Groups > linux.kernel > #1536935 > unrolled thread

[RFC PATCH 00/23] arm: defconfigs: use kconfig fragments

Started by	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
First post	2016-12-06 13:50 +0100
Last post	2016-12-06 21:00 +0100
Articles	15 — 5 participants

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  [RFC PATCH 00/23] arm: defconfigs: use kconfig fragments Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> - 2016-12-06 13:50 +0100
    [RFC PATCH 18/23] arm: use kconfig fragments for ARCH_PXA defconfigs  (part 2) Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> - 2016-12-06 13:50 +0100
    [RFC PATCH 12/23] arm: update lubbock_defconfig Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> - 2016-12-06 13:50 +0100
    [RFC PATCH 07/23] arm: update defconfigs for PLAT_SPEAR Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> - 2016-12-06 13:50 +0100
    [RFC PATCH 04/23] arm: use kconfig fragments for ARCH_ASPEED defconfigs Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> - 2016-12-06 13:50 +0100
      Re: [RFC PATCH 04/23] arm: use kconfig fragments for ARCH_ASPEED  defconfigs Baruch Siach <baruch@tkos.co.il> - 2016-12-06 14:30 +0100
    [RFC PATCH 19/23] arm: update ezx_defconfig Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> - 2016-12-06 13:50 +0100
    Re: [RFC PATCH 00/23] arm: defconfigs: use kconfig fragments Olof Johansson <olof@lixom.net> - 2016-12-06 20:10 +0100
      Re: [RFC PATCH 00/23] arm: defconfigs: use kconfig fragments Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> - 2016-12-07 13:00 +0100
        Re: [RFC PATCH 00/23] arm: defconfigs: use kconfig fragments Arnd Bergmann <arnd@arndb.de> - 2016-12-07 22:10 +0100
          Re: [RFC PATCH 00/23] arm: defconfigs: use kconfig fragments Olof Johansson <olof@lixom.net> - 2016-12-07 22:30 +0100
            Re: [RFC PATCH 00/23] arm: defconfigs: use kconfig fragments Arnd Bergmann <arnd@arndb.de> - 2016-12-07 22:40 +0100
              Re: [RFC PATCH 00/23] arm: defconfigs: use kconfig fragments Laura Abbott <labbott@redhat.com> - 2016-12-07 23:00 +0100
                Re: [RFC PATCH 00/23] arm: defconfigs: use kconfig fragments Olof Johansson <olof@lixom.net> - 2016-12-07 23:30 +0100
    Re: [RFC PATCH 23/23] arm: use kconfig fragments for tegra_defconfig/multi_v7_defconfig Olof Johansson <olof@lixom.net> - 2016-12-06 21:00 +0100

#1536935 — [RFC PATCH 00/23] arm: defconfigs: use kconfig fragments

From	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Date	2016-12-06 13:50 +0100
Subject	[RFC PATCH 00/23] arm: defconfigs: use kconfig fragments
Message-ID	<sLnm1-26m-3@gated-at.bofh.it>

Hi,

This RFC patchset starts convertion of ARM defconfigs to use kconfig
fragments and dynamically generate defconfigs.  The goals of this
work are to:

- remove duplication between defconfigs

- add a possibility to generate board/SoC/SoC-family/Multi specific
  defconfigs in the future (without duplicating defconfigs)


This patchset is only a start of the work for discussion purposes
(I'm not entirely satisfied with the resulting patches):

- the major disadvantage of using kconfig fragments is that it is
  now more difficult to update defconfigs

- split on hardware and system specific defconfig fragments is not
  obvious and requires more thought


Patches description:

- patch 01 adds defconfigs dynamic generation support (based on
  PowerPC code)

- patches 02-21 remove duplication between selected defconfigs
  (without splitting them on hardware and system specific parts)

- patches 22-23 start a conversion of multi_v7_defconfig to be
  dynamically generated and remove duplication between Multi
  defconfig and SoC-family specific defconfigs (only Exynos and
  Tegra defconfigs are converted for RFC purposes, defconfigs
  are splitted on hardware and system specific parts) 

The patchset is against v4.9-rc6 kernel.


FIXMEs:
- add sys_m and sys_m_shared kconfig fragments
- audit hardware/system split
- convert all defconfigs touched by patchset to use:
  * hw_y, hw_y_shared, hw_m, hw_m_shared
  * sys_y, sys_y_shared, sys_m, sys_m_shared
  kconfig fragments
- convert remaining defconfigs


Bartlomiej Zolnierkiewicz (23):
  arm: add kconfig fragments support
  arm: use kconfig fragments for ARCH_ASPEED defconfigs
  arm: update defconfigs for ARCH_KS8695
  arm: use kconfig fragments for ARCH_ASPEED defconfigs
  arm: update defconfigs for ARCH_MMP
  arm: use kconfig fragments for ARCH_ASPEED defconfigs
  arm: update defconfigs for PLAT_SPEAR
  arm: use kconfig fragments for PLAT_SPEAR defconfigs
  arm: update defconfigs for ARCH_W90X900
  arm: use kconfig fragments for ARCH_W90X900 defconfigs
  arm: update mainstone_defconfig
  arm: update lubbock_defconfig
  arm: update pxa255-idp_defconfig
  arm: update lpd270_defconfig
  arm: use kconfig fragments for ARCH_PXA defconfigs (part 1)
  arm: update corgi_defconfig
  arm: update spitz_defconfig
  arm: use kconfig fragments for ARCH_PXA defconfigs (part 2)
  arm: update ezx_defconfig
  arm: imote2_defconfig
  arm: use kconfig fragments for ARCH_PXA defconfigs (part 3)
  arm: use kconfig fragments for exynos_defconfig/multi_v7_defconfig
  arm: use kconfig fragments for tegra_defconfig/multi_v7_defconfig

