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7a112661d5
Correct a few mistakes around dependencies and naming and unset CONFIG_FIRMWARE_RP1 in RPi5B's config and instead of a builtin, build it as a module. Without this change, there are two entries for rp1.ko in /lib/modules/$(uname -r)/modules.builtin due to how we strip the leading directories when we generate it. See: package/kernel/linux/Makefile around line 63. % grep rp1.ko /lib/modules/$(uname -r)/modules.builtin pwm-rp1.ko clk-rp1.ko rp1.ko rp1.ko The kernel log gets spammed with tons of superfluous warnings as a results of the double entry: daemon.warn modprobe: found duplicate builtin module rp1 Signed-off-by: John Audia <therealgraysky@proton.me> Link: https://github.com/openwrt/openwrt/pull/17461 Signed-off-by: Robert Marko <robimarko@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> (cherry picked from commit f105d1a9a9739267fb25612d039c392a397775bd)
159 lines
4.3 KiB
Makefile
159 lines
4.3 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Copyright (C) 2019 OpenWrt.org
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define KernelPackage/pwm-raspberrypi-poe
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SUBMENU:=$(OTHER_MENU)
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TITLE:=Raspberry Pi Firwmware PoE Hat PWM support
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KCONFIG:= \
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CONFIG_PWM=y \
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CONFIG_PWM_RASPBERRYPI_POE
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FILES:=$(LINUX_DIR)/drivers/pwm/pwm-raspberrypi-poe.ko
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AUTOLOAD:=$(call AutoLoad,20,pwm-raspberrypi-poe)
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DEPENDS:=@TARGET_bcm27xx +kmod-hwmon-pwmfan
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endef
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define KernelPackage/pwm-raspberrypi-poe/description
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This package provides Raspberry Pi Firwmware PoE Hat PWM support
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endef
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$(eval $(call KernelPackage,pwm-raspberrypi-poe))
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define KernelPackage/smi-bcm2835
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SUBMENU:=$(OTHER_MENU)
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TITLE:=BCM2835 SMI driver
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KCONFIG:=CONFIG_BCM2835_SMI
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FILES:=$(LINUX_DIR)/drivers/misc/bcm2835_smi.ko
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AUTOLOAD:=$(call AutoLoad,20,bcm2835_smi)
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DEPENDS:=@TARGET_bcm27xx
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endef
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define KernelPackage/smi-bcm2835/description
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This package contains the Character device driver for Broadcom Secondary
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Memory Interface
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endef
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$(eval $(call KernelPackage,smi-bcm2835))
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define KernelPackage/smi-bcm2835-dev
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SUBMENU:=$(OTHER_MENU)
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TITLE:=BCM2835 SMI device driver
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KCONFIG:=CONFIG_BCM2835_SMI_DEV
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FILES:=$(LINUX_DIR)/drivers/char/broadcom/bcm2835_smi_dev.ko
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AUTOLOAD:=$(call AutoLoad,21,bcm2835_smi_dev)
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DEPENDS:=@TARGET_bcm27xx +kmod-smi-bcm2835
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endef
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define KernelPackage/smi-bcm2835-dev/description
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This driver provides a character device interface (ioctl + read/write) to
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Broadcom's Secondary Memory interface. The low-level functionality is provided
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by the SMI driver itself.
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endef
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$(eval $(call KernelPackage,smi-bcm2835-dev))
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define KernelPackage/rp1
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SUBMENU:=$(OTHER_MENU)
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TITLE:=RP1 firmware
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KCONFIG:=CONFIG_FIRMWARE_RP1
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FILES:=$(LINUX_DIR)/drivers/firmware/rp1.ko
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AUTOLOAD:=$(call AutoLoad,21,rp1)
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DEPENDS:=@TARGET_bcm27xx_bcm2712
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endef
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define KernelPackage/rp1/description
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This driver provides a firmware interface to the RP1 processor using shared
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memory and a mailbox.
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endef
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$(eval $(call KernelPackage,rp1))
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define KernelPackage/rp1-pio
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SUBMENU:=$(OTHER_MENU)
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TITLE:=RP1 PIO block support
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KCONFIG:=CONFIG_RP1_PIO
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FILES:=$(LINUX_DIR)/drivers/misc/rp1-pio.ko
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AUTOLOAD:=$(call AutoLoad,21,rp1-pio)
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DEPENDS:=@TARGET_bcm27xx_bcm2712 +kmod-rp1
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endef
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define KernelPackage/rp1-pio/description
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Driver providing control of the Raspberry Pi PIO block, as found in RP1
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endef
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$(eval $(call KernelPackage,rp1-pio))
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define KernelPackage/pwm-pio-rp1
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SUBMENU:=$(OTHER_MENU)
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TITLE:=RP1 PWM support
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KCONFIG:=CONFIG_PWM_PIO_RP1
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FILES:=$(LINUX_DIR)/drivers/pwm/pwm-pio-rp1.ko
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AUTOLOAD:=$(call AutoLoad,21,pwm-pio-rp1)
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DEPENDS:=@TARGET_bcm27xx_bcm2712 +kmod-rp1-pio
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endef
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define KernelPackage/pwm-pio-rp1/description
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Enables precise control of PWM signals for tasks like motor control,
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LED dimming, and audio signal generation. Leveraging PIO allows for
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higher accuracy and flexibility in PWM signal generation compared
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to traditional hardware timers.
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endef
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$(eval $(call KernelPackage,pwm-pio-rp1))
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define KernelPackage/ws2812-pio-rp1
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SUBMENU:=$(OTHER_MENU)
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TITLE:=RP1 PIO-base WS2812 driver
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KCONFIG:=CONFIG_WS2812_PIO_RP1
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FILES:=$(LINUX_DIR)/drivers/misc/ws2812-pio-rp1.ko
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AUTOLOAD:=$(call AutoLoad,21,ws2812-pio-rp1)
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DEPENDS:=@TARGET_bcm27xx_bcm2712 +kmod-rp1-pio
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endef
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define KernelPackage/ws2812-pio-rp1/description
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Driver for the WS2812 (NeoPixel) LEDs using the RP1 PIO hardware.
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The driver creates a character device to which rgbw pixels may be
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written. Single-byte writes to offset 0 set the brightness at runtime.
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endef
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$(eval $(call KernelPackage,ws2812-pio-rp1))
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define KernelPackage/rp1-mailbox
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SUBMENU:=$(OTHER_MENU)
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TITLE:=RP1 mailbox IPC driver
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KCONFIG:=CONFIG_MBOX_RP1
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FILES:=$(LINUX_DIR)/drivers/mailbox/rp1-mailbox.ko
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AUTOLOAD:=$(call AutoLoad,21,rp1-mailbox)
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DEPENDS:=@TARGET_bcm27xx_bcm2712
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endef
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define KernelPackage/rp1-mailbox/description
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This is a RP1 mailbox IPC driver.
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endef
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$(eval $(call KernelPackage,rp1-mailbox))
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define KernelPackage/rp1-pio
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SUBMENU:=$(OTHER_MENU)
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TITLE:=RP1 PIO driver
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KCONFIG:=CONFIG_RP1_PIO
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FILES:=$(LINUX_DIR)/drivers/misc/rp1-pio.ko
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AUTOLOAD:=$(call AutoLoad,21,rp1-pio)
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DEPENDS:=@TARGET_bcm27xx_bcm2712 +kmod-rp1
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endef
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define KernelPackage/rp1-pio/description
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Driver for the RP1 PIO.
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endef
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$(eval $(call KernelPackage,rp1-pio))
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