cpu.h"
@@ -351,6 +354,39 @@ static struct platform_device bast_device_dm9k = {
}
};
+/* serial devices */
+
+#define SERIAL_BASE (S3C2410_CS2 + BAST_PA_SUPERIO)
+#define SERIAL_FLAGS (UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SHARE_IRQ)
+#define SERIAL_CLK (1843200)
+
+static struct plat_serial8250_port bast_sio_data[] = {
+ [0] = {
+ .mapbase = SERIAL_BASE + 0x2f8,
+ .irq = IRQ_PCSERIAL1,
+ .flags = SERIAL_FLAGS,
+ .iotype = UPIO_MEM,
+ .regshift = 0,
+ .uartclk = SERIAL_CLK,
+ },
+ [1] = {
+ .mapbase = SERIAL_BASE + 0x3f8,
+ .irq = IRQ_PCSERIAL2,
+ .flags = SERIAL_FLAGS,
+ .iotype = UPIO_MEM,
+ .regshift = 0,
+ .uartclk = SERIAL_CLK,
+ },
+ { }
+};
+
+static struct platform_device bast_sio = {
+ .name = "serial8250",
+ .id = 0,
+ .dev = {
+ .platform_data = &bast_sio_data,
+ },
+};
/* Standard BAST devices */
@@ -364,6 +400,7 @@ static struct platform_device *bast_devices[] __initdata = {
&s3c_device_nand,
&bast_device_nor,
&bast_device_dm9k,
+ &bast_sio,
};
static struct clk *bast_clocks[] = {
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index de54bdc5398..356f5556759 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -389,6 +389,9 @@ static void __devexit sbs_exit(struct pci_dev *dev)
* - 10x cards have control registers in IO and/or memory space;
* - 20x cards have control registers in standard PCI configuration space.
*
+ * There are also Quartet Serial cards which use Oxford Semiconductor
+ * 16954 quad UART PCI chip clocked by 18.432 MHz quartz.
+ *
* Note: some SIIG cards are probed by the parport_serial object.
*/
@@ -1026,6 +1029,8 @@ enum pci_board_num_t {
pbn_b0_2_921600,
pbn_b0_4_921600,
+ pbn_b0_4_1152000,
+
pbn_b0_bt_1_115200,
pbn_b0_bt_2_115200,
pbn_b0_bt_8_115200,
@@ -1158,6 +1163,12 @@ static struct pci_board pci_boards[] __devinitdata = {
.base_baud = 921600,
.uart_offset = 8,
},
+ [pbn_b0_4_1152000] = {
+ .flags = FL_BASE0,
+ .num_ports = 4,
+ .base_baud = 1152000,
+ .uart_offset = 8,
+ },
[pbn_b0_bt_1_115200] = {
.flags = FL_BASE0|FL_BASE_BARS,
@@ -1755,33 +1766,30 @@ pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
static void __devexit pciserial_remove_one(struct pci_dev *dev)
{
struct serial_private *priv = pci_get_drvdata(dev);
+ struct pci_serial_quirk *quirk;
+ int i;
pci_set_drvdata(dev, NULL);
- if (priv) {
- struct pci_serial_quirk *quirk;
- int i;
-
- for (i = 0; i < priv->nr; i++)
- serial8250_unregister_port(priv->line[i]);
+ for (i = 0; i < priv->nr; i++)
+ serial8250_unregister_port(priv->line[i]);
- for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
- if (priv->remapped_bar[i])
- iounmap(priv->remapped_bar[i]);
- priv->remapped_bar[i] = NULL;
- }
+ for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
+ if (priv->remapped_bar[i])
+ iounmap(priv->remapped_bar[i]);
+ priv->remapped_bar[i] = NULL;
+ }
- /*
- * Find the exit quirks.
- */
- quirk = find_quirk(dev);
- if (quirk->exit)
- quirk->exit(dev);
+ /*
+ * Find the exit quirks.
+ */
+ quirk = find_quirk(dev);
+ if (quirk->exit)
+ quirk->exit(dev);
- pci_disable_device(dev);
+ pci_disable_device(dev);
- kfree(priv);
- }
+ kfree(priv);
}
static int pciserial_suspend_one(struct pci_dev *dev, pm_message_t state)
@@ -1978,6 +1986,9 @@ static struct pci_device_id serial_pci_tbl[] = {
PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4, 0, 0,
pbn_b0_4_921600 },
{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
+ PCI_SUBVENDOR_ID_SIIG, PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL, 0, 0,
+ pbn_b0_4_1152000 },
+ { PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b0_4_115200 },
{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index e0d0a470ddf..97034d3937f 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -306,13 +306,6 @@ config SERIAL_S3C2410_CONSOLE
your boot loader about how to pass options to the kernel at
boot time.)
