diff options
Diffstat (limited to 'sys/boot/ofw/libofw/openfirm.c')
| -rw-r--r-- | sys/boot/ofw/libofw/openfirm.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/sys/boot/ofw/libofw/openfirm.c b/sys/boot/ofw/libofw/openfirm.c index 365358e..70f0988 100644 --- a/sys/boot/ofw/libofw/openfirm.c +++ b/sys/boot/ofw/libofw/openfirm.c @@ -67,12 +67,25 @@ static int (*openfirmware)(void *); static ihandle_t stdin; static ihandle_t stdout; +static ihandle_t mmu; +static ihandle_t memory; + /* Initialiaser */ void OF_init(int (*openfirm)(void *)) { + phandle_t chosen; + openfirmware = openfirm; + + chosen = OF_finddevice("/chosen"); + OF_getprop(chosen, "memory", &memory, sizeof(memory)); + if (memory == 0) + panic("failed to get memory ihandle"); + OF_getprop(chosen, "mmu", &mmu, sizeof(mmu)); + if (mmu == 0) + panic("failed to get mmu ihandle"); } /* @@ -706,7 +719,7 @@ OF_exit() } /* Free <size> bytes starting at <virt>, then call <entry> with <arg>. */ -#ifdef __notyet__ +#if 0 void OF_chain(void *virt, u_int size, void (*entry)(), void *arg, u_int len) { @@ -739,9 +752,9 @@ OF_chain(void *virt, u_int size, void (*entry)(), void *arg, u_int len) /* * This is a REALLY dirty hack till the firmware gets this going */ -#if 0 - OF_release(virt, size); -#endif + if (size > 0) + OF_release(virt, size); + entry(0, 0, openfirmware, arg, len); } #endif |
