feat(plat/mediatek/apu): add mt8192 APU device apc driver
Add APU device apc driver and setup permission.
Change-Id: I2bbdb69d11267e4252b2138b5c5ac8faf752740f
diff --git a/plat/mediatek/mt8192/drivers/apusys/mtk_apusys_apc.c b/plat/mediatek/mt8192/drivers/apusys/mtk_apusys_apc.c
new file mode 100644
index 0000000..245d512
--- /dev/null
+++ b/plat/mediatek/mt8192/drivers/apusys/mtk_apusys_apc.c
@@ -0,0 +1,571 @@
+/*
+ * Copyright (c) 2021, MediaTek Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <common/debug.h>
+#include <mtk_apusys_apc.h>
+#include <mtk_apusys_apc_def.h>
+#include <mtk_plat_common.h>
+#include <platform_def.h>
+
+static const struct APC_DOM_16 APUSYS_NOC_DAPC_AO[] = {
+/* 0~3 */
+APUSYS_APC_AO_ATTR("slv07-0",
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION),
+APUSYS_APC_AO_ATTR("slv07-1",
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION),
+APUSYS_APC_AO_ATTR("slv07-2",
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION),
+APUSYS_APC_AO_ATTR("slv07-3",
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION),
+
+/* 16~18 */
+APUSYS_APC_AO_ATTR("slv01-0",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("slv01-1",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("slv01-2",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+
+/* 19~21 */
+APUSYS_APC_AO_ATTR("slv00-0",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("slv00-1",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("slv00-2",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+
+/* 22~26 */
+APUSYS_APC_AO_ATTR("slv02-0",
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION),
+APUSYS_APC_AO_ATTR("slv02-1",
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION),
+APUSYS_APC_AO_ATTR("slv02-2",
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION),
+APUSYS_APC_AO_ATTR("slv02-3",
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION),
+APUSYS_APC_AO_ATTR("slv02-4",
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION,
+ NO_PROTECTION, NO_PROTECTION, NO_PROTECTION, NO_PROTECTION),
+};
+
+static int32_t set_slave_noc_dapc(uint32_t slave,
+ enum APUSYS_APC_DOMAIN_ID domain_id,
+ enum APUSYS_APC_PERM_TYPE perm)
+{
+ uint32_t apc_register_index;
+ uint32_t apc_set_index;
+ uintptr_t base;
+ uint32_t clr_bit;
+ uint32_t set_bit;
+ int32_t ret;
+
+ if (perm >= PERM_NUM) {
+ ERROR("[NOC_DAPC] perm type:0x%x is not supported!\n", perm);
+ ret = APUSYS_APC_ERR_PERMISSION_NOT_SUPPORTED;
+ goto exit;
+ }
+
+ apc_register_index = slave / APUSYS_NOC_DAPC_AO_SLAVE_NUM_IN_1_DOM;
+ apc_set_index = slave % APUSYS_NOC_DAPC_AO_SLAVE_NUM_IN_1_DOM;
+
+ clr_bit = 0xFFFFFFFF ^ (0x3U << (apc_set_index * 2));
+ set_bit = perm << (apc_set_index * 2);
+
+ if ((slave < APUSYS_NOC_DAPC_AO_SLAVE_NUM) &&
+ (domain_id < APUSYS_NOC_DAPC_AO_DOM_NUM)) {
+ base = APUSYS_NOC_DAPC_AO_BASE +
+ (domain_id * 0x40) + (apc_register_index * 4);
+ apuapc_writel(apuapc_readl(base) & clr_bit, base);
+ apuapc_writel(apuapc_readl(base) | set_bit, base);
+ ret = APUSYS_APC_OK;
+ } else {
+ ERROR("[NOC_DAPC] %s: %s, %s:0x%x, %s:0x%x\n",
+ __func__, "out of boundary",
+ "slave", slave,
+ "domain_id", domain_id);
+ ret = APUSYS_APC_ERR_OUT_OF_BOUNDARY;
+ }
+
+exit:
+ return ret;
+}
+
+static void dump_apusys_noc_dapc(void)
+{
+ uint32_t reg_num;
+ uint32_t d, i;
