
Hello Nishanth,
On Thu, Aug 24, 2023 at 07:14:12AM -0500, Nishanth Menon wrote:
On 10:08-20230824, Emanuele Ghidoli wrote:
From: Emanuele Ghidoli emanuele.ghidoli@toradex.com
verdin am62 SKUs comes in multiple memory configuration, check that the detected memory is at least 512MB since we have some reserved memory just before this threshold and therefore the module cannot work with less memory.
Fixes: 7d1a10659f5b ("board: toradex: add verdin am62 support") Signed-off-by: Emanuele Ghidoli emanuele.ghidoli@toradex.com
board/toradex/verdin-am62/verdin-am62.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/board/toradex/verdin-am62/verdin-am62.c b/board/toradex/verdin-am62/verdin-am62.c index a3d1d07a0cbf..d09dda5bccc9 100644 --- a/board/toradex/verdin-am62/verdin-am62.c +++ b/board/toradex/verdin-am62/verdin-am62.c @@ -28,8 +28,8 @@ int dram_init(void) { gd->ram_size = get_ram_size((long *)CFG_SYS_SDRAM_BASE, CFG_SYS_SDRAM_SIZE);
- if (gd->ram_size < SZ_64M)
puts("## WARNING: Less than 64MB RAM detected\n");
- if (gd->ram_size < SZ_512M)
puts("## WARNING: Less than 512MB RAM detected\n");
Have you considered fdtdec_setup_mem_size_base fdtdec_setup_memory_banksize - in which case the reserved memory regions can be changed in dt (will need corresponding custom binaries ofcourse)..
I would say that custom binaries is not something we want. Our goal is to rely on whatever TI is providing and to not deviate from it unless required. Luckily enough for the moment it works since our minimum memory size is 512MB.
Francesco