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https://github.com/openwrt/openwrt.git
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ar71xx: remove AP83 reference design board support
This board is very old and unlikely to still be relevant today. Support for it contains a significant amount of device specific baggage which is worth getting rid of. Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
parent
fa04682f21
commit
441ee62931
@ -34,32 +34,6 @@ define Package/vsc73x5/install
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$(INSTALL_DATA) $(PKG_BUILD_DIR)/$(2) $(1)/lib/firmware/$(3)
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$(INSTALL_DATA) $(PKG_BUILD_DIR)/$(2) $(1)/lib/firmware/$(3)
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endef
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endef
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define Package/vsc7385-ucode-ap83
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$(call Package/vsc73x5-defaults,Vitesse VSC7385 microcode for the Atheros AP83 boards)
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endef
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define Package/vsc7385-ucode-ap83/description
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This package contains the Atheros AP83 board specific microcode for
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the Vitesse VSC7385 ethernet switch.
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endef
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define Package/vsc7385-ucode-ap83/install
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$(call Package/vsc73x5/install,$(1),g5_Plus1_2_31_unmanaged_Atheros_v3.bin,vsc7385_ucode_ap83.bin)
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endef
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define Package/vsc7395-ucode-ap83
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$(call Package/vsc73x5-defaults, Vitesse VSC7395 microcode for the Atheros AP83 boards)
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endef
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define Package/vsc7395-ucode-ap83/description
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This package contains the Atheros AP83 board specific microcode for
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the Vitesse VSC7395 ethernet switch.
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endef
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define Package/vsc7395-ucode-ap83/install
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$(call Package/vsc73x5/install,$(1),g5_Plus1_2_31_unmanaged_Atheros_v4.bin,vsc7395_ucode_ap83.bin)
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endef
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define Package/vsc7385-ucode-pb44
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define Package/vsc7385-ucode-pb44
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$(call Package/vsc73x5-defaults, Vitesse VSC7395 microcode for the Atheros PB44 boards)
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$(call Package/vsc73x5-defaults, Vitesse VSC7395 microcode for the Atheros PB44 boards)
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endef
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endef
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@ -78,7 +52,7 @@ define Package/vsc7395-ucode-pb44
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endef
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endef
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define Package/vsc7395-ucode-pb44/description
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define Package/vsc7395-ucode-pb44/description
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This package contains the Atheros AP83 board specific microcode for
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This package contains the Atheros PB44 board specific microcode for
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the Vitesse VSC7395 ethernet switch.
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the Vitesse VSC7395 ethernet switch.
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endef
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endef
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@ -90,7 +64,5 @@ define Build/Compile
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endef
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endef
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$(eval $(call BuildPackage,vsc7385-ucode-ap83))
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$(eval $(call BuildPackage,vsc7395-ucode-ap83))
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$(eval $(call BuildPackage,vsc7385-ucode-pb44))
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$(eval $(call BuildPackage,vsc7385-ucode-pb44))
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$(eval $(call BuildPackage,vsc7395-ucode-pb44))
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$(eval $(call BuildPackage,vsc7395-ucode-pb44))
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@ -119,7 +119,6 @@ ar71xx_setup_interfaces()
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;;
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;;
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alfa-ap96|\
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alfa-ap96|\
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alfa-nx|\
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alfa-nx|\
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ap83|\
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gl-ar150|\
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gl-ar150|\
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gl-ar300m|\
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gl-ar300m|\
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gl-domino|\
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gl-domino|\
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@ -42,7 +42,6 @@ get_status_led() {
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ap135-020)
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ap135-020)
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status_led="ap135:green:status"
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status_led="ap135:green:status"
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;;
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;;
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ap83|\
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mr12|\
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mr12|\
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mr16|\
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mr16|\
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nbg6616|\
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nbg6616|\
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@ -468,9 +468,6 @@ ar71xx_board_detect() {
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*AP81)
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*AP81)
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name="ap81"
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name="ap81"
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;;
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;;
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*AP83)
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name="ap83"
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;;
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*AP90Q)
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*AP90Q)
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name="ap90q"
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name="ap90q"
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;;
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;;
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@ -13,7 +13,6 @@ set_preinit_iface() {
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ap135-020 |\
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ap135-020 |\
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ap136-020 |\
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ap136-020 |\
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ap147-010 |\
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ap147-010 |\
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ap83 |\
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archer-c5 |\
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archer-c5 |\
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archer-c7 |\
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archer-c7 |\
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bhr-4grv2 |\
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bhr-4grv2 |\
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@ -177,7 +177,6 @@ platform_check_image() {
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airrouter|\
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airrouter|\
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ap132|\
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ap132|\
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ap81|\
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ap81|\
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ap83|\
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ap90q|\
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ap90q|\
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bullet-m|\
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bullet-m|\
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c-55|\
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c-55|\
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@ -48,7 +48,6 @@ CONFIG_ATH79_MACH_AP143=y
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CONFIG_ATH79_MACH_AP147=y
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CONFIG_ATH79_MACH_AP147=y
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CONFIG_ATH79_MACH_AP152=y
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CONFIG_ATH79_MACH_AP152=y
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CONFIG_ATH79_MACH_AP81=y
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CONFIG_ATH79_MACH_AP81=y
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CONFIG_ATH79_MACH_AP83=y
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CONFIG_ATH79_MACH_AP90Q=y
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CONFIG_ATH79_MACH_AP90Q=y
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CONFIG_ATH79_MACH_AP96=y
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CONFIG_ATH79_MACH_AP96=y
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CONFIG_ATH79_MACH_ARCHER_C7=y
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CONFIG_ATH79_MACH_ARCHER_C7=y
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@ -422,7 +421,6 @@ CONFIG_SOC_QCA953X=y
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CONFIG_SOC_QCA955X=y
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CONFIG_SOC_QCA955X=y
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CONFIG_SOC_QCA956X=y
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CONFIG_SOC_QCA956X=y
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CONFIG_SPI=y
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CONFIG_SPI=y
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CONFIG_SPI_AP83=y
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CONFIG_SPI_ATH79=y
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CONFIG_SPI_ATH79=y
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CONFIG_SPI_BITBANG=y
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CONFIG_SPI_BITBANG=y
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CONFIG_SPI_MASTER=y
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CONFIG_SPI_MASTER=y
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@ -166,14 +166,6 @@ config ATH79_MACH_AP152
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QCA AP152 reference boards.
