Automatic merge of 'next' into merge (2024-07-07 09:19)

MAINTAINERS

@@ -12752,7 +12752,6 @@ F:	arch/powerpc/platforms/52xx/
 LINUX FOR POWERPC EMBEDDED PPC4XX
 L:	[email protected]
 S:	Orphan
-F:	arch/powerpc/platforms/40x/
 F:	arch/powerpc/platforms/44x/
 
 LINUX FOR POWERPC EMBEDDED PPC85XX

arch/powerpc/Kconfig

@@ -149,7 +149,7 @@ config PPC
 	select ARCH_HAS_PTE_SPECIAL
 	select ARCH_HAS_SCALED_CPUTIME		if VIRT_CPU_ACCOUNTING_NATIVE && PPC_BOOK3S_64
 	select ARCH_HAS_SET_MEMORY
-	select ARCH_HAS_STRICT_KERNEL_RWX	if (PPC_BOOK3S || PPC_8xx || 40x) && !HIBERNATION
+	select ARCH_HAS_STRICT_KERNEL_RWX	if (PPC_BOOK3S || PPC_8xx) && !HIBERNATION
 	select ARCH_HAS_STRICT_KERNEL_RWX	if PPC_85xx && !HIBERNATION && !RANDOMIZE_BASE
 	select ARCH_HAS_STRICT_MODULE_RWX	if ARCH_HAS_STRICT_KERNEL_RWX
 	select ARCH_HAS_SYSCALL_WRAPPER		if !SPU_BASE && !COMPAT
@@ -167,7 +167,7 @@ config PPC
 	select ARCH_SPLIT_ARG64			if PPC32
 	select ARCH_STACKWALK
 	select ARCH_SUPPORTS_ATOMIC_RMW
-	select ARCH_SUPPORTS_DEBUG_PAGEALLOC	if PPC_BOOK3S || PPC_8xx || 40x
+	select ARCH_SUPPORTS_DEBUG_PAGEALLOC	if PPC_BOOK3S || PPC_8xx
 	select ARCH_USE_BUILTIN_BSWAP
 	select ARCH_USE_CMPXCHG_LOCKREF		if PPC64
 	select ARCH_USE_MEMTEST
@@ -389,7 +389,7 @@ config ARCH_SUSPEND_POSSIBLE
 	def_bool y
 	depends on ADB_PMU || PPC_EFIKA || PPC_LITE5200 || PPC_83xx || \
 		   (PPC_85xx && !PPC_E500MC) || PPC_86xx || PPC_PSERIES \
-		   || 44x || 40x
+		   || 44x
 
 config ARCH_SUSPEND_NONZERO_CPU
 	def_bool y
@@ -443,7 +443,7 @@ config ARCH_SUPPORTS_UPROBES
 
 config PPC_ADV_DEBUG_REGS
 	bool
-	depends on 40x || BOOKE
+	depends on BOOKE
 	default y
 
 config PPC_ADV_DEBUG_IACS
@@ -490,7 +490,7 @@ source "kernel/Kconfig.hz"
 
 config MATH_EMULATION
 	bool "Math emulation"
-	depends on 4xx || PPC_8xx || PPC_MPC832x || BOOKE || PPC_MICROWATT
+	depends on 44x || PPC_8xx || PPC_MPC832x || BOOKE || PPC_MICROWATT
 	select PPC_FPU_REGS
 	help
 	  Some PowerPC chips designed for embedded applications do not have
@@ -1077,7 +1077,7 @@ config GENERIC_ISA_DMA
 config PPC_INDIRECT_PCI
 	bool
 	depends on PCI
-	default y if 40x || 44x
+	default y if 44x
 
 config SBUS
 	bool
@@ -1102,15 +1102,12 @@ config FSL_PMC
 config PPC4xx_CPM
 	bool
 	default y
-	depends on SUSPEND && (44x || 40x)
+	depends on SUSPEND && 44x
 	help
 	  PPC4xx Clock Power Management (CPM) support (suspend/resume).
 	  It also enables support for two different idle states (idle-wait
 	  and idle-doze).
 
-config 4xx_SOC
-	bool
-
 config FSL_LBC
 	bool "Freescale Local Bus support"
 	help

arch/powerpc/Kconfig.debug

@@ -244,14 +244,6 @@ config PPC_EARLY_DEBUG_44x
 	  inbuilt serial port.  If you enable this, ensure you set
 	  PPC_EARLY_DEBUG_44x_PHYSLOW below to suit your target board.
 
-config PPC_EARLY_DEBUG_40x
-	bool "Early serial debugging for IBM/AMCC 40x CPUs"
-	depends on 40x
-	help
-	  Select this to enable early debugging for IBM 40x chips via the
-	  inbuilt serial port. This works on chips with a 16550 compatible
-	  UART.
-
 config PPC_EARLY_DEBUG_CPM
 	bool "Early serial debugging for Freescale CPM-based serial ports"
 	depends on SERIAL_CPM=y
@@ -356,11 +348,6 @@ config PPC_EARLY_DEBUG_44x_PHYSHIGH
 	depends on PPC_EARLY_DEBUG_44x
 	default "0x1"
 
-config PPC_EARLY_DEBUG_40x_PHYSADDR
-	hex "Early debug UART physical address"
-	depends on PPC_EARLY_DEBUG_40x
-	default "0xef600300"
-
 config PPC_EARLY_DEBUG_CPM_ADDR
 	hex "CPM UART early debug transmit descriptor address"
 	depends on PPC_EARLY_DEBUG_CPM

arch/powerpc/Makefile

@@ -301,11 +301,6 @@ ppc32_allmodconfig:
 	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/book3s_32.config \
 		-f $(srctree)/Makefile allmodconfig
 
-generated_configs += ppc40x_allmodconfig
-ppc40x_allmodconfig:
-	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/40x.config \
-		-f $(srctree)/Makefile allmodconfig
-
 generated_configs += ppc44x_allmodconfig
 ppc44x_allmodconfig:
 	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/44x.config \