diff options
| author | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2025-02-07 13:43:24 +0100 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2025-02-07 13:43:24 +0100 |
| commit | fb35c7b211920db07079bd5948e54d0f4347076d (patch) | |
| tree | 2a7ab0eb567aa857bc784302061700dafec909c0 /dev/Kernel/HALKit/AMD64/Storage/SATA.cc | |
| parent | f55c8992158bd9d322df6acda026c4e2660de854 (diff) | |
ADD: Major tweaks and improvements on the kernel product.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/Kernel/HALKit/AMD64/Storage/SATA.cc')
| -rw-r--r-- | dev/Kernel/HALKit/AMD64/Storage/SATA.cc | 35 |
1 files changed, 6 insertions, 29 deletions
diff --git a/dev/Kernel/HALKit/AMD64/Storage/SATA.cc b/dev/Kernel/HALKit/AMD64/Storage/SATA.cc index e4028703..e7971e19 100644 --- a/dev/Kernel/HALKit/AMD64/Storage/SATA.cc +++ b/dev/Kernel/HALKit/AMD64/Storage/SATA.cc @@ -67,6 +67,8 @@ static Kernel::Void drv_calculate_disk_geometry() noexcept kout << "Disk Size: " << Kernel::number(drv_get_size()) << endl; kout << "Highest Disk LBA: " << Kernel::number(kCurrentDiskSectorCount) << endl; + + while(1); } /// @brief Initializes an AHCI disk. @@ -200,8 +202,8 @@ static Kernel::Void drv_std_input_output(Kernel::UInt64 lba, Kernel::UInt8* buff MUST_PASS(command_table); - command_table->Prdt[0].Dba = ((Kernel::UInt32)(Kernel::UInt64)buffer); - command_table->Prdt[0].Dbau = (((Kernel::UInt64)buffer >> 32)); + command_table->Prdt[0].Dba = ((Kernel::UInt32)(Kernel::UInt64)Kernel::HAL::hal_get_phys_address(buffer)); + command_table->Prdt[0].Dbau = (((Kernel::UInt64)Kernel::HAL::hal_get_phys_address(buffer) >> 32)); command_table->Prdt[0].Dbc = ((size_buffer)-1); command_table->Prdt[0].InterruptBit = 1; @@ -219,9 +221,6 @@ static Kernel::Void drv_std_input_output(Kernel::UInt64 lba, Kernel::UInt8* buff if (Identify) h2d_fis->Command = kAHCICmdIdentify; - h2d_fis->FeatureLow = h2d_fis->FeatureLow | 1; - h2d_fis->FeatureLow = h2d_fis->FeatureLow | (1 << 2); - h2d_fis->Lba0 = (lba & 0xFF); h2d_fis->Lba1 = (lba >> 8) & 0xFF; h2d_fis->Lba2 = (lba >> 16) & 0xFF; @@ -238,31 +237,13 @@ static Kernel::Void drv_std_input_output(Kernel::UInt64 lba, Kernel::UInt8* buff while ((kSATAPort->Ports[kSATAPortIdx].Tfd & (kAhciSRBsy | kAhciSRDrq))) { - kout << "Waiting for the tfd to be ready...\r"; + kout << "Waiting for the TFD to be ready...\r"; } if (kSATAPort->Is & kHBAErrTaskFile) Kernel::ke_panic(RUNTIME_CHECK_BAD_BEHAVIOR, "AHCI Read disk failure, faulty component."); - FisDmaSetup* setup_fis = new FisDmaSetup(); - Kernel::rt_set_memory(reinterpret_cast<Kernel::VoidPtr>(setup_fis), 0, sizeof(FisDmaSetup)); - - kSATAPort->Ports[kSATAPortIdx].Cmd &= ~kHBAPxCmdST; - kSATAPort->Ports[kSATAPortIdx].Cmd &= ~kHBAPxCmdFre; - - while (kSATAPort->Ports[kSATAPortIdx].Cmd & kHBAPxCmdCR) - kout << "Waiting for command engine to stop...\r"; - - kSATAPort->Ports[kSATAPortIdx].Fb = (Kernel::UInt32)((Kernel::UInt64)setup_fis); - kSATAPort->Ports[kSATAPortIdx].Fbu = (Kernel::UInt32)((Kernel::UInt64)setup_fis >> 32); - - kSATAPort->Ports[kSATAPortIdx].Cmd |= kHBAPxCmdFre; - kSATAPort->Ports[kSATAPortIdx].Cmd |= kHBAPxCmdST; - - if (kSATAPort->Is & (1 << 30)) - kSATAPort->Is = (Kernel::UInt32)-1; - - kSATAPort->Ports[kSATAPortIdx].Ci = (1 << slot); + kSATAPort->Ports[kSATAPortIdx].Ci |= (1 << slot); while (YES) { @@ -273,7 +254,6 @@ static Kernel::Void drv_std_input_output(Kernel::UInt64 lba, Kernel::UInt8* buff Kernel::ke_panic(RUNTIME_CHECK_BAD_BEHAVIOR, "AHCI Read disk failure, faulty component."); kout << "Waiting for the slot to be ready:\r"; - kout << "DTD: " << Kernel::hex_number(setup_fis->DTD) << endl; kout << "CI: " << Kernel::hex_number(kSATAPort->Ports[kSATAPortIdx].Ci) << endl; kout << "TFD: " << Kernel::hex_number(kSATAPort->Ports[kSATAPortIdx].Tfd) << endl; } @@ -285,9 +265,6 @@ static Kernel::Void drv_std_input_output(Kernel::UInt64 lba, Kernel::UInt8* buff delete command_table; command_table = nullptr; - - delete setup_fis; - setup_fis = nullptr; } /*** |
