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If the real DDR size is less than >PHYS_SDRAM_SIZE, the trampoline buffer address is invalid and SPL will >crash. So use board_phys_sdram_size to get real DDR size to calculate >correct address. > >Fixes: e1cc7117b630 ("imx9: scmi: Get DDR size through SM SCMI API") >Signed-off-by: Ye Li Reviewed-by: Peng Fan