-config SERIAL_BAST_SIO
- bool "Support for BAST SuperIO serial ports"
- depends on ARCH_BAST && SERIAL_8250=y
- help
- Support for registerin the SuperIO chip on BAST board with
- the 8250/16550 uart code.
-
config SERIAL_DZ
bool "DECstation DZ serial driver"
depends on MACH_DECSTATION && MIPS32
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 65bd4381685..11c7dc483f9 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -44,7 +44,6 @@ obj-$(CONFIG_SERIAL_LH7A40X) += serial_lh7a40x.o
obj-$(CONFIG_SERIAL_AU1X00) += au1x00_uart.o
obj-$(CONFIG_SERIAL_DZ) += dz.o
obj-$(CONFIG_SERIAL_SH_SCI) += sh-sci.o
-obj-$(CONFIG_SERIAL_BAST_SIO) += bast_sio.o
obj-$(CONFIG_SERIAL_SGI_L1_CONSOLE) += sn_console.o
obj-$(CONFIG_SERIAL_CPM) += cpm_uart/
obj-$(CONFIG_SERIAL_IMX) += imx.o
diff --git a/drivers/serial/bast_sio.c b/drivers/serial/bast_sio.c
deleted file mode 100644
index 2b48fab6f0c..00000000000
--- a/drivers/serial/bast_sio.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* linux/drivers/serial/bast_sio.c
- *
- * Copyright (c) 2004 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * http://www.simtec.co.uk/products/EB2410ITX/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Modifications:
- * 23-Sep-2004 BJD Added copyright header
- * 23-Sep-2004 BJD Added serial port remove code
-*/
-
-#include <linux/module.h>
-#include <linux/config.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/types.h>
-
-#include <asm/io.h>
-#include <asm/serial.h>
-#include <asm/mach-types.h>
-
-#include <asm/arch/map.h>
-#include <asm/arch/irqs.h>
-#include <asm/arch/bast-map.h>
-#include <asm/arch/bast-irq.h>
-
-static int __init serial_bast_register(unsigned long port, unsigned int irq)
-{
- struct serial_struct serial_req;
-
- serial_req.flags = UPF_AUTOPROBE | UPF_SHARE_IRQ;
- serial_req.baud_base = BASE_BAUD;
- serial_req.irq = irq;
- serial_req.io_type = UPIO_MEM;
- serial_req.iomap_base = port;
- serial_req.iomem_base = ioremap(port, 0x10);
- serial_req.iomem_reg_shift = 0;
-
- return register_serial(&serial_req);
-}
-
-#define SERIAL_BASE (S3C2410_CS2 + BAST_PA_SUPERIO)
-
-static int port[2] = { -1, -1 };
-
-static int __init serial_bast_init(void)
-{
- if (machine_is_bast()) {
- port[0] = serial_bast_register(SERIAL_BASE + 0x2f8, IRQ_PCSERIAL1);
- port[1] = serial_bast_register(SERIAL_BASE + 0x3f8, IRQ_PCSERIAL2);
- }
-
- return 0;
-}
-
-static void __exit serial_bast_exit(void)
-{
- if (port[0] != -1)
- unregister_serial(port[0]);
- if (port[1] != -1)
- unregister_serial(port[1]);
-}
-
-
-module_init(serial_bast_init);
-module_exit(serial_bast_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Ben Dooks, ben@simtec.co.uk");
-MODULE_DESCRIPTION("BAST Onboard Serial setup");
-
-
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 27348c22dac..9a28b312eeb 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1872,6 +1872,7 @@
#define PCI_DEVICE_ID_CBOARDS_DAS1602_16 0x0001
#define PCI_VENDOR_ID_SIIG 0x131f
+#define PCI_SUBVENDOR_ID_SIIG 0x131f
#define PCI_DEVICE_ID_SIIG_1S_10x_550 0x1000
#define PCI_DEVICE_ID_SIIG_1S_10x_650 0x1001
#define PCI_DEVICE_ID_SIIG_1S_10x_850 0x1002
@@ -1909,6 +1910,7 @@
#define PCI_DEVICE_ID_SIIG_2S1P_20x_550 0x2060
#define PCI_DEVICE_ID_SIIG_2S1P_20x_650 0x2061
#define PCI_DEVICE_ID_SIIG_2S1P_20x_850 0x2062
+#define PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL 0x2050
#define PCI_VENDOR_ID_RADISYS 0x1331
#define PCI_DEVICE_ID_RADISYS_ENP2611 0x0030
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 12:05:37 +0000