Hi,
On 05/11/2014 03:52 PM, Zoltan HERPAI wrote:
> This patchset adds u-boot support for pcDuino3. The board
> has been stress-tested for clock=480 and FAST_MBUS, and
> has proven to be stable so far.
>
> Signed-off-by: Zoltan HERPAI <wigy...@uid0.hu>
> ---
> board/sunxi/Makefile | 1 +
> board/sunxi/dram_pcduino3.c | 31 +++++++++++++++++++++++++++++++
> boards.cfg | 1 +
> 3 files changed, 33 insertions(+)
> create mode 100644 board/sunxi/dram_pcduino3.c
>
> diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile
> index 99445bf..763d305 100644
> --- a/board/sunxi/Makefile
> +++ b/board/sunxi/Makefile
> @@ -61,6 +61,7 @@ obj-$(CONFIG_MK802II) +=
> dram_sun4i_408_1024_iow8.o
> obj-$(CONFIG_MK802II_A20) += dram_mk802ii_a20.o
> obj-$(CONFIG_MK808C_A20) += dram_sun7i_384_1024_iow16.o
> obj-$(CONFIG_PCDUINO) += dram_sun4i_408_1024_iow8.o
> +obj-$(CONFIG_PCDUINO3) += dram_pcduino3.o
> obj-$(CONFIG_PENGPOD700) += dram_sun4i_384_1024_iow8.o
> obj-$(CONFIG_PENGPOD1000) += dram_sun4i_408_1024_iow16.o
> obj-$(CONFIG_POV_PROTAB2) += dram_pov_protab2.o
> diff --git a/board/sunxi/dram_pcduino3.c b/board/sunxi/dram_pcduino3.c
> new file mode 100644
> index 0000000..9cc6e19
> --- /dev/null
> +++ b/board/sunxi/dram_pcduino3.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 = 0x7a,
> + .odt_en = 0,
> + .size = 1024,
> + .tpr0 = 0x42d899b7,
> + .tpr1 = 0xa090,
> + .tpr2 = 0x22a00,
> + .tpr3 = 0,
> + .tpr4 = 0,
> + .tpr5 = 0,
> + .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 d3a1e50..dbb72f0 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -436,6 +436,7 @@ Active arm armv7 sunxi -
> sunxi
> Active arm armv7 sunxi - sunxi
> mk802ii sun4i:MK802II,SPL
>
> -
> Active arm armv7 sunxi - sunxi
> mk808c_A20 sun7i:MK808C_A20,SPL
>
> -
> Active arm armv7 sunxi - sunxi
> pcDuino sun4i:PCDUINO,SPL,SUNXI_EMAC
>
> -
> +Active arm armv7 sunxi - sunxi
> pcDuino3
> sun7i:PCDUINO3,SPL,SUNXI_EMAC,FAST_MBUS
> -
Are you sure you want to use EMAC and not GMAC here?
> Active arm armv7 sunxi - sunxi
> pengpod1000 sun4i:PENGPOD1000,SPL
>
> -
> Active arm armv7 sunxi - sunxi
> pengpod700 sun4i:PENGPOD700,SPL
>
> -
> Active arm armv7 sunxi - sunxi
> PoV_ProTab2_IPS9 sun4i:POV_PROTAB2,SPL
>
> -
>
Regards,
Hans
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