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authorAmlal El Mahrouss <amlal@nekernel.org>2025-04-02 08:10:08 +0200
committerAmlal El Mahrouss <amlal@nekernel.org>2025-04-02 08:10:08 +0200
commit6c7e5ebc003a0bc4f98c23a8f9754b273a6e3a28 (patch)
tree2fde230004e377f734983484f8e12fb0414a1668 /dev/kernel/HALKit/AMD64/PCI
parente2b41947cde11c870d96970712dcfb3aa76eb0cf (diff)
boot/net: rename Boot.S files, clarify EEPROM implication, and prep UDP read
- Renamed Boot.S → BootNetStartup.S and SysChk/Boot.S → SysChkStartup.S for clarity - Replaced BOOTNET_INTERNET_HEADER.ImpliesEEPROM with ImpliesProgram to better reflect the generic reprogramming intent - Introduced `bootnet_read_udp_packet()` stub for future UDP packet parsing from bootnet.json - Minor alignment and comment fixes in various headers (CoreBoot, EPM, Json) - Updated HalPagingMgr to use PageStore instead of NE_PAGE_STORE - Boot time now prints cycles since start; triggered fs_init_nefs() earlier during HAL init - Prep for extended MBCI and master structure support in COREBOOT_LINEAR_EXEC - Numerous cleanups across DMA, NewKit, and Json parsing to prep for extended patching and block-level bootstrap This lays groundwork for richer NetBoot infrastructure in NeKernel and aligns naming and structure conventions across subsystems. Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'dev/kernel/HALKit/AMD64/PCI')
-rw-r--r--dev/kernel/HALKit/AMD64/PCI/DMA.cc22
1 files changed, 10 insertions, 12 deletions
diff --git a/dev/kernel/HALKit/AMD64/PCI/DMA.cc b/dev/kernel/HALKit/AMD64/PCI/DMA.cc
index 747fab94..33cff13e 100644
--- a/dev/kernel/HALKit/AMD64/PCI/DMA.cc
+++ b/dev/kernel/HALKit/AMD64/PCI/DMA.cc
@@ -5,6 +5,7 @@
------------------------------------------- */
#include <KernelKit/PCI/DMA.h>
+#include <ArchKit/ArchKit.h>
namespace Kernel
{
@@ -26,37 +27,34 @@ namespace Kernel
if (offset == 0)
return false;
- kout << "[DMAWrapper::IsIn] Checking offset..\n";
+ kout << "[DMAWrapper::IsIn] Checking offset...\r";
return reinterpret_cast<UIntPtr>(this->fAddress) >= offset;
}
bool DMAWrapper::Write(const UIntPtr& bit, const UInt32& offset)
{
- kout << "[DMAWrapper::Read] Checking this->fAddress..\n";
+ kout << "[DMAWrapper::Read] Checking this->fAddress...\r";
if (!this->fAddress)
return false;
- kout << "[DMAWrapper::Write] Writing at address..\n";
+ kout << "[DMAWrapper::Write] Writing at address: " << hex_number(reinterpret_cast<UIntPtr>(this->fAddress) + offset) << kendl;
- auto addr =
- (volatile UIntPtr*)(reinterpret_cast<UIntPtr>(this->fAddress) + offset);
- *addr = bit;
+ ke_dma_write<UInt32>(reinterpret_cast<UIntPtr>(this->fAddress), offset, bit);
return true;
}
UIntPtr DMAWrapper::Read(const UInt32& offset)
{
- kout << "[DMAWrapper::Read] Checking this->fAddress..\n";
+ kout << "[DMAWrapper::Read] Checking this->fAddress...\r";
if (!this->fAddress)
- return 0;
+ return ~0;
- kout << "[DMAWrapper::Read] Reading this->fAddress..\n";
+ kout << "[DMAWrapper::Write] Writing at address: " << hex_number(reinterpret_cast<UIntPtr>(this->fAddress) + offset) << kendl;
- return *(volatile UIntPtr*)(reinterpret_cast<UIntPtr>(this->fAddress) + offset);
- ;
+ return ke_dma_read<UInt32>(reinterpret_cast<UIntPtr>(this->fAddress), offset);
}
UIntPtr DMAWrapper::operator[](const UIntPtr& offset)
@@ -70,7 +68,7 @@ namespace Kernel
return {};
OwnPtr<IOBuf<Char*>> dmaOwnPtr =
- make_ptr<IOBuf<Char*>, char*>(reinterpret_cast<char*>(dma->fAddress));
+ mm_make_own_ptr<IOBuf<Char*>, char*>(reinterpret_cast<char*>(dma->fAddress));
if (!dmaOwnPtr)
return {};