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- /*
- * Copyright (c) 2010, Applied Micro Circuits Corporation
- * Author: Tirumala R Marri <tmarri@apm.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 <ppc_asm.tmpl>
- #include <config.h>
- #include <asm/mmu.h>
- #include <asm/ppc4xx.h>
- /**************************************************************************
- * TLB TABLE
- *
- * This table is used by the cpu boot code to setup the initial tlb
- * entries. Rather than make broad assumptions in the cpu source tree,
- * this table lets each board set things up however they like.
- *
- * Pointer to the table is returned in r1
- *
- *************************************************************************/
- .section .bootpg,"ax"
- .globl tlbtab
- tlbtab:
- tlbtab_start
- /* TLB 0 */
- tlbentry(CONFIG_SYS_BOOT_BASE_ADDR, SZ_16M, CONFIG_SYS_BOOT_BASE_ADDR,
- 4, AC_RWX | SA_G)
- /* TLB-entry for init-ram in dcache (SA_I must be turned off!) */
- tlbentry(CONFIG_SYS_INIT_RAM_ADDR, SZ_4K, CONFIG_SYS_INIT_RAM_ADDR,
- 0, AC_RWX | SA_G)
- /* TLB-entry for OCM */
- tlbentry(CONFIG_SYS_OCM_BASE, SZ_64K, 0x00040000, 4,
- AC_RWX | SA_I)
- /* TLB-entry for Local Configuration registers => peripherals */
- tlbentry(CONFIG_SYS_PERIPHERAL_BASE, SZ_16K,
- CONFIG_SYS_PERIPHERAL_BASE, 4, AC_RWX | SA_IG)
- tlbtab_end
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