Am 17.09.2015 um 18:52 schrieb Bernhard Nortmann:
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.nortm...@web.de>
---
Changes in v3:
- (new with v3)
Changes in v2: None
arch/arm/include/asm/arch-sunxi/spl.h | 25 +++++++++++++++++--------
tools/mksunxiboot.c | 17 +----------------
2 files changed, 18 insertions(+), 24 deletions(-)
diff --git a/arch/arm/include/asm/arch-sunxi/spl.h
b/arch/arm/include/asm/arch-sunxi/spl.h
index acbec46..751de75 100644
--- a/arch/arm/include/asm/arch-sunxi/spl.h
+++ b/arch/arm/include/asm/arch-sunxi/spl.h
@@ -9,12 +9,21 @@
#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
diff --git a/tools/mksunxiboot.c b/tools/mksunxiboot.c
index 676d392..54f4d05 100644
--- a/tools/mksunxiboot.c
+++ b/tools/mksunxiboot.c
@@ -15,23 +15,8 @@
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
+#include "asm/arch/spl.h"
-/* 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 BOOT0_MAGIC "eGON.BT0"
#define STAMP_VALUE 0x5F0A6C39
/* check sum functon from sun4i boot code */
One minor thing: This doesn't touch the boilerplate header of
asm/arch-sunxi/spl.h. However "a copy of omap3/spl.h" and the
copyright notice don't really apply any longer, so feel free
to change that to something more suitable...
Regards, B. Nortmann
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