u-boot.git/arch/arm/include/asm/macro.h, branch v2016.11 Unnamed repository; edit this file 'description' to name the repository. Armv8: Initializing CNTVOFF_EL2 2015-04-16T09:27:15+00:00 David Feng fenghua@phytium.com.cn 2015-03-02T07:29:34+00:00 148822d5464b99f4996d6aa8891013b7929c50dc Linux-arm64 require that CNTVOFF_EL2 should be programmed with a consistent value on all cpus. Initializing CNTVOFF_EL2 at state transition instead of start.S could prevent potential different value on cpus if ATF exist and u-boot runs at only one cpu. Signed-off-by: David Feng <fenghua@phytium.com.cn> 
Linux-arm64 require that CNTVOFF_EL2 should be programmed with
a consistent value on all cpus. Initializing CNTVOFF_EL2 at state
transition instead of start.S could prevent potential different value
on cpus if ATF exist and u-boot runs at only one cpu.

Signed-off-by: David Feng <fenghua@phytium.com.cn>
Merge branch 'master' of git://git.denx.de/u-boot-tegra 2015-03-10T23:09:18+00:00 Tom Rini trini@konsulko.com 2015-03-10T23:09:18+00:00 b79dadf846e5e140e261bbfa4decd024357702d7 Conflicts: README Signed-off-by: Tom Rini <trini@konsulko.com> 
Conflicts:
	README

Signed-off-by: Tom Rini <trini@konsulko.com>
armv8/vexpress64: make multientry conditional 2015-03-09T15:13:29+00:00 Linus Walleij linus.walleij@linaro.org 2015-03-09T09:53:21+00:00 23b5877c64562a314f8d8c60d0066cd346f2d886 While the Freescale ARMv8 board LS2085A will enter U-Boot both on a master and a secondary (slave) CPU, this is not the common behaviour on ARMv8 platforms. The norm is that U-Boot is entered from the master CPU only, while the other CPUs are kept in WFI (wait for interrupt) state. The code determining which CPU we are running on is using the MPIDR register, but the definition of that register varies with platform to some extent, and handling multi-cluster platforms (such as the Juno) will become cumbersome. It is better to only enable the multiple entry code on machines that actually need it and disable it by default. Make the single entry default and add a special ARMV8_MULTIENTRY KConfig option to be used by the platforms that need multientry and set it for the LS2085A. Delete all use of the CPU_RELEASE_ADDR from the Vexpress64 boards as it is just totally unused and misleading, and make it conditional in the generic start.S code. This makes the Juno platform start U-Boot properly. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
While the Freescale ARMv8 board LS2085A will enter U-Boot both
on a master and a secondary (slave) CPU, this is not the common
behaviour on ARMv8 platforms. The norm is that U-Boot is entered
from the master CPU only, while the other CPUs are kept in
WFI (wait for interrupt) state.

The code determining which CPU we are running on is using the
MPIDR register, but the definition of that register varies with
platform to some extent, and handling multi-cluster platforms
(such as the Juno) will become cumbersome. It is better to only
enable the multiple entry code on machines that actually need
it and disable it by default.

Make the single entry default and add a special
ARMV8_MULTIENTRY KConfig option to be used by the
platforms that need multientry and set it for the LS2085A.
Delete all use of the CPU_RELEASE_ADDR from the Vexpress64
boards as it is just totally unused and misleading, and
make it conditional in the generic start.S code.

This makes the Juno platform start U-Boot properly.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Errata/ARM57: Add basic constructs to handle and apply A57 specific erratas 2015-01-31T22:43:06+00:00 Bhupesh Sharma bhupesh.sharma@freescale.com 2015-01-23T10:20:04+00:00 37118fb27be72dc7f3af27b390306396ad6d56b2 This patch adds basic constructs in the ARMv8 u-boot code to handle and apply Cortex-A57 specific erratas. As and example, the framework showcases how erratas 833069, 826974 and 828024 can be handled and applied. Later on this framework can be extended to include other erratas. Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com> 
This patch adds basic constructs in the ARMv8 u-boot code
to handle and apply Cortex-A57 specific erratas.

As and example, the framework showcases how erratas 833069, 826974
and 828024 can be handled and applied.

Later on this framework can be extended to include other
erratas.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
gic: fixed compilation error in GICv2 wait for interrupt macro 2014-10-28T06:57:31+00:00 Yehuda Yitschak yehuday@marvell.com 2014-10-27T12:07:16+00:00 59a9cfdd16ad7ab14f22697bf1e049c6bea0d3e2 a hexadicemal value was missing the "0x" prefix which caused assembler error Signed-off-by: Yehuda Yitschak <yehuday@marvell.com> 
a hexadicemal value was missing the "0x" prefix which caused
	assembler error

Signed-off-by: Yehuda Yitschak <yehuday@marvell.com>
armv8/fsl-lsch3: Release secondary cores from boot hold off with Boot Page 2014-09-25T15:36:19+00:00 York Sun yorksun@freescale.com 2014-09-08T19:20:00+00:00 40f8dec54d7803975aed1c88327002c95ea99908 Secondary cores need to be released from holdoff by boot release registers. With GPP bootrom, they can boot from main memory directly. Individual spin table is used for each core. Spin table and the boot page is reserved in device tree so OS won't overwrite. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Arnab Basu <arnab.basu@freescale.com> 
Secondary cores need to be released from holdoff by boot release
registers. With GPP bootrom, they can boot from main memory
directly. Individual spin table is used for each core. Spin table
and the boot page is reserved in device tree so OS won't overwrite.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Arnab Basu <arnab.basu@freescale.com>
arm64: core support 2014-01-09T15:08:44+00:00 David Feng fenghua@phytium.com.cn 2013-12-14T03:47:35+00:00 0ae7653128c80a4f2920cbe9b124792c2fd9d9e0 Relocation code based on a patch by Scott Wood, which is: Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: David Feng <fenghua@phytium.com.cn> 
Relocation code based on a patch by Scott Wood, which is:
Signed-off-by: Scott Wood <scottwood@freescale.com>

Signed-off-by: David Feng <fenghua@phytium.com.cn>
Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24T13:44:38+00:00 Wolfgang Denk wd@denx.de 2013-07-08T07:37:19+00:00 1a4596601fd395f3afb8f82f3f840c5e00bdd57a Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com> 
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
Move architecture-specific includes to arch/$ARCH/include/asm 2010-04-13T07:13:12+00:00 Peter Tyser ptyser@xes-inc.com 2010-04-13T03:28:08+00:00 819833af39a91fa1c1e8252862bbda6f5a602f7b This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> 
This helps to clean up the include/ directory so that it only contains
non-architecture-specific headers and also matches Linux's directory
layout which many U-Boot developers are already familiar with.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>