aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorAtish Patra <atish.patra@wdc.com>2019-06-25 15:56:36 -0700
committerPaul Walmsley <paul.walmsley@sifive.com>2019-06-26 10:27:49 -0700
commitff8391e1b7d2f04aa3e520b3e839fd202de7d9b3 (patch)
tree0c9e7ecca76ac75d1bc4bac12415ebe91d60116d
parent4b972a01a7da614b4796475f933094751a295a2f (diff)
downloadtip-ff8391e1b7d2f04aa3e520b3e839fd202de7d9b3.tar.gz
tip-ff8391e1b7d2f04aa3e520b3e839fd202de7d9b3.tar.xz
tip-ff8391e1b7d2f04aa3e520b3e839fd202de7d9b3.zip
RISC-V: defconfig: enable MMC & SPI for RISC-V
Currently, riscv upstream defconfig doesn't let you boot through userspace if rootfs is on the SD card. Let's enable MMC & SPI drivers as well so that one can boot to the user space using default config in upstream kernel. While here, enable automatic mounting of devtmpfs to simplify kernel testing with minimal root filesystems. (pjw) Signed-off-by: Atish Patra <atish.patra@wdc.com> Reviewed-by: Palmer Dabbelt <palmer@sifive.com> [paul.walmsley@sifive.com: mention the DEVTMPFS_MOUNT change in the patch description] Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
-rw-r--r--arch/riscv/configs/defconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
index 4f02967e55de..04944fb4fa7a 100644
--- a/arch/riscv/configs/defconfig
+++ b/arch/riscv/configs/defconfig
@@ -69,6 +69,7 @@ CONFIG_VIRTIO_MMIO=y
CONFIG_CLK_SIFIVE=y
CONFIG_CLK_SIFIVE_FU540_PRCI=y
CONFIG_SIFIVE_PLIC=y
+CONFIG_SPI_SIFIVE=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_AUTOFS4_FS=y
@@ -84,4 +85,8 @@ CONFIG_ROOT_NFS=y
CONFIG_CRYPTO_USER_API_HASH=y
CONFIG_CRYPTO_DEV_VIRTIO=y
CONFIG_PRINTK_TIME=y
+CONFIG_SPI=y
+CONFIG_MMC_SPI=y
+CONFIG_MMC=y
+CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_RCU_TRACE is not set