May 2016 - U-Boot

[U-Boot] U-BOOT DDR INITIALIZATION
by yyurtcan 09 May '16

09 May '16

Hi, We are using P4080DS demo board. It has two 2GB Ram. We want to optimize/reduce both bootloader time. For bootloader we use u-boot. While we are working on u-boot, DDR is the one that takes more time. When we have checked u-boot DDR initialization code timeout is stated 400 milliseconds for each GByte. So, after that point we have done some tests. First of all, we have removed one of DDR3 which is 2GB. We have booted demo board successfully, and check DDR initialization time. It was 200 milliseconds and that elapsed time is for clearing to D_INIT bit. After that, we have attached the removed DDR. We have booted demo board successfully and check DDR initialization time. It was 1000 milliseconds. The 800 milliseconds elapsed time is clearing D_INIT bit for both DDR. And the 200 milliseconds elapsed time is reallocating DDR. After that, we have removed the code that waits for D_INIT bit to be cleared and we have booted demo board successfully when all DDR attached (4GB). We were expecting to pass 200 milliseconds for relocation; however elapsed time was 400 milliseconds. So, 1. What are the reasons for that? 2. What are the reasons that when we update DDR RAM from 2 GByte to 4 GByte it takes much more time (From 200(2GB) + 0(relocation) = 200 millisecond to 400 (2GB ) + 400 (2GB) + 200(relocation) = 1000 millisecond)? 3. How can we reduce DDR initialization time? 4. When we comment out the code that waits D_INIT bir to be cleared, board boots successfully. So, do we really need to wait for D_INIT? Best Regards. -- View this message in context: http://u-boot.10912.n7.nabble.com/U-BOOT-DDR-INITIALIZATION-tp254576.html Sent from the U-Boot mailing list archive at Nabble.com.

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[U-Boot] ARM64: How to protect spin-table code from U-Boot?
by Masahiro Yamada 09 May '16

09 May '16

Hi. I assume the following code in arch/arm/cpu/armv8/start.S is for spin-table. #ifdef CONFIG_ARMV8_MULTIENTRY branch_if_master x0, x1, master_cpu /* * Slave CPUs */ slave_cpu: wfe ldr x1, =CPU_RELEASE_ADDR ldr x0, [x1] cbz x0, slave_cpu br x0 /* branch to the given address */ master_cpu: /* On the master CPU */ #endif /* CONFIG_ARMV8_MULTIENTRY */ As Documentation/arm64/booting.txt of Linux says, slave CPUs should spin outside of the kernel in a reserved area of memory. U-Boot generally works on DRAM, so the code for spin-table should be reserved in Device Tree. Otherwise, the code above and the variable "CPU_RELEASE_ADDR" has been destroyed by the kernel by the time slave CPUs are kicked. Now, I locally work-around this problem by pre-fetching necessary code to the I-cache, but this solution is unstable. My question is, is there a solution to protect spin-table code already? (or on-going work to solve the problem?) One problem specific for U-Boot is that, U-Boot relocates itself to the tail of DRAM. So, it is difficult to reserve the code statically at the compile time of DT. Thought? -- Best Regards Masahiro Yamada

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[U-Boot] [PATCH 0/4] ARM: DRA7xx: Enable FIT
by Lokesh Vutla 09 May '16

09 May '16

This series enables FIT for DRA7xx platforms. Depends on the FIT support series posted recently. Testing: Defconfig used: dra7xx_evm_defconfig (DT boot with FIT enabled) DRA74-Evm RevH: SD boot: http://pastebin.ubuntu.com/16258169/ eMMC boot: http://pastebin.ubuntu.com/16258272/ QSPI_4 boot: http://pastebin.ubuntu.com/16258216/ DRA72-Evm RevC: SD boot: http://pastebin.ubuntu.com/16257943/ eMMC boot: http://pastebin.ubuntu.com/16258075/ QSPI_4 boot: http://pastebin.ubuntu.com/16258135/ Lokesh Vutla (4): ARM: DRA7: configs: Rename dra7xx_evm to dra7xx_evm_nodt defconfig board: dra7: fit: add support for selecting dtb dynamically ARM: DRA7: Enable FIT ARM: DRA7: configs: Remove obsolete configs board/ti/dra7xx/MAINTAINERS | 5 +--- board/ti/dra7xx/evm.c | 12 ++++++++ configs/dra72_evm_defconfig | 53 ----------------------------------- configs/dra74_evm_defconfig | 52 ---------------------------------- configs/dra7xx_evm_defconfig | 15 +++++++++- configs/dra7xx_evm_nodt_defconfig | 43 ++++++++++++++++++++++++++++ configs/dra7xx_evm_qspiboot_defconfig | 43 ---------------------------- configs/dra7xx_evm_uart3_defconfig | 44 ----------------------------- 8 files changed, 70 insertions(+), 197 deletions(-) delete mode 100644 configs/dra72_evm_defconfig delete mode 100644 configs/dra74_evm_defconfig create mode 100644 configs/dra7xx_evm_nodt_defconfig delete mode 100644 configs/dra7xx_evm_qspiboot_defconfig delete mode 100644 configs/dra7xx_evm_uart3_defconfig -- 2.7.4

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[U-Boot] [PATCH v2 00/28] x86: Initial ACPI support for Intel BayTrail
by Bin Meng 08 May '16

