/* 
 * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
 *                               RWTH Aachen University
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * This file is part of MetalSVM.
 */

#include <metalsvm/stdio.h>
#include <asm/scc.h>
#include <asm/io.h>

#ifdef CONFIG_ROCKCREEK

scc_info_t	scc_info;

int scc_init(void)
{
	int tmp, x, y, z;

	kprintf("Initialize Rock Creek!\n");

	tmp = *((int*) (CRB_OWN+MYTILEID));
	x=(tmp>>3) & 0x0f; // bits 06:03
	y=(tmp>>7) & 0x0f; // bits 10:07
	z=(tmp   ) & 0x07; // bits 02:00
	scc_info.pid = PID(x, y, z);
	kprintf("SCC Processor Id: %d (%d,%d,%d)\n", scc_info.pid, x, y, z);

	/* default values for 16 GB system */
	scc_info.private_mem[0].low  = 0x00;
	scc_info.private_mem[0].high = 0x13FFFFFF; 
	scc_info.private_mem[1].low  = 0xFF000000;
	scc_info.private_mem[1].high = 0xFFFFFFFF;

	return 0;
}

#endif