1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __LINUX_ATA_PLATFORM_H
3 #define __LINUX_ATA_PLATFORM_H
4 
5 struct pata_platform_info {
6 	/*
7 	 * I/O port shift, for platforms with ports that are
8 	 * constantly spaced and need larger than the 1-byte
9 	 * spacing used by ata_std_ports().
10 	 */
11 	unsigned int ioport_shift;
12 };
13 
14 struct scsi_host_template;
15 
16 extern int __pata_platform_probe(struct device *dev,
17 				 struct resource *io_res,
18 				 struct resource *ctl_res,
19 				 struct resource *irq_res,
20 				 unsigned int ioport_shift,
21 				 int __pio_mask,
22 				 struct scsi_host_template *sht,
23 				 bool use16bit);
24 
25 /*
26  * Marvell SATA private data
27  */
28 struct mv_sata_platform_data {
29 	int	n_ports; /* number of sata ports */
30 };
31 
32 #endif /* __LINUX_ATA_PLATFORM_H */
33