ARC: boards: nsim: hs5x/hs6x: setup apertures to be runnable on HAPS

Setup peripheral and NOC apertures to make hs5x and hs6x configurations
runnable on real HW (HAPS).

Signed-off-by: Evgeniy Paltsev <[email protected]>
Signed-off-by: Eugeniy Paltsev <[email protected]>

Author: evgeniy-paltsev

boards/arc/nsim/CMakeLists.txt

@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: Apache-2.0
 
 zephyr_sources_ifdef(CONFIG_ARC_MPU_ENABLE arc_mpu_regions.c)
+zephyr_sources_ifdef(CONFIG_ISA_ARCV3 haps_arcv3_init.c)

boards/arc/nsim/haps_arcv3_init.c

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2022 Synopsys
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <soc.h>
+#include <zephyr/init.h>
+
+#define ARC_CLN_MST_NOC_0_0_ADDR	292
+#define ARC_CLN_MST_NOC_0_0_SIZE	293
+
+#define ARC_CLN_MST_NOC_0_1_ADDR	2560
+#define ARC_CLN_MST_NOC_0_1_SIZE	2561
+
+#define ARC_CLN_MST_NOC_0_2_ADDR	2562
+#define ARC_CLN_MST_NOC_0_2_SIZE	2563
+
+#define ARC_CLN_MST_NOC_0_3_ADDR	2564
+#define ARC_CLN_MST_NOC_0_3_SIZE	2565
+
+#define ARC_CLN_MST_NOC_0_4_ADDR	2566
+#define ARC_CLN_MST_NOC_0_4_SIZE	2567
+
+#define ARC_CLN_PER0_BASE		2688
+#define ARC_CLN_PER0_SIZE		2689
+
+#define AUX_CLN_ADDR			0x640
+#define AUX_CLN_DATA			0x641
+
+
+static int haps_arcv3_init(const struct device *dev)
+{
+	ARG_UNUSED(dev);
+
+	z_arc_v2_aux_reg_write(AUX_CLN_ADDR, ARC_CLN_PER0_BASE);
+	z_arc_v2_aux_reg_write(AUX_CLN_DATA, 0xF00);
+	z_arc_v2_aux_reg_write(AUX_CLN_ADDR, ARC_CLN_PER0_SIZE);
+	z_arc_v2_aux_reg_write(AUX_CLN_DATA, 1);
+
+	z_arc_v2_aux_reg_write(AUX_CLN_ADDR, ARC_CLN_MST_NOC_0_0_ADDR);
+	z_arc_v2_aux_reg_write(AUX_CLN_DATA, (DT_REG_ADDR(DT_CHOSEN(zephyr_sram)) / (1024 * 1024)));
+	z_arc_v2_aux_reg_write(AUX_CLN_ADDR, ARC_CLN_MST_NOC_0_0_SIZE);
+	z_arc_v2_aux_reg_write(AUX_CLN_DATA, (DT_REG_SIZE(DT_CHOSEN(zephyr_sram)) / (1024 * 1024)));
+
+
+	return 0;
+}
+
+
+SYS_INIT(haps_arcv3_init, PRE_KERNEL_1, 0);