STM32F405 has 128K of SRAM and another 64K of CCM (Core-coupled
Memory) at a different base address. Correctly describe the memory
layout to give existing FW images a chance to run unmodified.

Reviewed-by: Alistair Francis <alistair@alistair23.me>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Message-id: 20221230145733.200496-2-balbi@kernel.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>