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sniper: Pass serial number through ATAG

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Now that the serial number is correctly defined, we can pass it to the kernel
using the (legacy) ATAG method. It will be automatically passed via device-tree
when enabled.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Paul Kocialkowski 2015-07-20 15:17:14 +02:00 committed by Tom Rini
parent 169ecb4a83
commit 9f4e1e94bb
2 changed files with 19 additions and 0 deletions
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18
board/lge/sniper/sniper.c
View File

@ -98,6 +98,24 @@ int misc_init_r(void)
return 0;
}
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;
}
}
void set_muxconf_regs(void)
{
MUX_SNIPER();

1
include/configs/sniper.h
View File

@ -240,6 +240,7 @@
#define CONFIG_CMDLINE_TAG
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG
#define CONFIG_SERIAL_TAG
/*
* Boot