From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Robinson Date: Wed, 18 Jul 2018 13:43:55 +0100 Subject: [U-Boot] [PATCH V2 00/32] i.MX: Add i.MX8QXP support In-Reply-To: References: <20180718013602.26574-1-peng.fan@nxp.com> <07578774-cfd0-5024-688f-72c49c66abe1@ti.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de >> On Wednesday 18 July 2018 07:05 AM, Peng Fan wrote: >> > This patchset is to upstream i.MX8QXP and mek board support, with some >> > drivers update to support i.MX8QXP. The information about the >> > processor could be found >> > https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww >> > .nxp.com%2Fproducts%2Fprocessors-and-microcontrollers%2Fapplications-p >> > rocessors%2Fi.mx-applications-processors%2Fi.mx-8-processors%2Fi.mx-8x >> > -family-arm-cortex-a35-3d-graphics-4k-video-dsp-error-correcting-code- >> > >> on-ddr%3Ai.MX8X&data=02%7C01%7Cpeng.fan%40nxp.com%7C6d7cd47 >> a195849 >> > >> c095ba08d5ec88ba4d%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C1%7 >> C636674 >> > >> 994349559376&sdata=1W0nb9VUQkwcnpKup2GXnD5tBOLe27xF1iMBhpg >> vCkw%3D& >> > amp;reserved=0 >> > >> > The architecture of i.MX8QXP is different from i.MX6/7/8M, inside >> > i.MX8QXP, there is a dedicated processor(SCU) used for >> > power/clock/pin/ >> >> Out of curiosity, How is the firmware loaded to this SCU? Who is responsible for >> loading the firmware? > > It is ROM code loading the firmware. Is it loading it from ROM too or a filesystem somewhere? If the later is it published somewhere? Is it open? >> > pad/resource management/thermal and etc. >> > >> > V2: >> > In this V2 patchset, the SCFW API is replaced by uclass driver >> > implementation, but the api name is not changed from scfw api. >> > The related macro definitions are kept in different api.h file >> > following SCFW API file structure. >> > >> > Impelemnted scu misc driver to handle the low level communication >> > between Acore and SCU. >> > Implemented rm/pm/pad/misc protocol code to invoke misc_call for >> > different functionality. >> > The dm clk/pinctrl/power and others will invokde the protocol api to >> > communicate with SCU. >> > >> > The arch/arm/mach-imx/imx8/clock.c currently is only a dummy file to >> > avoid build break for mxc_get_clock. >> > >> > The i2c patch and common power domain patches are removed from this >> > patchset. >> > >> > The imx8 name still kept, this is because NXP marketing requires to >> > use this name for i.MX branding. >> > >> > Peng Fan (30): >> > dt-bindings: pinctrl: add i.MX8QXP pads definition >> > dt-bindings: clock: dt-bindings: pinctrl: add i.MX8QXP clocks >> > definition >> > dt-bindings: soc: add i.MX8QXP pm and rsrc definition >> > imx8: add scfw macro definition >> > imx: add Kconfig entry for i.MX8QXP >> > arm: build mach-imx for i.MX8 >> > misc: add i.MX8 misc driver >> > misc: imx8: add scfw api impementation >> > arm: global_data: add scu_dev for i.MX8 >> > imx: boot_mode: Add FLEXSPI boot entry >> > imx8: add imx-regs header file >> > imx8: pins: include i.MX8QXP pin header when CONFIG_IMX8QXP defined >> > imx: add i.MX8 cpu type >> > armv8: add cpu core helper functions >> > imx8: add basic cpu support >> > imx8: add boot device detection >> > imx8: implement mmc_get_env_dev >> > imx8: add mmu and dram related functiions >> > imx8: add arch_cpu_init arch_cpu_init_dm >> > imx8: add iomux configuration api >> > imx8: