diff options
| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-10-27 23:47:31 +0100 |
|---|---|---|
| committer | Denys Drozdov <denys.drozdov@toradex.com> | 2021-01-08 19:42:08 +0200 |
| commit | c92661a6129ebcccd2368e51aa6330ed6baf50e5 (patch) | |
| tree | ea6eec32389fb88b04adcbf894c68842eb6295cf /board | |
| parent | 583421bcf6cc69bef49a1857cb3d29cf92919b71 (diff) | |
verdin-imx8mm: automatic ram size detection
Implement board_phys_sdram_size() to automatically detect Verdin iMX8M
Mini DualLite 1GB vs. Verdin iMX8M Mini Quad 2GB.
Note: This only works if we keep using similar RAM chips!
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/toradex/verdin-imx8mm/verdin-imx8mm.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/board/toradex/verdin-imx8mm/verdin-imx8mm.c b/board/toradex/verdin-imx8mm/verdin-imx8mm.c index 62b0c0319c..cc7c8819b2 100644 --- a/board/toradex/verdin-imx8mm/verdin-imx8mm.c +++ b/board/toradex/verdin-imx8mm/verdin-imx8mm.c @@ -580,6 +580,15 @@ int board_late_init(void) return 0; } +int board_phys_sdram_size(phys_size_t *size) +{ + if (!size) + return -EINVAL; + + *size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE); + return 0; +} + #ifdef CONFIG_FSL_FASTBOOT #ifdef CONFIG_ANDROID_RECOVERY int is_recovery_key_pressing(void) |