summaryrefslogtreecommitdiffhomepage
path: root/Private/HALKit
diff options
context:
space:
mode:
authorAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2024-04-26 10:20:01 +0200
committerAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2024-04-26 10:20:01 +0200
commitba80f513dd5cd82feae0b8f794b3367caf9ce8bb (patch)
tree7c41759e590047c60cec4c571f3e3b3819cb5797 /Private/HALKit
parent4afe2bd4c6e95f2ca4a5b9bdacf51ef5f91fd0d7 (diff)
MHR-16: a lot of fixes. Regarding the disk driver and the filesystem
class BDiskFormatFactory. Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'Private/HALKit')
-rw-r--r--Private/HALKit/AMD64/Storage/ATA-PIO.cxx6
1 files changed, 4 insertions, 2 deletions
diff --git a/Private/HALKit/AMD64/Storage/ATA-PIO.cxx b/Private/HALKit/AMD64/Storage/ATA-PIO.cxx
index f2ae01a4..beb113d3 100644
--- a/Private/HALKit/AMD64/Storage/ATA-PIO.cxx
+++ b/Private/HALKit/AMD64/Storage/ATA-PIO.cxx
@@ -134,12 +134,13 @@ Void drv_std_read(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf,
SizeT SectorSz, SizeT Size) {
UInt8 Command = ((!Master )? 0xE0 : 0xF0);
- Out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0xF));
+ Out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0x0F));
Out8(IO + ATA_REG_SEC_COUNT0, 1);
Out8(IO + ATA_REG_LBA0, (Lba));
Out8(IO + ATA_REG_LBA1, (Lba) >> 8);
Out8(IO + ATA_REG_LBA2, (Lba) >> 16);
+ Out8(IO + ATA_REG_LBA4, (Lba) >> 24);
Out8(IO + ATA_REG_COMMAND, ATA_CMD_READ_PIO);
@@ -156,12 +157,13 @@ Void drv_std_write(UInt64 Lba, UInt16 IO, UInt8 Master, Char* Buf,
SizeT SectorSz, SizeT Size) {
UInt8 Command = ((!Master) ? 0xE0 : 0xF0);
- Out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0xF));
+ Out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0x0F));
Out8(IO + ATA_REG_SEC_COUNT0, 1);
Out8(IO + ATA_REG_LBA0, (Lba));
Out8(IO + ATA_REG_LBA1, (Lba) >> 8);
Out8(IO + ATA_REG_LBA2, (Lba) >> 16);
+ Out8(IO + ATA_REG_LBA4, (Lba) >> 24);
Out8(IO + ATA_REG_COMMAND, ATA_CMD_WRITE_PIO);