There is no need to set IVORs to anything but their default values,
so let's leave them where they are.
Suggested-by: Scott Wood <scottw...@freescale.com>
Signed-off-by: Alexander Graf <ag...@suse.de>
---
arch/powerpc/cpu/mpc85xx/cpu_init.c | 4 --
arch/powerpc/cpu/mpc85xx/fixed_ivor.S | 63 --------------------------
arch/powerpc/cpu/mpc85xx/release.S | 3 --
arch/powerpc/cpu/mpc85xx/start.S | 6 ---
nand_spl/board/freescale/mpc8536ds/Makefile | 6 +--
nand_spl/board/freescale/mpc8569mds/Makefile | 6 +--
nand_spl/board/freescale/mpc8572ds/Makefile | 5 --
nand_spl/board/freescale/p1023rds/Makefile | 6 +--
nand_spl/board/freescale/p1_p2_rdb/Makefile | 6 +--
9 files changed, 4 insertions(+), 101 deletions(-)
delete mode 100644 arch/powerpc/cpu/mpc85xx/fixed_ivor.S
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c
b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 81aeadd..18366a7 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -767,8 +767,6 @@ skip_l2:
return 0;
}
-extern void setup_ivors(void);
-
void arch_preboot_os(void)
{
u32 msr;
@@ -781,8 +779,6 @@ void arch_preboot_os(void)
msr = mfmsr();
msr &= ~(MSR_ME|MSR_CE);
mtmsr(msr);
-
- setup_ivors();
}
#if defined(CONFIG_CMD_SATA) && defined(CONFIG_FSL_SATA)
diff --git a/arch/powerpc/cpu/mpc85xx/fixed_ivor.S
b/arch/powerpc/cpu/mpc85xx/fixed_ivor.S
deleted file mode 100644
index ebbb8c0..0000000
--- a/arch/powerpc/cpu/mpc85xx/fixed_ivor.S
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright 2009 Freescale Semiconductor, Inc.
- *
- * Kumar Gala <kumar.g...@freescale.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/* This file is intended to be included by other asm code since
- * we will want to execute this on both the primary core when
- * it does a bootm and the secondary core's that get released
- * out of the spin table */
-
-#define SET_IVOR(vector_number, vector_offset) \
- li r3,vector_offset@l; \
- mtspr SPRN_IVOR##vector_number,r3;
-
-#define SET_GIVOR(vector_number, vector_offset) \
- li r3,vector_offset@l; \
- mtspr SPRN_GIVOR##vector_number,r3;
-
- SET_IVOR(0, 0x020) /* Critical Input */
- SET_IVOR(1, 0x000) /* Machine Check */
- SET_IVOR(2, 0x060) /* Data Storage */
- SET_IVOR(3, 0x080) /* Instruction Storage */
- SET_IVOR(4, 0x0a0) /* External Input */
- SET_IVOR(5, 0x0c0) /* Alignment */
- SET_IVOR(6, 0x0e0) /* Program */
- SET_IVOR(7, 0x100) /* FP Unavailable */
- SET_IVOR(8, 0x120) /* System Call */
- SET_IVOR(9, 0x140) /* Auxiliary Processor Unavailable */
- SET_IVOR(10, 0x160) /* Decrementer */
- SET_IVOR(11, 0x180) /* Fixed Interval Timer */
- SET_IVOR(12, 0x1a0) /* Watchdog Timer */
- SET_IVOR(13, 0x1c0) /* Data TLB Error */
- SET_IVOR(14, 0x1e0) /* Instruction TLB Error */
- SET_IVOR(15, 0x040) /* Debug */
-
-/* e500v1 & e500v2 only */
-#ifndef CONFIG_E500MC
- SET_IVOR(32, 0x200) /* SPE Unavailable */
- SET_IVOR(33, 0x220) /* Embedded FP Data */
- SET_IVOR(34, 0x240) /* Embedded FP Round */
-#endif
-
- SET_IVOR(35, 0x260) /* Performance monitor */
-
-/* e500mc only */
-#ifdef CONFIG_E500MC
- SET_IVOR(36, 0x280) /* Processor doorbell */
- SET_IVOR(37, 0x2a0) /* Processor doorbell critical */
- SET_IVOR(38, 0x2c0) /* Guest Processor doorbell */
- SET_IVOR(39, 0x2e0) /* Guest Processor critical & machine check */
- SET_IVOR(40, 0x300) /* Hypervisor system call */
- SET_IVOR(41, 0x320) /* Hypervisor Priviledge */
-
- SET_GIVOR(2, 0x060) /* Guest Data Storage */
- SET_GIVOR(3, 0x080) /* Guest Instruction Storage */
- SET_GIVOR(4, 0x0a0) /* Guest External Input */
- SET_GIVOR(8, 0x120) /* Guest System Call */
