Message ID | 1408513027-3350-1-git-send-email-naobsd@gmail.com |
---|---|
State | Changes Requested |
Delegated to: | Ian Campbell |
Headers | show |
On Wed, 2014-08-20 at 14:37 +0900, FUKAUMI Naoki wrote: > This patch adds support for Olimex A20-OLinuXino-LIME board. > > Signed-off-by: FUKAUMI Naoki <naobsd@gmail.com> I think this looks like a pretty straight import from the linux-sunxi u-boot fork, massaged for changes from upstream, is that right? Looks good but please also add an entry to board/sunxi/MAINTAINERS. You'll most likely want to base it on u-boot-sunxi.git next or master to avoid conflicts. Ian.
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 <naobsd@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 >
hi On Sat, Aug 23, 2014 at 4:38 AM, Hans de Goede <hdegoede@redhat.com> wrote: > 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 I cannot find any file for A20-OLinuXino-LIME under configs/* and board/sunxi/* in u-boot-arm/master. (btw, I tested my patch with u-boot-sunxi/master) Regards,
hi On Fri, Aug 22, 2014 at 5:06 AM, Ian Campbell <ijc@hellion.org.uk> wrote: > On Wed, 2014-08-20 at 14:37 +0900, FUKAUMI Naoki wrote: >> This patch adds support for Olimex A20-OLinuXino-LIME board. >> >> Signed-off-by: FUKAUMI Naoki <naobsd@gmail.com> > > I think this looks like a pretty straight import from the linux-sunxi > u-boot fork, massaged for changes from upstream, is that right? yes. dram_a20_olinuxino_l.c is copied from linux-sunxi/u-boot-sunxi. > Looks good but please also add an entry to board/sunxi/MAINTAINERS. I see, but sorry, who should maintain this board? > You'll most likely want to base it on u-boot-sunxi.git next or master to > avoid conflicts. yes, I used u-boot-sunxi/master as a base. Regards,
On Sun, 2014-08-24 at 22:05 +0900, Naoki FUKAUMI wrote: > hi > > On Sat, Aug 23, 2014 at 4:38 AM, Hans de Goede <hdegoede@redhat.com> wrote: > > 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 > > I cannot find any file for A20-OLinuXino-LIME under configs/* and > board/sunxi/* in u-boot-arm/master. FWIW I see ./configs/A10-OLinuXino-Lime_defconfig but not the A20 variant, perhaps Hans had confused the two. > (btw, I tested my patch with u-boot-sunxi/master) There's some additional stuff in /next. Nothing looks like it should interfere with your patch but testing the new dram stuff which is in there on one more platform surely couldn't hurt. Ian.
On Sun, 2014-08-24 at 22:24 +0900, Naoki FUKAUMI wrote: > > Looks good but please also add an entry to board/sunxi/MAINTAINERS. > > I see, but sorry, who should maintain this board? You, I hope! I'm not sure what u-boot policy generally is here, but personally I would much prefer to have a named person who owns the hardware listed so that I can ask for testing when I think something might affect that board. Ian.
Hi, On 08/24/2014 06:57 PM, Ian Campbell wrote: > On Sun, 2014-08-24 at 22:05 +0900, Naoki FUKAUMI wrote: >> hi >> >> On Sat, Aug 23, 2014 at 4:38 AM, Hans de Goede <hdegoede@redhat.com> wrote: >>> 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 >> >> I cannot find any file for A20-OLinuXino-LIME under configs/* and >> board/sunxi/* in u-boot-arm/master. > > FWIW I see ./configs/A10-OLinuXino-Lime_defconfig but not the A20 > variant, perhaps Hans had confused the two. Ah right, my bad I did not even know there was an A20 based lime out, interesting! Regards, Hans
hi On Mon, Aug 25, 2014 at 2:01 AM, Ian Campbell <ijc@hellion.org.uk> wrote: > On Sun, 2014-08-24 at 22:24 +0900, Naoki FUKAUMI wrote: >> > Looks good but please also add an entry to board/sunxi/MAINTAINERS. >> >> I see, but sorry, who should maintain this board? > > You, I hope! I'm not sure what u-boot policy generally is here, but > personally I would much prefer to have a named person who owns the > hardware listed so that I can ask for testing when I think something > might affect that board. I see. I'll make new patch.
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
This patch adds support for Olimex A20-OLinuXino-LIME board. Signed-off-by: FUKAUMI Naoki <naobsd@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