+
+ reg_num = APUSYS_NOC_DAPC_AO_SLAVE_NUM /
+ APUSYS_NOC_DAPC_AO_SLAVE_NUM_IN_1_DOM;
+ for (d = 0U; d < APUSYS_NOC_DAPC_AO_DOM_NUM; d++) {
+ for (i = 0U; i <= reg_num; i++) {
+ INFO("[NOCDAPC] D%d_APC_%d: 0x%x\n", d, i,
+ apuapc_readl(APUSYS_NOC_DAPC_AO_BASE +
+ (d * 0x40) + (i * 4)));
+ }
+ }
+
+ INFO("[NOCDAPC] APC_CON: 0x%x\n", apuapc_readl(APUSYS_NOC_DAPC_CON));
+}
+
+static const struct APC_DOM_16 APUSYS_AO_Devices[] = {
+
+/* 0 */
+APUSYS_APC_AO_ATTR("apusys_ao-0",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apusys_ao-1",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apusys_ao-2",
+ SEC_RW_ONLY, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apusys_ao-3",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apusys_ao-4",
+ SEC_RW_ONLY, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apusys_ao-5",
+ SEC_RW_ONLY, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("md32_apb_s-0",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("md32_apb_s-1",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("md32_apb_s-2",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("md32_debug_apb",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+
+/* 10 */
+APUSYS_APC_AO_ATTR("apu_conn_config",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_sctrl_reviser",
+ SEC_RW_ONLY, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_sema_stimer",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_emi_config",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_adl",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_edma_lite0",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_edma_lite1",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_edma0",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_edma0",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_dapc_ao",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+
+/* 20 */
+APUSYS_APC_AO_ATTR("apu_dapc",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("infra_bcrm",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apb_dbg_ctl",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("noc_dapc",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_noc_bcrm",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_noc_config",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("vpu_core0_config-0",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("vpu_core0_config-1",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("vpu_core1_config-0",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("vpu_core1_config-1",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+
+/* 30 */
+APUSYS_APC_AO_ATTR("mdla0_apb-0",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("mdla0_apb-1",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("mdla0_apb-2",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("mdla0_apb-3",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_iommu0_r0",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_iommu0_r1",
+ SEC_RW_ONLY, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_iommu0_r2",
+ SEC_RW_ONLY, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_iommu0_r3",
+ SEC_RW_ONLY, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_iommu0_r4",
+ SEC_RW_ONLY, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("apu_rsi2_config",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+
