[Armadeus-commitlog] armadeus branch, master, updated. armadeus-5.2-112-g951f88b
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From: Fabien M <fa...@us...> - 2013-01-07 07:54:53
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- Log -----------------------------------------------------------------
commit 951f88bee7b44aa90932b3cbd1e4b69044155116
Author: Fabien Marteau <fab...@ar...>
Date: Mon Jan 7 08:53:55 2013 +0100
[U-BOOT][2012.04][APF51] increase DDR RAM timings
-----------------------------------------------------------------------
Summary of changes:
.../device/armadeus/apf51/apf51-u-boot-2012.04.h | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/buildroot/target/device/armadeus/apf51/apf51-u-boot-2012.04.h b/buildroot/target/device/armadeus/apf51/apf51-u-boot-2012.04.h
index 0c251a7..50320e1 100644
--- a/buildroot/target/device/armadeus/apf51/apf51-u-boot-2012.04.h
+++ b/buildroot/target/device/armadeus/apf51/apf51-u-boot-2012.04.h
@@ -25,7 +25,7 @@
#define CONFIG_VERSION_VARIABLE
#define CONFIG_ENV_VERSION "1.2"
-#define CONFIG_IDENT_STRING " apf51 patch 1.7"
+#define CONFIG_IDENT_STRING " apf51 patch 1.8"
#define CONFIG_BOARD_NAME apf51
/*
@@ -522,17 +522,17 @@
#define ACFG_SDRAM_NUM_COL 10 /* 8..11 column address bits */
#define ACFG_SDRAM_NUM_ROW 14 /* 11..13 row address bits */
#define ACFG_SDRAM_REFRESH 3 /* 0=OFF 1=2048 2=4096 3=8192.*/
-#define ACFG_SDRAM_XSR_DELAY 125 /* ns Exit self refresh */
+#define ACFG_SDRAM_XSR_DELAY 138 /* ns Exit self refresh */
#define ACFG_SDRAM_EXIT_PWD 10 /* ns exit power down delay */
#define ACFG_SDRAM_W2R_DELAY 1 /* 0=1ck 1=2ck */
-#define ACFG_SDRAM_ROW_PRECHARGE_DELAY 15 /* ns (>2 x ddr_clk) */
+#define ACFG_SDRAM_ROW_PRECHARGE_DELAY 25 /* ns (>2 x ddr_clk) */
#define ACFG_SDRAM_TMRD_DELAY 2 /* 1..4 */
#define ACFG_SDRAM_TWR_DELAY 1 /* DDR: 0=2ck 1=3ck */
#define ACFG_SDRAM_RAS_DELAY 40 /* ns ACTIVE-to-PRECHARGE */
#define ACFG_SDRAM_RRD_DELAY 10 /* ns ACTIVE-to-ACTIVE delay */
-#define ACFG_SDRAM_RCD_DELAY 15 /* ns Row to Column delay */
-#define ACFG_SDRAM_RC_DELAY 55 /* ns Row cycle delay */
-#define ACFG_SDRAM_RFC_DELAY 72 /* ns (> 10xddr_clk) */
+#define ACFG_SDRAM_RCD_DELAY 25 /* ns Row to Column delay */
+#define ACFG_SDRAM_RC_DELAY 68 /* ns Row cycle delay */
+#define ACFG_SDRAM_RFC_DELAY 110 /* ns (> 10xddr_clk) */
#define ACFG_SDRAM_PARTIAL_ARRAY_SR 0 /* 0..4 */
#define ACFG_SDRAM_DRIVE_STRENGH 0 /* 0..3 */
#define ACFG_SDRAM_BURST_LENGTH 3 /* 2^N BYTES (N=0..3) */
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