[PATCH v2 09/19] powerpc: Remove CONFIG_PPC_BOOK3E

From: Christophe Leroy
Date: Mon Sep 19 2022 - 13:08:20 EST

CONFIG_PPC_BOOK3E is redundant with CONFIG_PPC_BOOK3E_64.

The later is more explicit about the fact that it's a 64 bits target.

Remove CONFIG_PPC_BOOK3E.

Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
---
arch/powerpc/Kconfig | 2 +-
arch/powerpc/include/asm/cputable.h | 4 +--
arch/powerpc/include/asm/interrupt.h | 2 +-
arch/powerpc/include/asm/nohash/pgalloc.h | 2 +-
arch/powerpc/include/asm/paca.h | 8 ++---
arch/powerpc/include/asm/ppc_asm.h | 4 +--
arch/powerpc/kernel/asm-offsets.c | 6 ++--
arch/powerpc/kernel/entry_64.S | 6 ++--
arch/powerpc/kernel/head_64.S | 40 +++++++++++------------
arch/powerpc/kernel/misc_64.S | 6 ++--
arch/powerpc/kernel/paca.c | 6 ++--
arch/powerpc/kernel/setup.h | 2 +-
arch/powerpc/kernel/setup_64.c | 8 ++---
arch/powerpc/kernel/vmlinux.lds.S | 2 +-
arch/powerpc/kexec/core_64.c | 2 +-
arch/powerpc/mm/mmu_decl.h | 6 ++--
arch/powerpc/mm/nohash/tlb_low.S | 2 +-
arch/powerpc/platforms/85xx/Kconfig | 2 +-
arch/powerpc/platforms/Kconfig.cputype | 10 ++----
arch/powerpc/xmon/xmon.c | 16 ++++-----
20 files changed, 66 insertions(+), 70 deletions(-)

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 7fe522b0946b..94a614bb1581 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -548,7 +548,7 @@ config PPC64_SUPPORTS_MEMORY_FAILURE

config KEXEC
bool "kexec system call"
- depends on (PPC_BOOK3S || PPC_85xx || (44x && !SMP)) || PPC_BOOK3E
+ depends on (PPC_BOOK3S || PPC_85xx || (44x && !SMP)) || PPC_BOOK3E_64
select KEXEC_CORE
help
kexec is a system call that implements the ability to shutdown your
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index ae8c3e13cfce..27875f0b7bc7 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -463,7 +463,7 @@ static inline void cpu_feature_keys_init(void) { }
#define CPU_FTRS_COMPATIBLE (CPU_FTR_PPCAS_ARCH_V2)

#ifdef CONFIG_PPC64
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
#define CPU_FTRS_POSSIBLE (CPU_FTRS_E6500 | CPU_FTRS_E5500)
#else
#ifdef CONFIG_CPU_LITTLE_ENDIAN
@@ -521,7 +521,7 @@ enum {
#endif /* __powerpc64__ */

#ifdef CONFIG_PPC64
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
#define CPU_FTRS_ALWAYS (CPU_FTRS_E6500 & CPU_FTRS_E5500)
#else

diff --git a/arch/powerpc/include/asm/interrupt.h b/arch/powerpc/include/asm/interrupt.h
index 8069dbc4b8d1..84a1cdc3204c 100644
--- a/arch/powerpc/include/asm/interrupt.h
+++ b/arch/powerpc/include/asm/interrupt.h
@@ -281,7 +281,7 @@ static inline bool nmi_disables_ftrace(struct pt_regs *regs)
if (TRAP(regs) == INTERRUPT_PERFMON)
return false;
}
- if (IS_ENABLED(CONFIG_PPC_BOOK3E)) {
+ if (IS_ENABLED(CONFIG_PPC_BOOK3E_64)) {
if (TRAP(regs) == INTERRUPT_PERFMON)
return false;
}
diff --git a/arch/powerpc/include/asm/nohash/pgalloc.h b/arch/powerpc/include/asm/nohash/pgalloc.h
index 29c43665a753..4b62376318e1 100644
--- a/arch/powerpc/include/asm/nohash/pgalloc.h
+++ b/arch/powerpc/include/asm/nohash/pgalloc.h
@@ -15,7 +15,7 @@ static inline void tlb_flush_pgtable(struct mmu_gather *tlb,
{

