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nxp: Migrate CONFIG_DDR_CLK_FREQ to Kconfig

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As this symbol can either be a fixed value or the function
get_board_ddr_clk, migration is tricky.  Introduce a choice of DYNAMIC
or STATIC_DDR_CLK_FREQ.  If DYNAMIC, we continue to use the board
defined get_board_ddr_clk function.  If STATIC, set CONFIG_DDR_CLK_FREQ
to that value and now include/clock_legacy.h contains the function
prototype or defines get_board_ddr_clk() to that static value.  Update
callers to test for DYNAMIC or STATIC.

Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini
2021-08-21 13:50:17 -04:00
parent 222d22a39a
commit efb5dab7ba
152 changed files with 166 additions and 89 deletions
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2
include/configs/lx2160a_common.h
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@@ -151,11 +151,9 @@
#ifndef __ASSEMBLY__
unsigned long get_board_sys_clk(void);
unsigned long get_board_ddr_clk(void);
#endif
#define CONFIG_SYS_CLK_FREQ get_board_sys_clk()
#define CONFIG_DDR_CLK_FREQ get_board_ddr_clk()
#define COUNTER_FREQUENCY_REAL (CONFIG_SYS_CLK_FREQ / 4)
#define CONFIG_HWCONFIG