This series adds support for the Phytec i.MX8 SoM. It a minimal i2c EEPROM read helper for the PBL and import + adopts the Phytec SOM detection from u-boot. The Phytec SOM detection reads and parses the EEPROM on the SOM to figure out the size of the populated RAM. Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> --- Changes in v2: - make several pointers to "struct phytec_eeprom" const - phytec_print_som_info(): use printf() instead of pr_cont() - let phytec_imx8m_detect() return int instead of u8 - fix typo in phytec_get_imx8m_spi()'s comment - rename struct phytec_api0_data::pad -> __pad - move include/phytec-som-* to include/boards/phytec - Link to v1: https://lore.barebox.org/20230606-phytec-som-imx8mm-v1-0-b9c2bf70b766@xxxxxxxxxxxxxx --- Marc Kleine-Budde (3): i2c: add <pbl/eeprom.h> for PBL use common: board: phytec: import SoM detection for imx8m based SoM from u-boot ARM: i.MX8MM: add Phytec i.MX8 SoM support arch/arm/boards/Makefile | 1 + arch/arm/boards/phytec-som-imx8mm/Makefile | 4 + arch/arm/boards/phytec-som-imx8mm/board.c | 40 + .../flash-header-imx8mm-phyboard-polis-rdk.imxcfg | 7 + arch/arm/boards/phytec-som-imx8mm/lowlevel.c | 130 ++ arch/arm/boards/phytec-som-imx8mm/lowlevel.h | 8 + arch/arm/boards/phytec-som-imx8mm/lpddr4-timing.c | 1852 ++++++++++++++++++++ arch/arm/dts/Makefile | 1 + arch/arm/dts/imx8mm-phyboard-polis-rdk.dts | 60 + arch/arm/mach-imx/Kconfig | 48 + common/boards/Kconfig | 7 + common/boards/Makefile | 1 + common/boards/phytec/Makefile | 4 + common/boards/phytec/phytec-som-detection.c | 209 +++ common/boards/phytec/phytec-som-imx8m-detection.c | 151 ++ images/Makefile.imx | 5 + include/boards/phytec/phytec-som-detection.h | 69 + include/boards/phytec/phytec-som-imx8m-detection.h | 19 + include/pbl/eeprom.h | 34 + 19 files changed, 2650 insertions(+) --- base-commit: d95b1da1ac49476565382e40bbeb56cd5ad29f4d change-id: 20230606-phytec-som-imx8mm-2c90276fb58c Best regards, -- Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