}
-#endif /* !CONFIG_PPC_BOOK3E */
+#endif /* !CONFIG_PPC_BOOK3E_64 */

static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index 3537b0500f4d..09f1790d0ae1 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -18,7 +18,7 @@
#include <asm/lppaca.h>
#include <asm/mmu.h>
#include <asm/page.h>
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
#include <asm/exception-64e.h>
#else
#include <asm/exception-64s.h>
@@ -127,7 +127,7 @@ struct paca_struct {
#endif
#endif /* CONFIG_PPC_BOOK3S_64 */

-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
u64 exgen[8] __aligned(0x40);
/* Keep pgd in the same cacheline as the start of extlb */
pgd_t *pgd __aligned(0x40); /* Current PGD */
@@ -151,7 +151,7 @@ struct paca_struct {
void *dbg_kstack;

struct tlb_core_data tcd;
-#endif /* CONFIG_PPC_BOOK3E */
+#endif /* CONFIG_PPC_BOOK3E_64 */

#ifdef CONFIG_PPC_64S_HASH_MMU
unsigned char mm_ctx_low_slices_psize[BITS_PER_LONG / BITS_PER_BYTE];
@@ -168,7 +168,7 @@ struct paca_struct {
#ifdef CONFIG_PPC64
u64 exit_save_r1; /* Syscall/interrupt R1 save */
#endif
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
u16 trap_save; /* Used when bad stack is encountered */
#endif
#ifdef CONFIG_PPC_BOOK3S_64
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 83c02f5a7f2a..55149a0384db 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -709,7 +709,7 @@ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
* kernel is built for.
*/

-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
#define FIXUP_ENDIAN
#else
/*
@@ -749,7 +749,7 @@ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
.long 0x2402004c; /* hrfid */ \
191:

-#endif /* !CONFIG_PPC_BOOK3E */
+#endif /* !CONFIG_PPC_BOOK3E_64 */

#endif /* __ASSEMBLY__ */

diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 8c10f536e478..10ce03052a19 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -197,7 +197,7 @@ int main(void)
OFFSET(PACAIRQHAPPENED, paca_struct, irq_happened);
OFFSET(PACA_FTRACE_ENABLED, paca_struct, ftrace_enabled);

-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
OFFSET(PACAPGD, paca_struct, pgd);
OFFSET(PACA_KERNELPGD, paca_struct, kernel_pgd);
OFFSET(PACA_EXGEN, paca_struct, exgen);
@@ -213,7 +213,7 @@ int main(void)
OFFSET(TCD_ESEL_NEXT, tlb_core_data, esel_next);
OFFSET(TCD_ESEL_MAX, tlb_core_data, esel_max);
OFFSET(TCD_ESEL_FIRST, tlb_core_data, esel_first);
-#endif /* CONFIG_PPC_BOOK3E */
+#endif /* CONFIG_PPC_BOOK3E_64 */

#ifdef CONFIG_PPC_BOOK3S_64
OFFSET(PACA_EXGEN, paca_struct, exgen);
@@ -248,7 +248,7 @@ int main(void)
#ifdef CONFIG_PPC64
OFFSET(PACA_EXIT_SAVE_R1, paca_struct, exit_save_r1);
#endif
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
OFFSET(PACA_TRAP_SAVE, paca_struct, trap_save);
#endif
OFFSET(PACA_SPRG_VDSO, paca_struct, sprg_vdso);
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 01ace4c56104..3e2e37e6ecab 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -292,16 +292,16 @@ _GLOBAL(enter_prom)

/* Prepare a 32-bit mode big endian MSR
*/
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
rlwinm r11,r11,0,1,31
mtsrr1 r11
rfi
-#else /* CONFIG_PPC_BOOK3E */
+#else /* CONFIG_PPC_BOOK3E_64 */
LOAD_REG_IMMEDIATE(r12, MSR_SF | MSR_LE)
andc r11,r11,r12
mtsrr1 r11
RFI_TO_KERNEL
-#endif /* CONFIG_PPC_BOOK3E */
+#endif /* CONFIG_PPC_BOOK3E_64 */

