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Diffstat (limited to 'board/renesas/rcar-common/gen3-spl.c')
-rw-r--r--board/renesas/rcar-common/gen3-spl.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/board/renesas/rcar-common/gen3-spl.c b/board/renesas/rcar-common/gen3-spl.c
new file mode 100644
index 0000000000..27140c5c35
--- /dev/null
+++ b/board/renesas/rcar-common/gen3-spl.c
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * R-Car Gen3 recovery SPL
+ *
+ * Copyright (C) 2019 Marek Vasut <marek.vasut@gmail.com>
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <spl.h>
+
+#define RCAR_CNTC_BASE 0xE6080000
+#define CNTCR_EN BIT(0)
+
+void board_init_f(ulong dummy)
+{
+ writel(CNTCR_EN, RCAR_CNTC_BASE);
+ timer_init();
+}
+
+void spl_board_init(void)
+{
+ /* UART clocks enabled and gd valid - init serial console */
+ preloader_console_init();
+}
+
+u32 spl_boot_device(void)
+{
+ return BOOT_DEVICE_UART;
+}
+
+void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
+{
+ debug("image entry point: 0x%lx\n", spl_image->entry_point);
+ if (spl_image->os == IH_OS_ARM_TRUSTED_FIRMWARE) {
+ typedef void (*image_entry_arg_t)(int, int, int, int)
+ __attribute__ ((noreturn));
+ image_entry_arg_t image_entry =
+ (image_entry_arg_t)(uintptr_t) spl_image->entry_point;
+ image_entry(IH_MAGIC, CONFIG_SPL_TEXT_BASE, 0, 0);
+ } else {
+ typedef void __noreturn (*image_entry_noargs_t)(void);
+ image_entry_noargs_t image_entry =
+ (image_entry_noargs_t)spl_image->entry_point;
+ image_entry();
+ }
+}
+
+void s_init(void)
+{
+}
+
+void reset_cpu(ulong addr)
+{
+}