genode/repos/dde_linux/src/lib/usb/spec/arm/platform_generic.cc

52 lines
1.2 KiB
C++

/*
* \brief ARM specific implemenations used on all SOCs
* \author Sebastian Sumpf
* \date 2016-04-25
*/
/*
* Copyright (C) 2016-2017 Genode Labs GmbH
*
* This file is distributed under the terms of the GNU General Public License
* version 2.
*/
#include <lx_emul/irq.h>
#include <base/env.h>
#include <lx_kit/backend_alloc.h>
#include <lx_kit/env.h>
#include <lx_kit/irq.h>
/****************************
** lx_kit/backend_alloc.h **
****************************/
void backend_alloc_init(Genode::Env&, Genode::Ram_allocator&,
Genode::Allocator&)
{
/* intentionally left blank */
}
Genode::Ram_dataspace_capability
Lx::backend_alloc(Genode::addr_t size, Genode::Cache_attribute cached) {
return Lx_kit::env().env().ram().alloc(size, cached); }
void Lx::backend_free(Genode::Ram_dataspace_capability cap) {
return Lx_kit::env().env().ram().free(cap); }
/***********************
** linux/interrupt.h **
***********************/
extern "C" int request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags,
const char *name, void *dev)
{
Lx::Irq::irq().request_irq(Platform::Device::create(Lx_kit::env().env(), irq), handler, dev);
return 0;
}