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lib: Remove hartid paramter from early_init() and final_init() callbacks 

We simplify early_init() and final_init() callbacks of sbi_platform
by removing "hartid" parameter.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
This commit is contained in:
Anup Patel 2019-01-22 13:52:25 +05:30 committed by Anup Patel
parent f293d21863
commit fea9e2b5f3
7 changed files with 22 additions and 28 deletions
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20
include/sbi/sbi_platform.h
View File

@ -61,9 +61,9 @@ struct sbi_platform {
u64 disabled_hart_mask;
/** Platform early initialization */
int (*early_init)(u32 hartid, bool cold_boot);
int (*early_init)(bool cold_boot);
/** Platform final initialization */
int (*final_init)(u32 hartid, bool cold_boot);
int (*final_init)(bool cold_boot);
/** Get number of PMP regions for given HART */
u32 (*pmp_region_count)(u32 hartid);
@ -155,12 +155,12 @@ static inline const char *sbi_platform_name(struct sbi_platform *plat)
*
* @return TRUE if HART is disabled and FALSE otherwise
*/
static inline bool sbi_platform_hart_disabled(struct sbi_platform *plat, u32 hartid)
static inline bool sbi_platform_hart_disabled(struct sbi_platform *plat,
u32 hartid)
{
if (plat && (plat->disabled_hart_mask & (1 << hartid)))
return 1;
else
return 0;
return 0;
}
/**
@ -195,16 +195,15 @@ static inline u32 sbi_platform_hart_stack_size(struct sbi_platform *plat)
* Early initialization of a given HART
*
* @param plat pointer to struct sbi_platform
* @param hartid HART ID
* @param cold_boot whether cold boot (TRUE) or warm_boot (FALSE)
*
* @return 0 on success and negative error code on failure
*/
static inline int sbi_platform_early_init(struct sbi_platform *plat,
u32 hartid, bool cold_boot)
bool cold_boot)
{
if (plat && plat->early_init)
return plat->early_init(hartid, cold_boot);
return plat->early_init(cold_boot);
return 0;
}
@ -212,16 +211,15 @@ static inline int sbi_platform_early_init(struct sbi_platform *plat,
* Final initialization of a HART
*
* @param plat pointer to struct sbi_platform
* @param hartid HART ID
* @param cold_boot whether cold boot (TRUE) or warm_boot (FALSE)
*
* @return 0 on success and negative error code on failure
*/
static inline int sbi_platform_final_init(struct sbi_platform *plat,
u32 hartid, bool cold_boot)
bool cold_boot)
{
if (plat && plat->final_init)
return plat->final_init(hartid, cold_boot);
return plat->final_init(cold_boot);
return 0;
}

6
include/sbi/sbi_system.h
View File

@ -14,11 +14,9 @@
struct sbi_scratch;
int sbi_system_early_init(struct sbi_scratch *scratch, u32 hartid,
bool cold_boot);
int sbi_system_early_init(struct sbi_scratch *scratch, bool cold_boot);
int sbi_system_final_init(struct sbi_scratch *scratch, u32 hartid,
bool cold_boot);
int sbi_system_final_init(struct sbi_scratch *scratch, bool cold_boot);
void __attribute__((noreturn)) sbi_system_reboot(struct sbi_scratch *scratch,
u32 type);

8
lib/sbi_init.c
View File

@ -33,7 +33,7 @@ static void __noreturn init_coldboot(struct sbi_scratch *scratch, u32 hartid)
char str[64];
struct sbi_platform *plat = sbi_platform_ptr(scratch);
rc = sbi_system_early_init(scratch, hartid, TRUE);
rc = sbi_system_early_init(scratch, TRUE);
if (rc)
sbi_hart_hang();
@ -57,7 +57,7 @@ static void __noreturn init_coldboot(struct sbi_scratch *scratch, u32 hartid)
if (rc)
sbi_hart_hang();
rc = sbi_system_final_init(scratch, hartid, TRUE);
rc = sbi_system_final_init(scratch, TRUE);
if (rc)
sbi_hart_hang();
@ -103,7 +103,7 @@ static void __noreturn init_warmboot(struct sbi_scratch *scratch, u32 hartid)
if (sbi_platform_hart_disabled(plat, hartid))
sbi_hart_hang();
rc = sbi_system_early_init(scratch, hartid, FALSE);
rc = sbi_system_early_init(scratch, FALSE);
if (rc)
sbi_hart_hang();
@ -123,7 +123,7 @@ static void __noreturn init_warmboot(struct sbi_scratch *scratch, u32 hartid)
if (rc)
sbi_hart_hang();
rc = sbi_system_final_init(scratch, hartid, FALSE);
rc = sbi_system_final_init(scratch, FALSE);
if (rc)
sbi_hart_hang();

10
lib/sbi_system.c
View File

@ -11,18 +11,16 @@
#include <sbi/sbi_platform.h>
#include <sbi/sbi_system.h>
int sbi_system_early_init(struct sbi_scratch *scratch, u32 hartid,
bool cold_boot)
int sbi_system_early_init(struct sbi_scratch *scratch, bool cold_boot)
{
return sbi_platform_early_init(sbi_platform_ptr(scratch),
hartid, cold_boot);
cold_boot);
}
int sbi_system_final_init(struct sbi_scratch *scratch, u32 hartid,
bool cold_boot)
int sbi_system_final_init(struct sbi_scratch *scratch, bool cold_boot)
{
return sbi_platform_final_init(sbi_platform_ptr(scratch),
hartid, cold_boot);
cold_boot);
}
void __attribute__((noreturn)) sbi_system_reboot(struct sbi_scratch *scratch,

2
platform/qemu/sifive_u/platform.c
View File

@ -29,7 +29,7 @@
#define SIFIVE_U_UART0_ADDR 0x10013000
#define SIFIVE_U_UART1_ADDR 0x10023000
static int sifive_u_final_init(u32 hartid, bool cold_boot)
static int sifive_u_final_init(bool cold_boot)
{
void *fdt;

2
platform/qemu/virt/platform.c
View File

@ -29,7 +29,7 @@
#define VIRT_UART_BAUDRATE 115200
#define VIRT_UART_SHIFTREG_ADDR 1843200
static int virt_final_init(u32 hartid, bool cold_boot)
static int virt_final_init(bool cold_boot)
{
void *fdt;

2
platform/sifive/fu540/platform.c
View File

@ -71,7 +71,7 @@ static void fu540_modify_dt(void *fdt)
plic_fdt_fixup(fdt, "riscv,plic0");
}
static int fu540_final_init(u32 hartid, bool cold_boot)
static int fu540_final_init(bool cold_boot)
{
void *fdt;