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include: sbi: Remove opensbi specific reset type defines

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We can now use the standard SBI SRST extension reset types instead
of the opensbi specific (SBI_PLATFORM_RESET_xyz) reset types hence
remove related opensbi specific defines. The "platform_" prefix of
the reset type parameter of sbi_system_reset() function should also
be removed.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
This commit is contained in:
Anup Patel 2020-11-24 10:13:16 +05:30 • committed by Anup Patel
parent 54a7734d86
commit c4acc60a46
5 changed files with 8 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

4
include/sbi/sbi_platform.h
View file

@ -40,6 +40,7 @@
#ifndef __ASSEMBLY__ #ifndef __ASSEMBLY__
#include <sbi/sbi_ecall_interface.h>
#include <sbi/sbi_error.h> #include <sbi/sbi_error.h>
#include <sbi/sbi_scratch.h> #include <sbi/sbi_scratch.h>
#include <sbi/sbi_version.h> #include <sbi/sbi_version.h>
@ -137,9 +138,6 @@ struct sbi_platform_operations {
int (*hart_stop)(void); int (*hart_stop)(void);
/** Reset the platform */ /** Reset the platform */
#define SBI_PLATFORM_RESET_SHUTDOWN 0
#define SBI_PLATFORM_RESET_COLD 1
#define SBI_PLATFORM_RESET_WARM 2
int (*system_reset)(u32 reset_type); int (*system_reset)(u32 reset_type);
/** platform specific SBI extension implementation probe function */ /** platform specific SBI extension implementation probe function */

2
include/sbi/sbi_system.h
View file

@ -12,6 +12,6 @@
#include <sbi/sbi_types.h> #include <sbi/sbi_types.h>
void __noreturn sbi_system_reset(u32 platform_reset_type); void __noreturn sbi_system_reset(u32 reset_type);
#endif #endif

2
lib/sbi/sbi_ecall_legacy.c
View file

@ -103,7 +103,7 @@ static int sbi_ecall_legacy_handler(unsigned long extid, unsigned long funcid,
} }
break; break;
case SBI_EXT_0_1_SHUTDOWN: case SBI_EXT_0_1_SHUTDOWN:
sbi_system_reset(SBI_PLATFORM_RESET_SHUTDOWN); sbi_system_reset(SBI_SRST_RESET_TYPE_SHUTDOWN);
break; break;
default: default:
ret = SBI_ENOTSUPP; ret = SBI_ENOTSUPP;

4
lib/sbi/sbi_system.c
View file

@ -18,7 +18,7 @@
#include <sbi/sbi_ipi.h> #include <sbi/sbi_ipi.h>
#include <sbi/sbi_init.h> #include <sbi/sbi_init.h>
void __noreturn sbi_system_reset(u32 platform_reset_type) void __noreturn sbi_system_reset(u32 reset_type)
{ {
ulong hbase = 0, hmask; ulong hbase = 0, hmask;
u32 cur_hartid = current_hartid(); u32 cur_hartid = current_hartid();
@ -40,7 +40,7 @@ void __noreturn sbi_system_reset(u32 platform_reset_type)
/* Platform specific reset if domain allowed system reset */ /* Platform specific reset if domain allowed system reset */
if (dom->system_reset_allowed) if (dom->system_reset_allowed)
sbi_platform_system_reset(sbi_platform_ptr(scratch), sbi_platform_system_reset(sbi_platform_ptr(scratch),
platform_reset_type); reset_type);
/* If platform specific reset did not work then do sbi_exit() */ /* If platform specific reset did not work then do sbi_exit() */
sbi_exit(scratch); sbi_exit(scratch);

6
lib/utils/sys/sifive_test.c
View file

@ -24,11 +24,11 @@ int sifive_test_system_reset(u32 type)
* was successful so that QEMU exits * was successful so that QEMU exits
*/ */
switch (type) { switch (type) {
case SBI_PLATFORM_RESET_SHUTDOWN: case SBI_SRST_RESET_TYPE_SHUTDOWN:
writew(FINISHER_PASS, sifive_test_base); writew(FINISHER_PASS, sifive_test_base);
break; break;
case SBI_PLATFORM_RESET_COLD: case SBI_SRST_RESET_TYPE_COLD_REBOOT:
case SBI_PLATFORM_RESET_WARM: case SBI_SRST_RESET_TYPE_WARM_REBOOT:
writew(FINISHER_RESET, sifive_test_base); writew(FINISHER_RESET, sifive_test_base);
break; break;
} }