Merge zizzer:/bk/linux into zower.eecs.umich.edu:/z/hsul/work/bk/linux
--HG-- extra : convert_revision : 7af5650ceae277ce838e778bba1fba86285d6dca
This commit is contained in:
commit
b45fd9c541
2 changed files with 20 additions and 19 deletions
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@ -40,7 +40,6 @@
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#include "base/str.hh" // for to_number
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#include "base/trace.hh"
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#include "dev/pciareg.h"
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#include "dev/scsi_ctrl.hh"
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#include "dev/pcidev.hh"
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#include "dev/pciconfigall.hh"
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#include "mem/functional_mem/memory_control.hh"
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@ -53,8 +52,8 @@ using namespace std;
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PciDev::PciDev(const string &name, MemoryController *mmu, PciConfigAll *cf,
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PciConfigData *cd, uint32_t bus, uint32_t dev, uint32_t func)
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: FunctionalMemory(name), MMU(mmu), configSpace(cf), configData(cd),
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bus(bus), device(dev), function(func)
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: DmaDevice(name), mmu(mmu), configSpace(cf), configData(cd), busNum(bus),
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deviceNum(dev), functionNum(func)
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{
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// copy the config data from the PciConfigData object
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if (cd) {
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@ -79,21 +78,24 @@ PciDev::ReadConfig(int offset, int size, uint8_t *data)
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memcpy((uint32_t*)data, config.data + offset, sizeof(uint32_t));
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DPRINTF(PCIDEV,
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"read device: %#x function: %#x register: %#x data: %#x\n",
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device, function, offset, *(uint32_t*)(config.data + offset));
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deviceNum, functionNum, offset,
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*(uint32_t*)(config.data + offset));
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break;
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case sizeof(uint16_t):
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memcpy((uint16_t*)data, config.data + offset, sizeof(uint16_t));
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DPRINTF(PCIDEV,
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"read device: %#x function: %#x register: %#x data: %#x\n",
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device, function, offset, *(uint16_t*)(config.data + offset));
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deviceNum, functionNum, offset,
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*(uint16_t*)(config.data + offset));
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break;
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case sizeof(uint8_t):
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memcpy((uint8_t*)data, config.data + offset, sizeof(uint8_t));
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DPRINTF(PCIDEV,
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"read device: %#x function: %#x register: %#x data: %#x\n",
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device, function, offset, (uint16_t)(*(uint8_t*)(config.data + offset)));
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deviceNum, functionNum, offset,
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(uint16_t)(*(uint8_t*)(config.data + offset)));
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break;
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default:
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@ -115,7 +117,7 @@ PciDev::WriteConfig(int offset, int size, uint32_t data)
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DPRINTF(PCIDEV,
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"write device: %#x function: %#x reg: %#x size: %#x data: %#x\n",
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device, function, offset, size, word_value);
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deviceNum, functionNum, offset, size, word_value);
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barnum = (offset - PCI0_BASE_ADDR0) >> 2;
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@ -184,11 +186,11 @@ PciDev::WriteConfig(int offset, int size, uint32_t data)
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// It's never been set
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if (BARAddrs[barnum] == 0)
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MMU->add_child(this,
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mmu->add_child((FunctionalMemory *)this,
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Range<Addr>(base_addr,
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base_addr + base_size));
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else
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MMU->update_child(this,
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mmu->update_child((FunctionalMemory *)this,
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Range<Addr>(BARAddrs[barnum],
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BARAddrs[barnum] +
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base_size),
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@ -212,11 +214,11 @@ PciDev::WriteConfig(int offset, int size, uint32_t data)
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// It's never been set
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if (BARAddrs[barnum] == 0)
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MMU->add_child(this,
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mmu->add_child((FunctionalMemory *)this,
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Range<Addr>(base_addr,
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base_addr + base_size));
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else
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MMU->update_child(this,
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mmu->update_child((FunctionalMemory *)this,
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Range<Addr>(BARAddrs[barnum],
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BARAddrs[barnum] +
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base_size),
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@ -27,15 +27,14 @@
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*/
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/* @file
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* PCI configspace devices
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* Interface for devices using PCI configuration
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*/
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#ifndef __PCI_DEV_HH__
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#define __PCI_DEV_HH__
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#include "dev/pcireg.h"
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#include "sim/sim_object.hh"
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#include "mem/functional_mem/functional_memory.hh"
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#include "dev/io_device.hh"
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class PciConfigAll;
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class MemoryController;
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@ -63,15 +62,15 @@ class PciConfigData : public SimObject
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* register with it. This object registers with the PCIConfig space
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* object.
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*/
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class PciDev : public FunctionalMemory
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class PciDev : public DmaDevice
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{
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protected:
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MemoryController *MMU;
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MemoryController *mmu;
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PciConfigAll *configSpace;
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PciConfigData *configData;
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uint32_t bus;
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uint32_t device;
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uint32_t function;
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uint32_t busNum;
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uint32_t deviceNum;
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uint32_t functionNum;
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PCIConfig config;
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uint32_t BARSize[6];
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