[U-Boot] [PATCH 4/4] fsl-ddr: setup ODT_RD_CFG & ODT_WR_CFG when we interleave

Kumar Gala galak at kernel.crashing.org
Wed Dec 16 17:24:39 CET 2009


From: Dave Liu <daveliu at freescale.com>

In chip-select interleaving case, we also need set the ODT_RD_CFG
and ODT_WR_CFG in cs1_config register.

Signed-off-by: Dave Liu <daveliu at freescale.com>
---
 cpu/mpc8xxx/ddr/ctrl_regs.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/cpu/mpc8xxx/ddr/ctrl_regs.c b/cpu/mpc8xxx/ddr/ctrl_regs.c
index 3be7e22..adc4f6e 100644
--- a/cpu/mpc8xxx/ddr/ctrl_regs.c
+++ b/cpu/mpc8xxx/ddr/ctrl_regs.c
@@ -1197,7 +1197,10 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts,
 			/* Don't set up boundaries for other CS
 			 * other than CS0, if bank interleaving
 			 * is enabled and not CS2+CS3 interleaved.
+			 * But we need to set the ODT_RD_CFG and
+			 * ODT_WR_CFG for CS1_CONFIG here.
 			 */
+			set_csn_config(i, ddr, popts, dimm_params);
 			break;
 		}
 
-- 
1.6.0.6



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