08 May '16

This series introduces initial ACPI support for Intel BayTrail. Advanced Configuration and Power Interface (ACPI) aims to establish industry-standard interfaces enabling OS-directed configuration, power management, and thermal management of mobile, desktop, and server platforms. Linux can boot without ACPI with "acpi=off" command line parameter, but with ACPI the kernel gains the capabilities to handle power management. For Windows, ACPI is a must-have firmware feature since Windows Vista. CONFIG_GENERATE_ACPI_TABLE is the config option to turn on ACPI support in U-Boot. This requires Intel ACPI compiler to be installed on your host to compile ACPI DSDT table written in ASL format to AML format. You can get the compiler via "apt-get install iasl" if you are on Ubuntu or download the source from acpica website to compile one by yourself. Current ACPI support in U-Boot is not complete. More features will be added in the future. The status as of today is: * Support generating RSDT, XSDT, FACS, FADT, MADT, MCFG tables. * Support one static DSDT table only, compiled by Intel ACPI compiler. * Support S0/S5, reboot and shutdown from OS. * Support booting a pre-installed Ubuntu distribution via 'zboot' command. * Support ACPI interrupts with SCI only. Features not supported so far (to make it a complete ACPI solution): * S3 (Suspend to RAM), S4 (Suspend to Disk). * Install and boot Ubuntu 14.04 (or above) from U-Boot with legacy interface. * Install and boot Windows 8.1/10 from U-Boot with legacy interface. Features that are optional: * ACPI global NVS support. We may need it to simplify ASL code logic if utilizing NVS variables. Most likely we will need this sooner or later. * Dynamic AML bytecodes insertion at run-time. We may need this to support SSDT table generation and DSDT fix up. * SMI support. Since U-Boot is a modern bootloader, we don't want to bring those legacy stuff into U-Boot. ACPI spec allows a system that does not support SMI (a legacy-free system). So far ACPI is enabled on BayTrail based boards. Testing was done by booting a pre-installed Ubuntu 14.04 from a SATA drive. Most devices seem to work correctly and the board can respond a reboot/shutdown command from Ubuntu. This series is available at u-boot-x86/acpi-working. Changes in v2: - Change to use IS_ENABLED() - Change commit subject per review comments - Update commit message to mention the reason of adding __packed - Update the commit message per review comments - Change 'orders' to 'order' in the commit subject - Correct wrong indention in acpi_create_madt_lapics() - Update several more places to use u32 in acpi_table.c - Add comments before the 64 byte alignment for FACS - New patch to clean up table header revisions - New patch to return table length in acpi_create_madt_lapics() - Reserve IRQ3 and IRQ4 in the IRQ links to support external SuperIO chipset serial ports - Fix SIO1 and SIO2 interrupt mapping in irqroute.h - Use existing macros in FADT whenever possible - Rename acpi_madt_irq_overrides() to acpi_create_madt_irq_overrides() for consistency, and make it static - Return table length in acpi_create_madt_irq_overrides() so that the code logic in acpi_fill_madt() looks consistent (eg: current += ...) - Update support board list, adding Congatec QEVAL 2.0 & conga-QA3/E3845 - Update ACPI support status in more details: what's supported, what's not supported, what's optional. Bin Meng (28): x86: Drop asm/acpi.h x86: Fix build warning in tables.c when CONFIG_SEABIOS x86: acpi: Fix compiler warnings in write_acpi_tables() x86: irq: Reserve IRQ9 for ACPI in PIC mode x86: irq: Enable SCI on IRQ9 x86: dts: Update to include ACTL register details acpi: Change build log for ASL files acpi: Explicitly spell out dsdt.c in the make rule acpi: Specify U-Boot include path for ASL files acpi: Output all errors/warnings/remarks when compiling ASL x86: acpi: Remove unused codes x86: acpi: Various changes to acpi_table.h x86: acpi: Reorder code in acpi_table.h x86: acpi: Remove acpi_create_ssdt_generator() x86: acpi: Change fill_header() x86: acpi: Adjust order in acpi_table.c x86: acpi: Use u32 in table write routines x86: acpi: Align FACS table to a 64 byte boundary x86: acpi: Clean up table header revisions x86: acpi: Add some generic ASL libraries x86: acpi: Return table length in acpi_create_madt_lapics() x86: baytrail: Add platform ASL files x86: baytrail: Generate ACPI FADT/MADT tables x86: baytrail: Enable ACPI table generation for all boards x86: baytrail: Add .gitignore for ACPI enabled boards x86: Remove acpi=off boot parameter when ACPI is on x86: doc: Minor update for accuracy x86: doc: Document ACPI support arch/x86/cpu/baytrail/Makefile | 1 + arch/x86/cpu/baytrail/acpi.c | 163 +++++++ arch/x86/cpu/irq.c | 30 ++ arch/x86/cpu/ivybridge/lpc.c | 1 - arch/x86/cpu/ivybridge/model_206ax.c | 1 - arch/x86/cpu/ivybridge/northbridge.c | 1 - arch/x86/dts/bayleybay.dts | 1 + arch/x86/dts/conga-qeval20-qa3-e3845.dts | 1 + arch/x86/dts/crownbay.dts | 1 + arch/x86/dts/galileo.dts | 1 + arch/x86/dts/minnowmax.dts | 1 + arch/x86/dts/qemu-x86_q35.dts | 2 + arch/x86/include/asm/acpi.h | 24 - arch/x86/include/asm/acpi/debug.asl | 136 ++++++ arch/x86/include/asm/acpi/globutil.asl | 113 +++++ arch/x86/include/asm/acpi/statdef.asl | 82 ++++ arch/x86/include/asm/acpi_table.h | 443 ++++++++----------- .../include/asm/arch-baytrail/acpi/irq_helper.h | 111 +++++ .../include/asm/arch-baytrail/acpi/irqlinks.asl | 489 +++++++++++++++++++++ .../include/asm/arch-baytrail/acpi/irqroute.asl | 48 ++ arch/x86/include/asm/arch-baytrail/acpi/irqroute.h | 27 ++ arch/x86/include/asm/arch-baytrail/acpi/lpc.asl | 121 +++++ .../include/asm/arch-baytrail/acpi/platform.asl | 33 ++ .../include/asm/arch-baytrail/acpi/sleepstates.asl | 13 + .../asm/arch-baytrail/acpi/southcluster.asl | 211 +++++++++ arch/x86/include/asm/arch-baytrail/acpi/usb.asl | 34 ++ arch/x86/include/asm/arch-baytrail/acpi/xhci.asl | 31 ++ arch/x86/include/asm/arch-baytrail/device.h | 74 ++++ arch/x86/include/asm/arch-baytrail/iomap.h | 70 +++ arch/x86/include/asm/arch-baytrail/irq.h | 86 ++++ arch/x86/include/asm/irq.h | 4 + arch/x86/lib/acpi_table.c | 342 +++++++------- arch/x86/lib/tables.c | 1 + board/congatec/conga-qeval20-qa3-e3845/.gitignore | 3 + board/congatec/conga-qeval20-qa3-e3845/Makefile | 1 + .../conga-qeval20-qa3-e3845/acpi/mainboard.asl | 13 + board/congatec/conga-qeval20-qa3-e3845/dsdt.asl | 14 + board/intel/bayleybay/.gitignore | 3 + board/intel/bayleybay/Makefile | 1 + board/intel/bayleybay/acpi/mainboard.asl | 11 + board/intel/bayleybay/dsdt.asl | 14 + board/intel/minnowmax/.gitignore | 3 + board/intel/minnowmax/Makefile | 1 + board/intel/minnowmax/acpi/mainboard.asl | 11 + board/intel/minnowmax/dsdt.asl | 14 + configs/bayleybay_defconfig | 1 + configs/conga-qeval20-qa3-e3845_defconfig | 1 + configs/minnowmax_defconfig | 1 + doc/README.x86 | 85 +++- doc/device-tree-bindings/misc/intel,irq-router.txt | 5 + include/configs/x86-common.h | 9 +- scripts/Makefile.lib | 8 +- 52 files changed, 2388 insertions(+), 508 deletions(-) create mode 100644 arch/x86/cpu/baytrail/acpi.c delete mode 100644 arch/x86/include/asm/acpi.h create mode 100644 arch/x86/include/asm/acpi/debug.asl create mode 100644 arch/x86/include/asm/acpi/globutil.asl create mode 100644 arch/x86/include/asm/acpi/statdef.asl create mode 100644 arch/x86/include/asm/arch-baytrail/acpi/irq_helper.h create mode 100644 arch/x86/include/asm/arch-baytrail/acpi/irqlinks.asl create mode 100644 arch/x86/include/asm/arch-baytrail/acpi/irqroute.asl create mode 100644 arch/x86/include/asm/arch-baytrail/acpi/irqroute.h create mode 100644 arch/x86/include/asm/arch-baytrail/acpi/lpc.asl create mode 100644 arch/x86/include/asm/arch-baytrail/acpi/platform.asl create mode 100644 arch/x86/include/asm/arch-baytrail/acpi/sleepstates.asl create mode 100644 arch/x86/include/asm/arch-baytrail/acpi/southcluster.asl create mode 100644 arch/x86/include/asm/arch-baytrail/acpi/usb.asl create mode 100644 arch/x86/include/asm/arch-baytrail/acpi/xhci.asl create mode 100644 arch/x86/include/asm/arch-baytrail/device.h create mode 100644 arch/x86/include/asm/arch-baytrail/iomap.h create mode 100644 arch/x86/include/asm/arch-baytrail/irq.h create mode 100644 board/congatec/conga-qeval20-qa3-e3845/.gitignore create mode 100644 board/congatec/conga-qeval20-qa3-e3845/acpi/mainboard.asl create mode 100644 board/congatec/conga-qeval20-qa3-e3845/dsdt.asl create mode 100644 board/intel/bayleybay/.gitignore create mode 100644 board/intel/bayleybay/acpi/mainboard.asl create mode 100644 board/intel/bayleybay/dsdt.asl create mode 100644 board/intel/minnowmax/.gitignore create mode 100644 board/intel/minnowmax/acpi/mainboard.asl create mode 100644 board/intel/minnowmax/dsdt.asl -- 1.8.2.1