 arch/arm/Makefile                                  | 107 ++++++
 arch/arm/configs/acs5k.config                      |  32 ++
 arch/arm/configs/acs5k_defconfig                   |  86 -----
 arch/arm/configs/acs5k_tiny.config                 |  24 ++
 arch/arm/configs/acs5k_tiny_defconfig              |  80 ----
 ...{aspeed_g4_defconfig => aspeed_basic_defconfig} |   1 -
 arch/arm/configs/aspeed_g4.config                  |   1 +
 arch/arm/configs/aspeed_g5.config                  |   3 +
 arch/arm/configs/aspeed_g5_defconfig               |  88 -----
 arch/arm/configs/corgi.config                      |  11 +
 arch/arm/configs/dummy_defconfig                   |   1 +
 arch/arm/configs/exynos/hw_m.config                |   2 +
 arch/arm/configs/exynos/hw_m_shared.config         |  18 +
 arch/arm/configs/exynos/hw_y.config                |  93 +++++
 arch/arm/configs/exynos/hw_y_shared.config         |  93 +++++
 arch/arm/configs/exynos/sys_y.config               |  33 ++
 arch/arm/configs/exynos/sys_y_shared.config        |  37 ++
 arch/arm/configs/exynos_defconfig                  | 274 --------------
 arch/arm/configs/ezx.config                        |  39 ++
 arch/arm/configs/ezx_defconfig                     | 418 ---------------------
 arch/arm/configs/imote2.config                     |  17 +
 arch/arm/configs/ks8695.config                     |  21 ++
 .../{ks8695_defconfig => ks8695_basic_defconfig}   |  33 --
 arch/arm/configs/lpd270.config                     |  20 +
 arch/arm/configs/lpd270_defconfig                  |  64 ----
 arch/arm/configs/lubbock.config                    |  11 +
 arch/arm/configs/lubbock_defconfig                 |  56 ---
 arch/arm/configs/mainstone.config                  |  11 +
 arch/arm/configs/mmp2.config                       |  32 ++
 arch/arm/configs/mmp2_defconfig                    |  98 -----
 .../{pxa168_defconfig => mmp_basic_defconfig}      |  27 +-
 ...{multi_v7_defconfig => multi_v7_base_defconfig} | 268 -------------
 arch/arm/configs/nuc910_defconfig                  |  19 +-
 arch/arm/configs/nuc950.config                     |  14 +
 arch/arm/configs/nuc950_defconfig                  |  76 ----
 arch/arm/configs/nuc960.config                     |   5 +
 arch/arm/configs/nuc960_defconfig                  |  66 ----
 arch/arm/configs/pxa168.config                     |   3 +
 arch/arm/configs/pxa255-idp.config                 |  14 +
 arch/arm/configs/pxa255-idp_defconfig              |  58 ---
 arch/arm/configs/pxa910.config                     |   8 +
 arch/arm/configs/pxa910_defconfig                  |  80 ----
 .../{mainstone_defconfig => pxa_basic1_defconfig}  |  21 +-
 .../{corgi_defconfig => pxa_basic2_defconfig}      |  70 +---
 .../{imote2_defconfig => pxa_basic3_defconfig}     | 101 +----
 arch/arm/configs/spear13xx.config                  |  35 ++
 arch/arm/configs/spear13xx_defconfig               | 110 ------
 arch/arm/configs/spear3xx.config                   |  15 +
 arch/arm/configs/spear3xx_defconfig                |  89 -----
 arch/arm/configs/spear6xx.config                   |   5 +
 .../{spear6xx_defconfig => spear_basic_defconfig}  |  13 +-
 arch/arm/configs/spitz.config                      |  10 +
 arch/arm/configs/spitz_defconfig                   | 273 --------------
 arch/arm/configs/tegra/hw_m.config                 |   1 +
 arch/arm/configs/tegra/hw_m_shared.config          |   3 +
 arch/arm/configs/tegra/hw_y.config                 |  48 +++
 arch/arm/configs/tegra/hw_y_shared.config          | 151 ++++++++
 arch/arm/configs/tegra/sys_y.config                |  63 ++++
 arch/arm/configs/tegra/sys_y_shared.config         |  40 ++
 arch/arm/configs/tegra_defconfig                   | 305 ---------------
 60 files changed, 1052 insertions(+), 2743 deletions(-)
 create mode 100644 arch/arm/configs/acs5k.config
 delete mode 100644 arch/arm/configs/acs5k_defconfig
 create mode 100644 arch/arm/configs/acs5k_tiny.config
 delete mode 100644 arch/arm/configs/acs5k_tiny_defconfig
 rename arch/arm/configs/{aspeed_g4_defconfig => aspeed_basic_defconfig} (98%)
 create mode 100644 arch/arm/configs/aspeed_g4.config
 create mode 100644 arch/arm/configs/aspeed_g5.config
 delete mode 100644 arch/arm/configs/aspeed_g5_defconfig
 create mode 100644 arch/arm/configs/corgi.config
 create mode 100644 arch/arm/configs/dummy_defconfig
 create mode 100644 arch/arm/configs/exynos/hw_m.config
 create mode 100644 arch/arm/configs/exynos/hw_m_shared.config
 create mode 100644 arch/arm/configs/exynos/hw_y.config
 create mode 100644 arch/arm/configs/exynos/hw_y_shared.config
 create mode 100644 arch/arm/configs/exynos/sys_y.config
 create mode 100644 arch/arm/configs/exynos/sys_y_shared.config
 delete mode 100644 arch/arm/configs/exynos_defconfig
 create mode 100644 arch/arm/configs/ezx.config
 delete mode 100644 arch/arm/configs/ezx_defconfig
 create mode 100644 arch/arm/configs/imote2.config
 create mode 100644 arch/arm/configs/ks8695.config
 rename arch/arm/configs/{ks8695_defconfig => ks8695_basic_defconfig} (56%)
 create mode 100644 arch/arm/configs/lpd270.config
 delete mode 100644 arch/arm/configs/lpd270_defconfig
 create mode 100644 arch/arm/configs/lubbock.config
 delete mode 100644 arch/arm/configs/lubbock_defconfig
 create mode 100644 arch/arm/configs/mainstone.config
 create mode 100644 arch/arm/configs/mmp2.config
 delete mode 100644 arch/arm/configs/mmp2_defconfig
 rename arch/arm/configs/{pxa168_defconfig => mmp_basic_defconfig} (61%)
 rename arch/arm/configs/{multi_v7_defconfig => multi_v7_base_defconfig} (71%)
 create mode 100644 arch/arm/configs/nuc950.config
 delete mode 100644 arch/arm/configs/nuc950_defconfig
 create mode 100644 arch/arm/configs/nuc960.config
 delete mode 100644 arch/arm/configs/nuc960_defconfig
 create mode 100644 arch/arm/configs/pxa168.config
 create mode 100644 arch/arm/configs/pxa255-idp.config
 delete mode 100644 arch/arm/configs/pxa255-idp_defconfig
 create mode 100644 arch/arm/configs/pxa910.config
 delete mode 100644 arch/arm/configs/pxa910_defconfig
 rename arch/arm/configs/{mainstone_defconfig => pxa_basic1_defconfig} (62%)
 rename arch/arm/configs/{corgi_defconfig => pxa_basic2_defconfig} (83%)
 rename arch/arm/configs/{imote2_defconfig => pxa_basic3_defconfig} (75%)
 create mode 100644 arch/arm/configs/spear13xx.config
 delete mode 100644 arch/arm/configs/spear13xx_defconfig
 create mode 100644 arch/arm/configs/spear3xx.config
 delete mode 100644 arch/arm/configs/spear3xx_defconfig
 create mode 100644 arch/arm/configs/spear6xx.config
 rename arch/arm/configs/{spear6xx_defconfig => spear_basic_defconfig} (87%)
 create mode 100644 arch/arm/configs/spitz.config
 delete mode 100644 arch/arm/configs/spitz_defconfig
 create mode 100644 arch/arm/configs/tegra/hw_m.config
 create mode 100644 arch/arm/configs/tegra/hw_m_shared.config
 create mode 100644 arch/arm/configs/tegra/hw_y.config
 create mode 100644 arch/arm/configs/tegra/hw_y_shared.config
 create mode 100644 arch/arm/configs/tegra/sys_y.config
 create mode 100644 arch/arm/configs/tegra/sys_y_shared.config
 delete mode 100644 arch/arm/configs/tegra_defconfig

-- 
1.9.1

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#1536936 — [RFC PATCH 18/23] arm: use kconfig fragments for ARCH_PXA defconfigs (part 2)

From	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Date	2016-12-06 13:50 +0100
Subject	[RFC PATCH 18/23] arm: use kconfig fragments for ARCH_PXA defconfigs (part 2)
Message-ID	<sLnm3-26m-53@gated-at.bofh.it>
In reply to	#1536935

Replace [corgi,spitz]_defconfig-s with
a Makefile target using merge_config.

The patch was verified with doing:

    $ make [corgi,...]_defconfig
    $ make savedefconfig

and comparing resulting defconfig files (before/after the patch).

Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
 arch/arm/Makefile                                  |   8 +
 arch/arm/configs/corgi.config                      |  11 +
 .../{corgi_defconfig => pxa_basic2_defconfig}      |  11 -
 arch/arm/configs/spitz.config                      |  10 +
 arch/arm/configs/spitz_defconfig                   | 236 ---------------------
 5 files changed, 29 insertions(+), 247 deletions(-)
 create mode 100644 arch/arm/configs/corgi.config
 rename arch/arm/configs/{corgi_defconfig => pxa_basic2_defconfig} (96%)
 create mode 100644 arch/arm/configs/spitz.config
 delete mode 100644 arch/arm/configs/spitz_defconfig

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 58890a9..d3ba1b7 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -422,6 +422,14 @@ PHONY += pxa255-idp_defconfig
 pxa255-idp_defconfig:
 	$(call merge_into_defconfig,pxa_basic1_defconfig,pxa255-idp)
 
