This is the 2nd version of patchset to add Intel N5X SoC[1] support.
Intel N5X SoC is with a 64-bit quad core ARM Cortex-A53 MPCore hard processor system (HPS). New IPs in N5X are clock manager and DDR subsystem, other IPs have minor changes compared to Agilex.
Intel N5X SoC supports legacy boot without ATF for debugging purpose, ATF boot, and ATF boot with VAB enabled.
[1]: https://www.intel.com/content/www/us/en/products/programmable/asic/easic-dev...
Patch status: Have changes: Patch 1, 4, 5, 7, 11, 12, 13, 15, 17 Other patches unchanged.
Detail changelog can find in commit message.
v1->v2: -------- Patch 1: - New patch in n5x series, the change is needed to execute 'linux_qspi_enable' correctly in ATF boot flow
Patch 4: - Enabled auto detect the endianness from the magic word - Merged and simplifying the big and little endian flow
Patch 5: - common.h need to be included before clock_manager.h - Remove unnecessary comment : write 1 to clear - Remove unnecessary () in the code
Patch 7: - common.h need to be included before clock_manager.h - For consistency, use small letter fo 0x0c and 0x1c in macros
Patch 11: - Renamed local variable “total_size” to “remaining_size”
Patch 12: - Move is_ddr_init_skipped and its helper functions to DDR driver and converted function to positive checking - Using GENMASK() macro - Fixed typo - Return status of subfunction - Changed dm to n5x
Patch 13: - No change on the file. Need review again for this patch. common.h need to be included before clock_manager.h.
Patch 15: - Remove socfpga_n5x.dtsi - Reuse socfpga_agilex.dtsi in socfpga_n5x_socdk.dts and update n5x data accordingly.
Patch 17: - Move linux_qspi_enable from bootcommand
Siew Chin Lim (16): arm: socfpga: Move linux_qspi_enable from bootcommand to board_prep_linux function arm: socfpga: Changed base_addr_s10.h to base_addr_soc64.h arm: socfpga: Add base address for Intel N5X device arm: socfpga: Add handoff data support for Intel N5X device drivers: clk: Add clock driver for Intel N5X device arm: socfpga: Get clock manager base address for Intel N5X device drivers: clk: Add memory clock driver for Intel N5X device arm: socfpga: Move cm_get_mpu_clk_hz function declaration to clock_manager.h arm: socfpga: Add clock manager for Intel N5X device arm: socfpga: Changed misc_s10.c to misc_soc64.c ddr: altera: Add SDRAM driver for Intel N5X device arm: socfpga: Add SPL for Intel N5X device board: intel: Add socdk board support for Intel N5X device arm: dts: Add base dtsi and devkit dts for Intel N5X device include: configs: Add Intel N5X device CONFIGs arm: socfpga: Enable Intel N5X device build
Tien Fong Chee (1): ddr: socfpga: Enable memory test on memory size less than 1GB
arch/arm/dts/Makefile | 1 + arch/arm/dts/socfpga_n5x-u-boot.dtsi | 101 + arch/arm/dts/socfpga_n5x_socdk-u-boot.dtsi | 67 + arch/arm/dts/socfpga_n5x_socdk.dts | 243 ++ arch/arm/mach-socfpga/Kconfig | 21 +- arch/arm/mach-socfpga/Makefile | 32 +- arch/arm/mach-socfpga/board.c | 17 +- arch/arm/mach-socfpga/clock_manager_n5x.c | 80 + .../{base_addr_s10.h => base_addr_soc64.h} | 11 +- .../mach-socfpga/include/mach/clock_manager.h | 3 + .../include/mach/clock_manager_agilex.h | 2 - .../include/mach/clock_manager_arria10.h | 1 - .../include/mach/clock_manager_gen5.h | 1 - .../include/mach/clock_manager_n5x.h | 12 + .../include/mach/clock_manager_s10.h | 1 - arch/arm/mach-socfpga/include/mach/firewall.h | 6 + .../mach-socfpga/include/mach/handoff_soc64.h | 38 +- .../include/mach/system_manager_soc64.h | 10 +- arch/arm/mach-socfpga/misc.c | 3 + .../mach-socfpga/{misc_s10.c => misc_soc64.c} | 12 +- arch/arm/mach-socfpga/spl_n5x.c | 94 + arch/arm/mach-socfpga/system_manager_soc64.c | 18 +- arch/arm/mach-socfpga/wrap_handoff_soc64.c | 126 +- board/intel/n5x-socdk/MAINTAINERS | 7 + board/intel/n5x-socdk/Makefile | 7 + board/intel/n5x-socdk/socfpga.c | 7 + configs/socfpga_agilex_atf_defconfig | 2 +- ...tf_defconfig => socfpga_n5x_atf_defconfig} | 13 +- ...ex_atf_defconfig => socfpga_n5x_defconfig} | 29 +- ...tf_defconfig => socfpga_n5x_vab_defconfig} | 14 +- configs/socfpga_stratix10_atf_defconfig | 2 +- drivers/clk/altera/Makefile | 4 +- drivers/clk/altera/clk-mem-n5x.c | 136 + drivers/clk/altera/clk-mem-n5x.h | 84 + drivers/clk/altera/clk-n5x.c | 489 ++++ drivers/clk/altera/clk-n5x.h | 217 ++ drivers/ddr/altera/Makefile | 3 +- drivers/ddr/altera/sdram_n5x.c | 2299 +++++++++++++++++ drivers/ddr/altera/sdram_soc64.c | 94 +- drivers/ddr/altera/sdram_soc64.h | 1 + include/configs/socfpga_n5x_socdk.h | 45 + include/configs/socfpga_soc64_common.h | 2 +- include/dt-bindings/clock/n5x-clock.h | 71 + 43 files changed, 4308 insertions(+), 118 deletions(-) create mode 100644 arch/arm/dts/socfpga_n5x-u-boot.dtsi create mode 100644 arch/arm/dts/socfpga_n5x_socdk-u-boot.dtsi create mode 100644 arch/arm/dts/socfpga_n5x_socdk.dts create mode 100644 arch/arm/mach-socfpga/clock_manager_n5x.c rename arch/arm/mach-socfpga/include/mach/{base_addr_s10.h => base_addr_soc64.h} (85%) create mode 100644 arch/arm/mach-socfpga/include/mach/clock_manager_n5x.h rename arch/arm/mach-socfpga/{misc_s10.c => misc_soc64.c} (100%) create mode 100644 arch/arm/mach-socfpga/spl_n5x.c create mode 100644 board/intel/n5x-socdk/MAINTAINERS create mode 100644 board/intel/n5x-socdk/Makefile create mode 100644 board/intel/n5x-socdk/socfpga.c copy configs/{socfpga_agilex_atf_defconfig => socfpga_n5x_atf_defconfig} (84%) copy configs/{socfpga_agilex_atf_defconfig => socfpga_n5x_defconfig} (63%) copy configs/{socfpga_agilex_atf_defconfig => socfpga_n5x_vab_defconfig} (82%) create mode 100644 drivers/clk/altera/clk-mem-n5x.c create mode 100644 drivers/clk/altera/clk-mem-n5x.h create mode 100644 drivers/clk/altera/clk-n5x.c create mode 100644 drivers/clk/altera/clk-n5x.h create mode 100644 drivers/ddr/altera/sdram_n5x.c create mode 100644 include/configs/socfpga_n5x_socdk.h create mode 100644 include/dt-bindings/clock/n5x-clock.h