MIPS: Prepare device-tree support.
PATCH 1/18 MIPS: Prepare device-tree support.
Signed-off-by Purna Chandra Mandal <[email protected]>
---
arch/Kconfig | 1 + arch/mips/config.mk | 3 +++ arch/mips/dts/.gitignore | 1 + arch/mips/dts/Makefile | 16 ++++++++++++++++ arch/mips/dts/include/dt-bindings | 1 + arch/mips/dts/skeleton.dtsi | 21 +++++++++++++++++++++ dts/Makefile | 2 +- 7 files changed, 44 insertions(+), 1 deletion(-) create mode 100644 arch/mips/dts/.gitignore create mode 100644 arch/mips/dts/Makefile create mode 120000 arch/mips/dts/include/dt-bindings create mode 100644 arch/mips/dts/skeleton.dtsi
arch/Kconfig +1 -0
@@ -54,6 +54,7 @@ config MIPS select HAVE_PRIVATE_LIBGCC select HAVE_GENERIC_BOARD select SYS_GENERIC_BOARD + select SUPPORT_OF_CONTROL config NDS32 bool "NDS32 architecture"
arch/mips/config.mk +3 -0
@@ -70,3 +70,6 @@ PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections LDFLAGS_FINAL += --gc-sections -pie OBJCOPYFLAGS += -j .text -j .rodata -j .data -j .got OBJCOPYFLAGS += -j .u_boot_list -j .rel.dyn -j .padding +ifdef CONFIG_OF_EMBED +OBJCOPYFLAGS += -j .dtb.init.rodata +endif
arch/mips/dts/.gitignore new file +1 -0
@@ -0,0 +1 @@ +*.dtb
arch/mips/dts/Makefile new file +16 -0
@@ -0,0 +1,16 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +#dtb-$(CONFIG_XXX) += xxx.dtb + +targets += $(dtb-y) + +# Add any required device tree compiler flags here +DTC_FLAGS += + +PHONY += dtbs +dtbs: $(addprefix $(obj)/, $(dtb-y)) + @: + +clean-files := *.dtb
arch/mips/dts/include/dt-bindings new file +1 -0
@@ -0,0 +1 @@ +../../../../include/dt-bindings
arch/mips/dts/skeleton.dtsi new file +21 -0
@@ -0,0 +1,21 @@ +/* + * Skeleton device tree; the bare minimum needed to boot; just include and + * add a compatible value. The bootloader will typically populate the memory + * node. + */ + +/ { + #address-cells = <1>; + #size-cells = <1>; + + chosen { + }; + + aliases { + }; + + memory { + device_type = "memory"; + reg = <0 0>; + }; +};
dts/Makefile +1 -1
@@ -45,4 +45,4 @@ dtbs: $(obj)/dt.dtb clean-files := dt.dtb.S # Let clean descend into dts directories -subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/sandbox/dts ../arch/x86/dts +subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/sandbox/dts ../arch/x86/dts ../arch/mips/dts
Signature · 1 line
1.8.3.1
PATCH 1/18 MIPS: Prepare device-tree support.
Quoted 52 lines · Purna Chandra Mandal
Signed-off-by Purna Chandra Mandal <[email protected]>---
arch/Kconfig | 1 + arch/mips/config.mk | 3 +++ arch/mips/dts/.gitignore | 1 + arch/mips/dts/Makefile | 16 ++++++++++++++++ arch/mips/dts/include/dt-bindings | 1 + arch/mips/dts/skeleton.dtsi | 21 +++++++++++++++++++++ dts/Makefile | 2 +- 7 files changed, 44 insertions(+), 1 deletion(-) create mode 100644 arch/mips/dts/.gitignore create mode 100644 arch/mips/dts/Makefile create mode 120000 arch/mips/dts/include/dt-bindings create mode 100644 arch/mips/dts/skeleton.dtsiarch/Kconfig +1
-0@@ -54,6 +54,7 @@ config MIPS select HAVE_PRIVATE_LIBGCC select HAVE_GENERIC_BOARD select SYS_GENERIC_BOARD + select SUPPORT_OF_CONTROL config NDS32 bool "NDS32 architecture"arch/mips/config.mk +3
-1@@ -70,3 +70,6 @@ PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections LDFLAGS_FINAL += --gc-sections -pie OBJCOPYFLAGS += -j .text -j .rodata -j .data -j .got OBJCOPYFLAGS += -j .u_boot_list -j .rel.dyn -j .padding +ifdef CONFIG_OF_EMBED +OBJCOPYFLAGS += -j .dtb.init.rodata +endifarch/mips/dts/.gitignore new file +1
-0@@ -0,0 +1 @@ +*.dtbarch/mips/dts/Makefile new file +0
-0
arch/mips/dts/Makefile line 5
Quoted 5 lines
arch/mips/dts/Makefile new file +5
-0@@ -0,0 +1,16 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +#dtb-$(CONFIG_XXX) += xxx.dtb
XXX ?
