Hi Tom,

please pull MIPS updates for 2020.10. This contains initial but very basic support for Marvell Octeon MIPS64 SoC's along with some small refactorings in start.S to prepare for Octeon.

Gitlab CI: https://gitlab.denx.de/u-boot/custodians/u-boot-mips/pipelines/4105

The following changes since commit 1c4b5038afcc7cdb1064713f65571da05aa0de0e:

Merge branch '2020-07-17-misc-fixes' (2020-07-17 16:08:54 -0400)

are available in the Git repository at:

git@gitlab.denx.de:u-boot/custodians/u-boot-mips.git tags/mips-pull-2020-07-18

for you to fetch changes up to 5fef24c912a44a08ab644aa16ceb5a435491f9d9:

mips: octeon: Add minimal Octeon 3 EBB7304 EVK support (2020-07-18 15:47:50 +0200)

---------------------------------------------------------------- - MIPS: refactor cache init and setup in start.S - MIPS: sync asm header files with Linux 5.7 - MIPS: add initial support for Marvell Octeon MIPS64

---------------------------------------------------------------- Aaron Williams (1): mips: octeon: Initial minimal support for the Marvell Octeon SoC

Daniel Schwierzeck (8): mips: start.S: remove dead code mips: add KSEG1 wrapper for change_k0_cca mips: refactor disabling of caches mips: add config options for generic cache setup code mips: remove deprecated UNCACHED_SDRAM() macro mips: sync asm/asm.h with Linux 5.7 mips: sync asm/addrspace.h with Linux 5.7 mips: sync asm/mipsregs.h with Linux 5.7

Stefan Roese (11): mips: time: Only compile the weak get_tbclk() when needed mips: traps: Set WG bit in EBase register on Octeon mips: reloc: Change R_MIPS_NONE to catch pre-reloc BSS usage mips: cache: Allow using CONFIG_MIPS_L2_CACHE without CONFIG_MIPS_CM mips: cache: Make flush_cache() weak to enable overwrite mips: cache: Make invalidate_dcache_range() weak to enable overwrite mips: Add CONFIG_MIPS_MACH_EARLY_INIT for very early mach init code sysreset: Add Octeon sysreset driver mips: octeon: dts: Add Octeon 3 cn73xx base dtsi file mips: octeon: use mips_mach_early_init() to copy to L2 cache mips: octeon: Add minimal Octeon 3 EBB7304 EVK support

MAINTAINERS | 7 + arch/mips/Kconfig | 77 ++ arch/mips/Makefile | 3 + arch/mips/cpu/start.S | 31 +- arch/mips/cpu/time.c | 2 + arch/mips/dts/Makefile | 1 + arch/mips/dts/mrvl,cn73xx.dtsi | 64 ++ arch/mips/dts/mrvl,octeon-ebb7304.dts | 96 ++ arch/mips/include/asm/addrspace.h | 27 +- arch/mips/include/asm/asm.h | 130 +-- arch/mips/include/asm/cm.h | 12 + arch/mips/include/asm/compiler.h | 69 ++ arch/mips/include/asm/isa-rev.h | 24 + arch/mips/include/asm/mipsregs.h | 1201 +++++++++++++++++++++---- arch/mips/include/asm/relocs.h | 2 +- arch/mips/lib/bootm.c | 4 +- arch/mips/lib/cache.c | 6 +- arch/mips/lib/cache_init.S | 38 +- arch/mips/lib/reloc.c | 7 +- arch/mips/lib/traps.c | 4 + arch/mips/mach-octeon/Kconfig | 60 ++ arch/mips/mach-octeon/Makefile | 10 + arch/mips/mach-octeon/cache.c | 24 + arch/mips/mach-octeon/clock.c | 14 + arch/mips/mach-octeon/cpu.c | 66 ++ arch/mips/mach-octeon/dram.c | 28 + arch/mips/mach-octeon/include/ioremap.h | 30 + arch/mips/mach-octeon/include/mach/cavm-reg.h | 17 + arch/mips/mach-octeon/include/mach/clock.h | 12 + arch/mips/mach-octeon/lowlevel_init.S | 69 ++ board/Marvell/octeon_ebb7304/Kconfig | 19 + board/Marvell/octeon_ebb7304/MAINTAINERS | 7 + board/Marvell/octeon_ebb7304/Makefile | 8 + board/Marvell/octeon_ebb7304/board.c | 9 + configs/octeon_ebb7304_defconfig | 38 + drivers/sysreset/Kconfig | 7 + drivers/sysreset/Makefile | 1 + drivers/sysreset/sysreset_octeon.c | 52 ++ include/configs/octeon_common.h | 19 + include/configs/octeon_ebb7304.h | 20 + scripts/config_whitelist.txt | 1 - 41 files changed, 1937 insertions(+), 379 deletions(-) create mode 100644 arch/mips/dts/mrvl,cn73xx.dtsi create mode 100644 arch/mips/dts/mrvl,octeon-ebb7304.dts create mode 100644 arch/mips/include/asm/compiler.h create mode 100644 arch/mips/include/asm/isa-rev.h create mode 100644 arch/mips/mach-octeon/Kconfig create mode 100644 arch/mips/mach-octeon/Makefile create mode 100644 arch/mips/mach-octeon/cache.c create mode 100644 arch/mips/mach-octeon/clock.c create mode 100644 arch/mips/mach-octeon/cpu.c create mode 100644 arch/mips/mach-octeon/dram.c create mode 100644 arch/mips/mach-octeon/include/ioremap.h create mode 100644 arch/mips/mach-octeon/include/mach/cavm-reg.h create mode 100644 arch/mips/mach-octeon/include/mach/clock.h create mode 100644 arch/mips/mach-octeon/lowlevel_init.S create mode 100644 board/Marvell/octeon_ebb7304/Kconfig create mode 100644 board/Marvell/octeon_ebb7304/MAINTAINERS create mode 100644 board/Marvell/octeon_ebb7304/Makefile create mode 100644 board/Marvell/octeon_ebb7304/board.c create mode 100644 configs/octeon_ebb7304_defconfig create mode 100644 drivers/sysreset/sysreset_octeon.c create mode 100644 include/configs/octeon_common.h create mode 100644 include/configs/octeon_ebb7304.h