Hi,

On 09/28/2014 03:18 PM, Iain Paton wrote:

This adds support for the Olimex A20-OLinuXino-Lime2 https://www.olimex.com/Products/OLinuXino/A20/A20-OLinuXIno-LIME2

Differences to previous Lime boards are 1GB RAM and gigabit ethernet

Signed-off-by: Iain Paton ipaton0@gmail.com

Thanks, I've added this to the u-boot-sunxi next tree:

http://git.denx.de/?p=u-boot/u-boot-sunxi.git;a=shortlog;h=refs/heads/next

I plan to include it in the next pull-req for v2014.10 .

Regards,

Hans

---

patch is substantially the same as the one previously posted to linux-sunxi by HeHoPMaJIeH gamishev@gmail.com just updated for mainline. The settings have been tested on real hardware, however I'm limited to the two boards that I have. As yet there are no downloads available from Olimex for this board, so it's unknown if they will go for a more conservative setting.

board/sunxi/MAINTAINERS | 6 ++++++ board/sunxi/Makefile | 1 + board/sunxi/dram_a20_olinuxino_l2.c | 31 +++++++++++++++++++++++++++++++ configs/A20-OLinuXino-Lime2_defconfig | 5 +++++ 4 files changed, 43 insertions(+) create mode 100644 board/sunxi/dram_a20_olinuxino_l2.c create mode 100644 configs/A20-OLinuXino-Lime2_defconfig

diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index 4f32195..4ed82cf 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -38,3 +38,9 @@ M: FUKAUMI Naoki naobsd@gmail.com S: Maintained F: board/sunxi/dram_a20_olinuxino_l.c F: configs/A20-OLinuXino-Lime_defconfig

+A20-OLINUXINO-LIME2 BOARD +M: Iain Paton ipaton0@gmail.com +S: Maintained +F: board/sunxi/dram_a20_olinuxino_l2.c +F: configs/A20-OLinuXino-Lime2_defconfig diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile index 56073a0..d63a6d2 100644 --- a/board/sunxi/Makefile +++ b/board/sunxi/Makefile @@ -16,6 +16,7 @@ obj-$(CONFIG_A10S_OLINUXINO_M) += dram_a10s_olinuxino_m.o obj-$(CONFIG_A13_OLINUXINO) += dram_a13_olinuxino.o obj-$(CONFIG_A13_OLINUXINOM) += dram_a13_oli_micro.o obj-$(CONFIG_A20_OLINUXINO_L) += dram_a20_olinuxino_l.o +obj-$(CONFIG_A20_OLINUXINO_L2) += dram_a20_olinuxino_l2.o obj-$(CONFIG_A20_OLINUXINO_M) += dram_sun7i_384_1024_iow16.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 diff --git a/board/sunxi/dram_a20_olinuxino_l2.c b/board/sunxi/dram_a20_olinuxino_l2.c new file mode 100644 index 0000000..2115d37 --- /dev/null +++ b/board/sunxi/dram_a20_olinuxino_l2.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 = 0,
• .tpr4 = 0,
• .tpr5 = 0,
• .emr1 = 0x4,
• .emr2 = 0x10,
• .emr3 = 0,

+};

+unsigned long sunxi_dram_init(void) +{

• return dramc_init(&dram_para);

+} diff --git a/configs/A20-OLinuXino-Lime2_defconfig b/configs/A20-OLinuXino-Lime2_defconfig new file mode 100644 index 0000000..75ef872 --- /dev/null +++ b/configs/A20-OLinuXino-Lime2_defconfig @@ -0,0 +1,5 @@ +CONFIG_SPL=y +CONFIG_SYS_EXTRA_OPTIONS="A20_OLINUXINO_L2,AXP209_POWER,SUNXI_GMAC,RGMII,AHCI,SATAPWR=SUNXI_GPC(3),USB_EHCI" +CONFIG_FDTFILE="sun7i-a20-olinuxino-lime2.dtb" ++S:CONFIG_ARM=y ++S:CONFIG_TARGET_SUN7I=y