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-rw-r--r--arch/arm/Kconfig2
-rw-r--r--arch/arm/boot/dts/socfpga_arria10.dtsi11
-rw-r--r--arch/arm/include/asm/edac.h5
-rw-r--r--arch/arm64/Kconfig1
-rw-r--r--arch/arm64/boot/dts/apm/apm-storm.dtsi83
-rw-r--r--arch/mips/Kconfig1
-rw-r--r--arch/mips/include/asm/edac.h4
-rw-r--r--arch/powerpc/Kconfig2
-rw-r--r--arch/powerpc/include/asm/edac.h4
-rw-r--r--arch/tile/Kconfig1
-rw-r--r--arch/tile/include/asm/edac.h29
-rw-r--r--arch/x86/Kconfig2
-rw-r--r--arch/x86/include/asm/edac.h2
13 files changed, 111 insertions, 36 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 45df48ba0b12..325d6f3a596a 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -15,6 +15,8 @@ config ARM
select CLONE_BACKWARDS
select CPU_PM if (SUSPEND || CPU_IDLE)
select DCACHE_WORD_ACCESS if HAVE_EFFICIENT_UNALIGNED_ACCESS
+ select EDAC_SUPPORT
+ select EDAC_ATOMIC_SCRUB
select GENERIC_ALLOCATOR
select GENERIC_ATOMIC64 if (CPU_V7M || CPU_V6 || !CPU_32v6K || !AEABI)
select GENERIC_CLOCKEVENTS_BROADCAST if SMP
diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
index 8a05c47fd57f..4be75960a603 100644
--- a/arch/arm/boot/dts/socfpga_arria10.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10.dtsi
@@ -253,6 +253,17 @@
status = "disabled";
};
+ sdr: sdr@ffc25000 {
+ compatible = "syscon";
+ reg = <0xffcfb100 0x80>;
+ };
+
+ sdramedac {
+ compatible = "altr,sdram-edac-a10";
+ altr,sdr-syscon = <&sdr>;
+ interrupts = <0 2 4>, <0 0 4>;
+ };
+
L2: l2-cache@fffff000 {
compatible = "arm,pl310-cache";
reg = <0xfffff000 0x1000>;
diff --git a/arch/arm/include/asm/edac.h b/arch/arm/include/asm/edac.h
index 0df7a2c1fc3d..5189fa819b60 100644
--- a/arch/arm/include/asm/edac.h
+++ b/arch/arm/include/asm/edac.h
@@ -18,11 +18,12 @@
#define ASM_EDAC_H
/*
* ECC atomic, DMA, SMP and interrupt safe scrub function.
- * Implements the per arch atomic_scrub() that EDAC use for software
+ * Implements the per arch edac_atomic_scrub() that EDAC use for software
* ECC scrubbing. It reads memory and then writes back the original
* value, allowing the hardware to detect and correct memory errors.
*/
-static inline void atomic_scrub(void *va, u32 size)
+
+static inline void edac_atomic_scrub(void *va, u32 size)
{
#if __LINUX_ARM_ARCH__ >= 6
unsigned int *virt_addr = va;
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 802400f2a69e..290ed648aa11 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -23,6 +23,7 @@ config ARM64
select BUILDTIME_EXTABLE_SORT
select CLONE_BACKWARDS
select COMMON_CLK
+ select EDAC_SUPPORT
select CPU_PM if (SUSPEND || CPU_IDLE)
select DCACHE_WORD_ACCESS
select GENERIC_ALLOCATOR
diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index d8f3a1c65ecd..0bb287ca0a98 100644
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -396,6 +396,89 @@
0x0 0x1f 0x4>;
};
+ csw: csw@7e200000 {
+ compatible = "apm,xgene-csw", "syscon";
+ reg = <0x0 0x7e200000 0x0 0x1000>;
+ };
+
+ mcba: mcba@7e700000 {
+ compatible = "apm,xgene-mcb", "syscon";
+ reg = <0x0 0x7e700000 0x0 0x1000>;
+ };
+
+ mcbb: mcbb@7e720000 {
+ compatible = "apm,xgene-mcb", "syscon";
+ reg = <0x0 0x7e720000 0x0 0x1000>;
+ };
+
+ efuse: efuse@1054a000 {
+ compatible = "apm,xgene-efuse", "syscon";
+ reg = <0x0 0x1054a000 0x0 0x20>;
+ };
+
+ edac@78800000 {
+ compatible = "apm,xgene-edac";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ regmap-csw = <&csw>;
+ regmap-mcba = <&mcba>;
+ regmap-mcbb = <&mcbb>;
+ regmap-efuse = <&efuse>;
+ reg = <0x0 0x78800000 0x0 0x100>;
+ interrupts = <0x0 0x20 0x4>,
+ <0x0 0x21 0x4>,
+ <0x0 0x27 0x4>;
+
+ edacmc@7e800000 {
+ compatible = "apm,xgene-edac-mc";
+ reg = <0x0 0x7e800000 0x0 0x1000>;
+ memory-controller = <0>;
+ };
+
+ edacmc@7e840000 {
+ compatible = "apm,xgene-edac-mc";
+ reg = <0x0 0x7e840000 0x0 0x1000>;
+ memory-controller = <1>;
+ };
+
+ edacmc@7e880000 {
+ compatible = "apm,xgene-edac-mc";
+ reg = <0x0 0x7e880000 0x0 0x1000>;
+ memory-controller = <2>;
+ };
+
+ edacmc@7e8c0000 {
+ compatible = "apm,xgene-edac-mc";
+ reg = <0x0 0x7e8c0000 0x0 0x1000>;
+ memory-controller = <3>;
+ };
+
+ edacpmd@7c000000 {
+ compatible = "apm,xgene-edac-pmd";
+ reg = <0x0 0x7c000000 0x0 0x200000>;
+ pmd-controller = <0>;
+ };
+
+ edacpmd@7c200000 {
+ compatible = "apm,xgene-edac-pmd";
+ reg = <0x0 0x7c200000 0x0 0x200000>;
+ pmd-controller = <1>;
+ };
+
+ edacpmd@7c400000 {
+ compatible = "apm,xgene-edac-pmd";
+ reg = <0x0 0x7c400000 0x0 0x200000>;
+ pmd-controller = <2>;
