riscv: Use vendor name for K210 SoC support

Rename configuration options and directories related to the Kendryte
K210 SoC to use the SoC vendor name (canaan) instead of the "kendryte"
branding name.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>

diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index 5900067..027042e 100644 (file)
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -22,21 +22,21 @@ config SOC_VIRT
        help
          This enables support for QEMU Virt Machine.
 
-config SOC_KENDRYTE
-       bool "Kendryte K210 SoC"
+config SOC_CANAAN
+       bool "Canaan Kendryte K210 SoC"
        depends on !MMU
        select CLINT_TIMER if RISCV_M_MODE
        select SERIAL_SIFIVE if TTY
        select SERIAL_SIFIVE_CONSOLE if TTY
        select SIFIVE_PLIC
        help
-         This enables support for Kendryte K210 SoC platform hardware.
+         This enables support for Canaan Kendryte K210 SoC platform hardware.
 
-if SOC_KENDRYTE
+if SOC_CANAAN
 
-config SOC_KENDRYTE_K210_DTB_BUILTIN
-       bool "Builtin device tree for the Kendryte K210"
-       depends on SOC_KENDRYTE
+config SOC_CANAAN_K210_DTB_BUILTIN
+       bool "Builtin device tree for the Canaan Kendryte K210"
+       depends on SOC_CANAAN
        default y
        select OF
        select BUILTIN_DTB
@@ -45,13 +45,13 @@ config SOC_KENDRYTE_K210_DTB_BUILTIN
          This option should be selected if no bootloader is being used.
          If unsure, say Y.
 
-config SOC_KENDRYTE_K210_DTB_SOURCE
-       string "Source file for the Kendryte K210 builtin DTB"
-       depends on SOC_KENDRYTE
-       depends on SOC_KENDRYTE_K210_DTB_BUILTIN
+config SOC_CANAAN_K210_DTB_SOURCE
+       string "Source file for the Canaan Kendryte K210 builtin DTB"
+       depends on SOC_CANAAN
+       depends on SOC_CANAAN_K210_DTB_BUILTIN
        default "k210"
        help
-         Base name (without suffix, relative to arch/riscv/boot/dts/kendryte)
+         Base name (without suffix, relative to arch/riscv/boot/dts/canaan)
          for the DTS file that will be used to produce the DTB linked into the
          kernel.
 

diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile
index 8c29e55..597b58b 100644 (file)
--- a/arch/riscv/Makefile
+++ b/arch/riscv/Makefile
@@ -83,7 +83,7 @@ PHONY += vdso_install
 vdso_install:
        $(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso $@
 
-ifeq ($(CONFIG_RISCV_M_MODE)$(CONFIG_SOC_KENDRYTE),yy)
+ifeq ($(CONFIG_RISCV_M_MODE)$(CONFIG_SOC_CANAAN),yy)
 KBUILD_IMAGE := $(boot)/loader.bin
 else
 KBUILD_IMAGE := $(boot)/Image.gz

diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile
index 21e3905..7ffd502 100644 (file)
--- a/arch/riscv/boot/dts/Makefile
+++ b/arch/riscv/boot/dts/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 subdir-y += sifive
-subdir-$(CONFIG_SOC_KENDRYTE) += kendryte
+subdir-$(CONFIG_SOC_CANAAN_K210_DTB_BUILTIN) += canaan
 
 obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix /, $(subdir-y))

diff --git a/arch/riscv/boot/dts/canaan/Makefile b/arch/riscv/boot/dts/canaan/Makefile
new file mode 100644 (file)
index 0000000..9ee7156
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+ifneq ($(CONFIG_SOC_CANAAN_K210_DTB_SOURCE),"")
+dtb-y += $(strip $(shell echo $(CONFIG_SOC_CANAAN_K210_DTB_SOURCE))).dtb
+obj-$(CONFIG_SOC_CANAAN_K210_DTB_BUILTIN) += $(addsuffix .o, $(dtb-y))
+endif

diff --git a/arch/riscv/boot/dts/kendryte/k210.dts b/arch/riscv/boot/dts/canaan/k210.dts
similarity index 100%
rename from arch/riscv/boot/dts/kendryte/k210.dts
rename to arch/riscv/boot/dts/canaan/k210.dts

