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2017-08-01x86: kconfig: Let board select BOARD_EARLY_INIT_FBin Meng
CONFIG_BOARD_EARLY_INIT_F literally indicates board-specific codes and should be not 'default y' for all x86 boards. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-01x86: kconfig: Imply HAVE_INTEL_ME in the platform KconfigBin Meng
Intel Management Engine is required by the platform, however it's not a must have when building a U-Boot image. For example, during development normally programming ME firmware is a one-time effort. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-01x86: kconfig: Select PCI and DM_PCIBin Meng
PCI is the de facto interconnect bus in an x86 system. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-01x86: kconfig: Select USE_PRIVATE_LIBGCCBin Meng
x86 is using the built-in libgcc implementation and this cannot be turned off. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-01x86: kconfig: Select TIMER and X86_TSC_TIMERBin Meng
Without a timer, U-Boot just doesn't boot. This is not something we can turn off. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-01x86: Make table address selectableAndy Shevchenko
Some firmwares might have another window for generated tables. So, introduce two configuration options to select start address and maximum length for the generated tables. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-01x86: tsc: Rename try_msr_calibrate_tsc() to cpu_mhz_from_msr()Bin Meng
Rename try_msr_calibrate_tsc() to cpu_mhz_from_msr(), as that better describes what the routine does. This keeps in sync with Linux kernel commit: 02c0cd2: x86/tsc_msr: Remove irqoff around MSR-based TSC enumeration Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-01x86: tsc: Correct Silvermont reference clock valuesBin Meng
Atom processors use a 19.2 MHz crystal oscillator. Early processors generate 100 MHz via 19.2 MHz * 26 / 5 = 99.84 MHz. Later processors generate 100 MHz via 19.2 MHz * 125 / 24 = 100 MHz. Update the Silvermont-based tables accordingly, matching the Software Developers Manual. Also, correct a 166 MHz entry that should have been 116 MHz, and add a missing 80 MHz entry for VLV2. This keeps in sync with Linux kernel commit: 05680e7: x86/tsc_msr: Correct Silvermont reference clock values Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-01x86: tsc: Update comments and expand definitions in freq_desc_tables[]Bin Meng
Some processor abbreviations in the comments of freq_desc_tables[] are obscure. This updates part of these to mention processors that are known to us. Also expand frequency definitions. This keeps in sync with Linux kernel commit: 9e0cae9: x86/tsc_msr: Update comments, expand definitions Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-01x86: tsc: Remove the fail handling in try_msr_calibrate_tsc()Bin Meng
If either ratio or freq is zero, the return value is zero. There is no need to create a fail branch and return zero there. This keeps in sync with Linux kernel commit: 14bb4e3: x86/tsc_msr: Remove debugging messages Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-01x86: tsc: Identify Intel-specific codeBin Meng
try_msr_calibrate_tsc() is currently Intel-specific, and should not execute on any other vendor's parts. This keeps in sync with Linux kernel commit: ba82683: x86/tsc_msr: Identify Intel-specific code Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-01x86: tsc: Read all ratio bits from MSR_PLATFORM_INFOBin Meng
Currently we read the tsc radio like this: ratio = (MSR_PLATFORM_INFO >> 8) & 0x1f; Thus we get bit 8-12 of MSR_PLATFORM_INFO, however according to the Intel manual, the ratio bits are bit 8-15. Fix this problem by masking 0xff instead. This keeps in sync with Linux kernel commit: 886123f: x86/tsc: Read all ratio bits from MSR_PLATFORM_INFO Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-01x86: Enforce toolchain to generate 64-bit codes for 64-bit U-BootBin Meng
