From a381bcf529ff8c33867500cc9a68a100cfe6d22e Mon Sep 17 00:00:00 2001 From: Kever Yang Date: Tue, 19 Jul 2016 21:16:59 +0800 Subject: ARM64: rockchip: add support for rk3399 SoC based evb RK3399 is a SoC from Rockchip with dual-core Cortex-A72 and quad-core Cortex-A53 CPU. It supports two USB3.0 type-C ports and two USB2.0 EHCI ports. Other interfaces are very much like RK3288, the DRAM are 32bit width address and support address from 0 to 4GB-128MB range. Signed-off-by: Kever Yang Acked-by: Simon Glass --- board/rockchip/evb_rk3399/Kconfig | 15 +++++++++++++++ board/rockchip/evb_rk3399/MAINTAINERS | 0 board/rockchip/evb_rk3399/Makefile | 7 +++++++ board/rockchip/evb_rk3399/evb-rk3399.c | 26 ++++++++++++++++++++++++++ 4 files changed, 48 insertions(+) create mode 100644 board/rockchip/evb_rk3399/Kconfig create mode 100644 board/rockchip/evb_rk3399/MAINTAINERS create mode 100644 board/rockchip/evb_rk3399/Makefile create mode 100644 board/rockchip/evb_rk3399/evb-rk3399.c (limited to 'board/rockchip') diff --git a/board/rockchip/evb_rk3399/Kconfig b/board/rockchip/evb_rk3399/Kconfig new file mode 100644 index 0000000000..412b81cbee --- /dev/null +++ b/board/rockchip/evb_rk3399/Kconfig @@ -0,0 +1,15 @@ +if TARGET_EVB_RK3399 + +config SYS_BOARD + default "evb_rk3399" + +config SYS_VENDOR + default "rockchip" + +config SYS_CONFIG_NAME + default "evb_rk3399" + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + +endif diff --git a/board/rockchip/evb_rk3399/MAINTAINERS b/board/rockchip/evb_rk3399/MAINTAINERS new file mode 100644 index 0000000000..e69de29bb2 diff --git a/board/rockchip/evb_rk3399/Makefile b/board/rockchip/evb_rk3399/Makefile new file mode 100644 index 0000000000..aaa51c212e --- /dev/null +++ b/board/rockchip/evb_rk3399/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2016 Rockchip Electronics Co., Ltd +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += evb-rk3399.o diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c b/board/rockchip/evb_rk3399/evb-rk3399.c new file mode 100644 index 0000000000..dffacd0a84 --- /dev/null +++ b/board/rockchip/evb_rk3399/evb-rk3399.c @@ -0,0 +1,26 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +int board_init(void) +{ + return 0; +} + +int dram_init(void) +{ + gd->ram_size = 0x80000000; + return 0; +} + +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = 0; + gd->bd->bi_dram[0].size = 0x80000000; +} -- cgit