From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/arch/tile/gxio/iorpc_usb_host.c | 99 ++++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 kernel/arch/tile/gxio/iorpc_usb_host.c (limited to 'kernel/arch/tile/gxio/iorpc_usb_host.c') diff --git a/kernel/arch/tile/gxio/iorpc_usb_host.c b/kernel/arch/tile/gxio/iorpc_usb_host.c new file mode 100644 index 000000000..9c820073b --- /dev/null +++ b/kernel/arch/tile/gxio/iorpc_usb_host.c @@ -0,0 +1,99 @@ +/* + * Copyright 2012 Tilera Corporation. All Rights Reserved. + * + * 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, version 2. + * + * 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, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for + * more details. + */ + +/* This file is machine-generated; DO NOT EDIT! */ +#include "gxio/iorpc_usb_host.h" + +struct cfg_interrupt_param { + union iorpc_interrupt interrupt; +}; + +int gxio_usb_host_cfg_interrupt(gxio_usb_host_context_t *context, int inter_x, + int inter_y, int inter_ipi, int inter_event) +{ + struct cfg_interrupt_param temp; + struct cfg_interrupt_param *params = &temp; + + params->interrupt.kernel.x = inter_x; + params->interrupt.kernel.y = inter_y; + params->interrupt.kernel.ipi = inter_ipi; + params->interrupt.kernel.event = inter_event; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), GXIO_USB_HOST_OP_CFG_INTERRUPT); +} + +EXPORT_SYMBOL(gxio_usb_host_cfg_interrupt); + +struct register_client_memory_param { + HV_PTE pte; + unsigned int flags; +}; + +int gxio_usb_host_register_client_memory(gxio_usb_host_context_t *context, + HV_PTE pte, unsigned int flags) +{ + struct register_client_memory_param temp; + struct register_client_memory_param *params = &temp; + + params->pte = pte; + params->flags = flags; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), + GXIO_USB_HOST_OP_REGISTER_CLIENT_MEMORY); +} + +EXPORT_SYMBOL(gxio_usb_host_register_client_memory); + +struct get_mmio_base_param { + HV_PTE base; +}; + +int gxio_usb_host_get_mmio_base(gxio_usb_host_context_t *context, HV_PTE *base) +{ + int __result; + struct get_mmio_base_param temp; + struct get_mmio_base_param *params = &temp; + + __result = + hv_dev_pread(context->fd, 0, (HV_VirtAddr) params, sizeof(*params), + GXIO_USB_HOST_OP_GET_MMIO_BASE); + *base = params->base; + + return __result; +} + +EXPORT_SYMBOL(gxio_usb_host_get_mmio_base); + +struct check_mmio_offset_param { + unsigned long offset; + unsigned long size; +}; + +int gxio_usb_host_check_mmio_offset(gxio_usb_host_context_t *context, + unsigned long offset, unsigned long size) +{ + struct check_mmio_offset_param temp; + struct check_mmio_offset_param *params = &temp; + + params->offset = offset; + params->size = size; + + return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params, + sizeof(*params), + GXIO_USB_HOST_OP_CHECK_MMIO_OFFSET); +} + +EXPORT_SYMBOL(gxio_usb_host_check_mmio_offset); -- cgit 1.2.3-korg