diff --git a/arch/riscv/boot/dts/kendryte/k210.dtsi b/arch/riscv/boot/dts/canaan/k210.dtsi
similarity index 100%
rename from arch/riscv/boot/dts/kendryte/k210.dtsi
rename to arch/riscv/boot/dts/canaan/k210.dtsi

diff --git a/arch/riscv/boot/dts/kendryte/Makefile b/arch/riscv/boot/dts/kendryte/Makefile
deleted file mode 100644 (file)
index 8363669..0000000
--- a/arch/riscv/boot/dts/kendryte/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-ifneq ($(CONFIG_SOC_KENDRYTE_K210_DTB_SOURCE),"")
-dtb-y += $(strip $(shell echo $(CONFIG_SOC_KENDRYTE_K210_DTB_SOURCE))).dtb
-obj-$(CONFIG_SOC_KENDRYTE_K210_DTB_BUILTIN) += $(addsuffix .o, $(dtb-y))
-endif

diff --git a/arch/riscv/configs/nommu_k210_defconfig b/arch/riscv/configs/nommu_k210_defconfig
index cd1df62..368a28c 100644 (file)
--- a/arch/riscv/configs/nommu_k210_defconfig
+++ b/arch/riscv/configs/nommu_k210_defconfig
@@ -27,7 +27,7 @@ CONFIG_EMBEDDED=y
 CONFIG_SLOB=y
 # CONFIG_SLAB_MERGE_DEFAULT is not set
 # CONFIG_MMU is not set
-CONFIG_SOC_KENDRYTE=y
+CONFIG_SOC_CANAAN=y
 CONFIG_MAXPHYSMEM_2GB=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=2

diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig
index d097d07..c014365 100644 (file)
--- a/drivers/soc/Kconfig
+++ b/drivers/soc/Kconfig
@@ -6,6 +6,7 @@ source "drivers/soc/amlogic/Kconfig"
 source "drivers/soc/aspeed/Kconfig"
 source "drivers/soc/atmel/Kconfig"
 source "drivers/soc/bcm/Kconfig"
+source "drivers/soc/canaan/Kconfig"
 source "drivers/soc/fsl/Kconfig"
 source "drivers/soc/imx/Kconfig"
 source "drivers/soc/ixp4xx/Kconfig"
@@ -23,6 +24,5 @@ source "drivers/soc/ux500/Kconfig"
 source "drivers/soc/versatile/Kconfig"
 source "drivers/soc/xilinx/Kconfig"
 source "drivers/soc/zte/Kconfig"
-source "drivers/soc/kendryte/Kconfig"
 
 endmenu

diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile
index 699b758..fa70712 100644 (file)
--- a/drivers/soc/Makefile
+++ b/drivers/soc/Makefile
@@ -29,4 +29,4 @@ obj-$(CONFIG_ARCH_U8500)      += ux500/
 obj-$(CONFIG_PLAT_VERSATILE)   += versatile/
 obj-y                          += xilinx/
 obj-$(CONFIG_ARCH_ZX)          += zte/
-obj-$(CONFIG_SOC_KENDRYTE)     += kendryte/
+obj-$(CONFIG_SOC_CANAAN)       += canaan/

diff --git a/drivers/soc/kendryte/Kconfig b/drivers/soc/canaan/Kconfig
similarity index 79%
rename from drivers/soc/kendryte/Kconfig
rename to drivers/soc/canaan/Kconfig
index 49785b1..5232d13 100644 (file)
--- a/drivers/soc/kendryte/Kconfig
+++ b/drivers/soc/canaan/Kconfig
@@ -1,9 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0
 
-if SOC_KENDRYTE
+if SOC_CANAAN
 
 config K210_SYSCTL
-       bool "Kendryte K210 system controller"
+       bool "Canaan Kendryte K210 SoC system controller"
        default y
        depends on RISCV
        help

diff --git a/drivers/soc/kendryte/Makefile b/drivers/soc/canaan/Makefile
similarity index 100%
rename from drivers/soc/kendryte/Makefile
rename to drivers/soc/canaan/Makefile

diff --git a/drivers/soc/kendryte/k210-sysctl.c b/drivers/soc/canaan/k210-sysctl.c
similarity index 100%
rename from drivers/soc/kendryte/k210-sysctl.c
rename to drivers/soc/canaan/k210-sysctl.c