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Re: [U-Boot] [PATCH] cosmetic: debug: Replace #ifdef DEBUG with debug() macro
by Bin Meng 08 May '16

08 May '16

On Sun, May 8, 2016 at 2:41 PM, Lukasz Majewski <lukma633(a)gmail.com> wrote: > Replace #ifdef DEBUG with dedicated debug() macro. > > Change-Id: I1d7109799f0086d0ab82c1a609a139238f4ab9b1 > Signed-off-by: Lukasz Majewski <l.majewski(a)majess.pl> > --- > common/bootm_os.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > Reviewed-by: Bin Meng <bmeng.cn(a)gmail.com>

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[U-Boot] [PATCH v5 0/4] Amlogic Meson GXBaby and ODROID-C2 support
by Beniamino Galvani 08 May '16

08 May '16

Hi, this series adds a very basic support for Amlogic S905 SoC (GXBaby) and for the ODROID-C2 board [1], and is based on u-boot sources available from the board vendor [2]. At the moment the only supported devices are the integrated UART and Ethernet adapter. Changes since v4: - added patch to implement generic PSCI reset - used min() macro from linux/kernel.h Changes since v3: - designware eth: added check that buffer addresses are in first 4GiB as suggested by Marek (and thus removed the ack tags) - consolidated pinmux and gpio macros - used get_unaligned_be64() to avoid alignment faults in dram_init() - uint32_t -> u32 in serial_meson.c - implemented reboot and read from e-fuse through secure monitor Changes since v2: - squashed all platform patches into a single one - got rid of additional non-upstream DTS node for ethernet - improved board README - added macros for SoC registers fields Changes since v1: - updated DTS files from Linux kernel - added Ethernet support - first 16MiB of RAM are now marked as unavailable; this seems to be required to successfully boot Linux - fixed typo in config file [1] http://www.hardkernel.com/main/products/prdt_info.php?g_code=G145457216438 [2] https://github.com/hardkernel/u-boot/tree/odroidc2-v2015.01 Beniamino Galvani (4): arm: implement generic PSCI reset call for armv8 net: designware: fix descriptor layout and warnings on 64-bit archs arm: add initial support for Amlogic Meson and ODROID-C2 arm: meson: implement calls to secure monitor arch/arm/Kconfig | 5 + arch/arm/Makefile | 1 + arch/arm/cpu/armv8/fwcall.c | 16 +++ arch/arm/dts/Makefile | 2 + arch/arm/dts/meson-gxbb-odroidc2.dts | 69 +++++++++++++ arch/arm/dts/meson-gxbb.dtsi | 178 +++++++++++++++++++++++++++++++++ arch/arm/include/asm/arch-meson/gxbb.h | 52 ++++++++++ arch/arm/include/asm/arch-meson/sm.h | 12 +++ arch/arm/include/asm/psci.h | 17 +++- arch/arm/include/asm/system.h | 2 + arch/arm/mach-meson/Kconfig | 31 ++++++ arch/arm/mach-meson/Makefile | 7 ++ arch/arm/mach-meson/board.c | 67 +++++++++++++ arch/arm/mach-meson/sm.c | 57 +++++++++++ board/hardkernel/odroid-c2/Kconfig | 12 +++ board/hardkernel/odroid-c2/MAINTAINERS | 6 ++ board/hardkernel/odroid-c2/Makefile | 7 ++ board/hardkernel/odroid-c2/README | 60 +++++++++++ board/hardkernel/odroid-c2/odroid-c2.c | 67 +++++++++++++ configs/odroid-c2_defconfig | 23 +++++ drivers/net/designware.c | 59 ++++++----- drivers/net/designware.h | 4 +- drivers/serial/Kconfig | 15 +++ drivers/serial/Makefile | 1 + drivers/serial/serial_meson.c | 162 ++++++++++++++++++++++++++++++ include/configs/odroid-c2.h | 55 ++++++++++ 26 files changed, 957 insertions(+), 30 deletions(-) create mode 100644 arch/arm/dts/meson-gxbb-odroidc2.dts create mode 100644 arch/arm/dts/meson-gxbb.dtsi create mode 100644 arch/arm/include/asm/arch-meson/gxbb.h create mode 100644 arch/arm/include/asm/arch-meson/sm.h create mode 100644 arch/arm/mach-meson/Kconfig create mode 100644 arch/arm/mach-meson/Makefile create mode 100644 arch/arm/mach-meson/board.c create mode 100644 arch/arm/mach-meson/sm.c create mode 100644 board/hardkernel/odroid-c2/Kconfig create mode 100644 board/hardkernel/odroid-c2/MAINTAINERS create mode 100644 board/hardkernel/odroid-c2/Makefile create mode 100644 board/hardkernel/odroid-c2/README create mode 100644 board/hardkernel/odroid-c2/odroid-c2.c create mode 100644 configs/odroid-c2_defconfig create mode 100644 drivers/serial/serial_meson.c create mode 100644 include/configs/odroid-c2.h -- 2.7.3

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[U-Boot] [PATCH 00/60] ARM: tegra: cleanup part 1
by Stephen Warren 08 May '16