- SET_GIVOR(13, 0x1c0) /* Guest Data TLB Error */
- SET_GIVOR(14, 0x1e0) /* Guest Instruction TLB Error */
-#endif
diff --git a/arch/powerpc/cpu/mpc85xx/release.S
b/arch/powerpc/cpu/mpc85xx/release.S
index fcfba7e..a2c0ad4 100644
--- a/arch/powerpc/cpu/mpc85xx/release.S
+++ b/arch/powerpc/cpu/mpc85xx/release.S
@@ -405,9 +405,6 @@ __second_half_boot_page:
bne 3b
isync
- /* setup IVORs to match fixed offsets */
-#include "fixed_ivor.S"
-
/* get the upper bits of the addr */
lwz r11,ENTRY_ADDR_UPPER(r10)
diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S
index dbbd8e5..691bd3a 100644
--- a/arch/powerpc/cpu/mpc85xx/start.S
+++ b/arch/powerpc/cpu/mpc85xx/start.S
@@ -1965,10 +1965,4 @@ flush_dcache:
isync
blr
-
-.globl setup_ivors
-setup_ivors:
-
-#include "fixed_ivor.S"
- blr
#endif /* !MINIMAL_SPL */
diff --git a/nand_spl/board/freescale/mpc8536ds/Makefile
b/nand_spl/board/freescale/mpc8536ds/Makefile
index c639b12..9f33802 100644
--- a/nand_spl/board/freescale/mpc8536ds/Makefile
+++ b/nand_spl/board/freescale/mpc8536ds/Makefile
@@ -78,11 +78,7 @@ $(obj)/resetvec.S:
@rm -f $@
ln -s $(srctree)/$(CPUDIR)/resetvec.S $@
-$(obj)/fixed_ivor.S:
- @rm -f $@
- ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
-
-$(obj)/start.S: $(obj)/fixed_ivor.S
+$(obj)/start.S:
@rm -f $@
ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/start.S $@
diff --git a/nand_spl/board/freescale/mpc8569mds/Makefile
b/nand_spl/board/freescale/mpc8569mds/Makefile
index c639b12..9f33802 100644
--- a/nand_spl/board/freescale/mpc8569mds/Makefile
+++ b/nand_spl/board/freescale/mpc8569mds/Makefile
@@ -78,11 +78,7 @@ $(obj)/resetvec.S:
@rm -f $@
ln -s $(srctree)/$(CPUDIR)/resetvec.S $@
-$(obj)/fixed_ivor.S:
- @rm -f $@
- ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
-
-$(obj)/start.S: $(obj)/fixed_ivor.S
+$(obj)/start.S:
@rm -f $@
ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/start.S $@
diff --git a/nand_spl/board/freescale/mpc8572ds/Makefile
b/nand_spl/board/freescale/mpc8572ds/Makefile
index c639b12..c58b7a4 100644
--- a/nand_spl/board/freescale/mpc8572ds/Makefile
+++ b/nand_spl/board/freescale/mpc8572ds/Makefile
@@ -78,11 +78,6 @@ $(obj)/resetvec.S:
@rm -f $@
ln -s $(srctree)/$(CPUDIR)/resetvec.S $@
-$(obj)/fixed_ivor.S:
- @rm -f $@
- ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
-
-$(obj)/start.S: $(obj)/fixed_ivor.S
@rm -f $@
ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/start.S $@
diff --git a/nand_spl/board/freescale/p1023rds/Makefile
b/nand_spl/board/freescale/p1023rds/Makefile
index 38f6726..fba9f93 100644
--- a/nand_spl/board/freescale/p1023rds/Makefile
+++ b/nand_spl/board/freescale/p1023rds/Makefile
@@ -74,11 +74,7 @@ $(obj)/resetvec.S:
@rm -f $@
ln -s $(srctree)/$(CPUDIR)/resetvec.S $@
-$(obj)/fixed_ivor.S:
- @rm -f $@
- ln -sf $(srctree)/$(CPUDIR)/fixed_ivor.S $@
-
-$(obj)/start.S: $(obj)/fixed_ivor.S
+$(obj)/start.S:
@rm -f $@
ln -sf $(srctree)/$(CPUDIR)/start.S $@
diff --git a/nand_spl/board/freescale/p1_p2_rdb/Makefile
b/nand_spl/board/freescale/p1_p2_rdb/Makefile
index c639b12..9f33802 100644
--- a/nand_spl/board/freescale/p1_p2_rdb/Makefile
+++ b/nand_spl/board/freescale/p1_p2_rdb/Makefile
@@ -78,11 +78,7 @@ $(obj)/resetvec.S:
@rm -f $@
ln -s $(srctree)/$(CPUDIR)/resetvec.S $@
-$(obj)/fixed_ivor.S:
- @rm -f $@
- ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
-
-$(obj)/start.S: $(obj)/fixed_ivor.S
+$(obj)/start.S:
@rm -f $@
ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/start.S $@
--
1.7.10.4
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