add dummy clock >> > gpio: mxc_gpio: add support for i.MX8 >> > pinctrl: Add pinctrl driver for i.MX8 >> > power: Add power domain driver for i.MX8 >> > clk: imx: add clk driver for i.MX8QXP >> > serial_lpuart: Update lpuart driver to support i.MX8 >> > serial: lpuart: support uclass clk api >> > mmc: fsl_esdhc: add uclass clk support >> > arm: dts: introduce dtsi for i.MX8QXP >> > imx: add i.MX8QXP MEK board support >> > >> > Ye Li (2): >> > serial: lpuart: Enable RX and TX FIFO >> > fsl_esdhc: Update usdhc driver to support i.MX8 >> > >> > arch/arm/Kconfig | 8 + >> > arch/arm/Makefile | 2 +- >> > arch/arm/dts/Makefile | 2 + >> > arch/arm/dts/fsl-imx8-ca35.dtsi | 66 ++ >> > arch/arm/dts/fsl-imx8dx.dtsi | 444 >> +++++++++++++ >> > arch/arm/dts/fsl-imx8dxp.dtsi | 11 + >> > arch/arm/dts/fsl-imx8qxp-mek.dts | 136 ++++ >> > arch/arm/dts/fsl-imx8qxp.dtsi | 51 ++ >> > arch/arm/include/asm/arch-imx/cpu.h | 5 + >> > arch/arm/include/asm/arch-imx8/clock.h | 27 + >> > arch/arm/include/asm/arch-imx8/gpio.h | 21 + >> > arch/arm/include/asm/arch-imx8/imx-regs.h | 46 ++ >> > arch/arm/include/asm/arch-imx8/imx8-pins.h | 15 + >> > arch/arm/include/asm/arch-imx8/iomux.h | 40 ++ >> > arch/arm/include/asm/arch-imx8/power-domain.h | 15 + >> > arch/arm/include/asm/arch-imx8/sci/rpc.h | 159 +++++ >> > arch/arm/include/asm/arch-imx8/sci/sci.h | 86 +++ >> > arch/arm/include/asm/arch-imx8/sci/svc/misc/api.h | 30 + >> > arch/arm/include/asm/arch-imx8/sci/svc/pad/api.h | 57 ++ >> > arch/arm/include/asm/arch-imx8/sci/svc/pm/api.h | 44 ++ >> > arch/arm/include/asm/arch-imx8/sci/svc/rm/api.h | 69 ++ >> > arch/arm/include/asm/arch-imx8/sci/types.h | 220 +++++++ >> > arch/arm/include/asm/arch-imx8/sys_proto.h | 19 + >> > arch/arm/include/asm/armv8/cpu.h | 26 + >> > arch/arm/include/asm/global_data.h | 4 + >> > arch/arm/include/asm/mach-imx/boot_mode.h | 1 + >> > arch/arm/include/asm/mach-imx/sys_proto.h | 3 + >> > arch/arm/mach-imx/Makefile | 1 + >> > arch/arm/mach-imx/imx8/Kconfig | 22 + >> > arch/arm/mach-imx/imx8/Makefile | 7 + >> > arch/arm/mach-imx/imx8/clock.c | 21 + >> > arch/arm/mach-imx/imx8/cpu.c | 544 >> ++++++++++++++++ >> > arch/arm/mach-imx/imx8/iomux.c | 43 ++ >> > board/freescale/imx8qxp_mek/Kconfig | 14 + >> > board/freescale/imx8qxp_mek/MAINTAINERS | 6 + >> > board/freescale/imx8qxp_mek/Makefile | 7 + >> > board/freescale/imx8qxp_mek/imx8qxp_mek.c | 152 +++++ >> > configs/imx8qxp_mek_defconfig | 37 ++ >> > drivers/clk/Kconfig | 1 + >> > drivers/clk/Makefile | 1 + >> > drivers/clk/imx/Kconfig | 6 + >> > drivers/clk/imx/Makefile | 5 + >> > drivers/clk/imx/clk-imx8.c | 212 ++++++ >> > drivers/gpio/mxc_gpio.c | 30 +- >> > drivers/misc/Makefile | 1 + >> > drivers/misc/imx8/Makefile | 3 + >> > drivers/misc/imx8/clk.c | 93 +++ >> > drivers/misc/imx8/misc.c | 88 +++ >> > drivers/misc/imx8/pad.c | 39 ++ >> > drivers/misc/imx8/pm.c | 38 ++ >> > drivers/misc/imx8/rm.c | 97 +++ >> > drivers/misc/imx8/scu.c | 247 +++++++ >> > drivers/mmc/fsl_esdhc.c | 30 +- >> > drivers/pinctrl/nxp/Kconfig | 18 + >> > drivers/pinctrl/nxp/Makefile | 2 + >> > drivers/pinctrl/nxp/pinctrl-imx.c | 209 +++--- >> > drivers/pinctrl/nxp/pinctrl-imx.h | 16 + >> > drivers/pinctrl/nxp/pinctrl-imx8.c | 40 ++ >> > drivers/pinctrl/nxp/pinctrl-scu.c | 66 ++ >> > drivers/power/domain/Kconfig | 6 + >> > drivers/power/domain/Makefile | 1 + >> > drivers/power/domain/imx8-power-domain.c | 312 +++++++++ >> > drivers/serial/serial_lpuart.c | 126 +++- >> > include/configs/imx8qxp_mek.h | 157 +++++ >> > include/dt-bindings/clock/imx8qxp-clock.h | 583 >> +++++++++++++++++ >> > include/dt-bindings/pinctrl/pads-imx8qxp.h | 757 >> ++++++++++++++++++++++ >> > include/dt-bindings/soc/imx8_pd.h | 188 ++++++ >> > include/dt-bindings/soc/imx_rsrc.h | 557 >> ++++++++++++++++ >> > include/fsl_lpuart.h | 2 +- >> > 69 files changed, 6251 insertions(+), 141 deletions(-) create mode >> > 100644 arch/arm/dts/fsl-imx8-ca35.dtsi create mode 100644 >> > arch/arm/dts/fsl-imx8dx.dtsi create mode 100644 >> > arch/arm/dts/fsl-imx8dxp.dtsi create mode 100644 >> > arch/arm/dts/fsl-imx8qxp-mek.dts create mode 100644 >> > arch/arm/dts/fsl-imx8qxp.dtsi create mode 100644 >> > arch/arm/include/asm/arch-imx8/clock.h >> > create mode 100644 arch/arm/include/asm/arch-imx8/gpio.h >> > create mode 100644 arch/arm/include/asm/arch-imx8/imx-regs.h >> > create mode 100644 arch/arm/include/asm/arch-imx8/imx8-pins.h >> > create mode 100644 arch/arm/include/asm/arch-imx8/iomux.h >> > create mode 100644 arch/arm/include/asm/arch-imx8/power-domain.h >> > create mode 100644 arch/arm/include/asm/arch-imx8/sci/rpc.h >> > create mode 100644 arch/arm/include/asm/arch-imx8/sci/sci.h >> > create mode 100644 arch/arm/include/asm/arch-imx8/sci/svc/misc/api.h >> > create mode 100644 arch/arm/include/asm/arch-imx8/sci/svc/pad/api.h >> > create mode 100644 arch/arm/include/asm/arch-imx8/sci/svc/pm/api.h >> > create mode 100644 arch/arm/include/asm/arch-imx8/sci/svc/rm/api.h >> > create mode 100644 arch/arm/include/asm/arch-imx8/sci/types.h >> > create mode 100644 arch/arm/include/asm/arch-imx8/sys_proto.h >> > create mode 100644 arch/arm/include/asm/armv8/cpu.h create mode >> > 100644 arch/arm/mach-imx/imx8/Kconfig create mode 100644 >> > arch/arm/mach-imx/imx8/Makefile create mode 100644 >> > arch/arm/mach-imx/imx8/clock.c create mode 100644 >> > arch/arm/mach-imx/imx8/cpu.c create mode 100644 >> > arch/arm/mach-imx/imx8/iomux.c create mode 100644 >> > board/freescale/imx8qxp_mek/Kconfig >> > create mode 100644 board/freescale/imx8qxp_mek/MAINTAINERS >> > create mode 100644 board/freescale/imx8qxp_mek/Makefile >> > create mode 100644 board/freescale/imx8qxp_mek/imx8qxp_mek.c >> > create mode 100644 configs/imx8qxp_mek_defconfig create mode >> 100644 >> > drivers/clk/imx/Kconfig create mode 100644 drivers/clk/imx/Makefile >> > create mode 100644 drivers/clk/imx/clk-imx8.c create mode 100644 >> > drivers/misc/imx8/Makefile create mode 100644 drivers/misc/imx8/clk.c >> > create mode 100644 drivers/misc/imx8/misc.c create mode 100644 >> > drivers/misc/imx8/pad.c create mode 100644 drivers/misc/imx8/pm.c >> > create mode 100644 drivers/misc/imx8/rm.c create mode 100644 >> > drivers/misc/imx8/scu.c create mode 100644 >> > drivers/pinctrl/nxp/pinctrl-imx8.c >> > create mode 100644 drivers/pinctrl/nxp/pinctrl-scu.c create mode >> > 100644 drivers/power/domain/imx8-power-domain.c >> > create mode 100644 include/configs/imx8qxp_mek.h create mode >> 100644 >> > include/dt-bindings/clock/imx8qxp-clock.h >> > create mode 100644 include/dt-bindings/pinctrl/pads-imx8qxp.h >> > create mode 100644 include/dt-bindings/soc/imx8_pd.h create mode >> > 100644 include/dt-bindings/soc/imx_rsrc.h >> > > _______________________________________________ > U-Boot mailing list > U-Boot at lists.denx.de > https://lists.denx.de/listinfo/u-boot