08 May '16

From: Stephen Warren <swarren(a)nvidia.com> This series cleans up Tegra code: - Removes unused definitions. - Unifies duplicate definitions and code. - Moves Tegra headers from arch/arm/include to arch/arm/mach-tegra so all Tegra files are located together. Headers for Tegra-specific APIs (intended e.g. for public/driver use) are placed into <mach/>, whereas headers intended only for use by code in arch/arm/mach-tegra are placed into <soc/>. - Hides as much internal Tegra information as possible, to reduce the size of the "API" provided to Tegra boards. This will help refactoring that "API" later; the next chip is quite different and various parts of this API (e.g. clock, reset, GPIO, ...) will need alternative implementations. This will hopefully be a bit easier after this series. - Cleans up the set of functions the core Tegra "board" support calls and which are implemented by Tegra board files. - Replaces funcmux with pinmux functions so that pinmux is set up in as much the same way across all Tegra SoCs as possible. - Various other cleanup. - Removes almost 3000 lines! Future changes/series will likely/hopefully: - Refactor C files in arch/arm/mach-tegra to allow Makefiles to easily decide which parts to pull in for each chip, and avoid a mess of ifdefs in the C files when adding support for the next chip. - Convert Tegra to standard clock/reset APIs, since the next chipd will use a different implementation, yet we need them to share the same API so that drivers don't need conditional code. - Add some new drivers for the next chip. Stephen Warren (60): ARM: tegra: remove unused definitions in headers mmc: tegra: move pad init into MMC driver mmc: tegra: move header file to driver directory mmc: tegra: move public header to arch/arm/mach-tegra/include pwm: tegra: move header file to driver directory i2c: tegra: move header file to driver directory usb: tegra: move header file to driver directory video: tegra: move header file to driver directory ARM: tegra: correct 64-bit DT unit addresses ARM: tegra: sort DT /aliases entries ARM: tegra: add DT alias for GPIO controller gpio: tegra: remove duplicate define ARM: tegra: sort some board file include directives ARM: tegra: use DT bindings for GPIO naming gpio: tegra: header file split ARM: tegra: migrate TEGRA_GPIO to Kconfig ARM: tegra: move apb_misc.h ARM: tegra: move fuse.h ARM: tegra: move gpu.h ARM: tegra: move pmc.h ARM: tegra: move scu.h ARM: tegra: move warmboot.h ARM: tegra: move xusb-padctl.h to <mach/> ARM: tegra: unify+move {board,sys_proto}.h to <mach/> ARM: tegra: use consistently named include guards ARM: tegra: delete unused headers ARM: tegra: move emc.h ARM: tegra: move sdram_param.h ARM: tegra: move sysctr.h ARM: tegra: remove pmu.h ARM: tegra: move powergate.h to <mach/> ARM: tegra: add SoC-specific include directory ARM: tegra: fix bug in Tegra20 flow.h ARM: tegra: move flow.h nyan-big: remove direct MC register access ARM: tegra: move mc.h ARM: tegra: move SDIOCFG_DRV* to pinmux.h ARM: tegra: remove tegra_get_chip() ARM: tegra: remove get_num_cpus() ARM: tegra: remove gp_padctrl.h ARM: tegra: remove tegra_get_sku_info() ARM: tegra: move EMC code to tegra20/ directory ARM: tegra: move PLLX configuration into SoC directories ARM: tegra: remove tegra_get_chip_sku() ARM: tegra: move custom pinmux.h to <mach/> ARM: tegra: add pinmux APIs to replace funcmux ARM: tegra: provide API for SPL code to init UART ARM: tegra: lay groundwork for board hook cleanup ARM: tegra: convert boards to new hooks ARM: tegra: remove unused includes ARM: tegra: move SPL-specific GPIO device to spl.c ARM: tegra: convert pin_mux_*() to new hooks tegra: keyboard: move pinmux setup to board files video: tegra: move pinmux setup to board files i2c: tegra: move pinmux setup to board files ARM: tegra: remove funcmux API ARM: tegra: don't access Boot Info Table from board code ARM: tegra: clean up board include statements ARM: tegra: unify+move tegra.h to mach-tegra/ ARM: tegra: move clock headers arch/arm/dts/tegra114.dtsi | 4 + arch/arm/dts/tegra124-nyan-big.dts | 10 +- arch/arm/dts/tegra124-nyan.dtsi | 4 +- arch/arm/dts/tegra20-colibri.dts | 2 +- arch/arm/dts/tegra20-harmony.dts | 4 +- arch/arm/dts/tegra20-medcom-wide.dts | 2 +- arch/arm/dts/tegra20-paz00.dts | 2 +- arch/arm/dts/tegra20-plutux.dts | 2 +- arch/arm/dts/tegra20-seaboard.dts | 4 +- arch/arm/dts/tegra20-tec.dts | 2 +- arch/arm/dts/tegra20-trimslice.dts | 4 +- arch/arm/dts/tegra20-ventana.dts | 2 +- arch/arm/dts/tegra20-whistler.dts | 2 +- arch/arm/dts/tegra20.dtsi | 4 + arch/arm/dts/tegra210-e2220-1170.dts | 16 +- arch/arm/dts/tegra210-p2371-0000.dts | 16 +- arch/arm/dts/tegra210-p2371-2180.dts | 20 +- arch/arm/dts/tegra210-p2571.dts | 48 ++-- arch/arm/dts/tegra210.dtsi | 56 ++-- arch/arm/dts/tegra30.dtsi | 4 + arch/arm/include/asm/arch-tegra/ap.h | 69 ----- arch/arm/include/asm/arch-tegra/board.h | 34 --- arch/arm/include/asm/arch-tegra/funcmux.h | 29 -- arch/arm/include/asm/arch-tegra/gp_padctrl.h | 26 -- arch/arm/include/asm/arch-tegra/tegra.h | 104 ------- arch/arm/include/asm/arch-tegra/timer.h | 15 - arch/arm/include/asm/arch-tegra/uart.h | 31 --- arch/arm/include/asm/arch-tegra114/funcmux.h | 21 -- arch/arm/include/asm/arch-tegra114/gp_padctrl.h | 73 ----- arch/arm/include/asm/arch-tegra114/gpio.h | 20 -- arch/arm/include/asm/arch-tegra114/pmu.h | 13 - arch/arm/include/asm/arch-tegra114/powergate.h | 6 - arch/arm/include/asm/arch-tegra114/tegra.h | 25 -- arch/arm/include/asm/arch-tegra124/ahb.h | 91 ------- arch/arm/include/asm/arch-tegra124/display.h | 58 ---- arch/arm/include/asm/arch-tegra124/funcmux.h | 23 -- arch/arm/include/asm/arch-tegra124/gp_padctrl.h | 74 ----- arch/arm/include/asm/arch-tegra124/gpio.h | 303 --------------------- arch/arm/include/asm/arch-tegra124/pmu.h | 14 - arch/arm/include/asm/arch-tegra124/powergate.h | 6 - arch/arm/include/asm/arch-tegra124/pwm.h | 14 - arch/arm/include/asm/arch-tegra124/sysctr.h | 26 -- arch/arm/include/asm/arch-tegra124/tegra.h | 30 -- arch/arm/include/asm/arch-tegra20/display.h | 29 -- arch/arm/include/asm/arch-tegra20/funcmux.h | 52 ---- arch/arm/include/asm/arch-tegra20/gpio.h | 263 ------------------ arch/arm/include/asm/arch-tegra20/pmu.h | 14 - arch/arm/include/asm/arch-tegra20/powergate.h | 6 - arch/arm/include/asm/arch-tegra20/pwm.h | 14 - arch/arm/include/asm/arch-tegra20/tegra.h | 22 -- arch/arm/include/asm/arch-tegra210/ahb.h | 91 ------- arch/arm/include/asm/arch-tegra210/funcmux.h | 23 -- arch/arm/include/asm/arch-tegra210/gp_padctrl.h | 74 ----- arch/arm/include/asm/arch-tegra210/gpio.h | 303 --------------------- arch/arm/include/asm/arch-tegra210/pmu.h | 14 - arch/arm/include/asm/arch-tegra210/powergate.h | 12 - arch/arm/include/asm/arch-tegra210/sysctr.h | 26 -- arch/arm/include/asm/arch-tegra210/tegra.h | 32 --- arch/arm/include/asm/arch-tegra30/funcmux.h | 21 -- arch/arm/include/asm/arch-tegra30/gp_padctrl.h | 55 ---- arch/arm/include/asm/arch-tegra30/gpio.h | 294 -------------------- arch/arm/include/asm/arch-tegra30/pmu.h | 13 - arch/arm/include/asm/arch-tegra30/powergate.h | 6 - arch/arm/include/asm/arch-tegra30/tegra.h | 21 -- arch/arm/include/asm/gpio.h | 2 +- arch/arm/mach-tegra/Kconfig | 5 + arch/arm/mach-tegra/Makefile | 5 +- arch/arm/mach-tegra/ap.c | 117 +------- .../asm/arch-tegra => mach-tegra}/apb_misc.h | 5 +- arch/arm/mach-tegra/board.c | 138 +--------- arch/arm/mach-tegra/board2.c | 155 +++-------- arch/arm/mach-tegra/cache.c | 24 +- arch/arm/mach-tegra/clock.c | 12 +- arch/arm/mach-tegra/cmd_enterrcm.c | 6 +- arch/arm/mach-tegra/config.mk | 13 + arch/arm/mach-tegra/cpu.c | 185 ++----------- arch/arm/mach-tegra/cpu.h | 37 +-- arch/arm/mach-tegra/emc.c | 38 --- arch/arm/mach-tegra/gpu.c | 11 +- .../{include/asm/arch-tegra => mach-tegra}/gpu.h | 8 +- arch/arm/mach-tegra/i2c_early.c | 29 ++ .../include/mach/board.h} | 21 +- arch/arm/mach-tegra/include/mach/board_init.h | 15 + .../include/mach}/clk_rst.h | 89 +----- .../include/mach/clock_common.h} | 10 +- .../include/mach/pinmux_common.h} | 11 +- .../include/mach}/powergate.h | 12 +- arch/arm/mach-tegra/include/mach/spl_uart.h | 20 ++ .../include/mach/tegra_gpio.h} | 18 +- arch/arm/mach-tegra/include/mach/tegra_i2c.h | 25 ++ .../mmc.h => mach-tegra/include/mach/tegra_mmc.h} | 7 +- .../include/mach}/xusb-padctl.h | 4 +- arch/arm/mach-tegra/lowlevel_init.S | 3 +- arch/arm/mach-tegra/pinmux-common.c | 5 +- arch/arm/mach-tegra/pllx.h | 20 ++ .../{include/asm/arch-tegra => mach-tegra}/pmc.h | 25 +- arch/arm/mach-tegra/powergate.c | 8 +- .../{include/asm/arch-tegra => mach-tegra}/scu.h | 8 +- arch/arm/mach-tegra/spl.c | 26 +- arch/arm/mach-tegra/spl_uart.c | 40 +++ .../asm/arch-tegra114 => mach-tegra}/sysctr.h | 8 +- arch/arm/mach-tegra/tegra.h | 76 ++++++ arch/arm/mach-tegra/tegra114/Makefile | 5 +- arch/arm/mach-tegra/tegra114/clock.c | 11 +- arch/arm/mach-tegra/tegra114/cpu.c | 14 +- arch/arm/mach-tegra/tegra114/funcmux.c | 57 ---- .../tegra114/include/mach}/clock-tables.h | 8 +- .../tegra114/include/mach}/clock.h | 10 +- .../tegra114/include/mach}/pinmux.h | 18 +- .../tegra114/include/soc}/flow.h | 8 +- .../tegra114/include/soc}/mc.h | 2 +- arch/arm/mach-tegra/tegra114/pinmux.c | 22 +- arch/arm/mach-tegra/tegra114/pllx.c | 33 +++ arch/arm/mach-tegra/tegra124/Makefile | 4 +- arch/arm/mach-tegra/tegra124/clock.c | 11 +- arch/arm/mach-tegra/tegra124/cpu.c | 16 +- arch/arm/mach-tegra/tegra124/funcmux.c | 71 ----- .../tegra124/include/mach}/clock-tables.h | 8 +- .../tegra124/include/mach}/clock.h | 10 +- .../tegra124/include/mach}/pinmux.h | 19 +- .../tegra124/include/soc}/flow.h | 14 +- .../tegra124/include/soc}/mc.h | 3 +- arch/arm/mach-tegra/tegra124/pinmux.c | 34 ++- arch/arm/mach-tegra/tegra124/pllx.c | 33 +++ arch/arm/mach-tegra/tegra124/psci.c | 10 +- arch/arm/mach-tegra/tegra20/Makefile | 8 +- arch/arm/mach-tegra/tegra20/clock.c | 9 +- arch/arm/mach-tegra/tegra20/cpu.c | 6 +- arch/arm/mach-tegra/tegra20/crypto.h | 6 +- arch/arm/mach-tegra/tegra20/display.c | 16 -- arch/arm/mach-tegra/tegra20/emc.c | 40 ++- arch/arm/mach-tegra/{ => tegra20}/emc.h | 5 +- .../emc.h => mach-tegra/tegra20/emc_priv.h} | 17 +- arch/arm/mach-tegra/tegra20/funcmux.c | 298 -------------------- .../asm/arch-tegra => mach-tegra/tegra20}/fuse.h | 8 +- .../tegra20}/gp_padctrl.h | 13 +- .../tegra20/include/mach}/clock-tables.h | 8 +- .../tegra20/include/mach}/clock.h | 5 +- .../tegra20/include/mach}/pinmux.h | 32 ++- .../tegra20/include/soc}/flow.h | 7 +- .../tegra20/include/soc}/mc.h | 2 +- arch/arm/mach-tegra/tegra20/pinmux.c | 211 +++++++++++++- arch/arm/mach-tegra/tegra20/pllx.c | 56 ++++ arch/arm/mach-tegra/tegra20/pmu.c | 23 +- .../tegra20}/sdram_param.h | 6 +- arch/arm/mach-tegra/tegra20/sku.c | 44 +++ arch/arm/mach-tegra/tegra20/sku.h | 12 + arch/arm/mach-tegra/tegra20/warmboot.c | 50 ++-- .../arch-tegra => mach-tegra/tegra20}/warmboot.h | 7 +- arch/arm/mach-tegra/tegra20/warmboot_avp.c | 21 +- arch/arm/mach-tegra/tegra20/warmboot_avp.h | 10 +- arch/arm/mach-tegra/tegra210/Makefile | 4 +- arch/arm/mach-tegra/tegra210/clock.c | 11 +- arch/arm/mach-tegra/tegra210/funcmux.c | 40 --- .../tegra210/include/mach}/clock-tables.h | 8 +- .../tegra210/include/mach}/clock.h | 11 +- .../tegra210/include/mach}/pinmux.h | 16 +- .../tegra210/include/soc}/flow.h | 22 +- .../tegra210/include/soc}/mc.h | 5 +- arch/arm/mach-tegra/tegra210/pinmux.c | 4 +- arch/arm/mach-tegra/tegra210/pllx.c | 33 +++ arch/arm/mach-tegra/tegra210/xusb-padctl.c | 9 +- arch/arm/mach-tegra/tegra30/Makefile | 5 +- arch/arm/mach-tegra/tegra30/clock.c | 9 +- arch/arm/mach-tegra/tegra30/cpu.c | 29 +- arch/arm/mach-tegra/tegra30/funcmux.c | 51 ---- .../tegra30/include/mach}/clock-tables.h | 8 +- .../tegra30/include/mach}/clock.h | 10 +- .../tegra30/include/mach}/pinmux.h | 18 +- .../tegra30/include/soc}/flow.h | 8 +- .../tegra30/include/soc}/mc.h | 2 +- arch/arm/mach-tegra/tegra30/pinmux.c | 16 +- arch/arm/mach-tegra/tegra30/pllx.c | 34 +++ arch/arm/mach-tegra/xusb-padctl-common.c | 6 +- arch/arm/mach-tegra/xusb-padctl-common.h | 9 +- arch/arm/mach-tegra/xusb-padctl-dummy.c | 4 +- board/avionic-design/common/tamonten-ng.c | 53 ++-- board/avionic-design/common/tamonten.c | 50 ++-- board/compal/paz00/paz00.c | 41 +-- board/compulab/trimslice/trimslice.c | 38 +-- board/nvidia/cardhu/cardhu.c | 47 ++-- board/nvidia/dalmore/dalmore.c | 42 ++- board/nvidia/e2220-1170/e2220-1170.c | 42 ++- board/nvidia/e2220-1170/pinmux-config-e2220-1170.h | 122 ++++----- board/nvidia/harmony/harmony.c | 54 ++-- board/nvidia/jetson-tk1/jetson-tk1.c | 29 +- board/nvidia/jetson-tk1/pinmux-config-jetson-tk1.h | 106 +++---- board/nvidia/nyan-big/nyan-big.c | 48 ++-- board/nvidia/nyan-big/pinmux-config-nyan-big.h | 98 +++---- board/nvidia/p2371-0000/p2371-0000.c | 42 ++- board/nvidia/p2371-0000/pinmux-config-p2371-0000.h | 104 +++---- board/nvidia/p2371-2180/p2371-2180.c | 42 ++- board/nvidia/p2371-2180/pinmux-config-p2371-2180.h | 126 ++++----- board/nvidia/p2571/p2571.c | 52 ++-- board/nvidia/p2571/pinmux-config-p2571.h | 54 ++-- board/nvidia/seaboard/seaboard.c | 55 ++-- board/nvidia/venice2/as3722_init.c | 21 +- board/nvidia/venice2/pinmux-config-venice2.h | 120 ++++---- board/nvidia/venice2/venice2.c | 22 +- board/nvidia/whistler/whistler.c | 78 +++--- board/toradex/apalis_t30/apalis_t30.c | 32 +-- board/toradex/colibri_t20/colibri_t20.c | 144 ++++------ board/toradex/colibri_t30/colibri_t30.c | 44 ++- drivers/gpio/Kconfig | 8 + drivers/gpio/tegra_gpio.c | 11 +- drivers/gpio/tegra_gpio_priv.h | 76 ++++++ drivers/i2c/tegra_i2c.c | 34 +-- .../tegra_i2c.h => drivers/i2c/tegra_i2c_priv.h | 24 +- drivers/input/tegra-kbc.c | 10 +- drivers/mmc/tegra_mmc.c | 43 ++- .../tegra_mmc.h => drivers/mmc/tegra_mmc_priv.h | 13 +- drivers/mtd/nand/tegra_nand.c | 7 +- drivers/pci/pci_tegra.c | 9 +- drivers/pwm/tegra_pwm.c | 5 +- .../pwm.h => drivers/pwm/tegra_pwm_priv.h | 9 +- drivers/spi/tegra114_spi.c | 6 +- drivers/spi/tegra20_sflash.c | 8 +- drivers/spi/tegra20_slink.c | 6 +- drivers/spi/tegra210_qspi.c | 6 +- .../usb.h => drivers/usb/host/ehci-tegra-priv.h | 11 +- drivers/usb/host/ehci-tegra.c | 9 +- drivers/video/tegra.c | 14 +- drivers/video/tegra124/display.c | 6 +- drivers/video/tegra124/dp.c | 4 +- drivers/video/tegra124/sor.c | 6 +- .../arch-tegra/dc.h => drivers/video/tegra_dc.h | 30 +- include/configs/apalis_t30.h | 7 +- include/configs/cardhu.h | 6 +- include/configs/colibri_t20.h | 6 +- include/configs/colibri_t30.h | 7 +- include/configs/dalmore.h | 6 +- include/configs/e2220-1170.h | 5 +- include/configs/harmony.h | 12 +- include/configs/jetson-tk1.h | 6 +- include/configs/nyan-big.h | 6 +- include/configs/p2371-0000.h | 5 +- include/configs/p2371-2180.h | 5 +- include/configs/p2571.h | 6 +- include/configs/paz00.h | 6 +- include/configs/seaboard.h | 8 +- include/configs/tec-ng.h | 5 +- include/configs/tec.h | 6 +- include/configs/tegra-common.h | 25 +- include/configs/trimslice.h | 7 +- include/configs/venice2.h | 6 +- include/configs/whistler.h | 7 +- 246 files changed, 2460 insertions(+), 5400 deletions(-) delete mode 100644 arch/arm/include/asm/arch-tegra/ap.h delete mode 100644 arch/arm/include/asm/arch-tegra/board.h delete mode 100644 arch/arm/include/asm/arch-tegra/funcmux.h delete mode 100644 arch/arm/include/asm/arch-tegra/gp_padctrl.h delete mode 100644 arch/arm/include/asm/arch-tegra/tegra.h delete mode 100644 arch/arm/include/asm/arch-tegra/timer.h delete mode 100644 arch/arm/include/asm/arch-tegra/uart.h delete mode 100644 arch/arm/include/asm/arch-tegra114/funcmux.h delete mode 100644 