+/* 40 */
+APUSYS_APC_AO_ATTR("apu_ssc2_config",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("vp6_core0_debug_apb",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+APUSYS_APC_AO_ATTR("vp6_core1_debug_apb",
+ NO_PROTECTION, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN,
+ FORBIDDEN, FORBIDDEN, FORBIDDEN, FORBIDDEN),
+};
+
+static int32_t set_slave_apc(uint32_t slave,
+ enum APUSYS_APC_DOMAIN_ID domain_id,
+ enum APUSYS_APC_PERM_TYPE perm)
+{
+ uint32_t apc_register_index;
+ uint32_t apc_set_index;
+ uintptr_t base;
+ uint32_t clr_bit;
+ uint32_t set_bit;
+ int32_t ret;
+
+ if (perm >= PERM_NUM) {
+ ERROR("[APUAPC] perm type:0x%x is not supported!\n", perm);
+ ret = APUSYS_APC_ERR_PERMISSION_NOT_SUPPORTED;
+ goto exit;
+ }
+
+ apc_register_index = slave / APUSYS_APC_SYS0_AO_SLAVE_NUM_IN_1_DOM;
+ apc_set_index = slave % APUSYS_APC_SYS0_AO_SLAVE_NUM_IN_1_DOM;
+
+ clr_bit = 0xFFFFFFFF ^ (0x3U << (apc_set_index * 2));
+ set_bit = perm << (apc_set_index * 2);
+
+ if ((slave < APUSYS_APC_SYS0_AO_SLAVE_NUM) &&
+ (domain_id < APUSYS_APC_SYS0_AO_DOM_NUM)) {
+ base = APUSYS_APC_AO_BASE +
+ (domain_id * 0x40) + (apc_register_index * 4);
+ apuapc_writel(apuapc_readl(base) & clr_bit, base);
+ apuapc_writel(apuapc_readl(base) | set_bit, base);
+ ret = APUSYS_APC_OK;
+ } else {
+ ERROR("[APUAPC] %s: %s, %s:0x%x, %s:0x%x\n",
+ __func__, "out of boundary",
+ "slave", slave,
+ "domain_id", domain_id);
+ ret = APUSYS_APC_ERR_OUT_OF_BOUNDARY;
+ }
+
+exit:
+ return ret;
+}
+
+static void dump_apusys_ao_apc(void)
+{
+ uint32_t reg_num;
+ uint32_t d, i;
+
+ reg_num = APUSYS_APC_SYS0_AO_SLAVE_NUM /
+ APUSYS_APC_SYS0_AO_SLAVE_NUM_IN_1_DOM;
+ for (d = 0U; d < APUSYS_APC_SYS0_AO_DOM_NUM; d++) {
+ for (i = 0U; i <= reg_num; i++) {
+ INFO("[APUAPC] D%d_APC_%d: 0x%x\n", d, i,
+ apuapc_readl(APUSYS_APC_AO_BASE +
+ (d * 0x40) + (i * 4)));
+ }
+ }
+ INFO("[APUAPC] APC_CON: 0x%x\n", apuapc_readl(APUSYS_APC_CON));
+}
+
+static int32_t set_apusys_noc_dapc(void)
+{
+ int32_t ret = 0;
+ uint32_t i;
+ uint32_t index;
+
+ for (i = 0U; i < ARRAY_SIZE(APUSYS_NOC_DAPC_AO); i++) {
+ if (i < APUSYS_NOC_DAPC_GAP_BOUNDARY) {
+ index = i;
+ } else {
+ index = i + APUSYS_NOC_DAPC_JUMP_GAP;
+ }
+ ret += set_slave_noc_dapc(index, DOMAIN_0,
+ APUSYS_NOC_DAPC_AO[i].d0_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_1,
+ APUSYS_NOC_DAPC_AO[i].d1_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_2,
+ APUSYS_NOC_DAPC_AO[i].d2_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_3,
+ APUSYS_NOC_DAPC_AO[i].d3_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_4,
+ APUSYS_NOC_DAPC_AO[i].d4_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_5,
+ APUSYS_NOC_DAPC_AO[i].d5_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_6,
+ APUSYS_NOC_DAPC_AO[i].d6_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_7,
+ APUSYS_NOC_DAPC_AO[i].d7_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_8,
+ APUSYS_NOC_DAPC_AO[i].d8_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_9,
+ APUSYS_NOC_DAPC_AO[i].d9_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_10,
+ APUSYS_NOC_DAPC_AO[i].d10_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_11,
+ APUSYS_NOC_DAPC_AO[i].d11_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_12,
