added comments

This commit is contained in:
Markus Fröschle
2013-07-05 16:27:35 +00:00
parent 6b1e97867b
commit 5c2fea7fc6
2 changed files with 4 additions and 2 deletions

View File

@@ -35,9 +35,8 @@ CFLAGS=-mcpu=5474\
-g\ -g\
-Wno-multichar\ -Wno-multichar\
-Winline\ -Winline\
-O \ -Os \
-fomit-frame-pointer\ -fomit-frame-pointer\
-fno-strict-aliasing\
-ffreestanding\ -ffreestanding\
-fleading-underscore\ -fleading-underscore\
-Wa,--register-prefix-optional -Wa,--register-prefix-optional

View File

@@ -250,6 +250,9 @@ void BaS(void)
*adr++ = 0x0L; *adr++ = 0x0L;
} }
/* set Falcon bus control register */
/* sets bit 3 and 6. Both are undefined on an original Falcon? */
* (volatile uint8_t *) 0xffff8007 = 0x48; /* FIXME: what's that ? */ * (volatile uint8_t *) 0xffff8007 = 0x48; /* FIXME: what's that ? */
/* ST RAM */ /* ST RAM */