kernel: move regmap bloat out of the kernel image if it is only being used in modules
SVN-Revision: 34999
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parent
1dada293bf
commit
96f3911981
4 changed files with 103 additions and 3 deletions
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@ -698,12 +698,15 @@ $(eval $(call KernelPackage,acpi-button))
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define KernelPackage/regmap
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SUBMENU:=$(OTHER_MENU)
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TITLE:=Generic register map support
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DEPENDS:=+kmod-lib-lzo
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KCONFIG:=CONFIG_REGMAP=y \
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CONFIG_REGMAP_SPI \
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CONFIG_REGMAP_I2C
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FILES:=$(LINUX_DIR)/drivers/base/regmap/regmap-i2c.ko \
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$(LINUX_DIR)/drivers/base/regmap/regmap-spi.ko
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AUTOLOAD:=$(call AutoLoad,10,regmap-i2c regmap-spi)
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FILES:= \
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$(LINUX_DIR)/drivers/base/regmap/regmap.ko \
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$(LINUX_DIR)/drivers/base/regmap/regmap-i2c.ko \
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$(LINUX_DIR)/drivers/base/regmap/regmap-spi.ko
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AUTOLOAD:=$(call AutoLoad,10,regmap regmap-i2c regmap-spi)
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endef
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define KernelPackage/regmap/description
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21
target/linux/generic/patches-3.3/270-regmap_dynamic.patch
Normal file
21
target/linux/generic/patches-3.3/270-regmap_dynamic.patch
Normal file
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@ -0,0 +1,21 @@
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--- a/drivers/base/regmap/Kconfig
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+++ b/drivers/base/regmap/Kconfig
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@@ -3,15 +3,16 @@
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# subsystems should select the appropriate symbols.
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config REGMAP
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- default y if (REGMAP_I2C || REGMAP_SPI)
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select LZO_COMPRESS
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select LZO_DECOMPRESS
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- bool
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+ tristate
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config REGMAP_I2C
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+ select REGMAP
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tristate
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config REGMAP_SPI
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+ select REGMAP
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tristate
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config REGMAP_IRQ
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37
target/linux/generic/patches-3.6/270-regmap_dynamic.patch
Normal file
37
target/linux/generic/patches-3.6/270-regmap_dynamic.patch
Normal file
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@ -0,0 +1,37 @@
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--- a/drivers/base/regmap/Kconfig
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+++ b/drivers/base/regmap/Kconfig
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@@ -3,19 +3,21 @@
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# subsystems should select the appropriate symbols.
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config REGMAP
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- default y if (REGMAP_I2C || REGMAP_SPI)
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select LZO_COMPRESS
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select LZO_DECOMPRESS
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select IRQ_DOMAIN if REGMAP_IRQ
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- bool
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+ tristate
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config REGMAP_I2C
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+ select REGMAP
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tristate
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config REGMAP_SPI
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+ select REGMAP
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tristate
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config REGMAP_MMIO
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+ select REGMAP
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tristate
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config REGMAP_IRQ
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--- a/include/linux/regmap.h
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+++ b/include/linux/regmap.h
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@@ -43,7 +43,7 @@ struct reg_default {
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unsigned int def;
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};
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-#ifdef CONFIG_REGMAP
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+#if IS_ENABLED(CONFIG_REGMAP)
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enum regmap_endian {
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/* Unspecified -> 0 -> Backwards compatible default */
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39
target/linux/generic/patches-3.7/259-regmap_dynamic.patch
Normal file
39
target/linux/generic/patches-3.7/259-regmap_dynamic.patch
Normal file
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@ -0,0 +1,39 @@
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--- a/drivers/base/regmap/Kconfig
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+++ b/drivers/base/regmap/Kconfig
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@@ -3,20 +3,23 @@
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# subsystems should select the appropriate symbols.
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config REGMAP
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- default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_MMIO || REGMAP_IRQ)
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select LZO_COMPRESS
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select LZO_DECOMPRESS
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select IRQ_DOMAIN if REGMAP_IRQ
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- bool
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+ tristate
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config REGMAP_I2C
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+ select REGMAP
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tristate
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config REGMAP_SPI
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+ select REGMAP
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tristate
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config REGMAP_MMIO
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+ select REGMAP
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tristate
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config REGMAP_IRQ
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+ select REGMAP
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bool
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--- a/include/linux/regmap.h
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+++ b/include/linux/regmap.h
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@@ -43,7 +43,7 @@ struct reg_default {
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unsigned int def;
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};
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-#ifdef CONFIG_REGMAP
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+#if IS_ENABLED(CONFIG_REGMAP)
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enum regmap_endian {
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/* Unspecified -> 0 -> Backwards compatible default */
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