From 600e61eed037eb27df6301db9e7dab0a86cc1012 Mon Sep 17 00:00:00 2001 From: Bo Shen Date: Sat, 12 Apr 2014 07:42:11 +0800 Subject: [PATCH] bananapi: add bananapi board support BananaPi is A20 based board. More information: www.banana-pi.org The bananapi.h is original from sun7i.h + sunxi-common.h The dram_bananapi.c is original from dram_cubieboard2.c Signed-off-by: Bo Shen --- arch/arm/cpu/armv7/sunxi/board.c | 3 + board/sunxi/Makefile | 1 + board/sunxi/dram_bananapi.c | 31 +++ boards.cfg | 1 + include/configs/bananapi.h | 432 +++++++++++++++++++++++++++++++++++++++ 5 files changed, 468 insertions(+) create mode 100644 board/sunxi/dram_bananapi.c create mode 100644 include/configs/bananapi.h diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c index 9b3d5a2..2df7704 100644 diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile index bed033b..bbe73f6 100644 --- a/board/sunxi/Makefile +++ b/board/sunxi/Makefile @@ -20,6 +20,7 @@ obj-$(CONFIG_AUXTEK_T003) += dram_auxtek_t003.o # This is not a typo, uses the same mem settings as the a10s-olinuxino-m obj-$(CONFIG_AUXTEK_T004) += dram_a10s_olinuxino_m.o obj-$(CONFIG_BA10_TV_BOX) += dram_sun4i_384_1024_iow8.o +obj-$(CONFIG_BANANAPI) += dram_bananapi.o obj-$(CONFIG_COBY_MID7042) += dram_sun4i_408_1024_iow16.o obj-$(CONFIG_COBY_MID8042) += dram_sun4i_360_1024_iow16.o obj-$(CONFIG_COBY_MID9742) += dram_sun4i_408_1024_iow16.o diff --git a/board/sunxi/dram_bananapi.c b/board/sunxi/dram_bananapi.c new file mode 100644 index 0000000..9e75367 --- /dev/null +++ b/board/sunxi/dram_bananapi.c @@ -0,0 +1,31 @@ +/* this file is generated, don't edit it yourself */ + +#include +#include + +static struct dram_para dram_para = { + .clock = 480, + .type = 3, + .rank_num = 1, + .density = 4096, + .io_width = 16, + .bus_width = 32, + .cas = 9, + .zq = 0x7f, + .odt_en = 0, + .size = 1024, + .tpr0 = 0x42d899b7, + .tpr1 = 0xa090, + .tpr2 = 0x22a00, + .tpr3 = 0x0, + .tpr4 = 0x1, + .tpr5 = 0x0, + .emr1 = 0x4, + .emr2 = 0x10, + .emr3 = 0x0, +}; + +unsigned long sunxi_dram_init(void) +{ + return dramc_init(&dram_para); +} diff --git a/boards.cfg b/boards.cfg index f1a5d07..5073644 100644 --- a/boards.cfg +++ b/boards.cfg @@ -381,6 +381,7 @@ Active arm armv7 sunxi - sunxi Active arm armv7 sunxi - sunxi Auxtek-T003 sun5i:AUXTEK_T003,SPL,AXP152_POWER,STATUSLED=34 - Active arm armv7 sunxi - sunxi Auxtek-T004 sun5i:AUXTEK_T004,SPL,AXP152_POWER,STATUSLED=34 - Active arm armv7 sunxi - sunxi ba10_tv_box sun4i:BA10_TV_BOX,SPL,SUNXI_EMAC - +Active arm armv7 sunxi - sunxi bananapi sun7i:BANANAPI,SPL,SUNXI_GMAC,STATUSLED=248 - Active arm armv7 sunxi - sunxi Coby_MID7042 sun4i:COBY_MID7042,SPL - Active arm armv7 sunxi - sunxi Coby_MID8042 sun4i:COBY_MID8042,SPL - Active arm armv7 sunxi - sunxi Coby_MID9742 sun4i:COBY_MID9742,SPL - diff --git a/include/configs/bananapi.h b/include/configs/bananapi.h new file mode 100644 index 0000000..5e70e63 -- 1.9.3