Merge branch 'master' of git://git.denx.de/u-boot

Merge branch 'master' of git://git.denx.de/u-boot-x86

x86: Save mtrr support flag in global data

CPUID (EAX 01H) returns MTRR support flag in EDX bit 12. Probe this
flag in x86_cpu_init_f() and save it in global data.

Signed-off-by: Bin Meng <bmeng.cn

x86: Save mtrr support flag in global data

CPUID (EAX 01H) returns MTRR support flag in EDX bit 12. Probe this
flag in x86_cpu_init_f() and save it in global data.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>

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Merge git://git.denx.de/u-boot-x86

x86: Add GDT descriptors for option ROMs

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-

x86: Add GDT descriptors for option ROMs

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>

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x86: Remove cpu_init_r() for x86

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>

x86: Remove cpu_init_r() for x86

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>

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x86: Call cpu_init_interrupts() from interrupt_init()

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

x86: Call cpu_init_interrupts() from interrupt_init()

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>

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Merge git://git.denx.de/u-boot-x86

Conflicts:
arch/x86/cpu/Makefile

Signed-off-by: Tom Rini <trini@ti.com>

x86: Make show_boot_progress() common

This function can probably be used on all x86 boards, so move it into the
common file.

Signed-off-by: Simon Glass <sjg@chromium.org>

x86: Replace fill_processor_name() with cpu_get_name()

This implementation has a 'cpu' prefix and returns a pointer to the string,
avoiding the need for copying.

Signed-off-by: Simon Glass <sjg@chr

x86: Replace fill_processor_name() with cpu_get_name()

This implementation has a 'cpu' prefix and returns a pointer to the string,
avoiding the need for copying.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

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x86: Fix a warning with gcc 4.4.4

This warning appears even though it seems that the compiler could work it
out. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>

x86: Do CPU identification in the early phase

The CPU identification happens in x86_cpu_init_f() and corresponding
fields are saved in the global data for later use.

Signed-off-by: Bin Meng <bmeng.

x86: Do CPU identification in the early phase

The CPU identification happens in x86_cpu_init_f() and corresponding
fields are saved in the global data for later use.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>

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x86: Fix up some missing prototypes

Some functions are missing prototypes. Fix those that are specific to x86.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.co

x86: Fix up some missing prototypes

Some functions are missing prototypes. Fix those that are specific to x86.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

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x86: Use the standard arch_cpu_init() function

Instead of an x86-specific cpu_init_f() function, use the normal U-Boot one
for this purpose. Also remove a useless/misleading comment.

Signed-off-by:

x86: Use the standard arch_cpu_init() function

Instead of an x86-specific cpu_init_f() function, use the normal U-Boot one
for this purpose. Also remove a useless/misleading comment.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

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Merge git://git.denx.de/u-boot-x86

x86: Add support for starting 64-bit kernel

Add code to jump to a 64-bit Linux kernel. We need to set up a flat page
table structure, a new GDT and then go through a few hoops in the right
order.

S

x86: Add support for starting 64-bit kernel

Add code to jump to a 64-bit Linux kernel. We need to set up a flat page
table structure, a new GDT and then go through a few hoops in the right
order.

Signed-off-by: Simon Glass <sjg@chromium.org>

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x86: Display basic CPU information on boot

Display the type of CPU (x86 or x86_64) when starting up.

Signed-off-by: Simon Glass <sjg@chromium.org>

x86: Move paging functions into cpu.c

These functions really don't belong in physmem as they relate to the
cpu. Move them.

Signed-off-by: Simon Glass <sjg@chromium.org>

Merge git://git.denx.de/u-boot-arm

Conflicts:
board/freescale/mx6qsabrelite/Makefile
board/freescale/mx6qsabrelite/mx6qsabrelite.c
include/configs/mx6qsabrelite.h

Signed-off-by: Stefano Babic <s

Merge git://git.denx.de/u-boot-arm

Conflicts:
board/freescale/mx6qsabrelite/Makefile
board/freescale/mx6qsabrelite/mx6qsabrelite.c
include/configs/mx6qsabrelite.h

Signed-off-by: Stefano Babic <sbabic@denx.de>

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Merge branch 'u-boot/master' into u-boot-arm/master

Add GPL-2.0+ SPDX-License-Identifier to source files

Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>

Merge branch 'u-boot/master' into 'u-boot-arm/master'

Conflicts:
common/cmd_fpga.c
drivers/usb/host/ohci-at91.c

Merge branch 'master' of git://git.denx.de/u-boot-x86

x86: Rationalise kernel booting logic and bootstage

The 'Starting linux' message appears twice in the code, but both call
through the same place. Unify these and add calls to bootstage to
mark the o

x86: Rationalise kernel booting logic and bootstage

The 'Starting linux' message appears twice in the code, but both call
through the same place. Unify these and add calls to bootstage to
mark the occasion.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Michael Spang <spang@chromium.org>
Acked-by: Graeme Russ <graeme.russ@gmail.com>

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Merge u-boot/master into u-boot-ti/master

In master we had already taken a patch to fix the davinci GPIO code for
CONFIG_SOC_DM646X and in u-boot-ti we have additional patches to support
DA830 (whic

Merge u-boot/master into u-boot-ti/master

In master we had already taken a patch to fix the davinci GPIO code for
CONFIG_SOC_DM646X and in u-boot-ti we have additional patches to support
DA830 (which is CONFIG_SOC_DA8XX && !CONFIG_SOC_DA850). Resolve these
conflicts manually and comment the #else/#endif lines for clarity.

Conflicts:
arch/arm/include/asm/arch-davinci/gpio.h
drivers/gpio/da8xx_gpio.c

Signed-off-by: Tom Rini <trini@ti.com>

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