On Mon, Dec 22, 2014 at 12:05:35PM -0600, Felipe Balbi wrote: > By converting a few drivers to modules because they > won't be needed during boot anyways, we can shave off > about 700KiB of text. > > Note that while at that, and after discussions with Tony > Lindgren, a few extra drivers were either removed because > they weren't needed, or added because they're useful for > debugging/testing. > > Below is output of size for pre and post vmlinux binaries: > > text data bss dec hex filename > 8342992 757876 8411840 17512708 10b3904 vmlinux-post-patch > 9069110 800316 8419072 18288498 1170f72 vmlinux-pre-patch > > Signed-off-by: Felipe Balbi <balbi@xxxxxx> oh yeah, still boots fine with AM437x SK, Beagle Bone Black. Also boots with Beagle X15, but that still needs a pending CPSW patch [1] for NFS root. [1] http://permalink.gmane.org/gmane.linux.ports.arm.omap/121183 > --- > arch/arm/configs/omap2plus_defconfig | 121 ++++++++++++++++++++++------------- > 1 file changed, 75 insertions(+), 46 deletions(-) > > diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig > index c2c3a85..a1dc3ed 100644 > --- a/arch/arm/configs/omap2plus_defconfig > +++ b/arch/arm/configs/omap2plus_defconfig > @@ -13,7 +13,6 @@ CONFIG_CGROUP_FREEZER=y > CONFIG_CGROUP_DEVICE=y > CONFIG_CPUSETS=y > CONFIG_CGROUP_CPUACCT=y > -CONFIG_RESOURCE_COUNTERS=y > CONFIG_MEMCG=y > CONFIG_MEMCG_SWAP=y > CONFIG_MEMCG_KMEM=y > @@ -68,7 +67,6 @@ CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y > CONFIG_CPU_FREQ_GOV_POWERSAVE=y > CONFIG_CPU_FREQ_GOV_USERSPACE=y > CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y > -CONFIG_GENERIC_CPUFREQ_CPU0=y > # CONFIG_ARM_OMAP2PLUS_CPUFREQ is not set > CONFIG_CPU_IDLE=y > CONFIG_BINFMT_MISC=y > @@ -103,7 +101,7 @@ CONFIG_DEVTMPFS=y > CONFIG_DEVTMPFS_MOUNT=y > CONFIG_DMA_CMA=y > CONFIG_OMAP_OCP2SCP=y > -CONFIG_CONNECTOR=y > +CONFIG_CONNECTOR=m > CONFIG_MTD=y > CONFIG_MTD_CMDLINE_PARTS=y > CONFIG_MTD_BLOCK=y > @@ -122,14 +120,13 @@ CONFIG_BLK_DEV_RAM=y > CONFIG_BLK_DEV_RAM_SIZE=16384 > CONFIG_SENSORS_TSL2550=m > CONFIG_BMP085_I2C=m > -CONFIG_SENSORS_LIS3_I2C=m > CONFIG_SRAM=y > +CONFIG_SENSORS_LIS3_I2C=m > CONFIG_SCSI=y > CONFIG_BLK_DEV_SD=y > CONFIG_SCSI_SCAN_ASYNC=y > -CONFIG_ATA=y > -CONFIG_SATA_AHCI_PLATFORM=y > -CONFIG_MD=y > +CONFIG_ATA=m > +CONFIG_SATA_AHCI_PLATFORM=m > CONFIG_NETDEVICES=y > # CONFIG_NET_VENDOR_ARC is not set > # CONFIG_NET_CADENCE is not set > @@ -154,8 +151,8 @@ CONFIG_TI_CPSW=y > # CONFIG_NET_VENDOR_WIZNET is not set > CONFIG_AT803X_PHY=y > CONFIG_SMSC_PHY=y > -CONFIG_USB_USBNET=y > -CONFIG_USB_NET_SMSC95XX=y > +CONFIG_USB_USBNET=m > +CONFIG_USB_NET_SMSC95XX=m > CONFIG_USB_ALI_M5632=y > CONFIG_USB_AN2720=y > CONFIG_USB_EPSON2888=y > @@ -172,18 +169,22 @@ CONFIG_WLCORE_SDIO=m > CONFIG_MWIFIEX=m > CONFIG_MWIFIEX_SDIO=m > CONFIG_MWIFIEX_USB=m > -CONFIG_INPUT_JOYDEV=y > -CONFIG_INPUT_EVDEV=y > -CONFIG_KEYBOARD_GPIO=y > +CONFIG_INPUT_JOYDEV=m > +CONFIG_INPUT_EVDEV=m > +CONFIG_KEYBOARD_ATKBD=m > +CONFIG_KEYBOARD_GPIO=m > CONFIG_KEYBOARD_MATRIX=m > -CONFIG_KEYBOARD_TWL4030=y > +CONFIG_KEYBOARD_OMAP4=m > +CONFIG_KEYBOARD_TWL4030=m > +# CONFIG_INPUT_MOUSE is not set > CONFIG_INPUT_TOUCHSCREEN=y > CONFIG_TOUCHSCREEN_ADS7846=m > CONFIG_TOUCHSCREEN_EDT_FT5X06=m > CONFIG_TOUCHSCREEN_TSC2005=m > CONFIG_TOUCHSCREEN_TSC2007=m > CONFIG_INPUT_MISC=y > -CONFIG_INPUT_TWL4030_PWRBUTTON=y > +CONFIG_INPUT_TWL4030_PWRBUTTON=m > +CONFIG_SERIO=m > # CONFIG_LEGACY_PTYS is not set > CONFIG_SERIAL_8250=y > CONFIG_SERIAL_8250_CONSOLE=y > @@ -196,15 +197,16 @@ CONFIG_SERIAL_8250_RSA=y > CONFIG_SERIAL_OF_PLATFORM=y > CONFIG_SERIAL_OMAP=y > CONFIG_SERIAL_OMAP_CONSOLE=y > -CONFIG_HW_RANDOM=y > CONFIG_I2C_CHARDEV=y > CONFIG_SPI=y > CONFIG_SPI_OMAP24XX=y > +CONFIG_SPI_TI_QSPI=m > CONFIG_PINCTRL_SINGLE=y > CONFIG_DEBUG_GPIO=y > CONFIG_GPIO_SYSFS=y > -CONFIG_GPIO_TWL4030=y > -CONFIG_W1=y > +CONFIG_GPIO_TWL4030=m > +CONFIG_W1=m > +CONFIG_HDQ_MASTER_OMAP=m > CONFIG_BATTERY_BQ27x00=m > CONFIG_CHARGER_ISP1704=m > CONFIG_CHARGER_TWL4030=m > @@ -213,20 +215,21 @@ CONFIG_CHARGER_BQ24190=m > CONFIG_CHARGER_BQ24735=m > CONFIG_POWER_RESET=y > CONFIG_POWER_AVS=y > +CONFIG_HWMON=m > CONFIG_SENSORS_LM75=m > -CONFIG_THERMAL=y > +CONFIG_SENSORS_TMP102=m > +CONFIG_THERMAL=m > CONFIG_THERMAL_GOV_FAIR_SHARE=y > CONFIG_THERMAL_GOV_USER_SPACE=y > CONFIG_CPU_THERMAL=y > -CONFIG_TI_SOC_THERMAL=y > +CONFIG_TI_SOC_THERMAL=m > CONFIG_TI_THERMAL=y > CONFIG_OMAP4_THERMAL=y > CONFIG_OMAP5_THERMAL=y > CONFIG_DRA752_THERMAL=y > CONFIG_WATCHDOG=y > -CONFIG_OMAP_WATCHDOG=y > -CONFIG_TWL4030_WATCHDOG=y > -CONFIG_MFD_SYSCON=y > +CONFIG_OMAP_WATCHDOG=m > +CONFIG_TWL4030_WATCHDOG=m > CONFIG_MFD_PALMAS=y > CONFIG_MFD_TPS65217=y > CONFIG_MFD_TPS65218=y > @@ -289,51 +292,77 @@ CONFIG_SND_OMAP_SOC=m > CONFIG_SND_OMAP_SOC_OMAP_TWL4030=m > CONFIG_SND_OMAP_SOC_OMAP_ABE_TWL6040=m > CONFIG_SND_OMAP_SOC_OMAP3_PANDORA=m > -CONFIG_USB=y > +CONFIG_HID_GENERIC=m > +CONFIG_USB_HIDDEV=y > +CONFIG_USB_KBD=m > +CONFIG_USB_MOUSE=m > +CONFIG_USB=m > CONFIG_USB_ANNOUNCE_NEW_DEVICES=y > -CONFIG_USB_MON=y > +CONFIG_USB_MON=m > CONFIG_USB_XHCI_HCD=m > -CONFIG_USB_WDM=y > -CONFIG_USB_STORAGE=y > +CONFIG_USB_WDM=m > +CONFIG_USB_STORAGE=m > +CONFIG_USB_MUSB_HDRC=m > +CONFIG_USB_MUSB_OMAP2PLUS=m > +CONFIG_USB_MUSB_AM35X=m > +CONFIG_USB_MUSB_DSPS=m > CONFIG_USB_DWC3=m > -CONFIG_USB_TEST=y > +CONFIG_USB_TEST=m > CONFIG_AM335X_PHY_USB=y > -CONFIG_USB_GADGET=y > +CONFIG_USB_GADGET=m > CONFIG_USB_GADGET_DEBUG=y > CONFIG_USB_GADGET_DEBUG_FILES=y > CONFIG_USB_GADGET_DEBUG_FS=y > +CONFIG_USB_CONFIGFS=m > +CONFIG_USB_CONFIGFS_SERIAL=y > +CONFIG_USB_CONFIGFS_ACM=y > +CONFIG_USB_CONFIGFS_OBEX=y > +CONFIG_USB_CONFIGFS_NCM=y > +CONFIG_USB_CONFIGFS_ECM=y > +CONFIG_USB_CONFIGFS_ECM_SUBSET=y > +CONFIG_USB_CONFIGFS_RNDIS=y > +CONFIG_USB_CONFIGFS_EEM=y > +CONFIG_USB_CONFIGFS_MASS_STORAGE=y > +CONFIG_USB_CONFIGFS_F_LB_SS=y > +CONFIG_USB_CONFIGFS_F_FS=y > +CONFIG_USB_CONFIGFS_F_UAC1=y > +CONFIG_USB_CONFIGFS_F_UAC2=y > +CONFIG_USB_CONFIGFS_F_MIDI=y > +CONFIG_USB_CONFIGFS_F_HID=y > CONFIG_USB_ZERO=m > CONFIG_MMC=y > CONFIG_SDIO_UART=y > CONFIG_MMC_OMAP=y > CONFIG_MMC_OMAP_HS=y > CONFIG_NEW_LEDS=y > -CONFIG_LEDS_CLASS=y > -CONFIG_LEDS_GPIO=y > +CONFIG_LEDS_CLASS=m > +CONFIG_LEDS_GPIO=m > CONFIG_LEDS_TRIGGERS=y > -CONFIG_LEDS_TRIGGER_TIMER=y > -CONFIG_LEDS_TRIGGER_ONESHOT=y > -CONFIG_LEDS_TRIGGER_HEARTBEAT=y > -CONFIG_LEDS_TRIGGER_BACKLIGHT=y > +CONFIG_LEDS_TRIGGER_TIMER=m > +CONFIG_LEDS_TRIGGER_ONESHOT=m > +CONFIG_LEDS_TRIGGER_HEARTBEAT=m > +CONFIG_LEDS_TRIGGER_BACKLIGHT=m > CONFIG_LEDS_TRIGGER_CPU=y > -CONFIG_LEDS_TRIGGER_GPIO=y > -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y > +CONFIG_LEDS_TRIGGER_GPIO=m > +CONFIG_LEDS_TRIGGER_DEFAULT_ON=m > CONFIG_RTC_CLASS=y > CONFIG_RTC_DRV_TWL92330=y > -CONFIG_RTC_DRV_TWL4030=y > -CONFIG_RTC_DRV_OMAP=y > +CONFIG_RTC_DRV_TWL4030=m > +CONFIG_RTC_DRV_OMAP=m > CONFIG_DMADEVICES=y > CONFIG_TI_EDMA=y > CONFIG_DMA_OMAP=y > -CONFIG_EXTCON=y > -CONFIG_EXTCON_PALMAS=y > +# CONFIG_IOMMU_SUPPORT is not set > +CONFIG_EXTCON=m > +CONFIG_EXTCON_PALMAS=m > +CONFIG_TI_EMIF=m > CONFIG_PWM=y > -CONFIG_PWM_TIECAP=y > -CONFIG_PWM_TIEHRPWM=y > -CONFIG_PWM_TWL=y > -CONFIG_PWM_TWL_LED=y > -CONFIG_OMAP_USB2=y > -CONFIG_TI_PIPE3=y > +CONFIG_PWM_TIECAP=m > +CONFIG_PWM_TIEHRPWM=m > +CONFIG_PWM_TWL=m > +CONFIG_PWM_TWL_LED=m > +CONFIG_OMAP_USB2=m > +CONFIG_TI_PIPE3=m > CONFIG_EXT2_FS=y > CONFIG_EXT3_FS=y > # CONFIG_EXT3_FS_XATTR is not set > -- > 2.2.0 > -- balbi
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