+PHONY += corgi_defconfig
+corgi_defconfig:
+	$(call merge_into_defconfig,pxa_basic2_defconfig,corgi)
+
+PHONY += spitz_defconfig
+spitz_defconfig:
+	$(call merge_into_defconfig,pxa_basic2_defconfig,spitz)
+
 PHONY += vdso_install
 vdso_install:
 ifeq ($(CONFIG_VDSO),y)
diff --git a/arch/arm/configs/corgi.config b/arch/arm/configs/corgi.config
new file mode 100644
index 0000000..c443e20
--- /dev/null
+++ b/arch/arm/configs/corgi.config
@@ -0,0 +1,11 @@
+CONFIG_MACH_POODLE=y
+CONFIG_MACH_CORGI=y
+CONFIG_MACH_SHEPHERD=y
+CONFIG_MACH_HUSKY=y
+CONFIG_XFRM_USER=m
+CONFIG_I2C=y
+CONFIG_I2C_PXA=y
+CONFIG_FB_W100=y
+CONFIG_SOUND=y
+CONFIG_SOUND_PRIME=y
+CONFIG_USB_GADGET=y
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/pxa_basic2_defconfig
similarity index 96%
rename from arch/arm/configs/corgi_defconfig
rename to arch/arm/configs/pxa_basic2_defconfig
index 511f6f3..d883ec2 100644
--- a/arch/arm/configs/corgi_defconfig
+++ b/arch/arm/configs/pxa_basic2_defconfig
@@ -11,10 +11,6 @@ CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_ARCH_PXA=y
 CONFIG_PXA_SHARPSL=y
-CONFIG_MACH_POODLE=y
-CONFIG_MACH_CORGI=y
-CONFIG_MACH_SHEPHERD=y
-CONFIG_MACH_HUSKY=y
 CONFIG_PCCARD=y
 CONFIG_PCMCIA_PXA2XX=y
 CONFIG_PREEMPT=y
@@ -26,7 +22,6 @@ CONFIG_BINFMT_MISC=m
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
-CONFIG_XFRM_USER=m
 CONFIG_INET=y
 CONFIG_SYN_COOKIES=y
 CONFIG_INET6_AH=m
@@ -118,18 +113,13 @@ CONFIG_SERIAL_8250=m
 CONFIG_SERIAL_8250_CS=m
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-CONFIG_I2C=y
-CONFIG_I2C_PXA=y
 CONFIG_SPI_PXA2XX=y
 CONFIG_FB=y
-CONFIG_FB_W100=y
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_LCD_CORGI=y
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_SOUND=y
-CONFIG_SOUND_PRIME=y
 CONFIG_HID_A4TECH=m
 CONFIG_HID_APPLE=m
 CONFIG_HID_BELKIN=m
@@ -188,7 +178,6 @@ CONFIG_USB_LEGOTOWER=m
 CONFIG_USB_LCD=m
 CONFIG_USB_CYTHERM=m
 CONFIG_USB_IDMOUSE=m
-CONFIG_USB_GADGET=y
 CONFIG_USB_ZERO=m
 CONFIG_USB_ETH=m
 CONFIG_USB_GADGETFS=m
diff --git a/arch/arm/configs/spitz.config b/arch/arm/configs/spitz.config
new file mode 100644
index 0000000..fe163e8
--- /dev/null
+++ b/arch/arm/configs/spitz.config
@@ -0,0 +1,10 @@
+CONFIG_MACH_AKITA=y
+CONFIG_MACH_BORZOI=y
+CONFIG_FB_PXA=y
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+CONFIG_USB_OHCI_HCD=m
+CONFIG_USB_GADGET=m
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT3_FS=y
diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
deleted file mode 100644
index 1388cde..0000000
--- a/arch/arm/configs/spitz_defconfig
+++ /dev/null
@@ -1,236 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EXPERT=y
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_ARCH_PXA=y
-CONFIG_PXA_SHARPSL=y
-CONFIG_MACH_AKITA=y
-CONFIG_MACH_BORZOI=y
-CONFIG_PCCARD=y
-CONFIG_PCMCIA_PXA2XX=y
-CONFIG_PREEMPT=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2   debug"
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=m
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_SYN_COOKIES=y
-CONFIG_INET6_AH=m
-CONFIG_INET6_ESP=m
-CONFIG_INET6_IPCOMP=m
-CONFIG_IPV6_TUNNEL=m
-CONFIG_NETFILTER=y
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_IP6_NF_IPTABLES=m
-CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_MATCH_FRAG=m
-CONFIG_IP6_NF_MATCH_OPTS=m
-CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_FILTER=m
-CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_RAW=m
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
-CONFIG_PXA_FICP=m
-CONFIG_BT=m
-CONFIG_BT_RFCOMM=m
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_BNEP=m
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=m
-CONFIG_BT_HCIUART=m
-CONFIG_BT_HCIUART_BCSP=y
-CONFIG_BT_HCIBCM203X=m
-CONFIG_BT_HCIBPA10X=m
-CONFIG_BT_HCIBFUSB=m
-CONFIG_BT_HCIDTL1=m
-CONFIG_BT_HCIBT3C=m
-CONFIG_BT_HCIBLUECARD=m
-CONFIG_BT_HCIBTUART=m
-CONFIG_BT_HCIVHCI=m
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_ROM=y
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_SHARPSL=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDECS=y
-CONFIG_SCSI=m
-CONFIG_BLK_DEV_SD=m
-CONFIG_CHR_DEV_ST=m
-CONFIG_CHR_DEV_OSST=m
-CONFIG_BLK_DEV_SR=m
-CONFIG_CHR_DEV_SG=m
-CONFIG_NETDEVICES=y
-CONFIG_PCMCIA_PCNET=m
-CONFIG_PPP=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_USB_CATC=m
-CONFIG_USB_KAWETH=m
-CONFIG_USB_PEGASUS=m
-CONFIG_USB_RTL8150=m
-CONFIG_USB_USBNET=m
-# CONFIG_USB_NET_CDC_SUBSET is not set
-CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_ADS7846=y
-CONFIG_INPUT_MISC=y
-CONFIG_INPUT_UINPUT=m
-# CONFIG_SERIO is not set
-# CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_8250=m
-CONFIG_SERIAL_8250_CS=m
-CONFIG_SERIAL_PXA=y
-CONFIG_SERIAL_PXA_CONSOLE=y
-CONFIG_SPI_PXA2XX=y
-CONFIG_FB=y
-CONFIG_FB_PXA=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=y
-CONFIG_LCD_CORGI=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
-CONFIG_HID_A4TECH=m
-CONFIG_HID_APPLE=m
-CONFIG_HID_BELKIN=m
-CONFIG_HID_CHERRY=m
-CONFIG_HID_CHICONY=m
-CONFIG_HID_CYPRESS=m
-CONFIG_HID_EZKEY=m
-CONFIG_HID_GYRATION=m
-CONFIG_HID_LOGITECH=m
-CONFIG_HID_MICROSOFT=m
-CONFIG_HID_MONTEREY=m
-CONFIG_HID_PANTHERLORD=m
-CONFIG_HID_PETALYNX=m
-CONFIG_HID_SAMSUNG=m
-CONFIG_HID_SUNPLUS=m
-CONFIG_USB_KBD=m
-CONFIG_USB_MOUSE=m
-CONFIG_USB=m
-CONFIG_USB_MON=m
-CONFIG_USB_OHCI_HCD=m
-CONFIG_USB_SL811_HCD=m
-CONFIG_USB_SL811_CS=m
-CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
-CONFIG_USB_STORAGE=m
-CONFIG_USB_MDC800=m
-CONFIG_USB_MICROTEK=m
-CONFIG_USB_SERIAL=m
-CONFIG_USB_SERIAL_GENERIC=y
-CONFIG_USB_SERIAL_BELKIN=m
-CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
-CONFIG_USB_SERIAL_CYPRESS_M8=m
-CONFIG_USB_SERIAL_EMPEG=m
-CONFIG_USB_SERIAL_FTDI_SIO=m
-CONFIG_USB_SERIAL_VISOR=m
-CONFIG_USB_SERIAL_IPAQ=m
-CONFIG_USB_SERIAL_IR=m
-CONFIG_USB_SERIAL_EDGEPORT=m
-CONFIG_USB_SERIAL_EDGEPORT_TI=m
-CONFIG_USB_SERIAL_GARMIN=m
-CONFIG_USB_SERIAL_IPW=m
-CONFIG_USB_SERIAL_KEYSPAN_PDA=m
-CONFIG_USB_SERIAL_KEYSPAN=m
-CONFIG_USB_SERIAL_KLSI=m
-CONFIG_USB_SERIAL_KOBIL_SCT=m
-CONFIG_USB_SERIAL_MCT_U232=m
-CONFIG_USB_SERIAL_PL2303=m
-CONFIG_USB_SERIAL_SAFE=m
-CONFIG_USB_SERIAL_TI=m
-CONFIG_USB_SERIAL_CYBERJACK=m
-CONFIG_USB_SERIAL_XIRCOM=m
-CONFIG_USB_SERIAL_OMNINET=m
-CONFIG_USB_EMI62=m
-CONFIG_USB_EMI26=m
-CONFIG_USB_RIO500=m
-CONFIG_USB_LEGOTOWER=m
-CONFIG_USB_LCD=m
-CONFIG_USB_CYTHERM=m
-CONFIG_USB_IDMOUSE=m
-CONFIG_USB_GADGET=m
-CONFIG_USB_ZERO=m
-CONFIG_USB_ETH=m
-CONFIG_USB_GADGETFS=m
-CONFIG_USB_MASS_STORAGE=m
-CONFIG_USB_G_SERIAL=m
-CONFIG_MMC=y
-CONFIG_MMC_PXA=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_JFFS2_RUBIN=y
-CONFIG_CRAMFS=m
-CONFIG_NFS_FS=m
-CONFIG_NFS_V4=m
-CONFIG_NLS_DEFAULT="cp437"
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_UTF8=y
-CONFIG_MAGIC_SYSRQ=y
-# CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_LL=y
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRC_CCITT=y
-CONFIG_LIBCRC32C=m
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-- 
1.9.1

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#1536937 — [RFC PATCH 12/23] arm: update lubbock_defconfig

From	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Date	2016-12-06 13:50 +0100
Subject	[RFC PATCH 12/23] arm: update lubbock_defconfig
Message-ID	<sLnm3-26m-55@gated-at.bofh.it>
In reply to	#1536935

Update lubbock_defconfig against kernel v4.9-rc6.