1: /* Return from OF */
FIXUP_ENDIAN
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index cf2c08902c05..da544ea0ce01 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -143,7 +143,7 @@ DEFINE_FIXED_SYMBOL(__run_at_load, first_256B)
.globl __secondary_hold
__secondary_hold:
FIXUP_ENDIAN
-#ifndef CONFIG_PPC_BOOK3E
+#ifndef CONFIG_PPC_BOOK3E_64
mfmsr r24
ori r24,r24,MSR_RI
mtmsrd r24 /* RI on */
@@ -160,7 +160,7 @@ __secondary_hold:
sync

li r26,0
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
tovirt(r26,r26)
#endif
/* All secondary cpus wait here until told to start. */
@@ -169,7 +169,7 @@ __secondary_hold:
beq 100b

#if defined(CONFIG_SMP) || defined(CONFIG_KEXEC_CORE)
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
tovirt(r12,r12)
#endif
mtctr r12
@@ -178,7 +178,7 @@ __secondary_hold:
* it may be the case that other platforms have r4 right to
* begin with, this gives us some safety in case it is not
*/
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
mr r4,r25
#else
li r4,0
@@ -214,7 +214,7 @@ USE_TEXT_SECTION()

#include "interrupt_64.S"

-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
/*
* The booting_thread_hwid holds the thread id we want to boot in cpu
* hotplug case. It is set by cpu hotplug code, and is invalid by default.
@@ -322,7 +322,7 @@ _GLOBAL(fsl_secondary_thread_init)
bl book3e_secondary_thread_init
b generic_secondary_common_init

-#endif /* CONFIG_PPC_BOOK3E */
+#endif /* CONFIG_PPC_BOOK3E_64 */

/*
* On pSeries and most other platforms, secondary processors spin
@@ -345,7 +345,7 @@ _GLOBAL(generic_secondary_smp_init)
bl relative_toc
tovirt(r2,r2)

-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
/* Book3E initialization */
mr r3,r24
mr r4,r25
@@ -417,7 +417,7 @@ generic_secondary_common_init:
b kexec_wait /* next kernel might do better */

2: SET_PACA(r13)
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
addi r12,r13,PACA_EXTLB /* and TLB exc frame in another */
mtspr SPRN_SPRG_TLB_EXFRAME,r12
#endif
@@ -519,7 +519,7 @@ __start_initialization_multiplatform:
mr r29,r9
#endif

-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
bl start_initialization_book3e
b __after_prom_start
#else
@@ -540,7 +540,7 @@ __start_initialization_multiplatform:
/* Switch off MMU if not already off */
bl __mmu_off
b __after_prom_start
-#endif /* CONFIG_PPC_BOOK3E */
+#endif /* CONFIG_PPC_BOOK3E_64 */

__REF
__boot_from_prom:
@@ -587,11 +587,11 @@ __after_prom_start:
/* process relocations for the final address of the kernel */
lis r25,PAGE_OFFSET@highest /* compute virtual base of kernel */
sldi r25,r25,32
-#if defined(CONFIG_PPC_BOOK3E)
+#if defined(CONFIG_PPC_BOOK3E_64)
tovirt(r26,r26) /* on booke, we already run at PAGE_OFFSET */
#endif
lwz r7,(FIXED_SYMBOL_ABS_ADDR(__run_at_load))(r26)
-#if defined(CONFIG_PPC_BOOK3E)
+#if defined(CONFIG_PPC_BOOK3E_64)
tophys(r26,r26)
#endif
cmplwi cr0,r7,1 /* flagged to stay where we are ? */
@@ -599,7 +599,7 @@ __after_prom_start:
add r25,r25,r26
1: mr r3,r25
bl relocate
-#if defined(CONFIG_PPC_BOOK3E)
+#if defined(CONFIG_PPC_BOOK3E_64)
/* IVPR needs to be set after relocation. */
bl init_core_book3e
#endif
@@ -613,11 +613,11 @@ __after_prom_start:
* Note: This process overwrites the OF exception vectors.
*/
li r3,0 /* target addr */
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
tovirt(r3,r3) /* on booke, we already run at PAGE_OFFSET */
#endif
mr. r4,r26 /* In some cases the loader may */
-#if defined(CONFIG_PPC_BOOK3E)
+#if defined(CONFIG_PPC_BOOK3E_64)
tovirt(r4,r4)
#endif
beq 9f /* have already put us at zero */
@@ -630,14 +630,14 @@ __after_prom_start:
* variable __run_at_load, if it is set the kernel is treated as relocatable
* kernel, otherwise it will be moved to PHYSICAL_START
*/
-#if defined(CONFIG_PPC_BOOK3E)
+#if defined(CONFIG_PPC_BOOK3E_64)
tovirt(r26,r26) /* on booke, we already run at PAGE_OFFSET */
#endif
lwz r7,(FIXED_SYMBOL_ABS_ADDR(__run_at_load))(r26)
cmplwi cr0,r7,1
bne 3f

