sunxi: move SPL-related definitions to platform-specific include
The sunxi platform currently doesn't seem to make any use of the
asm/arch-sunxi/spl.h file. This patch moves some declarations from
tools/mksunxiboot.c into it.
This enables us to reuse those definitions when extending the
sunxi board code (boards/sunxi/boards.c).
Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
diff --git a/arch/arm/include/asm/arch-sunxi/spl.h b/arch/arm/include/asm/arch-sunxi/spl.h
index acbec46..5bcd0eb 100644
--- a/arch/arm/include/asm/arch-sunxi/spl.h
+++ b/arch/arm/include/asm/arch-sunxi/spl.h
@@ -1,20 +1,28 @@
/*
- * This is a copy of omap3/spl.h:
- *
- * (C) Copyright 2012
- * Texas Instruments, <www.ti.com>
+ * (C) Copyright 2007-2011
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ * Tom Cubie <tangliang@allwinnertech.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _ASM_ARCH_SPL_H_
#define _ASM_ARCH_SPL_H_
+#define BOOT0_MAGIC "eGON.BT0"
+
+/* boot head definition from sun4i boot code */
+struct boot_file_head {
+ uint32_t b_instruction; /* one intruction jumping to real code */
+ uint8_t magic[8]; /* ="eGON.BT0" or "eGON.BT1", not C-style str */
+ uint32_t check_sum; /* generated by PC */
+ uint32_t length; /* generated by PC */
+ /*
+ * We use a simplified header, only filling in what is needed
+ * by the boot ROM. To be compatible with Allwinner tools we
+ * would need to implement the proper fields here instead of
+ * padding.
+ */
+ uint8_t pad[12]; /* align to 32 bytes */
+};
+
-#define BOOT_DEVICE_NONE 0
-#define BOOT_DEVICE_XIP 1
-#define BOOT_DEVICE_NAND 2
-#define BOOT_DEVICE_ONE_NAND 3
-#define BOOT_DEVICE_MMC2 5 /*emmc*/
-#define BOOT_DEVICE_MMC1 6
-#define BOOT_DEVICE_XIPWAIT 7
-#define BOOT_DEVICE_MMC2_2 0xff
#endif