summaryrefslogtreecommitdiff
path: root/board/vamrs/rock960_rk3399/rock960-rk3399.c
diff options
context:
space:
mode:
Diffstat (limited to 'board/vamrs/rock960_rk3399/rock960-rk3399.c')
-rw-r--r--board/vamrs/rock960_rk3399/rock960-rk3399.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/board/vamrs/rock960_rk3399/rock960-rk3399.c b/board/vamrs/rock960_rk3399/rock960-rk3399.c
new file mode 100644
index 0000000000..d3775b2219
--- /dev/null
+++ b/board/vamrs/rock960_rk3399/rock960-rk3399.c
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <dm/pinctrl.h>
+#include <dm/uclass-internal.h>
+#include <asm/arch/periph.h>
+#include <power/regulator.h>
+#include <spl.h>
+
+int board_init(void)
+{
+ int ret;
+
+ ret = regulators_enable_boot_on(false);
+ if (ret)
+ debug("%s: Cannot enable boot on regulator\n", __func__);
+
+ return 0;
+}
+
+void spl_board_init(void)
+{
+ struct udevice *pinctrl;
+ int ret;
+
+ ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
+ if (ret) {
+ debug("%s: Cannot find pinctrl device\n", __func__);
+ goto err;
+ }
+
+ /* Enable debug UART */
+ ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG);
+ if (ret) {
+ debug("%s: Failed to set up console UART\n", __func__);
+ goto err;
+ }
+
+ preloader_console_init();
+ return;
+err:
+ printf("%s: Error %d\n", __func__, ret);
+
+ /* No way to report error here */
+ hang();
+}