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lib: sbi: Simplify system reset platform operations

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Instead of having system_reset_check() and system_reset() callbacks
in platform operations, it will be much simpler for reset driver to
directly register these operations as a device to the sbi_system
implementation.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Anup Patel
2021-04-22 11:53:32 +05:30
committed by Anup Patel
parent dc39c7b630
commit 043d088e39
17 changed files with 148 additions and 171 deletions
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18
lib/utils/sys/htif.c
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@@ -7,6 +7,7 @@
#include <sbi/riscv_locks.h>
#include <sbi/sbi_console.h>
#include <sbi/sbi_system.h>
#include <sbi_utils/sys/htif.h>
#define HTIF_DATA_BITS 48
@@ -154,15 +155,28 @@ int htif_serial_init(void)
return 0;
}
int htif_system_reset_check(u32 type, u32 reason)
static int htif_system_reset_check(u32 type, u32 reason)
{
return 1;
}
void htif_system_reset(u32 type, u32 reason)
static void htif_system_reset(u32 type, u32 reason)
{
while (1) {
fromhost = 0;
tohost = 1;
}
}
static struct sbi_system_reset_device htif_reset = {
.name = "htif",
.system_reset_check = htif_system_reset_check,
.system_reset = htif_system_reset
};
int htif_system_reset_init(void)
{
sbi_system_reset_set_device(&htif_reset);
return 0;
}