Message ID | 20210502212141.934384-5-thomas.petazzoni@bootlin.com |
---|---|
State | Changes Requested |
Headers | show |
Series | Support for the BeagleV platform | expand |
On Mon, May 3, 2021 at 5:21 AM Thomas Petazzoni <thomas.petazzoni@bootlin.com> wrote: > > This commit adds a package for the DDR initialization code used on the > BeagleV platform. > > Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> > --- > DEVELOPERS | 1 + > boot/Config.in | 1 + > boot/beaglev-ddrinit/Config.in | 9 ++++++++ > boot/beaglev-ddrinit/beaglev-ddrinit.mk | 29 +++++++++++++++++++++++++ > 4 files changed, 40 insertions(+) > create mode 100644 boot/beaglev-ddrinit/Config.in > create mode 100644 boot/beaglev-ddrinit/beaglev-ddrinit.mk > nits: please put secondBoot first in this patch series I expect the ddrInit firmware is no longer necessary when upstream U-Boot supports SPL for this target. For the time being, this patch looks good. Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Hello, On Mon, 3 May 2021 19:30:13 +0800 Bin Meng <bmeng.cn@gmail.com> wrote: > nits: please put secondBoot first in this patch series The only reason why beaglev-ddrinit appears before beaglev-secondboot in this series is because beaglev-ddrinit sorts before beaglev-secondboot by alphabetic ordering. > I expect the ddrInit firmware is no longer necessary when upstream > U-Boot supports SPL for this target. For the time being, this patch > looks good. Yes, indeed. Thanks for the review! Thomas
diff --git a/DEVELOPERS b/DEVELOPERS index 7ce78742fc..39bc71ea34 100644 --- a/DEVELOPERS +++ b/DEVELOPERS @@ -2604,6 +2604,7 @@ N: Thomas Petazzoni <thomas.petazzoni@bootlin.com> F: arch/Config.in.arm F: board/beaglev/ F: board/stmicroelectronics/stm32mp157c-dk2/ +F: boot/beaglev-ddrinit/ F: boot/boot-wrapper-aarch64/ F: boot/grub2/ F: boot/gummiboot/ diff --git a/boot/Config.in b/boot/Config.in index b3adbfc8bc..f581205c6c 100644 --- a/boot/Config.in +++ b/boot/Config.in @@ -6,6 +6,7 @@ source "boot/at91bootstrap3/Config.in" source "boot/at91dataflashboot/Config.in" source "boot/arm-trusted-firmware/Config.in" source "boot/barebox/Config.in" +source "boot/beaglev-ddrinit/Config.in" source "boot/binaries-marvell/Config.in" source "boot/boot-wrapper-aarch64/Config.in" source "boot/grub2/Config.in" diff --git a/boot/beaglev-ddrinit/Config.in b/boot/beaglev-ddrinit/Config.in new file mode 100644 index 0000000000..5392f49088 --- /dev/null +++ b/boot/beaglev-ddrinit/Config.in @@ -0,0 +1,9 @@ +config BR2_TARGET_BEAGLEV_DDRINIT + bool "beaglev-ddrinit" + depends on BR2_riscv + depends on BR2_HOSTARCH = "x86_64" # host-riscv64-elf-toolchain + help + This package builds the DDRinit firmware used on the BeagleV + platform. + + https://github.com/starfive-tech/beagle_ddrlnit diff --git a/boot/beaglev-ddrinit/beaglev-ddrinit.mk b/boot/beaglev-ddrinit/beaglev-ddrinit.mk new file mode 100644 index 0000000000..72e6aea965 --- /dev/null +++ b/boot/beaglev-ddrinit/beaglev-ddrinit.mk @@ -0,0 +1,29 @@ +################################################################################ +# +# beaglev-ddrinit +# +################################################################################ + +# HEAD of the starfive branch +BEAGLEV_DDRINIT_VERSION = 15b80de81263996affb2a29332aa681925709983 +BEAGLEV_DDRINIT_SITE = $(call github,starfive-tech,beagle_ddrlnit,$(BEAGLEV_DDRINIT_VERSION)) +BEAGLEV_DDRINIT_INSTALL_TARGET = NO +BEAGLEV_DDRINIT_INSTALL_IMAGES = YES +BEAGLEV_DDRINIT_DEPENDENCIES = host-riscv64-elf-toolchain +# unfortunately, no real license file, but several sources files are +# under GPL-2.0+, making the whole work GPL-2.0+ +BEAGLEV_DDRINIT_LICENSE = GPL-2.0+ + +define BEAGLEV_DDRINIT_BUILD_CMDS + $(MAKE) -C $(@D)/build \ + CROSSCOMPILE=$(HOST_DIR)/bin/riscv64-unknown-elf- \ + SUFFIX=buildroot \ + GIT_VERSION=$(BEAGLEV_DDRINIT_VERSION) +endef + +define BEAGLEV_DDRINIT_INSTALL_IMAGES_CMDS + $(INSTALL) -D -m 0644 $(@D)/build/ddrinit-2133-buildroot.bin.out \ + $(BINARIES_DIR)/ddrinit-2133-buildroot.bin.out +endef + +$(eval $(generic-package))
This commit adds a package for the DDR initialization code used on the BeagleV platform. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> --- DEVELOPERS | 1 + boot/Config.in | 1 + boot/beaglev-ddrinit/Config.in | 9 ++++++++ boot/beaglev-ddrinit/beaglev-ddrinit.mk | 29 +++++++++++++++++++++++++ 4 files changed, 40 insertions(+) create mode 100644 boot/beaglev-ddrinit/Config.in create mode 100644 boot/beaglev-ddrinit/beaglev-ddrinit.mk