diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/qoriq/startup/mmu-tlb1.S')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/qoriq/startup/mmu-tlb1.S | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/c/src/lib/libbsp/powerpc/qoriq/startup/mmu-tlb1.S b/c/src/lib/libbsp/powerpc/qoriq/startup/mmu-tlb1.S deleted file mode 100644 index 2dd06e2ed8..0000000000 --- a/c/src/lib/libbsp/powerpc/qoriq/startup/mmu-tlb1.S +++ /dev/null @@ -1,107 +0,0 @@ -/** - * @file - * - * @ingroup QorIQMMU - * - * @brief qoriq_tlb1_write() and qoriq_tlb1_invalidate() implementation. - */ - -/* - * Copyright (c) 2011, 2017 embedded brains GmbH. All rights reserved. - * - * embedded brains GmbH - * Dornierstr. 4 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include <bspopts.h> - -#include <libcpu/powerpc-utility.h> - - .global qoriq_tlb1_write - .global qoriq_tlb1_invalidate - .global qoriq_tlb1_invalidate_all_by_ts - - .section ".bsp_start_text", "ax" - -qoriq_tlb1_write: - rlwinm r3, r3, 16, 10, 15 -#ifdef __powerpc64__ - rldicr r8, r8, 0, 51 -#else - rlwinm r8, r8, 0, 0, 19 -#endif - oris r3, r3, 0x1000 - mtspr FSL_EIS_MAS0, r3 - oris r4, r4, 0xc000 - rlwinm r9, r9, 8, 20, 23 - or r9, r4, r9 - mtspr FSL_EIS_MAS1, r9 - or r5, r8, r5 - mtspr FSL_EIS_MAS2, r5 - or r6, r8, r6 - mtspr FSL_EIS_MAS3, r6 -#ifdef __powerpc64__ - srdi r8, r8, 32 - or r7, r7, r8 - mtspr FSL_EIS_MAS7, r7 -#endif - mtspr FSL_EIS_MAS7, r7 -#if defined(QORIQ_HAS_HYPERVISOR_MODE) && !defined(QORIQ_IS_HYPERVISOR_GUEST) - li r0, 0 - mtspr FSL_EIS_MAS8, r0 -#endif - isync - msync - tlbwe - isync - blr - -qoriq_tlb1_invalidate: - rlwinm r3, r3, 16, 10, 15 - oris r3, r3, 0x1000 - mtspr FSL_EIS_MAS0, r3 - li r0, 0 - mtspr FSL_EIS_MAS1, r0 - mtspr FSL_EIS_MAS2, r0 - mtspr FSL_EIS_MAS3, r0 - mtspr FSL_EIS_MAS7, r0 -#if defined(QORIQ_HAS_HYPERVISOR_MODE) && !defined(QORIQ_IS_HYPERVISOR_GUEST) - mtspr FSL_EIS_MAS8, r0 -#endif - isync - msync - tlbwe - isync - blr - -/* r3 = 0 for TS0, 1 for TS1 */ -qoriq_tlb1_invalidate_all_by_ts: - mflr r12 - li r11, QORIQ_TLB1_ENTRY_COUNT - mtctr r11 - li r11, 0 - mr r10, r3 - -2: - rlwinm r0, r11, 16, 10, 15 - oris r0, r0, (FSL_EIS_MAS0_TLBSEL >> 16) - mtspr FSL_EIS_MAS0, r0 - tlbre - mfspr r0, FSL_EIS_MAS1 - rlwinm r0, r0, 20, 31, 31 - cmpw r0, r10 - bne 1f - mr r3, r11 - bl qoriq_tlb1_invalidate -1: - addi r11, r11, 1 - bdnz 2b - mtlr r12 - blr |