Merge tag 'xtensa-next-20141215' of git://github.com/czankel/xtensa-linux

a643fc72 · Linus Torvalds <[email protected]> · 2014-12-16 14:08:53 -08:00

Pull Xtensa fixes from Chris Zankel:
 - fix nommu support
 - remove s6000 variant and s6105 platform
 - fix permissions for kmapped pages so that copy_to_user_page works with them
 - add power management menu to Kconfig to allow use of runtime PM
 - disable linker optimizations because of a linker bug
 - fix sparse error

* tag 'xtensa-next-20141215' of git://github.com/czankel/xtensa-linux:
  xtensa: disable link optimization
  xtensa/uaccess: fix sparse errors
  xtensa: fix kmap_prot definition
  xtensa: add power management menu to Kconfig
  xtensa: remove s6000 variant and s6105 platform
  xtensa: make PLATFORM_DEFAULT_MEM parameters configurable
  xtensa: nommu: clean up memory map dump
  xtensa: nommu: reserve memory below PLATFORM_DEFAULT_MEM_START
  xtensa: nommu: set up cache and atomctl in initialize_mmu
  xtensa: move vecbase SR initialization to _startup
  xtensa: nommu: fix uImage load address
  xtensa: nommu: fix load address definitions
  xtensa: nommu: fix Image.elf reset code and ld script
  xtensa: nommu: add MMU dependency to DEBUG_TLB_SANITY
  xtensa: nommu: don't build most of the cache flushing code
  xtensa: nommu: don't provide arch_get_unmapped_area
  xtensa: nommu: provide MAP_UNINITIALIZED definition
  xtensa: nommu: provide _PAGE_CHG_MASK definition
  xtensa: nommu: provide __invalidate_dcache_page_alias stub
  xtensa: nommu: move init_mmu stub to nommu_context.h

Commit: a643fc7253261be2275c02cb33fa7bf4bfc8cdc4
Parents: 0db2812a · 1f2fdbd0

Merge commit. Changes below are compared with the first parent: 0db2812a.

Changes

41 files changed · +149 −3042

File	Status	Add	Del	Content
arch/xtensa/Kconfig	modified	+42	−14	View file
arch/xtensa/Kconfig.debug	modified	+2	−2	View file
arch/xtensa/Makefile	modified	+0	−1	View file
arch/xtensa/boot/boot-elf/boot.lds.S	modified	+2	−0	View file
arch/xtensa/boot/boot-elf/bootstrap.S	modified	+4	−6	View file
arch/xtensa/boot/boot-uboot/Makefile	modified	+4	−0	View file
arch/xtensa/configs/iss_defconfig	modified	+1	−2	View file
arch/xtensa/configs/s6105_defconfig	deleted	+0	−615	View before deletion
arch/xtensa/include/asm/cacheflush.h	modified	+5	−2	View file
arch/xtensa/include/asm/highmem.h	modified	+1	−1	View file
arch/xtensa/include/asm/initialize_mmu.h	modified	+36	−4	View file
arch/xtensa/include/asm/mmu_context.h	modified	+0	−4	View file
arch/xtensa/include/asm/nommu_context.h	modified	+4	−0	View file
arch/xtensa/include/asm/page.h	modified	+6	−6	View file
arch/xtensa/include/asm/pgtable.h	modified	+1	−0	View file
arch/xtensa/include/asm/uaccess.h	modified	+2	−2	View file
arch/xtensa/include/asm/vectors.h	modified	+4	−3	View file
arch/xtensa/include/uapi/asm/mman.h	modified	+6	−0	View file
arch/xtensa/kernel/head.S	modified	+5	−0	View file
arch/xtensa/kernel/syscall.c	modified	+2	−0	View file
arch/xtensa/mm/Makefile	modified	+2	−2	View file
arch/xtensa/mm/init.c	modified	+18	−1	View file
arch/xtensa/platforms/s6105/Makefile	deleted	+0	−3	View before deletion
arch/xtensa/platforms/s6105/device.c	deleted	+0	−161	View before deletion
arch/xtensa/platforms/s6105/include/platform/gpio.h	deleted	+0	−27	View before deletion
arch/xtensa/platforms/s6105/include/platform/hardware.h	deleted	+0	−11	View before deletion
arch/xtensa/platforms/s6105/include/platform/serial.h	deleted	+0	−8	View before deletion
arch/xtensa/platforms/s6105/setup.c	deleted	+0	−73	View before deletion
arch/xtensa/platforms/xtfpga/include/platform/hardware.h	modified	+2	−2	View file
arch/xtensa/variants/s6000/Makefile	deleted	+0	−4	View before deletion
arch/xtensa/variants/s6000/delay.c	deleted	+0	−25	View before deletion
arch/xtensa/variants/s6000/dmac.c	deleted	+0	−173	View before deletion
arch/xtensa/variants/s6000/gpio.c	deleted	+0	−230	View before deletion
arch/xtensa/variants/s6000/include/variant/core.h	deleted	+0	−431	View before deletion
arch/xtensa/variants/s6000/include/variant/dmac.h	deleted	+0	−387	View before deletion
arch/xtensa/variants/s6000/include/variant/gpio.h	deleted	+0	−6	View before deletion
arch/xtensa/variants/s6000/include/variant/hardware.h	deleted	+0	−259	View before deletion
arch/xtensa/variants/s6000/include/variant/irq.h	deleted	+0	−8	View before deletion
arch/xtensa/variants/s6000/include/variant/tie-asm.h	deleted	+0	−304	View before deletion
arch/xtensa/variants/s6000/include/variant/tie.h	deleted	+0	−191	View before deletion
arch/xtensa/variants/s6000/irq.c	deleted	+0	−74	View before deletion

