97 lines
2.2 KiB
Python
97 lines
2.2 KiB
Python
|
fis_types = {
|
||
|
|
"REG_H2D": 0x27,
|
||
|
|
"REG_D2H": 0x34,
|
||
|
|
"DMA_ACTIVATE_D2H": 0x39,
|
||
|
|
"DMA_SETUP": 0x41,
|
||
|
|
"DATA": 0x46,
|
||
|
|
"PIO_SETUP_D2H": 0x5F
|
||
|
|
}
|
||
|
|
|
||
|
|
class FISField():
|
||
|
|
def __init__(self, dword, offset, width):
|
||
|
|
self.dword = dword
|
||
|
|
self.offset = offset
|
||
|
|
self.width = width
|
||
|
|
|
||
|
|
fis_reg_h2d_len = 5
|
||
|
|
fis_reg_h2d_layout = {
|
||
|
|
"type": FISField(0, 0, 8),
|
||
|
|
"pm_port": FISField(0, 8, 4),
|
||
|
|
"c": FISField(0, 15, 1),
|
||
|
|
"command": FISField(0, 16, 8),
|
||
|
|
"features_lsb": FISField(0, 24, 8),
|
||
|
|
|
||
|
|
"lba_lsb": FISField(1, 0, 24),
|
||
|
|
"device": FISField(1, 24, 0),
|
||
|
|
|
||
|
|
"lba_msb": FISField(2, 0, 24),
|
||
|
|
"features_msb": FISField(2, 24, 8),
|
||
|
|
|
||
|
|
"count": FISField(3, 0, 16),
|
||
|
|
"icc": FISField(3, 16, 8),
|
||
|
|
"control": FISField(3, 24, 8)
|
||
|
|
}
|
||
|
|
|
||
|
|
fis_reg_d2h_len = 5
|
||
|
|
fis_reg_d2h_layout = {
|
||
|
|
"type": FISField(0, 0, 8),
|
||
|
|
"pm_port": FISField(0, 8, 4),
|
||
|
|
"i": FISField(0, 14, 1),
|
||
|
|
"status": FISField(0, 16, 8),
|
||
|
|
"error": FISField(0, 24, 8),
|
||
|
|
|
||
|
|
"lba_lsb": FISField(1, 0, 24),
|
||
|
|
"device": FISField(1, 24, 0),
|
||
|
|
|
||
|
|
"lba_msb": FISField(2, 0, 24),
|
||
|
|
|
||
|
|
"count": FISField(3, 0, 16)
|
||
|
|
}
|
||
|
|
|
||
|
|
fis_dma_activate_d2h_len = 1
|
||
|
|
fis_dma_activate_d2h_layout = {
|
||
|
|
"type": FISField(0, 0, 8),
|
||
|
|
"pm_port": FISField(0, 8, 4)
|
||
|
|
}
|
||
|
|
|
||
|
|
fis_dma_setup_len = 7
|
||
|
|
fis_dma_setup_layout = {
|
||
|
|
"type": FISField(0, 0, 8),
|
||
|
|
"pm_port": FISField(0, 8, 4),
|
||
|
|
"d": FISField(0, 13, 1),
|
||
|
|
"i": FISField(0, 14, 1),
|
||
|
|
"a": FISField(0, 15, 1),
|
||
|
|
|
||
|
|
"dma_buffer_id_low": FISField(1, 0, 32),
|
||
|
|
|
||
|
|
"dma_buffer_id_high": FISField(2, 0, 32),
|
||
|
|
|
||
|
|
"dma_buffer_offset": FISField(4, 0, 32),
|
||
|
|
|
||
|
|
"dma_transfer_count": FISField(4, 0, 32)
|
||
|
|
}
|
||
|
|
|
||
|
|
fis_data_layout = {
|
||
|
|
"type": FISField(0, 0, 8)
|
||
|
|
}
|
||
|
|
|
||
|
|
fis_pio_setup_d2h_len = 5
|
||
|
|
fis_pio_setup_d2h_layout = {
|
||
|
|
"type": FISField(0, 0, 8),
|
||
|
|
"pm_port": FISField(0, 8, 4),
|
||
|
|
"d": FISField(0, 13, 1),
|
||
|
|
"i": FISField(0, 14, 1),
|
||
|
|
"status": FISField(0, 16, 8),
|
||
|
|
"error": FISField(0, 24, 8),
|
||
|
|
|
||
|
|
"lba_lsb": FISField(1, 0, 24),
|
||
|
|
"device": FISField(1, 24, 0),
|
||
|
|
|
||
|
|
"lba_msb": FISField(2, 0, 24),
|
||
|
|
|
||
|
|
"count": FISField(3, 0, 16),
|
||
|
|
"e_status": FISField(3, 24, 8),
|
||
|
|
|
||
|
|
"transfer_count": FISField(4, 0, 16)
|
||
|
|
}
|