From 3070033a16edcc21688d5ea8967c89522f833862 Mon Sep 17 00:00:00 2001 From: "Steven J. Hill" Date: Wed, 30 May 2012 21:02:49 +0000 Subject: MIPS: Add core files for MIPS SEAD-3 development platform. More information about the SEAD-3 platform can be found at on MTI's site. Currently, the M14K family of cores is what the SEAD-3 is utilised with. Signed-off-by: Douglas Leung Signed-off-by: Chris Dearman Signed-off-by: Steven J. Hill --- arch/mips/mti-sead3/sead3-platform.c | 45 ++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 arch/mips/mti-sead3/sead3-platform.c (limited to 'arch/mips/mti-sead3/sead3-platform.c') diff --git a/arch/mips/mti-sead3/sead3-platform.c b/arch/mips/mti-sead3/sead3-platform.c new file mode 100644 index 00000000000..6c3b33dbed1 --- /dev/null +++ b/arch/mips/mti-sead3/sead3-platform.c @@ -0,0 +1,45 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. + */ +#include +#include +#include + +#define UART(base, int) \ +{ \ + .mapbase = base, \ + .irq = int, \ + .uartclk = 14745600, \ + .iotype = UPIO_MEM32, \ + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP, \ + .regshift = 2, \ +} + +static struct plat_serial8250_port uart8250_data[] = { + UART(0x1f000900, MIPS_CPU_IRQ_BASE + 4), /* ttyS0 = USB */ + UART(0x1f000800, MIPS_CPU_IRQ_BASE + 4), /* ttyS1 = RS232 */ + { }, +}; + +static struct platform_device uart8250_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM2, + .dev = { + .platform_data = uart8250_data, + }, +}; + +static int __init uart8250_init(void) +{ + return platform_device_register(&uart8250_device); +} + +module_init(uart8250_init); + +MODULE_AUTHOR("Chris Dearman "); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("8250 UART probe driver for SEAD3"); -- cgit v1.2.3-70-g09d2