1 files changed, 123 insertions, 0 deletions
diff --git a/roms/u-boot/board/sandbox/sandbox.c b/roms/u-boot/board/sandbox/sandbox.c
new file mode 100644
index 000000000..dcd73451a
--- /dev/null
+++ b/roms/u-boot/board/sandbox/sandbox.c
@@ -0,0 +1,123 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ */
+
+#include <common.h>
+#include <cpu_func.h>
+#include <cros_ec.h>
+#include <dm.h>
+#include <env_internal.h>
+#include <init.h>
+#include <led.h>
+#include <os.h>
+#include <asm/global_data.h>
+#include <asm/test.h>
+#include <asm/u-boot-sandbox.h>
+#include <malloc.h>
+
+#include <extension_board.h>
+
+/*
+ * Pointer to initial global data area
+ *
+ * Here we initialize it.
+ */
+gd_t *gd;
+
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
+/* Add a simple GPIO device */
+U_BOOT_DRVINFO(gpio_sandbox) = {
+	.name = "sandbox_gpio",
+};
+#endif
+
+#ifndef CONFIG_TIMER
+/* system timer offset in ms */
+static unsigned long sandbox_timer_offset;
+
+void timer_test_add_offset(unsigned long offset)
+{
+	sandbox_timer_offset += offset;
+}
+
+unsigned long timer_read_counter(void)
+{
+	return os_get_nsec() / 1000 + sandbox_timer_offset * 1000;
+}
+#endif
+
+/* specific order for sandbox: nowhere is the first value, used by default */
+static enum env_location env_locations[] = {
+	ENVL_NOWHERE,
+	ENVL_EXT4,
+	ENVL_FAT,
+};
+
+enum env_location env_get_location(enum env_operation op, int prio)
+{
+	if (prio >= ARRAY_SIZE(env_locations))
+		return ENVL_UNKNOWN;
+
+	return env_locations[prio];
+}
+
+int dram_init(void)
+{
+	gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+	return 0;
+}
+
+int board_init(void)
+{
+	if (IS_ENABLED(CONFIG_LED))
+		led_default_state();
+
+	return 0;
+}
+
+int ft_board_setup(void *fdt, struct bd_info *bd)
+{
+	/* Create an arbitrary reservation to allow testing OF_BOARD_SETUP.*/
+	return fdt_add_mem_rsv(fdt, 0x00d02000, 0x4000);
+}
+
+#ifdef CONFIG_CMD_EXTENSION
+int extension_board_scan(struct list_head *extension_list)
+{
+	struct extension *extension;
+	int i;
+
+	for (i = 0; i < 2; i++) {
+		extension = calloc(1, sizeof(struct extension));
+		snprintf(extension->overlay, sizeof(extension->overlay), "overlay%d.dtbo", i);
+		snprintf(extension->name, sizeof(extension->name), "extension board %d", i);
+		snprintf(extension->owner, sizeof(extension->owner), "sandbox");
+		snprintf(extension->version, sizeof(extension->version), "1.1");
+		snprintf(extension->other, sizeof(extension->other), "Fictionnal extension board");
+		list_add_tail(&extension->list, extension_list);
+	}
+
+	return i;
+}
+#endif
+
+#ifdef CONFIG_BOARD_LATE_INIT
+int board_late_init(void)
+{
+	struct udevice *dev;
+	int ret;
+
+	ret = uclass_first_device_err(UCLASS_CROS_EC, &dev);
+	if (ret && ret != -ENODEV) {
+		/* Force console on */
+		gd->flags &= ~GD_FLG_SILENT;
+
+		printf("cros-ec communications failure %d\n", ret);
+		puts("\nPlease reset with Power+Refresh\n\n");
+		panic("Cannot init cros-ec device");
+		return -1;
+	}
+	return 0;
+}
+#endif