/*
* Copyright 2008-2010 Freescale Semiconductor, Inc.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
return 0;
}
+int is_core_disabled(int nr) {
+ immap_t *immap = (immap_t *) CONFIG_SYS_CCSRBAR;
+ ccsr_gur_t *gur = &immap->im_gur;
+ u32 devdisr = in_be32(&gur->devdisr);
+
+ switch (nr) {
+ case 0:
+ return (devdisr & MPC86xx_DEVDISR_CPU0);
+ case 1:
+ return (devdisr & MPC86xx_DEVDISR_CPU1);
+ default:
+ printf("Invalid cpu number for disable %d\n", nr);
+ }
+
+ return 0;
+}
+
int cpu_release(int nr, int argc, char * const argv[])
{
/* dummy function so common/cmd_mp.c will build
return 1;
}
-u32 determine_mp_bootpg(void)
+u32 determine_mp_bootpg(unsigned int *pagesize)
{
+ if (pagesize)
+ *pagesize = 4096;
+
/* if we have 4G or more of memory, put the boot page at 4Gb-1M */
if ((u64)gd->ram_size > 0xfffff000)
return (0xfff00000);
void cpu_mp_lmb_reserve(struct lmb *lmb)
{
- u32 bootpg = determine_mp_bootpg();
+ u32 bootpg = determine_mp_bootpg(NULL);
/* tell u-boot we stole a page */
lmb_reserve(lmb, bootpg, 4096);
{
extern ulong __secondary_start_page;
ulong fixup = (ulong)&__secondary_start_page;
- u32 bootpg = determine_mp_bootpg();
+ u32 bootpg = determine_mp_bootpg(NULL);
u32 bootpg_va;
if (bootpg >= CONFIG_SYS_MAX_DDR_BAT_SIZE) {