The changes were obtained by doing:

	$ make lubbock_defconfig
	$ make savedefconfig
	$ diff -u arch/arm/lubbock_defconfig defconfig

Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
 arch/arm/configs/lubbock_defconfig | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/arch/arm/configs/lubbock_defconfig b/arch/arm/configs/lubbock_defconfig
index c4ba274..ca68a88 100644
--- a/arch/arm/configs/lubbock_defconfig
+++ b/arch/arm/configs/lubbock_defconfig
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_MODULES=y
@@ -7,8 +6,6 @@ CONFIG_ARCH_LUBBOCK=y
 # CONFIG_ARM_THUMB is not set
 CONFIG_PCCARD=y
 CONFIG_PCMCIA_PXA2XX=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="root=/dev/nfs ip=bootp console=ttyS0,115200 mem=64M"
@@ -20,9 +17,7 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_BOOTP=y
 # CONFIG_IPV6 is not set
 CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_ADV_OPTIONS=y
@@ -30,16 +25,13 @@ CONFIG_MTD_CFI_GEOMETRY=y
 # CONFIG_MTD_CFI_I1 is not set
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMC91X=y
-CONFIG_NET_PCMCIA=y
 CONFIG_PCMCIA_PCNET=y
+CONFIG_SMC91X=y
 CONFIG_INPUT_EVDEV=y
 # CONFIG_SERIO_SERPORT is not set
 CONFIG_SERIO_SA1111=y
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-# CONFIG_VGA_CONSOLE is not set
 CONFIG_USB_GADGET=y
 CONFIG_USB_G_SERIAL=m
 CONFIG_EXT2_FS=y
@@ -48,9 +40,8 @@ CONFIG_JFFS2_FS=y
 CONFIG_NFS_FS=y
 CONFIG_ROOT_NFS=y
 CONFIG_NLS_ISO8859_1=y
+CONFIG_DEBUG_INFO=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_ERRORS=y
 CONFIG_DEBUG_LL=y
-- 
1.9.1

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#1536938 — [RFC PATCH 07/23] arm: update defconfigs for PLAT_SPEAR

From	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Date	2016-12-06 13:50 +0100
Subject	[RFC PATCH 07/23] arm: update defconfigs for PLAT_SPEAR
Message-ID	<sLnm3-26m-63@gated-at.bofh.it>
In reply to	#1536935

Update spear[13,3,6]xx_defconfig-s against kernel v4.9-rc6.

The changes were obtained by doing:

	$ make spear[13,...]xx_defconfig
	$ make savedefconfig
	$ diff -u arch/arm/spear[13,...]xx_defconfig defconfig

Cc: Viresh Kumar <vireshk@kernel.org>
Cc: Shiraz Hashim <shiraz.linux.kernel@gmail.com>
Cc: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
 arch/arm/configs/spear13xx_defconfig | 10 ++--------
 arch/arm/configs/spear3xx_defconfig  |  9 ++-------
 arch/arm/configs/spear6xx_defconfig  |  8 ++------
 3 files changed, 6 insertions(+), 21 deletions(-)

diff --git a/arch/arm/configs/spear13xx_defconfig b/arch/arm/configs/spear13xx_defconfig
index d271b26..7630748 100644
--- a/arch/arm/configs/spear13xx_defconfig
+++ b/arch/arm/configs/spear13xx_defconfig
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BLK_DEV_INITRD=y
@@ -10,7 +9,6 @@ CONFIG_PLAT_SPEAR=y
 CONFIG_ARCH_SPEAR13XX=y
 CONFIG_MACH_SPEAR1310=y
 CONFIG_MACH_SPEAR1340=y
-# CONFIG_SWP_EMULATE is not set
 CONFIG_PCI=y
 CONFIG_PCI_MSI=y
 CONFIG_PCIE_SPEAR13XX=y
@@ -31,8 +29,6 @@ CONFIG_IP_PNP_BOOTP=y
 CONFIG_NET_IPIP=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_OF_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_FSMC=y
@@ -73,9 +69,7 @@ CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_PL061=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
-# CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
-# CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_STORAGE=y
@@ -103,8 +97,8 @@ CONFIG_ROOT_NFS=y
 CONFIG_NLS_DEFAULT="utf8"
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=m
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_FS=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_INFO=y
diff --git a/arch/arm/configs/spear3xx_defconfig b/arch/arm/configs/spear3xx_defconfig
index 7ff23a0..58e0046 100644
--- a/arch/arm/configs/spear3xx_defconfig
+++ b/arch/arm/configs/spear3xx_defconfig
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BLK_DEV_INITRD=y
@@ -16,8 +15,6 @@ CONFIG_BINFMT_MISC=y
 CONFIG_NET=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_OF_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_FSMC=y
@@ -56,9 +53,7 @@ CONFIG_WATCHDOG=y
 CONFIG_ARM_SP805_WATCHDOG=y
 CONFIG_FB=y
 CONFIG_FB_ARMCLCD=y
-# CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
-# CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_MMC=y
@@ -82,8 +77,8 @@ CONFIG_JFFS2_FS=y
 CONFIG_NLS_DEFAULT="utf8"
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=m
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_FS=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_INFO=y
diff --git a/arch/arm/configs/spear6xx_defconfig b/arch/arm/configs/spear6xx_defconfig
index 7822980..2db31d0 100644
--- a/arch/arm/configs/spear6xx_defconfig
+++ b/arch/arm/configs/spear6xx_defconfig
@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BLK_DEV_INITRD=y
@@ -13,8 +12,6 @@ CONFIG_BINFMT_MISC=y
 CONFIG_NET=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_OF_PARTS=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_FSMC=y
@@ -49,7 +46,6 @@ CONFIG_GPIO_PL061=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
 CONFIG_ARM_SP805_WATCHDOG=y
-# CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
@@ -71,8 +67,8 @@ CONFIG_JFFS2_FS=y
 CONFIG_NLS_DEFAULT="utf8"
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=m
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_FS=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_INFO=y
-- 
1.9.1

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#1536942 — [RFC PATCH 04/23] arm: use kconfig fragments for ARCH_ASPEED defconfigs

From	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Date	2016-12-06 13:50 +0100
Subject	[RFC PATCH 04/23] arm: use kconfig fragments for ARCH_ASPEED defconfigs
Message-ID	<sLnm3-26m-79@gated-at.bofh.it>
In reply to	#1536935

Replace [acs5k,acs5k_tiny,ks8695]_defconfig-s with a Makefile target
using merge_config.

The patch was verified with doing:

    $ make [acs5k,acs5k_tiny,ks8695]_defconfig
    $ make savedefconfig

and comparing resulting defconfig files (before/after the patch).

Cc: Greg Ungerer <gerg@uclinux.org>
Cc: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
 arch/arm/Makefile                                  | 12 ++++
 arch/arm/configs/acs5k.config                      | 32 ++++++++++
 arch/arm/configs/acs5k_defconfig                   | 74 ----------------------
 arch/arm/configs/acs5k_tiny.config                 | 24 +++++++
 arch/arm/configs/acs5k_tiny_defconfig              | 66 -------------------
 arch/arm/configs/ks8695.config                     | 21 ++++++
 .../{ks8695_defconfig => ks8695_basic_defconfig}   | 21 ------
 7 files changed, 89 insertions(+), 161 deletions(-)
 create mode 100644 arch/arm/configs/acs5k.config
 delete mode 100644 arch/arm/configs/acs5k_defconfig
 create mode 100644 arch/arm/configs/acs5k_tiny.config
 delete mode 100644 arch/arm/configs/acs5k_tiny_defconfig
 create mode 100644 arch/arm/configs/ks8695.config
 rename arch/arm/configs/{ks8695_defconfig => ks8695_basic_defconfig} (67%)

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index abe8a60..91eab72b 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -362,6 +362,18 @@ PHONY += aspeed_g5_defconfig
 aspeed_g5_defconfig:
 	$(call merge_into_defconfig,aspeed_basic_defconfig,aspeed_g5)
 
