Update the SH-Mobile AG5 pin control driver to use the new macros for
describing pins without GPIO functionality. This replaces the use of
physical pin numbers on the SH-Mobile AG5 SoC (in 34x34 BGA package) by
symbolic enum values, referring to signal names.
Note that the user-visible names of these pins are still based on pin
numbers instead of signal names, to preserve DT backwards compatibility.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Update the R-Car E3 pin control driver to use the new macros for
describing pins without GPIO functionality. This replaces the use of
physical pin numbers on the R-Car E3 SoC (in 25x25 FCBGA package) by
symbolic enum values, referring to signal names.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Update the R-Car M3-N pin control driver to use the new macros for
describing pins without GPIO functionality. This replaces the use of
physical pin numbers on the R-Car M3-N SiP (in 39x39 BGA package) by
symbolic enum values, referring to signal names.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Update the R-Car M3-W pin control driver to use the new macros for
describing pins without GPIO functionality. This replaces the use of
physical pin numbers on the R-Car M3-W SiP (in 39x39 BGA package) by
symbolic enum values, referring to signal names.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Update the R-Car H3 ES2.0 and later pin control driver to use the new
macros for describing pins without GPIO functionality. This replaces
the use of physical pin numbers on the R-Car H3 ES2.0 SiP (in 39x39
BGA package) by symbolic enum values, referring to signal names.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Update the R-Car H3 ES1.x pin control driver to use the new macros for
describing pins without GPIO functionality. This replaces the use of
physical pin numbers on the R-Car H3 ES1.x SiP (in 39x39 BGA package) by
symbolic enum values, referring to signal names.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Update the R-Car H2 pin control driver to use the new macros for
describing pins without GPIO functionality. This replaces the use of
physical pin numbers on the R-Car H2 SoC (in 31x31 FCBGA package) by
symbolic enum values, referring to signal names.
Note that the user-visible names of these pins are still based on pin
numbers instead of signal names, to preserve DT backwards compatibility.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Update the R-Car M1A pin control driver to use the new macros for
describing pins without GPIO functionality. This replaces the use of
physical pin numbers on the R-Car M1A SoC (in 25x25 FCBGA package) by
symbolic enum values, referring to signal names.
Note that the user-visible names of these pins are still based on pin
numbers instead of signal names, to preserve DT backwards compatibility.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Update the EMMA Mobile EV2 pin control driver to use the new macros for
describing pins without GPIO functionality. This replaces the use of
physical pin numbers on the EMMA Mobile EV2 SoC (in 23x23 BGA package)
by symbolic enum values, referring to signal names.
Note that the user-visible names of these pins are still based on pin
numbers instead of signal names, to preserve DT backwards compatibility.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Add new macros for describing pins without GPIO functionality:
- NOGP_ALL() expands to a list of PIN_id values, to be used for
generating symbolic enum values,
- PINMUX_NOGP_ALL() expands to a list of sh_pfc_pin entries, to
list all pins and their capabilities.
Both macros depend on an SoC-specific CPU_ALL_NOGP() macro, to be
provided by each individual SoC pin control driver.
The new macros offer two advantages over the existing SH_PFC_PIN_NAMED()
and SH_PFC_PIN_NAMED_CFG() macros:
1. They do not rely on PIN_NUMBER() macros and physical pin numbering,
hence do not suffer from pin numbering confusion among different
SoC/SiP packages.
2. They are similar in spirit to the existing scheme for handling pins
with GPIO functionality.
Note that internal to the driver, non-GPIO pins use a sequential
numbering scheme which starts after the highest GPIO pin number in use.
This value is calculated automatically, using two new helper macros, for
systems with either 32-port bank (GP port style) or linear (PORT style)
pin space. Sample expansion:
GP_LAST = sizeof(union {
char dummy[0] __attribute__((deprecated, deprecated));
char GP_0_0[(0 * 32) + 0] __attribute__((deprecated, deprecated));
char GP_0_1[(0 * 32) + 1] __attribute__((deprecated, deprecated));
...
char GP_7_3[(7 * 32) + 3] __attribute__((deprecated, deprecated));
})
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Prior to the adoption of SPDX, it was difficult for tools to determine
the correct license due to incomplete or badly formatted license text.
