Merge master.kernel.org:/home/rmk/linux-2.6-serial

* master.kernel.org:/home/rmk/linux-2.6-serial: [ARM] 3383/3: ixp2000: ixdp2x01 platform serial conversion [SERIAL] amba-pl010: Remove accessor macros [SERIAL] remove 8250_acpi (replaced by 8250_pnp and PNPACPI) [SERIAL] icom: select FW_LOADER
kyagi · Mar 26, 2006 · 36ddf5b · 36ddf5b
2 parents a41622e + 104c7b0
commit 36ddf5b
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Showing 6 changed files with 110 additions and 272 deletions.
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -30,6 +30,7 @@
 #include <linux/tty.h>
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
+#include <linux/serial_8250.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
@@ -132,7 +133,7 @@ void __init ixdp2x01_init_irq(void)
 
 
 /*************************************************************************
- * IXDP2x01 memory map and serial ports
+ * IXDP2x01 memory map
  *************************************************************************/
 static struct map_desc ixdp2x01_io_desc __initdata = {
 	.virtual	= IXDP2X01_VIRT_CPLD_BASE, 
@@ -141,40 +142,78 @@ static struct map_desc ixdp2x01_io_desc __initdata = {
 	.type		= MT_DEVICE
 };
 
-static struct uart_port ixdp2x01_serial_ports[2] = {
+static void __init ixdp2x01_map_io(void)
+{
+	ixp2000_map_io();
+	iotable_init(&ixdp2x01_io_desc, 1);
+}
+
+
+/*************************************************************************
+ * IXDP2x01 serial ports
+ *************************************************************************/
+static struct plat_serial8250_port ixdp2x01_serial_port1[] = {
 	{
-		.membase	= (char *)(IXDP2X01_UART1_VIRT_BASE),
 		.mapbase	= (unsigned long)IXDP2X01_UART1_PHYS_BASE,
+		.membase	= (char *)IXDP2X01_UART1_VIRT_BASE,
 		.irq		= IRQ_IXDP2X01_UART1,
-		.flags		= UPF_SKIP_TEST,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
 		.iotype		= UPIO_MEM32,
 		.regshift	= 2,
 		.uartclk	= IXDP2X01_UART_CLK,
-		.line		= 1,
-		.type		= PORT_16550A,
-		.fifosize	= 16
-	}, {
-		.membase	= (char *)(IXDP2X01_UART2_VIRT_BASE),
+	},
+	{ }
+};
+
+static struct resource ixdp2x01_uart_resource1 = {
+	.start		= IXDP2X01_UART1_PHYS_BASE,
+	.end		= IXDP2X01_UART1_PHYS_BASE + 0xffff,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device ixdp2x01_serial_device1 = {
+	.name		= "serial8250",
+	.id		= PLAT8250_DEV_PLATFORM1,
+	.dev		= {
+		.platform_data		= ixdp2x01_serial_port1,
+	},
+	.num_resources	= 1,
+	.resource	= &ixdp2x01_uart_resource1,
+};
+
+static struct plat_serial8250_port ixdp2x01_serial_port2[] = {
+	{
 		.mapbase	= (unsigned long)IXDP2X01_UART2_PHYS_BASE,
+		.membase	= (char *)IXDP2X01_UART2_VIRT_BASE,
 		.irq		= IRQ_IXDP2X01_UART2,
-		.flags		= UPF_SKIP_TEST,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
 		.iotype		= UPIO_MEM32,
 		.regshift	= 2,
 		.uartclk	= IXDP2X01_UART_CLK,
-		.line		= 2,
-		.type		= PORT_16550A,
-		.fifosize	= 16
 	}, 
+	{ }
 };
 
-static void __init ixdp2x01_map_io(void)
-{
-	ixp2000_map_io();	
+static struct resource ixdp2x01_uart_resource2 = {
+	.start		= IXDP2X01_UART2_PHYS_BASE,
+	.end		= IXDP2X01_UART2_PHYS_BASE + 0xffff,
+	.flags		= IORESOURCE_MEM,
+};
 
-	iotable_init(&ixdp2x01_io_desc, 1);
+static struct platform_device ixdp2x01_serial_device2 = {
+	.name		= "serial8250",
+	.id		= PLAT8250_DEV_PLATFORM2,
+	.dev		= {
+		.platform_data		= ixdp2x01_serial_port2,
+	},
+	.num_resources	= 1,
+	.resource	= &ixdp2x01_uart_resource2,
+};
 
-	early_serial_setup(&ixdp2x01_serial_ports[0]);
-	early_serial_setup(&ixdp2x01_serial_ports[1]);
+static void ixdp2x01_uart_init(void)
+{
+	platform_device_register(&ixdp2x01_serial_device1);
+	platform_device_register(&ixdp2x01_serial_device2);
 }
 
 
@@ -374,6 +413,7 @@ static void __init ixdp2x01_init_machine(void)
 
 	platform_add_devices(ixdp2x01_devices, ARRAY_SIZE(ixdp2x01_devices));
 	ixp2000_uart_init();
+	ixdp2x01_uart_init();
 }
 
 

diff --git a/drivers/serial/8250_acpi.c b/drivers/serial/8250_acpi.c
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
@@ -77,14 +77,6 @@ config SERIAL_8250_CS
 
 	  If unsure, say N.
 
-config SERIAL_8250_ACPI
-	bool "8250/16550 device discovery via ACPI namespace"
-	default y if IA64
-	depends on ACPI && SERIAL_8250
-	---help---
-	  If you wish to enable serial port discovery via the ACPI
-	  namespace, say Y here.  If unsure, say N.
-
 config SERIAL_8250_NR_UARTS
 	int "Maximum number of 8250/16550 serial ports"
 	depends on SERIAL_8250
@@ -827,6 +819,7 @@ config SERIAL_ICOM
 	tristate "IBM Multiport Serial Adapter"
 	depends on PCI && (PPC_ISERIES || PPC_PSERIES)
 	select SERIAL_CORE
+	select FW_LOADER
 	help
 	  This driver is for a family of multiport serial adapters
 	  including 2 port RVX, 2 port internal modem, 4 port internal

diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
@@ -5,7 +5,6 @@
 #
 
 serial-8250-y :=
-serial-8250-$(CONFIG_SERIAL_8250_ACPI) += 8250_acpi.o
 serial-8250-$(CONFIG_PNP) += 8250_pnp.o
 serial-8250-$(CONFIG_GSC) += 8250_gsc.o
 serial-8250-$(CONFIG_PCI) += 8250_pci.o