bcm: import changes for raspi2/3 from richard miller

1 files changed, 31 insertions, 3 deletions

diff --git a/sys/src/9/bcm/fns.h b/sys/src/9/bcm/fns.h
index a9944a383..eb9c09eb5 100644
--- a/sys/src/9/bcm/fns.h
+++ b/sys/src/9/bcm/fns.h
@@ -10,6 +10,9 @@ extern void cachedwbse(void*, int);
 extern void cachedwbinvse(void*, int);
 extern void cacheiinv(void);
 extern void cacheuwbinv(void);
+extern void cachedwbtlb(void*, int);
+extern void cacheiinvse(void*, int);
+extern void cachedinvse(void*, int);
 extern uintptr cankaddr(uintptr pa);
 extern int cas32(void*, u32int, u32int);
 extern void checkmmu(uintptr, uintptr);
@@ -20,11 +23,13 @@ extern void coherence(void);
 extern ulong cprd(int cp, int op1, int crn, int crm, int op2);
 extern ulong cprdsc(int op1, int crn, int crm, int op2);
 extern void cpuidprint(void);
+extern u32int cpidget(void);
 extern void cpwr(int cp, int op1, int crn, int crm, int op2, ulong val);
 extern void cpwrsc(int op1, int crn, int crm, int op2, ulong val);
 #define cycles(ip) *(ip) = lcycles()
 extern void dmastart(int, int, int, void*, void*, int);
 extern int dmawait(int);
+extern uintptr dmaaddr(void *va);
 extern int fbblank(int);
 extern void* fbinit(int, int*, int*, int*);
 extern u32int farget(void);
@@ -41,13 +46,26 @@ extern char *getethermac(void);
 extern uint getfirmware(void);
 extern int getpower(int);
 extern void getramsize(Confmem*);
+extern int getncpus(void);
+extern void gpiosel(uint, int);
+extern void gpiopull(uint, int);
+extern void gpiopullup(uint);
+extern void gpiopulloff(uint);
+extern void gpiopulldown(uint);
+extern void gpioout(uint, int);
+extern int gpioin(uint);
+extern void gpioselevent(uint, int, int);
+extern int gpiogetevent(uint);
+extern void gpiomeminit(void);
 extern u32int ifsrget(void);
+extern void intrcpushutdown(void);
 extern void irqenable(int, void (*)(Ureg*, void*), void*);
 #define intrenable(i, f, a, b, n) irqenable((i), (f), (a))
 extern void intrsoff(void);
 extern int isaconfig(char*, int, ISAConf*);
+extern void l2cacheuwbinv(void);
 extern void links(void);
-extern void mmuinit(void);
+extern void mmuinit(void*);
 extern void mmuinit1(void);
 extern void mmuinvalidate(void);
 extern void mmuinvalidateaddr(u32int);
@@ -58,8 +76,10 @@ extern void procsave(Proc*);
 extern void procfork(Proc*);
 extern void procsetup(Proc*);
 extern void screeninit(void);
+extern void setclkrate(int, ulong);
 extern void setpower(int, int);
 extern void setr13(int, u32int*);
+extern int startcpus(uint);
 extern int splfhi(void);
 extern int splflo(void);
 extern int tas(void *);
@@ -68,9 +88,17 @@ extern void trapinit(void);
 extern void uartconsinit(void);
 extern int userureg(Ureg*);
 extern void vectors(void);
+extern void vgpinit(void);
+extern void vgpset(uint, int);
 extern void vtable(void);
-extern uint gettemp(int);
-extern uint getrevision(void);
+extern void wdogoff(void);
+extern void wdogfeed(void);
+extern void vtable(void);
+extern int l2ap(int);
+extern uint getcputemp(void);
+extern char *cputype2name(char *buf, int size);
+extern uint getboardrev(void);
+extern void sev(void);
 
 /*
  * floating point emulation