On 10/26/2012 08:07:47 PM, xiangfu@openmobilefree.net wrote:
From: Xiangfu xiangfu@openmobilefree.net
The JZ4740 CPU can load 8KB from two different addresses:
- the normal area up to 8KB starting from NAND flash address
0x00000000 2. the backup area up to 8KB starting from NAND flash address 0x00002000
Signed-off-by: Xiangfu xiangfu@openmobilefree.net
Makefile | 12 +++ arch/mips/cpu/xburst/Makefile | 7 +- arch/mips/cpu/xburst/cpu.c | 4 + arch/mips/cpu/xburst/jz4740.c | 82 +++++++---------- arch/mips/cpu/xburst/spl/Makefile | 47 ++++++++++ arch/mips/cpu/xburst/spl/start.S | 63 +++++++++++++ board/qi/qi_lb60/Makefile | 4 + board/qi/qi_lb60/qi_lb60-spl.c | 30 +++++++ board/qi/qi_lb60/qi_lb60.c | 8 +- board/qi/qi_lb60/u-boot-spl.lds | 61 +++++++++++++ drivers/mtd/nand/jz4740_nand.c | 39 ++++++++- include/configs/qi_lb60.h | 175 ++++++++++++++++++------------------- 12 files changed, 386 insertions(+), 146 deletions(-) create mode 100644 arch/mips/cpu/xburst/spl/Makefile create mode 100644 arch/mips/cpu/xburst/spl/start.S create mode 100644 board/qi/qi_lb60/qi_lb60-spl.c create mode 100644 board/qi/qi_lb60/u-boot-spl.lds
For the drivers/mtd/nand part: Acked-by: Scott Wood scottwood@freescale.com
-Scott