[U-Boot] [PATCH v3 0/5] arm: ls1021a: merge SoC specific code in a separate file

arm: ls1021a: merge SoC specific code in a separate file arm: ls102xa: enable all the snoop signal for masters. ls102xa: Enable snoop and DVM message requests. armv7/fsl-ls102xa: Workaround for DDR erratum A008514 Changed in v2: Update the write value to 63b2_0042h;

move erratum a008336 and a008514 to soc specific file Changed in v3: Fix a typo issue. In function "erratum_a008514" "#ifdef CONFIG_SYS_FSL_DCSR_DDR2_ADDR" should be "#ifdef CONFIG_SYS_FSL_DCSR_DDR3_ADDR" Changed in v2: Update the patch commit message.