This patchset add support for i.MXRT family starting from i.MXRT1050 SoC. It provides: - i.MXRT1050 SoC entry - i.MXRT pinctrl driver - i.MXRT serial driver tweaking - i.MXRT sdram controller driver - i.MXRT usdhc driver tweaking - i.MXRT1050-evk initial support
It uses all DM clocks all around and it loads correctly a basic Linux zImage.
Changes: V1->V2: * added gpio driver adaption * fixed potential failure on lpuart get_clock() if DM is not used * introduced CONFIG_IMXRT and CONFIG_IMXRT1050 to prevent using ARCH_IMXRT * removed lcd enabling from defconfig(it's still not available) * added -u-boot.dtsi for imxrt1050-evk.dts board * re-grouped some patch separating support for board and support for i.MXRT family
Giulio Benetti (21): spl: fix entry_point equal to load_addr armv7m: cache: add mmu_set_region_dcache_behaviour() stub for compatibility clk: imx: pllv3: register PLLV3 GENERIC and USB as 2 different clocks clk: imx: pllv3: set div_mask differently if PLLV3 is GENERIC or USB clk: imx: pllv3: add enable() support clk: imx: pllv3: add disable() support clk: imx: pllv3: add set_rate() support clk: imx: pllv3: add PLLV3_SYS support clk: imx: pllv3: add support for PLLV3_AV type clk: imx: pfd: add set_rate() clk: imx: add i.IMXRT1050 clk driver pinctrl: add i.MXRT driver gpio: mxc_gpio: add support for i.MXRT1050 ARM: dts: imxrt1050: add dtsi file serial_lpuart: add clock enable if CONFIG_CLK is defined serial_lpuart: add support for i.MXRT ram: add SDRAM driver for i.MXRT SoCs mmc: fsl_esdhc: make if(CONFIG_IS_ENABLED(CLK)) an #if statement mmc: fsl_esdhc: add compatible for fsl, imxrt-usdhc imx: Add basic support for the NXP IMXRT10xx SoC family imx: imxrt1050-evk: Add support for the NXP i.MXRT1050-EVK
arch/arm/Kconfig | 10 + arch/arm/Makefile | 4 +- arch/arm/cpu/armv7m/cache.c | 6 + arch/arm/dts/Makefile | 2 + arch/arm/dts/imxrt1050-evk-u-boot.dtsi | 44 + arch/arm/dts/imxrt1050-evk.dts | 200 ++++ arch/arm/dts/imxrt1050.dtsi | 146 +++ arch/arm/include/asm/arch-imxrt/clock.h | 10 + arch/arm/include/asm/arch-imxrt/gpio.h | 19 + arch/arm/include/asm/arch-imxrt/imx-regs.h | 20 + arch/arm/include/asm/arch-imxrt/imxrt.h | 11 + arch/arm/include/asm/arch-imxrt/sys_proto.h | 11 + arch/arm/mach-imx/Makefile | 3 +- arch/arm/mach-imx/imxrt/Kconfig | 25 + arch/arm/mach-imx/imxrt/Makefile | 7 + arch/arm/mach-imx/imxrt/soc.c | 35 + board/freescale/imxrt1050-evk/Kconfig | 22 + board/freescale/imxrt1050-evk/MAINTAINERS | 6 + board/freescale/imxrt1050-evk/Makefile | 6 + board/freescale/imxrt1050-evk/README | 31 + board/freescale/imxrt1050-evk/imximage.cfg | 36 + board/freescale/imxrt1050-evk/imxrt1050-evk.c | 81 ++ common/spl/spl.c | 4 +- configs/imxrt1050-evk_defconfig | 69 ++ drivers/clk/imx/Kconfig | 16 + drivers/clk/imx/Makefile | 2 + drivers/clk/imx/clk-imxrt1050.c | 292 +++++ drivers/clk/imx/clk-pfd.c | 22 + drivers/clk/imx/clk-pllv3.c | 218 +++- drivers/gpio/mxc_gpio.c | 7 +- drivers/mmc/Kconfig | 2 +- drivers/mmc/fsl_esdhc_imx.c | 41 +- drivers/pinctrl/nxp/Kconfig | 14 + drivers/pinctrl/nxp/Makefile | 1 + drivers/pinctrl/nxp/pinctrl-imxrt.c | 40 + drivers/ram/Kconfig | 8 + drivers/ram/Makefile | 2 + drivers/ram/imxrt_sdram.c | 439 ++++++++ drivers/serial/serial_lpuart.c | 31 +- include/configs/imxrt1050-evk.h | 46 + include/dt-bindings/clock/imxrt1050-clock.h | 65 ++ include/dt-bindings/memory/imxrt-sdram.h | 100 ++ include/dt-bindings/pinctrl/pins-imxrt1050.h | 993 ++++++++++++++++++ include/fsl_lpuart.h | 3 +- 44 files changed, 3111 insertions(+), 39 deletions(-) create mode 100644 arch/arm/dts/imxrt1050-evk-u-boot.dtsi create mode 100644 arch/arm/dts/imxrt1050-evk.dts create mode 100644 arch/arm/dts/imxrt1050.dtsi create mode 100644 arch/arm/include/asm/arch-imxrt/clock.h create mode 100644 arch/arm/include/asm/arch-imxrt/gpio.h create mode 100644 arch/arm/include/asm/arch-imxrt/imx-regs.h create mode 100644 arch/arm/include/asm/arch-imxrt/imxrt.h create mode 100644 arch/arm/include/asm/arch-imxrt/sys_proto.h create mode 100644 arch/arm/mach-imx/imxrt/Kconfig create mode 100644 arch/arm/mach-imx/imxrt/Makefile create mode 100644 arch/arm/mach-imx/imxrt/soc.c create mode 100644 board/freescale/imxrt1050-evk/Kconfig create mode 100644 board/freescale/imxrt1050-evk/MAINTAINERS create mode 100644 board/freescale/imxrt1050-evk/Makefile create mode 100644 board/freescale/imxrt1050-evk/README create mode 100644 board/freescale/imxrt1050-evk/imximage.cfg create mode 100644 board/freescale/imxrt1050-evk/imxrt1050-evk.c create mode 100644 configs/imxrt1050-evk_defconfig create mode 100644 drivers/clk/imx/clk-imxrt1050.c create mode 100644 drivers/pinctrl/nxp/pinctrl-imxrt.c create mode 100644 drivers/ram/imxrt_sdram.c create mode 100644 include/configs/imxrt1050-evk.h create mode 100644 include/dt-bindings/clock/imxrt1050-clock.h create mode 100644 include/dt-bindings/memory/imxrt-sdram.h create mode 100644 include/dt-bindings/pinctrl/pins-imxrt1050.h