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authorTianrui Wei <tianrui-wei@outlook.com>2021-07-01 07:54:19 +0300
committerLeo Yu-Chi Liang <ycliang@andestech.com>2021-07-06 08:50:56 +0300
commit8a44fe69439438797b93b2e7dd70e1a8fad31519 (patch)
tree327e92caeef61a85ca5c9fc1824673764736d59a /board/openpiton/riscv64/Kconfig
parentfe01f41d57b79d9ca94604503a25e55175744d42 (diff)
downloadu-boot-8a44fe69439438797b93b2e7dd70e1a8fad31519.tar.xz
board: riscv: add openpiton-riscv64 SoC support
This patch adds openpiton-riscv64 SOC support. In particular, this board supports a standard bootflow through zsbl->u-boot SPL-> opensbi->u-boot proper->Linux. There are separate defconfigs for building u-boot SPL and u-boot proper Signed-off-by: Tianrui Wei <tianrui-wei@outlook.com> Signed-off-by: Jonathan Balkind <jbalkind@ucsb.edu> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Diffstat (limited to 'board/openpiton/riscv64/Kconfig')
-rw-r--r--board/openpiton/riscv64/Kconfig40
1 files changed, 40 insertions, 0 deletions
diff --git a/board/openpiton/riscv64/Kconfig b/board/openpiton/riscv64/Kconfig
new file mode 100644
index 0000000000..193c890046
--- /dev/null
+++ b/board/openpiton/riscv64/Kconfig
@@ -0,0 +1,40 @@
+if TARGET_OPENPITON_RISCV64
+
+config SYS_BOARD
+ default "riscv64"
+
+config SYS_VENDOR
+ default "openpiton"
+
+config SYS_CPU
+ default "generic"
+
+config SYS_CONFIG_NAME
+ default "openpiton-riscv64"
+
+config SYS_TEXT_BASE
+ default 0x81000000 if SPL
+ default 0x80000000 if !RISCV_SMODE
+ default 0x81000000 if RISCV_SMODE
+
+config SPL_TEXT_BASE
+ default 0x82000000
+
+config SPL_OPENSBI_LOAD_ADDR
+ default 0x80000000
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+ select ARCH_EARLY_INIT_R
+ select SUPPORT_SPL
+ imply CPU_RISCV
+ imply RISCV_TIMER
+ imply SPL_SIFIVE_CLINT
+ imply CMD_CPU
+ imply SPL_CPU_SUPPORT
+ imply SPL_SMP
+ imply SPL_MMC
+ imply SMP
+ imply SPL_RISCV_MMODE
+
+endif