Lines Matching +full:0 +full:x40000
34 PCI Region 0:
41 Only ``size == 4`` accesses are allowed for addresses ``< 0x80``.
44 0x00 (RO) : identification
45 Value is in the form ``0xRRrr00edu`` where:
49 0x04 (RW) : card liveness check
52 0x08 (RW) : factorial computation
54 This happens only after factorial bit in the status register (0x20
57 0x20 (RW) : status register
60 0x01
62 0x80
65 0x24 (RO) : interrupt status register
69 0x60 (WO) : interrupt raise register
73 0x64 (WO) : interrupt acknowledge register
78 0x80 (RW) : DMA source address
81 0x88 (RW) : DMA destination address
84 0x90 (RW) : DMA transfer count
87 0x98 (RW) : DMA command register
90 0x01
92 0x02
93 direction (0: from RAM to EDU, 1: from EDU to RAM)
94 0x04
95 raise interrupt 0x100 after finishing the DMA
113 4096 bytes long buffer at offset 0x40000 is available in the EDU device. I.e.
122 0x40000 -> DMA destination address
130 0x40000 -> DMA source address