-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
LOAD_REG_ADDR(r5, __end_interrupts)
LOAD_REG_ADDR(r11, _stext)
sub r5,r5,r11
@@ -871,10 +871,10 @@ _GLOBAL(start_secondary_resume)
*/
enable_64b_mode:
mfmsr r11 /* grab the current MSR */
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
oris r11,r11,0x8000 /* CM bit set, we'll set ICM later */
mtmsr r11
-#else /* CONFIG_PPC_BOOK3E */
+#else /* CONFIG_PPC_BOOK3E_64 */
LOAD_REG_IMMEDIATE(r12, MSR_64BIT)
or r11,r11,r12
mtmsrd r11
@@ -940,7 +940,7 @@ start_here_multiplatform:
std r29,8(r11);
#endif

-#ifndef CONFIG_PPC_BOOK3E
+#ifndef CONFIG_PPC_BOOK3E_64
mfmsr r6
ori r6,r6,MSR_RI
mtmsrd r6 /* RI on */
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index fd6d8d3a548e..36184cada00b 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -286,7 +286,7 @@ kexec_flag:


#ifdef CONFIG_KEXEC_CORE
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
/*
* BOOK3E has no real MMU mode, so we have to setup the initial TLB
* for a core to identity map v:0 to p:0. This current implementation
@@ -354,7 +354,7 @@ _GLOBAL(kexec_smp_wait)
* don't overwrite r3 here, it is live for kexec_wait above.
*/
real_mode: /* assume normal blr return */
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
/* Create an identity mapping. */
b kexec_create_tlb
#else
@@ -413,7 +413,7 @@ _GLOBAL(kexec_sequence)
lhz r25,PACAHWCPUID(r13) /* get our phys cpu from paca */

/* disable interrupts, we are overwriting kernel data next */
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
wrteei 0
#else
mfmsr r3
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index dfd097b79160..be8db402e963 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -186,7 +186,7 @@ void __init initialise_paca(struct paca_struct *new_paca, int cpu)
#ifdef CONFIG_PPC_PSERIES
new_paca->lppaca_ptr = NULL;
#endif
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
new_paca->kernel_pgd = swapper_pg_dir;
#endif
new_paca->lock_token = 0x8000;
@@ -203,7 +203,7 @@ void __init initialise_paca(struct paca_struct *new_paca, int cpu)
new_paca->slb_shadow_ptr = NULL;
#endif

-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
/* For now -- if we have threads this will be adjusted later */
new_paca->tcd_ptr = &new_paca->tcd;
#endif
@@ -215,7 +215,7 @@ void setup_paca(struct paca_struct *new_paca)
/* Setup r13 */
local_paca = new_paca;

-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
/* On Book3E, initialize the TLB miss exception frames */
mtspr(SPRN_SPRG_TLB_EXFRAME, local_paca->extlb);
#else
diff --git a/arch/powerpc/kernel/setup.h b/arch/powerpc/kernel/setup.h
index 93f22da12abe..7912bb50a7cb 100644
--- a/arch/powerpc/kernel/setup.h
+++ b/arch/powerpc/kernel/setup.h
@@ -23,7 +23,7 @@ void check_smt_enabled(void);
static inline void check_smt_enabled(void) { }
#endif

-#if defined(CONFIG_PPC_BOOK3E) && defined(CONFIG_SMP)
+#if defined(CONFIG_PPC_BOOK3E_64) && defined(CONFIG_SMP)
void setup_tlb_core_data(void);
#else
static inline void setup_tlb_core_data(void) { }
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 2b2d0b0fbb30..6434a3f6acb5 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -86,7 +86,7 @@ struct ppc64_caches ppc64_caches = {
};
EXPORT_SYMBOL_GPL(ppc64_caches);