The SPDX solves this issue, assuming people can correctly spell
"SPDX-License-Identifier" although this assumption is broken in some
places.
Since scripts/spdxcheck.py parses only lines that exactly matches to
the correct tag, it cannot (should not) detect this kind of error.
If the correct tag is missing, scripts/checkpatch.pl warns like this:
WARNING: Missing or malformed SPDX-License-Identifier tag in line *
So, people should notice it before the patch submission, but in reality
broken tags sometimes slip in. The checkpatch warning is not useful for
checking the committed files globally since large number of files still
have no SPDX tag.
Also, I am not sure about the legal effect when the SPDX tag is broken.
Anyway, these typos are absolutely worth fixing. It is pretty easy to
find suspicious lines by grep.
$ git grep --not -e SPDX-License-Identifier --and -e SPDX- -- \
:^LICENSES :^scripts/spdxcheck.py :^*/license-rules.rst
arch/arm/kernel/bugs.c:// SPDX-Identifier: GPL-2.0
drivers/phy/st/phy-stm32-usbphyc.c:// SPDX-Licence-Identifier: GPL-2.0
drivers/pinctrl/sh-pfc/pfc-r8a77980.c:// SPDX-Lincense-Identifier: GPL 2.0
lib/test_stackinit.c:// SPDX-Licenses: GPLv2
sound/soc/codecs/max9759.c:// SPDX-Licence-Identifier: GPL-2.0
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Get rid of the custom PORT_GP_PUP_27() macro by using the common
PORT_GP_CFG_27() macro instead.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
This follows the style of the existing PORT_GP_X macros, and will be
used by a follow-up patch for the r8a7778 SoC.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Add pins, groups and functions for the 16-Bit Timer Pulse Unit outputs
on the R-Car M3-N SoC.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Add pins, groups and functions for the 16-Bit Timer Pulse Unit outputs
on the R-Car M3-W and RZ/G2M SoCs.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Add pins, groups and functions for the 16-Bit Timer Pulse Unit outputs
on revisions ES2.x and later of the R-Car H3 SoC.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Add pins, groups and functions for the 16-Bit Timer Pulse Unit outputs
on revision ES1.x of the R-Car H3 SoC.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Hardware Manual Errata for rev. 1.50 of March 26, 2019 removed the bit
definitions for MMC_CD and MMC_WP in the documentation for the IPSR6 and
IPSR7 registers, as these pin functionalities do not exist on R-Car
V3M.
Remove the definitions, and the corrresponding pins and groups.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Several drivers have identical definitions for PIN_NONE.
Provide a definition with a SH_PFC_ prefix for general use in sh_pfc.h,
and convert all drivers over to use it.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
It is very common for a pin to support both pull-up and pull-down
functionality. Hence add a shorthand SH_PFC_PIN_CFG_PULL_UP_DOWN.
This not only reduces typing, but also avoids the need for several line
breaks, and makes many overly long lines shorter, improving
readability.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
There are two variants of the CPU_ALL_PORT() macro in use:
1. A three-parameter variant, to be provided for SoCs with a linear
GPIO pin space ("PORT style"),
2. A two-parameter variant, to be provided for SoCs with 32-port GPIO
banks ("GP port style").
Rename the 2-parameter variant to CPU_ALL_GP(), to avoid confusion, and
to increase naming consistency.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Extend the run-time debug code with checks to ensure there are no
conflicting pin names, numbers, or enumeration values.
This helps catching bugs early.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The pinmux groups and functions arrays may contain two parts, to ease
supporting SoCs that expose pin subsets of other related SoCs. Both
parts need to be declared with explicit sizes, which thus need to be
updated when adding support for more groups and functions.
If a size is too small, the compiler will detect this at build time
("excess elements in array initializer").
If a size is too large, this may go undetected (for pin groups), lead to
pin controller registration failures (for pin functions: "pinmux ops has
no name for functionN"), or crash the optional run-time debug code (for
pin groups).
