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| author | Shengzhou Liu <Shengzhou.Liu@nxp.com> | 2016-11-21 11:36:48 +0800 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-12-05 08:31:45 -0800 |
| commit | 02fb2761576be8096ebf1b3f961a2cdb21b422ae (patch) | |
| tree | 70cd556e7498ef63f2d51519958cfc2994c73950 /board/freescale/ls1021aqds | |
| parent | 5a17b8b5dab8973089b7400d05f8503d56f29370 (diff) | |
| download | u-boot-02fb2761576be8096ebf1b3f961a2cdb21b422ae.tar.gz | |
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 <Shengzhou.Liu@nxp.com>
[YS: Replaced CONFIG_QEMU_E500 with CONFIG_ARCH_QEMU_E500]
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'board/freescale/ls1021aqds')
| -rw-r--r-- | board/freescale/ls1021aqds/ls1021aqds.c | 6 |
1 files changed, 4 insertions, 2 deletions
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 <spl.h> #include <fsl_devdis.h> #include <fsl_validate.h> - +#include <fsl_ddr.h> #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 |