diff options
Diffstat (limited to 'lib_m68k')
| -rwxr-xr-x[-rw-r--r--] | lib_m68k/bootm.c | 11 | ||||
| -rw-r--r-- | lib_m68k/interrupts.c | 4 |
2 files changed, 8 insertions, 7 deletions
diff --git a/lib_m68k/bootm.c b/lib_m68k/bootm.c index 0798e07e3..958c5ce01 100644..100755 --- a/lib_m68k/bootm.c +++ b/lib_m68k/bootm.c @@ -111,11 +111,12 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) /* * Linux Kernel Parameters (passing board info data): - * r3: ptr to board info data - * r4: initrd_start or 0 if no initrd - * r5: initrd_end - unused if r4 is 0 - * r6: Start of command line string - * r7: End of command line string + * sp+00: Ignore, side effect of using jsr to jump to kernel + * sp+04: ptr to board info data + * sp+08: initrd_start or 0 if no initrd + * sp+12: initrd_end - unused if initrd_start is 0 + * sp+16: Start of command line string + * sp+20: End of command line string */ (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end); /* does not return */ diff --git a/lib_m68k/interrupts.c b/lib_m68k/interrupts.c index 2dc079bee..133494f6d 100644 --- a/lib_m68k/interrupts.c +++ b/lib_m68k/interrupts.c @@ -61,7 +61,7 @@ static __inline__ void set_sr (unsigned short sr) */ void irq_install_handler (int vec, interrupt_handler_t * handler, void *arg) { - if ((vec < 0) || (vec > NR_IRQS)) { + if ((vec < 0) || (vec >= NR_IRQS)) { printf ("irq_install_handler: wrong interrupt vector %d\n", vec); return; @@ -73,7 +73,7 @@ void irq_install_handler (int vec, interrupt_handler_t * handler, void *arg) void irq_free_handler (int vec) { - if ((vec < 0) || (vec > NR_IRQS)) { + if ((vec < 0) || (vec >= NR_IRQS)) { return; } |