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openwrt/target/linux/generic/pending-3.18/259-regmap_dynamic.patch

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kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
--- a/drivers/base/regmap/Kconfig
+++ b/drivers/base/regmap/Kconfig
kernel: make regmap LZO cache optional There are no users, so hide it and let future users select it. Saves about ~17 kB on MIPS. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
2017-06-08 08:40:50 +00:00
@@ -3,9 +3,8 @@
kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
# subsystems should select the appropriate symbols.
config REGMAP
- default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_MMIO || REGMAP_IRQ)
select IRQ_DOMAIN if REGMAP_IRQ
- bool
kernel: Build: Split kmod-regmap This reduces the needed modifications to the mainline Linux kernel and also makes the regmap package work with an out of tree kernel which does not have these modifications. The regmap-core is only added when it is really build as a module. The regmap-core is normally bool so it cannot be built as a module in an unmodified kernel. When it is selected by on other kernel module it will always be selected as build in and it also does not show up in $(LINUX_DIR)/modules.builtin as it is not supposed to be a kernel module. When it is not in $(LINUX_DIR)/modules.builtin the build system expects it to be built as a .ko file. Just check if the module is really there and only add it in that case. This splits the regmap package into multiple packages, one for each bus type. This way only the bus maps which are really needed have to be added. This also splits the I2C, SPI and MMIO regmap into separate packages to not require all these subsystems to build them, on an unmodified upstream kernel this also causes problems in some situations. Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
2019-01-11 17:05:11 +00:00
+ tristate
kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
kernel: make regmap LZO cache optional There are no users, so hide it and let future users select it. Saves about ~17 kB on MIPS. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
2017-06-08 08:40:50 +00:00
config REGCACHE_COMPRESSED
select LZO_COMPRESS
kernel: Build: Split kmod-regmap This reduces the needed modifications to the mainline Linux kernel and also makes the regmap package work with an out of tree kernel which does not have these modifications. The regmap-core is only added when it is really build as a module. The regmap-core is normally bool so it cannot be built as a module in an unmodified kernel. When it is selected by on other kernel module it will always be selected as build in and it also does not show up in $(LINUX_DIR)/modules.builtin as it is not supposed to be a kernel module. When it is not in $(LINUX_DIR)/modules.builtin the build system expects it to be built as a .ko file. Just check if the module is really there and only add it in that case. This splits the regmap package into multiple packages, one for each bus type. This way only the bus maps which are really needed have to be added. This also splits the I2C, SPI and MMIO regmap into separate packages to not require all these subsystems to build them, on an unmodified upstream kernel this also causes problems in some situations. Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
2019-01-11 17:05:11 +00:00
@@ -14,18 +13,24 @@ config REGCACHE_COMPRESSED
kernel: make regmap LZO cache optional There are no users, so hide it and let future users select it. Saves about ~17 kB on MIPS. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
2017-06-08 08:40:50 +00:00
kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
config REGMAP_I2C
kernel: Build: Split kmod-regmap This reduces the needed modifications to the mainline Linux kernel and also makes the regmap package work with an out of tree kernel which does not have these modifications. The regmap-core is only added when it is really build as a module. The regmap-core is normally bool so it cannot be built as a module in an unmodified kernel. When it is selected by on other kernel module it will always be selected as build in and it also does not show up in $(LINUX_DIR)/modules.builtin as it is not supposed to be a kernel module. When it is not in $(LINUX_DIR)/modules.builtin the build system expects it to be built as a .ko file. Just check if the module is really there and only add it in that case. This splits the regmap package into multiple packages, one for each bus type. This way only the bus maps which are really needed have to be added. This also splits the I2C, SPI and MMIO regmap into separate packages to not require all these subsystems to build them, on an unmodified upstream kernel this also causes problems in some situations. Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
2019-01-11 17:05:11 +00:00
tristate
kernel: make the kernel 3.18 patches apply and boot on arm. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 43095
2014-10-27 22:55:39 +00:00
+ select REGMAP
depends on I2C
kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
config REGMAP_SPI
