arch: remove blackfin port

The Analog Devices Blackfin port was added in 2007 and was rather
active for a while, but all work on it has come to a standstill
over time, as Analog have changed their product line-up.

Aaron Wu confirmed that the architecture port is no longer relevant,
and multiple people suggested removing blackfin independently because
of some of its oddities like a non-working SMP port, and the amount of
duplication between the chip variants, which cause extra work when
doing cross-architecture changes.

Link: https://docs.blackfin.uclinux.org/
Acked-by: Aaron Wu <Aaron.Wu@analog.com>
Acked-by: Bryan Wu <cooloney@gmail.com>
Cc: Steven Miao <realmz6@gmail.com>
Cc: Mike Frysinger <vapier@chromium.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 0 insertions, 325 deletions

diff --git a/arch/blackfin/mach-bf527/Kconfig b/arch/blackfin/mach-bf527/Kconfig
deleted file mode 100644
index 6df20f9c7bd4..000000000000
--- a/arch/blackfin/mach-bf527/Kconfig
+++ /dev/null
@@ -1,325 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config BF52x
-	def_bool y
-	depends on (BF522 || BF523 || BF524 || BF525 || BF526 || BF527)
-
-if (BF52x)
-
-source "arch/blackfin/mach-bf527/boards/Kconfig"
-
-menu "BF527 Specific Configuration"
-
-comment "Alternative Multiplexing Scheme"
-
-choice
-	prompt "SPORT0"
-	default BF527_SPORT0_PORTG
-	help
-	  Select PORT used for SPORT0. See Hardware Reference Manual
-
-config BF527_SPORT0_PORTF
-	bool "PORT F"
-	help
-	  PORT F
-
-config BF527_SPORT0_PORTG
-	bool "PORT G"
-	help
-	  PORT G
-endchoice
-
-choice
-	prompt "SPORT0 TSCLK Location"
-	depends on BF527_SPORT0_PORTG
-	default BF527_SPORT0_TSCLK_PG10
-	help
-	  Select PIN used for SPORT0_TSCLK. See Hardware Reference Manual
-
-config BF527_SPORT0_TSCLK_PG10
-	bool "PORT PG10"
-	help
-	  PORT PG10
-
-config BF527_SPORT0_TSCLK_PG14
-	bool "PORT PG14"
-	help
-	  PORT PG14
-endchoice
-
-choice
-	prompt "UART1"
-	default BF527_UART1_PORTF
-	help
-	  Select PORT used for UART1. See Hardware Reference Manual
-
-config BF527_UART1_PORTF
-	bool "PORT F"
-	help
-	  PORT F
-
-config BF527_UART1_PORTG
-	bool "PORT G"
-	help
-	  PORT G
-endchoice
-
-choice
-	prompt "NAND (NFC) Data"
-	default BF527_NAND_D_PORTH
-	help
-	  Select PORT used for NAND Data Bus. See Hardware Reference Manual
-
-config BF527_NAND_D_PORTF
-	bool "PORT F"
-	help
-	  PORT F
-
-config BF527_NAND_D_PORTH
-	bool "PORT H"
-	help
-	  PORT H
-endchoice
-
-comment "Hysteresis/Schmitt Trigger Control"
-config BFIN_HYSTERESIS_CONTROL
-	bool "Enable Hysteresis Control"
-	help
-	  The ADSP-BF52x allows to control input hysteresis for Port F,
-	  Port G and Port H and other processor signal inputs.
-	  The Schmitt trigger enables can be set only for pin groups.
-	  Saying Y will overwrite the default reset or boot loader
-	  initialization.
