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authorLinus Torvalds <torvalds@linux-foundation.org>2024-01-20 22:06:04 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2024-01-20 22:06:04 +0300
commite5075d8ec5647322fb9e699bfb76331cc8ee098d (patch)
tree8ec986d65c79dbf421a318a8ec2042fe02bf20d4 /Documentation/devicetree
parentc25b24fa72c734f8cd6c31a13548013263b26286 (diff)
parentf24a70106dc1ad2a755b2d42f47cf1dcf24f0b27 (diff)
downloadlinux-e5075d8ec5647322fb9e699bfb76331cc8ee098d.tar.xz
Merge tag 'riscv-for-linus-6.8-mw4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Palmer Dabbelt: - Support for tuning for systems with fast misaligned accesses. - Support for SBI-based suspend. - Support for the new SBI debug console extension. - The T-Head CMOs now use PA-based flushes. - Support for enabling the V extension in kernel code. - Optimized IP checksum routines. - Various ftrace improvements. - Support for archrandom, which depends on the Zkr extension. - The build is no longer broken under NET=n, KUNIT=y for ports that don't define their own ipv6 checksum. * tag 'riscv-for-linus-6.8-mw4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (56 commits) lib: checksum: Fix build with CONFIG_NET=n riscv: lib: Check if output in asm goto supported riscv: Fix build error on rv32 + XIP riscv: optimize ELF relocation function in riscv RISC-V: Implement archrandom when Zkr is available riscv: Optimize hweight API with Zbb extension riscv: add dependency among Image(.gz), loader(.bin), and vmlinuz.efi samples: ftrace: Add RISC-V support for SAMPLE_FTRACE_DIRECT[_MULTI] riscv: ftrace: Add DYNAMIC_FTRACE_WITH_DIRECT_CALLS support riscv: ftrace: Make function graph use ftrace directly riscv: select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY lib/Kconfig.debug: Update AS_HAS_NON_CONST_LEB128 comment and name riscv: Restrict DWARF5 when building with LLVM to known working versions riscv: Hoist linker relaxation disabling logic into Kconfig kunit: Add tests for csum_ipv6_magic and ip_fast_csum riscv: Add checksum library riscv: Add checksum header riscv: Add static key for misaligned accesses asm-generic: Improve csum_fold RISC-V: selftests: cbo: Ensure asm operands match constraints ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/riscv/cpus.yaml9
-rw-r--r--Documentation/devicetree/bindings/riscv/extensions.yaml2
2 files changed, 8 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml
index 23646b684ea2..9d8670c00e3b 100644
--- a/Documentation/devicetree/bindings/riscv/cpus.yaml
+++ b/Documentation/devicetree/bindings/riscv/cpus.yaml
@@ -63,8 +63,8 @@ properties:
mmu-type:
description:
- Identifies the MMU address translation mode used on this
- hart. These values originate from the RISC-V Privileged
+ Identifies the largest MMU address translation mode supported by
+ this hart. These values originate from the RISC-V Privileged
Specification document, available from
https://riscv.org/specifications/
$ref: /schemas/types.yaml#/definitions/string
@@ -80,6 +80,11 @@ properties:
description:
The blocksize in bytes for the Zicbom cache operations.
+ riscv,cbop-block-size:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ The blocksize in bytes for the Zicbop cache operations.
+
riscv,cboz-block-size:
$ref: /schemas/types.yaml#/definitions/uint32
description:
diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
index 27beedb98198..63d81dc895e5 100644
--- a/Documentation/devicetree/bindings/riscv/extensions.yaml
+++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
@@ -48,7 +48,7 @@ properties:
insensitive, letters in the riscv,isa string must be all
lowercase.
$ref: /schemas/types.yaml#/definitions/string
- pattern: ^rv(?:64|32)imaf?d?q?c?b?k?j?p?v?h?(?:[hsxz](?:[a-z])+)?(?:_[hsxz](?:[a-z])+)*$
+ pattern: ^rv(?:64|32)imaf?d?q?c?b?k?j?p?v?h?(?:[hsxz](?:[0-9a-z])+)?(?:_[hsxz](?:[0-9a-z])+)*$
deprecated: true
riscv,isa-base: