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2024-12-15lib: utils/fdt_cppc_rpmi: Fix compile error with LLVMAnup Patel
The following error is observed when compiling fdt_cppc_rpmi driver using LLVM: lib/utils/cppc/fdt_cppc_rpmi.c:87:3: error: label followed by a declaration is a C23 extension [-Werror,-Wc23-extensions] 87 | u64 db_val_u64 = 0; To fix the above issue, move the variable declaration at the start of function. Fixes: 591a98bdd549 ("lib: utils/cppc: Add RPMI CPPC driver") Signed-off-by: Anup Patel <[email protected]> Reviewed-by: Samuel Holland <[email protected]>
2024-12-06lib: utils/cppc: Add RPMI CPPC driverSubrahmanya Lingappa
Add RPMI based driver for CPPC register read, write and probe. Signed-off-by: Subrahmanya Lingappa <[email protected]> Co-developed-by: Rahul Pathak <[email protected]> Signed-off-by: Rahul Pathak <[email protected]> Co-developed-by: Sunil V L <[email protected]> Signed-off-by: Sunil V L <[email protected]> Signed-off-by: Anup Patel <[email protected]>
2024-12-06lib: utils: Add simple FDT based CPPC driver frameworkAnup Patel
The generic platform can have multiple CPPC drivers so add a simple FDT based CPPC driver framework. Signed-off-by: Anup Patel <[email protected]>