[U-Boot-Users] [PATCH] Fix memory initialization on MPC8349ITX
Benedict, Michael
MBenedict at twacs.com
Tue Apr 24 18:51:33 CEST 2007
Hello,
This is my first patch submission to u-boot, so let me know if
the format needs to be updated. Also, I don't know how formal the
sign-off procedure has to be. This patch was suggested by Bruce Leonard
in his 2007/4/20 email to the list, and so I am counting that as
sign-off. This patch is against the MPC83xx custodian tree, so I
apologize if this should instead be sent directly to Kim Phillips.
Define CFG_DDR_SDRAM_CLK_CNTL for the MPC8349ITX. This allows
ddr->sdram_clk_cntl to be properly initialized, like it was before
commit f6eda7f80ccc13d658020268c507d7173cf2e8aa to
cpu/mpc83xx/spd_sdram.c
Patch initially suggested by Timur Tabi and implemented / tested by
Bruce Leonard.
Signed-off-by: Bruce Leonard <Bruce_Leonard at selinc.com>
diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h
index 37bbfb3..e0c0227 100644
--- a/include/configs/MPC8349ITX.h
+++ b/include/configs/MPC8349ITX.h
@@ -149,6 +149,8 @@
*/
#define CFG_DDR_BASE 0x00000000 /* DDR is system
memory*/
#define CFG_SDRAM_BASE CFG_DDR_BASE
+#define CFG_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \
+ DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
#define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
#define CFG_83XX_DDR_USES_CS0
#define CFG_MEMTEST_START 0x1000 /* memtest region */
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