-
-menu "PORT F"
-	depends on BFIN_HYSTERESIS_CONTROL
-config GPIO_HYST_PORTF_0_7
-	bool "Enable Hysteresis on PORTF {0...7}"
-config GPIO_HYST_PORTF_8_9
-	bool "Enable Hysteresis on PORTF {8, 9}"
-config GPIO_HYST_PORTF_10
-	bool "Enable Hysteresis on PORTF 10"
-config GPIO_HYST_PORTF_11
-	bool "Enable Hysteresis on PORTF 11"
-config GPIO_HYST_PORTF_12_13
-	bool "Enable Hysteresis on PORTF {12, 13}"
-config GPIO_HYST_PORTF_14_15
-	bool "Enable Hysteresis on PORTF {14, 15}"
-endmenu
-
-menu "PORT G"
-	depends on BFIN_HYSTERESIS_CONTROL
-config GPIO_HYST_PORTG_0
-	bool "Enable Hysteresis on PORTG 0"
-config GPIO_HYST_PORTG_1_4
-	bool "Enable Hysteresis on PORTG {1...4}"
-config GPIO_HYST_PORTG_5_6
-	bool "Enable Hysteresis on PORTG {5, 6}"
-config GPIO_HYST_PORTG_7_8
-	bool "Enable Hysteresis on PORTG {7, 8}"
-config GPIO_HYST_PORTG_9
-	bool "Enable Hysteresis on PORTG 9"
-config GPIO_HYST_PORTG_10
-	bool "Enable Hysteresis on PORTG 10"
-config GPIO_HYST_PORTG_11_13
-	bool "Enable Hysteresis on PORTG {11...13}"
-config GPIO_HYST_PORTG_14_15
-	bool "Enable Hysteresis on PORTG {14, 15}"
-endmenu
-
-menu "PORT H"
-	depends on BFIN_HYSTERESIS_CONTROL
-config GPIO_HYST_PORTH_0_7
-	bool "Enable Hysteresis on PORTH {0...7}"
-config GPIO_HYST_PORTH_8
-	bool "Enable Hysteresis on PORTH 8"
-config GPIO_HYST_PORTH_9_15
-	bool "Enable Hysteresis on PORTH {9...15}"
-endmenu
-
-menu "None-GPIO"
-	depends on BFIN_HYSTERESIS_CONTROL
-config NONEGPIO_HYST_TMR0_FS1_PPICLK
-	bool "Enable Hysteresis on {TMR0, PPI_FS1, PPI_CLK}"
-config NONEGPIO_HYST_NMI_RST_BMODE
-	bool "Enable Hysteresis on {NMI, RESET, BMODE}"
-config NONEGPIO_HYST_JTAG
-	bool "Enable Hysteresis on JTAG"
-endmenu
-
-comment "Interrupt Priority Assignment"
-menu "Priority"
-
-config IRQ_PLL_WAKEUP
-	int "IRQ_PLL_WAKEUP"
-	default 7
-config IRQ_DMA0_ERROR
-	int "IRQ_DMA0_ERROR"
-	default 7
-config IRQ_DMAR0_BLK
-	int "IRQ_DMAR0_BLK"
-	default 7
-config IRQ_DMAR1_BLK
-	int "IRQ_DMAR1_BLK"
-	default 7
-config IRQ_DMAR0_OVR
-	int "IRQ_DMAR0_OVR"
-	default 7
-config IRQ_DMAR1_OVR
-	int "IRQ_DMAR1_OVR"
-	default 7
-config IRQ_PPI_ERROR
-	int "IRQ_PPI_ERROR"
-	default 7
-config IRQ_MAC_ERROR
-	int "IRQ_MAC_ERROR"
-	default 7
-config IRQ_SPORT0_ERROR
-	int "IRQ_SPORT0_ERROR"
-	default 7
-config IRQ_SPORT1_ERROR
-	int "IRQ_SPORT1_ERROR"
-	default 7
-config IRQ_UART0_ERROR
-	int "IRQ_UART0_ERROR"
-	default 7
-config IRQ_UART1_ERROR
-	int "IRQ_UART1_ERROR"
-	default 7
-config IRQ_RTC
-	int "IRQ_RTC"
