u-boot-brain/arch/arm/cpu
Heinrich Schuchardt d47a774680 arm: arm11: allow unaligned memory access
The UEFI spec mandates that unaligned memory access should be enabled if
supported by the CPU architecture.

This patch implements the function unaligned_access() to set the enable
unaligned data support flag and to clear the aligned flag in the system
control register (SCTLR). It is called when UEFI related commands like
bootefi are invoked.

Reported-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Tested-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Tested-by: Guillaume Gardet <Guillaume.Gardet@arm.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-11-19 12:10:22 +01:00
..
arm11 arm: arm11: allow unaligned memory access 2019-11-19 12:10:22 +01:00
arm720t SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
arm920t arm: remove prototype for get_timer_masked 2018-10-10 13:35:09 -04:00
arm926ejs arm: mxs: Increase VDDD voltage to match specification 2019-11-03 17:04:16 +01:00
arm946es SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
arm1136 Convert to use fsl_esdhc_imx for i.MX platforms 2019-06-23 14:18:34 +08:00
arm1176 SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
armv7 freescale/layerscape: Rename the config CONFIG_SECURE_BOOT name 2019-11-08 16:32:08 +05:30
armv7m CONFIG_SPL_SYS_[DI]CACHE_OFF: add 2019-05-18 08:15:35 -04:00
armv8 freescale/layerscape: Rename the config CONFIG_SECURE_BOOT name 2019-11-08 16:32:08 +05:30
pxa CONFIG_SPL_SYS_[DI]CACHE_OFF: add 2019-05-18 08:15:35 -04:00
sa1100 arm: remove prototype for get_timer_masked 2018-10-10 13:35:09 -04:00
Makefile SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
u-boot-spl.lds spl: fix linker size check off-by-one errors 2019-05-05 08:48:50 -04:00
u-boot.lds ARM: Specify aligned address for secure section instead of using attributes 2018-09-07 09:11:42 -04:00