Lines Matching +full:write +full:- +full:only

1 /*-
2  * SPDX-License-Identifier: BSD-4-Clause
18  * 4. Neither the name of the author nor the names of any co-contributors
46 /* PnP Registers.  Write to ADDRESS and then use WRITE/READ_DATA */
58 	This register is read only.
69 		registers to their power-up values.
71 	A write to bit[0] of this register performs a reset function on
76 	A write to bit[1] of this register causes all cards to enter the
80 	A write to bit[2] of this register causes all cards to reset their
83 	This register is write-only.  The values are not sticky, that is,
90 	A write to this port will cause all cards that have a CSN that
91 	matches the write data[7:0] to go from the Sleep state to the either
92 	the Isolation state if the write data for this command is zero or
93 	the Config state if the write data is not zero.  Additionally, the
94 	pointer to the byte-serial device is reset.  This register is  
102 	register may be read.  This register is read only.
113 	A write to this port sets a card's CSN.  The CSN is a value uniquely
116 	command. This register is read/write. 
124 	Check and Activate  commands operate only on the selected logical
125 	device.  This register is read/write. If a card has only 1 logical
126 	device, this location should be a read-only value of 0x00.
129 /*** addresses 0x08 - 0x1F Card Level Reserved for future use ***/
130 /*** addresses 0x20 - 0x2F Card Level, Vendor Defined ***/
137 	must return 0 on reads.  This is a read/write register. Before a
150 	is enabled. I/O range check is only valid when the logical
156 	0xAA.  This register is read/write.
159 /*** addr 0x32 - 0x37 Logical Device Control Reserved for future use ***/
160 /*** addr 0x38 - 0x3F Logical Device Control Vendor Define ***/
176 	    Bit[1] specifies 8/16-bit control.  This bit is set to indicate
177 	    16-bit memory, and cleared to indicate 8-bit memory.
182 	    the address. -  - Bit[0] is read-only.
185 	Offset 5-Offset 7: filler, unused.
214 /*** 32-bit memory accesses are at 0x76 ***/
232 #define PNP_TAG_RESERVED	0xa-0xd
243 #define PNP_TAG_LARGE_RESERVED	0x7-0x7f