Commit Graph

55502 Commits

Author SHA1 Message Date
Olof Johansson
50ba37008f Renesas ARM Based SoC Updates for v4.21
* pm-rmobile driver
   - Move to drivers/soc/renesas/
   - Clean up struct rmobile_pm_domain
 * Renesas SoC Kconfig Symbols
   - Move symbols for ARM and SoCs to drivers/soc/renesas/
   - Hide ARCH_RZN1 to improve consistency
 * SH-Mobile AG5 (sh73a0) SoC: Remove obsolete inclusion of <asm/smp_twd.h>
 * Restrict TWD and SCU to Renesas ARM based SoCs where they are present
 * Enable GPIOLIB on Renesas arm64 based SoCs to allow GPIO driver selection
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE4nzZofWswv9L/nKF189kaWo3T74FAlwJl3UACgkQ189kaWo3
 T77nHg/9HvFT/gkyNnqUmzPQB8l1WUu5J1b5uK6tuxQH4/6QADXvksw38o++Qamn
 vqLiIO5bRoJN9tyLcARnt6/dukjHCyXN1DiPTpl3nW40psding6CPxGDRT/XGcsO
 Q/Yn9u523Se7IddSX75O+Tfxq0XUOCHOqlMBPYBECBC5Kuo5iTUPx5Mh/Aiii7fL
 u6kt8/H7hsVw+XK6ceBElwmqqXq7Jh0SuSG5e20DNFyFUGECYod9YZOc9yz3sT8L
 bs6U9yM4Xfpe4e0lMwVNJAt2AOUPj/U0fKwqMJ2Fs9fjZVhN9jU5/+qDs8105Znh
 P0fSCqmzc4qj+Jpvz3JunzIiobQHdZUUzav9VupuTjN3CyayisoM7lLfpdw9LSc3
 AwBhMwhiqO4tbbKVxNiK9696pSOqRMXXmpU6pei8paEP0ORxrekZCr3KgprvMpv1
 MGfXewhScjuIqfrOcpfAISTZRrm0N8ZpkuBfVhrC2pNAdjZyHRz4qQgciBk2Y1Cm
 4FQdMA7k+sVj7b6fur97vTCvizDJpTsOrN+OL8/fFXzG2y6iZT9T2wPfytQ55FwA
 b12HAEGKHEBiQWRmxy/gNm+VQRm1EBzEjv7nRMXCdf253ojcYjqCI4m9kpPRHUhG
 mybv5TmmUiNdBSGtRtZwfZCtvdNXdCp39NwYeIwzYdTzzY4OrBs=
 =i17r
 -----END PGP SIGNATURE-----

Merge tag 'renesas-soc-for-v4.21' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc

Renesas ARM Based SoC Updates for v4.21

* pm-rmobile driver
  - Move to drivers/soc/renesas/
  - Clean up struct rmobile_pm_domain
* Renesas SoC Kconfig Symbols
  - Move symbols for ARM and SoCs to drivers/soc/renesas/
  - Hide ARCH_RZN1 to improve consistency
* SH-Mobile AG5 (sh73a0) SoC: Remove obsolete inclusion of <asm/smp_twd.h>
* Restrict TWD and SCU to Renesas ARM based SoCs where they are present
* Enable GPIOLIB on Renesas arm64 based SoCs to allow GPIO driver selection

* tag 'renesas-soc-for-v4.21' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: R-Mobile: Move pm-rmobile to drivers/soc/renesas/
  ARM: shmobile: R-Mobile: Clean up struct rmobile_pm_domain
  ARM: shmobile: Move SoC Kconfig symbols to drivers/soc/renesas/
  arm64: renesas: Move SoC Kconfig symbols to drivers/soc/renesas/
  ARM: shmobile: Hide ARCH_RZN1 to improve consistency
  ARM: shmobile: sh73a0: Remove obsolete inclusion of <asm/smp_twd.h>
  ARM: shmobile: Restrict TWD support to SoCs that have it
  ARM: shmobile: Restrict SCU support to SoCs that have it
  arm64: renesas: Enable GPIOLIB to allow GPIO driver selection

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-12-12 13:49:58 -08:00
Olof Johansson
ac21e9af5a This pull request contains Broadcom ARM-based SoCs machine files updates
for 4.21, please pull the following:
 
 - Stefan switches relevant BCM283x files under arch/arm/mach-bcm to the
   SPDX license identifiers
 
 - Justin adds an entry in the Broadcom STB debug LL stub for 7255
 
 - Florian enables reset controller support for BCM63xx SoCs
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEm+Rq3+YGJdiR9yuFh9CWnEQHBwQFAlwC0vMACgkQh9CWnEQH
 BwRjrQ//ZWip8GnZBcZNoov5M1KxSEkcpMvfM6VhplP3ZCftkxZ0FaTq82DvOG3v
 hiCE9iF9x77bsk/l0U1qU9SIJ7cVTtdNoZVeY7rtw2PaSRF1ZiiNY36fH8gM/ebY
 HftefXkVnnOmXmTK6C3Rt2AH1QPdCh1SrG/wp11n79FSC8ySSz0JXnvPa8hxJcyt
 Y9Wm5gwKYDl06VB5CVkjmyUcf4nIG5cqwYkVAGSM76/zIBB4nV4KhOHJo9M5RQvV
 IFxzYrTLCRZjutV8bKnl5V1IIwB1zPpr9hqxpdP8rwai2jEDG3LlJY+BPqT0vwM3
 RPUOOvpjQbICTpJ22353P2dQm2lKc304MzIljvYriCoY/hItELC57qxrHbKLn/yX
 k+/Ni+FdJfyjdxK2Ljl83+IgwrVc/QRDUVx55PP3QgaxMAKFmcj0xcIRWdlprKfI
 Q85rBTLiMhRESgICpZmMdZ3ZKgioPxC/n+/atPHPkQNlMofH/2R8mz6YBjCnuQ29
 MuNpgEEgv2Pvqh2OxUzZ77fsZxpA6Anwu7+jfu9v7rdI+3YZI5jZSdthwbphdd1D
 qJJVs3cU/U/b7nFq5aRI7x49ToYB5eszORDbmlK3lkkMsK7aQq2MlTW1cwpfckay
 LM/YhCGd02XyU+YZlIJChtV/YSoMvPlVNBPfPieTGkccKUu4mbY=
 =zL87
 -----END PGP SIGNATURE-----

Merge tag 'arm-soc/for-4.21/soc' of https://github.com/Broadcom/stblinux into next/soc

This pull request contains Broadcom ARM-based SoCs machine files updates
for 4.21, please pull the following:

- Stefan switches relevant BCM283x files under arch/arm/mach-bcm to the
  SPDX license identifiers

- Justin adds an entry in the Broadcom STB debug LL stub for 7255

- Florian enables reset controller support for BCM63xx SoCs

* tag 'arm-soc/for-4.21/soc' of https://github.com/Broadcom/stblinux:
  ARM: mach-bcm: Switch bcm2835 and platsmp to SPDX identifier
  ARM: BCM63XX: Enable reset controller support
  ARM: brcmstb: Add entry for 7255

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-12-03 13:09:38 -08:00
Olof Johansson
3773b5c94e SoC changes for omaps for v4.21 merge window
Few more non-critical section annotation fixes for Clang and
 remove obsolete timer header inclusion.
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlwAP/wRHHRvbnlAYXRv
 bWlkZS5jb20ACgkQG9Q+yVyrpXOcEw//Q1PXPybIlR9OwkqOkTM2s79p5SzXwRA6
 rNjKum9nIfw04U2iwEd9uh20qkYt/uVmLvZtE+dZQ2VG8CcC0I7NOlH3XaY3cSeA
 yHYIu+eLtz1WSh63V3/H+SqfNZ+PYLyJTn8fvVXZg7xKL9nk9OMcNoxWryy25cu9
 C7bnVaQWzwzQSjccYqyRZfGOvoGDfK34fw6JrqjUkOoGEnzjrQzHagFgQu4xWStw
 uTIngJyPCkVUmnNAfPNuvNSr+72AWUFm7iYExiKvEz0MsZXPlBuLnnwoJF67wgj6
 TczpzWpWrQfmrWQLtkIhMETrrOF33e23NzIetHD8qZ4eLs72mervEBCZkFefJlSs
 S4RE3h2NZeT25IQSZor7UGHu2M9u9Ml/cJoQzi1oyEMCdkUg63o6IDSQxR6aBubW
 H9Pgu7mFlLMkl/IZTrub0HKXZ/0HAnNviNHFCUjSFJLi2Y9qvwQyT9IKsDEZ7qWd
 yrhvbKA5npoeRUFZUajd5FRD5f0IHpOBv6y+AO05942OteqkZTt5BdjWqtTCeep8
 iNuhvTRKHf8QAWFdYyBKB40w1pV90MUDu10qgOqhapULuZsQT3aDOh+XDEotTNL+
 yyIUCu+lJaXWSXGprshfnEJdQqnKxee72s3OGEIjobxggXJ8sDFUCeKj/TM2jL5w
 H4bMtW0UP+s=
 =rtgC
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v4.21/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc

SoC changes for omaps for v4.21 merge window

Few more non-critical section annotation fixes for Clang and
remove obsolete timer header inclusion.