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QCA AP152 reference boards.
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config ATH79_MACH_AP83
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bool "Atheros AP83 board support"
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select SOC_AR913X
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select ATH79_DEV_GPIO_BUTTONS
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select ATH79_DEV_LEDS_GPIO
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select ATH79_DEV_USB
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select ATH79_DEV_WMAC
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config ATH79_MACH_AP90Q
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config ATH79_MACH_AP90Q
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bool "YunCore AP90Q support"
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bool "YunCore AP90Q support"
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select SOC_QCA953X
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select SOC_QCA953X
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@ -54,7 +54,6 @@ obj-$(CONFIG_ATH79_MACH_AP143) += mach-ap143.o
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obj-$(CONFIG_ATH79_MACH_AP147) += mach-ap147.o
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obj-$(CONFIG_ATH79_MACH_AP147) += mach-ap147.o
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obj-$(CONFIG_ATH79_MACH_AP152) += mach-ap152.o
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obj-$(CONFIG_ATH79_MACH_AP152) += mach-ap152.o
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obj-$(CONFIG_ATH79_MACH_AP81) += mach-ap81.o
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obj-$(CONFIG_ATH79_MACH_AP81) += mach-ap81.o
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obj-$(CONFIG_ATH79_MACH_AP83) += mach-ap83.o
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obj-$(CONFIG_ATH79_MACH_AP90Q) += mach-ap90q.o
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obj-$(CONFIG_ATH79_MACH_AP90Q) += mach-ap90q.o
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obj-$(CONFIG_ATH79_MACH_AP96) += mach-ap96.o
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obj-$(CONFIG_ATH79_MACH_AP96) += mach-ap96.o
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obj-$(CONFIG_ATH79_MACH_ARCHER_C7) += mach-archer-c7.o
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obj-$(CONFIG_ATH79_MACH_ARCHER_C7) += mach-archer-c7.o
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@ -1,275 +0,0 @@
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/*
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* Atheros AP83 board support
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*
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* Copyright (C) 2008-2012 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include <linux/delay.h>
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#include <linux/platform_device.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/physmap.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/spi_gpio.h>
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#include <linux/spi/vsc7385.h>
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#include <asm/mach-ath79/ar71xx_regs.h>
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#include <asm/mach-ath79/ath79.h>
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#include "dev-eth.h"
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#include "dev-gpio-buttons.h"
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#include "dev-leds-gpio.h"
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#include "dev-usb.h"
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#include "dev-wmac.h"
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#include "machtypes.h"
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#define AP83_GPIO_LED_WLAN 6
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#define AP83_GPIO_LED_POWER 14
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#define AP83_GPIO_LED_JUMPSTART 15
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#define AP83_GPIO_BTN_JUMPSTART 12
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#define AP83_GPIO_BTN_RESET 21
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#define AP83_050_GPIO_VSC7385_CS 1
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#define AP83_050_GPIO_VSC7385_MISO 3
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#define AP83_050_GPIO_VSC7385_MOSI 16
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#define AP83_050_GPIO_VSC7385_SCK 17
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#define AP83_KEYS_POLL_INTERVAL 20 /* msecs */
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#define AP83_KEYS_DEBOUNCE_INTERVAL (3 * AP83_KEYS_POLL_INTERVAL)
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static struct mtd_partition ap83_flash_partitions[] = {
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{
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.name = "u-boot",
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.offset = 0,
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.size = 0x040000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "u-boot-env",
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.offset = 0x040000,
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.size = 0x020000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "kernel",
