From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pg0-x241.google.com ([2607:f8b0:400e:c05::241]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fSqIN-0001Xl-7E for barebox@lists.infradead.org; Tue, 12 Jun 2018 20:53:44 +0000 Received: by mail-pg0-x241.google.com with SMTP id 15-v6so145937pge.2 for ; Tue, 12 Jun 2018 13:53:29 -0700 (PDT) From: Andrey Smirnov Date: Tue, 12 Jun 2018 13:52:16 -0700 Message-Id: <20180612205310.25745-1-andrew.smirnov@gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH v5 00/54] ARM: i.MX8MQ and EVK support To: barebox@lists.infradead.org Cc: Andrey Smirnov Everyone: Picking up where Sascha left off, this is the next version of the patchset that adds support for i.MX8MQ EVK board. This patchest is also availible at: https://github.com/ndreys/barebox/tree/imx8m-support-v5 Changes since [v4]: - Fix a critical OCOTP bug (missing .format_mac in "ARM: i.MX: ocotp: Add i.MX8MQ support") introduced in v3 and was exposed by defconfig change in v4 - Minor spelling/gramatical fixes in various commits and commit messages Changes since [v3]: - Timeout/delay functions were moved into lib/ instead of being inline in order to avoid image size increase. - Imx-image chages were reworked to fix regression identified by Alexander Kurz in [regression1] - Minor fix to "clock: Use udelay() to implement mdelay()" (33/54) to prevent 32-bit ARM EABI toolchain from issuing a call to unsigned long division helper - Imx_v8_defconfig was modified to be as close to imx_v7_defconfig as possible. Removed options: CONFIG_PBL_CONSOLE=y CONFIG_CONSOLE_RATP=y Added options: CONFIG_CONSOLE_ACTIVATE_NONE=y CONFIG_CMD_DHCP=y CONFIG_CMD_MIITOOL=y CONFIG_CMD_PING=y CONFIG_CMD_I2C=y CONFIG_NET=y CONFIG_NET_NETCONSOLE=y CONFIG_NET_RESOLV=y CONFIG_DRIVER_NET_FEC_IMX=y CONFIG_I2C=y CONFIG_I2C_IMX=y CONFIG_FS_TFTP=y CONFIG_FS_NFS=y Changes since [v2]: - i.MX8 specific eSDHC bootstrap code code fixed to function correctly with high capacity SD cards - DDR PHY firmware converted to use Sascha's firmware framework and be SoC specific (can be shared among different boards) - DDR register definitions moved to imx8-ddrc.h as well as cleaned up to contain only constants that are being used - Incorporated imx-image i.MX8 work done by Sascha as well as extend it to create valid AArch64 header - Patchset is rebase on latest 'next' branch to accomodate recent OCOTP changes Changes since [v1]: - The patchset now allows building 1st stage bootloader that can be progammed on SD card and booted standalone Currently out of scope of this patch (not tested or documented, will be coming in a follow up series): - Integration of ARM Trusted Firmware - Booting Linux kernel Current assumptions (all subject to change, but listed below to be explicit): - DDR initialization code is auto-generated by i.MX8M DDR Tool and used as close to as-is as possible. Feedback is wellcome! Thanks, Andrey Smirnov [v1] http://lists.infradead.org/pipermail/barebox/2018-March/032386.html [v2] http://lists.infradead.org/pipermail/barebox/2018-May/033149.html [v3] http://lists.infradead.org/pipermail/barebox/2018-June/033390.html [regression1] http://lists.infradead.org/pipermail/barebox/2018-June/033475.html [v4] http://lists.infradead.org/pipermail/barebox/2018-June/033504.html Andrey Smirnov (37): net: fec_imx: Make use of IS_ALIGNED ARM: i.MX: Split shared CCM code into a separate file ARM: i.MX: Add IOMUX pad constants for i.MX8 ARM: i.MX: Add basic CCM constants for i.MX8 ARM: Add constants and