mirror of
				git://git.openwrt.org/openwrt/openwrt.git
				synced 2025-10-30 21:44:27 -04:00 
			
		
		
		
	
		
			
				
	
	
		
			92 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			92 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
| From 600e61eed037eb27df6301db9e7dab0a86cc1012 Mon Sep 17 00:00:00 2001
 | |
| From: Bo Shen <voice.shen@gmail.com>
 | |
| 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 <voice.shen@gmail.com>
 | |
| ---
 | |
|  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 <common.h>
 | |
| +#include <asm/arch/dram.h>
 | |
| +
 | |
| +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
 | |
| 
 |