Only the first 600 diff lines are shown. Download the complete patch.

arch/xtensa/Kconfig

View file

diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 81f57e8..e31d494 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -98,12 +98,6 @@ config XTENSA_VARIANT_DC233C
 	help
 	  This variant refers to Tensilica's Diamond 233L Standard core Rev.C (LE).
 
-config XTENSA_VARIANT_S6000
-	bool "s6000 - Stretch software configurable processor"
-	select VARIANT_IRQ_SWITCH
-	select ARCH_REQUIRE_GPIOLIB
-	select XTENSA_CALIBRATE_CCOUNT
-
 config XTENSA_VARIANT_CUSTOM
 	bool "Custom Xtensa processor configuration"
 	select MAY_HAVE_SMP
@@ -126,7 +120,6 @@ config XTENSA_VARIANT_NAME
 	default "dc232b"			if XTENSA_VARIANT_DC232B
 	default "dc233c"			if XTENSA_VARIANT_DC233C
 	default "fsf"				if XTENSA_VARIANT_FSF
-	default "s6000"				if XTENSA_VARIANT_S6000
 	default XTENSA_VARIANT_CUSTOM_NAME	if XTENSA_VARIANT_CUSTOM
 
 config XTENSA_VARIANT_MMU
@@ -191,7 +184,6 @@ config HOTPLUG_CPU
 
 config INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX
 	bool "Initialize Xtensa MMU inside the Linux kernel code"
-	depends on MMU
 	default y
 	help
 	  Earlier version initialized the MMU in the exception vector
@@ -311,15 +303,10 @@ config XTENSA_PLATFORM_XT2000
 	  XT2000 is the name of Tensilica's feature-rich emulation platform.
 	  This hardware is capable of running a full Linux distribution.
 
-config XTENSA_PLATFORM_S6105
-	bool "S6105"
-	select HAVE_IDE
-	select SERIAL_CONSOLE
-	select NO_IOPORT_MAP
-
 config XTENSA_PLATFORM_XTFPGA
 	bool "XTFPGA"
 	select ETHOC if ETHERNET
+	select PLATFORM_WANT_DEFAULT_MEM
 	select SERIAL_CONSOLE
 	select XTENSA_CALIBRATE_CCOUNT
 	help
@@ -406,6 +393,41 @@ source "drivers/pcmcia/Kconfig"
 
 source "drivers/pci/hotplug/Kconfig"
 
+config PLATFORM_WANT_DEFAULT_MEM
+	def_bool n
+
+config DEFAULT_MEM_START
+	hex "Physical address of the default memory area start"
+	depends on PLATFORM_WANT_DEFAULT_MEM
+	default 0x00000000 if MMU
+	default 0x40000000 if !MMU
+	help
+	  This is a fallback start address of the default memory area, it is
+	  used when no physical memory size is passed through DTB or through
+	  boot parameter from bootloader.
+
+	  In noMMU configuration the following parameters are derived from it:
+	  - kernel load address;
+	  - kernel entry point address;
+	  - relocatable vectors base address;
+	  - uBoot load address;
+	  - TASK_SIZE.
+
+	  If unsure, leave the default value here.
+
+config DEFAULT_MEM_SIZE
+	hex "Maximal size of the default memory area"
+	depends on PLATFORM_WANT_DEFAULT_MEM
+	default 0x04000000
+	help
+	  This is a fallback size of the default memory area, it is used when
+	  no physical memory size is passed through DTB or through boot
+	  parameter from bootloader.
+
+	  It's also used for TASK_SIZE calculation in noMMU configuration.
+
+	  If unsure, leave the default value here.
+
 endmenu
 
