+/*
+ * Copyright 2008-2009 Freescale Semiconductor, Inc.
+ * Kumar Gala <kumar.gala@freescale.com>
+ *
+ * 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
+ */
+
#include <config.h>
#include <mpc85xx.h>
#include <version.h>
__secondary_start_page:
/* First do some preliminary setup */
lis r3, HID0_EMCP@h /* enable machine check */
+#ifndef CONFIG_E500MC
ori r3,r3,HID0_TBEN@l /* enable Timebase */
+#endif
#ifdef CONFIG_PHYS_64BIT
ori r3,r3,HID0_ENMAS7@l /* enable MAS7 updates */
#endif
mtspr SPRN_HID0,r3
+#ifndef CONFIG_E500MC
li r3,(HID1_ASTME|HID1_ABE)@l /* Addr streaming & broadcast */
mtspr SPRN_HID1,r3
+#endif
/* Enable branch prediction */
li r3,0x201
mtspr SPRN_BUCSR,r3
+ /* Ensure TB is 0 */
+ li r3,0
+ mttbl r3
+ mttbu r3
+
/* Enable/invalidate the I-Cache */
mfspr r0,SPRN_L1CSR1
ori r0,r0,(L1CSR1_ICFI|L1CSR1_ICE)
/* r10 has the base address for the entry */
mfspr r0,SPRN_PIR
+#ifdef CONFIG_E500MC
+ rlwinm r4,r0,27,27,31
+#else
mr r4,r0
+#endif
slwi r8,r4,5
add r10,r3,r8
+#ifdef CONFIG_BACKSIDE_L2_CACHE
+ /* Enable/invalidate the L2 cache */
+ msync
+ lis r3,(L2CSR0_L2FI|L2CSR0_L2LFC)@h
+ ori r3,r3,(L2CSR0_L2FI|L2CSR0_L2LFC)@l
+ mtspr SPRN_L2CSR0,r3
+1:
+ mfspr r3,SPRN_L2CSR0
+ andis. r1,r3,L2CSR0_L2FI@h
+ bne 1b
+
+ lis r3,CONFIG_SYS_INIT_L2CSR0@h
+ ori r3,r3,CONFIG_SYS_INIT_L2CSR0@l
+ mtspr SPRN_L2CSR0,r3
+ isync
+#endif
+
#define EPAPR_MAGIC (0x45504150)
#define ENTRY_ADDR_UPPER 0
#define ENTRY_ADDR_LOWER 4
bne 2b
isync
+ /* setup IVORs to match fixed offsets */
+#include "fixed_ivor.S"
+
/* get the upper bits of the addr */
lwz r11,ENTRY_ADDR_UPPER(r10)
mfspr r0,SPRN_PIR
stw r0,ENTRY_PIR(r10)
+ mtspr IVPR,r12
/*
* Coming here, we know the cpu has one TLB mapping in TLB1[0]
* which maps 0xfffff000-0xffffffff one-to-one. We set up a
.align L1_CACHE_SHIFT
.globl __spin_table
__spin_table:
- .space CONFIG_NR_CPUS*ENTRY_SIZE
+ .space CONFIG_MAX_CPUS*ENTRY_SIZE
/* Fill in the empty space. The actual reset vector is
* the last word of the page */