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* MIPS: Remove mach-*/war.hThomas Bogendoerfer2020-09-071-12/+0
| | | | | | | After conversion of all WAR defines we can now remove all mach-*/war.h files. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: Get rid of CAVIUM_OCTEON_DCACHE_PREFETCH_WARThomas Bogendoerfer2020-09-071-3/+0
| | | | | | | CAVIUM_OCTEON_DCACHE_PREFETCH_WAR is a check for Octeon model CN6XXXX. By using the version check we can remove the define. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: Get rid of BCM1250_M3_WARThomas Bogendoerfer2020-09-071-2/+0
| | | | | | | BCM1250_M3_WAR is depending on CONFIG_CONFIG_SB1_PASS_2_WORKAROUNDS. So using this option directly lets and remove define. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: Replace SIBYTE_1956_WAR by CONFIG_SB1_PASS_2_WORKAROUNDSThomas Bogendoerfer2020-09-071-1/+0
| | | | | | | SB1250 uart bug is related to PASS 2 workarounds. Use config CONFIG_SB1_PASS_2_WORKAROUNDS directly and get rid of SIBYTE_1956_WAR. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: Convert MIPS34K_MISSED_ITLB_WAR into a config optionThomas Bogendoerfer2020-09-071-1/+0
| | | | | | | Use a new config option to enable MIPS 34K ITLB workaround and remove define from different war.h files. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: Convert R10000_LLSC_WAR info a config optionThomas Bogendoerfer2020-09-071-1/+0
| | | | | | | Use a new config option to enabel R1000_LLSC workaound and remove define from different war.h files. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: Convert ICACHE_REFILLS_WORKAROUND_WAR into a config optionThomas Bogendoerfer2020-09-071-1/+0
| | | | | | | Use a new config option to enable I-cache refill workaround and remove define from different war.h files. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: Convert TX49XX_ICACHE_INDEX_INV into a config optionThomas Bogendoerfer2020-09-071-1/+0
| | | | | | | Use a new config option to enable TX49XX I-cache index invalidate workaround and remove define from different war.h files. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: Remove MIPS4K_ICACHE_REFILL_WAR and MIPS_CACHE_SYNC_WARThomas Bogendoerfer2020-09-071-2/+0
| | | | | | | Neither MIPS4K_ICACHE_REFILL_WAR nor MIPS_CACHE_SYNC_WAR are implemented, so removing defines for it won't change anything. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: Convert R4600_V2_HIT_CACHEOP into a config optionThomas Bogendoerfer2020-09-071-1/+0
| | | | | | | Use a new config option to enable R4600 V2 cacheop hit workaround and remove define from different war.h files. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: Convert R4600_V1_HIT_CACHEOP into a config optionThomas Bogendoerfer2020-09-071-1/+0
| | | | | | | Use a new config option to enable R4600 V1 cacheop hit workaround and remove define from the different war.h files. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: Convert R4600_V1_INDEX_ICACHEOP into a config optionThomas Bogendoerfer2020-09-071-1/+0
| | | | | | | Use a new config option to enable R4600 V1 index I-cacheop workaround and remove define from different war.h files. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: Remove unused R5432_CP0_INTERRUPT_WARPaul Burton2019-07-231-1/+0
| | | | | | | | R5432_CP0_INTERRUPT_WAR is defined as 0 for every system we support, and so the workaround is never used. Remove the dead code. Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: linux-mips@vger.kernel.org
* MIPS: OCTEON: Implement DCache errata workaround for all CN6XXXDavid Daney2015-02-201-0/+3
| | | | | | | | | | | Make messages refer to all CN6XXX. Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: Aleksey Makarov <aleksey.makarov@auriga.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/8941/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: PMC-Sierra Yosemite: Remove support.Ralf Baechle2012-12-131-1/+0
| | | | | | | Nobody seems to be interested anymore and upstream also never had an ethernet driver. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Add Cavium OCTEON processor support files to arch/mips/cavium-octeon.David Daney2009-01-111-0/+26
These are the rest of the new files needed to add OCTEON processor support to the Linux kernel. Other than Makefile and Kconfig which should be obvious, we have: csrc-octeon.c -- Clock source driver for OCTEON. dma-octeon.c -- Helper functions for mapping DMA memory. flash_setup.c -- Register on-board flash with the MTD subsystem. octeon-irq.c -- OCTEON interrupt controller managment. octeon-memcpy.S -- Optimized memcpy() implementation. serial.c -- Register 8250 platform driver and early console. setup.c -- Early architecture initialization. smp.c -- OCTEON SMP support. octeon_switch.S -- Scheduler context switch for OCTEON. c-octeon.c -- OCTEON cache controller support. cex-oct.S -- OCTEON cache exception handler. asm/mach-cavium-octeon/*.h -- Architecture include files. Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com> Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> create mode 100644 arch/mips/cavium-octeon/Kconfig create mode 100644 arch/mips/cavium-octeon/Makefile create mode 100644 arch/mips/cavium-octeon/csrc-octeon.c create mode 100644 arch/mips/cavium-octeon/dma-octeon.c create mode 100644 arch/mips/cavium-octeon/flash_setup.c create mode 100644 arch/mips/cavium-octeon/octeon-irq.c create mode 100644 arch/mips/cavium-octeon/octeon-memcpy.S create mode 100644 arch/mips/cavium-octeon/serial.c create mode 100644 arch/mips/cavium-octeon/setup.c create mode 100644 arch/mips/cavium-octeon/smp.c create mode 100644 arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h create mode 100644 arch/mips/include/asm/mach-cavium-octeon/dma-coherence.h create mode 100644 arch/mips/include/asm/mach-cavium-octeon/irq.h create mode 100644 arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h create mode 100644 arch/mips/include/asm/mach-cavium-octeon/war.h create mode 100644 arch/mips/include/asm/octeon/octeon.h create mode 100644 arch/mips/kernel/octeon_switch.S create mode 100644 arch/mips/mm/c-octeon.c create mode 100644 arch/mips/mm/cex-oct.S
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