arch/arm/include/asm/arch-tegra114/gp_padctrl.h delete mode 100644 arch/arm/include/asm/arch-tegra114/gpio.h delete mode 100644 arch/arm/include/asm/arch-tegra114/pmu.h delete mode 100644 arch/arm/include/asm/arch-tegra114/powergate.h delete mode 100644 arch/arm/include/asm/arch-tegra114/tegra.h delete mode 100644 arch/arm/include/asm/arch-tegra124/ahb.h delete mode 100644 arch/arm/include/asm/arch-tegra124/display.h delete mode 100644 arch/arm/include/asm/arch-tegra124/funcmux.h delete mode 100644 arch/arm/include/asm/arch-tegra124/gp_padctrl.h delete mode 100644 arch/arm/include/asm/arch-tegra124/gpio.h delete mode 100644 arch/arm/include/asm/arch-tegra124/pmu.h delete mode 100644 arch/arm/include/asm/arch-tegra124/powergate.h delete mode 100644 arch/arm/include/asm/arch-tegra124/pwm.h delete mode 100644 arch/arm/include/asm/arch-tegra124/sysctr.h delete mode 100644 arch/arm/include/asm/arch-tegra124/tegra.h delete mode 100644 arch/arm/include/asm/arch-tegra20/display.h delete mode 100644 arch/arm/include/asm/arch-tegra20/funcmux.h delete mode 100644 arch/arm/include/asm/arch-tegra20/gpio.h delete mode 100644 arch/arm/include/asm/arch-tegra20/pmu.h delete mode 100644 arch/arm/include/asm/arch-tegra20/powergate.h delete mode 100644 arch/arm/include/asm/arch-tegra20/pwm.h delete mode 100644 arch/arm/include/asm/arch-tegra20/tegra.h delete mode 100644 arch/arm/include/asm/arch-tegra210/ahb.h delete mode 100644 arch/arm/include/asm/arch-tegra210/funcmux.h delete mode 100644 arch/arm/include/asm/arch-tegra210/gp_padctrl.h delete mode 100644 arch/arm/include/asm/arch-tegra210/gpio.h delete mode 100644 arch/arm/include/asm/arch-tegra210/pmu.h delete mode 100644 arch/arm/include/asm/arch-tegra210/powergate.h delete mode 100644 arch/arm/include/asm/arch-tegra210/sysctr.h delete mode 100644 arch/arm/include/asm/arch-tegra210/tegra.h delete mode 100644 arch/arm/include/asm/arch-tegra30/funcmux.h delete mode 100644 arch/arm/include/asm/arch-tegra30/gp_padctrl.h delete mode 100644 arch/arm/include/asm/arch-tegra30/gpio.h delete mode 100644 arch/arm/include/asm/arch-tegra30/pmu.h delete mode 100644 arch/arm/include/asm/arch-tegra30/powergate.h delete mode 100644 arch/arm/include/asm/arch-tegra30/tegra.h rename arch/arm/{include/asm/arch-tegra => mach-tegra}/apb_misc.h (79%) create mode 100644 arch/arm/mach-tegra/config.mk delete mode 100644 arch/arm/mach-tegra/emc.c rename arch/arm/{include/asm/arch-tegra => mach-tegra}/gpu.h (80%) create mode 100644 arch/arm/mach-tegra/i2c_early.c rename arch/arm/{include/asm/arch-tegra/sys_proto.h => mach-tegra/include/mach/board.h} (63%) create mode 100644 arch/arm/mach-tegra/include/mach/board_init.h rename arch/arm/{include/asm/arch-tegra => mach-tegra/include/mach}/clk_rst.h (85%) rename arch/arm/{include/asm/arch-tegra/clock.h => mach-tegra/include/mach/clock_common.h} (98%) rename arch/arm/{include/asm/arch-tegra/pinmux.h => mach-tegra/include/mach/pinmux_common.h} (97%) rename arch/arm/{include/asm/arch-tegra => mach-tegra/include/mach}/powergate.h (81%) create mode 100644 arch/arm/mach-tegra/include/mach/spl_uart.h rename arch/arm/{include/asm/arch-tegra/gpio.h => mach-tegra/include/mach/tegra_gpio.h} (52%) create mode 100644 arch/arm/mach-tegra/include/mach/tegra_i2c.h rename arch/arm/{include/asm/arch-tegra/mmc.h => mach-tegra/include/mach/tegra_mmc.h} (50%) rename arch/arm/{include/asm/arch-tegra => mach-tegra/include/mach}/xusb-padctl.h (92%) create mode 100644 arch/arm/mach-tegra/pllx.h rename arch/arm/{include/asm/arch-tegra => mach-tegra}/pmc.h (96%) rename arch/arm/{include/asm/arch-tegra => mach-tegra}/scu.h (91%) create mode 100644 arch/arm/mach-tegra/spl_uart.c rename arch/arm/{include/asm/arch-tegra114 => mach-tegra}/sysctr.h (81%) create mode 100644 arch/arm/mach-tegra/tegra.h delete mode 100644 arch/arm/mach-tegra/tegra114/funcmux.c rename arch/arm/{include/asm/arch-tegra114 => mach-tegra/tegra114/include/mach}/clock-tables.h (97%) rename arch/arm/{include/asm/arch-tegra114 => mach-tegra/tegra114/include/mach}/clock.h (61%) rename arch/arm/{include/asm/arch-tegra114 => mach-tegra/tegra114/include/mach}/pinmux.h (95%) rename arch/arm/{include/asm/arch-tegra30 => mach-tegra/tegra114/include/soc}/flow.h (67%) rename arch/arm/{include/asm/arch-tegra114 => mach-tegra/tegra114/include/soc}/mc.h (97%) create mode 100644 arch/arm/mach-tegra/tegra114/pllx.c delete mode 100644 arch/arm/mach-tegra/tegra124/funcmux.c rename arch/arm/{include/asm/arch-tegra124 => mach-tegra/tegra124/include/mach}/clock-tables.h (98%) rename arch/arm/{include/asm/arch-tegra124 => mach-tegra/tegra124/include/mach}/clock.h (85%) rename arch/arm/{include/asm/arch-tegra124 => mach-tegra/tegra124/include/mach}/pinmux.h (95%) rename arch/arm/{include/asm/arch-tegra124 => mach-tegra/tegra124/include/soc}/flow.h (82%) rename arch/arm/{include/asm/arch-tegra124 => mach-tegra/tegra124/include/soc}/mc.h (95%) create mode 100644 arch/arm/mach-tegra/tegra124/pllx.c delete mode 100644 arch/arm/mach-tegra/tegra20/display.c rename arch/arm/mach-tegra/{ => tegra20}/emc.h (62%) rename arch/arm/{include/asm/arch-tegra20/emc.h => mach-tegra/tegra20/emc_priv.h} (83%) delete mode 100644 arch/arm/mach-tegra/tegra20/funcmux.c rename arch/arm/{include/asm/arch-tegra => mach-tegra/tegra20}/fuse.h (83%) rename arch/arm/{include/asm/arch-tegra20 => mach-tegra/tegra20}/gp_padctrl.h (88%) rename arch/arm/{include/asm/arch-tegra20 => mach-tegra/tegra20/include/mach}/clock-tables.h (95%) rename arch/arm/{include/asm/arch-tegra20 => mach-tegra/tegra20/include/mach}/clock.h (77%) rename arch/arm/{include/asm/arch-tegra20 => mach-tegra/tegra20/include/mach}/pinmux.h (81%) rename arch/arm/{include/asm/arch-tegra20 => mach-tegra/tegra20/include/soc}/flow.h (71%) rename arch/arm/{include/asm/arch-tegra20 => mach-tegra/tegra20/include/soc}/mc.h (97%) create mode 100644 arch/arm/mach-tegra/tegra20/pllx.c rename arch/arm/{include/asm/arch-tegra20 => mach-tegra/tegra20}/sdram_param.h (96%) create mode 100644 arch/arm/mach-tegra/tegra20/sku.c create mode 100644 arch/arm/mach-tegra/tegra20/sku.h rename arch/arm/{include/asm/arch-tegra => mach-tegra/tegra20}/warmboot.h (95%) delete mode 100644 arch/arm/mach-tegra/tegra210/funcmux.c rename arch/arm/{include/asm/arch-tegra210 => mach-tegra/tegra210/include/mach}/clock-tables.h (98%) rename arch/arm/{include/asm/arch-tegra210 => mach-tegra/tegra210/include/mach}/clock.h (70%) rename arch/arm/{include/asm/arch-tegra210 => mach-tegra/tegra210/include/mach}/pinmux.h (96%) rename arch/arm/{include/asm/arch-tegra210 => mach-tegra/tegra210/include/soc}/flow.h (62%) rename arch/arm/{include/asm/arch-tegra210 => mach-tegra/tegra210/include/soc}/mc.h (93%) create mode 100644 arch/arm/mach-tegra/tegra210/pllx.c delete mode 100644 arch/arm/mach-tegra/tegra30/funcmux.c rename arch/arm/{include/asm/arch-tegra30 => mach-tegra/tegra30/include/mach}/clock-tables.h (97%) rename arch/arm/{include/asm/arch-tegra30 => mach-tegra/tegra30/include/mach}/clock.h (58%) rename arch/arm/{include/asm/arch-tegra30 => mach-tegra/tegra30/include/mach}/pinmux.h (96%) rename arch/arm/{include/asm/arch-tegra114 => mach-tegra/tegra30/include/soc}/flow.h (67%) rename arch/arm/{include/asm/arch-tegra30 => mach-tegra/tegra30/include/soc}/mc.h (97%) create mode 100644 arch/arm/mach-tegra/tegra30/pllx.c create mode 100644 drivers/gpio/tegra_gpio_priv.h rename arch/arm/include/asm/arch-tegra/tegra_i2c.h => drivers/i2c/tegra_i2c_priv.h (87%) rename arch/arm/include/asm/arch-tegra/tegra_mmc.h => drivers/mmc/tegra_mmc_priv.h (96%) rename arch/arm/include/asm/arch-tegra/pwm.h => drivers/pwm/tegra_pwm_priv.h (81%) rename arch/arm/include/asm/arch-tegra/usb.h => drivers/usb/host/ehci-tegra-priv.h (97%) rename arch/arm/include/asm/arch-tegra/dc.h => drivers/video/tegra_dc.h (94%) -- 2.8.1

