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author | Bin Meng <bmeng@tinylab.org> | 2022-12-26 06:36:03 +0300 |
---|---|---|
committer | Anup Patel <anup@brainfault.org> | 2023-01-06 15:31:36 +0300 |
commit | 65638f8d6b1f438ae442bad7a4f77b188d3d3689 (patch) | |
tree | a6f0b4a55f7cace05acb10848a5c7b18032b502c /lib/utils/sys/htif.c | |
parent | 6509127ad620748c90c02b4bd32fa91df165ee82 (diff) | |
download | opensbi-65638f8d6b1f438ae442bad7a4f77b188d3d3689.tar.xz |
lib: utils/sys: Allow custom HTIF base address for RV32
commit 6dde43584f18 ("lib: utils/sys: Extend HTIF library to allow custom base address")
forgot to update do_tohost_fromhost() codes for RV32, which still
accesses the HTIF registers using the ELF symbol address directly.
Fixes: 6dde43584f18 ("lib: utils/sys: Extend HTIF library to allow custom base address")
Signed-off-by: Bin Meng <bmeng@tinylab.org>
Tested-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'lib/utils/sys/htif.c')
-rw-r--r-- | lib/utils/sys/htif.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/utils/sys/htif.c b/lib/utils/sys/htif.c index d7cbeaf..b4e6321 100644 --- a/lib/utils/sys/htif.c +++ b/lib/utils/sys/htif.c @@ -135,11 +135,11 @@ static void do_tohost_fromhost(uint64_t dev, uint64_t cmd, uint64_t data) __set_tohost(HTIF_DEV_SYSTEM, cmd, data); while (1) { - uint64_t fh = fromhost; + uint64_t fh = __read_fromhost(); if (fh) { if (FROMHOST_DEV(fh) == HTIF_DEV_SYSTEM && FROMHOST_CMD(fh) == cmd) { - fromhost = 0; + __write_fromhost(0); break; } __check_fromhost(); |