-	default 8
-config IRQ_PPI
-	int "IRQ_PPI"
-	default 8
-config IRQ_SPORT0_RX
-	int "IRQ_SPORT0_RX"
-	default 9
-config IRQ_SPORT0_TX
-	int "IRQ_SPORT0_TX"
-	default 9
-config IRQ_SPORT1_RX
-	int "IRQ_SPORT1_RX"
-	default 9
-config IRQ_SPORT1_TX
-	int "IRQ_SPORT1_TX"
-	default 9
-config IRQ_TWI
-	int "IRQ_TWI"
-	default 10
-config IRQ_SPI
-	int "IRQ_SPI"
-	default 10
-config IRQ_UART0_RX
-	int "IRQ_UART0_RX"
-	default 10
-config IRQ_UART0_TX
-	int "IRQ_UART0_TX"
-	default 10
-config IRQ_UART1_RX
-	int "IRQ_UART1_RX"
-	default 10
-config IRQ_UART1_TX
-	int "IRQ_UART1_TX"
-	default 10
-config IRQ_OPTSEC
-	int "IRQ_OPTSEC"
-	default 11
-config IRQ_CNT
-	int "IRQ_CNT"
-	default 11
-config IRQ_MAC_RX
-	int "IRQ_MAC_RX"
-	default 11
-config IRQ_PORTH_INTA
-	int "IRQ_PORTH_INTA"
-	default 11
-config IRQ_MAC_TX
-	int "IRQ_MAC_TX/NFC"
-	default 11
-config IRQ_PORTH_INTB
-	int "IRQ_PORTH_INTB"
-	default 11
-config IRQ_TIMER0
-	int "IRQ_TIMER0"
-	default 7 if TICKSOURCE_GPTMR0
-	default 8
-config IRQ_TIMER1
-	int "IRQ_TIMER1"
-	default 12
-config IRQ_TIMER2
-	int "IRQ_TIMER2"
-	default 12
-config IRQ_TIMER3
-	int "IRQ_TIMER3"
-	default 12
-config IRQ_TIMER4
-	int "IRQ_TIMER4"
-	default 12
-config IRQ_TIMER5
-	int "IRQ_TIMER5"
-	default 12
-config IRQ_TIMER6
-	int "IRQ_TIMER6"
-	default 12
-config IRQ_TIMER7
-	int "IRQ_TIMER7"
-	default 12
-config IRQ_PORTG_INTA
-	int "IRQ_PORTG_INTA"
-	default 12
-config IRQ_PORTG_INTB
-	int "IRQ_PORTG_INTB"
-	default 12
-config IRQ_MEM_DMA0
-	int "IRQ_MEM_DMA0"
-	default 13
-config IRQ_MEM_DMA1
-	int "IRQ_MEM_DMA1"
-	default 13
-config IRQ_WATCH
-	int "IRQ_WATCH"
-	default 13
-config IRQ_PORTF_INTA
-	int "IRQ_PORTF_INTA"
-	default 13
-config IRQ_PORTF_INTB
-	int "IRQ_PORTF_INTB"
-	default 13
-config IRQ_SPI_ERROR
-	int "IRQ_SPI_ERROR"
-	default 7
-config IRQ_NFC_ERROR
-	int "IRQ_NFC_ERROR"
-	default 7
-config IRQ_HDMA_ERROR
-	int "IRQ_HDMA_ERROR"
-	default 7
-config IRQ_HDMA
-	int "IRQ_HDMA"
-	default 7
-config IRQ_USB_EINT
-	int "IRQ_USB_EINT"
-	default 10
-config IRQ_USB_INT0
-	int "IRQ_USB_INT0"
-	default 10
-config IRQ_USB_INT1
-	int "IRQ_USB_INT1"
-	default 10
-config IRQ_USB_INT2
-	int "IRQ_USB_INT2"
-	default 10
-config IRQ_USB_DMA
-	int "IRQ_USB_DMA"
-	default 10
-
-	help
-	  Enter the priority numbers between 7-13 ONLY.  Others are Reserved.
-	  This applies to all the above.  It is not recommended to assign the
-	  highest priority number 7 to UART or any other device.
-
-endmenu
-
-endmenu
-
-endif