5 176

[U-Boot] [PATCH] dm: gpio: handle GPIO_ACTIVE_LOW flag in DT
by Eric Nelson 07 May '16

07 May '16

Device tree parsing of GPIO nodes is currently ignoring flags. Add support for GPIO_ACTIVE_LOW by checking for the presence of the flag and setting the desc->flags field to the driver model constant GPIOD_ACTIVE_LOW. Signed-off-by: Eric Nelson <eric(a)nelint.com> --- drivers/gpio/gpio-uclass.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-uclass.c b/drivers/gpio/gpio-uclass.c index b58d4e6..6d30612 100644 --- a/drivers/gpio/gpio-uclass.c +++ b/drivers/gpio/gpio-uclass.c @@ -6,6 +6,7 @@ #include <common.h> #include <dm.h> +#include <dt-bindings/gpio/gpio.h> #include <errno.h> #include <fdtdec.h> #include <malloc.h> @@ -118,12 +119,16 @@ static int gpio_find_and_xlate(struct gpio_desc *desc, { struct dm_gpio_ops *ops = gpio_get_ops(desc->dev); + desc->flags = 0; /* Use the first argument as the offset by default */ - if (args->args_count > 0) + if (args->args_count > 0) { desc->offset = args->args[0]; + if ((args->args_count > 1) && + (args->args[1] & GPIO_ACTIVE_LOW)) + desc->flags = GPIOD_ACTIVE_LOW; + } else desc->offset = -1; - desc->flags = 0; return ops->xlate ? ops->xlate(desc->dev, desc, args) : 0; } -- 2.6.2

