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-rw-r--r--include/asm-arm/arch-omap3/mem.h91
-rw-r--r--include/configs/devkit8000.h3
-rw-r--r--include/configs/omap3_beagle.h3
-rw-r--r--include/configs/omap3_evm.h3
-rw-r--r--include/configs/omap3_overo.h3
-rw-r--r--include/configs/omap3_pandora.h3
-rw-r--r--include/configs/omap3_sdp3430.h3
-rw-r--r--include/configs/omap3_zoom1.h3
-rw-r--r--include/configs/omap3_zoom2.h3
9 files changed, 96 insertions, 19 deletions
diff --git a/include/asm-arm/arch-omap3/mem.h b/include/asm-arm/arch-omap3/mem.h
index 5496a618c66..9439758e4a0 100644
--- a/include/asm-arm/arch-omap3/mem.h
+++ b/include/asm-arm/arch-omap3/mem.h
@@ -68,25 +68,78 @@ enum {
* TCKE = 2
* XSR = 120/6 = 20
*/
-#define TDAL_165 6
-#define TDPL_165 3
-#define TRRD_165 2
-#define TRCD_165 3
-#define TRP_165 3
-#define TRAS_165 7
-#define TRC_165 10
-#define TRFC_165 21
-#define V_ACTIMA_165 ((TRFC_165 << 27) | (TRC_165 << 22) | \
- (TRAS_165 << 18) | (TRP_165 << 15) | \
- (TRCD_165 << 12) | (TRRD_165 << 9) | \
- (TDPL_165 << 6) | (TDAL_165))
-
-#define TWTR_165 1
-#define TCKE_165 1
-#define TXP_165 5
-#define XSR_165 23
-#define V_ACTIMB_165 (((TCKE_165 << 12) | (XSR_165 << 0)) | \
- (TXP_165 << 8) | (TWTR_165 << 16))
+#define INFINEON_TDAL_165 6
+#define INFINEON_TDPL_165 3
+#define INFINEON_TRRD_165 2
+#define INFINEON_TRCD_165 3
+#define INFINEON_TRP_165 3
+#define INFINEON_TRAS_165 7
+#define INFINEON_TRC_165 10
+#define INFINEON_TRFC_165 12
+#define INFINEON_V_ACTIMA_165 ((INFINEON_TRFC_165 << 27) | \
+ (INFINEON_TRC_165 << 22) | (INFINEON_TRAS_165 << 18) | \
+ (INFINEON_TRP_165 << 15) | (INFINEON_TRCD_165 << 12) | \
+ (INFINEON_TRRD_165 << 9) | (INFINEON_TDPL_165 << 6) | \
+ (INFINEON_TDAL_165))
+
+#define INFINEON_TWTR_165 1
+#define INFINEON_TCKE_165 2
+#define INFINEON_TXP_165 2
+#define INFINEON_XSR_165 20
+#define INFINEON_V_ACTIMB_165 ((INFINEON_TCKE_165 << 12) | \
+ (INFINEON_XSR_165 << 0) | (INFINEON_TXP_165 << 8) | \
+ (INFINEON_TWTR_165 << 16))
+
+/* Micron part of 3430 EVM (165MHz optimized) 6.06ns
+ * ACTIMA
+ * TDAL = Twr/Tck + Trp/tck= 15/6 + 18 /6 = 2.5 + 3 = 5.5 -> 6
+ * TDPL (Twr) = 15/6 = 2.5 -> 3
+ * TRRD = 12/6 = 2
+ * TRCD = 18/6 = 3
+ * TRP = 18/6 = 3
+ * TRAS = 42/6 = 7
+ * TRC = 60/6 = 10
+ * TRFC = 125/6 = 21
+ * ACTIMB
+ * TWTR = 1
+ * TCKE = 1
+ * TXSR = 138/6 = 23
+ * TXP = 25/6 = 4.1 ~5
+ */
+#define MICRON_TDAL_165 6
+#define MICRON_TDPL_165 3
+#define MICRON_TRRD_165 2
+#define MICRON_TRCD_165 3
+#define MICRON_TRP_165 3
+#define MICRON_TRAS_165 7
+#define MICRON_TRC_165 10
+#define MICRON_TRFC_165 21
+#define MICRON_V_ACTIMA_165 ((MICRON_TRFC_165 << 27) | \
+ (MICRON_TRC_165 << 22) | (MICRON_TRAS_165 << 18) | \
+ (MICRON_TRP_165 << 15) | (MICRON_TRCD_165 << 12) | \
+ (MICRON_TRRD_165 << 9) | (MICRON_TDPL_165 << 6) | \
+ (MICRON_TDAL_165))
+
+#define MICRON_TWTR_165 1
+#define MICRON_TCKE_165 1
+#define MICRON_XSR_165 23
+#define MICRON_TXP_165 5
+#define MICRON_V_ACTIMB_165 ((MICRON_TCKE_165 << 12) | \
+ (MICRON_XSR_165 << 0) | (MICRON_TXP_165 << 8) | \
+ (MICRON_TWTR_165 << 16))
+
+#ifdef CONFIG_OMAP3_INFINEON_DDR
+#define V_ACTIMA_165 INFINEON_V_ACTIMA_165
+#define V_ACTIMB_165 INFINEON_V_ACTIMB_165
+#endif
+#ifdef CONFIG_OMAP3_MICRON_DDR
+#define V_ACTIMA_165 MICRON_V_ACTIMA_165