+PHONY += acs5k_defconfig
+acs5k_defconfig:
+	$(call merge_into_defconfig,ks8695_basic_defconfig,acs5k)
+
+PHONY += acs5k_tiny_defconfig
+acs5k_tiny_defconfig:
+	$(call merge_into_defconfig,ks8695_basic_defconfig,acs5k_tiny)
+
+PHONY += ks8695_defconfig
+ks8695_defconfig:
+	$(call merge_into_defconfig,ks8695_basic_defconfig,ks8695)
+
 PHONY += vdso_install
 vdso_install:
 ifeq ($(CONFIG_VDSO),y)
diff --git a/arch/arm/configs/acs5k.config b/arch/arm/configs/acs5k.config
new file mode 100644
index 0000000..eb8c70e
--- /dev/null
+++ b/arch/arm/configs/acs5k.config
@@ -0,0 +1,32 @@
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_MACH_KS8695=y
+CONFIG_MACH_DSM320=y
+CONFIG_MACH_ACS5K=y
+CONFIG_PCI=y
+CONFIG_PCI_DEBUG=y
+CONFIG_PCCARD=y
+CONFIG_YENTA=y
+CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw"
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_ARM_KS8695_ETHER=y
+CONFIG_PRISM54=m
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_GPIO=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_PCA953X=y
+CONFIG_WATCHDOG=y
+CONFIG_KS8695_WATCHDOG=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_PCF8563=y
+CONFIG_EXT2_FS=y
+CONFIG_CRAMFS=y
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
+CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/acs5k_defconfig b/arch/arm/configs/acs5k_defconfig
deleted file mode 100644
index 8840d2c..0000000
--- a/arch/arm/configs/acs5k_defconfig
+++ /dev/null
@@ -1,74 +0,0 @@
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_KS8695=y
-CONFIG_MACH_KS8695=y
-CONFIG_MACH_DSM320=y
-CONFIG_MACH_ACS5K=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCI=y
-CONFIG_PCI_DEBUG=y
-CONFIG_PCCARD=y
-CONFIG_YENTA=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw"
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_NETDEVICES=y
-CONFIG_ARM_KS8695_ETHER=y
-CONFIG_PRISM54=m
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_KS8695=y
-CONFIG_SERIAL_KS8695_CONSOLE=y
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_GPIO_PCA953X=y
-CONFIG_WATCHDOG=y
-CONFIG_KS8695_WATCHDOG=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_PCF8563=y
-CONFIG_EXT2_FS=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_JFFS2_RUBIN=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/acs5k_tiny.config b/arch/arm/configs/acs5k_tiny.config
new file mode 100644
index 0000000..7d913e3
--- /dev/null
+++ b/arch/arm/configs/acs5k_tiny.config
@@ -0,0 +1,24 @@
+CONFIG_POSIX_MQUEUE=y
+CONFIG_MACH_ACS5K=y
+CONFIG_CMDLINE="console=ttyAM0,115200 init=/bin/sh"
+# 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_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_BLK_DEV is not set
+CONFIG_ARM_KS8695_ETHER=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_GPIO=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_PCA953X=y
+# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_KS8695_WATCHDOG=y
+# CONFIG_USB_SUPPORT is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_PCF8563=y
+CONFIG_SQUASHFS=y
+# CONFIG_NETWORK_FILESYSTEMS is not set
diff --git a/arch/arm/configs/acs5k_tiny_defconfig b/arch/arm/configs/acs5k_tiny_defconfig
deleted file mode 100644
index a8e115c..0000000
--- a/arch/arm/configs/acs5k_tiny_defconfig
+++ /dev/null
@@ -1,66 +0,0 @@
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_KS8695=y
-CONFIG_MACH_ACS5K=y
-# CONFIG_ARM_THUMB is not set
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyAM0,115200 init=/bin/sh"
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-# 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_IPV6 is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_MTD=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_PHYSMAP=y
-# CONFIG_BLK_DEV is not set
-CONFIG_NETDEVICES=y
-CONFIG_ARM_KS8695_ETHER=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_KS8695=y
-CONFIG_SERIAL_KS8695_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_GPIO=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_GPIO_PCA953X=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_KS8695_WATCHDOG=y
-# CONFIG_USB_SUPPORT is not set
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_PCF8563=y
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_JFFS2_RUBIN=y
-CONFIG_SQUASHFS=y
-# CONFIG_NETWORK_FILESYSTEMS is not set
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/ks8695.config b/arch/arm/configs/ks8695.config
new file mode 100644
index 0000000..58b6577
--- /dev/null
+++ b/arch/arm/configs/ks8695.config
@@ -0,0 +1,21 @@
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_MACH_KS8695=y
+CONFIG_MACH_DSM320=y
+CONFIG_PCI=y
+CONFIG_PCI_DEBUG=y
+CONFIG_PCCARD=y
+CONFIG_YENTA=y
+CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw"
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_PRISM54=m
+# CONFIG_HWMON is not set
+CONFIG_EXT2_FS=y
+CONFIG_CRAMFS=y
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
+CONFIG_DEBUG_LL=y
diff --git a/arch/arm/configs/ks8695_defconfig b/arch/arm/configs/ks8695_basic_defconfig
similarity index 67%
rename from arch/arm/configs/ks8695_defconfig
rename to arch/arm/configs/ks8695_basic_defconfig
index b5ef2b4..c9ee223 100644
--- a/arch/arm/configs/ks8695_defconfig
+++ b/arch/arm/configs/ks8695_basic_defconfig
@@ -1,7 +1,6 @@
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_BLK_DEV_INITRD=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
@@ -9,55 +8,35 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
 CONFIG_ARCH_KS8695=y
-CONFIG_MACH_KS8695=y
-CONFIG_MACH_DSM320=y
 # CONFIG_ARM_THUMB is not set
-CONFIG_PCI=y
-CONFIG_PCI_DEBUG=y
-CONFIG_PCCARD=y
-CONFIG_YENTA=y
 CONFIG_AEABI=y
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw"
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
 # CONFIG_IPV6 is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_MTD=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_JEDECPROBE=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_PHYSMAP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
 CONFIG_NETDEVICES=y
-CONFIG_PRISM54=m
 # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_SERIO is not set
 CONFIG_SERIAL_KS8695=y
 CONFIG_SERIAL_KS8695_CONSOLE=y
-# CONFIG_HWMON is not set
-CONFIG_EXT2_FS=y
 CONFIG_TMPFS=y
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_SUMMARY=y
 CONFIG_JFFS2_COMPRESSION_OPTIONS=y
 CONFIG_JFFS2_RUBIN=y
-CONFIG_CRAMFS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_MUTEXES=y
 # CONFIG_FTRACE is not set
 CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
-- 
1.9.1

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#1536977 — Re: [RFC PATCH 04/23] arm: use kconfig fragments for ARCH_ASPEED defconfigs

From	Baruch Siach <baruch@tkos.co.il>
Date	2016-12-06 14:30 +0100
Subject	Re: [RFC PATCH 04/23] arm: use kconfig fragments for ARCH_ASPEED defconfigs
Message-ID	<sLnYK-2zf-33@gated-at.bofh.it>
In reply to	#1536942

Hi Bartlomiej,

On Tue, Dec 06, 2016 at 01:38:39PM +0100, Bartlomiej Zolnierkiewicz wrote:
> Replace [acs5k,acs5k_tiny,ks8695]_defconfig-s with a Makefile target
> using merge_config.
> 
> The patch was verified with doing:
> 
>     $ make [acs5k,acs5k_tiny,ks8695]_defconfig
>     $ make savedefconfig
> 
> and comparing resulting defconfig files (before/after the patch).

The subject is wrong. Ditto for the mmp/pxa patch.

> Cc: Greg Ungerer <gerg@uclinux.org>
> Cc: Cyril Bur <cyrilbur@gmail.com>
> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

baruch

-- 
     http://baruch.siach.name/blog/                  ~. .~   Tk Open Systems
=}------------------------------------------------ooO--U--Ooo------------{=
   - baruch@tkos.co.il - tel: +972.52.368.4656, http://www.tkos.co.il -

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#1536943 — [RFC PATCH 19/23] arm: update ezx_defconfig

From	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Date	2016-12-06 13:50 +0100
Subject	[RFC PATCH 19/23] arm: update ezx_defconfig
Message-ID	<sLnm3-26m-81@gated-at.bofh.it>
In reply to	#1536935

Update ezx_defconfig against kernel v4.9-rc6.

