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| author | Lucas Stach <dev@lynxeye.de> | 2020-12-27 22:50:42 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-01-06 09:47:25 +0100 |
| commit | b0e6c9fe229e5e99569bf06af542f24f18add1f2 (patch) | |
| tree | 6d23db1312f02535185824721e53fd672051f950 /images | |
| parent | 7e2ed3ca8c3cc2f24e099fc414e9cb8124b03349 (diff) | |
| download | barebox-b0e6c9fe229e5e99569bf06af542f24f18add1f2.tar.gz | |
ARM: i.MX: add MNT Reform board support
The MNT Reform is a DIY Laptop, built around a Boundarydevices i.MX8MQ SoM.
This adds a pretty minimal support, as there is no upstream DT yet. It also
does not properly abstract the SoM (power supply init in MNT Reform lowlevel
code and only single DRAM configuration supported), as there are a lot of
variants of the SoM and I'm only able to test the single one that will be
shipped with the Reform.
What has been tested to work:
- SD card
- eMMC
- Gigabit network
- NVMe storage
There is a quirk in the board support: the Nitrogen SoM only allows to
configure one of the BOOT_MODE straps, which means the choices for the boot
selection are only "boot from fuses", which means eMMC boot and
"serial boot". As serial boot isn't really useful on the device (requires
USB A<->A cable with VBUS protection), we rely on the BootROM fallback to
boot from SD card in this mode. The board support code thus treats the
bootsource "serial" as SD card boot.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'images')
| -rw-r--r-- | images/Makefile.imx | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/images/Makefile.imx b/images/Makefile.imx index 514db326bb..b892ec0196 100644 --- a/images/Makefile.imx +++ b/images/Makefile.imx @@ -432,3 +432,9 @@ CFG_start_phytec_phycore_imx8mq.pblb.imximg = $(board)/phytec-som-imx8mq/flash-h MAX_PBL_MEMORY_SIZE_start_phytec_phycore_imx8mq = 0x3f000 FILE_barebox-phytec-phycore-imx8mq.img = start_phytec_phycore_imx8mq.pblb.imximg image-$(CONFIG_MACH_PHYTEC_SOM_IMX8MQ) += barebox-phytec-phycore-imx8mq.img + +pblb-$(CONFIG_MACH_MNT_REFORM) += start_mnt_reform +CFG_start_mnt_reform.pblb.imximg = $(board)/mnt-reform/flash-header-mnt-reform.imxcfg +MAX_PBL_MEMORY_SIZE_start_mnt_reform = 0x3f000 +FILE_barebox-mnt-reform.img = start_mnt_reform.pblb.imximg +image-$(CONFIG_MACH_MNT_REFORM) += barebox-mnt-reform.img |