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-rw-r--r--src/soc/rockchip/common/cbmem.c8
-rw-r--r--src/soc/rockchip/rk3288/include/soc/addressmap.h2
-rw-r--r--src/soc/rockchip/rk3399/include/soc/addressmap.h2
-rw-r--r--src/soc/rockchip/rk3399/romstage.c4
-rw-r--r--src/soc/rockchip/rk3399/soc.c7
5 files changed, 16 insertions, 7 deletions
diff --git a/src/soc/rockchip/common/cbmem.c b/src/soc/rockchip/common/cbmem.c
index d06b292424..401f8b2a65 100644
--- a/src/soc/rockchip/common/cbmem.c
+++ b/src/soc/rockchip/common/cbmem.c
@@ -14,11 +14,13 @@
*/
#include <cbmem.h>
-#include <stddef.h>
-#include <symbols.h>
+#include <soc/addressmap.h>
#include <soc/sdram.h>
+#include <stdlib.h>
+#include <symbols.h>
void *cbmem_top(void)
{
- return _dram + sdram_size_mb()*MiB;
+ return (void *)min((uintptr_t)_dram + sdram_size_mb() * MiB,
+ MAX_DRAM_ADDRESS);
}
diff --git a/src/soc/rockchip/rk3288/include/soc/addressmap.h b/src/soc/rockchip/rk3288/include/soc/addressmap.h
index ba59404f55..4842ee675b 100644
--- a/src/soc/rockchip/rk3288/include/soc/addressmap.h
+++ b/src/soc/rockchip/rk3288/include/soc/addressmap.h
@@ -16,6 +16,8 @@
#ifndef __SOC_ROCKCHIP_RK3288_ADDRESSMAP_H__
#define __SOC_ROCKCHIP_RK3288_ADDRESSMAP_H__
+#define MAX_DRAM_ADDRESS 0xFE000000
+
#define SDMMC1_BASE 0xFF0C0000
#define SDMMC0_BASE 0xFF0D0000
#define EMMC_BASE 0xFF0F0000
diff --git a/src/soc/rockchip/rk3399/include/soc/addressmap.h b/src/soc/rockchip/rk3399/include/soc/addressmap.h
index 8c1dacc08c..28cbd7a56e 100644
--- a/src/soc/rockchip/rk3399/include/soc/addressmap.h
+++ b/src/soc/rockchip/rk3399/include/soc/addressmap.h
@@ -16,6 +16,8 @@
#ifndef __SOC_ROCKCHIP_RK3399_ADDRESSMAP_H__
#define __SOC_ROCKCHIP_RK3399_ADDRESSMAP_H__
+#define MAX_DRAM_ADDRESS 0xF8000000
+
#define PMUGRF_BASE 0xff320000
#define PMUSGRF_BASE 0xff330000
#define PMUCRU_BASE 0xff750000
diff --git a/src/soc/rockchip/rk3399/romstage.c b/src/soc/rockchip/rk3399/romstage.c
index c7183b671e..05c853eb84 100644
--- a/src/soc/rockchip/rk3399/romstage.c
+++ b/src/soc/rockchip/rk3399/romstage.c
@@ -25,10 +25,12 @@
#include <program_loading.h>
#include <romstage_handoff.h>
#include <symbols.h>
+#include <soc/addressmap.h>
#include <soc/mmu_operations.h>
#include <soc/sdram.h>
-static const uint64_t dram_size = (uint64_t)CONFIG_DRAM_SIZE_MB * MiB;
+static const uint64_t dram_size =
+ (uint64_t)min((uint64_t)CONFIG_DRAM_SIZE_MB * MiB, MAX_DRAM_ADDRESS);
void main(void)
{
diff --git a/src/soc/rockchip/rk3399/soc.c b/src/soc/rockchip/rk3399/soc.c
index aa21038e64..453dc0f595 100644
--- a/src/soc/rockchip/rk3399/soc.c
+++ b/src/soc/rockchip/rk3399/soc.c
@@ -13,18 +13,19 @@
* GNU General Public License for more details.
*/
-#include <cpu/cpu.h>
#include <console/console.h>
+#include <cpu/cpu.h>
#include <device/device.h>
-#include <stdlib.h>
+#include <soc/addressmap.h>
#include <stddef.h>
+#include <stdlib.h>
#include <string.h>
#include <symbols.h>
static void soc_read_resources(device_t dev)
{
ram_resource(dev, 0, (uintptr_t)_dram / KiB,
- CONFIG_DRAM_SIZE_MB * KiB);
+ min(CONFIG_DRAM_SIZE_MB * KiB, MAX_DRAM_ADDRESS / KiB));
}
static void soc_init(device_t dev)