From d8b597823b90f43cb3cd1fb82ab1f4804a8ad1e5 Mon Sep 17 00:00:00 2001 From: huang lin Date: Tue, 17 Nov 2015 14:20:28 +0800 Subject: rockchip: Add basic support for evb-rk3036 board This add some basic files required to allow the board to dispaly serial message and can run command(mmc info etc) Signed-off-by: Lin Huang Acked-by: Simon Glass Moved board Kconfig fragment from previous patch into this one to fix build error: Signed-off-by: Simon Glass Series-changes: 8 - moved board Kconfig fragment from previous patch into this one --- board/evb_rk3036/evb_rk3036/Kconfig | 15 ++++++++++ board/evb_rk3036/evb_rk3036/MAINTAINERS | 0 board/evb_rk3036/evb_rk3036/Makefile | 7 +++++ board/evb_rk3036/evb_rk3036/evb_rk3036.c | 49 ++++++++++++++++++++++++++++++++ 4 files changed, 71 insertions(+) create mode 100644 board/evb_rk3036/evb_rk3036/Kconfig create mode 100644 board/evb_rk3036/evb_rk3036/MAINTAINERS create mode 100644 board/evb_rk3036/evb_rk3036/Makefile create mode 100644 board/evb_rk3036/evb_rk3036/evb_rk3036.c (limited to 'board') diff --git a/board/evb_rk3036/evb_rk3036/Kconfig b/board/evb_rk3036/evb_rk3036/Kconfig new file mode 100644 index 0000000..ae2a9eb --- /dev/null +++ b/board/evb_rk3036/evb_rk3036/Kconfig @@ -0,0 +1,15 @@ +if TARGET_EVB_RK3036 + +config SYS_BOARD + default "evb_rk3036" + +config SYS_VENDOR + default "evb_rk3036" + +config SYS_CONFIG_NAME + default "evb_rk3036" + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + +endif diff --git a/board/evb_rk3036/evb_rk3036/MAINTAINERS b/board/evb_rk3036/evb_rk3036/MAINTAINERS new file mode 100644 index 0000000..e69de29 diff --git a/board/evb_rk3036/evb_rk3036/Makefile b/board/evb_rk3036/evb_rk3036/Makefile new file mode 100644 index 0000000..0403836 --- /dev/null +++ b/board/evb_rk3036/evb_rk3036/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2015 Google, Inc +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += evb_rk3036.o diff --git a/board/evb_rk3036/evb_rk3036/evb_rk3036.c b/board/evb_rk3036/evb_rk3036/evb_rk3036.c new file mode 100644 index 0000000..f5758b1 --- /dev/null +++ b/board/evb_rk3036/evb_rk3036/evb_rk3036.c @@ -0,0 +1,49 @@ +/* + * (C) Copyright 2015 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +void get_ddr_config(struct rk3036_ddr_config *config) +{ + /* K4B4G1646Q config */ + config->ddr_type = 3; + config->rank = 2; + config->cs0_row = 15; + config->cs1_row = 15; + + /* 8bank */ + config->bank = 3; + config->col = 10; + + /* 16bit bw */ + config->bw = 1; +} + +int board_init(void) +{ + return 0; +} + +int dram_init(void) +{ + gd->ram_size = sdram_size(); + + return 0; +} + +#ifndef CONFIG_SYS_DCACHE_OFF +void enable_caches(void) +{ + /* Enable D-cache. I-cache is already enabled in start.S */ + dcache_enable(); +} +#endif -- cgit v1.1