9 #define pr_fmt(fmt)	"LOGIC PIO: " fmt
27  * logic_pio_register_range - register logical PIO range for a host
107  * logic_pio_unregister_range - unregister a logical PIO range for a host
121  * find_io_range_by_fwnode - find logical PIO range for given FW node
122  * @fwnode: FW node handle associated with logical PIO range
144 /* Return a registered range given an input PIO token */
145 static struct logic_pio_hwaddr *find_io_range(unsigned long pio)  in find_io_range()  argument
151 		if (in_range(pio, range->io_start, range->size)) {  in find_io_range()
159 		pr_err("PIO entry token 0x%lx invalid\n", pio);  in find_io_range()
165  * logic_pio_to_hwaddr - translate logical PIO to HW address
166  * @pio: logical PIO value
170  * Translate the input logical PIO to the corresponding hardware address.
171  * The input PIO should be unique in the whole logical PIO space.
173 resource_size_t logic_pio_to_hwaddr(unsigned long pio)  in logic_pio_to_hwaddr()  argument
177 	range = find_io_range(pio);  in logic_pio_to_hwaddr()
179 		return range->hw_start + pio - range->io_start;  in logic_pio_to_hwaddr()
185  * logic_pio_trans_hwaddr - translate HW address to logical PIO
190  * Returns Logical PIO value if successful, ~0UL otherwise