 menu "Executable file formats"
@@ -414,6 +436,12 @@ source "fs/Kconfig.binfmt"
 
 endmenu
 
+menu "Power management options"
+
+source "kernel/power/Kconfig"
+
+endmenu
+
 source "net/Kconfig"
 
 source "drivers/Kconfig"

arch/xtensa/Kconfig.debug

View file

diff --git a/arch/xtensa/Kconfig.debug b/arch/xtensa/Kconfig.debug
index af7da74..8430af2 100644
--- a/arch/xtensa/Kconfig.debug
+++ b/arch/xtensa/Kconfig.debug
@@ -4,7 +4,7 @@ source "lib/Kconfig.debug"
 
 config DEBUG_TLB_SANITY
 	bool "Debug TLB sanity"
-	depends on DEBUG_KERNEL
+	depends on DEBUG_KERNEL && MMU
 	help
 	  Enable this to turn on TLB sanity check on each entry to userspace.
 	  This check can spot missing TLB invalidation/wrong PTE permissions/
@@ -14,7 +14,7 @@ config DEBUG_TLB_SANITY
 
 config LD_NO_RELAX
 	bool "Disable linker relaxation"
-	default n
+	default y
 	help
 	  Enable this function to disable link-time optimizations.
 	  The default linker behavior is to combine identical literal

arch/xtensa/Makefile

View file

diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile
index 4725330..f9e6a06 100644
--- a/arch/xtensa/Makefile
+++ b/arch/xtensa/Makefile
@@ -35,7 +35,6 @@ endif
 
 platform-$(CONFIG_XTENSA_PLATFORM_XT2000)	:= xt2000
 platform-$(CONFIG_XTENSA_PLATFORM_ISS)		:= iss
-platform-$(CONFIG_XTENSA_PLATFORM_S6105)	:= s6105
 platform-$(CONFIG_XTENSA_PLATFORM_XTFPGA)	:= xtfpga
 
 PLATFORM = $(platform-y)

arch/xtensa/boot/boot-elf/boot.lds.S

View file

diff --git a/arch/xtensa/boot/boot-elf/boot.lds.S b/arch/xtensa/boot/boot-elf/boot.lds.S
index 932b58e..958b33a 100644
--- a/arch/xtensa/boot/boot-elf/boot.lds.S
+++ b/arch/xtensa/boot/boot-elf/boot.lds.S
@@ -41,6 +41,7 @@ SECTIONS
 		__bss_end = .;
 	}
 
+#ifdef CONFIG_MMU
 	/*
 	 * This is a remapped copy of the Reset Vector Code.
 	 * It keeps gdb in sync with the PC after switching
@@ -51,4 +52,5 @@ SECTIONS
 	{
 		*(.ResetVector.remapped_text)
 	}
+#endif
 }

arch/xtensa/boot/boot-elf/bootstrap.S

View file

diff --git a/arch/xtensa/boot/boot-elf/bootstrap.S b/arch/xtensa/boot/boot-elf/bootstrap.S
index 1388a49..9341a57 100644
--- a/arch/xtensa/boot/boot-elf/bootstrap.S
+++ b/arch/xtensa/boot/boot-elf/bootstrap.S
@@ -20,6 +20,7 @@
 #include <asm/page.h>
 #include <asm/cacheasm.h>
 #include <asm/initialize_mmu.h>
+#include <asm/vectors.h>
 #include <linux/linkage.h>
 
 	.section	.ResetVector.text, "ax"
@@ -34,12 +35,7 @@ _ResetVector:
 
 	.align 4
 RomInitAddr:
-#if defined(CONFIG_INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX) && \
-	XCHAL_HAVE_PTP_MMU && XCHAL_HAVE_SPANNING_WAY
-	.word 0x00003000
-#else
-	.word 0xd0003000
-#endif
+	.word	LOAD_MEMORY_ADDRESS
 RomBootParam:
 	.word _bootparam
 _bootparam:
@@ -79,6 +75,7 @@ reset:
 	movi	a4, 0
 	jx      a0
 
+#ifdef CONFIG_MMU
 	.align 4
 
 	.section	.ResetVector.remapped_text, "x"
@@ -102,3 +99,4 @@ _RemappedSetupMMU:
 #endif
 
 	.end    no-absolute-literals
+#endif

arch/xtensa/boot/boot-uboot/Makefile

View file

diff --git a/arch/xtensa/boot/boot-uboot/Makefile b/arch/xtensa/boot/boot-uboot/Makefile
index 5457598..403fcf2 100644
--- a/arch/xtensa/boot/boot-uboot/Makefile
+++ b/arch/xtensa/boot/boot-uboot/Makefile
@@ -4,11 +4,15 @@
 # for more details.
 #
 
