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-rw-r--r--common/Makefile1
-rw-r--r--common/cmd_bootaux.c42
2 files changed, 43 insertions, 0 deletions
diff --git a/common/Makefile b/common/Makefile
index 265ab43..bfecc68 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -193,6 +193,7 @@ obj-$(CONFIG_USB_KEYBOARD) += usb_kbd.o
obj-$(CONFIG_FASTBOOT) += cmd_fastboot.o
obj-$(CONFIG_CMD_DFU) += cmd_dfu.o
obj-$(CONFIG_CMD_GPT) += cmd_gpt.o
+obj-$(CONFIG_CMD_BOOTAUX) += cmd_bootaux.o
endif
ifdef CONFIG_SPL_BUILD
diff --git a/common/cmd_bootaux.c b/common/cmd_bootaux.c
new file mode 100644
index 0000000..188cb73
--- /dev/null
+++ b/common/cmd_bootaux.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+
+/* Allow for arch specific config before we boot */
+static int __arch_auxiliary_core_up(u32 core_id, u32 boot_private_data)
+{
+ /* please define platform specific arch_auxiliary_core_up() */
+ return CMD_RET_FAILURE;
+}
+int arch_auxiliary_core_up(u32 core_id, u32 boot_private_data)
+ __attribute__((weak, alias("__arch_auxiliary_core_up")));
+
+int do_bootaux(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ ulong addr;
+ int ret;
+
+ if (argc < 2)
+ return CMD_RET_USAGE;
+
+ addr = simple_strtoul(argv[1], NULL, 16);
+
+ printf("## Starting auxiliary core at 0x%08lX ...\n", addr);
+
+ ret = arch_auxiliary_core_up(0, addr);
+ if (ret)
+ return CMD_RET_FAILURE;
+
+ return CMD_RET_SUCCESS;
+}
+
+U_BOOT_CMD(
+ bootaux, CONFIG_SYS_MAXARGS, 1, do_bootaux,
+ "Start auxiliary core",
+ ""
+);