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We know up front how many CCU's we'll support, so there's no need to allocate their data structures dynamically. Define a macro KONA_CCU_COMMON() to simplify the initialization of many of the fields in a ccu_data structure. Pass the address of a statically defined CCU structure to kona_dt_ccu_setup() rather than having that function allocate one. We also know at build time how many clocks a given CCU will provide, though the number of of them for each CCU is different. Record the number of clocks we need in the CCU's clk_onecell_data struct (which is used when we register the CCU with the common clock code as a clock provider). Rename that struct field "clk_data" (because "data" alone gets a little confusing). Use the known clock count to move the allocation of each CCU's clocks array into ccu_clks_setup() rather than having each CCU's setup callback function do it. (The real motivation behind all of this is that we'll be doing some static initialization of some additional CCU-specific data soon.) Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org> |
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clk-bcm281xx.c | ||
clk-kona-setup.c | ||
clk-kona.c | ||
clk-kona.h | ||
Kconfig | ||
Makefile |