-#if defined(CONFIG_PPC_BOOK3E) && defined(CONFIG_SMP)
+#if defined(CONFIG_PPC_BOOK3E_64) && defined(CONFIG_SMP)
void __init setup_tlb_core_data(void)
{
int cpu;
@@ -673,7 +673,7 @@ void __init initialize_cache_info(void)
*/
__init u64 ppc64_bolted_size(void)
{
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
/* Freescale BookE bolts the entire linear mapping */
/* XXX: BookE ppc64_rma_limit setup seems to disagree? */
if (early_mmu_has_feature(MMU_FTR_TYPE_FSL_E))
@@ -723,7 +723,7 @@ void __init irqstack_early_init(void)
}
}

-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
void __init exc_lvl_early_init(void)
{
unsigned int i;
@@ -825,7 +825,7 @@ void __init setup_per_cpu_areas(void)
/*
* BookE and BookS radix are historical values and should be revisited.
*/
- if (IS_ENABLED(CONFIG_PPC_BOOK3E)) {
+ if (IS_ENABLED(CONFIG_PPC_BOOK3E_64)) {
atom_size = SZ_1M;
} else if (radix_enabled()) {
atom_size = PAGE_SIZE;
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index fe22d940412f..8bb5f081ee31 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -67,7 +67,7 @@ SECTIONS
.head.text : AT(ADDR(.head.text) - LOAD_OFFSET) {
#ifdef CONFIG_PPC64
KEEP(*(.head.text.first_256B));
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
#else
KEEP(*(.head.text.real_vectors));
*(.head.text.real_trampolines);
diff --git a/arch/powerpc/kexec/core_64.c b/arch/powerpc/kexec/core_64.c
index c2bea9db1c1e..a79e28c91e2b 100644
--- a/arch/powerpc/kexec/core_64.c
+++ b/arch/powerpc/kexec/core_64.c
@@ -360,7 +360,7 @@ void default_machine_kexec(struct kimage *image)
* the RMA. On BookE there is no real MMU off mode, so we have to
* keep it enabled as well (but then we have bolted TLB entries).
*/
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
copy_with_mmu_off = false;
#else
copy_with_mmu_off = radix_enabled() ||
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index 88805757d0c9..341c2e0c71d2 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -38,7 +38,7 @@ static inline void _tlbil_pid(unsigned int pid)
#else /* CONFIG_40x || CONFIG_PPC_8xx */
extern void _tlbil_all(void);
extern void _tlbil_pid(unsigned int pid);
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
extern void _tlbil_pid_noind(unsigned int pid);
#else
#define _tlbil_pid_noind(pid) _tlbil_pid(pid)
@@ -55,7 +55,7 @@ static inline void _tlbil_va(unsigned long address, unsigned int pid,
asm volatile ("tlbie %0; sync" : : "r" (address) : "memory");
trace_tlbie(0, 0, address, pid, 0, 0, 0);
}
-#elif defined(CONFIG_PPC_BOOK3E)
+#elif defined(CONFIG_PPC_BOOK3E_64)
extern void _tlbil_va(unsigned long address, unsigned int pid,
unsigned int tsize, unsigned int ind);
#else
@@ -67,7 +67,7 @@ static inline void _tlbil_va(unsigned long address, unsigned int pid,
}
#endif /* CONFIG_PPC_8xx */

-#if defined(CONFIG_PPC_BOOK3E) || defined(CONFIG_PPC_47x)
+#if defined(CONFIG_PPC_BOOK3E_64) || defined(CONFIG_PPC_47x)
extern void _tlbivax_bcast(unsigned long address, unsigned int pid,
unsigned int tsize, unsigned int ind);
#else
diff --git a/arch/powerpc/mm/nohash/tlb_low.S b/arch/powerpc/mm/nohash/tlb_low.S
index d378031246ab..6914bc8e4ead 100644
--- a/arch/powerpc/mm/nohash/tlb_low.S
+++ b/arch/powerpc/mm/nohash/tlb_low.S
@@ -294,7 +294,7 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_TLBILX)
isync
1: wrtee r10
blr
-#elif defined(CONFIG_PPC_BOOK3E)
+#elif defined(CONFIG_PPC_BOOK3E_64)
/*
* New Book3E (>= 2.06) implementation
*
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index be16eba0f704..069628670a0c 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
menuconfig FSL_SOC_BOOKE
bool "Freescale Book-E Machine Type"
- depends on PPC_85xx || PPC_BOOK3E
+ depends on PPC_85xx || PPC_BOOK3E_64
select FSL_SOC
select PPC_UDBG_16550
select MPIC
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 11780074eb23..d63b6386a974 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -257,10 +257,6 @@ config PPC_BOOK3S
def_bool y
depends on PPC_BOOK3S_32 || PPC_BOOK3S_64

