summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/riscv/Kconfig8
-rw-r--r--arch/riscv/include/asm/runtime-const.h5
2 files changed, 11 insertions, 2 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 0d8def968a7e..ae6303f15b28 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -735,6 +735,14 @@ config TOOLCHAIN_HAS_VECTOR_CRYPTO
def_bool $(as-instr, .option arch$(comma) +v$(comma) +zvkb)
depends on AS_HAS_OPTION_ARCH
+config TOOLCHAIN_HAS_ZBA
+ bool
+ default y
+ depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zba)
+ depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zba)
+ depends on LLD_VERSION >= 150000 || LD_VERSION >= 23900
+ depends on AS_HAS_OPTION_ARCH
+
config RISCV_ISA_ZBA
bool "Zba extension support for bit manipulation instructions"
default y
diff --git a/arch/riscv/include/asm/runtime-const.h b/arch/riscv/include/asm/runtime-const.h
index ea2e49c7149c..c07d049fdd5d 100644
--- a/arch/riscv/include/asm/runtime-const.h
+++ b/arch/riscv/include/asm/runtime-const.h
@@ -77,7 +77,8 @@
".long 1b - .\n\t" \
".popsection" \
-#if defined(CONFIG_RISCV_ISA_ZBA) && defined(CONFIG_RISCV_ISA_ZBKB)
+#if defined(CONFIG_RISCV_ISA_ZBA) && defined(CONFIG_TOOLCHAIN_HAS_ZBA) \
+ && defined(CONFIG_RISCV_ISA_ZBKB)
#define runtime_const_ptr(sym) \
({ \
typeof(sym) __ret, __tmp; \
@@ -93,7 +94,7 @@
: [__ret] "=r" (__ret), [__tmp] "=r" (__tmp)); \
__ret; \
})
-#elif defined(CONFIG_RISCV_ISA_ZBA)
+#elif defined(CONFIG_RISCV_ISA_ZBA) && defined(CONFIG_TOOLCHAIN_HAS_ZBA)
#define runtime_const_ptr(sym) \
({ \
typeof(sym) __ret, __tmp; \