+#define V_ACTIMB_165 MICRON_V_ACTIMB_165
+#endif
+
+#if !defined(V_ACTIMA_165) || !defined(V_ACTIMB_165)
+#error "Please choose the right DDR type in config header"
+#endif
/*
* GPMC settings -
diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h
index bd5037e910d..1011770962c 100644
--- a/include/configs/devkit8000.h
+++ b/include/configs/devkit8000.h
@@ -66,6 +66,9 @@
/* Hardware drivers */
+/* DDR - I use Micron DDR */
+#define CONFIG_OMAP3_MICRON_DDR 1
+
/* DM9000 */
#define CONFIG_NET_MULTI 1
#define CONFIG_NET_RETRY_COUNT 20
diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
index 19a5ec92ece..024b9b83343 100644
--- a/include/configs/omap3_beagle.h
+++ b/include/configs/omap3_beagle.h
@@ -97,6 +97,9 @@
#define CONFIG_OMAP3_MMC 1
#define CONFIG_DOS_PARTITION 1
+/* DDR - I use Micron DDR */
+#define CONFIG_OMAP3_MICRON_DDR 1
+
/* commands to include */
#include <config_cmd_default.h>
diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h
index a5514aeb9b4..6709edc8635 100644
--- a/include/configs/omap3_evm.h
+++ b/include/configs/omap3_evm.h
@@ -101,6 +101,9 @@
#define CONFIG_OMAP3_MMC 1
#define CONFIG_DOS_PARTITION 1
+/* DDR - I use Micron DDR */
+#define CONFIG_OMAP3_MICRON_DDR 1
+
/* commands to include */
#include <config_cmd_default.h>
diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h
index ffb515d3223..0f812a79309 100644
--- a/include/configs/omap3_overo.h
+++ b/include/configs/omap3_overo.h
@@ -89,6 +89,9 @@
#define CONFIG_OMAP3_MMC 1
#define CONFIG_DOS_PARTITION 1
+/* DDR - I use Micron DDR */
+#define CONFIG_OMAP3_MICRON_DDR 1
+
/* commands to include */
#include <config_cmd_default.h>
diff --git a/include/configs/omap3_pandora.h b/include/configs/omap3_pandora.h
index 6f21af3d133..0cafeb81c7a 100644
--- a/include/configs/omap3_pandora.h
+++ b/include/configs/omap3_pandora.h
@@ -92,6 +92,9 @@
#define CONFIG_OMAP3_MMC 1
#define CONFIG_DOS_PARTITION 1
+/* DDR - I use Micron DDR */
+#define CONFIG_OMAP3_MICRON_DDR 1
+
/* commands to include */
#include <config_cmd_default.h>
diff --git a/include/configs/omap3_sdp3430.h b/include/configs/omap3_sdp3430.h
index 229dc5e6441..d91c8ffa84b 100644
--- a/include/configs/omap3_sdp3430.h
+++ b/include/configs/omap3_sdp3430.h
@@ -137,6 +137,9 @@
#define CONFIG_SYS_I2C_BUS_SELECT 1
#define CONFIG_DRIVER_OMAP34XX_I2C 1
+/* DDR - I use Infineon DDR */
+#define CONFIG_OMAP3_INFINEON_DDR 1
+
/* OMITTED: single 1 Gbit MT29F1G NAND flash */
/*
diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h
index da4b677f93c..2aef973bced 100644
--- a/include/configs/omap3_zoom1.h
+++ b/include/configs/omap3_zoom1.h
@@ -98,6 +98,9 @@
#define CONFIG_OMAP3_MMC 1
#define CONFIG_DOS_PARTITION 1
+/* DDR - I use Micron DDR */
+#define CONFIG_OMAP3_MICRON_DDR 1
+
/* commands to include */
#include <config_cmd_default.h>
diff --git a/include/configs/omap3_zoom2.h b/include/configs/omap3_zoom2.h
index 32cd6fdb141..5b03fb6987a 100644
--- a/include/configs/omap3_zoom2.h
+++ b/include/configs/omap3_zoom2.h
@@ -98,6 +98,9 @@
#define CONFIG_OMAP3_MMC 1
#define CONFIG_DOS_PARTITION 1
+/* DDR - I use Micron DDR */
+#define CONFIG_OMAP3_MICRON_DDR 1
+
/* Status LED */
#define CONFIG_STATUS_LED 1 /* Status LED enabled */
#define CONFIG_BOARD_SPECIFIC_LED 1
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 20:10:51 +0000