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