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-rw-r--r--drivers/serial/8250.c25
-rw-r--r--drivers/serial/8250_accent.c47
-rw-r--r--drivers/serial/8250_boca.c61
-rw-r--r--drivers/serial/8250_fourport.c53
-rw-r--r--drivers/serial/8250_hub6.c58
-rw-r--r--drivers/serial/8250_mca.c64
-rw-r--r--drivers/serial/Kconfig75
-rw-r--r--drivers/serial/Makefile5
8 files changed, 356 insertions, 32 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index d8b9d2b8c20..34e75bc8f4c 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -77,23 +77,9 @@ static unsigned int share_irqs = SERIAL8250_SHARE_IRQS;
*/
#define is_real_interrupt(irq) ((irq) != 0)
-/*
- * This converts from our new CONFIG_ symbols to the symbols
- * that asm/serial.h expects. You _NEED_ to comment out the
- * linux/config.h include contained inside asm/serial.h for
- * this to work.
- */
-#undef CONFIG_SERIAL_MANY_PORTS
-#undef CONFIG_SERIAL_DETECT_IRQ
-#undef CONFIG_SERIAL_MULTIPORT
-#undef CONFIG_HUB6
-
#ifdef CONFIG_SERIAL_8250_DETECT_IRQ
#define CONFIG_SERIAL_DETECT_IRQ 1
#endif
-#ifdef CONFIG_SERIAL_8250_MULTIPORT
-#define CONFIG_SERIAL_MULTIPORT 1
-#endif
#ifdef CONFIG_SERIAL_8250_MANY_PORTS
#define CONFIG_SERIAL_MANY_PORTS 1
#endif
@@ -2323,10 +2309,11 @@ static int __devinit serial8250_probe(struct device *dev)
{
struct plat_serial8250_port *p = dev->platform_data;
struct uart_port port;
+ int ret, i;
memset(&port, 0, sizeof(struct uart_port));
- for (; p && p->flags != 0; p++) {
+ for (i = 0; p && p->flags != 0; p++, i++) {
port.iobase = p->iobase;
port.membase = p->membase;
port.irq = p->irq;
@@ -2335,10 +2322,16 @@ static int __devinit serial8250_probe(struct device *dev)
port.iotype = p->iotype;
port.flags = p->flags;
port.mapbase = p->mapbase;
+ port.hub6 = p->hub6;
port.dev = dev;
if (share_irqs)
port.flags |= UPF_SHARE_IRQ;
- serial8250_register_port(&port);
+ ret = serial8250_register_port(&port);
+ if (ret < 0) {
+ dev_err(dev, "unable to register port at index %d "
+ "(IO%lx MEM%lx IRQ%d): %d\n", i,
+ p->iobase, p->mapbase, p->irq, ret);
+ }
}
return 0;
}
diff --git a/drivers/serial/8250_accent.c b/drivers/serial/8250_accent.c
new file mode 100644
index 00000000000..1f2c276063e
--- /dev/null
+++ b/drivers/serial/8250_accent.c
@@ -0,0 +1,47 @@
+/*
+ * linux/drivers/serial/8250_accent.c
+ *
+ * Copyright (C) 2005 Russell King.
+ * Data taken from include/asm-i386/serial.h
+ *
+ * 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.
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#define PORT(_base,_irq) \
+ { \
+ .iobase = _base, \
+ .irq = _irq, \
+ .uartclk = 1843200, \
+ .iotype = UPIO_PORT, \
+ .flags = UPF_BOOT_AUTOCONF, \
+ }
+
+static struct plat_serial8250_port accent_data[] = {
+ PORT(0x330, 4),
+ PORT(0x338, 4),
+ { },
+};
+
+static struct platform_device accent_device = {
+ .name = "serial8250",
+ .id = 2,
+ .dev = {
+ .platform_data = accent_data,
+ },
+};
+
+static int __init accent_init(void)
+{
+ return platform_device_register(&accent_device);
+}
+
+module_init(accent_init);
+
+MODULE_AUTHOR("Russell King");
+MODULE_DESCRIPTION("8250 serial probe module for Accent Async cards");
+MODULE_LICENSE("GPL");
diff --git a/drivers/serial/8250_boca.c b/drivers/serial/8250_boca.c
new file mode 100644
index 00000000000..465c9ea1e7a
--- /dev/null
+++ b/drivers/serial/8250_boca.c
@@ -0,0 +1,61 @@
+/*
+ * linux/drivers/serial/8250_boca.c
+ *
+ * Copyright (C) 2005 Russell King.