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.offset = 0x060000,
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.size = 0x140000,
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}, {
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.name = "rootfs",
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.offset = 0x1a0000,
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.size = 0x650000,
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}, {
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.name = "art",
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.offset = 0x7f0000,
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.size = 0x010000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "firmware",
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.offset = 0x060000,
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.size = 0x790000,
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}
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};
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static struct physmap_flash_data ap83_flash_data = {
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.width = 2,
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.parts = ap83_flash_partitions,
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.nr_parts = ARRAY_SIZE(ap83_flash_partitions),
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};
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static struct resource ap83_flash_resources[] = {
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[0] = {
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.start = AR71XX_SPI_BASE,
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.end = AR71XX_SPI_BASE + AR71XX_SPI_SIZE - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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static struct platform_device ap83_flash_device = {
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.name = "ar91xx-flash",
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.id = -1,
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.resource = ap83_flash_resources,
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.num_resources = ARRAY_SIZE(ap83_flash_resources),
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.dev = {
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.platform_data = &ap83_flash_data,
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}
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};
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static struct gpio_led ap83_leds_gpio[] __initdata = {
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{
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.name = "ap83:green:jumpstart",
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.gpio = AP83_GPIO_LED_JUMPSTART,
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.active_low = 0,
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}, {
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.name = "ap83:green:power",
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.gpio = AP83_GPIO_LED_POWER,
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.active_low = 0,
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}, {
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.name = "ap83:green:wlan",
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.gpio = AP83_GPIO_LED_WLAN,
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.active_low = 0,
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},
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};
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static struct gpio_keys_button ap83_gpio_keys[] __initdata = {
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{
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.desc = "soft_reset",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = AP83_KEYS_DEBOUNCE_INTERVAL,
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.gpio = AP83_GPIO_BTN_RESET,
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.active_low = 1,
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}, {
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.desc = "jumpstart",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = AP83_KEYS_DEBOUNCE_INTERVAL,
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.gpio = AP83_GPIO_BTN_JUMPSTART,
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.active_low = 1,
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}
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};
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static struct resource ap83_040_spi_resources[] = {
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[0] = {
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.start = AR71XX_SPI_BASE,
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.end = AR71XX_SPI_BASE + AR71XX_SPI_SIZE - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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static struct platform_device ap83_040_spi_device = {
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.name = "ap83-spi",
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.id = 0,
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.resource = ap83_040_spi_resources,
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.num_resources = ARRAY_SIZE(ap83_040_spi_resources),
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};
