diff options
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/8250_au1x00.c | 100 | ||||
| -rw-r--r-- | drivers/serial/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/serial/Makefile | 1 |
3 files changed, 4 insertions, 105 deletions
diff --git a/drivers/serial/8250_au1x00.c b/drivers/serial/8250_au1x00.c deleted file mode 100644 index 58015fd14be..00000000000 --- a/drivers/serial/8250_au1x00.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Serial Device Initialisation for Au1x00 - * - * (C) Copyright Embedded Alley Solutions, Inc 2005 - * Author: Pantelis Antoniou <pantelis@embeddedalley.com> - * - * 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. - */ - -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> -#include <linux/module.h> -#include <linux/serial_core.h> -#include <linux/signal.h> -#include <linux/slab.h> -#include <linux/types.h> - -#include <linux/serial_8250.h> - -#include <asm/mach-au1x00/au1000.h> - -#include "8250.h" - -#define PORT(_base, _irq) \ - { \ - .iobase = _base, \ - .membase = (void __iomem *)_base,\ - .mapbase = CPHYSADDR(_base), \ - .irq = _irq, \ - .uartclk = 0, /* filled */ \ - .regshift = 2, \ - .iotype = UPIO_AU, \ - .flags = UPF_SKIP_TEST \ - } - -static struct plat_serial8250_port au1x00_data[] = { -#if defined(CONFIG_SOC_AU1000) - PORT(UART0_ADDR, AU1000_UART0_INT), - PORT(UART1_ADDR, AU1000_UART1_INT), - PORT(UART2_ADDR, AU1000_UART2_INT), - PORT(UART3_ADDR, AU1000_UART3_INT), -#elif defined(CONFIG_SOC_AU1500) - PORT(UART0_ADDR, AU1500_UART0_INT), - PORT(UART3_ADDR, AU1500_UART3_INT), -#elif defined(CONFIG_SOC_AU1100) - PORT(UART0_ADDR, AU1100_UART0_INT), - PORT(UART1_ADDR, AU1100_UART1_INT), - /* The internal UART2 does not exist on the AU1100 processor. */ - PORT(UART3_ADDR, AU1100_UART3_INT), -#elif defined(CONFIG_SOC_AU1550) - PORT(UART0_ADDR, AU1550_UART0_INT), - PORT(UART1_ADDR, AU1550_UART1_INT), - PORT(UART3_ADDR, AU1550_UART3_INT), -#elif defined(CONFIG_SOC_AU1200) - PORT(UART0_ADDR, AU1200_UART0_INT), - PORT(UART1_ADDR, AU1200_UART1_INT), -#endif - { }, -}; - -static struct platform_device au1x00_device = { - .name = "serial8250", - .id = PLAT8250_DEV_AU1X00, - .dev = { - .platform_data = au1x00_data, - }, -}; - -static int __init au1x00_init(void) -{ - int i; - unsigned int uartclk; - - /* get uart clock */ - uartclk = get_au1x00_uart_baud_base() * 16; - - /* fill up uartclk */ - for (i = 0; au1x00_data[i].flags ; i++) - au1x00_data[i].uartclk = uartclk; - - return platform_device_register(&au1x00_device); -} - -/* XXX: Yes, I know this doesn't yet work. */ -static void __exit au1x00_exit(void) -{ - platform_device_unregister(&au1x00_device); -} - -module_init(au1x00_init); -module_exit(au1x00_exit); - -MODULE_AUTHOR("Pantelis Antoniou <pantelis@embeddedalley.com>"); -MODULE_DESCRIPTION("8250 serial probe module for Au1x000 cards"); -MODULE_LICENSE("GPL"); diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index f7cd9504d81..34b809e3b59 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -262,12 +262,12 @@ config SERIAL_8250_ACORN cards. If unsure, say N. config SERIAL_8250_AU1X00 - bool "AU1X00 serial port support" + bool "Au1x00 serial port support" depends on SERIAL_8250 != n && SOC_AU1X00 help - If you have an Au1x00 board and want to use the serial port, say Y - to this option. The driver can handle 1 or 2 serial ports. - If unsure, say N. + If you have an Au1x00 SOC based board and want to use the serial port, + say Y to this option. The driver can handle up to 4 serial ports, + depending on the SOC. If unsure, say N. config SERIAL_8250_RM9K bool "Support for MIPS RM9xxx integrated serial port" diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index 3cbea549472..f02ff9fad01 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -20,7 +20,6 @@ obj-$(CONFIG_SERIAL_8250_BOCA) += 8250_boca.o obj-$(CONFIG_SERIAL_8250_EXAR_ST16C554) += 8250_exar_st16c554.o obj-$(CONFIG_SERIAL_8250_HUB6) += 8250_hub6.o obj-$(CONFIG_SERIAL_8250_MCA) += 8250_mca.o -obj-$(CONFIG_SERIAL_8250_AU1X00) += 8250_au1x00.o obj-$(CONFIG_SERIAL_AMBA_PL010) += amba-pl010.o obj-$(CONFIG_SERIAL_AMBA_PL011) += amba-pl011.o obj-$(CONFIG_SERIAL_CLPS711X) += clps711x.o |