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| author | Tim Harvey <tharvey@gateworks.com> | 2015-04-08 12:54:51 -0700 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2015-04-22 14:39:10 +0200 |
| commit | e7329174c86a12f35f18f203e79481ad7f0b7f15 (patch) | |
| tree | 7872549d47873120bde79f52c0e4afd42c1ee63d | |
| parent | 16e369f5ec2cce539f89e76e1d8a1010d2856dc0 (diff) | |
| download | u-boot-imx-e7329174c86a12f35f18f203e79481ad7f0b7f15.zip u-boot-imx-e7329174c86a12f35f18f203e79481ad7f0b7f15.tar.gz u-boot-imx-e7329174c86a12f35f18f203e79481ad7f0b7f15.tar.bz2 | |
imx: ventana: add mem_mb dynamic env var
Certain OS bootscripts need to know how much memory a board has to adjust
kernel parameters (namely Android). This allows those boards to determine
mem size in MB.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
| -rw-r--r-- | board/gateworks/gw_ventana/gw_ventana.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c index 2906dcc..307ffa5 100644 --- a/board/gateworks/gw_ventana/gw_ventana.c +++ b/board/gateworks/gw_ventana/gw_ventana.c @@ -1498,6 +1498,10 @@ int misc_init_r(void) /* board serial-number */ sprintf(str, "%6d", info->serial); setenv("serial#", str); + + /* memory MB */ + sprintf(str, "%d", (int) (gd->ram_size >> 20)); + setenv("mem_mb", str); } |