* tag 'omap-for-v4.21/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: timer: Remove obsolete inclusion of <asm/smp_twd.h>
  ARM: OMAP2+: prm44xx: Fix section annotation on omap44xx_prm_enable_io_wakeup
  ARM: OMAP2+: hwmod: Fix some section annotations

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-30 15:50:54 -08:00
Lubomir Rintel
e47feed91a ARM: mmp: add an instance of pxa-usb-phy to ttc_dkb and aspenite
This will replace the *_pdata.phy_{de,}init()

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-30 15:40:32 -08:00
Lubomir Rintel
a225daf72e ARM: mmp: add a pxa-usb-phy device
This is to replace the USB PHY initialization code (pxa_usb_phy_init(),
pxa_usb_phy_deinit()) with a proper PHY driver.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-30 15:40:22 -08:00
Lubomir Rintel
f36797ee43 ARM: mmp/mmp2: dt: enable the clock
The device-tree booted MMP2 needs to enable the timer clock, otherwise
it would stop ticking when the boot finishes.

It can also use the clock rate from the clk, the non-DT boards need to
keep using the hardcoded rates.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-30 15:40:16 -08:00
Lubomir Rintel
e78ebdcb6e ARM: mmp2: initialize clocks before the timer
The timer shall enable its clock.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-30 15:40:01 -08:00
Olof Johansson
7f17e39003 SoCFPGA updates for v5.0
- Split Kconfig options for debug UART on Cyclone5
 - Remove unused functions from socfpga platform code
 - Turn on ARM and PL310 errata for SOCFPGA ARMv7 platform
 -----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCgAyFiEEoHhMeiyk5VmwVMwNGZQEC4GjKPQFAlv+tnEUHGRpbmd1eWVu
 QGtlcm5lbC5vcmcACgkQGZQEC4GjKPT1WRAAndVS4YV1RWaGFTF5ixfzBr4tPxky
 iydS0xDoZQ/kaF5KojFXaJIMImntzJEn+f7ZiT41FybDr30T7Yu1ZCak8TnUACcw
 MZ04Jrns8Qrt/V8+uL68YqUuBgnPHiRcNxOKR3KAHgwcIAXMSswGJ469VdBOkk8l
 1er/G+YKQdSa1jfTC2XatIViwcTNGYduqO+sOSaTZRCb/+FziODDFiJS3yNytjWt
 beyMAvCb2szrWi5KM6uqrjayPK3DpThjhEh7bTBttROTLxkgIx/elG8V/0FKKPhT
 J5XCQPI+Afu2JCHnGTonHNfUaXGxVpRuqXzrAuscbPhmJWZ6BdOTOZIM/uY3sopP
 plTP9Iod2gGrS9r6ZD1XLtbt2CnH+mJWq7OrjOL3bC7U1D8x4gJaIxq1rYao/Pnr
 y/xN5GlN2Dc0kmtWwkPPMJUiY0bokHLnaqbJ86Zu5/14nohbHlYeUueEnPRXcVXj
 flSbRjyMJacd8VMdgoLsBF1xwGzrTWVuBaQWx+33I7UlNBec/T/cB1YP2KLx2bhP
 Q3JBkDjIHHVItd4/brZSDsRqhWvH0w+IO/H6yAOpKQf3s66s8njYu9z2itDBFaMz
 w1yWlz+WYtICsdRm4gz1+fS/1JVK21LZ0VivxMrAuFQRxylOQr1tkMG2k3Jxisce
 89sdTo6JPahOAQc=
 =0ypv
 -----END PGP SIGNATURE-----

Merge tag 'socfpga_updates_for_v5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into next/soc

SoCFPGA updates for v5.0
- Split Kconfig options for debug UART on Cyclone5
- Remove unused functions from socfpga platform code
- Turn on ARM and PL310 errata for SOCFPGA ARMv7 platform

* tag 'socfpga_updates_for_v5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  ARM: socfpga: Turn on ARM errata for L2 cache
  ARM: socfpga: Clean unused functions
  ARM: debug: enable UART1 for socfpga Cyclone5

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-30 15:39:13 -08:00
Geert Uytterhoeven
2ed29e15e4 ARM: shmobile: R-Mobile: Move pm-rmobile to drivers/soc/renesas/
The pm-rmobile driver is really a driver for the System Controller
(SYSC) found in R-Mobile SoCs.  An equivalent driver for R-Car SoCs is
already located under drivers/soc/renesas/.

Hence move the pm-rmobile driver from arch/arm/mach-shmobile/ to
drivers/soc/renesas/, and rename it to rmobile-sysc.

Enable compile-testing on non-ARM and non-R-Mobile SoCs.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-11-30 11:29:11 +01:00
Geert Uytterhoeven
445aeb081b ARM: shmobile: R-Mobile: Clean up struct rmobile_pm_domain
Commit 59b89af1d5 ("ARM: shmobile: sh7372: Remove Legacy C
SoC code") removed the last user of the rmobile_pm_domain.resume()
callback.

Commit 44d88c754e ("ARM: shmobile: Remove legacy SoC code
for R-Mobile A1") removed the last user of the rmobile_pm_domain.no_debug
flag and of the "pm-rmobile.h" header file (outside the actual driver).

Hence remove no longer used rmobile_pm_domain members, and absorb the
header file into the driver.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-11-30 11:28:12 +01:00
Dinh Nguyen
fbc125afdc ARM: socfpga: Turn on ARM errata for L2 cache
Turn on these ARM and PL310 errata for SoCFPGA:

ARM_ERRATA_754322
ARM_ERRATA_764369
ARM_ERRATA_775420

PL310_ERRATA_588369
PL310_ERRATA_727915
PL310_ERRATA_753970
PL310_ERRATA_769419

Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2018-11-28 09:23:11 -06:00
Clément Péron
48e2bab90d ARM: socfpga: Clean unused functions
These functions are unused externally, removed them and declare
the one used locally as static.

Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2018-11-28 09:19:21 -06:00
Clément Péron
f6628486c8 ARM: debug: enable UART1 for socfpga Cyclone5
Cyclone5 and Arria10 doesn't have the same memory map for UART1.

Split the SOCFPGA_UART1 into 2 options to allow debugging on UART1 for Cyclone5.

Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2018-11-28 09:18:36 -06:00
Florian Fainelli
12e0888de8 This pull request adds SPDX identifiers to the bcm2835 platform files.
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE/JuuFDWp9/ZkuCBXtdYpNtH8nugFAlv9secACgkQtdYpNtH8
 nuhOwQ//VqIm6zafEIFx3LrPb3nkr/w/PAu0Zf+suNrBtLqT4dbAsICvFTwf+BRP
 Ze2vWn2bpAtJuI1OejD6r0uMVYZajk3d2RRYcp8KtpcSkHf2GhmhMtE5TDWaj7us
 s4ypFwyM7OZFWSjidrKA7ZIMgp0HAuly+QoeccEjXs2V4gyfn96zQuU2PMTQL24w
 f5fWFOcSjKKbIFXVYbVFF9rcE+wDKn1hT2TmiDt4j2UImibnKcRdH4fW7KtAv8xw
 O2YBSkeEBIm/vNS1/RsypYuz3smwf4DgZvbm4CFFNtpKyfkAB+VhdnRHAJJpIR6d
 bgSY3Obt8ZP6ccyVD0JhjloUvEKhpErVxGwXwsJuZzuXWRHIGCkdFW2H/4MRFuEE
 KDtRzJjsG34cqUN6pSCEU25iz9b3Pi3I43e/p5/mWLJTVs/egcXSk/u9smj27UUW
 hx/2ltlucLzEZIb6gYgcrcxj2xm46WQPbg+/bD92WFbbwhS34X1+UaxzH/mFIyNN
 3w8acqMxAWV9GsnQhv5TIVWQfSKyT9yzlOxWlleuV5OjdgMHlq7/Ux+Uk+eNz5Xy
 XR/3lK04O5ZYsa8F/nmHiS8vTr4blw54Q2TPso8JyEfhp+ZkAo+bhsOa+tScs6fm
 isSynQdXU544IOtnJPR9kwB5Cwg+lQWRdP0cRAaoVBc9r2MfQOI=
 =R/2t
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEm+Rq3+YGJdiR9yuFh9CWnEQHBwQFAlv9tisACgkQh9CWnEQH
 BwQPhxAA1FEEwrkmMIQ0I3hVpk7Q38d11fxUFHK2ox5aoB5sS6xzVfJf9BMu5AWG
 cqhW1+FOyOmjMxsHorHjrS9RjSadL/EovCG3eScEbxf5GRndSUh/NITYPy0ggAcw
 6FQ3j/jP416qA4+ZvLxXORhQdSDCZ6Jiam4DF1dRim5bdA7j666WbEYE8P2V0QVb
 n4oIrFH+gw+kuTo17UATd0bI7NlHeR5rkycQpISq+NevFjq2i0gvXOP+PDVyzRNz
 wexzFnY1/S4pvqGbm9eRbueXklg731sJfOpmLuChVw+HdGuHB9qqnum0wf8d9Hhp
 StlQvd4mpAh3Y9aVxq/8wz6bdGm+uJ9qOuBiDECfDEIrlY/9pcGzxm9MchuJ96o2
 HscmDVz6xMDelhcGK9CljCFxr9lj7OwKWn9IhjgRbQ7bNwWHYxPTEP/mKQVYeCTR
 dy7i0qAn8VE14dpCvzbA3/UFzWNwp5fSppBQAcFj/N2RJpPDrfbB2052cbGiry5C
 AbLOqiuM7HGCitvlWN/D5WUxNfqa+3TH1OI7JZ8z4TOv/LlwgWV0yqLrhBq8yMPm
 Vxz+6cymiXB0d17TczOBFfRGAxyKyXgIblrN84Yafs22yywIgNeGkcfVSq7GRoJu
 +jnQ3aJzu/M7YeaDB6tSaIp4Hk8U5qs5d9hqmCXOBFbEQD80Tcw=
 =Jym+
 -----END PGP SIGNATURE-----

Merge tag 'tags/bcm2835-soc-next-2018-11-27' into soc/next

This pull request adds SPDX identifiers to the bcm2835 platform files.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2018-11-27 13:24:50 -08:00
Geert Uytterhoeven
b764553354 ARM: OMAP2+: timer: Remove obsolete inclusion of <asm/smp_twd.h>
As of commit d1dabab284 ("ARM: OMAP2+: Clean up
omap4_local_timer_init"), this header file is no longer used.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-11-19 10:06:36 -08:00
Nathan Chancellor
7d3b37b170 ARM: OMAP2+: prm44xx: Fix section annotation on omap44xx_prm_enable_io_wakeup
When building the kernel with Clang, the following section mismatch
warning appears:

WARNING: vmlinux.o(.text+0x38b3c): Section mismatch in reference from
the function omap44xx_prm_late_init() to the function
.init.text:omap44xx_prm_enable_io_wakeup()
The function omap44xx_prm_late_init() references
the function __init omap44xx_prm_enable_io_wakeup().
This is often because omap44xx_prm_late_init lacks a __init
annotation or the annotation of omap44xx_prm_enable_io_wakeup is wrong.

Remove the __init annotation from omap44xx_prm_enable_io_wakeup so there
is no more mismatch.

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-11-19 10:00:35 -08:00
Nathan Chancellor
c10b26abeb ARM: OMAP2+: hwmod: Fix some section annotations
When building the kernel with Clang, the following section mismatch
warnings appears:

WARNING: vmlinux.o(.text+0x2d398): Section mismatch in reference from
the function _setup() to the function .init.text:_setup_iclk_autoidle()
The function _setup() references
the function __init _setup_iclk_autoidle().
This is often because _setup lacks a __init
annotation or the annotation of _setup_iclk_autoidle is wrong.

WARNING: vmlinux.o(.text+0x2d3a0): Section mismatch in reference from
the function _setup() to the function .init.text:_setup_reset()
The function _setup() references
the function __init _setup_reset().
This is often because _setup lacks a __init
annotation or the annotation of _setup_reset is wrong.

WARNING: vmlinux.o(.text+0x2d408): Section mismatch in reference from
the function _setup() to the function .init.text:_setup_postsetup()
The function _setup() references
the function __init _setup_postsetup().
This is often because _setup lacks a __init
annotation or the annotation of _setup_postsetup is wrong.

_setup is used in omap_hwmod_allocate_module, which isn't marked __init
and looks like it shouldn't be, meaning to fix these warnings, those
functions must be moved out of the init section, which this patch does.

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-11-19 09:59:43 -08:00
Geert Uytterhoeven
062887bf5e ARM: shmobile: Move SoC Kconfig symbols to drivers/soc/renesas/
For consistency with arm64, where vendors have a single Kconfig symbol
in arch/arm64/Kconfig.platforms.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-11-16 07:27:19 -08:00
Geert Uytterhoeven
79aac4b9b2 ARM: shmobile: Hide ARCH_RZN1 to improve consistency
Unlike all other family-specific Kconfig symbols for Renesas ARM SoCs,
ARCH_RZN1 is user-visible.  As this symbol is already selected by the
SoC-specific ARCH_R9A06G032 symbol, there is no need for that.

Hide ARCH_RZN1 from the user, and move it up, where all other
family-specific Kconfig symbols live.  Drop the select of CPU_V7, as
this is already implied by the dependency of ARCH_RENESAS on
ARCH_MULTI_V7.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-11-16 07:27:19 -08:00
Geert Uytterhoeven
e743454a0f ARM: shmobile: sh73a0: Remove obsolete inclusion of <asm/smp_twd.h>
As of commit 9a9863987b ("ARM: shmobile: Remove legacy SoC code
for SH-Mobile AG5"), this header file is no longer used.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-11-16 07:27:19 -08:00
Geert Uytterhoeven
94cf946b8c ARM: shmobile: Restrict TWD support to SoCs that have it
Currently support for the ARM Timer and Watchdog Unit is included
unconditionally, while only some Renesas multicore Cortex-A9 SoCs have
a TWD.

This decreases kernel image size by ca. 2 KiB on SoCs without a TWD.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-11-16 07:27:19 -08:00
Geert Uytterhoeven
af3a03cded ARM: shmobile: Restrict SCU support to SoCs that have it
Currently support for the ARM Cortex-A9 Snoop Control Unit is included
unconditionally, while only Renesas multicore Cortex-A9 SoCs have this
kind of SCU.

This decreases kernel image size by ca. 300 bytes on SoCs without such
an SCU.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-11-16 07:27:19 -08:00
Stefan Wahren
7b369a42e6 ARM: mach-bcm: Switch bcm2835 and platsmp to SPDX identifier
Adopt the SPDX license identifier headers to ease license compliance
management.