kernel: Build: Split kmod-regmap This reduces the needed modifications to the mainline Linux kernel and also makes the regmap package work with an out of tree kernel which does not have these modifications. The regmap-core is only added when it is really build as a module. The regmap-core is normally bool so it cannot be built as a module in an unmodified kernel. When it is selected by on other kernel module it will always be selected as build in and it also does not show up in $(LINUX_DIR)/modules.builtin as it is not supposed to be a kernel module. When it is not in $(LINUX_DIR)/modules.builtin the build system expects it to be built as a .ko file. Just check if the module is really there and only add it in that case. This splits the regmap package into multiple packages, one for each bus type. This way only the bus maps which are really needed have to be added. This also splits the I2C, SPI and MMIO regmap into separate packages to not require all these subsystems to build them, on an unmodified upstream kernel this also causes problems in some situations. Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
2019-01-11 17:05:11 +00:00
tristate
kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
+ select REGMAP
+ depends on SPI_MASTER
kernel: make the kernel 3.18 patches apply and boot on arm. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 43095
2014-10-27 22:55:39 +00:00
depends on SPI
kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
config REGMAP_SPMI
+ select REGMAP
tristate
kernel: make the kernel 3.18 patches apply and boot on arm. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 43095
2014-10-27 22:55:39 +00:00
depends on SPMI
kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
config REGMAP_MMIO
kernel: Build: Split kmod-regmap This reduces the needed modifications to the mainline Linux kernel and also makes the regmap package work with an out of tree kernel which does not have these modifications. The regmap-core is only added when it is really build as a module. The regmap-core is normally bool so it cannot be built as a module in an unmodified kernel. When it is selected by on other kernel module it will always be selected as build in and it also does not show up in $(LINUX_DIR)/modules.builtin as it is not supposed to be a kernel module. When it is not in $(LINUX_DIR)/modules.builtin the build system expects it to be built as a .ko file. Just check if the module is really there and only add it in that case. This splits the regmap package into multiple packages, one for each bus type. This way only the bus maps which are really needed have to be added. This also splits the I2C, SPI and MMIO regmap into separate packages to not require all these subsystems to build them, on an unmodified upstream kernel this also causes problems in some situations. Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
2019-01-11 17:05:11 +00:00
tristate
kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
+ select REGMAP
config REGMAP_IRQ
+ select REGMAP
bool
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -49,7 +49,7 @@ struct reg_default {
unsigned int def;
};
-#ifdef CONFIG_REGMAP
+#if IS_ENABLED(CONFIG_REGMAP)
enum regmap_endian {
/* Unspecified -> 0 -> Backwards compatible default */
--- a/drivers/base/regmap/Makefile
+++ b/drivers/base/regmap/Makefile
kernel: make regmap LZO cache optional There are no users, so hide it and let future users select it. Saves about ~17 kB on MIPS. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
2017-06-08 08:40:50 +00:00
@@ -1,7 +1,11 @@
kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
-obj-$(CONFIG_REGMAP) += regmap.o regcache.o
kernel: make regmap LZO cache optional There are no users, so hide it and let future users select it. Saves about ~17 kB on MIPS. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
2017-06-08 08:40:50 +00:00
-obj-$(CONFIG_REGMAP) += regcache-rbtree.o regcache-flat.o
-obj-$(CONFIG_REGCACHE_COMPRESSED) += regcache-lzo.o
kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
-obj-$(CONFIG_DEBUG_FS) += regmap-debugfs.o
kernel: make regmap LZO cache optional There are no users, so hide it and let future users select it. Saves about ~17 kB on MIPS. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
2017-06-08 08:40:50 +00:00
+regmap-core-objs = regmap.o regcache.o regcache-rbtree.o regcache-flat.o
kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
+ifdef CONFIG_DEBUG_FS
+regmap-core-objs += regmap-debugfs.o
+endif
kernel: make regmap LZO cache optional There are no users, so hide it and let future users select it. Saves about ~17 kB on MIPS. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
2017-06-08 08:40:50 +00:00
+ifdef CONFIG_REGCACHE_COMPRESSED
+regmap-core-objs += regcache-lzo.o
+endif
kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
+obj-$(CONFIG_REGMAP) += regmap-core.o
obj-$(CONFIG_REGMAP_I2C) += regmap-i2c.o
obj-$(CONFIG_REGMAP_SPI) += regmap-spi.o
obj-$(CONFIG_REGMAP_SPMI) += regmap-spmi.o
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -13,6 +13,7 @@
#include <linux/device.h>
#include <linux/slab.h>
#include <linux/export.h>
+#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/err.h>
kernel: make the kernel 3.18 patches apply and boot on arm. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 43095
2014-10-27 22:55:39 +00:00
#include <linux/of.h>
kernel: update 3.18 to 3.18.18 Changelog: * https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.18 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 46299
2015-07-11 19:58:44 +00:00
@@ -2630,3 +2631,5 @@ static int __init regmap_initcall(void)
kernel: start working on 3.18 support This commit: 1) Copies 3.14 patches 2) Drops mainlined stuff 3) Modifies some patches to apply Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43093
2014-10-27 18:14:39 +00:00
return 0;
}
postcore_initcall(regmap_initcall);
+
+MODULE_LICENSE("GPL");