ti: k3: common: Mark sections for AM65x coherency workaround
These sections of code are only needed for the coherency workaround
used for AM65x, if this workaround is not needed then this code
is not either. Mark it off to keep it separated from the rest of
the PSCI implementation.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: I113ca6a2a1f7881814ab0a64e5bac57139bc03ef
diff --git a/plat/ti/k3/common/k3_psci.c b/plat/ti/k3/common/k3_psci.c
index cd42e7a..c7754e9 100644
--- a/plat/ti/k3/common/k3_psci.c
+++ b/plat/ti/k3/common/k3_psci.c
@@ -17,8 +17,10 @@
#include <k3_gicv3.h>
#include <ti_sci.h>
+#ifdef TI_AM65X_WORKAROUND
/* Need to flush psci internal locks before shutdown or their values are lost */
#include "../../../../lib/psci/psci_private.h"
+#endif
uintptr_t k3_sec_entrypoint;
@@ -113,6 +115,7 @@
k3_gic_cpuif_enable();
}
+#ifdef TI_AM65X_WORKAROUND
static void __dead2 k3_pwr_domain_pwr_down_wfi(const psci_power_state_t
*target_state)
{
@@ -120,6 +123,7 @@
flush_dcache_range((uintptr_t) psci_locks, sizeof(psci_locks));
psci_power_down_wfi();
}
+#endif
static void __dead2 k3_system_reset(void)
{
@@ -150,7 +154,9 @@
.pwr_domain_on = k3_pwr_domain_on,
.pwr_domain_off = k3_pwr_domain_off,
.pwr_domain_on_finish = k3_pwr_domain_on_finish,
+#ifdef TI_AM65X_WORKAROUND
.pwr_domain_pwr_down_wfi = k3_pwr_domain_pwr_down_wfi,
+#endif
.system_reset = k3_system_reset,
.validate_power_state = k3_validate_power_state,
.validate_ns_entrypoint = k3_validate_ns_entrypoint