Cc: Simon Arlott <simon@arlott.org>
Cc: Kapil Hali <kapilh@broadcom.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
2018-11-14 20:55:30 +01:00
Florian Fainelli
99b90b5d02 ARM: BCM63XX: Enable reset controller support
Allow BCM63xx to compile support for reset controllers since we will
require a specific reset controller to release resets for on-chip
peripherals.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2018-11-12 12:41:13 -08:00
Gerald Baeza
d88bb418b7 ARM: stm32: debug: add low-level debug support
This adds low-level debug support on USART1 for STM32F4
and STM32F7.
Compiled via 'CONFIG_DEBUG_LL' and 'CONFIG_EARLY_PRINTK'.
Enabled via 'earlyprintk' in bootargs.

Signed-off-by: Gerald Baeza <gerald.baeza@st.com>
Signed-off-by: Bich Hemon <bich.hemon@st.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-12 10:20:41 -08:00
Linus Torvalds
3541833fd1 s390 updates for 4.20-rc2
- A fix for the pgtable_bytes misaccounting on s390. The patch changes
    common code part in regard to page table folding and adds extra
    checks to mm_[inc|dec]_nr_[pmds|puds].
 
  - Add FORCE for all build targets using if_changed
 
  - Use non-loadable phdr for the .vmlinux.info section to avoid
    a segment overlap that confuses kexec
 
  - Cleanup the attribute definition for the diagnostic sampling
 
  - Increase stack size for CONFIG_KASAN=y builds
 
  - Export __node_distance to fix a build error
 
  - Correct return code of a PMU event init function
 
  - An update for the default configs
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQEcBAABCAAGBQJb5TIMAAoJEDjwexyKj9rgIH8H/0daZTyxcLwY9gbigaq1Qs4R
 /ScmAJJc2U/Qj8b9UskhsmHAUuAufF2oljU16SquP7CBGhtkLRrjPtdh1AMiiZGM
 reVF7X5LU8MH0QUoNnKPWAL4DD1q2E99IAEH5TeGIODUG6srqvIHBNtXDWNLPtBf
 fpOhJ/NssgxyuYUXi/WnoEjIyP8KABeG6SlpcLzYbmY1hUOIXcixuv39UrL0G5OO
 P8ciL+W5rTcPZCnpJ1Xk9hKploT8gWXhMT5QhNnakgMF/25v80+TZy5xRZMuLAmQ
 T5SFP6B71o05nLK7fLi3VAIKPv/QibjiyJOEf9uUHdo1XZcD5uRu0EQ/LklLUBU=
 =4H06
 -----END PGP SIGNATURE-----

Merge tag 's390-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 fixes from Martin Schwidefsky:

 - A fix for the pgtable_bytes misaccounting on s390. The patch changes
   common code part in regard to page table folding and adds extra
   checks to mm_[inc|dec]_nr_[pmds|puds].

 - Add FORCE for all build targets using if_changed

 - Use non-loadable phdr for the .vmlinux.info section to avoid a
   segment overlap that confuses kexec

 - Cleanup the attribute definition for the diagnostic sampling

 - Increase stack size for CONFIG_KASAN=y builds

 - Export __node_distance to fix a build error

 - Correct return code of a PMU event init function

 - An update for the default configs

* tag 's390-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/perf: Change CPUM_CF return code in event init function
  s390: update defconfigs
  s390/mm: Fix ERROR: "__node_distance" undefined!
  s390/kasan: increase instrumented stack size to 64k
  s390/cpum_sf: Rework attribute definition for diagnostic sampling
  s390/mm: fix mis-accounting of pgtable_bytes
  mm: add mm_pxd_folded checks to pgtable_bytes accounting functions
  mm: introduce mm_[p4d|pud|pmd]_folded
  mm: make the __PAGETABLE_PxD_FOLDED defines non-empty
  s390: avoid vmlinux segments overlap
  s390/vdso: add missing FORCE to build targets
  s390/decompressor: add missing FORCE to build targets
2018-11-09 06:30:44 -06:00
Linus Torvalds
e09d51adfb ARM: SoC fixes
A few more fixes that have come in, and one revert of a previous fix.
 
 I was a bit too trigger happy to enable PREEMPT on multi_v7_defconfig,
 and it ended up regressing at least BeagleBone XM boards. While we get
 that debugged for next merge window, let's disable it again.
 
 Beyond that:
 
  - Stratix change to fix multicast filtering
  - Minor DT fixes for Renesas and i.MX
  - Ethernet fix for a Renesas board (switching main interfaces)
  - Ethernet phy regulator fix for i.MX6SX
 -----BEGIN PGP SIGNATURE-----
 
 iQJDBAABCAAtFiEElf+HevZ4QCAJmMQ+jBrnPN6EHHcFAlvjEnwPHG9sb2ZAbGl4
 b20ubmV0AAoJEIwa5zzehBx3zjYQAJB8E//hINASE0TQvEnk6YfN5a/ruA8Z+FAx
 qtxHu9x0JPLtiRig/icnZeTm7Apn7qkMBPgwTuHCkYGeFmrxNmaG/9SZCSoXMUbT
 mPIjbQ9Z0WKaSa4dvwqBsVpoYEy/f94WhlFcnpuSTpXhFwny9N96VDCYOEaBeRwa
 PAUY7WEiuIp3B9TEmMk8UX7fVhGMsTwNw+SppxxHpnybNVIH2IYerYEaiQZ5+ndP
 zKInvfCtjq5CoYcUnwQr7oRKrkkkx/QwUF9zgYOwMXaF3ZhqqGEQmEjNGKAOO6r9
 ppjK0tlFU7HqFmFswW4Ik0mPvWLphR82qCc1Dxq/9kOyp3xTowJwNXxqoL9usjrn
 9YHZodSV6K+9BgRjBuwuYI2ueLHbW2v2LPUntUhYF1Ru0vd3yi6EMe3MB7ya/MWG
 jmabmYRzIYO/i2rmyifi6iZ7Ur76LpD9xD5iO3NBz6Ua3KTYEAXOghv3jucl+vtn
 ewPKl6F5UULGgbehL6SicoyFqNt4PBb8ZlN5cahmVLENDa3RcOM9acJutSliyp6L
 4tofHg2hyx0d1FCu5BePcLDnQjkFEXR1Q9eY1J7K/C58bIwlKir7FjHWQpc8sXOr
 bYgnY1csXuMKKx8btyDgNKY/2Kc9npj0noawIdghpGIKCav889HRb9bKVYiwPlbH
 RxEIXcsW
 =smBp
 -----END PGP SIGNATURE-----

Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "A few more fixes that have come in, and one revert of a previous fix.

  I was a bit too trigger happy to enable PREEMPT on multi_v7_defconfig,
  and it ended up regressing at least BeagleBone XM boards. While we get
  that debugged for next merge window, let's disable it again.

  Beyond that:

   - Stratix change to fix multicast filtering

   - Minor DT fixes for Renesas and i.MX

   - Ethernet fix for a Renesas board (switching main interfaces)

   - Ethernet phy regulator fix for i.MX6SX"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  arm64: dts: stratix10: fix multicast filtering
  ARM: defconfig: Disable PREEMPT again on  multi_v7
  arm64: dts: renesas: condor: switch from EtherAVB to GEther
  dt-bindings: arm: Fix RZ/G2E part number
  arm64: dts: renesas: r8a7795: add missing dma-names on hscif2
  ARM: dts: imx6sx-sdb: Fix enet phy regulator
  ARM: dts: fsl: Fix improperly quoted stdout-path values
  ARM: dts: imx6sll: fix typo for fsl,imx6sll-i2c node
2018-11-07 09:13:34 -08:00
Justin Chen
8f34fe4a89 ARM: brcmstb: Add entry for 7255
Add in BCM7255 entry and reorder entries to keep ascending order. Also
moved 7278 cause it was out of order.