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static struct spi_gpio_platform_data ap83_050_spi_data = {
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.miso = AP83_050_GPIO_VSC7385_MISO,
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.mosi = AP83_050_GPIO_VSC7385_MOSI,
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.sck = AP83_050_GPIO_VSC7385_SCK,
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.num_chipselect = 1,
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};
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static struct platform_device ap83_050_spi_device = {
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.name = "spi_gpio",
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.id = 0,
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.dev = {
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.platform_data = &ap83_050_spi_data,
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}
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};
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static void ap83_vsc7385_reset(void)
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{
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ath79_device_reset_set(AR71XX_RESET_GE1_PHY);
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udelay(10);
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ath79_device_reset_clear(AR71XX_RESET_GE1_PHY);
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mdelay(50);
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}
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static struct vsc7385_platform_data ap83_vsc7385_data = {
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.reset = ap83_vsc7385_reset,
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.ucode_name = "vsc7385_ucode_ap83.bin",
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.mac_cfg = {
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.tx_ipg = 6,
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.bit2 = 0,
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.clk_sel = 3,
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},
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};
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static struct spi_board_info ap83_spi_info[] = {
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{
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.bus_num = 0,
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.chip_select = 0,
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.max_speed_hz = 25000000,
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.modalias = "spi-vsc7385",
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.platform_data = &ap83_vsc7385_data,
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.controller_data = (void *) AP83_050_GPIO_VSC7385_CS,
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}
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};
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static void __init ap83_generic_setup(void)
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{
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u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
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ath79_register_mdio(0, 0xfffffffe);
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ath79_init_mac(ath79_eth0_data.mac_addr, eeprom, 0);
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
|
|
||||||
ath79_eth0_data.phy_mask = 0x1;
|
|
||||||
|
|
||||||
ath79_register_eth(0);
|
|
||||||
|
|
||||||
ath79_init_mac(ath79_eth1_data.mac_addr, eeprom, 1);
|
|
||||||
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
|
|
||||||
ath79_eth1_data.speed = SPEED_1000;
|
|
||||||
ath79_eth1_data.duplex = DUPLEX_FULL;
|
|
||||||
|
|
||||||
ath79_eth1_pll_data.pll_1000 = 0x1f000000;
|
|
||||||
|
|
||||||
ath79_register_eth(1);
|
|
||||||
|
|
||||||
ath79_register_leds_gpio(-1, ARRAY_SIZE(ap83_leds_gpio),
|
|
||||||
ap83_leds_gpio);
|
|
||||||
|
|
||||||
ath79_register_gpio_keys_polled(-1, AP83_KEYS_POLL_INTERVAL,
|
|
||||||
ARRAY_SIZE(ap83_gpio_keys),
|
|
||||||
ap83_gpio_keys);
|
|
||||||
|
|
||||||
ath79_register_usb();
|
|
||||||
|
|
||||||
ath79_register_wmac(eeprom, NULL);
|
|
||||||
|
|
||||||
platform_device_register(&ap83_flash_device);
|
|
||||||
|
|
||||||
spi_register_board_info(ap83_spi_info, ARRAY_SIZE(ap83_spi_info));
|
|
||||||
}
|
|
||||||
|
|
||||||
static void ap83_040_flash_lock(struct platform_device *pdev)
|
|
||||||
{
|
|
||||||
ath79_flash_acquire();
|
|
||||||
}
|
|
||||||
|
|
||||||
static void ap83_040_flash_unlock(struct platform_device *pdev)
|
|
||||||
{
|
|
||||||
ath79_flash_release();
|
|
||||||
}
|
|
||||||
|
|
||||||
static void __init ap83_040_setup(void)
|
|
||||||
{
|
|
||||||
ap83_flash_data.lock = ap83_040_flash_lock;
|
|
||||||
ap83_flash_data.unlock = ap83_040_flash_unlock;
|
|
||||||
ap83_generic_setup();
|
|
||||||
platform_device_register(&ap83_040_spi_device);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void __init ap83_050_setup(void)
|
|
||||||
{
|
|
||||||
ap83_generic_setup();
|
|
||||||
platform_device_register(&ap83_050_spi_device);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void __init ap83_setup(void)
|
|
||||||
{
|
|
||||||
u8 *board_id = (u8 *) KSEG1ADDR(0x1fff1244);
|
|
||||||
unsigned int board_version;
|
|
||||||
|
|
||||||
board_version = (unsigned int)(board_id[0] - '0');
|
|
