u-boot/arch/arm/cpu
Pali Rohár ae17910117 armv8: cache_v8: Fix pgtables setup when MMU is already enabled
When MMU is already enabled then dcache_enable() does not call mmu_setup()
and so setup_all_pgtables() is also never called.

In this situation when some driver calls mmu_set_region_dcache_behaviour()
function then U-Boot crashes with error message:

    Emergency page table not setup.

Fix this issue by explicitly calling setup_all_pgtables() in dcache_enable()
function near condition for mmu_setup().

This change fixes chainloading U-Boot from U-Boot on Turris Mox board which
uses mvneta ethernet driver which calls mmu_set_region_dcache_behaviour().

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-10-06 21:05:17 -04:00
..
arm11 common: Drop net.h from common header 2020-05-18 17:33:31 -04:00
arm720t Convert CONFIG_SKIP_LOWLEVEL_INIT et al to Kconfig 2021-08-31 17:47:49 -04:00
arm920t arm: Remove unused ep93xx code 2022-04-08 10:46:22 -04:00
arm926ejs linker_lists: Rename sections to remove . prefix 2022-06-23 12:58:18 -04:00
arm946es Convert CONFIG_SKIP_LOWLEVEL_INIT et al to Kconfig 2021-08-31 17:47:49 -04:00
arm1136 arm: Remove flea3 board 2021-10-01 12:08:19 -04:00
arm1176 SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
armv7 Convert CONFIG_SYS_FSL_NUM_CC_PLLS to Kconfig 2022-08-12 16:10:49 -04:00
armv7m common: spl: move armv7m-specific code to spl_perform_fixups() 2022-01-18 08:31:02 -05:00
armv8 armv8: cache_v8: Fix pgtables setup when MMU is already enabled 2022-10-06 21:05:17 -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 linker_lists: Rename sections to remove . prefix 2022-06-23 12:58:18 -04:00
u-boot.lds linker_lists: Rename sections to remove . prefix 2022-06-23 12:58:18 -04:00