+ * Data taken from include/asm-i386/serial.h
+ *
+ * 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.
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#define PORT(_base,_irq) \
+ { \
+ .iobase = _base, \
+ .irq = _irq, \
+ .uartclk = 1843200, \
+ .iotype = UPIO_PORT, \
+ .flags = UPF_BOOT_AUTOCONF, \
+ }
+
+static struct plat_serial8250_port boca_data[] = {
+ PORT(0x100, 12),
+ PORT(0x108, 12),
+ PORT(0x110, 12),
+ PORT(0x118, 12),
+ PORT(0x120, 12),
+ PORT(0x128, 12),
+ PORT(0x130, 12),
+ PORT(0x138, 12),
+ PORT(0x140, 12),
+ PORT(0x148, 12),
+ PORT(0x150, 12),
+ PORT(0x158, 12),
+ PORT(0x160, 12),
+ PORT(0x168, 12),
+ PORT(0x170, 12),
+ PORT(0x178, 12),
+ { },
+};
+
+static struct platform_device boca_device = {
+ .name = "serial8250",
+ .id = 3,
+ .dev = {
+ .platform_data = boca_data,
+ },
+};
+
+static int __init boca_init(void)
+{
+ return platform_device_register(&boca_device);
+}
+
+module_init(boca_init);
+
+MODULE_AUTHOR("Russell King");
+MODULE_DESCRIPTION("8250 serial probe module for Boca cards");
+MODULE_LICENSE("GPL");
diff --git a/drivers/serial/8250_fourport.c b/drivers/serial/8250_fourport.c
new file mode 100644
index 00000000000..e9b4d908ef4
--- /dev/null
+++ b/drivers/serial/8250_fourport.c
@@ -0,0 +1,53 @@
+/*
+ * linux/drivers/serial/8250_fourport.c
+ *
+ * Copyright (C) 2005 Russell King.
+ * Data taken from include/asm-i386/serial.h
+ *
+ * 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.
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#define PORT(_base,_irq) \
+ { \
+ .iobase = _base, \
+ .irq = _irq, \
+ .uartclk = 1843200, \
+ .iotype = UPIO_PORT, \
+ .flags = UPF_BOOT_AUTOCONF | UPF_FOURPORT, \
+ }
+
+static struct plat_serial8250_port fourport_data[] = {
+ PORT(0x1a0, 9),
+ PORT(0x1a8, 9),
+ PORT(0x1b0, 9),
+ PORT(0x1b8, 9),
+ PORT(0x2a0, 5),
+ PORT(0x2a8, 5),
+ PORT(0x2b0, 5),
+ PORT(0x2b8, 5),
+ { },
+};
+
+static struct platform_device fourport_device = {
+ .name = "serial8250",
+ .id = 1,
+ .dev = {
+ .platform_data = fourport_data,
+ },
+};
+
+static int __init fourport_init(void)
+{
+ return platform_device_register(&fourport_device);
+}
+
+module_init(fourport_init);
+
+MODULE_AUTHOR("Russell King");
+MODULE_DESCRIPTION("8250 serial probe module for AST Fourport cards");
+MODULE_LICENSE("GPL");
diff --git a/drivers/serial/8250_hub6.c b/drivers/serial/8250_hub6.c
new file mode 100644
index 00000000000..77f396f84b4
--- /dev/null
+++ b/drivers/serial/8250_hub6.c
@@ -0,0 +1,58 @@
+/*
+ * linux/drivers/serial/8250_hub6.c
+ *
+ * Copyright (C) 2005 Russell King.
