diff options
Diffstat (limited to 'arch/arm/mach-davinci/dm646x.c')
| -rw-r--r-- | arch/arm/mach-davinci/dm646x.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index f980c2f95de..544658e5885 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -11,6 +11,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/clk.h> +#include <linux/serial_8250.h> #include <linux/platform_device.h> #include <linux/gpio.h> @@ -24,6 +25,7 @@ #include <mach/psc.h> #include <mach/mux.h> #include <mach/time.h> +#include <mach/serial.h> #include <mach/common.h> #include "clock.h" @@ -552,6 +554,44 @@ struct davinci_timer_info dm646x_timer_info = { .clocksource_id = T0_TOP, }; +static struct plat_serial8250_port dm646x_serial_platform_data[] = { + { + .mapbase = DAVINCI_UART0_BASE, + .irq = IRQ_UARTINT0, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_IOREMAP, + .iotype = UPIO_MEM32, + .regshift = 2, + }, + { + .mapbase = DAVINCI_UART1_BASE, + .irq = IRQ_UARTINT1, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_IOREMAP, + .iotype = UPIO_MEM32, + .regshift = 2, + }, + { + .mapbase = DAVINCI_UART2_BASE, + .irq = IRQ_DM646X_UARTINT2, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_IOREMAP, + .iotype = UPIO_MEM32, + .regshift = 2, + }, + { + .flags = 0 + }, +}; + +static struct platform_device dm646x_serial_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = dm646x_serial_platform_data, + }, +}; + static struct davinci_soc_info davinci_soc_info_dm646x = { .io_desc = dm646x_io_desc, .io_desc_num = ARRAY_SIZE(dm646x_io_desc), @@ -573,6 +613,7 @@ static struct davinci_soc_info davinci_soc_info_dm646x = { .gpio_base = IO_ADDRESS(DAVINCI_GPIO_BASE), .gpio_num = 43, /* Only 33 usable */ .gpio_irq = IRQ_DM646X_GPIOBNK0, + .serial_dev = &dm646x_serial_device, }; void __init dm646x_init(void) |