diff options
| -rw-r--r-- | board/freescale/c29xpcie/ddr.c | 8 | ||||
| -rw-r--r-- | include/configs/C29XPCIE.h | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/board/freescale/c29xpcie/ddr.c b/board/freescale/c29xpcie/ddr.c index 804ea19..57a9b61 100644 --- a/board/freescale/c29xpcie/ddr.c +++ b/board/freescale/c29xpcie/ddr.c @@ -9,6 +9,9 @@ #include <asm/fsl_ddr_sdram.h> #include <asm/fsl_ddr_dimm_params.h> +#include "cpld.h" + +#define C29XPCIE_HARDWARE_REVA 0x40 /* * Micron MT41J128M16HA-15E * */ @@ -61,7 +64,9 @@ void fsl_ddr_board_options(memctl_options_t *popts, dimm_params_t *pdimm, unsigned int ctrl_num) { + struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE); int i; + popts->clk_adjust = 4; popts->cpo_override = 0x1f; popts->write_data_delay = 4; @@ -79,6 +84,9 @@ void fsl_ddr_board_options(memctl_options_t *popts, popts->trwt_override = 1; popts->trwt = 0; + if (in_8(&cpld_data->hwver) == C29XPCIE_HARDWARE_REVA) + popts->ecc_mode = 0; + for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { popts->cs_local_opts[i].odt_rd_cfg = FSL_DDR_ODT_NEVER; popts->cs_local_opts[i].odt_wr_cfg = FSL_DDR_ODT_CS; diff --git a/include/configs/C29XPCIE.h b/include/configs/C29XPCIE.h index cce2288..913e626 100644 --- a/include/configs/C29XPCIE.h +++ b/include/configs/C29XPCIE.h @@ -433,6 +433,8 @@ #define CONFIG_BAUDRATE 115200 +#define CONFIG_DEF_HWCONFIG fsl_ddr:ecc=on + #define CONFIG_EXTRA_ENV_SETTINGS \ "hwconfig=" __stringify(CONFIG_DEF_HWCONFIG) "\0" \ "netdev=eth0\0" \ |