Signed-off-by: Siew Chin Lim <elly.siew.chin....@intel.com>
---
arch/arm/mach-socfpga/spl_dm.c | 93 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 93 insertions(+)
create mode 100644 arch/arm/mach-socfpga/spl_dm.c
diff --git a/arch/arm/mach-socfpga/spl_dm.c b/arch/arm/mach-socfpga/spl_dm.c
new file mode 100644
index 0000000000..ef664f4426
--- /dev/null
+++ b/arch/arm/mach-socfpga/spl_dm.c
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 Intel Corporation <www.intel.com>
+ *
+ */
+
+#include <asm/io.h>
+#include <asm/u-boot.h>
+#include <asm/utils.h>
+#include <common.h>
+#include <hang.h>
+#include <image.h>
+#include <init.h>
+#include <spl.h>
+#include <asm/arch/clock_manager.h>
+#include <asm/arch/firewall.h>
+#include <asm/arch/mailbox_s10.h>
+#include <asm/arch/misc.h>
+#include <asm/arch/reset_manager.h>
+#include <asm/arch/system_manager.h>
+#include <watchdog.h>
+#include <dm/uclass.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void board_init_f(ulong dummy)
+{
+ int ret;
+ struct udevice *dev;
+
+ ret = spl_early_init();
+ if (ret)
+ hang();
+
+ socfpga_get_managers_addr();
+
+ /* Ensure watchdog is paused when debugging is happening */
+ writel(SYSMGR_WDDBG_PAUSE_ALL_CPU,
+ socfpga_get_sysmgr_addr() + SYSMGR_SOC64_WDDBG);
+
+#ifdef CONFIG_HW_WATCHDOG
+ /* Enable watchdog before initializing the HW */
+ socfpga_per_reset(SOCFPGA_RESET(L4WD0), 1);
+ socfpga_per_reset(SOCFPGA_RESET(L4WD0), 0);
+ hw_watchdog_init();
+#endif
+
+ /* ensure all processors are not released prior Linux boot */
+ writeq(0, CPU_RELEASE_ADDR);
+
+ timer_init();
+
+ sysmgr_pinmux_init();
+
+ preloader_console_init();
+
+ ret = uclass_get_device(UCLASS_CLK, 0, &dev);
+ if (ret) {
+ printf("Clock init failed: %d\n", ret);
+ hang();
+ }
+
+ ret = uclass_get_device(UCLASS_CLK, 1, &dev);
+ if (ret) {
+ printf("Memory clock init failed: %d\n", ret);
+ hang();
+ }
+
+ print_reset_info();
+ cm_print_clock_quick_summary();
+
+ firewall_setup();
+
+ ret = uclass_get_device(UCLASS_CACHE, 0, &dev);
+ if (ret) {
+ printf("CCU init failed: %d\n", ret);
+ hang();
+ }
+
+#if CONFIG_IS_ENABLED(ALTERA_SDRAM)
+ ret = uclass_get_device(UCLASS_RAM, 0, &dev);
+ if (ret) {
+ printf("DRAM init failed: %d\n", ret);
+ hang();
+ }
+#endif
+
+ mbox_init();
+
+#ifdef CONFIG_CADENCE_QSPI
+ mbox_qspi_open();
+#endif
+}
--
2.13.0
