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include: sbi_platform: Improve sbi_platform_hart_disabled() API

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The sbi_platform_hart_disabled() should return TRUE for HART id
greater than platform hart count.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Anup Patel
2020-03-14 19:39:15 +05:30
committed by Anup Patel
parent 209134d8f9
commit bd6ef02d47
1 changed files with 20 additions and 16 deletions
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36
include/sbi/sbi_platform.h
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@@ -237,22 +237,6 @@ static inline const char *sbi_platform_name(const struct sbi_platform *plat)
return "Unknown"; return "Unknown";
} }
/**
* Check whether the given HART is disabled
*
* @param plat pointer to struct sbi_platform
* @param hartid HART ID
*
* @return TRUE if HART is disabled and FALSE otherwise
*/
static inline bool sbi_platform_hart_disabled(const struct sbi_platform *plat,
u32 hartid)
{
if (plat && sbi_platform_ops(plat)->hart_disabled)
return sbi_platform_ops(plat)->hart_disabled(hartid);
return FALSE;
}
/** /**
* Get platform specific tlb range flush maximum value. Any request with size * Get platform specific tlb range flush maximum value. Any request with size
* higher than this is upgraded to a full flush. * higher than this is upgraded to a full flush.
@@ -297,6 +281,26 @@ static inline u32 sbi_platform_hart_stack_size(const struct sbi_platform *plat)
return 0; return 0;
} }
/**
* Check whether the given HART is disabled
*
* @param plat pointer to struct sbi_platform
* @param hartid HART ID
*
* @return TRUE if HART is disabled and FALSE otherwise
*/
static inline bool sbi_platform_hart_disabled(const struct sbi_platform *plat,
u32 hartid)
{
if (plat) {
if (sbi_platform_hart_count(plat) <= hartid)
return TRUE;
if (sbi_platform_ops(plat)->hart_disabled)
return sbi_platform_ops(plat)->hart_disabled(hartid);
}
return FALSE;
}
/** /**
* Bringup a given hart from previous stage. Platform should implement this * Bringup a given hart from previous stage. Platform should implement this
* operation if they support a custom mechanism to start a hart. Otherwise, * operation if they support a custom mechanism to start a hart. Otherwise,