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-rw-r--r--arch/arc/Kconfig65
1 files changed, 46 insertions, 19 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 76dde9db7934..07a5cb944d4f 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -12,13 +12,12 @@ config ARC
select BUILDTIME_EXTABLE_SORT
select COMMON_CLK
select CLONE_BACKWARDS
- # ARC Busybox based initramfs absolutely relies on DEVTMPFS for /dev
- select DEVTMPFS if !INITRAMFS_SOURCE=""
select GENERIC_ATOMIC64
select GENERIC_CLOCKEVENTS
select GENERIC_FIND_FIRST_BIT
# for now, we don't need GENERIC_IRQ_PROBE, CONFIG_GENERIC_IRQ_CHIP
select GENERIC_IRQ_SHOW
+ select GENERIC_PCI_IOMAP
select GENERIC_PENDING_IRQ if SMP
select GENERIC_SMP_IDLE_THREAD
select HAVE_ARCH_KGDB
@@ -39,6 +38,9 @@ config ARC
select PERF_USE_VMALLOC
select HAVE_DEBUG_STACKOVERFLOW
+config MIGHT_HAVE_PCI
+ bool
+
config TRACE_IRQFLAGS_SUPPORT
def_bool y
@@ -275,14 +277,6 @@ config ARC_DCCM_BASE
default "0xA0000000"
depends on ARC_HAS_DCCM
-config ARC_HAS_HW_MPY
- bool "Use Hardware Multiplier (Normal or Faster XMAC)"
- default y
- help
- Influences how gcc generates code for MPY operations.
- If enabled, MPYxx insns are generated, provided by Standard/XMAC
- Multipler. Otherwise software multipy lib is used
-
choice
prompt "MMU Version"
default ARC_MMU_V3 if ARC_CPU_770
@@ -338,6 +332,19 @@ config ARC_PAGE_SIZE_4K
endchoice
+choice
+ prompt "MMU Super Page Size"
+ depends on ISA_ARCV2 && TRANSPARENT_HUGEPAGE
+ default ARC_HUGEPAGE_2M
+
+config ARC_HUGEPAGE_2M
+ bool "2MB"
+
+config ARC_HUGEPAGE_16M
+ bool "16MB"
+
+endchoice
+
if ISA_ARCOMPACT
config ARC_COMPACT_IRQ_LEVELS
@@ -410,7 +417,7 @@ config ARC_HAS_RTC
default n
depends on !SMP
-config ARC_HAS_GRTC
+config ARC_HAS_GFRC
bool "SMP synchronized 64-bit cycle counter"
default y
depends on SMP
@@ -529,14 +536,6 @@ config ARC_DBG_TLB_MISS_COUNT
Counts number of I and D TLB Misses and exports them via Debugfs
The counters can be cleared via Debugfs as well
-if SMP
-
-config ARC_IPI_DBG
- bool "Debug Inter Core interrupts"
- default n
-
-endif
-
endif
config ARC_UBOOT_SUPPORT
@@ -566,8 +565,36 @@ endmenu
endmenu # "ARC Architecture Configuration"
source "mm/Kconfig"
+
+config FORCE_MAX_ZONEORDER
+ int "Maximum zone order"
+ default "12" if ARC_HUGEPAGE_16M
+ default "11"
+
source "net/Kconfig"
source "drivers/Kconfig"
+
+menu "Bus Support"
+
+config PCI
+ bool "PCI support" if MIGHT_HAVE_PCI
+ help
+ PCI is the name of a bus system, i.e., the way the CPU talks to
+ the other stuff inside your box. Find out if your board/platform
+ has PCI.
+
+ Note: PCIe support for Synopsys Device will be available only
+ when HAPS DX is configured with PCIe RC bitmap. If you have PCI,
+ say Y, otherwise N.
+
+config PCI_SYSCALL
+ def_bool PCI
+
+source "drivers/pci/Kconfig"
+source "drivers/pci/pcie/Kconfig"
+
+endmenu
+
source "fs/Kconfig"
source "arch/arc/Kconfig.debug"
source "security/Kconfig"