64-bit U-Boot image is a combination of 32-bit U-Boot (SPL) plus 64-bit U-Boot (proper). For the U-Boot proper, it has be compiled to 64-bit object codes. Attempting to use a toolchain to compile 64-bit U-Boot for qemu-x86_64, like kernel.org 4.9 i386-linux-gcc, fails with the following errors: arch/x86/cpu/intel_common/microcode.c:79:2: error: PIC register clobbered by 'ebx' in 'asm' The issue is because toolchain is preconfigured to generate code for the 32-bit architecture (i386), and currently '-m64' is missing in the makefile fragment. Using kernel.org 4.9 x86_64-linux-gcc works out of the box, since it is preconfigured to generate 64-bit codes. When compiling U-Boot SPL, '-m32' is passed to the toolchain, no mater 32-bit (i386-linux-) or 64-bit (x86_64-linux) the toolchain is preconfigured to generate. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-01x86: Use default stack boundary alignmentBin Meng
At present U-Boot x86 build is using -mpreferred-stack-boundary=2 which is 4 bytes stack boundary alignment. With 64-bit U-Boot, the minimal required stack boundary alignment is 16 bytes. If -mpreferred-stack-boundary is not specified, the default is 4 (16 bytes). Switch to use the default one. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-01Prepare v2017.09-rc1Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-07-31configs: Resync with savedefconfigTom Rini
Rsync all defconfig files using moveconfig.py Signed-off-by: Tom Rini <trini@konsulko.com>
2017-07-31configs: Migrate CMD_NAND*Tom Rini
Migrate all remaining instances of CMD_NAND, CMD_NAND_TRIMFFS CMD_NAND_LOCK_UNLOCK and CMD_NAND_TORTURE from the headers into the defconfig files. Tested-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-31dm: console: Check for serial devices properlySimon Glass
With driver model the serial device is often not called "serial". Mark driver-model stdio devices so that they can be detected and we can look up the uclass. This is a more reliable way of finding out whether the console is connected to a serial device or not. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-07-31console: Unify the check for a serial consoleSimon Glass
Put the check for whether a console is a serial device in a function so that we can share the code in the two places that use it. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-07-31arm: mach-omap2: Align image address before cache operationsAndrew F. Davis
The image address passed to secure_boot_verify_image() may not be cacheline aligned, round the address down to the nearest cacheline. Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2017-07-31ti: Default to ENV_IS_IN_FAT if MMC_OMAP_HSTom Rini
When we have MMC available we assume that we want to put the env as a file on FAT. Cc: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tom Rini <trini@konsulko.com>
2017-07-31am335x_hs_evm: Disable CONFIG_SPL_ENV_SUPPORTTom Rini
The main uses of CONFIG_SPL_ENV_SUPPORT are for network support and for disabling "Falcon Mode" support at run-time. As this build enables neither, remove this feature. Cc: Andrew F. Davis <afd@ti.com> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-31env: Migrate CONFIG_ENV_IS_IN_FAT options to KconfigTom Rini
We rename the various FAT_ENV_xxx options to CONFIG_ENV_FAT_xxx so that they can be modified via Kconfig. Migrate all existing users to the new values. Signed-off-by: Tom Rini <trini@konsulko.com>
2017-07-31Remove unused CONFIG_TWL4030_PWMAdam Ford
CONFIG_TWL4030_PWM is not being used by any source, so let's remove the #define and the whitelist entry Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-07-31serial: stm32x7: Convert CONFIG_STM32X7_SERIAL to KconfigPatrice Chotard
Add CONFIG_STM32X7_SERIAL as a Kconfig option. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Vikas Manocha <vikas.manocha@st.com>
2017-07-31dm: Kconfig: fix typo in help for SPL_PINCTRLPhilipp Tomsich
Changes 'controlloers' to 'controllers' in the help-text for SPL_PINCTRL. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-07-31efi_loader: Fix warning in efi_gopAlexander Graf
Commit ca9193d2b16 ("efi_loader: gop: fixes for CONFIG_DM_VIDEO without CONFIG_LCD") dropped the explicit (void*) cast for fb_base in efi gop support for CONFIG_LCD without DM. This patch adds it back, eliminating the now occuring warning again Fixes: ca9193d2b16 ("efi_loader: gop: fixes for CONFIG_DM_VIDEO without CONFIG_LCD") Reported-by: Tom Rini <trini@konsulko.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-31Merge tag 'signed-efi-next' of git://github.com/agraf/u-bootTom Rini
