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kumquat-buildroot/board/stmicroelectronics/common/stm32mp157/genimage.cfg.template

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configs/stm32mp157_dk: new defconfig This commit adds a minimal defconfig to build a Buildroot system for the STM32MP157 Discovery Kit, which is the low-cost evaluation platform for the new STM32MP157 system-on-chip from ST. This system-on-chip features a single or dual Cortex-A7, a single Cortex-M4, and a wide variety of peripherals. This commit includes a custom linux configuration file, because there is no specific defconfig for this platform in the kernel, only multi_v7_defconfig supports it, which is really a massive defconfig. That's why a custom linux configuration file is added. A small U-Boot config fragment allows to disable the watchdog, so that userspace by default doesn't need to have a watchdog daemon running. The vendor U-Boot and Linux trees are used for the moment, but the platform support is being upstreamed, so switching to upstream versions will be possible in the relatively near future. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-08-07 16:24:56 +02:00
image sdcard.img {
hdimage {
gpt = "true"
}
partition fsbl1 {
configs/stm32mp157*: switch to use TF-A based configurations This commit changes the stm32mp1 configurations to use the TF-A -> U-Boot boot flow (called "trusted boot flow" by ST) instead of the U-Boot SPL -> U-Boot boot flow. ST recommands this trusted boot, and it's also the only one that allows to use the STM32 Cube Programmer for reflashing devices. As part of this, the genimage configuration file is now generated, as it contains some file names that depend on the platform. Removing partition-type from genimage.cfg is mandatory, since it would cause a hybrid MBR partition table to be created, which itself would prevent ATF from finding the ssbl parition. Signed-off-by: Shlomi Vaknin <shlomi.39sd@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-10-07 16:49:43 +02:00
image = "%ATFBIN%"
configs/stm32mp157_dk: new defconfig This commit adds a minimal defconfig to build a Buildroot system for the STM32MP157 Discovery Kit, which is the low-cost evaluation platform for the new STM32MP157 system-on-chip from ST. This system-on-chip features a single or dual Cortex-A7, a single Cortex-M4, and a wide variety of peripherals. This commit includes a custom linux configuration file, because there is no specific defconfig for this platform in the kernel, only multi_v7_defconfig supports it, which is really a massive defconfig. That's why a custom linux configuration file is added. A small U-Boot config fragment allows to disable the watchdog, so that userspace by default doesn't need to have a watchdog daemon running. The vendor U-Boot and Linux trees are used for the moment, but the platform support is being upstreamed, so switching to upstream versions will be possible in the relatively near future. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-08-07 16:24:56 +02:00
}
partition fsbl2 {
configs/stm32mp157*: switch to use TF-A based configurations This commit changes the stm32mp1 configurations to use the TF-A -> U-Boot boot flow (called "trusted boot flow" by ST) instead of the U-Boot SPL -> U-Boot boot flow. ST recommands this trusted boot, and it's also the only one that allows to use the STM32 Cube Programmer for reflashing devices. As part of this, the genimage configuration file is now generated, as it contains some file names that depend on the platform. Removing partition-type from genimage.cfg is mandatory, since it would cause a hybrid MBR partition table to be created, which itself would prevent ATF from finding the ssbl parition. Signed-off-by: Shlomi Vaknin <shlomi.39sd@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-10-07 16:49:43 +02:00
image = "%ATFBIN%"
configs/stm32mp157_dk: new defconfig This commit adds a minimal defconfig to build a Buildroot system for the STM32MP157 Discovery Kit, which is the low-cost evaluation platform for the new STM32MP157 system-on-chip from ST. This system-on-chip features a single or dual Cortex-A7, a single Cortex-M4, and a wide variety of peripherals. This commit includes a custom linux configuration file, because there is no specific defconfig for this platform in the kernel, only multi_v7_defconfig supports it, which is really a massive defconfig. That's why a custom linux configuration file is added. A small U-Boot config fragment allows to disable the watchdog, so that userspace by default doesn't need to have a watchdog daemon running. The vendor U-Boot and Linux trees are used for the moment, but the platform support is being upstreamed, so switching to upstream versions will be possible in the relatively near future. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-08-07 16:24:56 +02:00
}
board/stmicroelectronics/stm32mp157-dk: rename uboot partition in genimage.cfg Change partition name according to the U-Boot requirements. Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-10-27 10:01:25 +01:00
partition ssbl {
configs/stm32mp157*: switch to use TF-A based configurations This commit changes the stm32mp1 configurations to use the TF-A -> U-Boot boot flow (called "trusted boot flow" by ST) instead of the U-Boot SPL -> U-Boot boot flow. ST recommands this trusted boot, and it's also the only one that allows to use the STM32 Cube Programmer for reflashing devices. As part of this, the genimage configuration file is now generated, as it contains some file names that depend on the platform. Removing partition-type from genimage.cfg is mandatory, since it would cause a hybrid MBR partition table to be created, which itself would prevent ATF from finding the ssbl parition. Signed-off-by: Shlomi Vaknin <shlomi.39sd@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-10-07 16:49:43 +02:00
image = "u-boot.stm32"
board/stmicroelectronics/common/stm32mp157: fix U-Boot corruption on the first boot The stm32mp157 images successfully boot only once. Subsequent boot attempts fail to reach U-Boot. The root cause turns out to be in U-Boot corruption during the first boot. The stm32mp1 U-Boot stores its environment at the end of GPT partition named 'ssbl' since v2020.10-rc2. However Buildroot genimage template for stm32mp157 boards creates 'ssbl' partition w/o extra space for U-Boot primary and redundant environments. This patch explicitly specifies 'ssbl' partition size that should be enough for both u-boot.stm32 image (~1M) and both environments (16K). Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com> Tested-by: Pierre-Jean Texier <texier.pj2@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2021-07-04 17:45:14 +02:00
size = 2M
configs/stm32mp157_dk: new defconfig This commit adds a minimal defconfig to build a Buildroot system for the STM32MP157 Discovery Kit, which is the low-cost evaluation platform for the new STM32MP157 system-on-chip from ST. This system-on-chip features a single or dual Cortex-A7, a single Cortex-M4, and a wide variety of peripherals. This commit includes a custom linux configuration file, because there is no specific defconfig for this platform in the kernel, only multi_v7_defconfig supports it, which is really a massive defconfig. That's why a custom linux configuration file is added. A small U-Boot config fragment allows to disable the watchdog, so that userspace by default doesn't need to have a watchdog daemon running. The vendor U-Boot and Linux trees are used for the moment, but the platform support is being upstreamed, so switching to upstream versions will be possible in the relatively near future. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-08-07 16:24:56 +02:00
}
partition rootfs {
image = "rootfs.ext4"
bootable = "yes"
}
}
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