arch: arm: rockchip: Add initial support for RK3528

Rockchip RK3528 is a ARM-based SoC with quad-core Cortex-A53.

Add initial arch support for the RK3528 SoC.

Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Kever Yang <[email protected]>

1 files changed, 38 insertions, 0 deletions

diff --git a/include/configs/rk3528_common.h b/include/configs/rk3528_common.h
new file mode 100644
index 00000000000..f7dc6ecd594
--- /dev/null
+++ b/include/configs/rk3528_common.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* Copyright Contributors to the U-Boot project. */
+
+#ifndef __CONFIG_RK3528_COMMON_H
+#define __CONFIG_RK3528_COMMON_H
+
+#define CFG_CPUID_OFFSET		0xa
+
+#include "rockchip-common.h"
+
+#define CFG_IRAM_BASE			0xfe480000
+
+#define CFG_SYS_SDRAM_BASE		0
+#define SDRAM_MAX_SIZE			0xfc000000
+
+#ifndef ROCKCHIP_DEVICE_SETTINGS
+#define ROCKCHIP_DEVICE_SETTINGS
+#endif
+
+#define ENV_MEM_LAYOUT_SETTINGS			\
+	"scriptaddr=0x00c00000\0"		\
+	"script_offset_f=0xffe000\0"		\
+	"script_size_f=0x2000\0"		\
+	"pxefile_addr_r=0x00e00000\0"		\
+	"kernel_addr_r=0x02000000\0"		\
+	"kernel_comp_addr_r=0x0a000000\0"	\
+	"fdt_addr_r=0x12000000\0"		\
+	"fdtoverlay_addr_r=0x12100000\0"	\
+	"ramdisk_addr_r=0x12180000\0"		\
+	"kernel_comp_size=0x8000000\0"
+
+#define CFG_EXTRA_ENV_SETTINGS			\
+	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0"	\
+	ENV_MEM_LAYOUT_SETTINGS			\
+	ROCKCHIP_DEVICE_SETTINGS		\
+	"boot_targets=" BOOT_TARGETS "\0"
+
+#endif /* __CONFIG_RK3528_COMMON_H */