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include: sbi_platform: Combine reboot and shutdown into one callback
We can achieve shutdown, cold reboot, and warm reboot using just one sbi_platform callback so we combine system_reboot() and system_shutdown() callbacks into one system_reset() callback. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>
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@@ -146,10 +146,11 @@ struct sbi_platform_operations {
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*/
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int (*hart_stop)(void);
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/** Reboot the platform */
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int (*system_reboot)(u32 type);
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/** Shutdown or poweroff the platform */
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int (*system_shutdown)(u32 type);
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/** Reset the platform */
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#define SBI_PLATFORM_RESET_SHUTDOWN 0
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#define SBI_PLATFORM_RESET_COLD 1
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#define SBI_PLATFORM_RESET_WARM 2
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int (*system_reset)(u32 reset_type);
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/** platform specific SBI extension implementation probe function */
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int (*vendor_ext_check)(long extid);
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@@ -686,34 +687,18 @@ static inline void sbi_platform_timer_exit(const struct sbi_platform *plat)
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}
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/**
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* Reboot the platform
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* Reset the platform
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*
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* @param plat pointer to struct sbi_platform
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* @param type type of reboot
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* @param reset_type type of reset
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*
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* @return 0 on success and negative error code on failure
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*/
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static inline int sbi_platform_system_reboot(const struct sbi_platform *plat,
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u32 type)
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static inline int sbi_platform_system_reset(const struct sbi_platform *plat,
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u32 reset_type)
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{
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if (plat && sbi_platform_ops(plat)->system_reboot)
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return sbi_platform_ops(plat)->system_reboot(type);
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return 0;
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}
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/**
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* Shutdown or poweroff the platform
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*
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* @param plat pointer to struct sbi_platform
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* @param type type of shutdown or poweroff
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*
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* @return 0 on success and negative error code on failure
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*/
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static inline int sbi_platform_system_shutdown(const struct sbi_platform *plat,
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u32 type)
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{
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if (plat && sbi_platform_ops(plat)->system_shutdown)
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return sbi_platform_ops(plat)->system_shutdown(type);
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if (plat && sbi_platform_ops(plat)->system_reset)
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return sbi_platform_ops(plat)->system_reset(reset_type);
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return 0;
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}
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