Signed-off-by: Justin Chen <justinpopo6@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2018-11-06 16:40:59 -08:00
Linus Torvalds
4581aa9647 Merge branch 'spectre' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM fix from Russell King:
 "Ard spotted a typo in one of the assembly files which leads to a
  kernel oops when that code path is executed. Fix this"

* 'spectre' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 8809/1: proc-v7: fix Thumb annotation of cpu_v7_hvc_switch_mm
2018-11-06 08:10:01 -08:00
Ard Biesheuvel
6282e916f7 ARM: 8809/1: proc-v7: fix Thumb annotation of cpu_v7_hvc_switch_mm
Due to what appears to be a copy/paste error, the opening ENTRY()
of cpu_v7_hvc_switch_mm() lacks a matching ENDPROC(), and instead,
the one for cpu_v7_smc_switch_mm() is duplicated.

Given that it is ENDPROC() that emits the Thumb annotation, the
cpu_v7_hvc_switch_mm() routine will be called in ARM mode on a
Thumb2 kernel, resulting in the following splat:

  Internal error: Oops - undefined instruction: 0 [#1] SMP THUMB2
  Modules linked in:
  CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.18.0-rc1-00030-g4d28ad89189d-dirty #488
  Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0 02/06/2015
  PC is at cpu_v7_hvc_switch_mm+0x12/0x18
  LR is at flush_old_exec+0x31b/0x570
  pc : [<c0316efe>]    lr : [<c04117c7>]    psr: 00000013
  sp : ee899e50  ip : 00000000  fp : 00000001
  r10: eda28f34  r9 : eda31800  r8 : c12470e0
  r7 : eda1fc00  r6 : eda53000  r5 : 00000000  r4 : ee88c000
  r3 : c0316eec  r2 : 00000001  r1 : eda53000  r0 : 6da6c000
  Flags: nzcv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none

Note the 'ISA ARM' in the last line.

Fix this by using the correct name in ENDPROC().

Cc: <stable@vger.kernel.org>
Fixes: 10115105cb ("ARM: spectre-v2: add firmware based hardening")
Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2018-11-06 10:56:16 +00:00
Olof Johansson
6ff6bc46c0 i.MX fixes for 4.20:
- Add boot-on and always-on for imx6sx-sdb phy regulator to fix enet
    resume problem, which is exposed by commit ("regulator: fixed:
    Convert to use GPIO descriptor only").
  - Fix improperly quoted stdout-path values for imx53-ppd and
    vf610m4-colibri board.
  - Fix the typo of compatible string "fs,imx6sll-i2c" which should be
    "fsl,imx6sll-i2c".
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJb37KaAAoJEFBXWFqHsHzObHcH/3/Gct+qnWqKmHIYT6oQSZJG
 eKpR5BlqmE2J4xsBT3rROYwZajNgRS45/wsYs550K5w+RpRnL4b87ZuwNUVQHYqa
 6JQlS/Wv4xPp7b2p69IQbIImibgf7OnHLogFyk0ar98I9PNEsxkrwIehAFfeCVdw
 9ZzJGWCC6PjZf375indcccqkEOoT2S5Ho9rZRGiTsFjXP2z8Eb7EctvIG6FDVtUd
 vt6xPV521nRB72oGNlqRKsn+XXV/BCH/0ZIsJgj4RKU/pCoX6JTiCreBNMtHBRc9
 DrU7pDqE7RtfE4wY8jQNWTWoXrBVHvBQ0g7nw/HfekMoEFf8s0A3PrYRfASKL2A=
 =xO4K
 -----END PGP SIGNATURE-----

Merge tag 'imx-fixes-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes

i.MX fixes for 4.20:
 - Add boot-on and always-on for imx6sx-sdb phy regulator to fix enet
   resume problem, which is exposed by commit ("regulator: fixed:
   Convert to use GPIO descriptor only").
 - Fix improperly quoted stdout-path values for imx53-ppd and
   vf610m4-colibri board.
 - Fix the typo of compatible string "fs,imx6sll-i2c" which should be
   "fsl,imx6sll-i2c".

* tag 'imx-fixes-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: imx6sx-sdb: Fix enet phy regulator
  ARM: dts: fsl: Fix improperly quoted stdout-path values
  ARM: dts: imx6sll: fix typo for fsl,imx6sll-i2c node

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-05 06:39:40 -08:00
Olof Johansson
f55275bcc7 ARM: defconfig: Disable PREEMPT again on multi_v7
I should have let this soak for a while in linux-next, since we have at
least one board that hit a regression from it. Revert from 4.20-rc, and
we'll queue it for next merge window once regression is fixed.

This reverts commit 513eb98595.

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-05 06:34:09 -08:00
Leonard Crestez
1ad9fb750a ARM: dts: imx6sx-sdb: Fix enet phy regulator
Bindings for "fixed-regulator" only explicitly support "gpio" property,
not "gpios". Fix by correcting the property name.

The enet PHYs on imx6sx-sdb needs to be explicitly reset after a power
cycle, this can be handled by the phy-reset-gpios property. Sadly this
is not handled on suspend: the fec driver turns phy-supply off but
doesn't assert phy-reset-gpios again on resume.

Since additional phy-level work is required to support powering off the
phy in suspend fix the problem by just marking the regulator as
"boot-on" "always-on" so that it's never turned off. This behavior is
equivalent to older releases.

Keep the phy-reset-gpios property on fec anyway because it is a correct
description of board design.

This issue was exposed by commit efdfeb079c ("regulator: fixed:
Convert to use GPIO descriptor only") which causes the "gpios" property
to also be parsed. Before that commit the "gpios" property had no
effect, PHY reset was only handled in the the bootloader.

This fixes linux-next boot failures previously reported here:
 https://lore.kernel.org/patchwork/patch/982437/#1177900
 https://lore.kernel.org/patchwork/patch/994091/#1178304

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-11-05 10:11:04 +08:00
Rob Herring
1af6ab3bac ARM: dts: fsl: Fix improperly quoted stdout-path values
A quoted label reference doesn't expand to the node path and is taken as
a literal string. Dropping the quotes can fix this unless the baudrate
string is appended in which case we have to use the alias.

At least on VF610, the problem was masked by setting the console in
bootargs. Use the alias syntax with baudrate parameter so we can drop
setting the console in bootargs.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-11-05 10:09:02 +08:00
Oleksij Rempel
438ad09af5 ARM: dts: imx6sll: fix typo for fsl,imx6sll-i2c node
Fix the type of compatible string "fs,imx6sll-i2c" which should be
"fsl,imx6sll-i2c".

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-11-05 10:09:02 +08:00
Linus Torvalds
d2ff0ff2c2 ARM: SoC fixes
A few fixes who have come in near or during the merge window:
 
  - Removal of a VLA usage in Marvell mpp platform code
  - Enable some IPMI options for ARM64 servers by default, helps testing
  - Enable PREEMPT on 32-bit ARMv7 defconfig
  - Minor fix for stm32 DT (removal of an unused DMA property)
  - Bugfix for TI OMAP1-based ams-delta (-EINVAL -> IRQ_NOTCONNECTED)
 -----BEGIN PGP SIGNATURE-----
 
 iQJDBAABCAAtFiEElf+HevZ4QCAJmMQ+jBrnPN6EHHcFAlvd6+YPHG9sb2ZAbGl4
 b20ubmV0AAoJEIwa5zzehBx3xwUP/j3AFLgK7HPGzDHy6hqVBuezXaOtkMFDbfmS
 quIpp60zoellKREIGQag06VI44IMtetfJpcLe6GFNAtBNg7ofQ4/H3jq4eFqP+Gd
 abJC/iSzP86UKnAGoexkEQ4CxzYb+q6Okv3yBROWptFfvfDE9wyeKdl6SoSPYuvy
 yZPmZdq2HguvjWfKz7BLGvr6nzMdwwj1MpvqsSS3xLCiQTBSq1VVgKyCSWin67r2
 FiD1I+c37WNaJQP0eQ+Eu6mCc++jK3cdHPAp6LzmJ7YNVOqPCwU2KroY/DKLhz3v
 oanKJENFlyNOunzdd2SuoM7TyFgo7rHDR1sQgKCbcLu3D32dPYg4T8+jr1xa3hRs
 CFLFj9JKl6grZK1sIB35blmZ+6DJ7WfN1SRwD7tfvRM8UNxCUEs/5/Pf2ySU2cGx
 k2ZiP2D+VS+eX41bZTiuJZOyX2Wsyis8TWTjCy8eT6uM1V4Zt4qiXigQW8qFg4RC
 ta3Y2rUxjk8FZCV1I4mrIwkqsSL47fWuxtVxDnJP4tkA5HuVS+NJj8aneAYyJKiY
 N6Gk1U8IJN40psk8OU7fwYUjJ6vhOgKxNo1nl7vf26Ddwl1fFsDHvFKgh9UmVDN5
 boRSs+62AZVLTDdIpkz6hWSVPUO4lysi7n2Gi+qFjVifyE5TLH7ncSMZk6fbnLLI
 v90sz43w
 =mr8i
 -----END PGP SIGNATURE-----

Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "A few fixes who have come in near or during the merge window:

   - Removal of a VLA usage in Marvell mpp platform code

   - Enable some IPMI options for ARM64 servers by default, helps
     testing

   - Enable PREEMPT on 32-bit ARMv7 defconfig

   - Minor fix for stm32 DT (removal of an unused DMA property)

   - Bugfix for TI OMAP1-based ams-delta (-EINVAL -> IRQ_NOTCONNECTED)"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: dts: stm32: update HASH1 dmas property on stm32mp157c
  ARM: orion: avoid VLA in orion_mpp_conf
  ARM: defconfig: Update multi_v7 to use PREEMPT
  arm64: defconfig: Enable some IPMI configs
  soc: ti: QMSS: Fix usage of irq_set_affinity_hint
  ARM: OMAP1: ams-delta: Fix impossible .irq < 0
2018-11-03 12:13:57 -07:00
Olof Johansson
8008cc78d3 Fix for omap1 ams-delta irq
We need to use IRQ_NOTCONNECTED instead of -EINVAL for
 ams_delta_modem_ports irq.
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlvIw3IRHHRvbnlAYXRv
 bWlkZS5jb20ACgkQG9Q+yVyrpXNdhhAAn/zKiWJlWJSdOp2cgO3YfTfxIBukW/7Y
 x9tNjVFYoxuTs280ONg0TcoXs3dC/5D+wybvM+S6AX0oLRpYCn1Yh+MJpqp7XlVE
 k7bRo8yXv596DLhSgCUc/h7dYWQwH9GsawV5zAEX7O/s42YJLi8gLkk6ziXwY6Vc
 CxWP0XtO/Qf8ROpWiMoSk0Uz6lAHBtch+Lm0NA2ndR8gZDq/ek/7sBire5r8YR9q
 HW/pRsCQiXULxlSdEN8C+Yg5eg2S32mCvIKOaoUrkqGjb/RLg6aMbF2ntwEG4NCs
 g1gYcmmGBkGfisZjH35xj6KjhWC6cPKiijVhJf8bRhqrprYcb5rycHyyube6Eooh
 O1DCxomNjvKGYSLsgSXM3IMk4AmnAounCV4yWX87L+Cj88te8l17hSPDR2vJgxk9
 1QjHokx2yl4eswqioOcTYlkNjqf1zAVk2sPin6gddyRanaOJjI798cfjPii20hXn
 BaEB3COEcYyuSaQx8umRkTFsTk6qd6kXgAcYmgHdUDffdQ4UVlPkHcsYHNE2db9D
 NFViYybFrR93MQMcDTwtkgEc5UXpyczdtGB6mENukYGhEQhjKgQH7OhKK4V6v0Mc
 zmxLtNqDqsNo5chGTL4KOMvoFZNhNA+Sb3dTwYnd27cEdTYalIO3rHcxXR/q2bQm
 JpkSZFsLI5c=
 =SgVo
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v4.20/omap1-fix-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Fix for omap1 ams-delta irq

We need to use IRQ_NOTCONNECTED instead of -EINVAL for
ams_delta_modem_ports irq.

* tag 'omap-for-v4.20/omap1-fix-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP1: ams-delta: Fix impossible .irq < 0

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-02 22:31:40 -07:00
Alexandre Torgue
00a6a845c0 ARM: dts: stm32: update HASH1 dmas property on stm32mp157c
Remove unused parameter from HASH1 dmas property on stm32mp157c SoC.

Fixes: 1e726a40e0 ("ARM: dts: stm32: Add HASH support on stm32mp157c")
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
[Olof: Bug doesn't cause any harm, so shouldn't need stable backport]
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-02 22:31:25 -07:00
Arnd Bergmann
d4f79cb872 ARM: orion: avoid VLA in orion_mpp_conf
Testing randconfig builds found an instance of a VLA that was
missed when determining that we have removed them all:

arch/arm/plat-orion/mpp.c: In function 'orion_mpp_conf':
arch/arm/plat-orion/mpp.c:31:2: error: ISO C90 forbids variable length array 'mpp_ctrl' [-Werror=vla]

This one is fairly straightforward: we know what all three
callers are, and the maximum length is not very long.

Fixes: 68664695ae57 ("Makefile: Globally enable VLA warning")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-02 22:31:24 -07:00
Linus Walleij
513eb98595 ARM: defconfig: Update multi_v7 to use PREEMPT
Using CONFIG_PREEMPT as preemption model for ARMv7 systems
appear to be the most reasonable default.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-11-02 11:39:52 -07:00
Martin Schwidefsky
a8874e7e8a mm: make the __PAGETABLE_PxD_FOLDED defines non-empty
Change the currently empty defines for __PAGETABLE_PMD_FOLDED,
__PAGETABLE_PUD_FOLDED and __PAGETABLE_P4D_FOLDED to return 1.
This makes it possible to use __is_defined() to test if the
preprocessor define exists.

Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2018-11-02 08:31:52 +01:00
Linus Torvalds
519f64bf15 This time it looks like a quieter release cycle in the clk tree. I guess that's
because of summer time holidays/vacations. The biggest change in the diffstat
 is in the Qualcomm clk driver, where they got support for CPUs and handful of
 SoCs. After that, the at91 driver got a major rewrite for newer DT bindings
 that should make things easier going forward and the TI code moved to a
 clockdomain based design. The long tail is mostly small driver updates for
 newer clks and some simpler SoC clock drivers such as the Hisilicon and imx
 support.
 
 In the core framework, we only have two small changes this time. One is a new
 clk API to get all clks for a device with the bulk clk APIs. This allows
 drivers that don't care about doing anything besides turning on all the clks to
 just clk_get() them all and turn them on. The other change is the beginning of
 a way to support save and restore of clk settings in the clk framework. TI is
 the only user right now, but we will want to expand upon this design in the
 future to support more save and restore of clk registers.  At least this gets
 us started and works well enough for one SoC, but there's more work in the
 future.
 
 Core:
  - clk_bulk_get_all() API and friends to get all the clks for a device
  - Basic clk state save/restore hooks
 
 New Drivers:
  - Renesas RZ/A2 (R7S9210) SoC, including early clocks
  - Rensas RZ/G1N (R8A7744) and RZ/G2E (R8A774C0) SoCs
  - Rensas RZ/G2M (r8a774a1) SoC
  - Qualcomm Krait CPU clk support
  - Qualcomm QCS404 GCC support
  - Qualcomm SDM660 GCC support
  - Qualcomm SDM845 camera clock controller
  - Ingenic jz4725b CGU
  - Hisilicon 3670 SoC support
  - TI SCI clks on K3 SoCs
  - iMX6 MMDC clks
  - Reset Controller (RMU) support for Actions Semi Owl S900 and S700 SoCs
 
