Firmware/opensbi
8
0
Fork 0
forked from Mirrors/opensbi
Code Pull Requests Activity

lib: sbi: Simplify system reset platform operations

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

4
platform/generic/include/platform_override.h
View File

@@ -20,10 +20,6 @@ struct platform_override {
int (*final_init)(bool cold_boot, const struct fdt_match *match);
void (*early_exit)(const struct fdt_match *match);
void (*final_exit)(const struct fdt_match *match);
int (*system_reset_check)(u32 reset_type, u32 reset_reason,
const struct fdt_match *match);
void (*system_reset)(u32 reset_type, u32 reset_reason,
const struct fdt_match *match);
int (*fdt_fixup)(void *fdt, const struct fdt_match *match);
};

22
platform/generic/platform.c
View File

@@ -184,26 +184,6 @@ static u64 generic_tlbr_flush_limit(void)
return SBI_PLATFORM_TLB_RANGE_FLUSH_LIMIT_DEFAULT;
}
static int generic_system_reset_check(u32 reset_type, u32 reset_reason)
{
if (generic_plat && generic_plat->system_reset_check)
return generic_plat->system_reset_check(reset_type,
reset_reason,
generic_plat_match);
return fdt_system_reset_check(reset_type, reset_reason);
}
static void generic_system_reset(u32 reset_type, u32 reset_reason)
{
if (generic_plat && generic_plat->system_reset) {
generic_plat->system_reset(reset_type, reset_reason,
generic_plat_match);
return;
}
fdt_system_reset(reset_type, reset_reason);
}
const struct sbi_platform_operations platform_ops = {
.early_init = generic_early_init,
.final_init = generic_final_init,
@@ -218,8 +198,6 @@ const struct sbi_platform_operations platform_ops = {
.get_tlbr_flush_limit = generic_tlbr_flush_limit,
.timer_init = fdt_timer_init,
.timer_exit = fdt_timer_exit,
.system_reset_check = generic_system_reset_check,
.system_reset = generic_system_reset,
};
struct sbi_platform platform = {