Patch queue for efi - 2017-07-29 A lot of EFI greatness this time around. Thanks a lot to the two amazing new contributors Heinrich Schuchardt and Rob Clark we now gain - stable objects across multiple bootefi invocations - fixes for shim - fixes for ipxe - protocol installation - device path conversion to/from text - working "lsefi" support in grub - working notifiers - various bug fixes
2017-07-30x86: minnowmax: Remove CONFIG_SMSC_LPC47MBin Meng
There is no SMSC LPC47M Super I/O chipset on the MinnowMax board. Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30x86: acpi: Don't touch hardware on HW reduced platformsAndy Shevchenko
If ACPI HW reduced bit in FADT is set we should ignore any ACPI hardware communications. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30x86: acpi: Export acpi_fill_mcfg() with __weak attributeAndy Shevchenko
Some platforms might require different approach when filling memory mappings configuration table. Allow them to override the common method. At the same time export acpi_create_mcfg_mmconfig(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30x86: acpi: Deduplicate acpi_fill_madt() implementationAndy Shevchenko
In Baytrail and Quark support code acpi_fill_madt() is identical. Deduplicate its implementation by moving to lib/acpi_tables.c. At the same time mark acpi_fill_madt() with __weak attribute to keep a possibility to override it in platform code Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30x86: acpi: Name fields in FADT in accordance with specificationAndy Shevchenko
ACPI specification defines FADT fields marked as reserved in U-Boot. Name these fields in accordance with ACPI specification. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30x86: acpi: Fill OEM revisionAndy Shevchenko
Fill OEM revision field in the tables by U-Boot build date. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30Makefile: Export build date as integerAndy Shevchenko
In some cases we would need build date as integer value. Export U_BOOT_BUILD_DATE as %Y%m%d integer value. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30Makefile: Don't shadow actual error when compile ASLAndy Shevchenko
If ASL compiler failed by any reason do not produce output C file. Otherwise sequential run of make will shadow the actual error in ASL, i.e. CC board/intel/edison/dsdt.o board/intel/edison/dsdt.c:1:1: error: unterminated comment /* and user has to remove dsdt.c and run make in order to see the error again. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30x86: conga-qeval20-qa3-e3845.dts: Enable xHCI support in dtsStefan Roese
Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30x86: dfi-bt700: Add xHCI USB supportStefan Roese
Change from EHCI to xHCI on the DFI BayTrail SoM. The xHCI USB hub is connected to an GPIO on the DFI BayTrail SoM. For correct operation, it needs to get reset upon power-up. Otherwise it may happen that the hub is not detected after a software reboot. This patch also configures this GPIO in the dts for correct operation. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30x86: conga-qeval20-qa3-e3845: Select CONFIG_BOARD_LATE_INITStefan Roese
This config option is needed on the congatec x86 BayTrail board, as otherwise the USB hub will not get initialized correctly. This patch selects this Kconfig option again. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30x86: theadorable-x86-dfi-bt700: Add Spansion SPI support and move VIDEO blobStefan Roese
To support the Spansion SPI NOR flashes, this patch enables the support in defconfig. This increases the U-Boot binary too much so that it does not fit into its area in the ROM. So also move the VIDEO BIOS blob a bit to make some space here. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30x86: Add Intel Edison board filesAndy Shevchenko
Add Intel Edison board which is using U-Boot. The patch is based on work done by the following people (in alphabetical order): Aiden Park <aiden.park@intel.com> Dukjoon Jeon <dukjoon.jeon@intel.com> eric.park <eric.park@intel.com> Fabien Chereau <fabien.chereau@intel.com> Felipe Balbi <felipe.balbi@linux.intel.com> Scott D Phillips <scott.d.phillips@intel.com> Sebastien Colleur <sebastienx.colleur@intel.com> Steve Sakoman <steve.sakoman@intel.com> Vincent Tinelli <vincent.tinelli@intel.com> In case we're building for Intel Edison, we must have 4096 bytes of zeroes in the beginning on u-boot.bin. This is done in board/intel/edison/config.mk. First run sets hardware_id environment variable which is read from System Controller Unit (SCU). Serial number (serial# environment variable) is generated based on eMMC CID. MAC address on USB network interface is unique to the board but kept the same all over the time. Set mac address from U-Boot using following scheme: OUI = 02:00:86 next 3 bytes of MAC address set from eMMC serial number This allows to have a unique mac address across reboot and flashing. Signed-off-by: Vincent Tinelli <vincent.tinelli@intel.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> [bmeng: Add MAINTAINERS file for Intel Edison board] Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30x86: Add Intel Tangier supportFelipe Balbi
Add Intel Tangier SoC support. Intel Tangier SoC is a core part of Intel Merrifield platform. For example, Intel Edison board is based on such platform. The patch is based on work done by the following people (in alphabetical order): Aiden Park <aiden.park@intel.com> Dukjoon Jeon <dukjoon.jeon@intel.com> eric.park <eric.park@intel.com> Fabien Chereau <fabien.chereau@intel.com> Scott D Phillips <scott.d.phillips@intel.com> Sebastien Colleur <sebastienx.colleur@intel.com> Steve Sakoman <steve.sakoman@intel.com> Vincent Tinelli <vincent.tinelli@intel.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: Vincent Tinelli <vincent.tinelli@intel.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-07-30x86: Add dma-mapping.h to architectural codeAndy Shevchenko
Some cross-platform drivers rely on this header present. Make it so for x86. It's just a copy'n'paste of arch/arm/include/asm/dma-mapping.h. Suggested-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-07-30watchdog: Introduce watchdog driver for Intel TangierFelipe Balbi
Add watchdog driver for Intel Tangier based platforms. Signed-off-by: Vincent Tinelli <vincent.tinelli@intel.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-30arch/x86: Select USB before selecting host driverAndy Shevchenko
Kbuild complains if USB is not selected before any of host driver. warning: (X86) selects USB_EHCI_HCD which has unmet direct dependencies (USB) warning: (X86) selects USB_EHCI_HCD which has unmet direct dependencies (USB) Select it for X86. Fixes: 64d6ac5bc4a9 ("Kconfig: USB: Migrate CONFIG_USB_EHCI_HCD users to Kconfig") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> [bmeng: Update all x86 boards' defconfig files to remove CONFIG_USB] Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-29Merge git://git.denx.de/u-boot-socfpgaTom Rini
2017-07-29Merge git://git.denx.de/u-boot-usbTom Rini
2017-07-28efi_loader: indent entry/exit prints to show nesting levelRob Clark
This should make it easier to see when a callback back to UEFI world calls back in to the u-boot world, and generally match up EFI_ENTRY() and EFI_EXIT() calls. Signed-off-by: Rob Clark <robdclark@gmail.com> [agraf: remove static from const var] Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-28efi_loader: add checking for incorrect use of EFI_ENTRY/EXITRob Clark
Missing an EFI_ENTRY() or doubling up EFI_EXIT() leads to non-obvious crashes. Let's add some error checking. Signed-off-by: Rob Clark <robdclark@gmail.com> [agraf: fix bogus assert() and fix app_gd breakage] Signed-off-by: Alexander Graf <agraf@suse.de>
2017-07-28clk: fix compilation errors for poplar platformPatrice Chotard
Move clk_release_all() prototype and definition inside OF_CONTROL flag to avoid following compilation error for poplar platform: aarch64: + poplar +drivers/usb/host/built-in.o: In function `ehci_usb_remove': +drivers/usb/host/ehci-generic.c:159: undefined reference to `clk_release_all' +drivers/usb/host/built-in.o: In function `ehci_usb_probe': +drivers/usb/host/ehci-generic.c:133: undefined reference to `clk_release_all' +make[1]: *** [u-boot] Error 139 +make: *** [sub-make] Error 2 Introduced by 4e542c4 clk: add clk_release_all() Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
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