Quoted 34 lines
arch/mips/dts/Makefile new file +10
-0+targets += $(dtb-y) + +# Add any required device tree compiler flags here +DTC_FLAGS += + +PHONY += dtbs +dtbs: $(addprefix $(obj)/, $(dtb-y)) + @: + +clean-files := *.dtb(quoted diff) +0
-0b/arch/mips/dts/include/dt-bindings new file mode 120000 index 0000000..0cecb3d
arch/mips/dts/include/dt-bindings new file +1
-0@@ -0,0 +1 @@ +../../../../include/dt-bindingsarch/mips/dts/skeleton.dtsi new file +3
-0@@ -0,0 +1,21 @@ +/* + * Skeleton device tree; the bare minimum needed to boot; just include and + * add a compatible value. The bootloader will typically populate thememory + * node.
+ */arch/mips/dts/skeleton.dtsi new file +5
-0+ +/ { + #address-cells = <1>; + #size-cells = <1>; +
arch/mips/dts/skeleton.dtsi line 20
Quoted 10 lines
arch/mips/dts/skeleton.dtsi new file +10
-0+ chosen { + }; + + aliases { + }; + + memory { + device_type = "memory"; + reg = <0 0>; + };
You don't need any of these nodes, do you ?
Quoted 12 lines
arch/mips/dts/skeleton.dtsi new file +1
-0+};dts/Makefile +0
-1@@ -45,4 +45,4 @@ dtbs: $(obj)/dt.dtb clean-files := dt.dtb.S # Let clean descend into dts directories -subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/sandbox/dts../arch/x86/dts +subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/sandbox/dts ../arch/x86/dts ../arch/mips/dts
PATCH 1/18 MIPS: Prepare device-tree support.
Quoted 51 lines · Marek Vasut
Quoted 50 lines · Purna Chandra Mandal
Signed-off-by Purna Chandra Mandal <[email protected]>---
arch/Kconfig | 1 + arch/mips/config.mk | 3 +++ arch/mips/dts/.gitignore | 1 + arch/mips/dts/Makefile | 16 ++++++++++++++++ arch/mips/dts/include/dt-bindings | 1 + arch/mips/dts/skeleton.dtsi | 21 +++++++++++++++++++++ dts/Makefile | 2 +- 7 files changed, 44 insertions(+), 1 deletion(-) create mode 100644 arch/mips/dts/.gitignore create mode 100644 arch/mips/dts/Makefile create mode 120000 arch/mips/dts/include/dt-bindings create mode 100644 arch/mips/dts/skeleton.dtsiarch/Kconfig +1
-0@@ -54,6 +54,7 @@ config MIPS select HAVE_PRIVATE_LIBGCC select HAVE_GENERIC_BOARD select SYS_GENERIC_BOARD + select SUPPORT_OF_CONTROL config NDS32 bool "NDS32 architecture"arch/mips/config.mk +3
-1@@ -70,3 +70,6 @@ PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections LDFLAGS_FINAL += --gc-sections -pie OBJCOPYFLAGS += -j .text -j .rodata -j .data -j .got OBJCOPYFLAGS += -j .u_boot_list -j .rel.dyn -j .padding +ifdef CONFIG_OF_EMBED +OBJCOPYFLAGS += -j .dtb.init.rodata +endifarch/mips/dts/.gitignore new file +1
-0@@ -0,0 +1 @@ +*.dtbarch/mips/dts/Makefile new file +0
-1--- /dev/null
Quoted 8 lines
arch/mips/dts/Makefile line 5
Quoted 7 lines
+++ b/arch/mips/dts/Makefile
arch/mips/dts/Makefile new file +5
-0@@ -0,0 +1,16 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +#dtb-$(CONFIG_XXX) += xxx.dtbXXX ?
ack. will remove.