Extend the run-time debug code with checks to detect this, to help
catching bugs early.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
All run-time debug code is called from sh_pfc_init(), which is __init.
Fixes: 6161b39a14 ("pinctrl: sh-pfc: Validate pinmux tables at runtime when debugging")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Improve wording while at it.
Fixes: 6161b39a14 ("pinctrl: sh-pfc: Validate pinmux tables at runtime when debugging")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
This patch adds I2C{0,3,5} pins, groups and functions to the R8A7796 SoC.
These pins are physically muxed with other pins. Therefore, setup of
MOD_SEL is needed for exclusive control with other pins.
[takeshi.kihara.df: add blank lines after function declarations]
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
[uli: use standard macros PINMUX_IPSR_PHYS and PINMUX_IPSR_PHYS_MSEL]
Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Pin data for I2C controllers 0, 3 and 5 is properly defined already.
Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
According to the R-Car Gen3 Hardware Manual Errata for Rev 1.50 of Feb
12, 2019, the sel_ndfc MOD_SEL register bit is renamed to sel_ndf.
Update the pin control drivers to reflect this.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
[geert: Update R-Car E3]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
According to the R-Car Gen3 Hardware Manual Errata for Rev 0.80 of Dec
22, 2017, and the Errata for Rev 1.50 of Dec 25, 2018, MOD_SEL0 register
bits 3, 4, 17, and 18 are renamed from SEL_ADG_{A,B,C} to
SEL_ADG{A,B,C}. Update the pin control drivers to reflect this.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
According to the R-Car Gen3 Hardware Manual Errata for Rev 1.50 of
Feb 12, 2019, the RTS{0,1,3,4}_#/TANS pin names defined in the GPSR and
IPSR registers are renamed to RTS{0,1,3,4}_#.
This patch updates the pin control drivers to reflect this.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
[geert: Update R-Car H3 ES1.x, V3M, V3H, and D3]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
According to the R-Car Gen3 Hardware Manual Errata for Rev 1.00 of
Jun 4, 2018, the CC5_OSCOUT pin is removed. Update the pin control
drivers to reflect this.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
[geert: Update R-Car V3M, V3H]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The HDMI CEC function is not supported by the R-Car Gen3 Hardware Manual
Rev 1.00. Therefore, delete the corresponding pin groups and functions,
and rename the HDMI[01]_CEC definitions to match their GPIO
functionality.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
[geert: Squashed several commits]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
According to the R-Car Gen3 Hardware Manual Errata for Rev 1.00 of Aug
24, 2018, there is no need to configure MOD_SEL1 bit30 when the
SSI_SCK2_{A,B} or SSI_WS2_{A,B} pin functions are selected.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
[geert: Remove now unused definitions, mark MOD_SEL1 bit30 reserved]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
According to the R-Car Gen3 Hardware Manual Errata for Rev 1.00 of
Aug 24, 2018, there is no need to configure MOD_SEL1 bit31 when the
SIM0_D_{A,B} pin function is selected.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
[geert: Remove now unused definitions, mark MOD_SEL1 bit31 reserved]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
According to the R-Car Gen3 Hardware Manual Errata for Rev 1.00 of Aug
24, 2018, the MOD_SEL0 bit16 must be set to 0 when the NFALE_A and
NFRB_N_A pin functions are selected.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
- The IPSR field is meant for documentation only,
- The function name refers to the pin function, not to the IPSR
field.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Add a run-time check to the PINMUX_CFG_REG_VAR() macro, to ensure the
number of provided enum IDs is correct. This cannot be done at build
time, as the number of values depends on the variable-width fields in
the config register.
This helps catching bugs early.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add build-time checks to the PINMUX_CFG_REG() and PINMUX_DATA_REG()
macros, to ensure the number of provided enum IDs is correct.
This helps catching bugs early.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Currently the PINMUX_DATA_REG() macro must be followed by initialization
data, specifying all enum IDs. Hence the macro itself does not know
anything about the enum IDs, preventing the macro from performing any
validation on it.
