bullshit commit, sync for travel (to zn00H!) :)

[my-code/arm.git] / betty / system.c

diff --git a/betty/system.c b/betty/system.c
index 4204cdd..b181733 100644 (file)
--- a/betty/system.c
+++ b/betty/system.c
@@ -64,19 +64,21 @@ void pin_init(void) {
         * pinsel 0
         *
         * uart0: tx, rx
+        * p0.7: pwm2
+        * p0.11: gpio -> audio (leave as is)
         *
         */
 
-       PINSEL0=0x00000005;
+       PINSEL0=0x00008005;
 
        /*
         * pinsel 1
         *
-        * no special function yet!
+        * p0.30: eint3
         *
         */
 
-       PINSEL1=0x00000000;
+       PINSEL1=0x20000000;
 
        /*
         * pin select 2
@@ -107,8 +109,14 @@ void pin_init(void) {
         * out: p2.18 - p2.24 (+ pull high)
         * in: p0.30, p0.{27,28}, p3.{20,21}, p0.22, p0.13
         *
+        * audio:
+        *
+        * p0.11: out
+        *
         */
 
+       //IODIR0=(1<<11);
+
        // nothing to do for inputs (default: 0x00000000)
        IODIR2=((1<<18)|(1<<19)|(1<<20)|(1<<21)|(1<<22)|(1<<23)|(1<<24));
        IOSET2=((1<<18)|(1<<19)|(1<<20)|(1<<21)|(1<<22)|(1<<23)|(1<<24));
@@ -116,6 +124,9 @@ void pin_init(void) {
 
 void mmap_init(u8 memtype) {
 
+       if(memtype==MEMTYPE_RESERVED)
+               return;
+
        MEMMAP=memtype;
 }