After the acceptance of the architected timer, the LS1021A support is sent again as two patches. The LS1021A-IOT is NXP ARMv7 Layerscape evaluation board. These patches provide a basic board support with: - DDR3 - UART - boot from SPI The code is ported from NXP U-boot 2021-04. Renaud Barbier (2): ARM: add LS1021A to Layerscape machine support ARM: Layerscape: Add LS1021A IOT board support arch/arm/boards/Makefile | 1 + arch/arm/boards/ls1021aiot/Makefile | 3 + arch/arm/boards/ls1021aiot/board.c | 47 +++ arch/arm/boards/ls1021aiot/lowlevel.c | 120 ++++++ arch/arm/boards/ls1021aiot/ls102xa_pbi.cfg | 11 + .../boards/ls1021aiot/ls102xa_rcw_sd_qspi.cfg | 8 + arch/arm/boards/ls1021aiot/start.S | 11 + arch/arm/boards/ls1046ardb/lowlevel.c | 2 +- arch/arm/boards/tqmls1046a/board.c | 2 +- arch/arm/boards/tqmls1046a/lowlevel.c | 2 +- arch/arm/configs/layerscape_v7_defconfig | 94 +++++ arch/arm/dts/Makefile | 1 + arch/arm/dts/fsl-ls1021a-iot.dts | 77 ++++ arch/arm/mach-layerscape/Kconfig | 14 + arch/arm/mach-layerscape/Makefile | 9 +- arch/arm/mach-layerscape/boot.c | 11 +- arch/arm/mach-layerscape/errata.c | 76 +++- .../mach-layerscape/include/mach/debug_ll.h | 5 +- .../arm/mach-layerscape/include/mach/errata.h | 2 + .../mach-layerscape/include/mach/fsl_epu.h | 67 +++ .../mach-layerscape/include/mach/layerscape.h | 7 +- .../mach-layerscape/include/mach/lowlevel.h | 1 + arch/arm/mach-layerscape/include/mach/xload.h | 4 + arch/arm/mach-layerscape/lowlevel-ls102xa.c | 389 ++++++++++++++++++ arch/arm/mach-layerscape/ls102xa_stream_id.c | 55 +++ arch/arm/mach-layerscape/restart.c | 30 ++ arch/arm/mach-layerscape/xload-qspi.c | 43 +- arch/arm/mach-layerscape/xload.c | 20 +- images/Makefile.layerscape | 9 + include/soc/fsl/immap_lsch2.h | 171 +++++++- 30 files changed, 1255 insertions(+), 37 deletions(-) create mode 100644 arch/arm/boards/ls1021aiot/Makefile create mode 100644 arch/arm/boards/ls1021aiot/board.c create mode 100644 arch/arm/boards/ls1021aiot/lowlevel.c create mode 100644 arch/arm/boards/ls1021aiot/ls102xa_pbi.cfg create mode 100644 arch/arm/boards/ls1021aiot/ls102xa_rcw_sd_qspi.cfg create mode 100644 arch/arm/boards/ls1021aiot/start.S create mode 100644 arch/arm/configs/layerscape_v7_defconfig create mode 100644 arch/arm/dts/fsl-ls1021a-iot.dts create mode 100644 arch/arm/mach-layerscape/include/mach/fsl_epu.h create mode 100644 arch/arm/mach-layerscape/lowlevel-ls102xa.c create mode 100644 arch/arm/mach-layerscape/ls102xa_stream_id.c create mode 100644 arch/arm/mach-layerscape/restart.c -- 2.27.0
