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| author | Paul Kocialkowski <contact@paulk.fr> | 2015-03-28 18:35:36 +0100 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2015-05-19 18:28:52 +0200 |
| commit | 9f85221135745f7f20c9b00a241a8331a7f5b190 (patch) | |
| tree | 41b20f7e7ab394df52e9df99ddf9db84db17c2bd /board/sunxi/board.c | |
| parent | 0e6b7a28243175ae0874d53b6e6e4eff8548d71f (diff) | |
sunxi: Pass serial number through ATAG
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'board/sunxi/board.c')
| -rw-r--r-- | board/sunxi/board.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/board/sunxi/board.c b/board/sunxi/board.c index d9f7691373..4c51468cf2 100644 --- a/board/sunxi/board.c +++ b/board/sunxi/board.c @@ -480,6 +480,26 @@ 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) { |