soc/mediatek: Move dapc_init to common

dapc_init flow is the same on MT8186, MT8188 and MT8195. So move this
function to common/devapc.c

TEST=emerge-corsola coreboot; emerge-cherry coreboot;
     emerge-geralt coreboot
TEST=devapc log is shown as expected and the system boots to kernel

Change-Id: I979c3a3721a82d40c9e2db7fbe62e14a9bbd53d8
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71137
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/src/soc/mediatek/common/devapc.c b/src/soc/mediatek/common/devapc.c
index f491817f06..5859c9af85 100644
--- a/src/soc/mediatek/common/devapc.c
+++ b/src/soc/mediatek/common/devapc.c
@@ -28,3 +28,25 @@ void set_module_apc(uintptr_t base, uint32_t module, enum domain_id domain_id,
 		     0x3 << (apc_set_index * 2),
 		     perm << (apc_set_index * 2));
 }
+
+void dapc_init(void)
+{
+	size_t i;
+	uintptr_t devapc_ao_base;
+
+	for (i = 0; i < devapc_init_cnt; i++) {
+		devapc_ao_base = devapc_init[i].base;
+
+		/* Init dapc */
+		write32(getreg(devapc_ao_base, AO_APC_CON), 0x0);
+		write32(getreg(devapc_ao_base, AO_APC_CON), 0x1);
+
+		/* Initialization */
+		if (devapc_init[i].init)
+			devapc_init[i].init(devapc_ao_base);
+
+		/* Dump Setting */
+		if (devapc_init[i].dump)
+			devapc_init[i].dump(devapc_ao_base);
+	}
+}