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pci: add support to provide PCI ECMA config

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This commit is contained in:
Alexander Boettcher
2013-02-18 10:06:34 +01:00
committed by Norman Feske
parent 822b4f2d96
commit c374f294c8
9 changed files with 174 additions and 11 deletions
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1
os/include/pci_device/client.h
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@ -17,6 +17,7 @@
#include <pci_session/pci_session.h>
#include <pci_device/pci_device.h>
#include <base/rpc_client.h>
#include <io_mem_session/io_mem_session.h>
namespace Pci {

1
os/include/pci_device/pci_device.h
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@ -15,6 +15,7 @@
#define _INCLUDE__PCI_DEVICE__PCI_DEVICE_H_
#include <base/rpc.h>
#include <io_mem_session/io_mem_session.h>
namespace Pci {

3
os/include/pci_session/client.h
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@ -32,6 +32,9 @@ namespace Pci {
void release_device(Device_capability device) {
call<Rpc_release_device>(device); }
Genode::Io_mem_dataspace_capability config_extended(Device_capability device_cap) {
return call<Rpc_config_extended>(device_cap); }
};
}

13
os/include/pci_session/pci_session.h
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@ -49,16 +49,25 @@ namespace Pci {
*/
virtual void release_device(Device_capability device) = 0;
/**
* Provide mapping to device configuration space of 4k, known as
* "Enhanced Configuration Access Mechanism (ECAM) for PCI Express
*/
virtual Genode::Io_mem_dataspace_capability config_extended(Device_capability) = 0;
/*********************
** RPC declaration **
*********************/
GENODE_RPC(Rpc_first_device, Device_capability, first_device);
GENODE_RPC(Rpc_next_device, Device_capability, next_device, Device_capability);
GENODE_RPC(Rpc_next_device, Device_capability, next_device,
Device_capability);
GENODE_RPC(Rpc_release_device, void, release_device, Device_capability);
GENODE_RPC(Rpc_config_extended, Genode::Io_mem_dataspace_capability,
config_extended, Device_capability);
GENODE_RPC_INTERFACE(Rpc_first_device, Rpc_next_device, Rpc_release_device);
GENODE_RPC_INTERFACE(Rpc_first_device, Rpc_next_device,
Rpc_release_device, Rpc_config_extended);
};
}