[PATCH 6/6] MIPS: AR7: remove platform

Wolfram Sang
2023-09-20T20:11:08Z

After a discussion about removing VLYNQ support from the Kernel, it was
concluded that its only user, the AR7 platform can go [1]. Even OpenWRT
has removed support because these devices are "stuck with 3.18" [2].

[1] https://lore.kernel.org/r/3395161f-2543-46f0-83d9-b918800305e1@gmail.com
[2] https://openwrt.org/docs/techref/targets/ar7

Suggested-by: Jonas Gorski <jonas.gorski@gmail.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
arch/mips/Kbuild.platforms | 1 -
arch/mips/Kconfig | 22 -
arch/mips/ar7/Makefile | 11 -
arch/mips/ar7/Platform | 5 -
arch/mips/ar7/clock.c | 439 --------------
arch/mips/ar7/gpio.c | 332 -----------
arch/mips/ar7/irq.c | 165 ------
arch/mips/ar7/memory.c | 51 --
arch/mips/ar7/platform.c | 722 ------------------------
arch/mips/ar7/prom.c | 256 ---------
arch/mips/ar7/setup.c | 93 ---
arch/mips/ar7/time.c | 31 -
arch/mips/boot/compressed/uart-16550.c | 5 -
arch/mips/configs/ar7_defconfig | 119 ----
arch/mips/include/asm/mach-ar7/ar7.h | 191 -------
arch/mips/include/asm/mach-ar7/irq.h | 16 -
arch/mips/include/asm/mach-ar7/prom.h | 12 -
arch/mips/include/asm/mach-ar7/spaces.h | 22 -
18 files changed, 2493 deletions(-)
delete mode 100644 arch/mips/ar7/Makefile
delete mode 100644 arch/mips/ar7/Platform
delete mode 100644 arch/mips/ar7/clock.c
delete mode 100644 arch/mips/ar7/gpio.c
delete mode 100644 arch/mips/ar7/irq.c
delete mode 100644 arch/mips/ar7/memory.c
delete mode 100644 arch/mips/ar7/platform.c
delete mode 100644 arch/mips/ar7/prom.c
delete mode 100644 arch/mips/ar7/setup.c
delete mode 100644 arch/mips/ar7/time.c
delete mode 100644 arch/mips/configs/ar7_defconfig
delete mode 100644 arch/mips/include/asm/mach-ar7/ar7.h
delete mode 100644 arch/mips/include/asm/mach-ar7/irq.h
delete mode 100644 arch/mips/include/asm/mach-ar7/prom.h
delete mode 100644 arch/mips/include/asm/mach-ar7/spaces.h

diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms
index caad195ba5c1..a2311c4bce6a 100644
--- a/arch/mips/Kbuild.platforms
+++ b/arch/mips/Kbuild.platforms
@@ -2,7 +2,6 @@
# All platforms listed in alphabetic order

platform-$(CONFIG_MIPS_ALCHEMY) += alchemy/
-platform-$(CONFIG_AR7) += ar7/
platform-$(CONFIG_ATH25) += ath25/
platform-$(CONFIG_ATH79) += ath79/
platform-$(CONFIG_BCM47XX) += bcm47xx/
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index bc8421859006..76db82542519 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -202,28 +202,6 @@ config MIPS_ALCHEMY
select SYS_SUPPORTS_ZBOOT
select COMMON_CLK

-config AR7
- bool "Texas Instruments AR7"
- select BOOT_ELF32
- select COMMON_CLK
- select DMA_NONCOHERENT
- select CEVT_R4K
- select CSRC_R4K
- select IRQ_MIPS_CPU
- select NO_EXCEPT_FILL
- select SWAP_IO_SPACE
- select SYS_HAS_CPU_MIPS32_R1
- select SYS_HAS_EARLY_PRINTK
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_LITTLE_ENDIAN
- select SYS_SUPPORTS_MIPS16
- select SYS_SUPPORTS_ZBOOT_UART16550
- select GPIOLIB
- select VLYNQ
- help
- Support for the Texas Instruments AR7 System-on-a-Chip
- family: TNETD7100, 7200 and 7300.
-
config ATH25
bool "Atheros AR231x/AR531x SoC support"
select CEVT_R4K
diff --git a/arch/mips/ar7/Makefile b/arch/mips/ar7/Makefile
deleted file mode 100644
index cd51c6c6e686..000000000000
diff --git a/arch/mips/ar7/Platform b/arch/mips/ar7/Platform
deleted file mode 100644
index a9257cc01c3c..000000000000
diff --git a/arch/mips/ar7/clock.c b/arch/mips/ar7/clock.c
deleted file mode 100644
index c717acbc5506..000000000000
diff --git a/arch/mips/ar7/gpio.c b/arch/mips/ar7/gpio.c
deleted file mode 100644
index 4ed833b9cc2f..000000000000
diff --git a/arch/mips/ar7/irq.c b/arch/mips/ar7/irq.c
deleted file mode 100644
index f0a7942d393e..000000000000
diff --git a/arch/mips/ar7/memory.c b/arch/mips/ar7/memory.c
deleted file mode 100644
index ce8024c1a54e..000000000000
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
deleted file mode 100644
index 215149a85d83..000000000000
diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c
deleted file mode 100644
index 5810d3993fc6..000000000000
diff --git a/arch/mips/ar7/setup.c b/arch/mips/ar7/setup.c
deleted file mode 100644
index 352d5dbc777c..000000000000
diff --git a/arch/mips/ar7/time.c b/arch/mips/ar7/time.c
deleted file mode 100644
index 72aa77d7087b..000000000000
diff --git a/arch/mips/boot/compressed/uart-16550.c b/arch/mips/boot/compressed/uart-16550.c
index 96d28f211121..09dcd2c561d9 100644
--- a/arch/mips/boot/compressed/uart-16550.c
+++ b/arch/mips/boot/compressed/uart-16550.c
@@ -13,11 +13,6 @@
#define PORT(offset) (CKSEG1ADDR(UART_BASE) + (offset))
#endif

-#ifdef CONFIG_AR7
-#include <ar7.h>
-#define PORT(offset) (CKSEG1ADDR(AR7_REGS_UART0) + (4 * offset))
-#endif
-
#ifdef CONFIG_MACH_INGENIC
#define INGENIC_UART_BASE_ADDR (0x10030000 + 0x1000 * CONFIG_ZBOOT_INGENIC_UART)
#define PORT(offset) (CKSEG1ADDR(INGENIC_UART_BASE_ADDR) + (4 * offset))
diff --git a/arch/mips/configs/ar7_defconfig b/arch/mips/configs/ar7_defconfig
deleted file mode 100644
index 329c60aa570a..000000000000
diff --git a/arch/mips/include/asm/mach-ar7/ar7.h b/arch/mips/include/asm/mach-ar7/ar7.h
deleted file mode 100644
index 1e8621a6afa3..000000000000
diff --git a/arch/mips/include/asm/mach-ar7/irq.h b/arch/mips/include/asm/mach-ar7/irq.h
deleted file mode 100644
index 46bb730ea970..000000000000
diff --git a/arch/mips/include/asm/mach-ar7/prom.h b/arch/mips/include/asm/mach-ar7/prom.h
deleted file mode 100644
index 9e1d20b06f57..000000000000
diff --git a/arch/mips/include/asm/mach-ar7/spaces.h b/arch/mips/include/asm/mach-ar7/spaces.h
deleted file mode 100644
index a004d94dfbdd..000000000000
--
2.35.1