+ * Data taken from include/asm-i386/serial.h
+ *
+ * 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.
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#define HUB6(card,port) \
+ { \
+ .iobase = 0x302, \
+ .irq = 3, \
+ .uartclk = 1843200, \
+ .iotype = UPIO_HUB6, \
+ .flags = UPF_BOOT_AUTOCONF, \
+ .hub6 = (card) << 6 | (port) << 3 | 1, \
+ }
+
+static struct plat_serial8250_port hub6_data[] = {
+ HUB6(0,0),
+ HUB6(0,1),
+ HUB6(0,2),
+ HUB6(0,3),
+ HUB6(0,4),
+ HUB6(0,5),
+ HUB6(1,0),
+ HUB6(1,1),
+ HUB6(1,2),
+ HUB6(1,3),
+ HUB6(1,4),
+ HUB6(1,5),
+ { },
+};
+
+static struct platform_device hub6_device = {
+ .name = "serial8250",
+ .id = 4,
+ .dev = {
+ .platform_data = hub6_data,
+ },
+};
+
+static int __init hub6_init(void)
+{
+ return platform_device_register(&hub6_device);
+}
+
+module_init(hub6_init);
+
+MODULE_AUTHOR("Russell King");
+MODULE_DESCRIPTION("8250 serial probe module for Hub6 cards");
+MODULE_LICENSE("GPL");
diff --git a/drivers/serial/8250_mca.c b/drivers/serial/8250_mca.c
new file mode 100644
index 00000000000..f0c40d68b8c
--- /dev/null
+++ b/drivers/serial/8250_mca.c
@@ -0,0 +1,64 @@
+/*
+ * linux/drivers/serial/8250_mca.c
+ *
+ * Copyright (C) 2005 Russell King.
+ * Data taken from include/asm-i386/serial.h
+ *
+ * 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.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/mca.h>
+#include <linux/serial_8250.h>
+
+/*
+ * FIXME: Should we be doing AUTO_IRQ here?
+ */
+#ifdef CONFIG_SERIAL_8250_DETECT_IRQ
+#define MCA_FLAGS UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ
+#else
+#define MCA_FLAGS UPF_BOOT_AUTOCONF | UPF_SKIP_TEST
+#endif
+
+#define PORT(_base,_irq) \
+ { \
+ .iobase = _base, \
+ .irq = _irq, \
+ .uartclk = 1843200, \
+ .iotype = UPIO_PORT, \
+ .flags = MCA_FLAGS, \
+ }
+
+static struct plat_serial8250_port mca_data[] = {
+ PORT(0x3220, 3),
+ PORT(0x3228, 3),
+ PORT(0x4220, 3),
+ PORT(0x4228, 3),
+ PORT(0x5220, 3),
+ PORT(0x5228, 3),
+ { },
+};
+
+static struct platform_device mca_device = {
+ .name = "serial8250",
+ .id = 5,
+ .dev = {
+ .platform_data = mca_data,
+ },
+};
+
+static int __init mca_init(void)
+{
+ if (!MCA_bus)
+ return -ENODEV;
+ return platform_device_register(&mca_device);
+}
+
+module_init(mca_init);
+
+MODULE_AUTHOR("Russell King");
+MODULE_DESCRIPTION("8250 serial probe module for MCA ports");
+MODULE_LICENSE("GPL");
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 25fcef2c42d..e879bce160d 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -89,11 +89,11 @@ config SERIAL_8250_NR_UARTS
int "Maximum number of non-legacy 8250/16550 serial ports"
depends on SERIAL_8250
default "4"
- ---help---
- Set this to the number of non-legacy serial ports you want
- the driver to support. This includes any ports discovered
- via ACPI or PCI enumeration and any ports that may be added
- at run-time via hot-plug.