-config PPC_BOOK3E
- def_bool y
- depends on PPC_BOOK3E_64
-
config E500
select FSL_EMB_PERFMON
select PPC_FSL_BOOK3E
@@ -316,7 +312,7 @@ config 4xx

config BOOKE
bool
- depends on E500 || 44x || PPC_BOOK3E
+ depends on E500 || 44x || PPC_BOOK3E_64
default y

config BOOKE_OR_40x
@@ -480,7 +476,7 @@ config PPC_MMU_NOHASH

config PPC_BOOK3E_MMU
def_bool y
- depends on PPC_85xx || PPC_BOOK3E
+ depends on PPC_85xx || PPC_BOOK3E_64

config PPC_HAVE_PMU_SUPPORT
bool
@@ -503,7 +499,7 @@ config FORCE_SMP
select SMP

config SMP
- depends on PPC_BOOK3S || PPC_BOOK3E || PPC_85xx || PPC_47x
+ depends on PPC_BOOK3S || PPC_BOOK3E_64 || PPC_85xx || PPC_47x
select GENERIC_IRQ_MIGRATION
bool "Symmetric multi-processing support" if !FORCE_SMP
help
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 26ef3388c24c..e6d678d27b0f 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -195,7 +195,7 @@ static int do_spu_cmd(void);
#ifdef CONFIG_44x
static void dump_tlb_44x(void);
#endif
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
static void dump_tlb_book3e(void);
#endif

@@ -288,11 +288,11 @@ Commands:\n\
t print backtrace\n\
x exit monitor and recover\n\
X exit monitor and don't recover\n"
-#if defined(CONFIG_PPC64) && !defined(CONFIG_PPC_BOOK3E)
+#if defined(CONFIG_PPC64) && !defined(CONFIG_PPC_BOOK3E_64)
" u dump segment table or SLB\n"
#elif defined(CONFIG_PPC_BOOK3S_32)
" u dump segment registers\n"
-#elif defined(CONFIG_44x) || defined(CONFIG_PPC_BOOK3E)
+#elif defined(CONFIG_44x) || defined(CONFIG_PPC_BOOK3E_64)
" u dump TLB\n"
#endif
" U show uptime information\n"
@@ -1166,7 +1166,7 @@ cmds(struct pt_regs *excp)
case 'u':
dump_tlb_44x();
break;
-#elif defined(CONFIG_PPC_BOOK3E)
+#elif defined(CONFIG_PPC_BOOK3E_64)
case 'u':
dump_tlb_book3e();
break;
@@ -2686,7 +2686,7 @@ static void dump_one_paca(int cpu)
DUMP(p, rfi_flush_fallback_area, "%-*px");
#endif
DUMP(p, dscr_default, "%#-*llx");
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
DUMP(p, pgd, "%-*px");
DUMP(p, kernel_pgd, "%-*px");
DUMP(p, tcd_ptr, "%-*px");
@@ -2701,7 +2701,7 @@ static void dump_one_paca(int cpu)
DUMP(p, canary, "%#-*lx");
#endif
DUMP(p, saved_r1, "%#-*llx");
-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
DUMP(p, trap_save, "%#-*x");
#endif
DUMP(p, irq_soft_mask, "%#-*x");
@@ -3823,7 +3823,7 @@ static void dump_tlb_44x(void)
}
#endif /* CONFIG_44x */

-#ifdef CONFIG_PPC_BOOK3E
+#ifdef CONFIG_PPC_BOOK3E_64
static void dump_tlb_book3e(void)
{
u32 mmucfg, pidmask, lpidmask;
@@ -3965,7 +3965,7 @@ static void dump_tlb_book3e(void)
}
}
}
-#endif /* CONFIG_PPC_BOOK3E */
+#endif /* CONFIG_PPC_BOOK3E_64 */

static void xmon_init(int enable)
{
--
2.37.1