diff options
| author | David Abdurachmanov <david.abdurachmanov@sifive.com> | 2021-07-20 19:02:39 +0200 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2021-07-27 15:29:59 +0530 |
| commit | 217d5e488033c7337b80794563b2f13e29b9f88d (patch) | |
| tree | b61008dcee29bea3367b19f610dd7835e1e7df4b /platform/generic/platform.c | |
| parent | 74db0acbe5de8c82cc3ae050d6bd119f33dce4cf (diff) | |
generic: fu740: add workaround for CIP-1200 errata
Instruction TLB can fail to respect a non-global SFENCE thus we need to
flush the TLB using SFENCE.VMA x0, x0
See full description of CIP-1200 in Errata_FU740-C000_20210205 from
https://www.sifive.com/boards/hifive-unmatched
Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Diffstat (limited to 'platform/generic/platform.c')
| -rw-r--r-- | platform/generic/platform.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/platform/generic/platform.c b/platform/generic/platform.c index 0787d10..0757d87 100644 --- a/platform/generic/platform.c +++ b/platform/generic/platform.c @@ -24,9 +24,11 @@ #include <sbi_utils/reset/fdt_reset.h> extern const struct platform_override sifive_fu540; +extern const struct platform_override sifive_fu740; static const struct platform_override *special_platforms[] = { &sifive_fu540, + &sifive_fu740, }; static const struct platform_override *generic_plat = NULL; |