Hi,
The A20-OLinuXino-LIME is already supported by the
u-boot-arm tree:
http://git.denx.de/?p=u-boot/u-boot-arm.git;a=summary
We're waiting for the u-boot arm maintainer to send
a pull-req for things to get added to u-boot master.
Regards,
Hans
On 08/20/2014 07:37 AM, FUKAUMI Naoki wrote:
> This patch adds support for Olimex A20-OLinuXino-LIME board.
>
> Signed-off-by: FUKAUMI Naoki <nao...@gmail.com>
> ---
> board/sunxi/Makefile | 1 +
> board/sunxi/dram_a20_olinuxino_l.c | 31 +++++++++++++++++++++++++++++++
> configs/A20-OLinuXino-Lime_defconfig | 5 +++++
> 3 files changed, 37 insertions(+)
> create mode 100644 board/sunxi/dram_a20_olinuxino_l.c
> create mode 100644 configs/A20-OLinuXino-Lime_defconfig
>
> diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile
> index cf001e7..56073a0 100644
> --- a/board/sunxi/Makefile
> +++ b/board/sunxi/Makefile
> @@ -15,6 +15,7 @@ obj-$(CONFIG_A10_OLINUXINO_L) +=
> dram_a10_olinuxino_l.o
> obj-$(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_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_l.c
> b/board/sunxi/dram_a20_olinuxino_l.c
> new file mode 100644
> index 0000000..2c74999
> --- /dev/null
> +++ b/board/sunxi/dram_a20_olinuxino_l.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 = 16,
> + .cas = 9,
> + .zq = 0x7f,
> + .odt_en = 0,
> + .size = 512,
> + .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-Lime_defconfig
> b/configs/A20-OLinuXino-Lime_defconfig
> new file mode 100644
> index 0000000..b06377a
> --- /dev/null
> +++ b/configs/A20-OLinuXino-Lime_defconfig
> @@ -0,0 +1,5 @@
> +CONFIG_SPL=y
> +CONFIG_SYS_EXTRA_OPTIONS="A20_OLINUXINO_L,SPL,AXP209_POWER,SUNXI_GMAC,AHCI,SATAPWR=SUNXI_GPC(3),USB_EHCI"
> +CONFIG_FTDFILE="sun7i-a20-olinuxino-lime.dtb"
> ++S:CONFIG_ARM=y
> ++S:CONFIG_TARGET_SUN7I=y
>
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