u-boot.git/arch/x86/lib, branch v2016.03

x86: fsp: Make sure HOB list is not overwritten by U-Boot

2016-02-21T05:42:52Z

Intel IvyBridge FSP seems to be buggy that it does not report memory used by FSP itself as reserved in the resource descriptor HOB. The FSP specification does not describe how resource descriptor HOBs are generated by the FSP to describe what memory regions. It looks newer FSPs like Queensbay and BayTrail do not have such issue. This causes U-Boot relocation overwrites the important boot service data which is used by FSP, and the subsequent call to fsp_notify() will fail. To resolve this, we find out the lowest memory base address allocated by FSP for the boot service data when walking through the HOB list in fsp_get_usable_lowmem_top(). Check whether the memory top address is below the FSP HOB list, and if not, use the lowest memory base address allocated by FSP as the memory top address. Signed-off-by: Bin Meng Acked-by: Simon Glass Tested on link (ivybridge non-FSP) Tested-by: Simon Glass

Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-staging

2016-02-08T14:48:04Z

Use correct spelling of "U-Boot"

2016-02-06T11:00:59Z

Correct spelling of "U-Boot" shall be used in all written text (documentation, comments in source files etc.). Signed-off-by: Bin Meng Reviewed-by: Heiko Schocher Reviewed-by: Simon Glass Reviewed-by: Minkyu Kang

x86: Drop pci_type1.c and DEFINE_PCI_DEVICE_TABLE

2016-02-05T04:47:24Z

Now that we have converted all x86 codes to DM PCI, drop pci_type1.c which is only built for legacy PCI. Also per checkpatch.pl warning, DEFINE_PCI_DEVICE_TABLE is now deprecated so drop that too. Signed-off-by: Bin Meng Reviewed-by: Simon Glass

x86: irq: Move irq_router to a per driver priv

2016-02-05T04:47:22Z

At present irq_router is declared as a static struct irq_router in arch/x86/cpu/irq.c. Since it's a driver control block, it makes sense to move it to a per driver priv. Adjust existing APIs to accept an additional parameter of irq_router's udevice. Signed-off-by: Bin Meng Reviewed-by: Simon Glass Tested-by: Simon Glass

x86: qemu: add the ability to load and link ACPI tables from QEMU

2016-01-28T05:53:30Z

This patch adds the ability to load and link ACPI tables provided by QEMU. QEMU tells guests how to load and patch ACPI tables through its fw_cfg interface, by adding a firmware file 'etc/table-loader'. Guests are supposed to parse this file and execute corresponding QEMU commands. Signed-off-by: Miao Yan Reviewed-by: Bin Meng Tested-by: Bin Meng

x86: baytrail: Add option to disable the internal UART to setup_early_uart()

2016-01-28T05:53:30Z

This patch adds a parameter to the function setup_early_uart() to either enable or disable the internal BayTrail legacy UART. Since the name setup_early_uart() does not match its functionality any more, lets rename it to setup_internal_uart() as well in this patch. Signed-off-by: Stefan Roese Reviewed-by: Bin Meng Reviewed-by: Simon Glass

x86: Don't show an error when the MRC cache is up to date

2016-01-24T04:08:17Z

When the final MRC cache record is the same as the one we want to write, we skip writing since there is no point. This is normal behaviour. Avoiding printing an error when this happens. Signed-off-by: Simon Glass Reviewed-by: Bin Meng

dm: x86: Add a northbridge uclass

2016-01-24T04:08:16Z

Add a uclass for the northbridge / SDRAM controller found on some older Intel chipsets. Signed-off-by: Simon Glass Reviewed-by: Bin Meng

x86: Use the IRQ device when setting up the mptable

2016-01-24T04:07:18Z

Instead of searching for the device tree node, use the IRQ device which has a record of it. Signed-off-by: Simon Glass Reviewed-by: Bin Meng Tested-by: Bin Meng