diff options
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 /arch/powerpc/cpu | |
parent | 5a17b8b5dab8973089b7400d05f8503d56f29370 (diff) | |
download | u-boot-imx-02fb2761576be8096ebf1b3f961a2cdb21b422ae.zip u-boot-imx-02fb2761576be8096ebf1b3f961a2cdb21b422ae.tar.gz u-boot-imx-02fb2761576be8096ebf1b3f961a2cdb21b422ae.tar.bz2 |
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 'arch/powerpc/cpu')
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu_init.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index c2402a8..d1b6699 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -45,7 +45,9 @@ #include <nand.h> #include <errno.h> #endif - +#ifndef CONFIG_ARCH_QEMU_E500 +#include <fsl_ddr.h> +#endif #include "../../../../drivers/block/fsl_sata.h" #ifdef CONFIG_U_QE #include <fsl_qe.h> @@ -947,6 +949,10 @@ int cpu_init_r(void) #endif /* CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE */ +#ifdef CONFIG_SYS_FSL_ERRATUM_A009942 + erratum_a009942_check_cpo(); +#endif + #ifdef CONFIG_FMAN_ENET fman_enet_init(); #endif |