Make the macro accept the enum IDs as a parameter, and update all users.
Note that array data enclosed by curly braces cannot be passed to a
macro as a parameter, hence the enum IDs are wrapped using the GROUP()
macro.
No functional changes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Currently the PINMUX_CFG_REG_VAR() macro must be followed by
initialization data, specifying all enum IDs. Hence the macro itself
does not know anything about the enum IDs, preventing the macro from
performing any validation on it.
Make the macro accept the enum IDs as a parameter, and update all users.
Note that array data enclosed by curly braces cannot be passed to a
macro as a parameter, hence both the register field widths and the enum
IDs are wrapped using the GROUP() macro.
No functional changes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Currently the PINMUX_CFG_REG() macro must be followed by initialization
data, specifying all enum IDs. Hence the macro itself does not know
anything about the enum IDs, preventing the macro from performing any
validation on it.
Make the macro accept the enum IDs as a parameter, and update all users.
Note that array data enclosed by curly braces cannot be passed to a
macro as a parameter, hence the enum IDs are wrapped using a new macro
GROUPS().
No functional changes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Enable compile-testing of all Renesas SuperH and ARM pin control
drivers, in a similar way as was done before for clock and SoC drivers
in commits 371dd373c6 ("clk: renesas: Allow compile-testing of all
(sub)drivers") and 8be381a131 ("soc: renesas: Rework Kconfig and
Makefile logic").
The SuperH pin control drivers need specific include files, hence make
sure they are always found when compile-testing.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Source files using -Exxx error codes should include <linux/errno.h>.
On ARM, this header file is included indirectly; on SuperH, it is not,
leading to "error: ‘EINVAL’ undeclared" failures when enabling
compile-testing later.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Pinctrl drivers for SuperH platforms use legacy function GPIOs.
Currently this support is compiled in based on the SUPERH platform
dependency, which hinders the introduction of compile-testing support
for the affected pinctrl drivers.
Introduce a new Kconfig symbol PINCTRL_SH_FUNC_GPIO, which is
auto-selected when needed. This symbol in turn selects
PINCTRL_SH_PFC_GPIO, to reduce the number of per-driver selects.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Perform some basic sanity checks on all built-in pinmux tables when
DEBUG is defined, to help catching bugs early.
For now the following checks are included:
- Check register and field widths in descriptors for config registers
with variable-width fields,
- Check relations between pin groups and functions:
- All pin functions must refer to existing pin groups,
- All pin groups must be referred to by a pin function,
- Warn if a pin group is referred to by multiple pin functions
(which is OK for backwards-compatibility aliases),
- Provide suggestions for reducing table sizes: reserved fields of
more than 3 bits can better be split in smaller subfields, as the
storage need is proportional to the square of the width of the
(sub)field,
Note that a dummy non-matching entry is added to the DT match table for
checking r8a7795es1_pinmux_info, as R-Car H3 ES1.0 is matched using
soc_device_match() in r8a7795_pinmux_init(), instead of by the DT match
table.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The TDSELCTRL register is responsible for configuring the SDHI/MMC clock
return path delay and may be adjusted by the bootloader. Retain the value
across suspend/resume to prevent hardware instability after resume.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
CANFD is found also on the R8A774C0, therefore move CANFD pin
groups and functions to "common".
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
CANFD is found also on the R8A774A1, therefore move CANFD pin
groups and functions to "common".
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Adds HSCIF0 and HSCIF1 pins, groups and functions for R8A7779.
Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
The R-Car Gen3 HardWare Manual Errata for Rev. 1.00 (Jul 2, 2018)
renamed the various miscellaneous I/O control registers (IOCTRLx) on
R-Car E3, to reflect better their actual purposes, and matching other
SoCs.
Update the code to match this.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
The R-Car Gen3 HardWare Manual Errata for Rev. 1.00 (Jul 2, 2018)
renamed the various miscellaneous I/O control registers (IOCTRLx) on
R-Car V3H, to reflect better their actual purposes, and matching other
SoCs.
