1
0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-12-11 15:17:32 +02:00
openwrt-xburst/openwrt/package/linux/kernel-source/include/sbmips.h
wbx 2cea1e6b9a add all source code from linksys/broadcom which is free, to cvs for better maintainence inside
openwrt. this gives us the ability to better support different hardware models, without changing
any external tar-balls. only et.o and wl.o is missing and is fetched from my webserver.


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@379 3c298f89-4303-0410-b956-a3cf2f4a3e73
2005-03-16 13:50:00 +00:00

57 lines
1.6 KiB
C

/*
* Broadcom SiliconBackplane MIPS definitions
*
* SB MIPS cores are custom MIPS32 processors with SiliconBackplane
* OCP interfaces. The CP0 processor ID is 0x00024000, where bits
* 23:16 mean Broadcom and bits 15:8 mean a MIPS core with an OCP
* interface. The core revision is stored in the SB ID register in SB
* configuration space.
*
* Copyright 2004, Broadcom Corporation
* All Rights Reserved.
*
* THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
* KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
* SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
*
* $Id$
*/
#ifndef _SBMIPS_H
#define _SBMIPS_H
#ifndef _LANGUAGE_ASSEMBLY
/* cpp contortions to concatenate w/arg prescan */
#ifndef PAD
#define _PADLINE(line) pad ## line
#define _XSTR(line) _PADLINE(line)
#define PAD _XSTR(__LINE__)
#endif /* PAD */
typedef volatile struct {
uint32 corecontrol;
uint32 PAD[2];
uint32 biststatus;
uint32 PAD[4];
uint32 intstatus;
uint32 intmask;
uint32 timer;
} mipsregs_t;
extern uint32 sb_flag(void *sbh);
extern uint sb_irq(void *sbh);
extern void sb_serial_init(void *sbh, void (*add)(void *regs, uint irq, uint baud_base, uint reg_shift));
extern void sb_mips_init(void *sbh);
extern uint32 sb_mips_clock(void *sbh);
extern bool sb_mips_setclock(void *sbh, uint32 mipsclock, uint32 sbclock, uint32 pciclock);
extern uint32 sb_memc_get_ncdl(void *sbh);
#endif /* _LANGUAGE_ASSEMBLY */
#endif /* _SBMIPS_H */