[U-Boot] [PATCH v2 0/7] Add SD boot support for LS1021AQDS/TWR board

[Alison Wang]

This series contain SD boot support for LS1021AQDS/TWR board.SPL
framework is used. PBL initialize the internal RAM and copy SPL 
to it, then SPL initialize DDR using SPD and copy u-boot from
SD card to DDR, finally SPL transfer control to u-boot.

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Alison Wang (7):
      ls102xa: pblimage: Add pblimage tool support for LS102xA
      spl: Use u-boot.img instead of u-boot.bin
      arm: spl: Add I2C linker list in generic .lds
      common: spl: Add interactive DDR debugger support for SPL
      ls102xa: qixis: Add CONFIG_QIXIS_I2C_ACCESS macro
      arm: ls102xa: Add SD boot support for LS1021AQDS board
      arm: ls102xa: Add SD boot support for LS1021ATWR board

 Makefile                                      |  11 ++++++++--
 arch/arm/cpu/armv7/ls102xa/Makefile           |   1 +
 arch/arm/cpu/armv7/ls102xa/spl.c              |  35 ++++++++++++++++++++++++++++++
 arch/arm/cpu/u-boot-spl.lds                   |   3 +++
 arch/arm/include/asm/arch-ls102xa/spl.h       |  20 +++++++++++++++++
 board/freescale/common/qixis.h                |   7 ++++++
 board/freescale/ls1021aqds/ddr.c              |   5 ++++-
 board/freescale/ls1021aqds/ls1021aqds.c       |  31 +++++++++++++++++++++++++++
 board/freescale/ls1021aqds/ls102xa_pbi.cfg    |   8 +++++++
 board/freescale/ls1021aqds/ls102xa_rcw_sd.cfg |  14 ++++++++++++
 board/freescale/ls1021atwr/ls1021atwr.c       |  31 ++++++++++++++++++++++++++-
 board/freescale/ls1021atwr/ls102xa_pbi.cfg    |  13 ++++++++++++
 board/freescale/ls1021atwr/ls102xa_rcw_sd.cfg |  14 ++++++++++++
 common/Makefile                               |  20 ++++++++---------
 configs/ls1021aqds_sdcard_defconfig           |   4 ++++
 configs/ls1021atwr_sdcard_defconfig           |   4 ++++
 include/configs/ls1021aqds.h                  |  67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 include/configs/ls1021atwr.h                  |  52 +++++++++++++++++++++++++++++++++++++++++++++
 tools/pblimage.c                              | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------------------------
 19 files changed, 399 insertions(+), 47 deletions(-)
 create mode 100644 arch/arm/cpu/armv7/ls102xa/spl.c
 create mode 100644 arch/arm/include/asm/arch-ls102xa/spl.h
 create mode 100644 board/freescale/ls1021aqds/ls102xa_pbi.cfg
 create mode 100644 board/freescale/ls1021aqds/ls102xa_rcw_sd.cfg
 create mode 100644 board/freescale/ls1021atwr/ls102xa_pbi.cfg
 create mode 100644 board/freescale/ls1021atwr/ls102xa_rcw_sd.cfg
 create mode 100644 configs/ls1021aqds_sdcard_defconfig
 create mode 100644 configs/ls1021atwr_sdcard_defconfig