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authorLinus Torvalds <torvalds@g5.osdl.org>2005-07-10 12:57:49 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-10 12:57:49 -0700
commit5c23804a0941a111752fdacefe0bea2db1b4d93f (patch)
tree482436cd247783c7df3d522fdc4ee51e2b3e87dc /arch/arm/mach-ixp2000
parent58c853c6eabe93ab5e5daf7150fbb4e562acbb79 (diff)
parentec6bced6c7b92904f5ead39c9c1b8dc734e6eff0 (diff)
Merge master.kernel.org:~rmk/linux-2.6-arm.git
Diffstat (limited to 'arch/arm/mach-ixp2000')
-rw-r--r--arch/arm/mach-ixp2000/core.c55
-rw-r--r--arch/arm/mach-ixp2000/enp2611.c1
-rw-r--r--arch/arm/mach-ixp2000/ixdp2x00.c1
-rw-r--r--arch/arm/mach-ixp2000/ixdp2x01.c1
4 files changed, 43 insertions, 15 deletions
diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c
index 4b9d841e04c..45b18658499 100644
--- a/arch/arm/mach-ixp2000/core.c
+++ b/arch/arm/mach-ixp2000/core.c
@@ -23,7 +23,7 @@
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/bitops.h>
-#include <linux/serial_core.h>
+#include <linux/serial_8250.h>
#include <linux/mm.h>
#include <asm/types.h>
@@ -125,19 +125,6 @@ static struct map_desc ixp2000_io_desc[] __initdata = {
}
};
-static struct uart_port ixp2000_serial_port = {
- .membase = (char *)(IXP2000_UART_VIRT_BASE + 3),
- .mapbase = IXP2000_UART_PHYS_BASE + 3,
- .irq = IRQ_IXP2000_UART,
- .flags = UPF_SKIP_TEST,
- .iotype = UPIO_MEM,
- .regshift = 2,
- .uartclk = 50000000,
- .line = 0,
- .type = PORT_XSCALE,
- .fifosize = 16
-};
-
void __init ixp2000_map_io(void)
{
extern unsigned int processor_id;
@@ -157,12 +144,50 @@ void __init ixp2000_map_io(void)
}
iotable_init(ixp2000_io_desc, ARRAY_SIZE(ixp2000_io_desc));
- early_serial_setup(&ixp2000_serial_port);
/* Set slowport to 8-bit mode. */
ixp2000_reg_write(IXP2000_SLOWPORT_FRM, 1);
}
+
+/*************************************************************************
+ * Serial port support for IXP2000
+ *************************************************************************/
+static struct plat_serial8250_port ixp2000_serial_port[] = {
+ {
+ .mapbase = IXP2000_UART_PHYS_BASE,
+ .membase = (char *)(IXP2000_UART_VIRT_BASE + 3),
+ .irq = IRQ_IXP2000_UART,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ .uartclk = 50000000,
+ },
+ { },
+};
+
+static struct resource ixp2000_uart_resource = {
+ .start = IXP2000_UART_PHYS_BASE,
+ .end = IXP2000_UART_PHYS_BASE + 0xffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device ixp2000_serial_device = {
+ .name = "serial8250",
+ .id = 0,
+ .dev = {
+ .platform_data = ixp2000_serial_port,
+ },
+ .num_resources = 1,
+ .resource = &ixp2000_uart_resource,
+};
+
+void __init ixp2000_uart_init(void)
+{
+ platform_device_register(&ixp2000_serial_device);
+}
+
+
/*************************************************************************
* Timer-tick functions for IXP2000
*************************************************************************/
diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c
index b7ebf3898fc..9aa54de4474 100644
--- a/arch/arm/mach-ixp2000/enp2611.c
+++ b/arch/arm/mach-ixp2000/enp2611.c
@@ -219,6 +219,7 @@ static struct platform_device *enp2611_devices[] __initdata = {
static void __init enp2611_init_machine(void)
{
platform_add_devices(enp2611_devices, ARRAY_SIZE(enp2611_devices));
+ ixp2000_uart_init();
}
diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c
index 5e4380747b5..a43369ad876 100644
--- a/arch/arm/mach-ixp2000/ixdp2x00.c
+++ b/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -303,5 +303,6 @@ void __init ixdp2x00_init_machine(void)
gpio_line_config(IXDP2X00_GPIO_I2C_ENABLE, GPIO_OUT);
platform_add_devices(ixdp2x00_devices, ARRAY_SIZE(ixdp2x00_devices));
+ ixp2000_uart_init();
}
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
index c73588743ee..43447dad165 100644
--- a/arch/arm/mach-ixp2000/ixdp2x01.c
+++ b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -370,6 +370,7 @@ static void __init ixdp2x01_init_machine(void)
((*IXDP2X01_CPLD_FLASH_REG & IXDP2X01_CPLD_FLASH_BANK_MASK) + 1);
platform_add_devices(ixdp2x01_devices, ARRAY_SIZE(ixdp2x01_devices));
+ ixp2000_uart_init();
}