Differential D32027 Diff 95482 stand/powerpc/ofw/main.c

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stand/powerpc/ofw/main.c

Show First 20 Lines • Show All 131 Lines • ▼ Show 20 Lines	main(int (openfirm)(void ))
*/		*/
init_heap();		init_heap();

/*		/*
* Set up console.		* Set up console.
*/		*/
cons_probe();		cons_probe();

		archsw.arch_getdev = ofw_getdev;
		archsw.arch_copyin = ofw_copyin;
		archsw.arch_copyout = ofw_copyout;
		archsw.arch_readin = ofw_readin;
		#ifdef CAS
		setenv("cas", "1", 0);
		archsw.arch_autoload = ppc64_autoload;
		#else
		archsw.arch_autoload = ofw_autoload;
		#endif

/* Set up currdev variable to have hooks in place. */		/* Set up currdev variable to have hooks in place. */
env_setenv("currdev", EV_VOLATILE, "", ofw_setcurrdev, env_nounset);		env_setenv("currdev", EV_VOLATILE, "", ofw_setcurrdev, env_nounset);

/*		/*
* March through the device switch probing for things.		* March through the device switch probing for things.
*/		*/
for (i = 0; devsw[i] != NULL; i++)		for (i = 0; devsw[i] != NULL; i++)
if (devsw[i]->dv_init != NULL)		if (devsw[i]->dv_init != NULL)
Show All 29 Lines	#endif
/*		/*
* On non-Apple hardware, where it works reliably, pass flattened		* On non-Apple hardware, where it works reliably, pass flattened
* device trees to the kernel by default instead of OF CI pointers.		* device trees to the kernel by default instead of OF CI pointers.
* Apple hardware is the only virtual-mode OF implementation in		* Apple hardware is the only virtual-mode OF implementation in
* existence, so far as I am aware, so use that as a flag.		* existence, so far as I am aware, so use that as a flag.
*/		*/
if (!(mfmsr() & PSL_DR))		if (!(mfmsr() & PSL_DR))
setenv("usefdt", "1", 1);		setenv("usefdt", "1", 1);

archsw.arch_getdev = ofw_getdev;
archsw.arch_copyin = ofw_copyin;
archsw.arch_copyout = ofw_copyout;
archsw.arch_readin = ofw_readin;
#ifdef CAS
setenv("cas", "1", 0);
archsw.arch_autoload = ppc64_autoload;
#else
archsw.arch_autoload = ofw_autoload;
#endif

interact(); /* doesn't return */		interact(); /* doesn't return */

OF_exit();		OF_exit();

return 0;		return 0;
}		}

Show All 19 Lines