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path: root/src/drivers/i2c/rx6110sa/chip.h
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2023-04-28treewide: Add missing include guards to chip.hJan Samek
Some of the chip.h files in the tree are missing the include guards. This patch adds them in order to avoid potential redefinions of symbols contained in these headers, when they are included multiple times in static.c generated by sconfig. Change-Id: I550a514e72a8dd4db602e7ceffccd81aa36446e3 Signed-off-by: Jan Samek <jan.samek@siemens.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/74749 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2022-11-20drivers/i2c/rx6110sa/chip.h: Remove confusing bus speed commentJan Samek
There is a note about the default I2C speed of this being 400 kHz despite the logic in rx6110sa.c sets the fallback (correctly) to 100 kHz. This information originally comes from the fact the dw_i2c bus controller default speed is 400 kHz. This is irrelevant to the default speed of this device as it can be used with any bus controller. BUG=none TEST=coreboot builds correctly (no functional changes). Change-Id: Ic0ffe5667574c59e1c1df952b84b8a3680b53341 Signed-off-by: Jan Samek <jan.samek@siemens.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/69545 Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-12drivers/i2c/rx6110sa: Add basic ACPI supportWerner Zeh
This patch adds basic ACPI support for the RTC so that the OS is able to use this RTC via the ACPI interface. If the Linux kernel is able to find the RTC in ACPI scope, you should see the following lines in dmesg, where [n] is an enumerated number: rx6110 i2c-RX6110SA:00: rtc core: registered RX6110SA:00 as rtc[n] rtc rtc[n]: Update timer was detected Change-Id: I9b319e3088e6511592075b055f8fa3e2aedaa209 Signed-off-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47235 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-05-11treewide: Remove "this file is part of" linesPatrick Georgi
Stefan thinks they don't add value. Command used: sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool) The exceptions are for: - crossgcc (patch file) - gcov (imported from gcc) - elf.h (imported from GNU's libc) - nvramtool (more complicated header) The removed lines are: - fmt.Fprintln(f, "/* This file is part of the coreboot project. */") -# This file is part of a set of unofficial pre-commit hooks available -/* This file is part of coreboot */ -# This file is part of msrtool. -/* This file is part of msrtool. */ - * This file is part of ncurses, designed to be appended after curses.h.in -/* This file is part of pgtblgen. */ - * This file is part of the coreboot project. - /* This file is part of the coreboot project. */ -# This file is part of the coreboot project. -# This file is part of the coreboot project. -## This file is part of the coreboot project. --- This file is part of the coreboot project. -/* This file is part of the coreboot project */ -/* This file is part of the coreboot project. */ -;## This file is part of the coreboot project. -# This file is part of the coreboot project. It originated in the - * This file is part of the coreinfo project. -## This file is part of the coreinfo project. - * This file is part of the depthcharge project. -/* This file is part of the depthcharge project. */ -/* This file is part of the ectool project. */ - * This file is part of the GNU C Library. - * This file is part of the libpayload project. -## This file is part of the libpayload project. -/* This file is part of the Linux kernel. */ -## This file is part of the superiotool project. -/* This file is part of the superiotool project */ -/* This file is part of uio_usbdebug */ Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-06src/drivers: Use SPDX for GPL-2.0-only filesAngel Pons
Done with sed and God Lines. Only done for C-like code for now. Change-Id: I38eaffa391ed5971217ffad74a312b1641e431c9 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40051 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2019-10-22AUTHORS: Move src/drivers/[a*-i*] copyrights into AUTHORS fileMartin Roth
As discussed on the mailing list and voted upon, the coreboot project is going to move the majority of copyrights out of the headers and into an AUTHORS file. This will happen a bit at a time, as we'll be unifying license headers at the same time. Updated Authors file is in a separate commit. Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: I1acea8c975d14904b7e486dc57a1a67480a6ee6e Reviewed-on: https://review.coreboot.org/c/coreboot/+/36178 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-11-07src: Fix all Siemens copyrightsMario Scheithauer
Some Siemens copyright entries incorrectly contain a dot at the end of the line. This is fixed with this patch. Change-Id: I8d98f9a7caad65f7d14c3c2a0de67cb636340116 Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com> Reviewed-on: https://review.coreboot.org/22355 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-06-09rx6110sa: Add more chip configuration options to chipWerner Zeh
The RTC RX6110SA has several configuration options which might be interesting to set. To make this setup independent of the driver itself but let it still be configurable on mainboard level, add more configuration options to the chip driver. Change-Id: I7f8b2aa7cd001a887f271be36f655e10e60e778b Signed-off-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-on: https://review.coreboot.org/20084 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com>
2017-05-11drivers/i2c: Add new driver for RTC type RX6110 SAMario Scheithauer
This driver enables the usage of the external RTC chip RX6110 SA (http://www5.epsondevice.com/en/products/i2c/rx6110sab.html) which is connected to the I2C bus. The I2C address of this device is fixed. One can change parameters in the device tree so that the used setup can be adapted to match the configuration of the device on the mainboard. Change-Id: I1290a10c2d5ad76a317c99c8b92a013309a605d6 Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com> Reviewed-on: https://review.coreboot.org/19625 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>