diff options
| -rw-r--r-- | board/logicpd/omap3som/omap3logic.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/board/logicpd/omap3som/omap3logic.c b/board/logicpd/omap3som/omap3logic.c index 4507b1ed99..0b827355a8 100644 --- a/board/logicpd/omap3som/omap3logic.c +++ b/board/logicpd/omap3som/omap3logic.c @@ -89,11 +89,21 @@ int spl_start_uboot(void) void get_board_mem_timings(struct board_sdrc_timings *timings) { timings->mr = MICRON_V_MR_165; - /* 256MB DDR */ - timings->mcfg = MICRON_V_MCFG_200(256 << 20); - timings->ctrla = MICRON_V_ACTIMA_200; - timings->ctrlb = MICRON_V_ACTIMB_200; - timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; + + if (get_cpu_family() == CPU_OMAP36XX) { + /* 200 MHz works for OMAP36/DM37 */ + /* 256MB DDR */ + timings->mcfg = MICRON_V_MCFG_200(256 << 20); + timings->ctrla = MICRON_V_ACTIMA_200; + timings->ctrlb = MICRON_V_ACTIMB_200; + timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; + } else { + /* 165 MHz works for OMAP35 */ + timings->mcfg = MICRON_V_MCFG_165(256 << 20); + timings->ctrla = MICRON_V_ACTIMA_165; + timings->ctrlb = MICRON_V_ACTIMB_165; + timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + } } #define GPMC_NAND_COMMAND_0 (OMAP34XX_GPMC_BASE + 0x7c) |