Add bl2 setup code common across Broadcom platforms
Signed-off-by: Sheetal Tigadoli <sheetal.tigadoli@broadcom.com>
Change-Id: Iabeaee35c22608c93945c8295bf70947b0f6049a
diff --git a/plat/brcm/board/common/platform_common.c b/plat/brcm/board/common/platform_common.c
new file mode 100644
index 0000000..9bae83a
--- /dev/null
+++ b/plat/brcm/board/common/platform_common.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2015-2020, Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch_helpers.h>
+#include <common/debug.h>
+
+#include <cmn_plat_util.h>
+#include <platform_def.h>
+
+uint32_t boot_source_get(void)
+{
+ /* For now return BOOT_SOURCE_QSPI */
+ return BOOT_SOURCE_QSPI;
+}
+
+void __dead2 plat_soft_reset(uint32_t reset)
+{
+ if (reset == SOFT_RESET_L3) {
+ mmio_setbits_32(CRMU_IHOST_SW_PERSISTENT_REG1, reset);
+ mmio_write_32(CRMU_MAIL_BOX0, 0x0);
+ mmio_write_32(CRMU_MAIL_BOX1, 0xFFFFFFFF);
+ }
+
+ if (reset != SOFT_SYS_RESET_L1)
+ reset = SOFT_PWR_UP_RESET_L0;
+
+ if (reset == SOFT_PWR_UP_RESET_L0)
+ INFO("L0 RESET...\n");
+
+ if (reset == SOFT_SYS_RESET_L1)
+ INFO("L1 RESET...\n");
+
+ console_flush();
+
+ mmio_clrbits_32(CRMU_SOFT_RESET_CTRL, 1 << reset);
+
+ while (1) {
+ ;
+ }
+}