diff options
Diffstat (limited to 'lib/utils')
| -rw-r--r-- | lib/utils/irqchip/fdt_irqchip_plic.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/lib/utils/irqchip/fdt_irqchip_plic.c b/lib/utils/irqchip/fdt_irqchip_plic.c index b2d2a1b..89b12d4 100644 --- a/lib/utils/irqchip/fdt_irqchip_plic.c +++ b/lib/utils/irqchip/fdt_irqchip_plic.c @@ -24,6 +24,38 @@ static struct plic_data plic[PLIC_MAX_NR]; static struct plic_data *plic_hartid2data[SBI_HARTMASK_MAX_BITS]; static int plic_hartid2context[SBI_HARTMASK_MAX_BITS][2]; +void fdt_plic_priority_save(u8 *priority) +{ + struct plic_data *plic = plic_hartid2data[current_hartid()]; + + plic_priority_save(plic, priority); +} + +void fdt_plic_priority_restore(const u8 *priority) +{ + struct plic_data *plic = plic_hartid2data[current_hartid()]; + + plic_priority_restore(plic, priority); +} + +void fdt_plic_context_save(bool smode, u32 *enable, u32 *threshold) +{ + u32 hartid = current_hartid(); + + plic_context_save(plic_hartid2data[hartid], + plic_hartid2context[hartid][smode], + enable, threshold); +} + +void fdt_plic_context_restore(bool smode, const u32 *enable, u32 threshold) +{ + u32 hartid = current_hartid(); + + plic_context_restore(plic_hartid2data[hartid], + plic_hartid2context[hartid][smode], + enable, threshold); +} + static int irqchip_plic_warm_init(void) { u32 hartid = current_hartid(); |