From 5c642506740ecbf20fb7a9e482287e4e5c639e5c Mon Sep 17 00:00:00 2001 From: Jayachandran C Date: Sat, 7 May 2011 01:36:40 +0530 Subject: MIPS: Platform files for XLR/XLS processor support * include/asm/netlogic added with files common for all Netlogic processors (common with XLP which will be added later) * include/asm/netlogic/xlr for XLR/XLS chip specific files * netlogic/xlr for XLR/XLS platform files Signed-off-by: Jayachandran C To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2334/ Signed-off-by: Ralf Baechle --- arch/mips/netlogic/xlr/xlr_console.c | 46 ++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 arch/mips/netlogic/xlr/xlr_console.c (limited to 'arch/mips/netlogic/xlr/xlr_console.c') diff --git a/arch/mips/netlogic/xlr/xlr_console.c b/arch/mips/netlogic/xlr/xlr_console.c new file mode 100644 index 000000000000..759df0692201 --- /dev/null +++ b/arch/mips/netlogic/xlr/xlr_console.c @@ -0,0 +1,46 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +void prom_putchar(char c) +{ + nlm_reg_t *mmio; + + mmio = netlogic_io_mmio(NETLOGIC_IO_UART_0_OFFSET); + while (netlogic_read_reg(mmio, 0x5) == 0) + ; + netlogic_write_reg(mmio, 0x0, c); +} -- cgit v1.2.1