diff options
Diffstat (limited to 'dev/kernel/HALKit/AMD64/Storage/PIO+Generic.cc')
| -rw-r--r-- | dev/kernel/HALKit/AMD64/Storage/PIO+Generic.cc | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/dev/kernel/HALKit/AMD64/Storage/PIO+Generic.cc b/dev/kernel/HALKit/AMD64/Storage/PIO+Generic.cc index aa3b50c4..fc608e94 100644 --- a/dev/kernel/HALKit/AMD64/Storage/PIO+Generic.cc +++ b/dev/kernel/HALKit/AMD64/Storage/PIO+Generic.cc @@ -25,12 +25,12 @@ using namespace Kernel::HAL; /// BUGS: 0 -#define kATADataLen 512 +#define kATADataLen 256 -STATIC Boolean kATADetected = false; -STATIC Int32 kATADeviceType = kATADeviceCount; -STATIC Char kATAData[kATADataLen] = {0}; -STATIC Char kCurrentDiskModel[50] = {"GENERIC PIO"}; +STATIC Boolean kATADetected = false; +STATIC Int32 kATADeviceType = kATADeviceCount; +STATIC UInt16 kATAIdentifyData[kATADataLen] = {0}; +STATIC Char kATADiskModel[50] = {"GENERIC PIO"}; static Boolean drv_pio_std_wait_io(UInt16 IO) { @@ -96,20 +96,18 @@ ATAInit_Retry: for (SizeT i = 0ul; i < kATADataLen; ++i) { - kATAData[i] = HAL::rt_in16(OutBus + ATA_REG_DATA); + kATAIdentifyData[i] = HAL::rt_in16(OutBus + ATA_REG_DATA); } for (Int32 i = 0; i < 20; i++) { - kCurrentDiskModel[i * 2] = kATAData[27 + i] >> 8; - kCurrentDiskModel[i * 2 + 1] = kATAData[27 + i + 1] & 0xFF; + kATADiskModel[i * 2] = (kATAIdentifyData[27 + i] >> 8) & 0xFF; + kATADiskModel[i * 2 + 1] = kATAIdentifyData[27 + i] & 0xFF; } - kCurrentDiskModel[40] = '\0'; + kATADiskModel[40] = '\0'; - kout << "Detect: /dev/ata0" << kendl; - - kout << "Drive Model: " << kCurrentDiskModel << kendl; + kout << "Drive Model: " << kATADiskModel << kendl; return true; } @@ -179,7 +177,7 @@ Boolean drv_pio_std_detected(Void) */ SizeT drv_pio_get_sector_count() { - return (kATAData[61] << 16) | kATAData[60]; + return (kATAIdentifyData[61] << 16) | kATAIdentifyData[60]; } /// @brief Get the drive size. |