+ APUSYS_NOC_DAPC_AO[i].d12_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_13,
+ APUSYS_NOC_DAPC_AO[i].d13_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_14,
+ APUSYS_NOC_DAPC_AO[i].d14_permission);
+ ret += set_slave_noc_dapc(index, DOMAIN_15,
+ APUSYS_NOC_DAPC_AO[i].d15_permission);
+ }
+
+ return ret;
+}
+
+static int32_t set_apusys_ao_apc(void)
+{
+ int32_t ret = 0;
+ uint32_t i;
+
+ for (i = 0U; i < ARRAY_SIZE(APUSYS_AO_Devices); i++) {
+ ret += set_slave_apc(i, DOMAIN_0,
+ APUSYS_AO_Devices[i].d0_permission);
+ ret += set_slave_apc(i, DOMAIN_1,
+ APUSYS_AO_Devices[i].d1_permission);
+ ret += set_slave_apc(i, DOMAIN_2,
+ APUSYS_AO_Devices[i].d2_permission);
+ ret += set_slave_apc(i, DOMAIN_3,
+ APUSYS_AO_Devices[i].d3_permission);
+ ret += set_slave_apc(i, DOMAIN_4,
+ APUSYS_AO_Devices[i].d4_permission);
+ ret += set_slave_apc(i, DOMAIN_5,
+ APUSYS_AO_Devices[i].d5_permission);
+ ret += set_slave_apc(i, DOMAIN_6,
+ APUSYS_AO_Devices[i].d6_permission);
+ ret += set_slave_apc(i, DOMAIN_7,
+ APUSYS_AO_Devices[i].d7_permission);
+ ret += set_slave_apc(i, DOMAIN_8,
+ APUSYS_AO_Devices[i].d8_permission);
+ ret += set_slave_apc(i, DOMAIN_9,
+ APUSYS_AO_Devices[i].d9_permission);
+ ret += set_slave_apc(i, DOMAIN_10,
+ APUSYS_AO_Devices[i].d10_permission);
+ ret += set_slave_apc(i, DOMAIN_11,
+ APUSYS_AO_Devices[i].d11_permission);
+ ret += set_slave_apc(i, DOMAIN_12,
+ APUSYS_AO_Devices[i].d12_permission);
+ ret += set_slave_apc(i, DOMAIN_13,
+ APUSYS_AO_Devices[i].d13_permission);
+ ret += set_slave_apc(i, DOMAIN_14,
+ APUSYS_AO_Devices[i].d14_permission);
+ ret += set_slave_apc(i, DOMAIN_15,
+ APUSYS_AO_Devices[i].d15_permission);
+ }
+
+ return ret;
+}
+
+static void set_apusys_apc_lock(void)
+{
+ uint32_t set_bit = 1U << APUSYS_APC_SYS0_LOCK_BIT_APU_SCTRL_REVISER;
+
+ /* Lock apu_sctrl_reviser */
+ set_bit = set_bit | (1U << APUSYS_APC_SYS0_LOCK_BIT_APUSYS_AO_5);
+ apuapc_writel(set_bit, APUSYS_SYS0_APC_LOCK_0);
+}
+
+void set_apusys_apc(void)
+{
+ int32_t ret = 0;
+
+ /* Check violation status */
+ INFO("[APUAPC] vio %d\n", apuapc_readl(APUSYS_APC_CON) & 0x80000000);
+
+ /* Initial Permission */
+ ret = set_apusys_ao_apc();
+ INFO("[APUAPC] %s - %s!\n", "set_apusys_ao_apc",
+ ret ? "FAILED" : "SUCCESS");
+
+ /* Lock */
+ set_apusys_apc_lock();
+
+ /* Initial NoC Permission */
+ ret = set_apusys_noc_dapc();
+ INFO("[APUAPC] %s - %s!\n", "set_apusys_noc_dapc",
+ ret ? "FAILED" : "SUCCESS");
+
+ /* Dump Permission */
+ dump_apusys_ao_apc();
+ dump_apusys_noc_dapc();
+
+ INFO("[APUAPC] %s done\n", __func__);
+}
diff --git a/plat/mediatek/mt8192/drivers/apusys/mtk_apusys_apc.h b/plat/mediatek/mt8192/drivers/apusys/mtk_apusys_apc.h
new file mode 100644
index 0000000..ff7a9fa
--- /dev/null
+++ b/plat/mediatek/mt8192/drivers/apusys/mtk_apusys_apc.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2021, MediaTek Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __MTK_APUSYS_APC_H__
+#define __MTK_APUSYS_APC_H__
+
+void set_apusys_apc(void);
+
+#endif /* __MTK_APUSYS_APC_H__ */
diff --git a/plat/mediatek/mt8192/drivers/apusys/mtk_apusys_apc_def.h b/plat/mediatek/mt8192/drivers/apusys/mtk_apusys_apc_def.h
new file mode 100644
index 0000000..b392d6a
--- /dev/null
+++ b/plat/mediatek/mt8192/drivers/apusys/mtk_apusys_apc_def.h