||||||
board_version += ((unsigned int)(board_id[1] - '0')) * 10;
|
|
||||||
|
|
||||||
switch (board_version) {
|
|
||||||
case 40:
|
|
||||||
ap83_040_setup();
|
|
||||||
break;
|
|
||||||
case 50:
|
|
||||||
ap83_050_setup();
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
printk(KERN_WARNING "AP83-%03u board is not yet supported\n",
|
|
||||||
board_version);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
MIPS_MACHINE(ATH79_MACH_AP83, "AP83", "Atheros AP83", ap83_setup);
|
|
||||||
@ -37,7 +37,6 @@ enum ath79_mach_type {
|
|||||||
ATH79_MACH_AP147_010, /* Atheros AP147-010 reference board */
|
ATH79_MACH_AP147_010, /* Atheros AP147-010 reference board */
|
||||||
ATH79_MACH_AP152, /* Atheros AP152 reference board */
|
ATH79_MACH_AP152, /* Atheros AP152 reference board */
|
||||||
ATH79_MACH_AP81, /* Atheros AP81 reference board */
|
ATH79_MACH_AP81, /* Atheros AP81 reference board */
|
||||||
ATH79_MACH_AP83, /* Atheros AP83 */
|
|
||||||
ATH79_MACH_AP90Q, /* YunCore AP90Q */
|
ATH79_MACH_AP90Q, /* YunCore AP90Q */
|
||||||
ATH79_MACH_AP96, /* Atheros AP96 */
|
ATH79_MACH_AP96, /* Atheros AP96 */
|
||||||
ATH79_MACH_ARCHER_C5, /* TP-LINK Archer C5 board */
|
ATH79_MACH_ARCHER_C5, /* TP-LINK Archer C5 board */
|
||||||
|
|||||||
@ -1,283 +0,0 @@
|
|||||||
/*
|
|
||||||
* Atheros AP83 board specific SPI Controller driver
|
|
||||||
*
|
|
||||||
* Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
|
|
||||||
*
|
|
||||||
* This program is free software; you can redistribute it and/or modify
|
|
||||||
* it under the terms of the GNU General Public License version 2 as
|
|
||||||
* published by the Free Software Foundation.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <linux/kernel.h>
|
|
||||||
#include <linux/module.h>
|
|
||||||
#include <linux/init.h>
|
|
||||||
#include <linux/delay.h>
|
|
||||||
#include <linux/spinlock.h>
|
|
||||||
#include <linux/workqueue.h>
|
|
||||||
#include <linux/platform_device.h>
|
|
||||||
#include <linux/io.h>
|
|
||||||
#include <linux/spi/spi.h>
|
|
||||||
#include <linux/spi/spi_bitbang.h>
|
|
||||||
#include <linux/bitops.h>
|
|
||||||
#include <linux/gpio.h>
|
|
||||||
|
|
||||||
#include <asm/mach-ath79/ath79.h>
|
|
||||||
|
|
||||||
#define DRV_DESC "Atheros AP83 board SPI Controller driver"
|
|
||||||
#define DRV_VERSION "0.1.0"
|
|
||||||
#define DRV_NAME "ap83-spi"
|
|
||||||
|
|
||||||
#define AP83_SPI_CLK_HIGH (1 << 23)
|
|
||||||
#define AP83_SPI_CLK_LOW 0
|
|
||||||
#define AP83_SPI_MOSI_HIGH (1 << 22)
|
|
||||||
#define AP83_SPI_MOSI_LOW 0
|
|
||||||
|
|
||||||
#define AP83_SPI_GPIO_CS 1
|
|
||||||
#define AP83_SPI_GPIO_MISO 3
|
|
||||||
|
|
||||||
struct ap83_spi {
|
|
||||||
struct spi_bitbang bitbang;
|
|
||||||
void __iomem *base;
|
|
||||||
u32 addr;
|
|
||||||
|
|
||||||
struct platform_device *pdev;
|
|
||||||
};
|
|
||||||
|
|
||||||
static inline u32 ap83_spi_rr(struct ap83_spi *sp, u32 reg)
|
|
||||||
{
|
|
||||||
return __raw_readl(sp->base + reg);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline struct ap83_spi *spidev_to_sp(struct spi_device *spi)
|
|
||||||
{
|
|
||||||
return spi_master_get_devdata(spi->master);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline void setsck(struct spi_device *spi, int val)
|
|
||||||
{
|
|
||||||
struct ap83_spi *sp = spidev_to_sp(spi);
|
|
||||||
|
|
||||||
if (val)
|
|
||||||
sp->addr |= AP83_SPI_CLK_HIGH;
|
|
||||||
else
|
|
||||||
sp->addr &= ~AP83_SPI_CLK_HIGH;
|
|
||||||
|
|
||||||
dev_dbg(&spi->dev, "addr=%08x, SCK set to %s\n",
|
|
||||||
sp->addr, (val) ? "HIGH" : "LOW");
|
|
||||||
|
|
||||||
ap83_spi_rr(sp, sp->addr);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline void setmosi(struct spi_device *spi, int val)
|
|
||||||
{
|
|
||||||
struct ap83_spi *sp = spidev_to_sp(spi);
|
|
||||||
|
|
||||||
if (val)
|
|
||||||
sp->addr |= AP83_SPI_MOSI_HIGH;
|
|
||||||
else
|
|
||||||
sp->addr &= ~AP83_SPI_MOSI_HIGH;
|
|
||||||
|
|
||||||
dev_dbg(&spi->dev, "addr=%08x, MOSI set to %s\n",
|
|
||||||
sp->addr, (val) ? "HIGH" : "LOW");
|
|
||||||
|
|
||||||
ap83_spi_rr(sp, sp->addr);
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline u32 getmiso(struct spi_device *spi)
|
|
||||||
{
|
|
||||||
u32 ret;
|
|
||||||
|
|
||||||
ret = gpio_get_value(AP83_SPI_GPIO_MISO) ? 1 : 0;
|
|
||||||
dev_dbg(&spi->dev, "get MISO: %d\n", ret);
|
|
||||||
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
static inline void do_spidelay(struct spi_device *spi, unsigned nsecs)
|
|
||||||
{
|
|
||||||
ndelay(nsecs);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void ap83_spi_chipselect(struct spi_device *spi, int on)
|
|
||||||
{
|
|
||||||
struct ap83_spi *sp = spidev_to_sp(spi);
|
|
||||||
|
|
||||||
dev_dbg(&spi->dev, "set CS to %d\n", (on) ? 0 : 1);
|
|
||||||
|
|
||||||
if (on) {
|
|
||||||
ath79_flash_acquire();
|
|
||||||
|
|
||||||
sp->addr = 0;
|
|
||||||
ap83_spi_rr(sp, sp->addr);
|
|
||||||
|
|
||||||
gpio_set_value(AP83_SPI_GPIO_CS, 0);
|
|
||||||
} else {
|
|
||||||
gpio_set_value(AP83_SPI_GPIO_CS, 1);
|
|
||||||
ath79_flash_release();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#define spidelay(nsecs) \
|
|
||||||
do { \
|
|
||||||
/* Steal the spi_device pointer from our caller. \
|
|
||||||
* The bitbang-API should probably get fixed here... */ \
|
|
||||||
do_spidelay(spi, nsecs); \
|
|
||||||
} while (0)
|
|
||||||
|
|
||||||
#define EXPAND_BITBANG_TXRX
|
|
||||||
#include <linux/spi/spi_bitbang.h>
|
|
||||||
