diff options
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2020-09-29 06:48:35 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-10-08 21:17:13 +1100 |
| commit | f0ed73f3fa2cdca65973659689ec9e46d99a5f60 (patch) | |
| tree | 9e938f6d9cf3fd246209373eadacf0bb99b26e3e /arch/powerpc | |
| parent | d2a5cd83ee984c0e9fc172d2df9591c264261a52 (diff) | |
powerpc: Remove PowerPC 601
Powerpc 601 is 25 years old.
It is not selected by any defconfig.
It requires a lot of special handling as it deviates from the
standard 6xx.
Retire it.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/00a6948d659e017f8ca63437d1384222c3aede57.1601362098.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/cputable.c | 15 | ||||
| -rw-r--r-- | arch/powerpc/platforms/Kconfig.cputype | 11 |
2 files changed, 2 insertions, 24 deletions
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index b5bc2edef440..492c0b36aff6 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -609,21 +609,6 @@ static struct cpu_spec __initdata cpu_specs[] = { #endif /* CONFIG_PPC_BOOK3S_64 */ #ifdef CONFIG_PPC32 -#ifdef CONFIG_PPC_BOOK3S_601 - { /* 601 */ - .pvr_mask = 0xffff0000, - .pvr_value = 0x00010000, - .cpu_name = "601", - .cpu_features = CPU_FTRS_PPC601, - .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR | - PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB, - .mmu_features = MMU_FTR_HPTE_TABLE, - .icache_bsize = 32, - .dcache_bsize = 32, - .machine_check = machine_check_generic, - .platform = "ppc601", - }, -#endif /* CONFIG_PPC_BOOK3S_601 */ #ifdef CONFIG_PPC_BOOK3S_6xx { /* 603 */ .pvr_mask = 0xffff0000, diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index e74ec220b5d6..c194c4ae8bc7 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -20,7 +20,7 @@ choice depends on PPC32 help There are five families of 32 bit PowerPC chips supported. - The most common ones are the desktop and server CPUs (601, 603, + The most common ones are the desktop and server CPUs (603, 604, 740, 750, 74xx) CPUs from Freescale and IBM, with their embedded 512x/52xx/82xx/83xx/86xx counterparts. The other embedded parts, namely 4xx, 8xx, e200 (55xx) and e500 @@ -30,7 +30,7 @@ choice If unsure, select 52xx/6xx/7xx/74xx/82xx/83xx/86xx. config PPC_BOOK3S_6xx - bool "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx except 601" + bool "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx" select PPC_BOOK3S_32 select PPC_FPU select PPC_HAVE_PMU_SUPPORT @@ -38,13 +38,6 @@ config PPC_BOOK3S_6xx select PPC_HAVE_KUAP select HAVE_ARCH_VMAP_STACK if !ADB_PMU -config PPC_BOOK3S_601 - bool "PowerPC 601" - select PPC_BOOK3S_32 - select PPC_FPU - select PPC_HAVE_KUAP - select HAVE_ARCH_VMAP_STACK - config PPC_85xx bool "Freescale 85xx" select E500 |