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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-06 16:47:19 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-06 16:47:19 -0700 |
commit | d77771c926671e0362af3fe792391be66072b242 (patch) | |
tree | 14638c3e89193ec1a610896fe02516dd3213f1b3 /arch/mips/mm/c-r4k.c | |
parent | cae4199f9319f42534ee2e2e4aadf183b9bb7f73 (diff) | |
parent | 74de14fe05dd6b151d73cb0c73c8ec874cbdcde6 (diff) | |
download | linux-d77771c926671e0362af3fe792391be66072b242.tar.bz2 |
Merge tag 'mips_6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS updates from Thomas Bogendoerfer:
- added support for Netgear WNR3500L v2
- removed support for VR41xx SoC and platforms based on it
- cleanups and fixes
* tag 'mips_6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (25 commits)
MIPS: tlbex: Explicitly compare _PAGE_NO_EXEC against 0
Revert "MIPS: octeon: Remove vestiges of CONFIG_CAVIUM_RESERVE32"
MIPS: Introduce CAVIUM_RESERVE32 Kconfig option
MIPS: msi-octeon: eliminate kernel-doc warnings
MIPS: Fix comment typo
MIPS: BMIPS: Utilize cfe_die() for invalid DTB
MIPS: CFE: Add cfe_die()
MIPS: Fixed __debug_virt_addr_valid()
MIPS: BCM47XX: Add support for Netgear WNR3500L v2
MIPS: Remove VR41xx support
MIPS: dts: align gpio-key node names with dtschema
MIPS: dts: correct gpio-keys names and properties
MIPS: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
MIPS: Make phys_to_virt utilize __va()
MIPS: vdso: Utilize __pa() for gic_pfn
MIPS: mm: Use the bitmap API to allocate bitmaps
MIPS: math-emu: Use the bitmap API to allocate bitmaps
MIPS: Loongson64: Fix section mismatch warning
mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start
MIPS: mscc: ocelot: enable FDMA usage
...
Diffstat (limited to 'arch/mips/mm/c-r4k.c')
-rw-r--r-- | arch/mips/mm/c-r4k.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index ccb9e47322b0..a549fa98c2f4 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -1194,50 +1194,6 @@ static void probe_pcache(void) c->options |= MIPS_CPU_PREFETCH; break; - case CPU_VR4133: - write_c0_config(config & ~VR41_CONF_P4K); - fallthrough; - case CPU_VR4131: - /* Workaround for cache instruction bug of VR4131 */ - if (c->processor_id == 0x0c80U || c->processor_id == 0x0c81U || - c->processor_id == 0x0c82U) { - config |= 0x00400000U; - if (c->processor_id == 0x0c80U) - config |= VR41_CONF_BP; - write_c0_config(config); - } else - c->options |= MIPS_CPU_CACHE_CDEX_P; - - icache_size = 1 << (10 + ((config & CONF_IC) >> 9)); - c->icache.linesz = 16 << ((config & CONF_IB) >> 5); - c->icache.ways = 2; - c->icache.waybit = __ffs(icache_size/2); - - dcache_size = 1 << (10 + ((config & CONF_DC) >> 6)); - c->dcache.linesz = 16 << ((config & CONF_DB) >> 4); - c->dcache.ways = 2; - c->dcache.waybit = __ffs(dcache_size/2); - break; - - case CPU_VR41XX: - case CPU_VR4111: - case CPU_VR4121: - case CPU_VR4122: - case CPU_VR4181: - case CPU_VR4181A: - icache_size = 1 << (10 + ((config & CONF_IC) >> 9)); - c->icache.linesz = 16 << ((config & CONF_IB) >> 5); - c->icache.ways = 1; - c->icache.waybit = 0; /* doesn't matter */ - - dcache_size = 1 << (10 + ((config & CONF_DC) >> 6)); - c->dcache.linesz = 16 << ((config & CONF_DB) >> 4); - c->dcache.ways = 1; - c->dcache.waybit = 0; /* does not matter */ - - c->options |= MIPS_CPU_CACHE_CDEX_P; - break; - case CPU_RM7000: rm7k_erratum31(); |