u-boot/include/axi.h

1 /* SPDX-License-Identifier: GPL-2.0+ */
11  * enum axi_size_t - Determine size of AXI transfer
12  * @AXI_SIZE_8:  AXI sransfer is 8-bit wide
13  * @AXI_SIZE_16: AXI sransfer is 16-bit wide
14  * @AXI_SIZE_32: AXI sransfer is 32-bit wide
24 	 * read() - Read a single value from a specified address on a AXI bus
25 	 * @dev:	AXI bus to read from.
28 	 *		from the address on the AXI bus.
31 	 * Return: 0 if OK, -ve on error.
37 	 * write() - Write a single value to a specified address on a AXI bus
38 	 * @dev:	AXI bus to write to.
41 	 *		on the AXI bus.
44 	 * Return 0 if OK, -ve on error.
50 #define axi_get_ops(dev)	((struct axi_ops *)(dev)->driver->ops)
53  * axi_read() - Read a single value from a specified address on a AXI bus
54  * @dev:	AXI bus to read from.
57  *              address on the AXI bus.
60  * Return: 0 if OK, -ve on error.
66  * axi_write() - Write a single value to a specified address on a AXI bus
67  * @dev:	AXI bus to write to.
70  *		AXI bus.
73  * Return: 0 if OK, -ve on error.
80 	 * read() - Read a single value from a specified address on a AXI bus
81 	 * @dev:	AXI bus to read from.
84 	 *		from the address on the AXI bus.
87 	 * Return: 0 if OK, -ve on error.
93 	 * write() - Write a single value to a specified address on a AXI bus
94 	 * @dev:	AXI bus to write to.
97 	 *		on the AXI bus.
100 	 * Return: 0 if OK, -ve on error.
106 	 * get_store() - Get address of internal storage of a emulated AXI
108 	 * @dev:	Emulated AXI device to get the pointer of the internal
110 	 * @storep:	Pointer to the internal storage of the emulated AXI
113 	 * Return: 0 if OK, -ve on error.