From: Yuan Yao yao.yuan@freescale.com
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 --- Change log: v2: Change the commits to match with the subject.
include/configs/ls1021aqds.h | 1 + include/configs/ls1021atwr.h | 1 + 2 files changed, 2 insertions(+)
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h index bb47813..7e78e78 100644 --- a/include/configs/ls1021aqds.h +++ b/include/configs/ls1021aqds.h @@ -109,6 +109,7 @@ 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 45b2272..2427f2e 100644 --- a/include/configs/ls1021atwr.h +++ b/include/configs/ls1021atwr.h @@ -93,6 +93,7 @@ #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 */