diff options
Diffstat (limited to 'arch/arm/mach-imx/serial.c')
-rw-r--r-- | arch/arm/mach-imx/serial.c | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/serial.c b/arch/arm/mach-imx/serial.c new file mode 100644 index 00000000000..1c0c835b225 --- /dev/null +++ b/arch/arm/mach-imx/serial.c @@ -0,0 +1,141 @@ +/* + * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2008 Juergen Beisert, kernel@pengutronix.de + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301, USA. + */ + +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/serial.h> +#include <mach/hardware.h> +#include <mach/imx-uart.h> +#include "devices.h" + +static struct resource uart0[] = { + { + .start = MX2x_UART1_BASE_ADDR, + .end = MX2x_UART1_BASE_ADDR + 0x0B5, + .flags = IORESOURCE_MEM, + }, { + .start = MX2x_INT_UART1, + .end = MX2x_INT_UART1, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_uart_device0 = { + .name = "imx-uart", + .id = 0, + .resource = uart0, + .num_resources = ARRAY_SIZE(uart0), +}; + +static struct resource uart1[] = { + { + .start = MX2x_UART2_BASE_ADDR, + .end = MX2x_UART2_BASE_ADDR + 0x0B5, + .flags = IORESOURCE_MEM, + }, { + .start = MX2x_INT_UART2, + .end = MX2x_INT_UART2, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_uart_device1 = { + .name = "imx-uart", + .id = 1, + .resource = uart1, + .num_resources = ARRAY_SIZE(uart1), +}; + +static struct resource uart2[] = { + { + .start = MX2x_UART3_BASE_ADDR, + .end = MX2x_UART3_BASE_ADDR + 0x0B5, + .flags = IORESOURCE_MEM, + }, { + .start = MX2x_INT_UART3, + .end = MX2x_INT_UART3, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_uart_device2 = { + .name = "imx-uart", + .id = 2, + .resource = uart2, + .num_resources = ARRAY_SIZE(uart2), +}; + +static struct resource uart3[] = { + { + .start = MX2x_UART4_BASE_ADDR, + .end = MX2x_UART4_BASE_ADDR + 0x0B5, + .flags = IORESOURCE_MEM, + }, { + .start = MX2x_INT_UART4, + .end = MX2x_INT_UART4, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_uart_device3 = { + .name = "imx-uart", + .id = 3, + .resource = uart3, + .num_resources = ARRAY_SIZE(uart3), +}; + +#ifdef CONFIG_MACH_MX27 +static struct resource uart4[] = { + { + .start = MX27_UART5_BASE_ADDR, + .end = MX27_UART5_BASE_ADDR + 0x0B5, + .flags = IORESOURCE_MEM, + }, { + .start = MX27_INT_UART5, + .end = MX27_INT_UART5, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_uart_device4 = { + .name = "imx-uart", + .id = 4, + .resource = uart4, + .num_resources = ARRAY_SIZE(uart4), +}; + +static struct resource uart5[] = { + { + .start = MX27_UART6_BASE_ADDR, + .end = MX27_UART6_BASE_ADDR + 0x0B5, + .flags = IORESOURCE_MEM, + }, { + .start = MX27_INT_UART6, + .end = MX27_INT_UART6, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mxc_uart_device5 = { + .name = "imx-uart", + .id = 5, + .resource = uart5, + .num_resources = ARRAY_SIZE(uart5), +}; +#endif |