diff options
Diffstat (limited to 'arch/arm/mach-iop3xx/iop331-setup.c')
| -rw-r--r-- | arch/arm/mach-iop3xx/iop331-setup.c | 96 |
1 files changed, 68 insertions, 28 deletions
diff --git a/arch/arm/mach-iop3xx/iop331-setup.c b/arch/arm/mach-iop3xx/iop331-setup.c index 53f60614498b..63585485123e 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 @@ -153,7 +195,6 @@ extern void iq80332_map_io(void); #if defined(CONFIG_ARCH_IQ80331) MACHINE_START(IQ80331, "Intel IQ80331") /* Maintainer: Intel Corp. */ - .phys_ram = PHYS_OFFSET, .phys_io = 0xfefff000, .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical .map_io = iq80331_map_io, @@ -166,7 +207,6 @@ MACHINE_END #elif defined(CONFIG_MACH_IQ80332) MACHINE_START(IQ80332, "Intel IQ80332") /* Maintainer: Intel Corp. */ - .phys_ram = PHYS_OFFSET, .phys_io = 0xfefff000, .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical .map_io = iq80332_map_io, |