[PATCH v1 06/12] arm64/sysreg: Support generation of RAZ fields

Mark Brown broonie at kernel.org
Tue May 10 09:12:02 PDT 2022


Add a statement for RAZ bitfields to the automatic register generation
script. Nothing is emitted to the header for these fields.

Signed-off-by: Mark Brown <broonie at kernel.org>
---
 arch/arm64/tools/gen-sysreg.awk | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/tools/gen-sysreg.awk b/arch/arm64/tools/gen-sysreg.awk
index 3ffd77cbb499..b3f2bc072151 100755
--- a/arch/arm64/tools/gen-sysreg.awk
+++ b/arch/arm64/tools/gen-sysreg.awk
@@ -226,6 +226,13 @@ END {
 	next
 }
 
+/^Raz/ && (block == "Sysreg" || block == "SysregFields") {
+	expect_fields(2)
+	parse_bitdef(reg, field, $2)
+
+	next
+}
+
 /^Enum/ {
 	change_block("Enum", "Sysreg", "Enum")
 	expect_fields(3)
-- 
2.30.2




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