helpers for system counter interface clocksource: armv8-timer: Convert explicit assembly into helpers ARM: i.MX8: Initialize system counter ARM: i.MX: boot: Fix address casting on 64-bit platforms ARM: boot: Add trivial i.MX8 support ARM: i.MX: xload-esdhc: Rework to make code be less i.MX6-specific ARM: i.MX: xload-esdhc: Allow custom buffer address, device offset ARM: i.MX: xload-esdhc: Add support for i.MX8 pinctrl: i.MX: Add support for i.MX8 Documentation: imx: Change block size for 'dd' to 1024 Documentation: i.MX: Add missing clocksource: armv8-timer: Make armv8_clocksource_read() static clocksource: armv8-timer: Make use of postcore_platform_driver() Port from U-Boot common/clock: Move delay and timeout functions to lib/ clock: Use udelay() to implement mdelay() ARM: i.MX8: Add DDRC PHY and DDR CTL base addresses ARM: i.MX8: Add DDRC PHY support code ARM: Specify HAVE_PBL_IMAGE for CPU_64 ARM: lib64: Make string functions aware of MMU configuration ARM: mmu: Make use of dsb() and isb() helpers ARM: cache: Remove unused cache ops struct ARM: no-mmu: Disable building for ARMv8 ARM: interrupts64: Include ESR value in exception traceback ARM: mmu64: Trivial code simplification ARM: mmu64: Make use of create_table() ARM: mmu64: Convert flags in arch_remap_range() ARM: include: dma: Add missing no-MMU stubs scripts: imx-image: Drop error return from write_dcd() scripts: imx-image: Limit v2 header size to HEADER_LEN scripts: imx-image: Use a loop to create multiple header copies scripts: imx-image: Share the code to write barebox header ARM: Introduce imx_v8_defconfig Sascha Hauer (17): ARM: i.MX: xload: Fix compiler warning ARM: i.MX: compile arm32 specific errata only for CPU32 ARM: Add i.MX8 support aarch64: Add i.MX8 debug UART support Include our own include/dt-bindings mci: imx-esdhc: use dma mapping functions net: fec_imx: remove unnecessary DMA sync ops net: fec_imx: Use dma mapping functions clock: Add i.MX8MQ clock driver serial: i.MX: Add i.MX8 support mmc: i.MX esdhc: Add i.MX8 support gpio: i.MX: Add i.MX8mq support ARM: i.MX: ocotp: Add i.MX8MQ support Kbuild: Add $(quote) Add builtin firmware support scripts: imx-image: Add i.MX8MQ support ARM: i.MX8: Add i.MX8mq EVK support Documentation/boards/imx.rst | 15 +- Documentation/boards/imx/nxp-imx8mq-evk.rst | 116 ++ Makefile | 2 +- arch/arm/Kconfig | 8 + arch/arm/boards/Makefile | 1 + arch/arm/boards/nxp-imx8mq-evk/.gitignore | 1 + arch/arm/boards/nxp-imx8mq-evk/Makefile | 4 + arch/arm/boards/nxp-imx8mq-evk/board.c | 44 + arch/arm/boards/nxp-imx8mq-evk/ddr.h | 28 + arch/arm/boards/nxp-imx8mq-evk/ddr_init.c | 223 ++++ arch/arm/boards/nxp-imx8mq-evk/ddrphy_train.c | 1026 +++++++++++++++++ .../flash-header-imx8mq-evk.imxcfg | 4 + arch/arm/boards/nxp-imx8mq-evk/lowlevel.c | 81 ++ arch/arm/configs/imx_v8_defconfig | 107 ++ arch/arm/cpu/Kconfig | 1 + arch/arm/cpu/Makefile | 2 +- arch/arm/cpu/cache.c | 1 - arch/arm/cpu/interrupts_64.c | 3 +- arch/arm/cpu/mmu_64.c | 25 +- arch/arm/cpu/mmu_64.h | 4 +- arch/arm/dts/Makefile | 1 + arch/arm/dts/imx8mq-evk.dts | 444 +++++++ arch/arm/dts/imx8mq-pinfunc.h | 623 ++++++++++ arch/arm/dts/imx8mq.dtsi | 624 ++++++++++ arch/arm/include/asm/dma.h | 11 + arch/arm/include/asm/syscounter.h | 24 + arch/arm/include/asm/system.h | 24 + arch/arm/lib64/Makefile | 2 +- arch/arm/lib64/memcpy.S | 6 +- arch/arm/lib64/memset.S | 4 +- arch/arm/lib64/string.c | 22 + arch/arm/mach-imx/Kconfig | 14 + arch/arm/mach-imx/Makefile | 2 + arch/arm/mach-imx/boot.c | 8 +- arch/arm/mach-imx/cpu_init.c | 2 + arch/arm/mach-imx/imx.c | 4 + arch/arm/mach-imx/imx8-ddrc.c | 107 ++ arch/arm/mach-imx/imx8mq.c | 85 ++ arch/arm/mach-imx/include/mach/ccm.h | 20 + arch/arm/mach-imx/include/mach/debug_ll.h | 11 + arch/arm/mach-imx/include/mach/generic.h | 15 + .../arm/mach-imx/include/mach/imx7-ccm-regs.h | 16 +- .../arm/mach-imx/include/mach/imx8-ccm-regs.h | 15 + arch/arm/mach-imx/include/mach/imx8-ddrc.h | 66 ++ arch/arm/mach-imx/include/mach/imx8mq-regs.h | 123 ++ .../arm/mach-imx/include/mach/imx_cpu_types.h | 1 + arch/arm/mach-imx/include/mach/iomux-mx8.h | 645 +++++++++++ arch/arm/mach-imx/include/mach/iomux-v3.h | 9 + arch/arm/mach-imx/include/mach/xload.h | 2 +- arch/arm/mach-imx/xload-esdhc.c | 121 +- arch/mips/dts/include/dt-bindings | 1 - common/Kconfig | 8 + common/clock.c | 52 - drivers/clk/imx/Makefile | 3 + drivers/clk/imx/clk-frac-pll.c | 226 ++++ drivers/clk/imx/clk-imx8mq.c | 580 ++++++++++ drivers/clk/imx/clk-sccg-pll.c | 242 ++++ drivers/clk/imx/clk.h | 27 + drivers/clocksource/armv8-timer.c | 21 +- drivers/gpio/gpio-imx.c | 3 + drivers/mci/imx-esdhc.c | 54 +- drivers/net/fec_imx.c | 19 +- drivers/net/fec_imx.h | 1 + drivers/nvmem/Kconfig | 2 +- drivers/nvmem/ocotp.c | 11 + drivers/pinctrl/imx-iomux-v3.c | 56 +- drivers/serial/serial_imx.c | 5 +- firmware/Kconfig | 10 + firmware/Makefile | 61 + images/Makefile.imx | 7 + include/dt-bindings/clock/imx8mq-clock.h | 629 ++++++++++ include/firmware.h | 8 + include/linux/iopoll.h | 69 ++ include/serial/imx-uart.h | 5 + include/string.h | 3 + lib/Makefile | 1 + lib/clock.c | 74 ++ lib/string.c | 18 +- scripts/Kbuild.include | 1 + scripts/Makefile.lib | 1 + scripts/imx/imx-image.c | 140 ++- scripts/imx/imx.c | 23 +- scripts/imx/imx.h | 2 + 83 files changed, 6849 insertions(+), 261 deletions(-) create mode 100644 Documentation/boards/imx/nxp-imx8mq-evk.rst create mode 100644 arch/arm/boards/nxp-imx8mq-evk/.gitignore create mode 100644 arch/arm/boards/nxp-imx8mq-evk/Makefile create mode 100644 arch/arm/boards/nxp-imx8mq-evk/board.c create mode 100644 arch/arm/boards/nxp-imx8mq-evk/ddr.h create mode 100644 arch/arm/boards/nxp-imx8mq-evk/ddr_init.c create mode 100644 arch/arm/boards/nxp-imx8mq-evk/ddrphy_train.c create mode 100644 arch/arm/boards/nxp-imx8mq-evk/flash-header-imx8mq-evk.imxcfg create mode 100644 arch/arm/boards/nxp-imx8mq-evk/lowlevel.c create mode 100644 arch/arm/configs/imx_v8_defconfig create mode 100644 arch/arm/dts/imx8mq-evk.dts create mode 100644 arch/arm/dts/imx8mq-pinfunc.h create mode 100644 arch/arm/dts/imx8mq.dtsi create mode 100644 arch/arm/include/asm/syscounter.h create mode 100644 arch/arm/lib64/string.c create mode 100644 arch/arm/mach-imx/imx8-ddrc.c create mode 100644 arch/arm/mach-imx/imx8mq.c create mode 100644 arch/arm/mach-imx/include/mach/ccm.h create mode 100644 arch/arm/mach-imx/include/mach/imx8-ccm-regs.h create mode 100644 arch/arm/mach-imx/include/mach/imx8-ddrc.h create mode 100644 arch/arm/mach-imx/include/mach/imx8mq-regs.h create mode 100644 arch/arm/mach-imx/include/mach/iomux-mx8.h delete mode 120000 arch/mips/dts/include/dt-bindings create mode 100644 drivers/clk/imx/clk-frac-pll.c create mode 100644 drivers/clk/imx/clk-imx8mq.c create mode 100644 drivers/clk/imx/clk-sccg-pll.c create mode 100644 firmware/Kconfig create mode 100644 firmware/Makefile create mode 100644 include/dt-bindings/clock/imx8mq-clock.h create mode 100644 include/linux/iopoll.h create mode 100644 lib/clock.c -- 2.17.0 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox