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* x86: Add support for running option ROMs nativelySimon Glass2014-11-25-0/+946
| | | | | | | | On x86 machines we can use an emulator to run option ROMS as with other architectures. But with some additional effort (mostly due to the 16-bit nature of option ROMs) we can run them natively. Add support for this. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Add vesa mode configuration optionsSimon Glass2014-11-25-0/+149
| | | | | | Add Kconfig options to allow selection of a vesa mode on x86 machines. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Add GDT descriptors for option ROMsSimon Glass2014-11-25-22/+18
| | | | | | | Option ROMs require a few additional descriptors. Add these, and remove the enum since we now have to access several descriptors from assembler. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: ivybridge: Add northbridge init functionsSimon Glass2014-11-25-1/+207
| | | | | | Add init for the northbridge, another part of the platform controller hub. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Drop some msr functions that we don't supportSimon Glass2014-11-25-11/+0
| | | | | | These are not available in U-Boot as yet, so drop them. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Add init for model 206AX CPUSimon Glass2014-11-25-0/+526
| | | | | | Add the setup code for the CPU so that it can be used at full speed. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Add LAPIC setup codeSimon Glass2014-11-25-2/+181
| | | | | | | Add code to set up the Local Advanced Peripheral Interrupt Controller. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Drop old CONFIG_INTEL_CORE_ARCH codeSimon Glass2014-11-25-28/+0
| | | | | | | This is no-longer used, so drop it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Refactor interrupt_init()Bin Meng2014-11-25-14/+23
| | | | | | | | | | | Rename interrupt_init() in arch/x86/lib/pcat_interrupts.c to i8259_init() and create a new interrupt_init() in arch/x86/cpu/interrupt.c to call i8259_init() followed by a call to cpu_init_interrupts(). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
* x86: Remove cpu_init_r() for x86Bin Meng2014-11-25-8/+0
| | | | | | | | | Since cpu_init_interrupts() was moved out of cpu_init_r(), it is useless to keep cpu_init_r() for x86, thus remove it. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
* x86: Call cpu_init_interrupts() from interrupt_init()Bin Meng2014-11-25-2/+3
| | | | | | | | | | | | | Currently cpu_init_interrupts() is called from cpu_init_r() to setup the interrupt and exception of the cpu core, but at that time the i8259 has not been initialized to mask all the irqs and remap the master i8259 interrupt vector base, so the whole system is at risk of being interrupted, and if interrupted, wrong interrupt/exception message is shown. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
* x86: Add Intel speedstep and turbo mode codeSimon Glass2014-11-25-0/+219
| | | | | | | Intel chips have a turbo mode where they can run faster for a short period until they reach thermal limits. Add code to adjust and query this feature. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: ivybridge: Set up XHCI USBSimon Glass2014-11-25-0/+34
| | | | | | Add init for XHCI so that high-speed USB can be used. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: ivybridge: Set up EHCI USBSimon Glass2014-11-25-0/+33
| | | | | | Add init for EHCI so that USB can be used. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: dts: Add SATA settings for linkSimon Glass2014-11-25-0/+7
| | | | | | Add the requires settings to enable SATA on link. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: ivybridge: Add SATA initSimon Glass2014-11-25-0/+306
| | | | | | Add code to set up the SATA interfaces on boot. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: dts: Add LPC settings for linkSimon Glass2014-11-25-0/+8
| | | | | | Add some settings required to set up the LPC correctly. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: dts: Move PCI peripherals into a pci nodeSimon Glass2014-11-25-13/+15
| | | | | | | | These peripherals should not be at the top level, since they exist inside the PCI bus. We don't have a full device tree node for pci yet, but we should at least put it at the right level. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: ivybridge: Add additional LPC initSimon Glass2014-11-25-1/+528
| | | | | | | Set up all the remaining pieces of the LPC (low-pin-count) peripheral in PCH (Peripheral Controller Hub). Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: ivybridge: Add PCH initSimon Glass2014-11-25-0/+173
| | | | | | Add required init for the Intel Platform Controller Hub in ivybridge. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Add a simple header file for ACPISimon Glass2014-11-25-0/+24
| | | | | | | We don't use many features yet, so this only has a few declarations. It will be expanded as needed. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: ivybridge: Add support for BD82x6x PCHSimon Glass2014-11-25-0/+167
| | | | | | Add basic setup for the PCH. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Set up edge triggering on interrupt 9Simon Glass2014-11-25-0/+49
| | | | | | | Add this additional init in case it is needed by the OS. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: pci: Add handlers before and after a PCI hose scanSimon Glass2014-11-25-0/+15
| | | | | | | | Some boards will want to do some setup before and after a PCI hose is scanned. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Add ioapic.h headerSimon Glass2014-11-25-0/+38
| | | | | | Add definitions for the I/O Advanced Peripheral Interrupt Controller. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Factor out common values in the link scriptSimon Glass2014-11-25-7/+12
| | | | | | | | | Define the reset base in config.mk so that it does not need to be calculated twice in the link script. Also tidy up the START_16 and RESET_VEC_LOC values to fit with this new approach. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Ensure that all relocation data is included in the imageSimon Glass2014-11-25-1/+3
| | | | | | | | | Some toolchains put the relocation data into separate sections. Adjust the linker script to catch this case. Without relocation data, U-Boot will not boot. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Panic if there is no relocation dataSimon Glass2014-11-25-0/+3
| | | | | | | | | This normally indicates a problem which will prevent relocation from functioning, resulting in a hang. Panic in this case to make it easier to debug. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Remove board_early_init_r()Simon Glass2014-11-25-11/+0
| | | | | | | | This function is not needed. Remove it to improve the generic init sequence slightly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Add ivybridge directory to MakefileSimon Glass2014-11-25-0/+2
| | | | | | | It is now required to add subdirectories in the x86 cpu Makefile. Add this to fix a build breakage for chromebook_link. Signed-off-by: Simon Glass <sjg@chromium.org>
* Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini2014-11-24-5/+66
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| * ARM: bootm: Allow booting in secure mode on hyp capable systemsHans de Goede2014-11-24-5/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Older Linux kernels will not properly boot in hyp mode, add support for a bootm_boot_mode environment variable, which can be set to "sec" or "nonsec" to force booting in secure or non-secure mode when build with non-sec support. The default behavior can be selected through CONFIG_ARMV7_BOOT_SEC_DEFAULT, when this is set booting in secure mode is the default. The default setting for this Kconfig option is N, preserving the current behavior of booting in non-secure mode by default when non-secure mode is supported. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
| * ARM: Add arch/arm/cpu/armv7/Kconfig with non-secure and virt optionsHans de Goede2014-11-24-0/+29
| | | | | | | | | | | | | | | | | | Add arch/arm/cpu/armv7/Kconfig with non-secure and virt options, this is a preparation patch for adding an env variable to choose between secure / non-secure boot on non-secure boot capable systems, specifically this prepares for adding CONFIG_ARMV7_BOOT_SEC_DEFAULT as a proper Kconfig option. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini2014-11-24-73/+277
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| * | arm: imx: stop sata on bootNikita Kiryanov2014-11-24-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ideally, the Linux kernel should get the hardware in its most untouched state. For the most part, U-Boot does not reset the various subsystems it touches before boot, and usually Linux deals with it, but on some boards (cm_fx6) the Linux kernel fails to detect the ssd correctly if sata is used by U-Boot. Power off sata on OS boot so that Linux will have a clean state to work with. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de>
| * | sata: implement reset_sata for dwc_ahsataNikita Kiryanov2014-11-24-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add reset_sata() to the sata driver interface and implement it for dwc_ahsata. This function cleans up after sata_init(), and therefore accepts a device number like sata_init() does. A dummy implementation is provided for the rest of the drivers. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Simon Glass <sjg@chromium.org> Cc: Stefano Babic <sbabic@denx.de>