The changes were obtained by doing:

	$ make ezx_defconfig
	$ make savedefconfig
	$ diff -u arch/arm/ezx_defconfig defconfig

Cc: Daniel Mack <daniel@zonque.org>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
 arch/arm/configs/ezx_defconfig | 92 +++++-------------------------------------
 1 file changed, 10 insertions(+), 82 deletions(-)

diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig
index ea316c4..76746a0 100644
--- a/arch/arm/configs/ezx_defconfig
+++ b/arch/arm/configs/ezx_defconfig
@@ -1,12 +1,10 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_LOCALVERSION="-ezx200910312315"
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_RD_BZIP2=y
-CONFIG_RD_LZMA=y
 CONFIG_EXPERT=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
@@ -19,8 +17,6 @@ CONFIG_MODVERSIONS=y
 # CONFIG_IOSCHED_CFQ is not set
 CONFIG_ARCH_PXA=y
 CONFIG_PXA_EZX=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
 CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 CONFIG_ZBOOT_ROM_TEXT=0x0
@@ -28,16 +24,12 @@ CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="console=tty1 root=/dev/mmcblk0p2 rootfstype=ext2 rootdelay=3 ip=192.168.0.202:192.168.0.200:192.168.0.200:255.255.255.0 debug"
 CONFIG_KEXEC=y
 CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_DEBUG=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=m
 CONFIG_CPU_FREQ_GOV_USERSPACE=m
 CONFIG_CPU_FREQ_GOV_ONDEMAND=m
 CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
 CONFIG_CPU_IDLE=y
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_AOUT=m
 CONFIG_BINFMT_MISC=m
-CONFIG_PM=y
 CONFIG_APM_EMULATION=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -51,7 +43,6 @@ CONFIG_SYN_COOKIES=y
 # 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_INET6_AH=m
 CONFIG_INET6_ESP=m
@@ -61,7 +52,6 @@ CONFIG_IPV6_TUNNEL=m
 CONFIG_IPV6_MULTIPLE_TABLES=y
 CONFIG_IPV6_SUBTREES=y
 CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
 CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CONNTRACK_EVENTS=y
 CONFIG_NF_CT_PROTO_SCTP=m
@@ -109,21 +99,12 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_TIME=m
 CONFIG_NETFILTER_XT_MATCH_U32=m
 CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_QUEUE=m
 CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
 CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
 CONFIG_IP_NF_MATCH_TTL=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
 CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_CLUSTERIP=m
 CONFIG_IP_NF_TARGET_ECN=m
@@ -133,7 +114,6 @@ CONFIG_IP_NF_ARPTABLES=m
 CONFIG_IP_NF_ARPFILTER=m
 CONFIG_IP_NF_ARP_MANGLE=m
 CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
 CONFIG_IP6_NF_IPTABLES=m
 CONFIG_IP6_NF_MATCH_AH=m
 CONFIG_IP6_NF_MATCH_EUI64=m
@@ -144,15 +124,12 @@ CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RT=m
 CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_BRIDGE=m
 CONFIG_BT=y
-CONFIG_BT_L2CAP=y
-CONFIG_BT_SCO=y
 CONFIG_BT_RFCOMM=y
 CONFIG_BT_RFCOMM_TTY=y
 CONFIG_BT_BNEP=y
@@ -162,7 +139,6 @@ CONFIG_BT_HIDP=y
 CONFIG_BT_HCIBTUSB=m
 CONFIG_BT_HCIBTSDIO=m
 CONFIG_BT_HCIUART=y
-CONFIG_BT_HCIUART_H4=y
 CONFIG_BT_HCIBCM203X=m
 CONFIG_BT_HCIBPA10X=m
 CONFIG_BT_HCIBFUSB=m
@@ -174,7 +150,6 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_FW_LOADER=m
 CONFIG_CONNECTOR=m
 CONFIG_MTD=y
-CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_ADV_OPTIONS=y
@@ -189,19 +164,16 @@ CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
 CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
-# CONFIG_MISC_DEVICES is not set
 CONFIG_NETDEVICES=y
 CONFIG_DUMMY=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_WLAN is not set
 CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_FILTER=y
+CONFIG_PPP_MULTILINK=y
 CONFIG_PPP_ASYNC=m
 CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
+# CONFIG_WLAN is not set
 # CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
@@ -214,9 +186,9 @@ CONFIG_INPUT_MISC=y
 CONFIG_INPUT_UINPUT=y
 CONFIG_INPUT_PCAP=y
 # CONFIG_SERIO is not set
+CONFIG_LEGACY_PTY_COUNT=8
 CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=8
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
@@ -232,31 +204,6 @@ CONFIG_REGULATOR_DEBUG=y
 CONFIG_REGULATOR_USERSPACE_CONSUMER=y
 CONFIG_REGULATOR_PCAP=y
 CONFIG_MEDIA_SUPPORT=y
-CONFIG_VIDEO_DEV=y
-CONFIG_MEDIA_TUNER_CUSTOMISE=y
-# CONFIG_MEDIA_TUNER_SIMPLE is not set
-# CONFIG_MEDIA_TUNER_TDA8290 is not set
-# CONFIG_MEDIA_TUNER_TDA827X is not set
-# CONFIG_MEDIA_TUNER_TDA18271 is not set
-# CONFIG_MEDIA_TUNER_TDA9887 is not set
-# CONFIG_MEDIA_TUNER_TEA5761 is not set
-# CONFIG_MEDIA_TUNER_TEA5767 is not set
-# CONFIG_MEDIA_TUNER_MT20XX is not set
-# CONFIG_MEDIA_TUNER_MT2060 is not set
-# CONFIG_MEDIA_TUNER_MT2266 is not set
-# CONFIG_MEDIA_TUNER_MT2131 is not set
-# CONFIG_MEDIA_TUNER_QT1010 is not set
-# CONFIG_MEDIA_TUNER_XC2028 is not set
-# CONFIG_MEDIA_TUNER_XC5000 is not set
-# CONFIG_MEDIA_TUNER_MXL5005S is not set
-# CONFIG_MEDIA_TUNER_MXL5007T is not set
-# CONFIG_MEDIA_TUNER_MC44S803 is not set
-# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
-CONFIG_SOC_CAMERA=y
-CONFIG_SOC_CAMERA_MT9M111=y
-CONFIG_VIDEO_PXA27x=y
-# CONFIG_V4L_USB_DRIVERS is not set
-CONFIG_RADIO_TEA5764=y
 CONFIG_FB=y
 CONFIG_FB_PXA=y
 CONFIG_FB_PXA_OVERLAY=y
@@ -264,11 +211,7 @@ CONFIG_FB_PXA_PARAMETERS=y
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 # CONFIG_LCD_CLASS_DEVICE is not set
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_PWM=y
-# CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_MINI_4x6=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 CONFIG_SND_MIXER_OSS=y
@@ -279,17 +222,15 @@ CONFIG_SND_PCM_OSS=y
 # CONFIG_SND_USB is not set
 CONFIG_SND_SOC=y
 CONFIG_SND_PXA2XX_SOC=y
-# CONFIG_USB_HID is not set
 CONFIG_HID_APPLE=m
+# CONFIG_USB_HID is not set
 CONFIG_USB=y
-# CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_PXA27X=y
 CONFIG_USB_ETH=m
 # CONFIG_USB_ETH_RNDIS is not set
 CONFIG_MMC=y
-CONFIG_MMC_UNSAFE_RESUME=y
 CONFIG_SDIO_UART=m
 CONFIG_MMC_PXA=y
 CONFIG_MMC_SPI=y
@@ -310,9 +251,6 @@ CONFIG_REISERFS_FS=m
 CONFIG_REISERFS_FS_XATTR=y
 CONFIG_REISERFS_FS_POSIX_ACL=y
 CONFIG_REISERFS_FS_SECURITY=y
-CONFIG_XFS_FS=m
-CONFIG_INOTIFY=y
-CONFIG_AUTOFS_FS=y
 CONFIG_AUTOFS4_FS=y
 CONFIG_FUSE_FS=m
 CONFIG_CUSE=m
@@ -330,12 +268,10 @@ CONFIG_CRAMFS=m
 CONFIG_SQUASHFS=m
 CONFIG_ROMFS_FS=m
 CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFSD=m
 CONFIG_NFSD_V3=y
 CONFIG_NFSD_V3_ACL=y
-CONFIG_SMB_FS=m
 CONFIG_CIFS=m
 CONFIG_CIFS_STATS=y
 CONFIG_CIFS_WEAK_PW_HASH=y
@@ -381,31 +317,22 @@ CONFIG_NLS_KOI8_U=m
 CONFIG_NLS_UTF8=m
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
 # CONFIG_SCHED_DEBUG is not set
 CONFIG_DEBUG_RT_MUTEXES=y
 CONFIG_PROVE_LOCKING=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_FTRACE is not set
 CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_ERRORS=y
-CONFIG_CRYPTO_NULL=m
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_XTS=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_GHASH=m
-CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_SHA256=m
 CONFIG_CRYPTO_SHA512=m
 CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_ARC4=m
 CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
@@ -415,4 +342,5 @@ CONFIG_CRYPTO_SEED=m
 CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_FONTS=y
+CONFIG_FONT_MINI_4x6=y
-- 
1.9.1

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#1537219

From	Olof Johansson <olof@lixom.net>
Date	2016-12-06 20:10 +0100
Message-ID	<sLthM-64C-23@gated-at.bofh.it>
In reply to	#1536935

On Tue, Dec 6, 2016 at 4:38 AM, Bartlomiej Zolnierkiewicz
<b.zolnierkie@samsung.com> wrote:
> Hi,
>
> This RFC patchset starts convertion of ARM defconfigs to use kconfig
> fragments and dynamically generate defconfigs.  The goals of this
> work are to:

You don't provide any motivation as to why this is better. As far as I
am concerned it'll just be a mess.

