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ARM: imx8mp: verdin-imx8mp: Add memory size detection

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Add RAM auto-sizing, without this change memory size for all SKU is set
to 8GB and the system will crash on SKU with less memory as soon as the
non existent memory addresses are accessed.

Fixes: 2bc2f817ce ("board: toradex: add verdin imx8m plus support")
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
This commit is contained in:
Francesco Dolcini 2022-09-07 11:51:05 +02:00 committed by Stefano Babic
parent 6a64bcfae0
commit 5a16797105
1 changed files with 10 additions and 0 deletions
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10
board/toradex/verdin-imx8mp/verdin-imx8mp.c
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@ -118,6 +118,16 @@ 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 + PHYS_SDRAM_2_SIZE);
return 0;
}
#if IS_ENABLED(CONFIG_OF_LIBFDT) && IS_ENABLED(CONFIG_OF_BOARD_SETUP)
int ft_board_setup(void *blob, struct bd_info *bd)
{