#include "spi-bitbang-txrx.h"
|
|
||||||
|
|
||||||
static u32 ap83_spi_txrx_mode0(struct spi_device *spi,
|
|
||||||
unsigned nsecs, u32 word, u8 bits)
|
|
||||||
{
|
|
||||||
dev_dbg(&spi->dev, "TXRX0 word=%08x, bits=%u\n", word, bits);
|
|
||||||
return bitbang_txrx_be_cpha0(spi, nsecs, 0, 0, word, bits);
|
|
||||||
}
|
|
||||||
|
|
||||||
static u32 ap83_spi_txrx_mode1(struct spi_device *spi,
|
|
||||||
unsigned nsecs, u32 word, u8 bits)
|
|
||||||
{
|
|
||||||
dev_dbg(&spi->dev, "TXRX1 word=%08x, bits=%u\n", word, bits);
|
|
||||||
return bitbang_txrx_be_cpha1(spi, nsecs, 0, 0, word, bits);
|
|
||||||
}
|
|
||||||
|
|
||||||
static u32 ap83_spi_txrx_mode2(struct spi_device *spi,
|
|
||||||
unsigned nsecs, u32 word, u8 bits)
|
|
||||||
{
|
|
||||||
dev_dbg(&spi->dev, "TXRX2 word=%08x, bits=%u\n", word, bits);
|
|
||||||
return bitbang_txrx_be_cpha0(spi, nsecs, 1, 0, word, bits);
|
|
||||||
}
|
|
||||||
|
|
||||||
static u32 ap83_spi_txrx_mode3(struct spi_device *spi,
|
|
||||||
unsigned nsecs, u32 word, u8 bits)
|
|
||||||
{
|
|
||||||
dev_dbg(&spi->dev, "TXRX3 word=%08x, bits=%u\n", word, bits);
|
|
||||||
return bitbang_txrx_be_cpha1(spi, nsecs, 1, 0, word, bits);
|
|
||||||
}
|
|
||||||
|
|
||||||
static int ap83_spi_probe(struct platform_device *pdev)
|
|
||||||
{
|
|
||||||
struct spi_master *master;
|
|
||||||
struct ap83_spi *sp;
|
|
||||||
struct ap83_spi_platform_data *pdata;
|
|
||||||
struct resource *r;
|
|
||||||
int ret;
|
|
||||||
|
|
||||||
ret = gpio_request(AP83_SPI_GPIO_MISO, "spi-miso");
|
|
||||||
if (ret) {
|
|
||||||
dev_err(&pdev->dev, "gpio request failed for MISO\n");
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
ret = gpio_request(AP83_SPI_GPIO_CS, "spi-cs");
|
|
||||||
if (ret) {
|
|
||||||
dev_err(&pdev->dev, "gpio request failed for CS\n");
|
|
||||||
goto err_free_miso;
|
|
||||||
}
|
|
||||||
|
|
||||||
ret = gpio_direction_input(AP83_SPI_GPIO_MISO);
|
|
||||||
if (ret) {
|
|
||||||
dev_err(&pdev->dev, "unable to set direction of MISO\n");
|
|
||||||
goto err_free_cs;
|
|
||||||
}
|
|
||||||
|
|
||||||
ret = gpio_direction_output(AP83_SPI_GPIO_CS, 0);
|
|
||||||
if (ret) {
|
|
||||||
dev_err(&pdev->dev, "unable to set direction of CS\n");
|
|
||||||
goto err_free_cs;
|
|
||||||
}
|
|
||||||
|
|
||||||
master = spi_alloc_master(&pdev->dev, sizeof(*sp));
|
|
||||||
if (master == NULL) {
|
|
||||||
dev_err(&pdev->dev, "failed to allocate spi master\n");
|
|
||||||
return -ENOMEM;
|
|
||||||
}
|
|
||||||
|
|
||||||
sp = spi_master_get_devdata(master);
|
|
||||||
platform_set_drvdata(pdev, sp);
|
|
||||||
|
|
||||||
pdata = pdev->dev.platform_data;
|
|
||||||
|
|
||||||
sp->bitbang.master = spi_master_get(master);
|
|
||||||
sp->bitbang.chipselect = ap83_spi_chipselect;
|
|
||||||
sp->bitbang.txrx_word[SPI_MODE_0] = ap83_spi_txrx_mode0;
|
|
||||||
sp->bitbang.txrx_word[SPI_MODE_1] = ap83_spi_txrx_mode1;
|
|
||||||
sp->bitbang.txrx_word[SPI_MODE_2] = ap83_spi_txrx_mode2;
|
|
||||||
sp->bitbang.txrx_word[SPI_MODE_3] = ap83_spi_txrx_mode3;
|
|
||||||
|
|
||||||
sp->bitbang.master->bus_num = pdev->id;
|
|
||||||
sp->bitbang.master->num_chipselect = 1;
|
|
||||||
|
|
||||||
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
|
||||||
if (r == NULL) {
|
|
||||||
ret = -ENOENT;
|
|
||||||
goto err_spi_put;
|
|
||||||
}
|
|
||||||
|
|
||||||
sp->base = ioremap_nocache(r->start, r->end - r->start + 1);
|
|
||||||
if (!sp->base) {
|
|
||||||
ret = -ENXIO;
|
|
||||||
goto err_spi_put;
|
|
||||||
}
|
|
||||||
|
|
||||||
ret = spi_bitbang_start(&sp->bitbang);
|
|
||||||
if (!ret)
|
|
||||||
goto err_unmap;
|
|
||||||
|
|
||||||
dev_info(&pdev->dev, "AP83 SPI adapter at %08x\n", r->start);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
err_unmap:
|
|
||||||
iounmap(sp->base);
|
|
||||||
err_spi_put:
|
|
||||||
platform_set_drvdata(pdev, NULL);
|
|
||||||
spi_master_put(sp->bitbang.master);
|
|
||||||
|
|
||||||
err_free_cs:
|
|
||||||
gpio_free(AP83_SPI_GPIO_CS);
|
|
||||||
err_free_miso:
|
|
||||||
gpio_free(AP83_SPI_GPIO_MISO);
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int ap83_spi_remove(struct platform_device *pdev)
|
|
||||||
{
|
|
||||||
struct ap83_spi *sp = platform_get_drvdata(pdev);
|
|
||||||
|
|
||||||
spi_bitbang_stop(&sp->bitbang);
|
|
||||||
iounmap(sp->base);
|
|
||||||
platform_set_drvdata(pdev, NULL);
|
|
||||||
spi_master_put(sp->bitbang.master);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct platform_driver ap83_spi_drv = {
|
|
||||||
.probe = ap83_spi_probe,
|
|
||||||
.remove = ap83_spi_remove,
|
|
||||||
.driver = {
|
|
||||||
.name = DRV_NAME,
|
|
||||||
.owner = THIS_MODULE,
|
|
||||||
},
|
|
||||||
};
|
|
||||||
|
|
||||||
static int __init ap83_spi_init(void)
|
|
||||||
{
|
|
||||||
return platform_driver_register(&ap83_spi_drv);
|
|
||||||
}
|
|
||||||
module_init(ap83_spi_init);
|
|
||||||
|
|
||||||
static void __exit ap83_spi_exit(void)
|
|
||||||
{
|
|
||||||
platform_driver_unregister(&ap83_spi_drv);
|
|
||||||
}
|
|
||||||
module_exit(ap83_spi_exit);
|
|
||||||
|
|
||||||
MODULE_ALIAS("platform:" DRV_NAME);
|
|
||||||
MODULE_DESCRIPTION(DRV_DESC);
|
|
||||||
MODULE_VERSION(DRV_VERSION);
|
|
||||||
MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
|
|
||||||
MODULE_LICENSE("GPL v2");
|
|
||||||
@ -20,13 +20,6 @@ define LegacyDevice/AP81
|
|||||||
endef
|
endef
|
||||||
LEGACY_DEVICES += AP81
|
LEGACY_DEVICES += AP81
|
||||||
|
|
||||||
define LegacyDevice/AP83
|
|
||||||
DEVICE_TITLE := Atheros AP83 reference board
