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-rw-r--r--arch/riscv/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 31f9e92f1402..4f7b70ae7c31 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -495,8 +495,13 @@ config STACKPROTECTOR_PER_TASK
depends on !GCC_PLUGIN_RANDSTRUCT
depends on STACKPROTECTOR && CC_HAVE_STACKPROTECTOR_TLS
+config PHYS_RAM_BASE_FIXED
+ bool "Explicitly specified physical RAM address"
+ default n
+
config PHYS_RAM_BASE
hex "Platform Physical RAM address"
+ depends on PHYS_RAM_BASE_FIXED
default "0x80000000"
help
This is the physical address of RAM in the system. It has to be
@@ -509,6 +514,7 @@ config XIP_KERNEL
# This prevents XIP from being enabled by all{yes,mod}config, which
# fail to build since XIP doesn't support large kernels.
depends on !COMPILE_TEST
+ select PHYS_RAM_BASE_FIXED
help
Execute-In-Place allows the kernel to run from non-volatile storage
directly addressable by the CPU, such as NOR flash. This saves RAM