plat/arm: Introduce A5 DesignStart platform.
This patch adds support for Cortex-A5 FVP for the
DesignStart program. DesignStart aims at providing
low cost and fast access to Arm IP.
Currently with this patch only the primary CPU is booted
and the rest of them wait for an interrupt.
Signed-off-by: Usama Arif <usama.arif@arm.com>
Change-Id: I3a2281ce6de2402dda4610a89939ed53aa045fab
diff --git a/plat/arm/board/a5ds/a5ds_common.c b/plat/arm/board/a5ds/a5ds_common.c
new file mode 100644
index 0000000..e462fa1
--- /dev/null
+++ b/plat/arm/board/a5ds/a5ds_common.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2019, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+
+#include <common/debug.h>
+#include <lib/mmio.h>
+#include <platform_def.h>
+#include <plat/arm/common/arm_config.h>
+#include <plat/arm/common/plat_arm.h>
+
+#define MAP_PERIPHBASE MAP_REGION_FLAT(PERIPHBASE,\
+ PERIPH_SIZE,\
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+#define MAP_A5_PERIPHERALS MAP_REGION_FLAT(A5_PERIPHERALS_BASE,\
+ A5_PERIPHERALS_SIZE,\
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+#ifdef IMAGE_BL1
+const mmap_region_t plat_arm_mmap[] = {
+ ARM_MAP_SHARED_RAM,
+ MAP_FLASH1_RW,
+ MAP_PERIPHBASE,
+ MAP_A5_PERIPHERALS,
+ {0}
+};
+#endif
+#ifdef IMAGE_BL2
+const mmap_region_t plat_arm_mmap[] = {
+ ARM_MAP_SHARED_RAM,
+ MAP_FLASH1_RW,
+ MAP_PERIPHBASE,
+ MAP_A5_PERIPHERALS,
+ ARM_MAP_NS_DRAM1,
+ {0}
+};
+#endif
+#ifdef IMAGE_BL32
+const mmap_region_t plat_arm_mmap[] = {
+ ARM_MAP_SHARED_RAM,
+ MAP_PERIPHBASE,
+ MAP_A5_PERIPHERALS,
+ {0}
+};
+#endif
+
+ARM_CASSERT_MMAP
+
+unsigned int plat_get_syscnt_freq2(void)
+{
+ return A5DS_TIMER_BASE_FREQUENCY;
+}