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authorYuan Yao <yao.yuan@freescale.com>2014-10-17 15:26:34 +0800
committerYork Sun <yorksun@freescale.com>2014-11-24 09:27:23 -0800
commit272c5265ed8f4bf1f02f2d2b38828fbf8939cac3 (patch)
tree672df4955f328a523b12935bde3e671a0d0c4fce /include/configs
parentc207ff612903389f8b32e377fe32be43e6efd8f7 (diff)
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ls102xa: ifc: nor: fix the write issue when bytes unaligned
Add define CONFIG_SYS_WRITE_SWAPPED_DATA. For LS1021AQDS and LS1021QTWR nor flash write should swap the bytes when handle unaligned tail bytes. Because of the ending, if the date bus width is 16-bits and the number of bytes is odd, we should swap the byte when write the last one. Signed-off-by: Yuan Yao <yao.yuan@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/ls1021aqds.h1
-rw-r--r--include/configs/ls1021atwr.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index 8954d9d..bb9fbed 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -115,6 +115,7 @@ unsigned long get_board_ddr_clk(void);
#define CONFIG_SYS_FLASH_QUIET_TEST
#define CONFIG_FLASH_SHOW_PROGRESS 45
#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
+#define CONFIG_SYS_WRITE_SWAPPED_DATA
#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
#define CONFIG_SYS_MAX_FLASH_SECT 1024 /* sectors per device */
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index 96b1547..34cec65 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -99,6 +99,7 @@
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE_PHYS }
#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
+#define CONFIG_SYS_WRITE_SWAPPED_DATA
/* CPLD */