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refactor(mediatek): fix mcusys off issue for MTK GIC v3 driver

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When mcusys is off, rdist_ctx will save the rdist data of the last core.
In the case of the last core plug off, the data of other cores will be
inconsistent with the data in rdist_ctx.

Therefore, each core needs to use a dedicated context.

Signed-off-by: Runyang Chen <runyang.chen@mediatek.com>
Change-Id: Ic9501f4da219cf906c0e348982be3f550c3ba30b
This commit is contained in:
Runyang Chen 2025-03-20 19:06:24 +08:00 • committed by Runyang Chen
parent 4848824548
commit 2be3014f6b
1 changed files with 3 additions and 3 deletions
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6
plat/mediatek/drivers/gicv3/mt_gic_v3.c
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@ -23,7 +23,7 @@
uintptr_t rdistif_base_addrs[PLATFORM_CORE_COUNT];
static gicv3_redist_ctx_t rdist_ctx;
static gicv3_redist_ctx_t rdist_ctx[PLATFORM_CORE_COUNT];
static gicv3_dist_ctx_t dist_ctx;
/* Configure Secure IRQs */
@ -112,7 +112,7 @@ void mt_gic_rdistif_save(void)
* before the Distributor context.
*/
for (cpu = 0; cpu < PLATFORM_CORE_COUNT; cpu++)
gicv3_rdistif_save(cpu, &rdist_ctx);
gicv3_rdistif_save(cpu, &rdist_ctx[cpu]);
}
void mt_gic_rdistif_restore(void)
@ -126,7 +126,7 @@ void mt_gic_rdistif_restore(void)
* the SYSTEM SUSPEND call.
*/
for (cpu = 0; cpu < PLATFORM_CORE_COUNT; cpu++)
gicv3_rdistif_init_restore(cpu, &rdist_ctx);
gicv3_rdistif_init_restore(cpu, &rdist_ctx[cpu]);
}
void mt_gic_redistif_on(void)