| * | arm: mx6: introduce disable_sata_clockNikita Kiryanov2014-11-24-0/+9
| | | | | | | | | | | | | | | | | | | | | Implement disable_sata_clock for mx6 SoCs. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de>
| * | mx6: thermal: Check cpu temperature via thermal sensorYe.Li2014-11-21-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | Add imx6 thermal device to mx6 soc file. Read the cpu temperature using this device to access onchip thermal sensor. Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
| * | mx6: clock: Add thermal clock enable functionNitin Garg2014-11-21-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | Add api to check and enable pll3 as required for thermal sensor driver. Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
| * | mx6: add weim registersFabio Estevam2014-11-20-0/+37
| | | | | | | | | | | | Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | imx: consolidate set_chipselect_size functionFabio Estevam2014-11-20-41/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move MX5 specific set_chipselect_size function into generic i.MX part, such that MX6 based boards are able to use this function as well. While doing this the iomuxc gpr member needed to be consolidated between MX5 and MX6. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | mx6: Use a common SPL configuration fileFabio Estevam2014-11-20-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | Many boards use a minimal .cfg file in the SPL case. Introduce spl_sd.cfg so that we can reuse it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
| * | imx: fix exception vectors relocation in imx27Albert ARIBAUD2014-11-20-28/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 3ff46cc4 fixed exception vectors setting in the general ARM case, by either copying the exception and indirect vector tables to normal (0x00000000) or high (0xFFFF0000) vectors address, or setting VBAR to U-Boot's base if applicable. i.MX27 SoC is ARM926E-JS, thus has only normal and high options, but does not provide RAM at 0xFFFF0000 and has only ROM at 0x00000000; it is therefore not possible to move or change its exception vectors. Besides, i.MX27 ROM code does provide an indirect vectors table but at a non-standard address and with the reset and reserved vectors missing. Turn the current vector relocation code into a weak routine called after relocate_code from crt0, and add strong version for i.MX27. Series-Cc: Heiko Schocher <hs@denx.de> Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Reviewed-by: Stefano Babic <sbabic@denx.de> Tested-by: Stefano Babic <sbabic@denx.de> Tested-by: Philippe Reynes <tremyfr@gmail.com> Tested-by: Philippe Reynes <tremyfr@yahoo.fr>
| * | cosmetic: arm: fix whitespace in arch/arm/lib/relocate.SAlbert ARIBAUD2014-11-20-4/+4
| | | | | | | | | | | | Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
| * | ARM: mxs: tools: Add support for boot progress display flagAlexey Ignatov2014-11-20-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | mkimage -T mxs now support new flag in config file: DISPLAYPROGRESS - makes boot process print HTLLC characters for each BootROM instruction. Signed-off-by: Alexey Ignatov <lexszero@gmail.com>
* | | Merge git://git.denx.de/u-boot-dmTom Rini2014-11-24-2/+46
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/serial/serial-uclass.c Signed-off-by: Tom Rini <trini@ti.com>
| * | | dm: arm: spl: Make driver model linker lists availableSimon Glass2014-11-21-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The linker lists feature is useful in SPL as it holds the driver model platform data. So don't throw away the lists. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@ti.com>
| * | | dm: arm: spl: Allow simple malloc() in SPLSimon Glass2014-11-21-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For SPL it is sometimes useful to have a simple malloc() just to permit driver model to work, in the cases where the full malloc() is not made available by the board config. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | | dm: at91: Add driver model support for the serial driverSimon Glass2014-11-21-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add driver model support while retaining the existing legacy code. This allows the driver to support boards that have converted to driver model as well as those that have not. Signed-off-by: Simon Glass <sjg@chromium.org>
| * | | dm: at91: Add platform data for GPIO on at91sam9260-based boardsSimon Glass2014-11-21-1/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These boards all have the same GPIO arrangement, so add some common platform data that can be used by all boards. Remove the configs which are no longer required. Signed-off-by: Simon Glass <sjg@chromium.org>
generated by cgit v1.1 at 2024-12-26 19:08:22 +0000