[U-Boot] [PATCH v6] qi_lb60(Ben NanoNote): add nand spl and usbboot support

[xiangfu at openmobilefree.net]

From: Xiangfu <xiangfu at openmobilefree.net>

Big thanks to Tom Rini, Daniel Schwierzeck and Marek Vasut for feedback.

For the usbboot code. I can not fast re-write them to u-boot USB sub-system.
but I don't want wait. so let's finish the nand spl code first. :)

V6:
  * remove usbboot code.
  * add u-boot-xburst.bin rule to main Makefile

V5:
  * use puts instread of serial_puts (enable CONFIG_SPL_LIBCOMMON_SUPPORT)
  * update my email address
  * fix compiles warnings

V4:
  * split to 2 patches (nand spl/usbbot)
  * remove use define string.c using CONFIG_SPL_LIBGENERIC_SUPPORT
  * fix checkputch.pl warnings

V3:
  * add simpile string.c to mips/lib
  * some cleanup on jz4740.c
  * move to new spl/ structure 
  * support software usbboot mode

Xiangfu (1):
  qi_lb60: add nand spl support

 Makefile                          |   12 +++
 arch/mips/cpu/xburst/Makefile     |    7 +-
 arch/mips/cpu/xburst/cpu.c        |    4 +
 arch/mips/cpu/xburst/jz4740.c     |   84 +++++++-----------
 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, 387 insertions(+), 147 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

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1.7.9.5