So:

Nack. So much nack. I really don't want to see a proliferation of
config fragments like this.

I had a feeling it was a bad idea to pick up that one line config
fragment before, since it opened the door for this kind of mess. :(

-Olof

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#1537703

From	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Date	2016-12-07 13:00 +0100
Message-ID	<sLJ3c-83N-27@gated-at.bofh.it>
In reply to	#1537219

Hi,

On Tuesday, December 06, 2016 11:03:34 AM Olof Johansson wrote:
> On Tue, Dec 6, 2016 at 4:38 AM, Bartlomiej Zolnierkiewicz
> <b.zolnierkie@samsung.com> wrote:
> > Hi,
> >
> > This RFC patchset starts convertion of ARM defconfigs to use kconfig
> > fragments and dynamically generate defconfigs.  The goals of this
> > work are to:
> 
> You don't provide any motivation as to why this is better. As far as I

Benefits are:

- no code duplication (this initial patchset alone removes ~1700 lines
  from defconfigs without any change in functionality)

- prevention of "multi" defconfigs (i.e. multi_v7_defconfig) going out
  of sync with "SoC-family" ones (i.e. exynos_defconfig) - there will
  be just one place to update when changing things

- possibility to add support for more optimized defconfigs (i.e. board
  specific ones) in the future without duplicating the code

- making it easier to define arch specific parts of defconfigs in
  the future if we decide on doing it (i.e. we may want to enable
  things like CONFIG_SYSVIPC for all defconfigs)

> am concerned it'll just be a mess.
> 
> So:
> 
> Nack. So much nack. I really don't want to see a proliferation of
> config fragments like this.
> 
> I had a feeling it was a bad idea to pick up that one line config
> fragment before, since it opened the door for this kind of mess. :(

Like I said in the cover-letter I'm not satisfied with the current
patches and they have much room for improvement.

However I see that you don't like the idea itself... :(

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

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#1538081

From	Arnd Bergmann <arnd@arndb.de>
Date	2016-12-07 22:10 +0100
Message-ID	<sLRDr-5h3-27@gated-at.bofh.it>
In reply to	#1537703

On Wednesday, December 7, 2016 12:41:29 PM CET Bartlomiej Zolnierkiewicz wrote:
> 
> On Tuesday, December 06, 2016 11:03:34 AM Olof Johansson wrote:
> > On Tue, Dec 6, 2016 at 4:38 AM, Bartlomiej Zolnierkiewicz
> > <b.zolnierkie@samsung.com> wrote:
> > > Hi,
> > >
> > > This RFC patchset starts convertion of ARM defconfigs to use kconfig
> > > fragments and dynamically generate defconfigs.  The goals of this
> > > work are to:
> > 
> > You don't provide any motivation as to why this is better. As far as I
> 
> Benefits are:
> 
> - no code duplication (this initial patchset alone removes ~1700 lines
>   from defconfigs without any change in functionality)

This may be interesting

> - prevention of "multi" defconfigs (i.e. multi_v7_defconfig) going out
>   of sync with "SoC-family" ones (i.e. exynos_defconfig) - there will
>   be just one place to update when changing things

I'm not convinced this is worthwhile: in a lot of cases, the soc-specific
configs want to enable things built-in, while the more generic ones
tend to use loadable modules.

> - possibility to add support for more optimized defconfigs (i.e. board
>   specific ones) in the future without duplicating the code

I'd prefer seeing fewer top-level options than more of them, so
this doesn't really help.

> - making it easier to define arch specific parts of defconfigs in
>   the future if we decide on doing it (i.e. we may want to enable
>   things like CONFIG_SYSVIPC for all defconfigs)

The example you give is for something that should be decided
in architecture-independent Kconfig language rather than
per architecture, and that won't require fragments.

> > am concerned it'll just be a mess.
> > 
> > So:
> > 
> > Nack. So much nack. I really don't want to see a proliferation of
> > config fragments like this.
> > 
> > I had a feeling it was a bad idea to pick up that one line config
> > fragment before, since it opened the door for this kind of mess. 
> 
> Like I said in the cover-letter I'm not satisfied with the current
> patches and they have much room for improvement.
> 
> However I see that you don't like the idea itself... 

I do think that there is some room for more config fragments in
mainline, but not most of the patches you have here. Some areas
that I think would benefit from fragments are:

- architecture level selection: v6/v6k/v7/v7ve/v8 could have a
  common defconfig file that starts out with all v6+ enabled,
  but then having fragments that disable the older architectures
  and platforms using them while turning on features that are only
  available on newer architectures

- A "debug" fragment would be nice, to turn on common options that
  add a lot of useful runtime checks at the expense of performance
  or code size.

- A "distro" fragment that turns on all loadable modules that are
  enabled by common distributions (e.g. two or more of
  debian/fedora/opensuse/gentoo), to let you build a drop-in
  replacement kernel for a shipping distro. This would also allow
  the distros to strip their own config files and just specify
  whatever differs from the others.

	Arnd

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#1538091

From	Olof Johansson <olof@lixom.net>
Date	2016-12-07 22:30 +0100
Message-ID	<sLRWO-5ns-23@gated-at.bofh.it>
In reply to	#1538081

On Wed, Dec 7, 2016 at 1:07 PM, Arnd Bergmann <arnd@arndb.de> wrote:
> On Wednesday, December 7, 2016 12:41:29 PM CET Bartlomiej Zolnierkiewicz wrote:
>>
>> On Tuesday, December 06, 2016 11:03:34 AM Olof Johansson wrote:
>> > On Tue, Dec 6, 2016 at 4:38 AM, Bartlomiej Zolnierkiewicz
>> > <b.zolnierkie@samsung.com> wrote:
>> > > Hi,
>> > >
>> > > This RFC patchset starts convertion of ARM defconfigs to use kconfig
>> > > fragments and dynamically generate defconfigs.  The goals of this
>> > > work are to:
>> >
>> > You don't provide any motivation as to why this is better. As far as I
>>
>> Benefits are:
>>
>> - no code duplication (this initial patchset alone removes ~1700 lines
>>   from defconfigs without any change in functionality)
>
> This may be interesting

Management of the fragments is the big headache here. I haven't seen
any system that does it well downstream either in a way that scales as
far as we'd need it to.

>> - prevention of "multi" defconfigs (i.e. multi_v7_defconfig) going out
>>   of sync with "SoC-family" ones (i.e. exynos_defconfig) - there will
>>   be just one place to update when changing things
>
> I'm not convinced this is worthwhile: in a lot of cases, the soc-specific
> configs want to enable things built-in, while the more generic ones
> tend to use loadable modules.

Agreed.

>> - possibility to add support for more optimized defconfigs (i.e. board
>>   specific ones) in the future without duplicating the code
>
> I'd prefer seeing fewer top-level options than more of them, so
> this doesn't really help.
>
>> - making it easier to define arch specific parts of defconfigs in
>>   the future if we decide on doing it (i.e. we may want to enable
>>   things like CONFIG_SYSVIPC for all defconfigs)
>
> The example you give is for something that should be decided
> in architecture-independent Kconfig language rather than
> per architecture, and that won't require fragments.
>
>> > am concerned it'll just be a mess.
>> >
>> > So:
>> >
>> > Nack. So much nack. I really don't want to see a proliferation of
>> > config fragments like this.
>> >
>> > I had a feeling it was a bad idea to pick up that one line config
>> > fragment before, since it opened the door for this kind of mess.
>>
>> Like I said in the cover-letter I'm not satisfied with the current
>> patches and they have much room for improvement.
>>
>> However I see that you don't like the idea itself...
>
> I do think that there is some room for more config fragments in
> mainline, but not most of the patches you have here. Some areas
> that I think would benefit from fragments are:
>
> - architecture level selection: v6/v6k/v7/v7ve/v8 could have a
>   common defconfig file that starts out with all v6+ enabled,
>   but then having fragments that disable the older architectures
>   and platforms using them while turning on features that are only
>   available on newer architectures
>
> - A "debug" fragment would be nice, to turn on common options that
>   add a lot of useful runtime checks at the expense of performance
>   or code size.

