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lib: utils/sys: Allow custom HTIF base address for RV32

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commit 6dde43584f ("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: 6dde43584f ("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>
This commit is contained in:
Bin Meng
2022-12-26 11:36:03 +08:00
committed by Anup Patel
parent 6509127ad6
commit 65638f8d6b
1 changed files with 2 additions and 2 deletions
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4
lib/utils/sys/htif.c
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@@ -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); __set_tohost(HTIF_DEV_SYSTEM, cmd, data);
while (1) { while (1) {
uint64_t fh = fromhost; uint64_t fh = __read_fromhost();
if (fh) { if (fh) {
if (FROMHOST_DEV(fh) == HTIF_DEV_SYSTEM && if (FROMHOST_DEV(fh) == HTIF_DEV_SYSTEM &&
FROMHOST_CMD(fh) == cmd) { FROMHOST_CMD(fh) == cmd) {
fromhost = 0; __write_fromhost(0);
break; break;
} }
__check_fromhost(); __check_fromhost();