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-rw-r--r--arch/sandbox/cpu/Makefile1
-rw-r--r--arch/sandbox/cpu/spl.c51
2 files changed, 52 insertions, 0 deletions
diff --git a/arch/sandbox/cpu/Makefile b/arch/sandbox/cpu/Makefile
index 1b42fee141..db4363358a 100644
--- a/arch/sandbox/cpu/Makefile
+++ b/arch/sandbox/cpu/Makefile
@@ -8,6 +8,7 @@
#
obj-y := cpu.o os.o start.o state.o
+obj-$(CONFIG_SPL_BUILD) += spl.o
obj-$(CONFIG_ETH_SANDBOX_RAW) += eth-raw-os.o
obj-$(CONFIG_SANDBOX_SDL) += sdl.o
diff --git a/arch/sandbox/cpu/spl.c b/arch/sandbox/cpu/spl.c
new file mode 100644
index 0000000000..e17c0ed087
--- /dev/null
+++ b/arch/sandbox/cpu/spl.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2016 Google, Inc
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <os.h>
+#include <asm/spl.h>
+#include <asm/state.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void board_init_f(ulong flag)
+{
+ struct sandbox_state *state = state_get_current();
+
+ gd->arch.ram_buf = state->ram_buf;
+ gd->ram_size = state->ram_size;
+}
+
+u32 spl_boot_device(void)
+{
+ return BOOT_DEVICE_BOARD;
+}
+
+void spl_board_announce_boot_device(void)
+{
+ char fname[256];
+ int ret;
+
+ ret = os_find_u_boot(fname, sizeof(fname));
+ if (ret) {
+ printf("(%s not found, error %d)\n", fname, ret);
+ return;
+ }
+ printf("%s\n", fname);
+}
+
+int spl_board_load_image(void)
+{
+ char fname[256];
+ int ret;
+
+ ret = os_find_u_boot(fname, sizeof(fname));
+ if (ret)
+ return ret;
+
+ /* Hopefully this will not return */
+ return os_spl_to_uboot(fname);
+}