summaryrefslogtreecommitdiffstats
path: root/arch/arm/include
diff options
context:
space:
mode:
authorBernhard Nortmann <bernhard.nortmann@web.de>2015-09-17 18:52:50 +0200
committerHans de Goede <hdegoede@redhat.com>2015-09-29 11:50:07 +0200
commite954eb8028d7085fc8d0737c8e637ab940f7f147 (patch)
tree312b5fc8023a5c4f48566c9f60b9bdfc6926fcf6 /arch/arm/include
parentcb42d63554a9a87fa7d1bb7349a5af1d1ad3da91 (diff)
downloadblackbird-obmc-uboot-e954eb8028d7085fc8d0737c8e637ab940f7f147.tar.gz
blackbird-obmc-uboot-e954eb8028d7085fc8d0737c8e637ab940f7f147.zip
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>
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/arch-sunxi/spl.h32
1 files changed, 20 insertions, 12 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/spl.h b/arch/arm/include/asm/arch-sunxi/spl.h
index acbec46cb8..5bcd0ebbd0 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 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
+#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 */
+};
+
#endif
OpenPOWER on IntegriCloud