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Diffstat (limited to 'include/configs/lwmon5.h')
-rw-r--r--include/configs/lwmon5.h36
1 files changed, 28 insertions, 8 deletions
diff --git a/include/configs/lwmon5.h b/include/configs/lwmon5.h
index 1d87c73..5ebe440 100644
--- a/include/configs/lwmon5.h
+++ b/include/configs/lwmon5.h
@@ -46,7 +46,7 @@
#define CFG_BOOT_BASE_ADDR 0xf0000000
#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
-#define CFG_FLASH_BASE 0xfc000000 /* start of FLASH */
+#define CFG_FLASH_BASE 0xf8000000 /* start of FLASH */
#define CFG_MONITOR_BASE TEXT_BASE
#define CFG_LIME_BASE_0 0xc0000000
#define CFG_LIME_BASE_1 0xc1000000
@@ -74,11 +74,13 @@
/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */
#define CFG_INIT_RAM_OCM 1 /* OCM as init ram */
#define CFG_INIT_RAM_ADDR CFG_OCM_BASE /* OCM */
+#define CFG_OCM_DATA_ADDR CFG_OCM_BASE
#define CFG_INIT_RAM_END (4 << 10)
#define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
-#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4)
+#define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR
/*-----------------------------------------------------------------------
* Serial Port
@@ -103,9 +105,11 @@
#define CFG_FLASH_CFI /* The flash is CFI compatible */
#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
-#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
+#define CFG_FLASH0 0xFC000000
+#define CFG_FLASH1 0xF8000000
+#define CFG_FLASH_BANKS_LIST { CFG_FLASH1, CFG_FLASH0 }
-#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
#define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
@@ -133,6 +137,9 @@
#define CONFIG_DDR_DATA_EYE 1 /* use DDR2 optimization */
#if 0 /* test-only: disable ECC for now */
#define CONFIG_DDR_ECC 1 /* enable ECC */
+
+/* POST support */
+#define CONFIG_POST (CFG_POST_ECC)
#endif
/*-----------------------------------------------------------------------
@@ -162,6 +169,7 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
"hostname=lwmon5\0" \
"netdev=eth0\0" \
+ "unlock=yes\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
@@ -183,6 +191,8 @@
"update=protect off FFF80000 FFFFFFFF;era FFF80000 FFFFFFFF;" \
"cp.b 200000 FFF80000 80000\0" \
"upd=run load;run update\0" \
+ "lwe_env=tftp 200000 /tftpboot.dev/lwmon5/env_uboot.bin;" \
+ "autoscr 200000\0" \
""
#define CONFIG_BOOTCOMMAND "run flash_self"
@@ -310,7 +320,7 @@
/* Memory Bank 0 (NOR-FLASH) initialization */
#define CFG_EBC_PB0AP 0x03050200
-#define CFG_EBC_PB0CR (CFG_FLASH | 0xdc000)
+#define CFG_EBC_PB0CR (CFG_FLASH | 0xfc000)
/* Memory Bank 1 (Lime) initialization */
#define CFG_EBC_PB1AP 0x01004380
@@ -330,14 +340,24 @@
* Graphics (Fujitsu Lime)
*----------------------------------------------------------------------*/
/* SDRAM Clock frequency adjustment register */
-#define CFG_LIME_SDRAM_CLOCK 0xC1FC0000
-/* Lime Clock frequency is to set 133MHz */
+#define CFG_LIME_SDRAM_CLOCK 0xC1FC0038
+/* Lime Clock frequency is to set 100MHz */
+#define CFG_LIME_CLOCK_100MHZ 0x00000
+#if 0
+/* Lime Clock frequency for 133MHz */
#define CFG_LIME_CLOCK_133MHZ 0x10000
+#endif
/* SDRAM Parameter register */
#define CFG_LIME_MMR 0xC1FCFFFC
-/* SDRAM parameter value */
+/* SDRAM parameter value; was 0x414FB7F2, caused several vertical bars
+ and pixel flare on display when 133MHz was configured. According to
+ SDRAM chip datasheet CAS Latency is 3 for 133MHz and -75 Speed Grade */
+#ifdef CFG_LIME_CLOCK_133MHZ
+#define CFG_LIME_MMR_VALUE 0x414FB7F3
+#else
#define CFG_LIME_MMR_VALUE 0x414FB7F2
+#endif
/*-----------------------------------------------------------------------
* GPIO Setup