Update the code to match this.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
The R-Car Gen3 HardWare Manual Errata for Rev. 1.00 (Jul 2, 2018)
renamed the various miscellaneous I/O control registers (IOCTRLx) on
R-Car V3M, to reflect better their actual purposes, and matching other
SoCs.
Update the code to match this.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
This patch adds DRIF{0,1,2,3} pins, groups and functions to the R8A77965
SoC.
Based on a similar patch of the R8A7796 PFC driver
by Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This patch adds TMU TCLK{1,2} pins, groups and functions to
the R8A77965 SoC.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add a build-time check, to ensure the register and field widths in
descriptors for config registers with fixed-width fields are sane.
This helps catching bugs early.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
There are two pin groups for the FSIC SPDIF signal, but the FSIC pin
group array lists only one, and it refers to a nonexistent group.
Fixes: 2ecd4154c9 ("sh-pfc: sh73a0: Add FSI pin groups and functions")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The vin1_data18_b pin group itself is present, but it is not listed in
the VIN1 pin group array, and thus cannot be selected.
Fixes: 7dd74bb1f0 ("pinctrl: sh-pfc: r8a7792: Add VIN pin groups")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The entry for "scifb2_data_c" in the SCIFB2 pin group array contains a
typo, thus the group cannot be selected.
Fixes: 5088451962 ("pinctrl: sh-pfc: r8a7791 PFC support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The err_rst_reqb, ext_clki, lowpwr, and ref_clko pin groups are present,
but no pinmux functions refer to them, hence they can not be selected.
Fixes: 1e7d5d849c ("sh-pfc: Add emev2 pinmux support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
This patch adds DRIF{0,1,2,3} pins, groups and functions to the R8A77990
SoC.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
When declaring the HSPI RX1_B and TX1_B pins, two mistakes were made:
- the rows and columns in the BGA pin matrix, from which the pin
numbers are derived, were exchanged,
- it was not taken into account that pin row labelling skips
characters I, O, Q, and S.
Fix the order, and the corresponding pin names.
Notes:
- The actual values of the pin numbers don't really matter (they just
have to be unique), so the wrong order didn't have any impact,
- Changing the names of the pins is user-visible, but there are no
users in (upstream) DTS files.
Fixes: 4f82e3ee72 ("sh-pfc: Support pins not associated with a GPIO port")
Fixes: 09cc76a958 ("sh-pfc: r8a7778: add HSPI pin groups")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
This patch adds TMU TCLK{1,2} pins, groups and functions to
the R8A77990 SoC.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Unlike R-Car M3-W, R-Car M3-N does not have DU_DOTCLKIN2, but the
corresponding pin carries the DU_DOTCLKIN3 signal. Correct all
references to DU_DOTCLKIN2 to fix this.
This change does not have any runtime effect, as it only changes an
internal enum name, and a comment.
Fixes: 490e687eb8 ("pinctrl: sh-pfc: Initial R-Car M3-N support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The naming of the "b" versions of the VIN1 pin groups is a bit odd, in
that the "_b" appears in the middle of the names, instead of as a
suffix.
Increase consistency with other SoCs by making R-Car M2-W and M2-N, and
RZ/G1M and RZ/G1N, use the recently added optional "version" argument of
the VIN_DATA_PIN_GROUP() macro.
Note that this breaks backwards compatibility with existing DTBs, but
there are no upstream users of the "vin1_b_*" names.
Fixes: 8e32c9671f ("pinctrl: sh-pfc: r8a7791: Add VIN pins")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Use union vin_data12 and VIN_DATA_PIN_GROUP() to reduce redundancies in
pin definitions for the VIN1 channel.
This reduces kernel size by 144 bytes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Use union vin_data12 and VIN_DATA_PIN_GROUP() to reduce redundancies in
pin definitions for the VIN0 and VIN1 channels.
This reduces kernel size by 288 bytes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Use union vin_data16 and VIN_DATA_PIN_GROUP() to reduce redundancies in
pin definitions for the VIN5 channel.
