Pragnesh Patel 7701ea13be lib: sbi: Fix PMP CSR detection ...

HiFive unleashed currently implements fewer than 56 bits of physical
address so existing PMP CSR detection is broken.

PMP address register encodes bits 55-2 of a 56-bit physical address,
Not all physical address bits may be implemented, So just check
minimum 1 bit.

Fixes: 74d1db7062 ("lib: sbi: Improve PMP CSR detection and
progamming")

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>

2020-09-25 14:22:22 +05:30

..

sbi

lib: sbi: Fix PMP CSR detection

2020-09-25 14:22:22 +05:30

utils

lib: utils: Improve fdt_cpu_fixup() implementation

2020-09-16 09:05:27 +05:30