+ };
+
+ edacpmd@7c600000 {
+ compatible = "apm,xgene-edac-pmd";
+ reg = <0x0 0x7c600000 0x0 0x200000>;
+ pmd-controller = <3>;
+ };
+ };
+
pcie0: pcie@1f2b0000 {
status = "disabled";
device_type = "pci";
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index f5016656494f..b65edf514b40 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -819,6 +819,7 @@ config CAVIUM_OCTEON_SOC
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select EDAC_SUPPORT
+ select EDAC_ATOMIC_SCRUB
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_SUPPORTS_HOTPLUG_CPU if CPU_BIG_ENDIAN
select SYS_HAS_EARLY_PRINTK
diff --git a/arch/mips/include/asm/edac.h b/arch/mips/include/asm/edac.h
index 94105d3f58f4..980b16527374 100644
--- a/arch/mips/include/asm/edac.h
+++ b/arch/mips/include/asm/edac.h
@@ -5,7 +5,7 @@
/* ECC atomic, DMA, SMP and interrupt safe scrub function */
-static inline void atomic_scrub(void *va, u32 size)
+static inline void edac_atomic_scrub(void *va, u32 size)
{
unsigned long *virt_addr = va;
unsigned long temp;
@@ -21,7 +21,7 @@ static inline void atomic_scrub(void *va, u32 size)
__asm__ __volatile__ (
" .set mips2 \n"
- "1: ll %0, %1 # atomic_scrub \n"
+ "1: ll %0, %1 # edac_atomic_scrub \n"
" addu %0, $0 \n"
" sc %0, %1 \n"
" beqz %0, 1b \n"
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 190cc48abc0c..5ef27113b898 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -153,6 +153,8 @@ config PPC
select NO_BOOTMEM
select HAVE_GENERIC_RCU_GUP
select HAVE_PERF_EVENTS_NMI if PPC64
+ select EDAC_SUPPORT
+ select EDAC_ATOMIC_SCRUB
config GENERIC_CSUM
def_bool CPU_LITTLE_ENDIAN
diff --git a/arch/powerpc/include/asm/edac.h b/arch/powerpc/include/asm/edac.h
index 6ead88bbfbb8..5571e23d253e 100644
--- a/arch/powerpc/include/asm/edac.h
+++ b/arch/powerpc/include/asm/edac.h
@@ -12,11 +12,11 @@
#define ASM_EDAC_H
/*
* ECC atomic, DMA, SMP and interrupt safe scrub function.
- * Implements the per arch atomic_scrub() that EDAC use for software
+ * Implements the per arch edac_atomic_scrub() that EDAC use for software
* ECC scrubbing. It reads memory and then writes back the original
* value, allowing the hardware to detect and correct memory errors.
*/
-static __inline__ void atomic_scrub(void *va, u32 size)
+static __inline__ void edac_atomic_scrub(void *va, u32 size)
{
unsigned int *virt_addr = va;
unsigned int temp;
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index a07e31b50d3f..59cf0b911898 100644
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -28,6 +28,7 @@ config TILE
select HAVE_DEBUG_STACKOVERFLOW
select ARCH_WANT_FRAME_POINTERS
select HAVE_CONTEXT_TRACKING
+ select EDAC_SUPPORT
# FIXME: investigate whether we need/want these options.
# select HAVE_IOREMAP_PROT
diff --git a/arch/tile/include/asm/edac.h b/arch/tile/include/asm/edac.h
deleted file mode 100644
index 87fc83eeaffd..000000000000
--- a/arch/tile/include/asm/edac.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright 2011 Tilera Corporation. All Rights Reserved.
- *
- * 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, version 2.
- *
- * 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, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for
- * more details.
- */
-
-#ifndef _ASM_TILE_EDAC_H
-#define _ASM_TILE_EDAC_H
-
-/* ECC atomic, DMA, SMP and interrupt safe scrub function */
-
-static inline void atomic_scrub(void *va, u32 size)
-{
- /*
- * These is nothing to be done here because CE is
- * corrected by the mshim.
- */
- return;
-}
-
-#endif /* _ASM_TILE_EDAC_H */
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 7e39f9b22705..8e0b76ad8350 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -50,6 +50,8 @@ config X86
select CLONE_BACKWARDS if X86_32
select COMPAT_OLD_SIGACTION if IA32_EMULATION
select DCACHE_WORD_ACCESS
+ select EDAC_ATOMIC_SCRUB
+ select EDAC_SUPPORT
select GENERIC_CLOCKEVENTS
select GENERIC_CLOCKEVENTS_BROADCAST if X86_64 || (X86_32 && X86_LOCAL_APIC)
select GENERIC_CLOCKEVENTS_MIN_ADJUST
diff --git a/arch/x86/include/asm/edac.h b/arch/x86/include/asm/edac.h
index e9b57ecc70c5..cf8fdf83b231 100644
--- a/arch/x86/include/asm/edac.h
+++ b/arch/x86/include/asm/edac.h
@@ -3,7 +3,7 @@
/* ECC atomic, DMA, SMP and interrupt safe scrub function */
-static inline void atomic_scrub(void *va, u32 size)
+static inline void edac_atomic_scrub(void *va, u32 size)
{
u32 i, *virt_addr = va;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 18:06:19 +0000