1
linux/arch
Christian Marangi b95b30e50a mips: bmips: setup: make CBR address configurable
Add support to provide CBR address from DT to handle broken
SoC/Bootloader that doesn't correctly init it. This permits to use the
RAC flush even in these condition.

To provide a CBR address from DT, the property "brcm,bmips-cbr-reg"
needs to be set in the "cpus" node. On DT init, this property presence
will be checked and will set the bmips_cbr_addr value accordingly. Also
bmips_rac_flush_disable will be set to false as RAC flush can be
correctly supported.

The CBR address from DT will overwrite the cached one and the
one set in the CBR register will be ignored.

Also the DT CBR address is validated on being outside DRAM window.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Acked-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-06-27 10:44:32 +02:00
..
alpha mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
arc bpf-for-netdev 2024-05-27 16:26:30 -07:00
arm mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
arm64 14 hotfixes, 6 of which are cc:stable. 2024-06-07 17:01:10 -07:00
csky The usual shower of singleton fixes and minor series all over MM, 2024-05-19 09:21:03 -07:00
hexagon
loongarch LoongArch: Fix GMAC's phy-mode definitions in dts 2024-06-03 15:45:53 +08:00
m68k mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
microblaze mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
mips mips: bmips: setup: make CBR address configurable 2024-06-27 10:44:32 +02:00
nios2 Kbuild updates for v6.10 2024-05-18 12:39:20 -07:00
openrisc
parisc mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
powerpc powerpc: Limit ARCH_HAS_KERNEL_FPU_SUPPORT to PPC64 2024-05-30 22:57:27 +10:00
riscv RISC-V Fixes for 6.10-rc3 2024-06-07 14:47:38 -07:00
s390 s390/crash: Do not use VM info if os_info does not have it 2024-06-05 17:03:24 +02:00
sh mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
sparc Jeff Xu's implementation of the mseal() syscall. 2024-05-24 12:47:28 -07:00
um This pull request contains the following changes for UML: 2024-05-25 13:17:48 -07:00
x86 Miscellaneous fixes: 2024-06-08 09:36:08 -07:00
xtensa mseal: wire up mseal syscall 2024-05-23 19:40:26 -07:00
.gitignore
Kconfig arch: add ARCH_HAS_KERNEL_FPU_SUPPORT 2024-05-19 14:36:17 -07:00