Quoted 37 lines
Quoted 37 lines
arch/mips/dts/Makefile new file +10
-0+targets += $(dtb-y) + +# Add any required device tree compiler flags here +DTC_FLAGS += + +PHONY += dtbs +dtbs: $(addprefix $(obj)/, $(dtb-y)) + @: + +clean-files := *.dtb(quoted diff) +0
-0b/arch/mips/dts/include/dt-bindings new file mode 120000 index 0000000..0cecb3d
arch/mips/dts/include/dt-bindings new file +1
-0@@ -0,0 +1 @@ +../../../../include/dt-bindingsarch/mips/dts/skeleton.dtsi new file +3
-0@@ -0,0 +1,21 @@ +/* + * Skeleton device tree; the bare minimum needed to boot; just include and + * add a compatible value. The bootloader will typically populate thememory + * node.
+ */arch/mips/dts/skeleton.dtsi new file +8
-0+ +/ { + #address-cells = <1>; + #size-cells = <1>; + + chosen { + }; +
Quoted 8 lines
arch/mips/dts/skeleton.dtsi line 20
Quoted 7 lines
arch/mips/dts/skeleton.dtsi new file +7
-0+ aliases { + }; + + memory { + device_type = "memory"; + reg = <0 0>; + };You don't need any of these nodes, do you ?
ack. This is skeleton code copied from arm, might be needed by others. will remove as not needed by me.
Quoted 12 lines
Quoted 12 lines
arch/mips/dts/skeleton.dtsi new file +1
-0+};dts/Makefile +0
-1@@ -45,4 +45,4 @@ dtbs: $(obj)/dt.dtb clean-files := dt.dtb.S # Let clean descend into dts directories -subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/sandbox/dts../arch/x86/dts +subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/sandbox/dts ../arch/x86/dts ../arch/mips/dts
PATCH 1/18 MIPS: Prepare device-tree support.
In reply to Purna Chandra MandalAm 17.12.2015 um 18:28 schrieb Purna Chandra Mandal:
Quoted 2 lines
Signed-off-by Purna Chandra Mandal <[email protected]>
if you send patches from other people, you should not remove their Author or Signed-off-by. I already prepared a cleaned up version of that patch some days ago for submission. But I see you did some modifications which I missed. I will add those to my patch and you can drop this one in your next patch series. You should rebase your patches against the next branch in u-boot-mips tree [1]
[1] http://git.denx.de/?p=u-boot/u-boot-mips.git;a=summary
Quoted 113 lines
---
arch/Kconfig | 1 + arch/mips/config.mk | 3 +++ arch/mips/dts/.gitignore | 1 + arch/mips/dts/Makefile | 16 ++++++++++++++++ arch/mips/dts/include/dt-bindings | 1 + arch/mips/dts/skeleton.dtsi | 21 +++++++++++++++++++++ dts/Makefile | 2 +- 7 files changed, 44 insertions(+), 1 deletion(-) create mode 100644 arch/mips/dts/.gitignore create mode 100644 arch/mips/dts/Makefile create mode 120000 arch/mips/dts/include/dt-bindings create mode 100644 arch/mips/dts/skeleton.dtsiarch/Kconfig +1
-0@@ -54,6 +54,7 @@ config MIPS select HAVE_PRIVATE_LIBGCC select HAVE_GENERIC_BOARD select SYS_GENERIC_BOARD + select SUPPORT_OF_CONTROL config NDS32 bool "NDS32 architecture"arch/mips/config.mk +3
-0@@ -70,3 +70,6 @@ PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections LDFLAGS_FINAL += --gc-sections -pie OBJCOPYFLAGS += -j .text -j .rodata -j .data -j .got OBJCOPYFLAGS += -j .u_boot_list -j .rel.dyn -j .padding +ifdef CONFIG_OF_EMBED +OBJCOPYFLAGS += -j .dtb.init.rodata +endifarch/mips/dts/.gitignore new file +1
-0@@ -0,0 +1 @@ +*.dtbarch/mips/dts/Makefile new file +16
-0@@ -0,0 +1,16 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +#dtb-$(CONFIG_XXX) += xxx.dtb + +targets += $(dtb-y) + +# Add any required device tree compiler flags here +DTC_FLAGS += + +PHONY += dtbs +dtbs: $(addprefix $(obj)/, $(dtb-y)) + @: + +clean-files := *.dtbarch/mips/dts/include/dt-bindings new file +1
-0@@ -0,0 +1 @@ +../../../../include/dt-bindingsarch/mips/dts/skeleton.dtsi new file +21
-0@@ -0,0 +1,21 @@ +/* + * Skeleton device tree; the bare minimum needed to boot; just include and + * add a compatible value. The bootloader will typically populate the memory + * node. + */ + +/ { + #address-cells = <1>; + #size-cells = <1>; + + chosen { + }; + + aliases { + }; + + memory { + device_type = "memory"; + reg = <0 0>; + }; +};dts/Makefile +1
-1@@ -45,4 +45,4 @@ dtbs: $(obj)/dt.dtb clean-files := dt.dtb.S # Let clean descend into dts directories -subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/sandbox/dts ../arch/x86/dts +subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/sandbox/dts ../arch/x86/dts ../arch/mips/dts
Signature · 1 line
- Daniel
PATCH 1/18 MIPS: Prepare device-tree support.
