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https://github.com/AsahiLinux/u-boot
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03c22449c5
DEVDISRn registers provides a mechanism for gating clocks of IP blocks that are not used. Here we implement hwconfig option to allow users to disable unused peripherals on the board. For ex. If eSDHC/qDMA/eDMA are unused and with disabled status in dts, User can enable CONFIG_FSL_DEVICE_DISABLE and set "devdis:esdhc,qdma,edma" in hwconfig, thus ESDHC controller & eDMA/qDMA will be clock gated to save more power. Signed-off-by: Zhuoyu Zhang <Zhuoyu.Zhang@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
38 lines
1.3 KiB
Makefile
38 lines
1.3 KiB
Makefile
#
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# (C) Copyright 2000-2007
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-$(CONFIG_ALI152X) += ali512x.o
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obj-$(CONFIG_DS4510) += ds4510.o
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obj-$(CONFIG_CBMEM_CONSOLE) += cbmem_console.o
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obj-$(CONFIG_CROS_EC) += cros_ec.o
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obj-$(CONFIG_CROS_EC_LPC) += cros_ec_lpc.o
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obj-$(CONFIG_CROS_EC_I2C) += cros_ec_i2c.o
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obj-$(CONFIG_CROS_EC_SANDBOX) += cros_ec_sandbox.o
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obj-$(CONFIG_CROS_EC_SPI) += cros_ec_spi.o
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obj-$(CONFIG_FSL_DEBUG_SERVER) += fsl_debug_server.o
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obj-$(CONFIG_FSL_IIM) += fsl_iim.o
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obj-$(CONFIG_GPIO_LED) += gpio_led.o
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obj-$(CONFIG_I2C_EEPROM) += i2c_eeprom.o
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obj-$(CONFIG_FSL_MC9SDZ60) += mc9sdz60.o
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obj-$(CONFIG_MXC_OCOTP) += mxc_ocotp.o
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obj-$(CONFIG_MXS_OCOTP) += mxs_ocotp.o
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obj-$(CONFIG_NS87308) += ns87308.o
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obj-$(CONFIG_PDSP188x) += pdsp188x.o
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obj-$(CONFIG_SANDBOX) += reset_sandbox.o
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ifdef CONFIG_DM_I2C
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obj-$(CONFIG_SANDBOX) += i2c_eeprom_emul.o
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endif
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obj-$(CONFIG_SMSC_LPC47M) += smsc_lpc47m.o
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obj-$(CONFIG_STATUS_LED) += status_led.o
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obj-$(CONFIG_SANDBOX) += swap_case.o
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obj-$(CONFIG_SANDBOX) += syscon_sandbox.o
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obj-$(CONFIG_TWL4030_LED) += twl4030_led.o
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obj-$(CONFIG_FSL_IFC) += fsl_ifc.o
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obj-$(CONFIG_FSL_SEC_MON) += fsl_sec_mon.o
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obj-$(CONFIG_PCA9551_LED) += pca9551_led.o
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obj-$(CONFIG_RESET) += reset-uclass.o
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obj-$(CONFIG_FSL_DEVICE_DISABLE) += fsl_devdis.o
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