aspeed: Add a DRAM memory region at the SoC level

Currently, we link the DRAM memory region to the FMC model (for DMAs)
through a property alias at the SoC level. The I2C model will need a
similar region for DMA support, add a DRAM region property at the SoC
level for both model to use.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Tested-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20191119141211.25716-4-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h
index 495c08be1b..e84380984f 100644
--- a/include/hw/arm/aspeed_soc.h
+++ b/include/hw/arm/aspeed_soc.h
@@ -40,6 +40,7 @@ typedef struct AspeedSoCState {
     ARMCPU cpu[ASPEED_CPUS_NUM];
     uint32_t num_cpus;
     A15MPPrivState     a7mpcore;
+    MemoryRegion *dram_mr;
     MemoryRegion sram;
     AspeedVICState vic;
     AspeedRtcState rtc;