1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * arch/arm/mach-iop33x/include/mach/hardware.h
4  */
5 
6 #ifndef __HARDWARE_H
7 #define __HARDWARE_H
8 
9 #include <asm/types.h>
10 
11 /*
12  * Note about PCI IO space mappings
13  *
14  * To make IO space accesses efficient, we store virtual addresses in
15  * the IO resources.
16  *
17  * The PCI IO space is located at virtual 0xfe000000 from physical
18  * 0x90000000.  The PCI BARs must be programmed with physical addresses,
19  * but when we read them, we convert them to virtual addresses.  See
20  * arch/arm/mach-iop3xx/iop3xx-pci.c
21  */
22 
23 #ifndef __ASSEMBLY__
24 void iop33x_init_irq(void);
25 
26 extern struct platform_device iop33x_uart0_device;
27 extern struct platform_device iop33x_uart1_device;
28 #endif
29 
30 
31 /*
32  * Generic chipset bits
33  *
34  */
35 #include "iop33x.h"
36 
37 /*
38  * Board specific bits
39  */
40 #include "iq80331.h"
41 #include "iq80332.h"
42 
43 
44 #endif
45