|
|
||||||
DEVICE_PACKAGES := kmod-usb-core kmod-usb2 \
|
|
||||||
vsc7385-ucode-ap83 vsc7395-ucode-ap83
|
|
||||||
endef
|
|
||||||
LEGACY_DEVICES += AP83
|
|
||||||
|
|
||||||
define LegacyDevice/AP96
|
define LegacyDevice/AP96
|
||||||
DEVICE_TITLE := Atheros AP96 reference board
|
DEVICE_TITLE := Atheros AP96 reference board
|
||||||
DEVICE_PACKAGES := kmod-usb-core kmod-usb2
|
DEVICE_PACKAGES := kmod-usb-core kmod-usb2
|
||||||
|
|||||||
@ -228,7 +228,6 @@ alfa_mtdlayout_16M=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,15936k(firmw
|
|||||||
all0258n_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env),6272k(firmware),1536k(failsafe),64k(art)ro
|
all0258n_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env),6272k(firmware),1536k(failsafe),64k(art)ro
|
||||||
all0315n_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,256k(u-boot-env),13568k(firmware),2048k(failsafe),256k(art)ro
|
all0315n_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,256k(u-boot-env),13568k(firmware),2048k(failsafe),256k(art)ro
|
||||||
ap81_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,5120k(rootfs),2688k(kernel),64k(art)ro,7808k@0x50000(firmware)
|
ap81_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,5120k(rootfs),2688k(kernel),64k(art)ro,7808k@0x50000(firmware)
|
||||||
ap83_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,128k(u-boot-env)ro,4096k(rootfs),3648k(kernel),64k(art)ro,7744k@0x60000(firmware)
|
|
||||||
ap96_mtdlayout=mtdparts=spi0.0:192k(u-boot)ro,64k(u-boot-env)ro,6144k(rootfs),1728k(kernel),64k(art)ro,7872k@0x40000(firmware)
|
ap96_mtdlayout=mtdparts=spi0.0:192k(u-boot)ro,64k(u-boot-env)ro,6144k(rootfs),1728k(kernel),64k(art)ro,7872k@0x40000(firmware)
|
||||||
ap121_mtdlayout_8M=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,6144k(rootfs),1600k(kernel),64k(nvram),64k(art)ro,7744k@0x50000(firmware)
|
ap121_mtdlayout_8M=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,6144k(rootfs),1600k(kernel),64k(nvram),64k(art)ro,7744k@0x50000(firmware)
|
||||||
ap121_mtdlayout_16M=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,10944k(rootfs),4992k(kernel),64k(nvram),64k(art)ro,15936k@0x50000(firmware)
|
ap121_mtdlayout_16M=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,10944k(rootfs),4992k(kernel),64k(nvram),64k(art)ro,15936k@0x50000(firmware)
|
||||||
@ -881,7 +880,6 @@ $(eval $(call SingleProfile,ALFA,64k,HORNETUB,hornet-ub,HORNET-UB,ttyATH0,115200
|
|||||||
$(eval $(call SingleProfile,ALFA,64k,TUBE2H8M,tube2h-8M,TUBE2H,ttyATH0,115200,$$(alfa_mtdlayout_8M),1638400,6291456,kernel.image,rootfs.image))
|
$(eval $(call SingleProfile,ALFA,64k,TUBE2H8M,tube2h-8M,TUBE2H,ttyATH0,115200,$$(alfa_mtdlayout_8M),1638400,6291456,kernel.image,rootfs.image))
|
||||||
|
|
||||||
$(eval $(call SingleProfile,AthGzip,64k,AP81,ap81,AP81,ttyS0,115200,$$(ap81_mtdlayout),RKuImage))
|
$(eval $(call SingleProfile,AthGzip,64k,AP81,ap81,AP81,ttyS0,115200,$$(ap81_mtdlayout),RKuImage))
|
||||||
$(eval $(call SingleProfile,AthGzip,64k,AP83,ap83,AP83,ttyS0,115200,$$(ap83_mtdlayout),RKuImage))
|
|
||||||
$(eval $(call SingleProfile,AthGzip,64k,AP96,ap96,AP96,ttyS0,115200,$$(ap96_mtdlayout),RKuImage))
|
$(eval $(call SingleProfile,AthGzip,64k,AP96,ap96,AP96,ttyS0,115200,$$(ap96_mtdlayout),RKuImage))
|
||||||
$(eval $(call SingleProfile,AthGzip,64k,WNDAP360,wndap360,WNDAP360,ttyS0,9600,$$(wndap360_mtdlayout),KRuImage))
|
$(eval $(call SingleProfile,AthGzip,64k,WNDAP360,wndap360,WNDAP360,ttyS0,9600,$$(wndap360_mtdlayout),KRuImage))
|
||||||
|
|
||||||
|
|||||||
@ -10,7 +10,6 @@
|
|||||||
# CONFIG_ATH79_MACH_AP136 is not set
|
# CONFIG_ATH79_MACH_AP136 is not set
|
||||||
# CONFIG_ATH79_MACH_AP147 is not set
|
# CONFIG_ATH79_MACH_AP147 is not set
|
||||||
# CONFIG_ATH79_MACH_AP81 is not set
|
# CONFIG_ATH79_MACH_AP81 is not set
|
||||||
# CONFIG_ATH79_MACH_AP83 is not set
|
|
||||||
# CONFIG_ATH79_MACH_AP96 is not set
|
# CONFIG_ATH79_MACH_AP96 is not set
|
||||||
# CONFIG_ATH79_MACH_ARCHER_C7 is not set
|
# CONFIG_ATH79_MACH_ARCHER_C7 is not set
|
||||||
# CONFIG_ATH79_MACH_AW_NR580 is not set
|
# CONFIG_ATH79_MACH_AW_NR580 is not set
|
||||||
|
|||||||
@ -9,7 +9,6 @@
|
|||||||
# CONFIG_ATH79_MACH_AP136 is not set
|
# CONFIG_ATH79_MACH_AP136 is not set
|
||||||
# CONFIG_ATH79_MACH_AP147 is not set
|
# CONFIG_ATH79_MACH_AP147 is not set
|
||||||
# CONFIG_ATH79_MACH_AP81 is not set
|
# CONFIG_ATH79_MACH_AP81 is not set
|
||||||
# CONFIG_ATH79_MACH_AP83 is not set
|
|
||||||
# CONFIG_ATH79_MACH_AP96 is not set
|
# CONFIG_ATH79_MACH_AP96 is not set
|
||||||
# CONFIG_ATH79_MACH_ARCHER_C7 is not set
|
# CONFIG_ATH79_MACH_ARCHER_C7 is not set
|
||||||
# CONFIG_ATH79_MACH_AW_NR580 is not set
|
# CONFIG_ATH79_MACH_AW_NR580 is not set
|
||||||
|
|||||||
@ -1,27 +0,0 @@
|
|||||||
--- a/drivers/spi/Makefile
|
|
||||||
+++ b/drivers/spi/Makefile
|
|
||||||
@@ -12,6 +12,7 @@ obj-$(CONFIG_SPI_SPIDEV) += spidev.o
|
|
||||||
# SPI master controller drivers (bus)
|
|
||||||
obj-$(CONFIG_SPI_ALTERA) += spi-altera.o
|
|
||||||
obj-$(CONFIG_SPI_ATMEL) += spi-atmel.o
|
|
||||||
+obj-$(CONFIG_SPI_AP83) += spi-ap83.o
|
|
||||||
obj-$(CONFIG_SPI_ATH79) += spi-ath79.o
|
|
||||||
obj-$(CONFIG_SPI_AU1550) += spi-au1550.o
|
|
||||||
obj-$(CONFIG_SPI_BCM2835) += spi-bcm2835.o
|
|
||||||
--- a/drivers/spi/Kconfig
|
|
||||||
+++ b/drivers/spi/Kconfig
|
|
||||||
@@ -59,6 +59,14 @@ config SPI_ALTERA
|
|
||||||
help
|
|
||||||
This is the driver for the Altera SPI Controller.
