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path: root/lib/utils/i2c/objects.mk
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2024-07-04Makefile: change to using .carray.c for carray filesBen Dooks
We would like to clean any files generated by the carray scripts by just searching for the filename as the current make system turns f.carray into f.o. Change to make the make system turn f.carray into f.carray.o note, command to go through .mk files changing the .o in the .mk files is: find . -type f -name "*.carray" | xargs -t -I fname /bin/bash -x -c ' fn=`basename -s .carray fname`; echo "$fn"; sed -i `dirname fname `/objects.mk -e s/"$fn".o/"$fn".carray.o/g' Link: https://patchwork.ozlabs.org/project/opensbi/patch/[email protected]/ Reported-by: Ivan Orlov <[email protected]> Suggested-by: Andrew Jones <[email protected]> Signed-off-by: Ben Dooks <[email protected]> Reviewed-by: Andrew Jones <[email protected]> Reviewed-by: Anup Patel <[email protected]>
2023-03-09lib: utils/i2c: Add minimal StarFive jh7110 I2C driverMinda Chen
Starfive JH7110 I2C IP is synopsys designware. Minimum StarFIve I2C driver to read/send bytes over I2C bus. This allows querying information and perform operation of onboard PMIC, as well as power-off and reset. Signed-off-by: Minda Chen <[email protected]> Reviewed-by: Anup Patel <[email protected]>
2022-08-08lib: utils/i2c: Use kconfig for enabling/disabling driversAnup Patel
We update i2c drivers makefile to use kconfig for enabling/disabling drivers. To avoid compile errors, we also enable appropriate i2c drivers for each platform. Signed-off-by: Anup Patel <[email protected]> Tested-by: Andrew Jones <[email protected]> Acked-by: Atish Patra <[email protected]> Tested-by: Atish Patra <[email protected]>
2022-05-13lib: utils/i2c: Generate FDT i2c adapter driver list at compile-timeAnup Patel
Instead of having FDT i2c adapter driver list hard-coded in the C source, we generate it using carray.sh at compile-time. Signed-off-by: Anup Patel <[email protected]> Reviewed-by: Atish Patra <[email protected]>
2021-11-12lib: utils/i2c: Add minimal SiFive I2C driverNikita Shubin
Minimum SiFive I2C driver to read/send bytes over I2C bus. This allows querying information and perform operation of onboard PMIC, as well as power-off and reset. Tested-by: Heinrich Schuchardt <[email protected]> Reviewed-by: Alexandre Ghiti <[email protected]> Tested-by: Alexandre Ghiti <[email protected]> Signed-off-by: Nikita Shubin <[email protected]>
2021-11-12lib: utils/i2c: Add simple FDT based I2C frameworkNikita Shubin
FDT based I2C framework on the top of I2C library. The drivers are probed on demand by fdt_i2c_adapter_get function. Tested-by: Heinrich Schuchardt <[email protected]> Reviewed-by: Alexandre Ghiti <[email protected]> Tested-by: Alexandre Ghiti <[email protected]> Signed-off-by: Nikita Shubin <[email protected]>
2021-11-12lib: utils/i2c: Add generic I2C configuration libraryNikita Shubin
Helper library to keep track of registered I2C adapters, identified by dts offset, basic send/read functions and adapter configuration (enable, set dividers, etc...). Tested-by: Heinrich Schuchardt <[email protected]> Reviewed-by: Alexandre Ghiti <[email protected]> Tested-by: Alexandre Ghiti <[email protected]> Signed-off-by: Nikita Shubin <[email protected]>