This reduces kernel size by 240 bytes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Use union vin_data16 and VIN_DATA_PIN_GROUP() to reduce redundancies in
pin definitions for the VIN5 channel.
This reduces kernel size by 240 bytes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Documentation for ES1.0 says that some bits in TDSEL must be set (ch
5.3.35 in R-Car E2 v0.5). However, the reset value of the register is 0,
so software has to do it. Add this to the kernel driver to ensure this
is really done independent of firmware versions and use whitelisting for
ES versions known to need this.
This is needed for some SD cards supporting SDR104 transfer mode.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Documentation for ES1.0 says that some bits in TDSEL must be set (ch
5.3.39 in R-Car H2 v0.91). However, the reset value of the register is
0, so software has to do it. Add this to the kernel driver to ensure
this is really done independent of firmware versions and use
whitelisting for ES versions known to need this.
This is needed for some SD cards supporting SDR104 transfer mode. For
me, TDSEL was not initialized by the firmware and I had problems with
the card when re-inserting it.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Knowing which pin group is being configured is useful information when
debugging pin configuration.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
This reverts commit f4caa6ee73.
The same can be expressed better by dropping the
SH_PFC_PIN_CFG_PULL_DOWN flag from the GPIO description, as it includes
returning an error to the caller when trying to configure the pin for
pull-down, causing:
sh-pfc e6060000.pin-controller: pin_config_set op failed for pin 201
sh-pfc e6060000.pin-controller: Error applying setting, reverse things back
sh-pfc e6060000.pin-controller: failed to select default state
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
MOD_SEL register bit numbering was different from R-Car D3 SoC and
R-Car H3/M3-[WN] SoCs.
MOD_SEL 1-bit H3/M3-[WN] D3
=============== ========== =====
Set Value = H'0 b'0 b'0
Set Value = H'1 b'1 b'1
MOD_SEL 2-bits H3/M3-[WN] D3
=============== ========== =====
Set Value = H'0 b'00 b'00
Set Value = H'1 b'01 b'10
Set Value = H'2 b'10 b'01
Set Value = H'3 b'11 b'11
MOD_SEL 3-bits H3/M3-[WN] D3
=============== ========== =====
Set Value = H'0 b'000 b'000
Set Value = H'1 b'001 b'100
Set Value = H'2 b'010 b'010
Set Value = H'3 b'011 b'110
Set Value = H'4 b'100 b'001
Set Value = H'5 b'101 b'101
Set Value = H'6 b'110 b'011
Set Value = H'7 b'111 b'111
This patch replaces the #define name and value of MOD_SEL.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Fixes: 794a671176 ("pinctrl: sh-pfc: Initial R8A77995 PFC support")
[shimoda: split a patch per SoC and revise the commit log]
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
[geert: Use a macro to do the actual reordering]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
MOD_SEL register bit numbering was different from R-Car E3 SoC and
R-Car H3/M3-[WN] SoCs.
MOD_SEL 1-bit H3/M3-[WN] E3
=============== ========== =====
Set Value = H'0 b'0 b'0
Set Value = H'1 b'1 b'1
MOD_SEL 2-bits H3/M3-[WN] E3
=============== ========== =====
Set Value = H'0 b'00 b'00
Set Value = H'1 b'01 b'10
Set Value = H'2 b'10 b'01
Set Value = H'3 b'11 b'11
MOD_SEL 3-bits H3/M3-[WN] E3
=============== ========== =====
Set Value = H'0 b'000 b'000
Set Value = H'1 b'001 b'100
Set Value = H'2 b'010 b'010
Set Value = H'3 b'011 b'110
Set Value = H'4 b'100 b'001
Set Value = H'5 b'101 b'101
Set Value = H'6 b'110 b'011
Set Value = H'7 b'111 b'111
This patch replaces the #define name and value of MOD_SEL.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Fixes: 6d4036a1e3 ("pinctrl: sh-pfc: Initial R8A77990 PFC support")
[shimoda: Split a patch per SoC and revise the commit log]
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
[geert: Use macros to do the actual reordering]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
According to the R-Car Gen3 Hardware Manual Errata for Rev 1.00 of
Aug 24, 2018, the MOD_SEL0 bit2 is set when RX2_{A,B}, TX2_{A,B} and
SCK2_A pin functions are selected.
