lib: utils: Allow PLIC functions to be used for multiple PLICs

We extend all PLIC functions to have a "struct plic_data *"
parameter pointing to PLIC details. This allows platforms to
use these functions for multiple PLIC instances.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
This commit is contained in:
Anup Patel
2020-05-12 12:57:52 +05:30
committed by Anup Patel
parent 73d6ef3b29
commit 446a9c6d1e
12 changed files with 127 additions and 82 deletions

View File

@@ -20,6 +20,11 @@
#include "plicsw.h"
#include "plmt.h"
static struct plic_data plic = {
.addr = AE350_PLIC_ADDR,
.num_src = AE350_PLIC_NUM_SOURCES,
};
/* Platform final initialization. */
static int ae350_final_init(bool cold_boot)
{
@@ -70,13 +75,12 @@ static int ae350_irqchip_init(bool cold_boot)
int ret;
if (cold_boot) {
ret = plic_cold_irqchip_init(AE350_PLIC_ADDR,
AE350_PLIC_NUM_SOURCES);
ret = plic_cold_irqchip_init(&plic);
if (ret)
return ret;
}
return plic_warm_irqchip_init(2 * hartid, 2 * hartid + 1);
return plic_warm_irqchip_init(&plic, 2 * hartid, 2 * hartid + 1);
}
/* Initialize IPI for current HART. */