[U-Boot] [PATCH v4 0/9] Add SD/NAND boot support for LS1021AQDS/TWR board

[Alison Wang]

This series contain SD boot support for LS1021AQDS/TWR board and NAND boot
support for LS1021AQDS 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 or NAND flash to DDR, finally SPL transfer
control to u-boot.

Change log:
 v4: Add SUPPORT_SPL support for LS1021A.
     Enable IFC in SD boot.
     Use some defines instead of the magic numbers.
 v3: Change the Copyright year.
     Gave more explaination in the commit.
     Update MAINTAINERS files.
     Update PBI and RCW for SD boot.
 v2: Remove the definition of CONFIG_SPL_MAX_SIZE.
     Pad the variable u-boot size to 64 byte boundary in pblimage tool.
     Use pblimage_check_params() insteady of basing on the file name.
     Use generic u-boot-spl.lds.

----------------------------------------------------------------
Alison Wang (9):
      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 image
      kconfig: ls1021a: add SUPPORT_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
      arm: ls102xa: Add NAND boot support for LS1021AQDS board

 Makefile                                          |  11 ++++++--
 arch/arm/Kconfig                                  |   2 ++
 arch/arm/cpu/armv7/ls102xa/Makefile               |   1 +
 arch/arm/cpu/armv7/ls102xa/spl.c                  |  33 ++++++++++++++++++++++++
 arch/arm/cpu/u-boot-spl.lds                       |   3 +++
 arch/arm/include/asm/arch-ls102xa/config.h        |   1 +
 arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h |   5 ++++
 arch/arm/include/asm/arch-ls102xa/spl.h           |  20 +++++++++++++++
 board/freescale/common/qixis.h                    |   7 ++++++
 board/freescale/ls1021aqds/MAINTAINERS            |   2 ++
 board/freescale/ls1021aqds/ddr.c                  |   5 +++-
 board/freescale/ls1021aqds/ls1021aqds.c           |  55 ++++++++++++++++++++++++++++++++++++++++
 board/freescale/ls1021aqds/ls102xa_pbi.cfg        |  12 +++++++++
 board/freescale/ls1021aqds/ls102xa_rcw_nand.cfg   |   7 ++++++
 board/freescale/ls1021aqds/ls102xa_rcw_sd.cfg     |  14 +++++++++++
 board/freescale/ls1021atwr/MAINTAINERS            |   1 +
 board/freescale/ls1021atwr/ls1021atwr.c           |  20 +++++++++++++++
 board/freescale/ls1021atwr/ls102xa_pbi.cfg        |  12 +++++++++
 board/freescale/ls1021atwr/ls102xa_rcw_sd.cfg     |  14 +++++++++++
 common/Makefile                                   |  20 +++++++--------
 configs/ls1021aqds_nand_defconfig                 |   4 +++
 configs/ls1021aqds_sdcard_defconfig               |   4 +++
 configs/ls1021atwr_sdcard_defconfig               |   4 +++
 drivers/mtd/nand/fsl_ifc_spl.c                    |  10 ++++++++
 include/configs/ls1021aqds.h                      | 117 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 include/configs/ls1021atwr.h                      |  44 ++++++++++++++++++++++++++++++++
 tools/pblimage.c                                  | 110 +++++++++++++++++++++++++++++++++++++++++++++++++++++--------------------------
 27 files changed, 490 insertions(+), 48 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_nand.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_nand_defconfig
 create mode 100644 configs/ls1021aqds_sdcard_defconfig
 create mode 100644 configs/ls1021atwr_sdcard_defconfig