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linux/drivers/reset/reset-ath79.c

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reset: Add a driver for the reset controller on the AR71XX/AR9XXX The AR71XX/AR9XXX SoC have a simple reset controller with one bit per reset line. Signed-off-by: Alban Bedel <albeu@free.fr> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-08-03 19:23:52 +02:00
reset: ath79: make it explicitly non-modular The Kconfig currently controlling compilation of this code is: drivers/reset/Kconfig:config RESET_ATH79 drivers/reset/Kconfig: bool "AR71xx Reset Driver" if COMPILE_TEST ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. We explicitly disallow a driver unbind, since that doesn't have a sensible use case anyway, and it allows us to drop the ".remove" code for non-modular drivers. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE tag etc. since all that information was (or is now) contained at the top of the file in the comments. Cc: Alban Bedel <albeu@free.fr> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Alban Bedel <albeu@free.fr> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-02-07 19:18:44 -05:00
reset: Add a driver for the reset controller on the AR71XX/AR9XXX The AR71XX/AR9XXX SoC have a simple reset controller with one bit per reset line. Signed-off-by: Alban Bedel <albeu@free.fr> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-08-03 19:23:52 +02:00
reset: ath79: add missing include The driver uses readl/writel, so it should include linux/io.h. Acked-by: Aban Bedel <albeu@free.fr> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-08-09 11:17:22 +02:00
reset: ath79: make it explicitly non-modular The Kconfig currently controlling compilation of this code is: drivers/reset/Kconfig:config RESET_ATH79 drivers/reset/Kconfig: bool "AR71xx Reset Driver" if COMPILE_TEST ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. We explicitly disallow a driver unbind, since that doesn't have a sensible use case anyway, and it allows us to drop the ".remove" code for non-modular drivers. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE tag etc. since all that information was (or is now) contained at the top of the file in the comments. Cc: Alban Bedel <albeu@free.fr> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Alban Bedel <albeu@free.fr> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-02-07 19:18:44 -05:00
reset: Add a driver for the reset controller on the AR71XX/AR9XXX The AR71XX/AR9XXX SoC have a simple reset controller with one bit per reset line. Signed-off-by: Alban Bedel <albeu@free.fr> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-08-03 19:23:52 +02:00
reset: ath79: Add system restart support Add a system restart handler that use the FULL_CHIP_RESET bit of the reset controller. Signed-off-by: Alban Bedel <albeu@free.fr> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-11-24 01:00:33 +01:00
reset: Add a driver for the reset controller on the AR71XX/AR9XXX The AR71XX/AR9XXX SoC have a simple reset controller with one bit per reset line. Signed-off-by: Alban Bedel <albeu@free.fr> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-08-03 19:23:52 +02:00
reset: ath79: Add system restart support Add a system restart handler that use the FULL_CHIP_RESET bit of the reset controller. Signed-off-by: Alban Bedel <albeu@free.fr> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-11-24 01:00:33 +01:00
reset: Add a driver for the reset controller on the AR71XX/AR9XXX The AR71XX/AR9XXX SoC have a simple reset controller with one bit per reset line. Signed-off-by: Alban Bedel <albeu@free.fr> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-08-03 19:23:52 +02:00
reset: ath79: Add system restart support Add a system restart handler that use the FULL_CHIP_RESET bit of the reset controller. Signed-off-by: Alban Bedel <albeu@free.fr> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-11-24 01:00:33 +01:00
reset: Add a driver for the reset controller on the AR71XX/AR9XXX The AR71XX/AR9XXX SoC have a simple reset controller with one bit per reset line. Signed-off-by: Alban Bedel <albeu@free.fr> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-08-03 19:23:52 +02:00
reset: ath79: Make reset_control_ops const The ath79_reset_ops structure is never modified. Make it const. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Alban Bedel <albeu@free.fr>
2016-01-17 15:12:23 +01:00
reset: Add a driver for the reset controller on the AR71XX/AR9XXX The AR71XX/AR9XXX SoC have a simple reset controller with one bit per reset line. Signed-off-by: Alban Bedel <albeu@free.fr> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-08-03 19:23:52 +02:00
reset: ath79: Add system restart support Add a system restart handler that use the FULL_CHIP_RESET bit of the reset controller. Signed-off-by: Alban Bedel <albeu@free.fr> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-11-24 01:00:33 +01:00
reset: Add a driver for the reset controller on the AR71XX/AR9XXX The AR71XX/AR9XXX SoC have a simple reset controller with one bit per reset line. Signed-off-by: Alban Bedel <albeu@free.fr> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-08-03 19:23:52 +02:00
reset: ath79: Add system restart support Add a system restart handler that use the FULL_CHIP_RESET bit of the reset controller. Signed-off-by: Alban Bedel <albeu@free.fr> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-11-24 01:00:33 +01:00
reset: Add a driver for the reset controller on the AR71XX/AR9XXX The AR71XX/AR9XXX SoC have a simple reset controller with one bit per reset line. Signed-off-by: Alban Bedel <albeu@free.fr> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-08-03 19:23:52 +02:00
reset: ath79: Fix missing spin_lock_init Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Alban Bedel <albeu@free.fr> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-09-01 20:15:10 +08:00
reset: Add a driver for the reset controller on the AR71XX/AR9XXX The AR71XX/AR9XXX SoC have a simple reset controller with one bit per reset line. Signed-off-by: Alban Bedel <albeu@free.fr> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-08-03 19:23:52 +02:00
reset: ath79: use devm_reset_controller_register() Use devm_reset_controller_register() for the reset controller registration and remove the unregister call from the .remove callback. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-05-01 19:36:58 +09:00
reset: ath79: Add system restart support Add a system restart handler that use the FULL_CHIP_RESET bit of the reset controller. Signed-off-by: Alban Bedel <albeu@free.fr> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-11-24 01:00:33 +01:00
reset: Add a driver for the reset controller on the AR71XX/AR9XXX The AR71XX/AR9XXX SoC have a simple reset controller with one bit per reset line. Signed-off-by: Alban Bedel <albeu@free.fr> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-08-03 19:23:52 +02:00
reset: ath79: make it explicitly non-modular The Kconfig currently controlling compilation of this code is: drivers/reset/Kconfig:config RESET_ATH79 drivers/reset/Kconfig: bool "AR71xx Reset Driver" if COMPILE_TEST ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. We explicitly disallow a driver unbind, since that doesn't have a sensible use case anyway, and it allows us to drop the ".remove" code for non-modular drivers. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE tag etc. since all that information was (or is now) contained at the top of the file in the comments. Cc: Alban Bedel <albeu@free.fr> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Alban Bedel <albeu@free.fr> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-02-07 19:18:44 -05:00
reset: Add a driver for the reset controller on the AR71XX/AR9XXX The AR71XX/AR9XXX SoC have a simple reset controller with one bit per reset line. Signed-off-by: Alban Bedel <albeu@free.fr> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-08-03 19:23:52 +02:00
reset: ath79: make it explicitly non-modular The Kconfig currently controlling compilation of this code is: drivers/reset/Kconfig:config RESET_ATH79 drivers/reset/Kconfig: bool "AR71xx Reset Driver" if COMPILE_TEST ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. We explicitly disallow a driver unbind, since that doesn't have a sensible use case anyway, and it allows us to drop the ".remove" code for non-modular drivers. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE tag etc. since all that information was (or is now) contained at the top of the file in the comments. Cc: Alban Bedel <albeu@free.fr> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Alban Bedel <albeu@free.fr> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-02-07 19:18:44 -05:00