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Diffstat (limited to 'arch/powerpc/kernel/exceptions-64e.S')
-rw-r--r--arch/powerpc/kernel/exceptions-64e.S16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S
index 771b4e92e5d9..bb9cac6c8051 100644
--- a/arch/powerpc/kernel/exceptions-64e.S
+++ b/arch/powerpc/kernel/exceptions-64e.S
@@ -1467,22 +1467,6 @@ a2_tlbinit_after_linear_map:
.globl a2_tlbinit_after_iprot_flush
a2_tlbinit_after_iprot_flush:
-#ifdef CONFIG_PPC_EARLY_DEBUG_WSP
- /* Now establish early debug mappings if applicable */
- /* Restore the MAS0 we used for linear mapping load */
- mtspr SPRN_MAS0,r11
-
- lis r3,(MAS1_VALID | MAS1_IPROT)@h
- ori r3,r3,(BOOK3E_PAGESZ_4K << MAS1_TSIZE_SHIFT)
- mtspr SPRN_MAS1,r3
- LOAD_REG_IMMEDIATE(r3, WSP_UART_VIRT | MAS2_I | MAS2_G)
- mtspr SPRN_MAS2,r3
- LOAD_REG_IMMEDIATE(r3, WSP_UART_PHYS | MAS3_SR | MAS3_SW)
- mtspr SPRN_MAS7_MAS3,r3
- /* re-use the MAS8 value from the linear mapping */
- tlbwe
-#endif /* CONFIG_PPC_EARLY_DEBUG_WSP */
-
PPC_TLBILX(0,0,R0)
sync
isync