+ifdef CONFIG_MMU
 ifdef CONFIG_INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX
 UIMAGE_LOADADDR = 0x00003000
 else
 UIMAGE_LOADADDR = 0xd0003000
 endif
+else
+UIMAGE_LOADADDR = $(shell printf "0x%x" $$(( ${CONFIG_DEFAULT_MEM_START} + 0x3000 )) )
+endif
 UIMAGE_COMPRESSION = gzip
 
 $(obj)/../uImage: vmlinux.bin.gz FORCE

arch/xtensa/configs/iss_defconfig

View file

diff --git a/arch/xtensa/configs/iss_defconfig b/arch/xtensa/configs/iss_defconfig
index b966baf..e4d193e 100644
--- a/arch/xtensa/configs/iss_defconfig
+++ b/arch/xtensa/configs/iss_defconfig
@@ -143,7 +143,6 @@ CONFIG_MMU=y
 #
 CONFIG_XTENSA_VARIANT_FSF=y
 # CONFIG_XTENSA_VARIANT_DC232B is not set
-# CONFIG_XTENSA_VARIANT_S6000 is not set
 # CONFIG_XTENSA_UNALIGNED_USER is not set
 # CONFIG_PREEMPT is not set
 CONFIG_XTENSA_CALIBRATE_CCOUNT=y
@@ -161,7 +160,6 @@ CONFIG_XTENSA_ISS_NETWORK=y
 #
 CONFIG_XTENSA_PLATFORM_ISS=y
 # CONFIG_XTENSA_PLATFORM_XT2000 is not set
-# CONFIG_XTENSA_PLATFORM_S6105 is not set
 # CONFIG_GENERIC_CALIBRATE_DELAY is not set
 CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyS0,38400 eth0=tuntap,,tap0 ip=192.168.168.5:192.168.168.1 root=nfs nfsroot=192.168.168.1:/opt/montavista/pro/devkit/xtensa/linux_be/target"
@@ -759,3 +757,4 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
 CONFIG_NLATTR=y
+CONFIG_LD_NO_RELAX=y

arch/xtensa/configs/s6105_defconfig

View before deletion

diff --git a/arch/xtensa/configs/s6105_defconfig b/arch/xtensa/configs/s6105_defconfig
deleted file mode 100644
index 9471265..0000000
--- a/arch/xtensa/configs/s6105_defconfig
+++ /dev/null
@@ -1,615 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc7-s6
-# Tue Mar 10 11:09:26 2009
-#
-# CONFIG_FRAME_POINTER is not set
-CONFIG_ZONE_DMA=y
-CONFIG_XTENSA=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_NO_IOPORT_MAP=y
-CONFIG_HZ=100
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-
-#
-# RCU Subsystem
-#
-# CONFIG_CLASSIC_RCU is not set
-# CONFIG_TREE_RCU is not set
-CONFIG_PREEMPT_RCU=y
-# CONFIG_RCU_TRACE is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=16
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_EXPERT=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-# CONFIG_MODULES is not set
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_FREEZER is not set
-# CONFIG_MMU is not set
-CONFIG_VARIANT_IRQ_SWITCH=y
-
-#
-# Processor type and features
-#
-# CONFIG_XTENSA_VARIANT_FSF is not set
-# CONFIG_XTENSA_VARIANT_DC232B is not set
-CONFIG_XTENSA_VARIANT_S6000=y
-# CONFIG_XTENSA_UNALIGNED_USER is not set
-CONFIG_PREEMPT=y
-# CONFIG_HIGHMEM is not set
-CONFIG_XTENSA_CALIBRATE_CCOUNT=y
-CONFIG_SERIAL_CONSOLE=y
-# CONFIG_XTENSA_ISS_NETWORK is not set
-
-#
-# Bus options
-#
-# CONFIG_PCI is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
-# Platform options
-#
-# CONFIG_XTENSA_PLATFORM_ISS is not set
-# CONFIG_XTENSA_PLATFORM_XT2000 is not set
-CONFIG_XTENSA_PLATFORM_S6105=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS1,38400 debug bootmem_debug loglevel=7"
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_VIRT_TO_BUS=y
-
-#
-# Executable file formats
-#
-CONFIG_KCORE_ELF=y
-CONFIG_BINFMT_FLAT=y
-# CONFIG_BINFMT_ZFLAT is not set
-# CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_COMPAT_NET_DEV_OPS=y
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-# CONFIG_WIRELESS is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-CONFIG_SMSC_PHY=y
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
-# CONFIG_NET_ETHERNET is not set
-CONFIG_NETDEV_1000=y
-CONFIG_S6GMAC=y
-# CONFIG_NETDEV_10000 is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=2
-CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set