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authorLoys Ollivier <lollivier@baylibre.com>2019-06-17 21:29:48 +0200
committerPaul Walmsley <paul.walmsley@sifive.com>2019-07-01 13:15:36 -0700
commit0cbb8a32cb6db616cfe3d412a1c872f9776d1073 (patch)
treecddde7d7e4ff47ab7935bc49d786d37d546d2f1b
parent556024d41f39ce23809178dd81e1f95802ae7d94 (diff)
arch: riscv: add config option for building SiFive's SoC resource
Create a config option for building SiFive SoC specific resources e.g. SiFive device tree, platform drivers... Signed-off-by: Loys Ollivier <lollivier@baylibre.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Palmer Dabbelt <palmer@sifive.com> Reviewed-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
-rw-r--r--arch/riscv/Kconfig2
-rw-r--r--arch/riscv/Kconfig.socs8
-rw-r--r--arch/riscv/boot/dts/sifive/Makefile2
3 files changed, 11 insertions, 1 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 0c4b12205632..69e6527ace3d 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -95,6 +95,8 @@ config PGTABLE_LEVELS
default 3 if 64BIT
default 2
+source "arch/riscv/Kconfig.socs"
+
menu "Platform type"
choice
diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
new file mode 100644
index 000000000000..60dae1b5f276
--- /dev/null
+++ b/arch/riscv/Kconfig.socs
@@ -0,0 +1,8 @@
+menu "SoC selection"
+
+config SOC_SIFIVE
+ bool "SiFive SoCs"
+ help
+ This enables support for SiFive SoC platform hardware.
+
+endmenu
diff --git a/arch/riscv/boot/dts/sifive/Makefile b/arch/riscv/boot/dts/sifive/Makefile
index baaeef9efdcb..6d6189e6e4af 100644
--- a/arch/riscv/boot/dts/sifive/Makefile
+++ b/arch/riscv/boot/dts/sifive/Makefile
@@ -1,2 +1,2 @@
# SPDX-License-Identifier: GPL-2.0
-dtb-y += hifive-unleashed-a00.dtb
+dtb-$(CONFIG_SOC_SIFIVE) += hifive-unleashed-a00.dtb