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-rw-r--r--arch/arm/mach-iop3xx/iop331-setup.c94
1 files changed, 68 insertions, 26 deletions
diff --git a/arch/arm/mach-iop3xx/iop331-setup.c b/arch/arm/mach-iop3xx/iop331-setup.c
index 53f60614498..e6ea1cba6a1 100644
--- a/arch/arm/mach-iop3xx/iop331-setup.c
+++ b/arch/arm/mach-iop3xx/iop331-setup.c
@@ -18,7 +18,7 @@
#include <linux/platform_device.h>
#include <linux/serial.h>
#include <linux/tty.h>
-#include <linux/serial_core.h>
+#include <linux/serial_8250.h>
#include <asm/io.h>
#include <asm/pgtable.h>
@@ -50,32 +50,74 @@ static struct map_desc iop331_std_desc[] __initdata = {
}
};
-static struct uart_port iop331_serial_ports[] = {
- {
- .membase = (char*)(IOP331_UART0_VIRT),
- .mapbase = (IOP331_UART0_PHYS),
- .irq = IRQ_IOP331_UART0,
- .flags = UPF_SKIP_TEST,
- .iotype = UPIO_MEM,
- .regshift = 2,
- .uartclk = IOP331_UART_XTAL,
- .line = 0,
- .type = PORT_XSCALE,
- .fifosize = 32
- } , {
- .membase = (char*)(IOP331_UART1_VIRT),
- .mapbase = (IOP331_UART1_PHYS),
- .irq = IRQ_IOP331_UART1,
- .flags = UPF_SKIP_TEST,
- .iotype = UPIO_MEM,
- .regshift = 2,
- .uartclk = IOP331_UART_XTAL,
- .line = 1,
- .type = PORT_XSCALE,
- .fifosize = 32
+static struct resource iop33x_uart0_resources[] = {
+ [0] = {
+ .start = IOP331_UART0_PHYS,
+ .end = IOP331_UART0_PHYS + 0x3f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_IOP331_UART0,
+ .end = IRQ_IOP331_UART0,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct resource iop33x_uart1_resources[] = {
+ [0] = {
+ .start = IOP331_UART1_PHYS,
+ .end = IOP331_UART1_PHYS + 0x3f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_IOP331_UART1,
+ .end = IRQ_IOP331_UART1,
+ .flags = IORESOURCE_IRQ
}
};
+static struct plat_serial8250_port iop33x_uart0_data[] = {
+ {
+ .membase = (char*)(IOP331_UART0_VIRT),
+ .mapbase = (IOP331_UART0_PHYS),
+ .irq = IRQ_IOP331_UART0,
+ .uartclk = IOP331_UART_XTAL,
+ .regshift = 2,
+ .iotype = UPIO_MEM,
+ .flags = UPF_SKIP_TEST,
+ },
+ { },
+};
+
+static struct plat_serial8250_port iop33x_uart1_data[] = {
+ {
+ .membase = (char*)(IOP331_UART1_VIRT),
+ .mapbase = (IOP331_UART1_PHYS),
+ .irq = IRQ_IOP331_UART1,
+ .uartclk = IOP331_UART_XTAL,
+ .regshift = 2,
+ .iotype = UPIO_MEM,
+ .flags = UPF_SKIP_TEST,
+ },
+ { },
+};
+
+static struct platform_device iop33x_uart0 = {
+ .name = "serial8250",
+ .id = 0,
+ .dev.platform_data = iop33x_uart0_data,
+ .num_resources = 2,
+ .resource = iop33x_uart0_resources,
+};
+
+static struct platform_device iop33x_uart1 = {
+ .name = "serial8250",
+ .id = 1,
+ .dev.platform_data = iop33x_uart1_data,
+ .num_resources = 2,
+ .resource = iop33x_uart1_resources,
+};
+
static struct resource iop33x_i2c_0_resources[] = {
[0] = {
.start = 0xfffff680,
@@ -117,6 +159,8 @@ static struct platform_device iop33x_i2c_1_controller = {
};
static struct platform_device *iop33x_devices[] __initdata = {
+ &iop33x_uart0,
+ &iop33x_uart1,
&iop33x_i2c_0_controller,
&iop33x_i2c_1_controller
};
@@ -133,8 +177,6 @@ void __init iop33x_init(void)
void __init iop331_map_io(void)
{
iotable_init(iop331_std_desc, ARRAY_SIZE(iop331_std_desc));
- early_serial_setup(&iop331_serial_ports[0]);
- early_serial_setup(&iop331_serial_ports[1]);
}
#ifdef CONFIG_ARCH_IOP331