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2021, MediaTek Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __MTK_APUSYS_APC_DEF_H__
+#define __MTK_APUSYS_APC_DEF_H__
+
+#include <lib/mmio.h>
+
+enum APUSYS_APC_ERR_STATUS {
+ APUSYS_APC_OK = 0x0,
+
+ APUSYS_APC_ERR_GENERIC = 0x1000,
+ APUSYS_APC_ERR_INVALID_CMD = 0x1001,
+ APUSYS_APC_ERR_SLAVE_TYPE_NOT_SUPPORTED = 0x1002,
+ APUSYS_APC_ERR_SLAVE_IDX_NOT_SUPPORTED = 0x1003,
+ APUSYS_APC_ERR_DOMAIN_NOT_SUPPORTED = 0x1004,
+ APUSYS_APC_ERR_PERMISSION_NOT_SUPPORTED = 0x1005,
+ APUSYS_APC_ERR_OUT_OF_BOUNDARY = 0x1006,
+ APUSYS_APC_ERR_REQ_TYPE_NOT_SUPPORTED = 0x1007,
+};
+
+enum APUSYS_APC_PERM_TYPE {
+ NO_PROTECTION = 0U,
+ SEC_RW_ONLY = 1U,
+ SEC_RW_NS_R = 2U,
+ FORBIDDEN = 3U,
+ PERM_NUM = 4U,
+};
+
+enum APUSYS_APC_DOMAIN_ID {
+ DOMAIN_0 = 0U,
+ DOMAIN_1 = 1U,
+ DOMAIN_2 = 2U,
+ DOMAIN_3 = 3U,
+ DOMAIN_4 = 4U,
+ DOMAIN_5 = 5U,
+ DOMAIN_6 = 6U,
+ DOMAIN_7 = 7U,
+ DOMAIN_8 = 8U,
+ DOMAIN_9 = 9U,
+ DOMAIN_10 = 10U,
+ DOMAIN_11 = 11U,
+ DOMAIN_12 = 12U,
+ DOMAIN_13 = 13U,
+ DOMAIN_14 = 14U,
+ DOMAIN_15 = 15U,
+};
+
+struct APC_DOM_16 {
+ unsigned char d0_permission;
+ unsigned char d1_permission;
+ unsigned char d2_permission;
+ unsigned char d3_permission;
+ unsigned char d4_permission;
+ unsigned char d5_permission;
+ unsigned char d6_permission;
+ unsigned char d7_permission;
+ unsigned char d8_permission;
+ unsigned char d9_permission;
+ unsigned char d10_permission;
+ unsigned char d11_permission;
+ unsigned char d12_permission;
+ unsigned char d13_permission;
+ unsigned char d14_permission;
+ unsigned char d15_permission;
+};
+
+#define APUSYS_APC_AO_ATTR(DEV_NAME, PERM_ATTR0, PERM_ATTR1, \
+ PERM_ATTR2, PERM_ATTR3, PERM_ATTR4, PERM_ATTR5, \
+ PERM_ATTR6, PERM_ATTR7, PERM_ATTR8, PERM_ATTR9, \
+ PERM_ATTR10, PERM_ATTR11, PERM_ATTR12, PERM_ATTR13, \
+ PERM_ATTR14, PERM_ATTR15) \
+ {(unsigned char)PERM_ATTR0, (unsigned char)PERM_ATTR1, \
+ (unsigned char)PERM_ATTR2, (unsigned char)PERM_ATTR3, \
+ (unsigned char)PERM_ATTR4, (unsigned char)PERM_ATTR5, \
+ (unsigned char)PERM_ATTR6, (unsigned char)PERM_ATTR7, \
+ (unsigned char)PERM_ATTR8, (unsigned char)PERM_ATTR9, \
+ (unsigned char)PERM_ATTR10, (unsigned char)PERM_ATTR11, \
+ (unsigned char)PERM_ATTR12, (unsigned char)PERM_ATTR13, \
+ (unsigned char)PERM_ATTR14, (unsigned char)PERM_ATTR15}
+
+#define apuapc_writel(VAL, REG) mmio_write_32((uintptr_t)REG, VAL)
+#define apuapc_readl(REG) mmio_read_32((uintptr_t)REG)
+
+/* APUSYS APC AO Registers */
+#define APUSYS_APC_AO_BASE APUSYS_APC_AO_WRAPPER_BASE
+#define APUSYS_APC_CON (APUSYS_APC_AO_BASE + 0x00F00)
+#define APUSYS_SYS0_APC_LOCK_0 (APUSYS_APC_AO_BASE + 0x00700)
+
+/* APUSYS NOC_DPAC_AO Registers */
+#define APUSYS_NOC_DAPC_CON (APUSYS_NOC_DAPC_AO_BASE + 0x00F00)
+
+#define APUSYS_NOC_DAPC_GAP_BOUNDARY 4U
+#define APUSYS_NOC_DAPC_JUMP_GAP 12U
+
+#define APUSYS_APC_SYS0_AO_SLAVE_NUM_IN_1_DOM 16U
+#define APUSYS_APC_SYS0_AO_DOM_NUM 16U
+#define APUSYS_APC_SYS0_AO_SLAVE_NUM 59U
+
+#define APUSYS_APC_SYS0_LOCK_BIT_APU_SCTRL_REVISER 11U
+#define APUSYS_APC_SYS0_LOCK_BIT_APUSYS_AO_5 5U
+
+#define APUSYS_NOC_DAPC_AO_SLAVE_NUM_IN_1_DOM 16U
+#define APUSYS_NOC_DAPC_AO_DOM_NUM 16U
+#define APUSYS_NOC_DAPC_AO_SLAVE_NUM 27U
+
+#endif /* __MTK_APUSYS_APC_DEF_H__ */