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Diffstat (limited to 'arch/mips/netlogic/xlp/platform.c')
| -rw-r--r-- | arch/mips/netlogic/xlp/platform.c | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/arch/mips/netlogic/xlp/platform.c b/arch/mips/netlogic/xlp/platform.c deleted file mode 100644 index 2c510d58544..00000000000 --- a/arch/mips/netlogic/xlp/platform.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * 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 <linux/dma-mapping.h> -#include <linux/kernel.h> -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/pci.h> -#include <linux/serial_reg.h> -#include <linux/spinlock.h> - -#include <asm/time.h> -#include <asm/addrspace.h> -#include <asm/netlogic/haldefs.h> -#include <asm/netlogic/xlp-hal/iomap.h> -#include <asm/netlogic/xlp-hal/xlp.h> -#include <asm/netlogic/xlp-hal/pic.h> -#include <asm/netlogic/xlp-hal/uart.h> - -static unsigned int nlm_xlp_uart_in(struct uart_port *p, int offset) -{ - return nlm_read_reg(p->iobase, offset); -} - -static void nlm_xlp_uart_out(struct uart_port *p, int offset, int value) -{ - nlm_write_reg(p->iobase, offset, value); -} - -#define PORT(_irq) \ - { \ - .irq = _irq, \ - .regshift = 2, \ - .iotype = UPIO_MEM32, \ - .flags = (UPF_SKIP_TEST|UPF_FIXED_TYPE|\ - UPF_BOOT_AUTOCONF), \ - .uartclk = XLP_IO_CLK, \ - .type = PORT_16550A, \ - .serial_in = nlm_xlp_uart_in, \ - .serial_out = nlm_xlp_uart_out, \ - } - -static struct plat_serial8250_port xlp_uart_data[] = { - PORT(PIC_UART_0_IRQ), - PORT(PIC_UART_1_IRQ), - {}, -}; - -static struct platform_device uart_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = xlp_uart_data, - }, -}; - -static int __init nlm_platform_uart_init(void) -{ - unsigned long mmio; - - mmio = (unsigned long)nlm_get_uart_regbase(0, 0); - xlp_uart_data[0].iobase = mmio; - xlp_uart_data[0].membase = (void __iomem *)mmio; - xlp_uart_data[0].mapbase = mmio; - - mmio = (unsigned long)nlm_get_uart_regbase(0, 1); - xlp_uart_data[1].iobase = mmio; - xlp_uart_data[1].membase = (void __iomem *)mmio; - xlp_uart_data[1].mapbase = mmio; - - return platform_device_register(&uart_device); -} - -arch_initcall(nlm_platform_uart_init); |