Quoted 11 lines · Daniel Schwierzeck
Am 17.12.2015 um 18:28 schrieb Purna Chandra Mandal:
Quoted 1 line
Signed-off-by Purna Chandra Mandal <[email protected]>if you send patches from other people, you should not remove their Author or Signed-off-by. I already prepared a cleaned up version of that patch some days ago for submission. But I see you did some modifications which I missed. I will add those to my patch and you can drop this one in your next patch series. You should rebase your patches against the next branch in u-boot-mips tree [1]
ack. I'll drop in next version.
Quoted 113 lines
Quoted 113 lines
---
arch/Kconfig | 1 + arch/mips/config.mk | 3 +++ arch/mips/dts/.gitignore | 1 + arch/mips/dts/Makefile | 16 ++++++++++++++++ arch/mips/dts/include/dt-bindings | 1 + arch/mips/dts/skeleton.dtsi | 21 +++++++++++++++++++++ dts/Makefile | 2 +- 7 files changed, 44 insertions(+), 1 deletion(-) create mode 100644 arch/mips/dts/.gitignore create mode 100644 arch/mips/dts/Makefile create mode 120000 arch/mips/dts/include/dt-bindings create mode 100644 arch/mips/dts/skeleton.dtsiarch/Kconfig +1
-0@@ -54,6 +54,7 @@ config MIPS select HAVE_PRIVATE_LIBGCC select HAVE_GENERIC_BOARD select SYS_GENERIC_BOARD + select SUPPORT_OF_CONTROL config NDS32 bool "NDS32 architecture"arch/mips/config.mk +3
-0@@ -70,3 +70,6 @@ PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections LDFLAGS_FINAL += --gc-sections -pie OBJCOPYFLAGS += -j .text -j .rodata -j .data -j .got OBJCOPYFLAGS += -j .u_boot_list -j .rel.dyn -j .padding +ifdef CONFIG_OF_EMBED +OBJCOPYFLAGS += -j .dtb.init.rodata +endifarch/mips/dts/.gitignore new file +1
-0@@ -0,0 +1 @@ +*.dtbarch/mips/dts/Makefile new file +16
-0@@ -0,0 +1,16 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +#dtb-$(CONFIG_XXX) += xxx.dtb + +targets += $(dtb-y) + +# Add any required device tree compiler flags here +DTC_FLAGS += + +PHONY += dtbs +dtbs: $(addprefix $(obj)/, $(dtb-y)) + @: + +clean-files := *.dtbarch/mips/dts/include/dt-bindings new file +1
-0@@ -0,0 +1 @@ +../../../../include/dt-bindingsarch/mips/dts/skeleton.dtsi new file +21
-0@@ -0,0 +1,21 @@ +/* + * Skeleton device tree; the bare minimum needed to boot; just include and + * add a compatible value. The bootloader will typically populate the memory + * node. + */ + +/ { + #address-cells = <1>; + #size-cells = <1>; + + chosen { + }; + + aliases { + }; + + memory { + device_type = "memory"; + reg = <0 0>; + }; +};dts/Makefile +1
-1@@ -45,4 +45,4 @@ dtbs: $(obj)/dt.dtb clean-files := dt.dtb.S # Let clean descend into dts directories -subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/sandbox/dts ../arch/x86/dts +subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/sandbox/dts ../arch/x86/dts ../arch/mips/dts