From 02fb2761576be8096ebf1b3f961a2cdb21b422ae Mon Sep 17 00:00:00 2001 From: Shengzhou Liu Date: Mon, 21 Nov 2016 11:36:48 +0800 Subject: fsl/ddr: Add erratum_a009942_check_cpo and clean related erratum - add additional function erratum_a009942_check_cpo to check if the board needs tuning CPO calibration for optimal setting. - move ERRATUM_A009942(with revision to check cpo_sample option) from fsl_ddr_gen4.c to ctrl_regs.c for reuse on all DDR4/DDR3 parts. - move ERRATUM_A008378 from fsl_ddr_gen4.c to ctrl_regs.c - remove obsolete ERRATUM_A004934 which is replaced with ERRATUM_A009942. Signed-off-by: Shengzhou Liu [YS: Replaced CONFIG_QEMU_E500 with CONFIG_ARCH_QEMU_E500] Reviewed-by: York Sun --- board/freescale/ls1021aqds/ls1021aqds.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'board/freescale/ls1021aqds') diff --git a/board/freescale/ls1021aqds/ls1021aqds.c b/board/freescale/ls1021aqds/ls1021aqds.c index 4eb38a73c9..79078d237b 100644 --- a/board/freescale/ls1021aqds/ls1021aqds.c +++ b/board/freescale/ls1021aqds/ls1021aqds.c @@ -22,7 +22,7 @@ #include #include #include - +#include #include "../common/sleep.h" #include "../common/qixis.h" #include "ls1021aqds_qixis.h" @@ -433,7 +433,9 @@ int board_init(void) #ifdef CONFIG_SYS_FSL_ERRATUM_A010315 erratum_a010315(); #endif - +#ifdef CONFIG_SYS_FSL_ERRATUM_A009942 + erratum_a009942_check_cpo(); +#endif major = get_soc_major_rev(); if (major == SOC_MAJOR_VER_1_0) { /* Set CCI-400 control override register to -- cgit v1.2.3