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| author |   Paul Burton <paul.burton@mips.com> | 2019-07-22 22:00:03 +0000 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2019-07-23 14:33:51 -0700 |
| commit | c2aeaaea175652af6610f97a0de6d7cd07311e18 (patch) | |
| tree | 51b3719498bd049aad092a3c6bbe6e6da3aa88f3 /arch/mips/Kconfig | |
| parent | MIPS: Remove unused R5432_CP0_INTERRUPT_WAR (diff) | |
| download | linux-dev-c2aeaaea175652af6610f97a0de6d7cd07311e18.tar.xz linux-dev-c2aeaaea175652af6610f97a0de6d7cd07311e18.zip | |
MIPS: Remove unused R8000 CPU support
Our R8000 CPU support can only be included if a system selects
CONFIG_SYS_HAS_CPU_R8000. No system does, making all R8000-related CPU
support dead code. Remove it.
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: linux-mips@vger.kernel.org
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 9a2eabd51696..947c75684897 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1652,16 +1652,6 @@ config CPU_NEVADA help QED / PMC-Sierra RM52xx-series ("Nevada") processors. -config CPU_R8000 - bool "R8000" - depends on SYS_HAS_CPU_R8000 - select CPU_HAS_PREFETCH - select CPU_HAS_LOAD_STORE_LR - select CPU_SUPPORTS_64BIT_KERNEL - help - MIPS Technologies R8000 processors. Note these processors are - uncommon and the support for them is incomplete. - config CPU_R10000 bool "R10000" depends on SYS_HAS_CPU_R10000 @@ -1969,9 +1959,6 @@ config SYS_HAS_CPU_R5500 config SYS_HAS_CPU_NEVADA bool -config SYS_HAS_CPU_R8000 - bool - config SYS_HAS_CPU_R10000 bool select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT @@ -2172,13 +2159,13 @@ config PAGE_SIZE_4KB config PAGE_SIZE_8KB bool "8kB" - depends on CPU_R8000 || CPU_CAVIUM_OCTEON + depends on CPU_CAVIUM_OCTEON depends on !MIPS_VA_BITS_48 help Using 8kB page size will result in higher performance kernel at the price of higher memory consumption. This option is available - only on R8000 and cnMIPS processors. Note that you will need a - suitable Linux distribution to support this. + only on cnMIPS processors. Note that you will need a suitable Linux + distribution to support this. config PAGE_SIZE_16KB bool "16kB" @@ -2269,7 +2256,7 @@ config CPU_HAS_PREFETCH config CPU_GENERIC_DUMP_TLB bool - default y if !(CPU_R3000 || CPU_R8000 || CPU_TX39XX) + default y if !(CPU_R3000 || CPU_TX39XX) config MIPS_FP_SUPPORT bool "Floating Point support" if EXPERT @@ -2298,7 +2285,7 @@ config CPU_R4K_FPU config CPU_R4K_CACHE_TLB bool - default y if !(CPU_R3000 || CPU_R8000 || CPU_SB1 || CPU_TX39XX || CPU_CAVIUM_OCTEON) + default y if !(CPU_R3000 || CPU_SB1 || CPU_TX39XX || CPU_CAVIUM_OCTEON) config MIPS_MT_SMP bool "MIPS MT SMP support (1 TC on each available VPE)" @@ -2555,7 +2542,6 @@ config CPU_R4400_WORKAROUNDS config MIPS_ASID_SHIFT int default 6 if CPU_R3000 || CPU_TX39XX - default 4 if CPU_R8000 default 0 config MIPS_ASID_BITS |