|
|
||||||
|
|
||||||
+config SPI_AP83
|
|
||||||
+ tristate "Atheros AP83 specific SPI Controller"
|
|
||||||
+ depends on SPI_MASTER && ATH79_MACH_AP83
|
|
||||||
+ select SPI_BITBANG
|
|
||||||
+ help
|
|
||||||
+ This is a specific SPI controller driver for the Atheros AP83
|
|
||||||
+ reference board.
|
|
||||||
+
|
|
||||||
config SPI_ATH79
|
|
||||||
tristate "Atheros AR71XX/AR724X/AR913X SPI controller driver"
|
|
||||||
depends on ATH79 && GPIOLIB
|
|
||||||
@ -1,6 +1,6 @@
|
|||||||
--- a/drivers/spi/Kconfig
|
--- a/drivers/spi/Kconfig
|
||||||
+++ b/drivers/spi/Kconfig
|
+++ b/drivers/spi/Kconfig
|
||||||
@@ -728,6 +728,11 @@ config SPI_RB4XX_CPLD
|
@@ -720,6 +720,11 @@ config SPI_RB4XX_CPLD
|
||||||
SPI driver for the Xilinx CPLD chip present on the
|
SPI driver for the Xilinx CPLD chip present on the
|
||||||
MikroTik RB4xx boards.
|
MikroTik RB4xx boards.
|
||||||
|
|
||||||
@ -14,7 +14,7 @@
|
|||||||
#
|
#
|
||||||
--- a/drivers/spi/Makefile
|
--- a/drivers/spi/Makefile
|
||||||
+++ b/drivers/spi/Makefile
|
+++ b/drivers/spi/Makefile
|
||||||
@@ -92,6 +92,7 @@ obj-$(CONFIG_SPI_TEGRA20_SLINK) += spi-
|
@@ -91,6 +91,7 @@ obj-$(CONFIG_SPI_TEGRA20_SLINK) += spi-
|
||||||
obj-$(CONFIG_SPI_TLE62X0) += spi-tle62x0.o
|
obj-$(CONFIG_SPI_TLE62X0) += spi-tle62x0.o
|
||||||
obj-$(CONFIG_SPI_TOPCLIFF_PCH) += spi-topcliff-pch.o
|
obj-$(CONFIG_SPI_TOPCLIFF_PCH) += spi-topcliff-pch.o
|
||||||
obj-$(CONFIG_SPI_TXX9) += spi-txx9.o
|
obj-$(CONFIG_SPI_TXX9) += spi-txx9.o
|
||||||
|
|||||||
@ -1,44 +0,0 @@
|
|||||||
--- a/arch/mips/ath79/mach-ap83.c
|
|
||||||
+++ b/arch/mips/ath79/mach-ap83.c
|
|
||||||
@@ -42,41 +42,8 @@
|
|
||||||
#define AP83_KEYS_POLL_INTERVAL 20 /* msecs */
|
|
||||||
#define AP83_KEYS_DEBOUNCE_INTERVAL (3 * AP83_KEYS_POLL_INTERVAL)
|
|
||||||
|
|
||||||
-static struct mtd_partition ap83_flash_partitions[] = {
|
|
||||||
- {
|
|
||||||
- .name = "u-boot",
|
|
||||||
- .offset = 0,
|
|
||||||
- .size = 0x040000,
|
|
||||||
- .mask_flags = MTD_WRITEABLE,
|
|
||||||
- }, {
|
|
||||||
- .name = "u-boot-env",
|
|
||||||
- .offset = 0x040000,
|
|
||||||
- .size = 0x020000,
|
|
||||||
- .mask_flags = MTD_WRITEABLE,
|
|
||||||
- }, {
|
|
||||||
- .name = "kernel",
|
|
||||||
- .offset = 0x060000,
|
|
||||||
- .size = 0x140000,
|
|
||||||
- }, {
|
|
||||||
- .name = "rootfs",
|
|
||||||
- .offset = 0x1a0000,
|
|
||||||
- .size = 0x650000,
|
|
||||||
- }, {
|
|
||||||
- .name = "art",
|
|
||||||
- .offset = 0x7f0000,
|
|
||||||
- .size = 0x010000,
|
|
||||||
- .mask_flags = MTD_WRITEABLE,
|
|
||||||
- }, {
|
|
||||||
- .name = "firmware",
|
|
||||||
- .offset = 0x060000,
|
|
||||||
- .size = 0x790000,
|
|
||||||
- }
|
|
||||||
-};
|
|
||||||
-
|
|
||||||
static struct physmap_flash_data ap83_flash_data = {
|
|
||||||
.width = 2,
|
|
||||||
- .parts = ap83_flash_partitions,
|
|
||||||
- .nr_parts = ARRAY_SIZE(ap83_flash_partitions),
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct resource ap83_flash_resources[] = {
|
|
||||||
Loading…
Reference in New Issue
Block a user