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.
The patches are based on the former LS1021AQDS/TWR board basic support patches.
---------------------------------------------------------------- Alison Wang (2): arm: ls102xa: Add SD boot support for LS1021AQDS board arm: ls102xa: Add SD boot support for LS1021ATWR board
Makefile | 15 ++++++++- arch/arm/cpu/armv7/ls102xa/Makefile | 1 + arch/arm/cpu/armv7/ls102xa/spl.c | 35 +++++++++++++++++++++ arch/arm/cpu/armv7/ls102xa/u-boot-spl.lds | 83 +++++++++++++++++++++++++++++++++++++++++++++++++ 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 | 8 +++++ board/freescale/ls1021atwr/ls102xa_rcw_sd.cfg | 14 +++++++++ boards.cfg | 2 ++ common/spl/spl_mmc.c | 2 ++ include/configs/ls1021aqds.h | 64 ++++++++++++++++++++++++++++++++++++++ include/configs/ls1021atwr.h | 49 +++++++++++++++++++++++++++++ tools/pblimage.c | 20 +++++++++--- 18 files changed, 402 insertions(+), 7 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