The content of gpu->memory_base should point to start of RAM, not zero.
Signed-off-by: Marek Vasut marex@denx.de Cc: Lucas Stach l.stach@pengutronix.de Cc: Christian Gmeiner christian.gmeiner@gmail.com Cc: Russell King rmk+kernel@arm.linux.org.uk --- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index ff6aa5d..a168532 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -588,6 +588,8 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu) gpu->memory_base = PHYS_OFFSET; else gpu->memory_base = dma_mask - SZ_2G + 1; + } else { + gpu->memory_base = PHYS_OFFSET; }
ret = etnaviv_hw_reset(gpu);