+ help
+ Set this to the number of serial ports you want the driver
+ to support. This includes any ports discovered via ACPI or
+ PCI enumeration and any ports that may be added at run-time
+ via hot-plug, or any ISA multi-port serial cards.
config SERIAL_8250_EXTENDED
bool "Extended 8250/16550 serial driver options"
@@ -141,31 +141,74 @@ config SERIAL_8250_DETECT_IRQ
If unsure, say N.
-config SERIAL_8250_MULTIPORT
- bool "Support special multiport boards"
- depends on SERIAL_8250_EXTENDED
- help
- Some multiport serial ports have special ports which are used to
- signal when there are any serial ports on the board which need
- servicing. Say Y here to enable the serial driver to take advantage
- of those special I/O ports.
-
config SERIAL_8250_RSA
bool "Support RSA serial ports"
depends on SERIAL_8250_EXTENDED
help
::: To be written :::
-comment "Non-8250 serial port support"
+#
+# Multi-port serial cards
+#
+
+config SERIAL_8250_FOURPORT
+ tristate "Support Fourport cards"
+ depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
+ help
+ Say Y here if you have an AST FourPort serial board.
+
+ To compile this driver as a module, choose M here: the module
+ will be called 8250_fourport.
+
+config SERIAL_8250_ACCENT
+ tristate "Support Accent cards"
+ depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
+ help
+ Say Y here if you have an Accent Async serial board.
+
+ To compile this driver as a module, choose M here: the module
+ will be called 8250_accent.
+
+
+config SERIAL_8250_BOCA
+ tristate "Support Boca cards"
+ depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
+ help
+ Say Y here if you have a Boca serial board. Please read the Boca
+ mini-HOWTO, avaialble from <http://www.tldp.org/docs.html#howto>
+
+ To compile this driver as a module, choose M here: the module
+ will be called 8250_boca.
+
+
+config SERIAL_8250_HUB6
+ tristate "Support Hub6 cards"
+ depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
+ help
+ Say Y here if you have a HUB6 serial board.
+
+ To compile this driver as a module, choose M here: the module
+ will be called 8250_hub6.
+
+config SERIAL_8250_MCA
+ tristate "Support 8250-type ports on MCA buses"
+ depends on SERIAL_8250 != n && MCA
+ help
+ Say Y here if you have a MCA serial ports.
+
+ To compile this driver as a module, choose M here: the module
+ will be called 8250_mca.
config SERIAL_8250_ACORN
tristate "Acorn expansion card serial port support"
- depends on ARM && ARCH_ACORN && SERIAL_8250
+ depends on ARCH_ACORN && SERIAL_8250
help
If you have an Atomwide Serial card or Serial Port card for an Acorn
system, say Y to this option. The driver can handle 1, 2, or 3 port
cards. If unsure, say N.
+comment "Non-8250 serial port support"
+
config SERIAL_AMBA_PL010
tristate "ARM AMBA PL010 serial port support"
depends on ARM_AMBA
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 8f1cdde7dbe..65bd4381685 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -17,6 +17,11 @@ obj-$(CONFIG_SERIAL_8250) += 8250.o $(serial-8250-y)
obj-$(CONFIG_SERIAL_8250_CS) += serial_cs.o
obj-$(CONFIG_SERIAL_8250_ACORN) += 8250_acorn.o
obj-$(CONFIG_SERIAL_8250_CONSOLE) += 8250_early.o
+obj-$(CONFIG_SERIAL_8250_FOURPORT) += 8250_fourport.o
+obj-$(CONFIG_SERIAL_8250_ACCENT) += 8250_accent.o
+obj-$(CONFIG_SERIAL_8250_BOCA) += 8250_boca.o
+obj-$(CONFIG_SERIAL_8250_HUB6) += 8250_hub6.o
+obj-$(CONFIG_SERIAL_8250_MCA) += 8250_mca.o
obj-$(CONFIG_SERIAL_AMBA_PL010) += amba-pl010.o
obj-$(CONFIG_SERIAL_AMBA_PL011) += amba-pl011.o
obj-$(CONFIG_SERIAL_CLPS711X) += clps711x.o
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 14:26:02 +0000