Signed-off-by: Paul Kocialkowski <cont...@paulk.fr>
---
board/sunxi/board.c | 20 ++++++++++++++++++++
include/configs/sunxi-common.h | 1 +
2 files changed, 21 insertions(+)
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index 79516bf..d1b3c5e 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -369,6 +369,26 @@ int g_dnl_board_usb_cable_connected(void)
}
#endif
+#ifdef CONFIG_SERIAL_TAG
+void get_board_serial(struct tag_serialnr *serialnr)
+{
+ char *serial_string;
+ unsigned long long serial;
+
+ serial_string = getenv("serial#");
+
+ if (serial_string) {
+ serial = simple_strtoull(serial_string, NULL, 16);
+
+ serialnr->high = (unsigned int) (serial >> 32);
+ serialnr->low = (unsigned int) (serial & 0xffffffff);
+ } else {
+ serialnr->high = 0;
+ serialnr->low = 0;
+ }
+}
+#endif
+
#ifdef CONFIG_MISC_INIT_R
int misc_init_r(void)
{
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index 1f7a1cb..b9bb971 100644
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -98,6 +98,7 @@
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_CMDLINE_TAG
#define CONFIG_INITRD_TAG
+#define CONFIG_SERIAL_TAG
/* mmc config */
#if !defined(CONFIG_UART0_PORT_F)
--
1.9.1
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