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author | York Sun <yorksun@freescale.com> | 2015-03-19 09:30:27 -0700 |
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committer | York Sun <yorksun@freescale.com> | 2015-04-23 08:55:53 -0700 |
commit | 6b95be228024c7d15b9164b59187ef02333bb0c8 (patch) | |
tree | 49df5d8e2ae4d0163319a538aedbeab022c1d869 /drivers/ddr/fsl/interactive.c | |
parent | 66869f955417b89dbf6b7cbb72738b2205a26bf8 (diff) | |
download | u-boot-imx-6b95be228024c7d15b9164b59187ef02333bb0c8.zip u-boot-imx-6b95be228024c7d15b9164b59187ef02333bb0c8.tar.gz u-boot-imx-6b95be228024c7d15b9164b59187ef02333bb0c8.tar.bz2 |
driver/ddr/fsl: Fix driver to support empty first slot
CS0 was not allowed to be empty by u-boot driver in the past to simplify
the driver. This may be inconvenient for some debugging. This patch lifts
the restrictions. Controller interleaving still requires CS0 populated.
Signed-off-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'drivers/ddr/fsl/interactive.c')
-rw-r--r-- | drivers/ddr/fsl/interactive.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ddr/fsl/interactive.c b/drivers/ddr/fsl/interactive.c index 57d14e8..d23e6e5 100644 --- a/drivers/ddr/fsl/interactive.c +++ b/drivers/ddr/fsl/interactive.c @@ -512,7 +512,7 @@ static void fsl_ddr_options_edit(fsl_ddr_info_t *pinfo, CTRL_OPTIONS_CS(3, odt_rd_cfg), CTRL_OPTIONS_CS(3, odt_wr_cfg), #endif -#if defined(CONFIG_SYS_FSL_DDR3) +#if defined(CONFIG_SYS_FSL_DDR3) || defined(CONFIG_SYS_FSL_DDR4) CTRL_OPTIONS_CS(0, odt_rtt_norm), CTRL_OPTIONS_CS(0, odt_rtt_wr), #if (CONFIG_CHIP_SELECTS_PER_CTRL > 1) @@ -802,7 +802,7 @@ static void print_memctl_options(const memctl_options_t *popts) CTRL_OPTIONS_CS(3, odt_rd_cfg), CTRL_OPTIONS_CS(3, odt_wr_cfg), #endif -#if defined(CONFIG_SYS_FSL_DDR3) +#if defined(CONFIG_SYS_FSL_DDR3) || defined(CONFIG_SYS_FSL_DDR4) CTRL_OPTIONS_CS(0, odt_rtt_norm), CTRL_OPTIONS_CS(0, odt_rtt_wr), #if (CONFIG_CHIP_SELECTS_PER_CTRL > 1) @@ -844,6 +844,7 @@ static void print_memctl_options(const memctl_options_t *popts) CTRL_OPTIONS(twot_en), CTRL_OPTIONS(threet_en), CTRL_OPTIONS(registered_dimm_en), + CTRL_OPTIONS(mirrored_dimm), CTRL_OPTIONS(ap_en), CTRL_OPTIONS(x4_en), CTRL_OPTIONS(bstopre), |