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