 Updates:
  - Rework at91 PMC clock driver for new DT bindings
  - Nvidia Tegra clk driver MBIST workaround fix
  - S2RAM support for Marvell mvebu periph clks
  - Use updated printk format for OF node names
  - Fix TI code to only search DT subnodes
  - Various static analysis finds
  - Tag various drivers with SPDX license tags
  - Support dynamic frequency switching (DFS) on qcom SDM845 GCC
  - Only use s2mps11 dt-binding defines instead of redefining them in the driver
  - Add some more missing clks to qcom MSM8996 GCC
  - Quad SPI clks on qcom SDM845
  - Add support for CMT timer clocks on R-Car V3H
  - Add support for SHDI and various timer clocks on R-Car V3M
  - Improve OSC and RCLK (watchdog) handling on R-Car Gen3 SoCs
  - Amlogic clk-pll driver improvements and updates
  - Amlogic axg audio controller system clocks
  - Register Amlogic meson8b clock controller early
  - Add support for SATA and Fine Display Processor (FDP) clocks on R-Car M3-N
  - Consolidation of system suspend related code in Exynos, S5P, S3C SoC clk drivers
  - Fixes for system suspend support on Exynos542x (Odroid boards) and Exynos5433 SoC
  - Remove obsoleted Exynos4212 ISP clock definitions
  - Migrated TI am3/4/5 and dra7 SoCs to clockdomain based design
  - TI RTC+DDR sleep mode support for clock save/restore
  - Allwinner A64 display engine support and fixes
  - Allwinner A83t display engine support and fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEE9L57QeeUxqYDyoaDrQKIl8bklSUFAlvY4ysRHHNib3lkQGtl
 cm5lbC5vcmcACgkQrQKIl8bklSVaDBAA3Wv/rsCn4FJ2ZgIWYWQqr69lAWDcBVVe
 4nNbFqzEmRoml8e+XOfVFwnbsai4B5ALVxyMnRlkDyxQ5TFQtF957U12Pf8upPa5
 R447YBt4tw40NCj8u5KNAaBmYYHdmXXDvsBPXyQn+1iy/9R8Is8AcDmv+D2ucuJF
 PPBXOwb+2CstUQhuwlXyvsAw/tqq/rJDVyAZVJUoqXJwlNMjr76V0m0ZXHN6NcyC
 F2SfnzIO4srRteTeKXVFcMU/3uHC3zofEfammSJjGZkk4WHULuPpkD17RMEyBul1
 Ju1S1nzGiKvYME/mmbIcRPNcpry65EVo/wn6IjAcG2m4GaWSq3F6qIttnoc6dnra
 R2VylIEy7HnNcAf8fkQdkd/l+h/TDp3iVrXg0p/rRxRk4Jlc86n2PWO6jtsZv4S+
 NySeRhTb51KrTl72J76LP+dfDWdbeZfkAqr0Qx6QM04OznVYSTHlnQaeM1Nx2SZR
 5+k126NdxDp7xgoJNfq18wzufrlefjuRTg2Kck1YuFuhV4Fjmq7ZC81bSSaakYPh
 /t073TcSZ+VfEYP5hVsl/pjMdFzHcj8pbavhs0UNIYLQNXe494Bm9PyYJOzQKnwz
 Zpbf7V6eplh8J1I03VI8RHviNp340iv2hhz9vp4mNP1vIhgdNiz7R2gn5sLSoFt+
 vei0J0vEzCA=
 =V5aK
 -----END PGP SIGNATURE-----

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "This time it looks like a quieter release cycle in the clk tree. I
  guess that's because of summer time holidays/vacations. The biggest
  change in the diffstat is in the Qualcomm clk driver, where they got
  support for CPUs and handful of SoCs. After that, the at91 driver got
  a major rewrite for newer DT bindings that should make things easier
  going forward and the TI code moved to a clockdomain based design.

  The long tail is mostly small driver updates for newer clks and some
  simpler SoC clock drivers such as the Hisilicon and imx support.

  In the core framework, we only have two small changes this time.

  One is a new clk API to get all clks for a device with the bulk clk
  APIs. This allows drivers that don't care about doing anything besides
  turning on all the clks to just clk_get() them all and turn them on.

  The other change is the beginning of a way to support save and restore
  of clk settings in the clk framework. TI is the only user right now,
  but we will want to expand upon this design in the future to support
  more save and restore of clk registers. At least this gets us started
  and works well enough for one SoC, but there's more work in the
  future.

  Core:
   - clk_bulk_get_all() API and friends to get all the clks for a device
   - Basic clk state save/restore hooks

  New Drivers:
   - Renesas RZ/A2 (R7S9210) SoC, including early clocks
   - Rensas RZ/G1N (R8A7744) and RZ/G2E (R8A774C0) SoCs
   - Rensas RZ/G2M (r8a774a1) SoC
   - Qualcomm Krait CPU clk support
   - Qualcomm QCS404 GCC support
   - Qualcomm SDM660 GCC support
   - Qualcomm SDM845 camera clock controller
   - Ingenic jz4725b CGU
   - Hisilicon 3670 SoC support
   - TI SCI clks on K3 SoCs
   - iMX6 MMDC clks
   - Reset Controller (RMU) support for Actions Semi Owl S900 and S700 SoCs

  Updates:
   - Rework at91 PMC clock driver for new DT bindings
   - Nvidia Tegra clk driver MBIST workaround fix
   - S2RAM support for Marvell mvebu periph clks
   - Use updated printk format for OF node names
   - Fix TI code to only search DT subnodes
   - Various static analysis finds
   - Tag various drivers with SPDX license tags
   - Support dynamic frequency switching (DFS) on qcom SDM845 GCC
   - Only use s2mps11 dt-binding defines instead of redefining them in the driver
   - Add some more missing clks to qcom MSM8996 GCC
   - Quad SPI clks on qcom SDM845
   - Add support for CMT timer clocks on R-Car V3H
   - Add support for SHDI and various timer clocks on R-Car V3M
   - Improve OSC and RCLK (watchdog) handling on R-Car Gen3 SoCs
   - Amlogic clk-pll driver improvements and updates
   - Amlogic axg audio controller system clocks
   - Register Amlogic meson8b clock controller early
   - Add support for SATA and Fine Display Processor (FDP) clocks on R-Car M3-N
   - Consolidation of system suspend related code in Exynos, S5P, S3C SoC clk drivers
   - Fixes for system suspend support on Exynos542x (Odroid boards) and Exynos5433 SoC
   - Remove obsoleted Exynos4212 ISP clock definitions
   - Migrated TI am3/4/5 and dra7 SoCs to clockdomain based design
   - TI RTC+DDR sleep mode support for clock save/restore
   - Allwinner A64 display engine support and fixes
   - Allwinner A83t display engine support and fixes"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (186 commits)
  clk: qcom: Remove unused arrays in SDM845 GCC
  clk: fixed-rate: fix of_node_get-put imbalance
  clk: s2mps11: Add used attribute to s2mps11_dt_match
  clk: qcom: gcc-sdm660: Add MODULE_LICENSE
  clk: qcom: Add safe switch hook for krait mux clocks
  dt-bindings: clock: Document qcom,krait-cc
  clk: qcom: Add Krait clock controller driver
  dt-bindings: arm: Document qcom,kpss-gcc
  clk: qcom: Add KPSS ACC/GCC driver
  clk: qcom: Add support for Krait clocks
  clk: qcom: Add IPQ806X's HFPLLs
  clk: qcom: Add MSM8960/APQ8064's HFPLLs
  dt-bindings: clock: Document qcom,hfpll
  clk: qcom: Add HFPLL driver
  clk: qcom: Add support for High-Frequency PLLs (HFPLLs)
  ARM: Add Krait L2 register accessor functions
  clk: imx6q: add mmdc0 ipg clock
  clk: imx6sl: add mmdc ipg clocks
  clk: imx6sll: add mmdc1 ipg clock
  clk: imx6sx: add mmdc1 ipg clock
  ...
2018-10-31 11:08:30 -07:00
Mike Rapoport
7e1c4e2792 memblock: stop using implicit alignment to SMP_CACHE_BYTES
When a memblock allocation APIs are called with align = 0, the alignment
is implicitly set to SMP_CACHE_BYTES.

Implicit alignment is done deep in the memblock allocator and it can
come as a surprise.  Not that such an alignment would be wrong even
when used incorrectly but it is better to be explicit for the sake of
clarity and the prinicple of the least surprise.

Replace all such uses of memblock APIs with the 'align' parameter
explicitly set to SMP_CACHE_BYTES and stop implicit alignment assignment
in the memblock internal allocation functions.

For the case when memblock APIs are used via helper functions, e.g.  like
iommu_arena_new_node() in Alpha, the helper functions were detected with
Coccinelle's help and then manually examined and updated where
appropriate.

