[U-Boot] [PATCH 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):
      spl: pbl: Add new SPL image for pblimage tool
      ls102xa: pblimage: Add pblimage tool support for LS102xA
      spl: Use u-boot.img instead of u-boot.bin when CONFIG_SPL_PBL_PAD is enabled
      ls102xa: qixis: Add CONFIG_QIXIS_I2C_ACCESS macro
      common: spl: Add interactive DDR debugger support for SPL
      arm: ls102xa: Add SD boot support for LS1021AQDS board
      arm: ls102xa: Add SD boot support for LS1021ATWR board

 Makefile                                      | 21 +++++++++++++++++++--
 arch/arm/cpu/armv7/ls102xa/Makefile           |  1 +
 arch/arm/cpu/armv7/ls102xa/spl.c              | 35 +++++++++++++++++++++++++++++++++++
 arch/arm/cpu/armv7/ls102xa/u-boot-spl.lds     | 89 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 arch/arm/include/asm/arch-ls102xa/spl.h       | 20 ++++++++++++++++++++
 board/freescale/common/qixis.h                |  7 +++++++
 board/freescale/ls1021aqds/MAINTAINERS        |  1 +
 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/MAINTAINERS        |  1 +
 board/freescale/ls1021atwr/ls1021atwr.c       | 31 ++++++++++++++++++++++++++++++-
 board/freescale/ls1021atwr/ls102xa_pbi.cfg    | 13 +++++++++++++
 board/freescale/ls1021atwr/ls102xa_rcw_sd.cfg | 14 ++++++++++++++
 common/Makefile                               | 19 ++++++++++---------
 configs/ls1021aqds_sdcard_defconfig           |  4 ++++
 configs/ls1021atwr_sdcard_defconfig           |  4 ++++
 include/configs/ls1021aqds.h                  | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 include/configs/ls1021atwr.h                  | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 tools/pblimage.c                              | 20 ++++++++++++++++----
 21 files changed, 440 insertions(+), 17 deletions(-)
 create mode 100644 arch/arm/cpu/armv7/ls102xa/spl.c
 create mode 100644 arch/arm/cpu/armv7/ls102xa/u-boot-spl.lds
 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