Hmm, some of these might work but several useful debug options (in
particular DEBUG_LL for early errors) are per-system/platform.

> - A "distro" fragment that turns on all loadable modules that are
>   enabled by common distributions (e.g. two or more of
>   debian/fedora/opensuse/gentoo), to let you build a drop-in
>   replacement kernel for a shipping distro. This would also allow
>   the distros to strip their own config files and just specify
>   whatever differs from the others.

Keeping this in sync with the distro kernel could be a bit awkward
(and possibly churny).


-Olof

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#1538098

From	Arnd Bergmann <arnd@arndb.de>
Date	2016-12-07 22:40 +0100
Message-ID	<sLS6t-5qu-21@gated-at.bofh.it>
In reply to	#1538091

On Wednesday, December 7, 2016 1:14:02 PM CET Olof Johansson wrote:
> >
> > - A "debug" fragment would be nice, to turn on common options that
> >   add a lot of useful runtime checks at the expense of performance
> >   or code size.
> 
> Hmm, some of these might work but several useful debug options (in
> particular DEBUG_LL for early errors) are per-system/platform.

I was thinking mostly of architecture-independent options, i.e.
the stuff that is in lib/Kconfig.debug but isn't too expensive
to be run in a regular test environment. Enabling those
for a build/boot automation environment would be particularly
useful as you'd catch more bugs that get introduced through
a random patch.

> > - A "distro" fragment that turns on all loadable modules that are
> >   enabled by common distributions (e.g. two or more of
> >   debian/fedora/opensuse/gentoo), to let you build a drop-in
> >   replacement kernel for a shipping distro. This would also allow
> >   the distros to strip their own config files and just specify
> >   whatever differs from the others.
> 
> Keeping this in sync with the distro kernel could be a bit awkward
> (and possibly churny).

It would certainly need buy-in from distro maintainers. I've discussed
this with Laura Abbott in the past, and she was interested in
principle.

	Arnd

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#1538111

From	Laura Abbott <labbott@redhat.com>
Date	2016-12-07 23:00 +0100
Message-ID	<sLSpP-5xa-11@gated-at.bofh.it>
In reply to	#1538098

On 12/07/2016 01:35 PM, Arnd Bergmann wrote:
> On Wednesday, December 7, 2016 1:14:02 PM CET Olof Johansson wrote:
>>>
>>> - A "debug" fragment would be nice, to turn on common options that
>>>   add a lot of useful runtime checks at the expense of performance
>>>   or code size.
>>
>> Hmm, some of these might work but several useful debug options (in
>> particular DEBUG_LL for early errors) are per-system/platform.
> 
> I was thinking mostly of architecture-independent options, i.e.
> the stuff that is in lib/Kconfig.debug but isn't too expensive
> to be run in a regular test environment. Enabling those
> for a build/boot automation environment would be particularly
> useful as you'd catch more bugs that get introduced through
> a random patch.
> 
>>> - A "distro" fragment that turns on all loadable modules that are
>>>   enabled by common distributions (e.g. two or more of
>>>   debian/fedora/opensuse/gentoo), to let you build a drop-in
>>>   replacement kernel for a shipping distro. This would also allow
>>>   the distros to strip their own config files and just specify
>>>   whatever differs from the others.
>>
>> Keeping this in sync with the distro kernel could be a bit awkward
>> (and possibly churny).
> 
> It would certainly need buy-in from distro maintainers. I've discussed
> this with Laura Abbott in the past, and she was interested in
> principle.
> 
> 	Arnd
> 

Yes, I've gotten the request from multiple people now about having
some Fedora config in mainline. I agree that churn and keeping in
sync would be a concern. For a first pass, I was going to propose
a minimal set of options that are unlikely to need to churn. Once
those are agreed on, everything else could become a separate .config.
My plan was to send a patch out around -rc2/-rc3 each cycle to sync
up.

Thanks,
Laura

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#1538121

From	Olof Johansson <olof@lixom.net>
Date	2016-12-07 23:30 +0100
Message-ID	<sLSSS-60q-37@gated-at.bofh.it>
In reply to	#1538111

On Wed, Dec 7, 2016 at 1:56 PM, Laura Abbott <labbott@redhat.com> wrote:
> On 12/07/2016 01:35 PM, Arnd Bergmann wrote:
>> On Wednesday, December 7, 2016 1:14:02 PM CET Olof Johansson wrote:
>>>>
>>>> - A "debug" fragment would be nice, to turn on common options that
>>>>   add a lot of useful runtime checks at the expense of performance
>>>>   or code size.
>>>
>>> Hmm, some of these might work but several useful debug options (in
>>> particular DEBUG_LL for early errors) are per-system/platform.
>>
>> I was thinking mostly of architecture-independent options, i.e.
>> the stuff that is in lib/Kconfig.debug but isn't too expensive
>> to be run in a regular test environment. Enabling those
>> for a build/boot automation environment would be particularly
>> useful as you'd catch more bugs that get introduced through
>> a random patch.
>>
>>>> - A "distro" fragment that turns on all loadable modules that are
>>>>   enabled by common distributions (e.g. two or more of
>>>>   debian/fedora/opensuse/gentoo), to let you build a drop-in
>>>>   replacement kernel for a shipping distro. This would also allow
>>>>   the distros to strip their own config files and just specify
>>>>   whatever differs from the others.
>>>
>>> Keeping this in sync with the distro kernel could be a bit awkward
>>> (and possibly churny).
>>
>> It would certainly need buy-in from distro maintainers. I've discussed
>> this with Laura Abbott in the past, and she was interested in
>> principle.
>>
>>       Arnd
>>
>
> Yes, I've gotten the request from multiple people now about having
> some Fedora config in mainline. I agree that churn and keeping in
> sync would be a concern. For a first pass, I was going to propose
> a minimal set of options that are unlikely to need to churn. Once
> those are agreed on, everything else could become a separate .config.
> My plan was to send a patch out around -rc2/-rc3 each cycle to sync
> up.


That sounds reasonable to me -- we could add it as
fedora_<something>_defconfig. Ideally just one per distro (for their
multi-platform target), if possible. Makes sense to get coverage of
this on builders, etc, as well.


-Olof

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#1537251 — Re: [RFC PATCH 23/23] arm: use kconfig fragments for tegra_defconfig/multi_v7_defconfig

From	Olof Johansson <olof@lixom.net>
Date	2016-12-06 21:00 +0100
Subject	Re: [RFC PATCH 23/23] arm: use kconfig fragments for tegra_defconfig/multi_v7_defconfig
Message-ID	<sLu49-6lz-15@gated-at.bofh.it>
In reply to	#1536935

On Tue, Dec 6, 2016 at 4:38 AM, Bartlomiej Zolnierkiewicz
<b.zolnierkie@samsung.com> wrote:
> Replace [tegra,multi_v7]_defconfig-s with
> a Makefile target using merge_config.
>
> The patch was verified with doing:
>
>     $ make [tegra,multi_v7]_defconfig
>     $ make savedefconfig
>
> and comparing resulting defconfig files (before/after the patch).
>
> Cc: Stephen Warren <swarren@wwwdotorg.org>
> Cc: Thierry Reding <thierry.reding@gmail.com>
> Cc: Alexandre Courbot <gnurou@gmail.com>
> Cc: linux-tegra@vger.kernel.org
> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

I'll just reply to this one patch in addition to the cover letter (you
sent the patches to more people than the cover letter, which means
that most people who see these patches don't have full context).

NACK. See cover letter reply for motivation thereof.


-Olof

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csiph-web

[RFC PATCH 00/23] arm: defconfigs: use kconfig fragments

Contents

#1536935 — [RFC PATCH 00/23] arm: defconfigs: use kconfig fragments

#1536936 — [RFC PATCH 18/23] arm: use kconfig fragments for ARCH_PXA defconfigs (part 2)

#1536937 — [RFC PATCH 12/23] arm: update lubbock_defconfig

#1536938 — [RFC PATCH 07/23] arm: update defconfigs for PLAT_SPEAR

#1536942 — [RFC PATCH 04/23] arm: use kconfig fragments for ARCH_ASPEED defconfigs

#1536977 — Re: [RFC PATCH 04/23] arm: use kconfig fragments for ARCH_ASPEED defconfigs

#1536943 — [RFC PATCH 19/23] arm: update ezx_defconfig

#1537219

#1537703

#1538081

#1538091

#1538098

#1538111

#1538121

#1537251 — Re: [RFC PATCH 23/23] arm: use kconfig fragments for tegra_defconfig/multi_v7_defconfig