Fixes: 6d4036a1e3 ("pinctrl: sh-pfc: Initial R8A77990 PFC support")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
According to the R-Car Gen3 Hardware Manual Errata for Rev 1.00 of
Aug 24, 2018, the MOD_SEL0 bit3 is set to 0 when TX0_A pin function is
selected, and the MOD_SEL0 bit3 is set to 1 when TX0_B pin function is
selected.
Fixes: 6d4036a1e3 ("pinctrl: sh-pfc: Initial R8A77990 PFC support")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
pinmux_cfg_reg.var_field_width[] is actually a variable-length array,
terminated by a zero, and counting at most r_width entries.
Usually the number of entries is much smaller than r_width, so the
ability to catch bugs at compile time through an "excess elements in
array initializer" warning is fairly limited.
Hence make the array variable-length, decreasing kernel size slightly.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The debug code in sh_pfc_write_config_reg() prints the width of the
field being modified.
However, registers with a variable-width field layout are identified by
pinmux_cfg_reg.field_width being zero, hence zeroes are printed instead
of the actual field widths.
Fix this by printing the Hamming weight of the field mask instead, which
is correct for both fixed-width and variable-width fields.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Some values in the Peripheral Function Select Register 10 descriptor are
shifted by one position, which may cause a peripheral function to be
programmed incorrectly.
Fixing this makes all HSCIF0 pins use Function 4 (value 3), like was
already the case for the HSCK0 pin in field IP10[5:3].
Fixes: ac1ebc2190 ("sh-pfc: Add sh7734 pinmux support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The IP10[5:3] field in Peripheral Function Select Register 10 has a
width of 3 bits, i.e. it allows programming one out of 8 different
configurations.
However, 9 values are provided instead of 8, overflowing into the
subsequent field in the register, and thus breaking the configuration of
the latter.
Fix this by dropping a bogus zero value.
Fixes: ac1ebc2190 ("sh-pfc: Add sh7734 pinmux support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The Port C I/O Register 0 contains 7 reserved bits, but the descriptor
contains only dummy configuration values for 6 reserved bits, thus
breaking the configuration of all subsequent fields in the register.
Fix this by adding the two missing configuration values.
Fixes: f5e811f2a4 ("sh-pfc: Add sh7269 pinmux support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The Port F Control Register 3 (PFCR3) contains only a single field.
However, counting from left to right, it is the fourth field, not the
first field.
Insert the missing dummy configuration values (3 fields of 16 values) to
fix this.
The descriptor for the Port F Control Register 0 (PFCR0) lacks the
description for the 4th field (PF0 Mode, PF0MD[2:0]).
Add the missing configuration values to fix this.
Fixes: a8d42fc421 ("sh-pfc: Add sh7264 pinmux support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
While the SEL_PWM[0-3] fields in the Module Select Register 0 support 4
possible configurations per PWM pin, only the first 3 are valid.
Replace the invalid and unused configurations for SEL_PWM[0-3]_3 by
dummies.
Fixes: 794a671176 ("pinctrl: sh-pfc: Initial R8A77995 PFC support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The SEL_I2C1 (MOD_SEL0[21:20]) field in Module Select Register 0 has a
width of 2 bits, i.e. it allows programming one out of 4 different
configurations.
However, the MOD_SEL0_21_20 macro contains 8 values instead of 4,
overflowing into the subsequent fields in the register, and thus breaking
the configuration of the latter.
Fix this by dropping the bogus last 4 values, including the non-existent
SEL_I2C1_4 configuration.
Fixes: 6d4036a1e3 ("pinctrl: sh-pfc: Initial R8A77990 PFC support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The Peripheral Function Select Register 11 contains 3 reserved bits and
15 variable-width fields, but the variable field descriptor does not
contain the 3-bit field IP11[25:23].