The direct memblock APIs users were updated using the semantic patch below:

@@
expression size, min_addr, max_addr, nid;
@@
(
|
- memblock_alloc_try_nid_raw(size, 0, min_addr, max_addr, nid)
+ memblock_alloc_try_nid_raw(size, SMP_CACHE_BYTES, min_addr, max_addr,
nid)
|
- memblock_alloc_try_nid_nopanic(size, 0, min_addr, max_addr, nid)
+ memblock_alloc_try_nid_nopanic(size, SMP_CACHE_BYTES, min_addr, max_addr,
nid)
|
- memblock_alloc_try_nid(size, 0, min_addr, max_addr, nid)
+ memblock_alloc_try_nid(size, SMP_CACHE_BYTES, min_addr, max_addr, nid)
|
- memblock_alloc(size, 0)
+ memblock_alloc(size, SMP_CACHE_BYTES)
|
- memblock_alloc_raw(size, 0)
+ memblock_alloc_raw(size, SMP_CACHE_BYTES)
|
- memblock_alloc_from(size, 0, min_addr)
+ memblock_alloc_from(size, SMP_CACHE_BYTES, min_addr)
|
- memblock_alloc_nopanic(size, 0)
+ memblock_alloc_nopanic(size, SMP_CACHE_BYTES)
|
- memblock_alloc_low(size, 0)
+ memblock_alloc_low(size, SMP_CACHE_BYTES)
|
- memblock_alloc_low_nopanic(size, 0)
+ memblock_alloc_low_nopanic(size, SMP_CACHE_BYTES)
|
- memblock_alloc_from_nopanic(size, 0, min_addr)
+ memblock_alloc_from_nopanic(size, SMP_CACHE_BYTES, min_addr)
|
- memblock_alloc_node(size, 0, nid)
+ memblock_alloc_node(size, SMP_CACHE_BYTES, nid)
)

[mhocko@suse.com: changelog update]
[akpm@linux-foundation.org: coding-style fixes]
[rppt@linux.ibm.com: fix missed uses of implicit alignment]
  Link: http://lkml.kernel.org/r/20181016133656.GA10925@rapoport-lnx
Link: http://lkml.kernel.org/r/1538687224-17535-1-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Suggested-by: Michal Hocko <mhocko@suse.com>
Acked-by: Paul Burton <paul.burton@mips.com>	[MIPS]
Acked-by: Michael Ellerman <mpe@ellerman.id.au>	[powerpc]
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Richard Weinberger <richard@nod.at>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-10-31 08:54:16 -07:00
Mike Rapoport
57c8a661d9 mm: remove include/linux/bootmem.h
Move remaining definitions and declarations from include/linux/bootmem.h
into include/linux/memblock.h and remove the redundant header.

The includes were replaced with the semantic patch below and then
semi-automated removal of duplicated '#include <linux/memblock.h>

@@
@@
- #include <linux/bootmem.h>
+ #include <linux/memblock.h>

[sfr@canb.auug.org.au: dma-direct: fix up for the removal of linux/bootmem.h]
  Link: http://lkml.kernel.org/r/20181002185342.133d1680@canb.auug.org.au
[sfr@canb.auug.org.au: powerpc: fix up for removal of linux/bootmem.h]
  Link: http://lkml.kernel.org/r/20181005161406.73ef8727@canb.auug.org.au
[sfr@canb.auug.org.au: x86/kaslr, ACPI/NUMA: fix for linux/bootmem.h removal]
  Link: http://lkml.kernel.org/r/20181008190341.5e396491@canb.auug.org.au
Link: http://lkml.kernel.org/r/1536927045-23536-30-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Ley Foon Tan <lftan@altera.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Richard Kuo <rkuo@codeaurora.org>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Serge Semin <fancer.lancer@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-10-31 08:54:16 -07:00
Mike Rapoport
c6ffc5ca8f memblock: rename free_all_bootmem to memblock_free_all
The conversion is done using

sed -i 's@free_all_bootmem@memblock_free_all@' \
    $(git grep -l free_all_bootmem)

Link: http://lkml.kernel.org/r/1536927045-23536-26-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Ley Foon Tan <lftan@altera.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Richard Kuo <rkuo@codeaurora.org>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Serge Semin <fancer.lancer@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-10-31 08:54:16 -07:00
Mike Rapoport
eb31d559f1 memblock: remove _virt from APIs returning virtual address
The conversion is done using

sed -i 's@memblock_virt_alloc@memblock_alloc@g' \
	$(git grep -l memblock_virt_alloc)

Link: http://lkml.kernel.org/r/1536927045-23536-8-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Ley Foon Tan <lftan@altera.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Richard Kuo <rkuo@codeaurora.org>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Serge Semin <fancer.lancer@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-10-31 08:54:15 -07:00
Mike Rapoport
9a8dd708d5 memblock: rename memblock_alloc{_nid,_try_nid} to memblock_phys_alloc*
Make it explicit that the caller gets a physical address rather than a
virtual one.

This will also allow using meblock_alloc prefix for memblock allocations
returning virtual address, which is done in the following patches.

The conversion is done using the following semantic patch:

@@
expression e1, e2, e3;
@@
(
- memblock_alloc(e1, e2)
+ memblock_phys_alloc(e1, e2)
|
- memblock_alloc_nid(e1, e2, e3)
+ memblock_phys_alloc_nid(e1, e2, e3)
|
- memblock_alloc_try_nid(e1, e2, e3)
+ memblock_phys_alloc_try_nid(e1, e2, e3)
)

Link: http://lkml.kernel.org/r/1536927045-23536-7-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Ley Foon Tan <lftan@altera.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Richard Kuo <rkuo@codeaurora.org>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Serge Semin <fancer.lancer@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-10-31 08:54:15 -07:00
Mike Rapoport
aca52c3983 mm: remove CONFIG_HAVE_MEMBLOCK
All architecures use memblock for early memory management. There is no need
for the CONFIG_HAVE_MEMBLOCK configuration option.

[rppt@linux.vnet.ibm.com: of/fdt: fixup #ifdefs]
  Link: http://lkml.kernel.org/r/20180919103457.GA20545@rapoport-lnx
[rppt@linux.vnet.ibm.com: csky: fixups after bootmem removal]
  Link: http://lkml.kernel.org/r/20180926112744.GC4628@rapoport-lnx
[rppt@linux.vnet.ibm.com: remove stale #else and the code it protects]
  Link: http://lkml.kernel.org/r/1538067825-24835-1-git-send-email-rppt@linux.vnet.ibm.com
Link: http://lkml.kernel.org/r/1536927045-23536-4-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Tested-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Ley Foon Tan <lftan@altera.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Richard Kuo <rkuo@codeaurora.org>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Serge Semin <fancer.lancer@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-10-31 08:54:15 -07:00
Mike Rapoport
b4a991ec58 mm: remove CONFIG_NO_BOOTMEM
All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
kernel configuration and therefore it can be removed.

[alexander.h.duyck@linux.intel.com: remove now defunct NO_BOOTMEM from depends list for deferred init]
  Link: http://lkml.kernel.org/r/20180925201814.3576.15105.stgit@localhost.localdomain
Link: http://lkml.kernel.org/r/1536927045-23536-3-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Ley Foon Tan <lftan@altera.com>
Cc: Mark Salter <msalter@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Richard Kuo <rkuo@codeaurora.org>
Cc: Richard Weinberger <richard@nod.at>
Cc: Rich Felker <dalias@libc.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Serge Semin <fancer.lancer@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-10-31 08:54:14 -07:00
Nick Desaulniers
de0d22e50c treewide: remove current_text_addr
Prefer _THIS_IP_ defined in linux/kernel.h.

Most definitions of current_text_addr were the same as _THIS_IP_, but
a few archs had inline assembly instead.

This patch removes the final call site of current_text_addr, making all
of the definitions dead code.

[akpm@linux-foundation.org: fix arch/csky/include/asm/processor.h]
Link: http://lkml.kernel.org/r/20180911182413.180715-1-ndesaulniers@google.com
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-10-31 08:54:12 -07:00