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[U-Boot] [PATCH 1/1] drivers: usb: common: add common code for usb drivers to use
by Mugunthan V N 07 May '16

07 May '16

Add common usb code which usb drivers makes use of it. Signed-off-by: Mugunthan V N <mugunthanvnm(a)ti.com> --- This was in my musb dm bringup patch list, and I did dwc3 over the same branch so missed submitting this patch for dwc3 bringup. So submitting the dwc3 dependent patch separately and will drop this while submitting v2 for musb. Simon, before applying [1], can you apply this first so that the dependents are met. [1]: https://www.mail-archive.com/u-boot@lists.denx.de/msg206602.html --- Makefile | 1 + drivers/usb/common/Makefile | 8 ++++++++ drivers/usb/common/common.c | 40 ++++++++++++++++++++++++++++++++++++++++ include/linux/usb/otg.h | 9 +++++++++ 4 files changed, 58 insertions(+) create mode 100644 drivers/usb/common/Makefile create mode 100644 drivers/usb/common/common.c diff --git a/Makefile b/Makefile index 6bb5565..664c8cc 100644 --- a/Makefile +++ b/Makefile @@ -657,6 +657,7 @@ libs-y += drivers/usb/musb/ libs-y += drivers/usb/musb-new/ libs-y += drivers/usb/phy/ libs-y += drivers/usb/ulpi/ +libs-y += drivers/usb/common/ libs-y += cmd/ libs-y += common/ libs-$(CONFIG_API) += api/ diff --git a/drivers/usb/common/Makefile b/drivers/usb/common/Makefile new file mode 100644 index 0000000..9be2cdc --- /dev/null +++ b/drivers/usb/common/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2016 +# Texas Instruments Incorporated, <www.ti.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-$(CONFIG_DM_USB) += common.o diff --git a/drivers/usb/common/common.c b/drivers/usb/common/common.c new file mode 100644 index 0000000..ed9d993 --- /dev/null +++ b/drivers/usb/common/common.c @@ -0,0 +1,40 @@ +/* + * Provides code common for host and device side USB. + * + * (C) Copyright 2016 + * Texas Instruments Incorporated, <www.ti.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <libfdt.h> +#include <linux/usb/otg.h> + +DECLARE_GLOBAL_DATA_PTR; + +static const char *const usb_dr_modes[] = { + [USB_DR_MODE_UNKNOWN] = "", + [USB_DR_MODE_HOST] = "host", + [USB_DR_MODE_PERIPHERAL] = "peripheral", + [USB_DR_MODE_OTG] = "otg", +}; + +enum usb_dr_mode usb_get_dr_mode(int node) +{ + const void *fdt = gd->fdt_blob; + const char *dr_mode; + int i; + + dr_mode = fdt_getprop(fdt, node, "dr_mode", NULL); + if (!dr_mode) { + error("usb dr_mode not found\n"); + return USB_DR_MODE_UNKNOWN; + } + + for (i = 0; i < ARRAY_SIZE(usb_dr_modes); i++) + if (!strcmp(dr_mode, usb_dr_modes[i])) + return i; + + return USB_DR_MODE_UNKNOWN; +} diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index 7ec5550..8f8ac6a 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h @@ -17,4 +17,13 @@ enum usb_dr_mode { USB_DR_MODE_OTG, }; +/** + * usb_get_dr_mode() - Get dual role mode for given device + * @node: Node offset to the given device + * + * The function gets phy interface string from property 'dr_mode', + * and returns the correspondig enum usb_dr_mode + */ +enum usb_dr_mode usb_get_dr_mode(int node); + #endif /* __LINUX_USB_OTG_H */ -- 2.8.1.101.g72d917a

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[U-Boot] [PATCH V4 1/4] dm: spi: soft_spi bug fix
by Peng Fan 07 May '16

07 May '16

When doing xfer, should use device->parent, but not device When doing bit xfer, should use "!!(tmpdout & 0x80)", but not "(tmpdout & 0x80)" Signed-off-by: Peng Fan <van.freenix(a)gmail.com> Cc: Simon Glass <sjg(a)chromium.org> Cc: Jagan Teki <jteki(a)openedev.com> Reviewed-by: Simon Glass <sjg(a)chromium.org> --- V4: None V3: None V2: Follow Simon's comments, split bug fix into seperate patch. drivers/spi/soft_spi.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/spi/soft_spi.c b/drivers/spi/soft_spi.c index aa4abcc..8cdb520 100644 --- a/drivers/spi/soft_spi.c +++ b/drivers/spi/soft_spi.c @@ -34,7 +34,8 @@ struct soft_spi_priv { static int soft_spi_scl(struct udevice *dev, int bit) { - struct soft_spi_platdata *plat = dev->platdata; + struct udevice *bus = dev_get_parent(dev); + struct soft_spi_platdata *plat = dev_get_platdata(bus); dm_gpio_set_value(&plat->sclk, bit); @@ -43,7 +44,8 @@ static int soft_spi_scl(struct udevice *dev, int bit) static int soft_spi_sda(struct udevice *dev, int bit) { - struct soft_spi_platdata *plat = dev->platdata; + struct udevice *bus = dev_get_parent(dev); + struct soft_spi_platdata *plat = dev_get_platdata(bus); dm_gpio_set_value(&plat->mosi, bit); @@ -52,7 +54,8 @@ static int soft_spi_sda(struct udevice *dev, int bit) static int soft_spi_cs_activate(struct udevice *dev) { - struct soft_spi_platdata *plat = dev->platdata; + struct udevice *bus = dev_get_parent(dev); + struct soft_spi_platdata *plat = dev_get_platdata(bus); dm_gpio_set_value(&plat->cs, 0); dm_gpio_set_value(&plat->sclk, 0); @@ -63,7 +66,8 @@ static int soft_spi_cs_activate(struct udevice *dev) static int soft_spi_cs_deactivate(struct udevice *dev) { - struct soft_spi_platdata *plat = dev->platdata; + struct udevice *bus = dev_get_parent(dev); + struct soft_spi_platdata *plat = dev_get_platdata(bus); dm_gpio_set_value(&plat->cs, 0); @@ -100,8 +104,9 @@ static int soft_spi_release_bus(struct udevice *dev) static int soft_spi_xfer(struct udevice *dev, unsigned int bitlen, const void *dout, void *din, unsigned long flags) { - struct soft_spi_priv *priv = dev_get_priv(dev); - struct soft_spi_platdata *plat = dev->platdata; + struct udevice *bus = dev_get_parent(dev); + struct soft_spi_priv *priv = dev_get_priv(bus); + struct soft_spi_platdata *plat = dev_get_platdata(bus); uchar tmpdin = 0; uchar tmpdout = 0; const u8 *txd = dout; @@ -134,7 +139,7 @@ static int soft_spi_xfer(struct udevice *dev, unsigned int bitlen, if (!cpha) soft_spi_scl(dev, 0); - soft_spi_sda(dev, tmpdout & 0x80); + soft_spi_sda(dev, !!(tmpdout & 0x80)); udelay(plat->spi_delay_us); if (cpha) soft_spi_scl(dev, 0); -- 2.6.2

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