1 /******************************************************************************
2  * Copyright (c) 2007, 2012, 2013 IBM Corporation
3  * All rights reserved.
4  * This program and the accompanying materials
5  * are made available under the terms of the BSD License
6  * which accompanies this distribution, and is available at
7  * http://www.opensource.org/licenses/bsd-license.php
8  *
9  * Contributors:
10  *     IBM Corporation - initial implementation
11  *****************************************************************************/
12 /*
13  * USB SLOF Prototypes
14  */
15 
16 #ifndef _USB_SLOF_H
17 #define _USB_SLOF_H
18 
19 #include <stdint.h>
20 
21 extern uint32_t SLOF_GetTimer(void);
22 extern void SLOF_msleep(uint32_t time);
23 extern void SLOF_usleep(uint32_t time);
24 extern void *SLOF_dma_alloc(long size);
25 extern void SLOF_dma_free(void *virt, long size);
26 extern void *SLOF_alloc_mem(long size);
27 extern void *SLOF_alloc_mem_aligned(long size, long align);
28 extern void SLOF_free_mem(void *addr, long size);
29 extern long SLOF_dma_map_in(void *virt, long size, int cacheable);
30 extern void SLOF_dma_map_out(long phys, void *virt, long size);
31 extern long SLOF_pci_config_read32(long offset);
32 extern long SLOF_pci_config_read16(long offset);
33 extern long SLOF_pci_config_read8(long offset);
34 extern void SLOF_pci_config_write32(long offset, long value);
35 extern void SLOF_pci_config_write16(long offset, long value);
36 extern void SLOF_pci_config_write8(long offset, long value);
37 extern void *SLOF_translate_my_address(void *addr);
38 extern int write_mm_log(char *data, unsigned int len, unsigned short type);
39 extern void SLOF_set_chosen_int(const char *s, long val);
40 extern void SLOF_set_chosen_bytes(const char *s, const char *addr, size_t size);
41 extern void SLOF_encode_bootp_response(void *addr, size_t size);
42 extern void SLOF_encode_dhcp_response(void *addr, size_t size);
43 extern int SLOF_get_property(const char *node, const char *propname,
44                              char **addr, int *len);
45 extern int SLOF_get_keystroke(void);
46 extern void SLOF_reset(void);
47 extern unsigned long SLOF_get_vtpm_unit(void);
48 
49 #define offset_of(type, member) ((long) &((type *)0)->member)
50 #define container_of(ptr, type, member) ({                      \
51 			const typeof(((type *)0)->member)* struct_ptr = (ptr); \
52 			(type *)((char *)struct_ptr - offset_of(type, member)); })
53 #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
54 
55 #endif
56