[PATCH v1 0/3] Introduce NVIDIA Tegra Partition Table

Dmitry Osipenko
2020-02-24T23:22:14Z

Some NVIDIA Tegra devices have GPT entry at a wrong location and others may
even not have it at all. So either a custom workaround for GPT parsing or
TegraPT support is needed for those devices if we want to support them in
upstream kernel. The former solution was already rejected [1], let's try
the latter.

[1] https://patchwork.ozlabs.org/patch/1240809/

Big thanks to everyone who helped with figuring out the TegraPT format!

Dmitry Osipenko (3):
mmc: core: Add raw_boot_mult field to mmc_ext_csd
mmc: block: Add mmc_bdev_to_card() helper
partitions: Introduce NVIDIA Tegra Partition Table

arch/arm/mach-tegra/tegra.c | 35 +++
block/partitions/Kconfig | 8 +
block/partitions/Makefile | 1 +
block/partitions/check.c | 4 +
block/partitions/tegra.c | 373 ++++++++++++++++++++++++++++
block/partitions/tegra.h | 71 ++++++
drivers/mmc/core/block.c | 14 ++
drivers/mmc/core/mmc.c | 2 +
include/linux/mmc/card.h | 4 +
include/soc/tegra/bct.h | 42 ++++
include/soc/tegra/common.h | 9 +
include/soc/tegra/partition_table.h | 18 ++
12 files changed, 581 insertions(+)
create mode 100644 block/partitions/tegra.c
create mode 100644 block/partitions/tegra.h
create mode 100644 include/soc/tegra/bct.h
create mode 100644 include/soc/tegra/partition_table.h

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