The 1GB DRAM configuration on mx6 solo uses 2 chip selects, but the code tests 1GB DRAM configuration as if it is all present on one chip select, and thus cannot see the full range of available memory.
Refactor the check to detect 1GB DRAM correctly.
Signed-off-by: Nikita Kiryanov nikita@compulab.co.il Cc: Igor Grinberg grinberg@compulab.co.il Cc: Stefano Babic sbabic@denx.de --- board/compulab/cm_fx6/spl.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/board/compulab/cm_fx6/spl.c b/board/compulab/cm_fx6/spl.c index 3948ba2..6fe937b 100644 --- a/board/compulab/cm_fx6/spl.c +++ b/board/compulab/cm_fx6/spl.c @@ -235,10 +235,11 @@ static int cm_fx6_spl_dram_init(void)
spl_mx6s_dram_init(DDR_32BIT_1GB, false); bank1_size = get_ram_size((long int *)PHYS_SDRAM_1, 0x80000000); - if (bank1_size == 0x40000000) - return 0; - + bank2_size = get_ram_size((long int *)PHYS_SDRAM_2, 0x80000000); if (bank1_size == 0x20000000) { + if (bank2_size == 0x20000000) + return 0; + spl_mx6s_dram_init(DDR_32BIT_512MB, true); return 0; }