Fixes: 856cb4bb33 ("sh: Add support pinmux for SH7734")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The Module Select Register 0 contains 20 (= 5 x 4) reserved bits, and 12
single-bit fields, but the variable field descriptor lacks a field of 4
reserved bits.
Fixes: f59125248a ("pinctrl: sh-pfc: Add R8A77980 PFC support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The Module Select Register 0 contains 20 (= 5 x 4) reserved bits, and 12
single-bit fields, but the variable field descriptor lacks a field of 4
reserved bits.
Fixes: b92ac66a18 ("pinctrl: sh-pfc: Add R8A77970 PFC support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The Peripheral Function Select Register 9 contains 12 fields, but the
variable field descriptor contains a 13th bogus field of 3 bits.
Fixes: 43c4436e2f ("pinctrl: sh-pfc: add R8A7794 PFC support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Add a build-time check, to ensure the number of pins and pin marks in a
pin group matches. This helps catching bugs early.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The tpu4_to3_mux[] array contains the TPU4TO3 pin mark, but the
tpu4_to3_pins[] array lacks the corresponding pin number.
Add the missing pin number, for non-GPIO pin F26.
Fixes: 5da4eb049d ("sh-pfc: sh73a0: Add TPU pin groups and functions")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The vin1_b_data18_mux[] arrays contains pin marks for the 2 LSB bits of
the color components. The vin1_b_data18_pins[] array rightfully does
not include the corresponding pin numbers, as RGB18 is subset of RGB24,
containing only the 6 MSB bits of each component.
Fixes: 8e32c9671f ("pinctrl: sh-pfc: r8a7791: Add VIN pins")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The qspi_data4_b_mux[] array contains pin marks for the clock and chip
select pins. The qspi_data4_b_pins[] array rightfully does not contain
the corresponding pin numbers, as the control pins are provided by a
separate group (qspi_ctrl_b).
Fixes: 2d0c386f13 ("pinctrl: sh-pfc: r8a7791: Add QSPI pin groups")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The lcd0_data24_1_pins[] array contains the LCD0 D1[2-5] pin numbers,
but the lcd0_data24_1_mux[] array lacks the corresponding pin marks.
Fixes: 06c7dd866d ("sh-pfc: r8a7740: Add LCDC0 and LCDC1 pin groups and functions")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The gether_gmii_mux[] array contains the REF125CK pin mark, but the
gether_gmii_pins[] array lacks the corresponding pin number.
Fixes: bae11d30d0 ("sh-pfc: r8a7740: Add GETHER pin groups and functions")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Due to an interaction with commit 9f2b76a2db ("pinctrl: sh-pfc:
r8a77990: Add R8A774C0 PFC support"), the state of the I/O Control
Registers is saved/restored during s2ram on RZ/G2E, but not on R-Car E3.
Hence on R-Car E3, SDHI voltage state is lost after system resume.
Fix this by registering the I/O Control Registers on R-Car E3, too.
Fixes: 33847a7137 ("pinctrl: sh-pfc: r8a77990: Add voltage switch operations for SDHI")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
The R-Car Gen3 HardWare Manual Errata for Rev. 1.00 (Jul 2, 2018) states
that the USB30_OVC pin supports pull-up only. It has a bit assigned in
the pull-enable register (PUEN5), but not in the pull-up/down control
register (PUD5).
Add a check for this, to prevent configuring a prohibited setting.
Reported-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Fixes: 83f6941a42 ("pinctrl: sh-pfc: r8a77990: Add bias pinconf support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Add the QSPI{0|1} pins/groups/functions to the R8A77980 PFC driver.
[Sergei: ported to the upstream driver, fixed up the swapped QSPI0 SPCLK/
SSL pins, fixed up the comments, moved the QSPI pins/groups/functions to
be in the alphanumeric order, removed unneeded empty lines, renamed the
patch.]
Signed-off-by: Dmitry Shifrin <dmitry.shifrin@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This patch adds CAN FD{0,1} pins, groups and functions to the R8A77990
SoC.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
[geert: Move canfd from common to automotive]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
