u-boot/arch
Lars Povlsen 7048bb13b2 mips: vcoreiii: Fix cache coherency issues
This patch fixes an stability issue seen on some vcoreiii targets,
which was root caused to a cache inconsistency situation.

The inconsistency was caused by having kuseg pointing to NOR area but
used as a stack/gd/heap area during initialization, while only
relatively late remapping the RAM area into kuseg position.

The fix is to initialize the DDR right after the TLB setup, and then
remapping it into position before gd/stack/heap usage.

Reported-by: Ramin Seyed-Moussavi <ramin.moussavi@yacoub.de>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
2020-04-09 18:55:59 +02:00
..
arc ARC: IO: add MB for __raw_* memory accessors 2020-03-31 18:31:53 +03:00
arm ARM: dts: imx8qxp-colibri: dm-pre-proper for pd_dma nodes 2020-04-07 10:41:10 +02:00
m68k dma-mapping: add <asm/dma-mapping.h> for all architectures 2020-02-20 15:09:54 +08:00
microblaze dma-mapping: add <asm/dma-mapping.h> for all architectures 2020-02-20 15:09:54 +08:00
mips mips: vcoreiii: Fix cache coherency issues 2020-04-09 18:55:59 +02:00
nds32 dma-mapping: move dma_map_(un)single() to <linux/dma-mapping.h> 2020-02-19 21:27:30 +08:00
nios2 common: Move hang() to the same header as panic() 2020-01-24 23:06:49 +05:30
powerpc gazerbeam: add clocks property to SPI node 2020-03-31 10:06:52 -04:00
riscv riscv: Implement new SBI v0.2 extensions 2020-03-17 11:29:54 +08:00
sandbox dma-mapping: add <asm/dma-mapping.h> for all architectures 2020-02-20 15:09:54 +08:00
sh dma-mapping: add <asm/dma-mapping.h> for all architectures 2020-02-20 15:09:54 +08:00
x86 x86: acpi: Describe USB 3 host controller found on Intel Tangier 2020-04-04 22:08:44 +08:00
xtensa dma-mapping: add <asm/dma-mapping.h> for all architectures 2020-02-20 15:09:54 +08:00
.gitignore
Kconfig x86: Enable pinctrl in SPL and TPL 2019-12-15 11:44:24 +08:00
u-boot-elf.lds arch: Add explicit linker script for u-boot-elf 2020-04-03 11:52:55 -04:00